CN211105944U - Packaging bag forming device - Google Patents
Packaging bag forming device Download PDFInfo
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- CN211105944U CN211105944U CN201921441597.8U CN201921441597U CN211105944U CN 211105944 U CN211105944 U CN 211105944U CN 201921441597 U CN201921441597 U CN 201921441597U CN 211105944 U CN211105944 U CN 211105944U
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Abstract
The utility model relates to the technical field of packaging bag forming, and provides a packaging bag forming device, which comprises a bag forming frame, a film roll bearing device, a film drawing device and a bag separating device; the film drawing device comprises a film drawing mechanism and a film guide channel; the bag separating device comprises a bag carrying mechanism, a bag hot cutting mechanism, a bag pressing mechanism and a bag wheel driving mechanism; the bag carrying mechanism is positioned at the outlet of the film guide channel and comprises a bag carrying main roller shaft and a bag carrying conveyor belt; the bag hot cutting mechanism comprises a bag hot cutting roll shaft positioned between the bag carrying main roll shaft and the outlet of the film guide channel and a bag hot cutter positioned above the bag hot cutting roll shaft; the bag wheel driving mechanism comprises a first bag driven wheel coaxially fixed with the bag hot cutting roll shaft and a second bag driven wheel coaxially fixed with the bag carrying main roll shaft; wherein the diameter of the bag carrying primary roller shaft is greater than the diameter of the bag hot cut roller shaft. Compared with the prior art, the production efficiency and the productivity are improved, the labor cost is saved, and the production cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the fashioned technique of wrapping bag and specifically relates to a wrapping bag forming device is related to.
Background
Currently, packages made of thermoplastic films are used to package products to protect the products.
The traditional packaging bag is mainly formed by manually folding a film in half, then sealing two sides of the film by using a hot knife after the film is folded so as to obtain a packaging bag with an opening at one side, putting a product into the packaging bag from the opening, and then thermally sealing the opening. Because the packaging bag is mainly manufactured in a manual mode, the working efficiency is low, and the labor cost is overlarge.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wrapping bag forming device to the work efficiency who exists among the solution prior art is low, the too high technical problem of manufacturing cost.
The utility model provides a pair of wrapping bag forming device, be in including bag shaping frame and support the following device on the bag shaping frame:
the film roll bearing device is used for mounting a folding film roll, and the folding film roll is formed by winding a folding film;
a film drawing device including a film drawing mechanism that moves the folded film and a film guide passage through which the folded film passes and guides the movement of the folded film; and
a bag separation device, comprising:
a bag carrying mechanism located at an outlet of the film guide passage, the bag carrying mechanism including a bag carrying main roller and a bag carrying sub roller arranged in order in a moving direction of the folded film, and a bag carrying conveyor belt wrapped therebetween and for placing the folded film;
a pouch hot-cutting mechanism including a pouch hot-cutting roller shaft positioned between the pouch carrying main roller shaft and the outlet of the film guide passage, a pouch hot-cutting knife positioned above the pouch hot-cutting roller shaft, and a pouch hot-cutting knife driving member for moving the pouch hot-cutting knife downward and cutting the folded film positioned on the pouch hot-cutting roller shaft;
a bag pressing mechanism including a bag pressing roller shaft positioned above the bag carrying conveyor belt and a bag pressing roller shaft driving member for moving the bag pressing roller shaft downward and pressing against the folded film; and
the bag wheel driving mechanism comprises a bag driving wheel, a first bag driven wheel coaxially fixed with the bag hot cutting roll shaft, a second bag driven wheel coaxially fixed with the bag carrying main roll shaft, a bag synchronous belt and a bag wheel driving piece for driving the bag driving wheel to rotate;
the diameter of the bag carrying primary roller shaft is greater than the diameter of the bag hot cut roller shaft.
Further, draw membrane mechanism including drawing membrane main roller axle, drawing the membrane from the roller and making draw membrane main roller axle pivoted to draw membrane drive assembly, draw membrane main roller axle with draw the membrane to define out the confession between the roller from the roller a membrane centre gripping space that the folding membrane removed.
Further, the film drawing auxiliary roller is supported on the bag forming frame in a lifting manner and is positioned above the film drawing main roller.
Further, the film drawing device includes an upper guide assembly and a lower guide assembly; the upper guide assembly comprises an upper guide fixing block fixed on the bag forming frame and a plurality of upper guide pieces which are arranged on the upper guide fixing block and are arranged at intervals along the axial direction of the film-drawing secondary roller shaft, and the upper guide pieces are arranged on the film-drawing secondary roller shaft in a penetrating mode; the lower guide assembly comprises a lower guide fixing block fixed on the bag forming frame and a plurality of lower guide pieces which are arranged on the lower guide fixing block and are arranged at intervals along the axial direction of the film-drawing main roll shaft, and the lower guide pieces are arranged on the film-drawing main roll shaft in a penetrating mode; the upper guide piece and the lower guide piece form the film guide channel.
Furthermore, the upper guide pieces and the lower guide pieces are respectively arranged in a one-to-one corresponding alignment manner.
Further, a film guide roller set is arranged between the film roll bearing device and the film drawing device and used for guiding the folded film to move, and the film guide roller set comprises a plurality of first guide rollers fixed on the bag forming frame.
Further, the film guide roller group further comprises at least one second guide roller, and the second guide roller is arranged on the bag forming frame in a liftable mode.
Further, the film roll carrying device comprises a film shaft which is supported on the bag forming frame and used for placing the folded film roll and a film shaft driving assembly which enables the film shaft to rotate.
Further, the bag carrying mechanism includes a bag carrying tension shaft liftably supported on the bag forming frame.
Compared with the prior art, the utility model provides a wrapping bag forming device, including bag shaping frame, membrane book bear device, membrane tractive device and bag separator, bag separator includes bag carrying mechanism, bag hot cutting mechanism, bag and pushes down mechanism and bag wheel actuating mechanism, like this to improve production efficiency and productivity, saved the cost of labor, reduced manufacturing cost.
Drawings
Fig. 1 is a first schematic perspective view of a packaging bag forming device provided in an embodiment of the present invention;
fig. 2 is a schematic perspective view of a packaging bag forming device according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of the packaging bag forming device provided by the embodiment of the present invention without a bag forming side plate;
fig. 4 is a schematic perspective view of a packaging bag forming apparatus provided in an embodiment of the present invention, without a bag wheel driving mechanism;
fig. 5 is a schematic front view of a packaging bag forming apparatus provided by an embodiment of the present invention without a bag wheel driving mechanism;
FIG. 6 is an enlarged view of portion A of FIG. 5;
fig. 7 is a schematic cross-sectional view of a folded film according to an embodiment of the present invention.
Description of the main elements
100: packaging bag forming device
110: bag forming frame 111: bag forming side plate
112: bearing top plate
120: the film roll carrying device 121: membrane shaft
122: membrane shaft drive assembly
130: film drawing device
131: film pulling mechanism 1311: film-drawing main roll shaft
1312: pulling the film from the roll 1313: film drawing driving assembly
131 a: film holding space
132: membrane guide channel
133: upper guide assembly 1331: upper guide fixing block
1332: upper guide piece
134: lower guidance assembly 1341: lower guide fixing block
1342: lower guide piece
140: bag separating device
141: bag carrying mechanism 1411: bag carrying main roll shaft
1412: bag carrying slave roller 1413: bag carrying conveyor belt
1414: bag carrying tensioning shaft
142: bag hot cutting mechanism 1421: bag hot cutting roll shaft
1422: bag heat cutter 1423: driving piece for bag hot cutter
143: bag hold down mechanism 1431: bag pressing roller shaft
1432: bag push-down roller shaft driving member
144: bag wheel drive mechanism 1441: bag driving wheel
1442: first pocket driven wheel 1443: second bag driven wheel
1444: bag timing belt 1445: bag wheel driving member
150: film guide roller set 151: first guide roller
152: second guide roller
1 a: packaging bags 1 b: folding film roll
1 c: folding the film 1 d: folded edge
1 e: open edge 1 f: first half
1 g: second half
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It is to be understood that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided for the implementation of the present invention with reference to the specific drawings.
For convenience of description, the terms "front", "back", "left", "right", "up" and "down" used herein are the same as the drawings, but do not limit the structure of the present invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
As shown in fig. 1 to 7, a preferred embodiment of the present invention is provided.
The packaging bag forming device 100 provided by the present embodiment comprises a bag forming frame 110, and a film roll carrying device 120, a film drawing device 130 and a bag separating device 140 supported on the bag forming frame 110 for mounting a folded film roll 1 b; the film drawing device 130 includes a film drawing mechanism 131 that moves the folded film 1c and a film guide passage 132 through which the folded film 1c passes and guides the movement of the folded film 1 c; the bag separating device 140 includes a bag carrying mechanism 141, a bag heat-cutting mechanism 142, a bag pressing-down mechanism 143, and a bag wheel driving mechanism 144; the bag carrying mechanism 141 is located at the exit of the film guide passage 132, the bag carrying mechanism 141 including a bag carrying main roller 1411 and a bag carrying sub roller 1412 arranged in order in the moving direction of the folded film 1c, and a bag carrying conveyor 1413 wrapped therebetween and for placing the folded film 1 c; the pouch hot-cutting mechanism 142 includes a pouch hot-cutting roller shaft 1421 between the pouch carrying main roller shaft 1411 and the outlet of the film guide passage 132, a pouch hot-cutting knife 1422 above the pouch hot-cutting roller shaft 1421, and a pouch hot-cutting knife driving part 1423 for moving the pouch hot-cutting knife 1422 downward and cutting the folded film 1c on the pouch hot-cutting roller shaft 1421; the bag press-down mechanism 143 includes a bag press-down roller 1431 located above the bag carrying conveyor 1413 and a bag press-down roller driving member 1432 for moving the bag press-down roller 1431 downward and pressing against the folded film 1 c; the bag wheel driving mechanism 144 includes a bag driving wheel 1441, a first bag driven wheel 1442 coaxially fixed to the bag hot-cutting roller shaft 1421, a second bag driven wheel 1443 coaxially fixed to the bag carrying primary roller shaft 1411, a bag timing belt 1444, and a bag wheel driving member 1445 for rotating the bag driving wheel 1441; wherein the diameter dimension of the pouch carrier primary roller 1411 is greater than the diameter dimension of the pouch hot cut roller 1421.
The packaging bag forming device 100 comprises a bag forming frame 110, a film roll carrying device 120, a film drawing device 130 and a bag separating device 140, wherein the bag separating device 140 comprises a bag carrying mechanism 141, a bag hot cutting mechanism 142, a bag pressing mechanism 143 and a bag wheel driving mechanism 144, so that the production efficiency and the productivity are improved, the labor cost is saved, and the production cost is reduced.
Referring to fig. 1 to 7, the wrapping bag forming apparatus 100 of the present embodiment includes a bag forming frame 110, a film drawing device 130, and a bag separating device 140, and the film drawing device 130 and the bag separating device 140 are mounted on the bag forming frame 110 and supported by the bag forming frame 110.
As shown in fig. 1, the bag forming frame 110 includes two bag forming side plates 111 parallel to each other, the film roll carrier 120 is installed at the bottom of the rear side (left side in the drawing) of the bag forming side plate 111, the bag separating device 140 is located at the front side (right side in the drawing) of the bag forming side plate 111, and the film drawing device 130 is installed at the middle of the bag forming side plate 111.
Referring to fig. 1, 2 and 7, a film roll carrier 120 is provided for mounting a folded film roll 1b, the folded film roll 1b being wound from the folded film roll 1b, and in the present embodiment, a folded film 1c is formed by folding a flat film substantially in half, and includes a folded edge 1d, an open edge 1e, a first half 1f, and a second half 1 g.
In the present embodiment, the film roll carrying device 120 includes a film shaft 121 supported on the bag forming frame 110 and used for placing the folded film roll 1b, and a film shaft driving assembly 122 for rotating the film shaft 121, which is, but not limited to, a motor pulley driving assembly.
Referring to fig. 1 to 6, in the present embodiment, a film guide roller set 150 is provided between the film roll carrying device 120 and the film drawing device 130 to guide the movement of the folded film 1c, the film guide roller set 150 includes a plurality of first guide rollers 151 fixed to the bag forming frame 110, and the plurality of first guide rollers 151 are arranged on the bag forming side plate 111 in a vertically staggered manner.
Referring to fig. 1 to 6, the film guide roller set 150 further includes at least one second guide roller 152, and the second guide roller 152 is liftably provided on the bag forming stand 110. In the present embodiment, the number of the second guide rollers 152 is, but not limited to, one, and both ends of the second guide rollers 152 are liftably mounted on the bag forming frame 110 through sliders.
Referring to fig. 3 to 6, the film drawing device 130 includes a film drawing mechanism 131 that moves the folded film 1c and a film guide passage 132 through which the folded film 1c passes and guides the movement of the folded film 1 c.
Referring to fig. 3 to 6, in the present embodiment, the film drawing mechanism 131 includes a film drawing primary roller 1311, a film drawing secondary roller 1312, and a film drawing driving assembly 1313 for rotating the film drawing primary roller 1311, the film drawing primary roller 1311 and the film drawing secondary roller 1312 defining therebetween a film holding space 131a in which the folded film 1c moves, and the film drawing driving assembly 1313 is, but not limited to, a motor pulley driving assembly. The film pulling main roller 1311 and the film pulling secondary roller 1312 are arranged in parallel, and the film pulling main roller 1311 is positioned below the film pulling secondary roller 1312 and abuts against each other. It is easily understood that, since the thickness of the folded film 1c is thin, the film pulling main roller 1311 and the film pulling sub-roller 1312 are pressed against each other by the side walls thereof, so that the folded film 1c can be gripped from the upper and lower surfaces and the folded film 1c is pulled to move rightward (rightward in the drawing) by the driving of the film pulling driving unit 1313.
Referring to fig. 3 to 6, in the present embodiment, a carrying top plate 112 is installed on the top of the bag forming stand 110, and the pull film slave roller 1312 is liftably supported on the carrying top plate 112, so that the distance between the pull film slave roller 1312 and the pull film master roller 1311 can be adjusted by moving the pull film slave roller 1312 up and down to ensure that the pull film master roller 1311 and the pull film slave roller 1312 can effectively pinch the folded film 1 c.
Referring to fig. 3 to 6, in the present embodiment, the film drawing device 130 includes an upper guide assembly 133 and a lower guide assembly 134; the upper guide assembly 133 includes an upper guide fixing block 1331 fixed to the bag forming frame 110 and a plurality of upper guide pieces 1332 installed on the upper guide fixing block 1331 and arranged at intervals in an axial direction of the film drawing slave roller 1312, the upper guide pieces 1332 being disposed through the film drawing slave roller 1312; the lower guide assembly 134 includes a lower guide fixing block 1341 fixed on the bag forming frame 110 and a plurality of lower guide pieces 1342 installed on the lower guide fixing block 1341 and arranged at intervals in the axial direction of the film drawing primary roller 1311, the lower guide pieces 1342 being disposed through the film drawing primary roller 1311; the upper guide piece 1332 and the lower guide piece 1342 constitute the film guide passage 132 therebetween.
Specifically, the plurality of upper guide pieces 1332 and the plurality of lower guide pieces 1342 are aligned in one-to-one correspondence, respectively. The film drawing is provided with a plurality of annular grooves which are formed on the roller shaft 1312, are used for the upper guide sheets 1332 to penetrate out and correspond to the upper guide sheets 1332 respectively, and are arranged at intervals along the axial direction of the film drawing from the roller shaft 1312; a plurality of annular grooves through which the lower guide pieces 1342 pass and which correspond to the lower guide pieces 1342 are formed on the film pulling main roller shaft 1311, and the plurality of annular grooves are arranged at intervals in the axial direction of the film pulling main roller shaft 1311. Note that, the film guide path 132 defined by the upper guide piece 1332 and the lower guide piece 1342 is provided, and an outlet of the film guide path 132 is adjacent to the bag hot-cutting roller 1421, so that the folded film 1c is still horizontal (in a straight state as shown in the figure) after being cut, and a broken portion does not fall off, thereby realizing a continuous feeding operation.
With continued reference to fig. 3-6, the bag separating apparatus 140 includes a bag carrying mechanism 141, a bag heat-cutting mechanism 142, a bag hold-down mechanism 143, and a bag wheel driving mechanism 144.
In the present embodiment, the bag carrying mechanism 141, which is located at the outlet of the film guide passage 132, includes a bag carrying main roller 1411 and a bag carrying sub roller 1412, which are arranged in order in the moving direction of the folded film 1c, and a bag carrying conveyor 1413 wrapped therebetween for placing the folded film 1 c; when the bag carrier main roller 1411 rotates, the bag carrier sub roller 1412 and the bag carrier belt 1413 are driven to rotate, thereby moving the folded film 1c placed on the bag carrier belt 1413.
As a further optimization, the bag carrying mechanism 141 includes a bag carrying tensioning shaft 1414, and the bag carrying tensioning shaft 1414 is elevatably supported on the bag forming stand 110 such that the bag carrying conveyor 1413 can be tensioned by the bag carrying tensioning shaft 1414.
In the present embodiment, the pouch heat-cutting mechanism 142 includes a pouch heat-cutting roller shaft 1421 between the pouch carrying main roller shaft 1411 and the outlet of the film guide passage 132, a pouch heat-cutting knife 1422 above the pouch heat-cutting roller shaft 1421, and a pouch heat-cutting knife driving part 1423 for moving the pouch heat-cutting knife 1422 downward and cutting the folded film 1c on the pouch heat-cutting roller shaft 1421. During the movement of the folded film 1c, the lower surface (shown lower surface) thereof is supported on the bag hot-cutting roller 1421, the bag hot cutter 1422 cooperates with the bag hot-cutting roller 1421, the bag hot cutter driving member 1423 is, but not limited to, an air cylinder, the bag hot cutter driving member 1423 is mounted on the carrier top plate 112, and the bag hot cutter 1422 is pressed down on the bag hot-cutting roller 1421 by the driving of the bag hot cutter driving member 1423 to hot-cut the folded film 1c on the bag hot-cutting roller 1421.
In this embodiment, the bag hold-down mechanism 143 includes a bag hold-down roller 1431 located above the bag carrying conveyor 1413 and a bag hold-down roller driver 1432 for moving the bag hold-down roller 1431 downward and pressing against the folded film 1c, the bag hold-down roller driver 1432 is, but not limited to, an air cylinder, and the bag hold-down roller driver 1432 is mounted on the carrier top plate 112, it should be noted that the bag hold-down roller driver 1432 controls the bag hold-down roller 1431 to move downward, and the bag hold-down roller 1431 presses against the bag carrying conveyor 1413, thereby holding the folded film 1c together with the bag carrying conveyor 1413 for separation of the folded film 1c after hot cutting.
In this embodiment, the bag wheel driving mechanism 144 includes a bag driving wheel 1441, a first bag driven wheel 1442 coaxially fixed to the bag hot-cutting roller shaft 1421, a second bag driven wheel 1443 coaxially fixed to the bag carrying main roller shaft 1411, a bag timing belt 1444, and a bag wheel driving member 1445 for rotating the bag driving wheel 1441, wherein the bag driving wheel 1441, the first bag driven wheel 1442, and the second bag driven wheel 1443 are, but not limited to, timing wheels, the bag timing belt 1444 is wound around the bag driving wheel 1441, the first bag driven wheel 1442, and the second bag driven wheel 1443, the bag wheel driving member 1445 is, but not limited to, a motor, and the diameter dimension of the bag carrying main roller shaft 1411 is larger than the diameter dimension of the bag hot-cutting roller shaft 1421. It should be noted that, the first bag driven wheel 1442 fixed coaxially with the bag hot-cutting roller 1421 and the second bag driven wheel 1443 fixed coaxially with the bag carrying main roller 1411 are driven by the bag wheel driving mechanism 144 to rotate simultaneously, the angular velocities of the bag hot-cutting roller 1421 and the bag carrying main roller 1411 are the same, and since the diameter of the bag carrying main roller 1411 is larger than the diameter of the bag hot-cutting roller 1421, the linear velocity of the bag carrying main roller 1411 is larger than the linear velocity of the bag hot-cutting roller 1421, that is, after the bag hot-cutting knife 1422 hot-cuts the folded film 1c, the linear velocity of the bag carrying conveyor 1413 is faster than the linear velocity of the bag hot-cutting roller 1421, so that the hot-cut folded film 1c can be rapidly torn to the right (right direction in the drawing) to separate the folded film 1 c; in addition, after the film is thermally cut, the adhesion between the cut part and the body can be avoided, and the neatness of the cut position is ensured.
Referring to fig. 1 to 7, the method for forming the packaging bag 1a according to the present embodiment uses the above packaging bag forming apparatus 100, which includes the following steps: the film drawing device 130 moves the folded film 1c onto the bag carrying mechanism 141 of the bag separating device 140; after the folded film 1c on the bag carrying mechanism 141 reaches a predetermined length, the bag hot cutter 1422 and the bag down-pressure roller 1431 move down simultaneously to hot cut the folded film 1 c; the bag hot knife 1422 moves up and resets; the pouch push-down roller 1431 and the pouch carrying conveyor 1413 nip the folded film 1c and separate the folded film 1c to form the pouch 1a, and the pouch push-down roller 1431 is moved up and reset after a predetermined time, which is generally, but not limited to, 1 to 2 seconds, is reset on the pouch hot cutter 1422. Note that the folded film 1c cut after the first hot cutting is discarded, and after the first hot cutting, the leading end of the folded film 1c is sealed by the bag hot cutter 1422, and when the hot cutting is performed again, the bag hot cutter 1422 seals the trailing end of the folded film 1c and also seals the leading end of the remaining folded film 1 c.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.
Claims (9)
1. A packaging bag forming device is characterized by comprising a bag forming frame and the following devices supported on the bag forming frame:
the film roll bearing device is used for mounting a folding film roll, and the folding film roll is formed by winding a folding film;
a film drawing device including a film drawing mechanism that moves the folded film and a film guide passage through which the folded film passes and guides the movement of the folded film; and
a bag separation device, comprising:
a bag carrying mechanism located at an outlet of the film guide passage, the bag carrying mechanism including a bag carrying main roller and a bag carrying sub roller arranged in order in a moving direction of the folded film, and a bag carrying conveyor belt wrapped therebetween and for placing the folded film;
a pouch hot-cutting mechanism including a pouch hot-cutting roller shaft positioned between the pouch carrying main roller shaft and the outlet of the film guide passage, a pouch hot-cutting knife positioned above the pouch hot-cutting roller shaft, and a pouch hot-cutting knife driving member for moving the pouch hot-cutting knife downward and cutting the folded film positioned on the pouch hot-cutting roller shaft;
a bag pressing mechanism including a bag pressing roller shaft positioned above the bag carrying conveyor belt and a bag pressing roller shaft driving member for moving the bag pressing roller shaft downward and pressing against the folded film; and
the bag wheel driving mechanism comprises a bag driving wheel, a first bag driven wheel coaxially fixed with the bag hot cutting roll shaft, a second bag driven wheel coaxially fixed with the bag carrying main roll shaft, a bag synchronous belt and a bag wheel driving piece for driving the bag driving wheel to rotate;
the diameter of the bag carrying primary roller shaft is greater than the diameter of the bag hot cut roller shaft.
2. The apparatus of claim 1, wherein the film drawing mechanism comprises a film drawing main roller, a film drawing sub roller, and a film drawing driving assembly for rotating the film drawing main roller, wherein the film drawing main roller and the film drawing sub roller define a film holding space therebetween for movement of the folded film.
3. The bag forming apparatus as claimed in claim 2, wherein the pull film is supported on the bag forming stand by a driven roller so as to be liftable and lowerable above the pull film primary roller.
4. The package bag forming apparatus as claimed in claim 2, wherein the film drawing means includes an upper guide member and a lower guide member; the upper guide assembly comprises an upper guide fixing block fixed on the bag forming frame and a plurality of upper guide pieces which are arranged on the upper guide fixing block and are arranged at intervals along the axial direction of the film-drawing secondary roller shaft, and the upper guide pieces are arranged on the film-drawing secondary roller shaft in a penetrating mode; the lower guide assembly comprises a lower guide fixing block fixed on the bag forming frame and a plurality of lower guide pieces which are arranged on the lower guide fixing block and are arranged at intervals along the axial direction of the film-drawing main roll shaft, and the lower guide pieces are arranged on the film-drawing main roll shaft in a penetrating mode; the upper guide piece and the lower guide piece form the film guide channel.
5. The apparatus of claim 4, wherein the plurality of upper guide pieces and the plurality of lower guide pieces are aligned in a one-to-one correspondence.
6. The apparatus of any one of claims 1 to 5, wherein a film guide roller group is provided between the film roll carrying means and the film drawing means to guide the movement of the folded film, the film guide roller group including a plurality of first guide rollers fixed to the bag forming stand.
7. The bag forming apparatus as claimed in claim 6, wherein the film guide roller group further includes at least one second guide roller liftably provided on the bag forming stand.
8. The bag forming apparatus of any one of claims 1 to 5, wherein the film roll carrier includes a film shaft supported on the bag forming stand for placing the folded film roll and a film shaft drive assembly for rotating the film shaft.
9. The bag forming apparatus as claimed in any one of claims 1 to 5, wherein the bag carrying mechanism includes a bag carrying tension shaft liftably supported on the bag forming stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441597.8U CN211105944U (en) | 2019-08-30 | 2019-08-30 | Packaging bag forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441597.8U CN211105944U (en) | 2019-08-30 | 2019-08-30 | Packaging bag forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211105944U true CN211105944U (en) | 2020-07-28 |
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ID=71718097
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921441597.8U Active CN211105944U (en) | 2019-08-30 | 2019-08-30 | Packaging bag forming device |
Country Status (1)
| Country | Link |
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| CN (1) | CN211105944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588069A (en) * | 2019-08-30 | 2019-12-20 | 深圳市智联智造自动化有限公司 | Packaging bag forming device and method |
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2019
- 2019-08-30 CN CN201921441597.8U patent/CN211105944U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110588069A (en) * | 2019-08-30 | 2019-12-20 | 深圳市智联智造自动化有限公司 | Packaging bag forming device and method |
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Effective date of registration: 20220112 Address after: 221700 west of North Chuangxin Road, Beiyuan Road, Fengxian high tech Industrial Park, Xuzhou City, Jiangsu Province Patentee after: Jiangsu best Internet of things Technology Co.,Ltd. Address before: 518000 Room 301, building 66, Longwangmiao Industrial Zone, baishixia community, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ZHILIAN ZHIZAO AUTOMATION Co.,Ltd. |
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