CN210311129U - Packaging bag opening mechanism for bag making equipment and bag making equipment - Google Patents
Packaging bag opening mechanism for bag making equipment and bag making equipment Download PDFInfo
- Publication number
- CN210311129U CN210311129U CN201920868920.3U CN201920868920U CN210311129U CN 210311129 U CN210311129 U CN 210311129U CN 201920868920 U CN201920868920 U CN 201920868920U CN 210311129 U CN210311129 U CN 210311129U
- Authority
- CN
- China
- Prior art keywords
- bag
- packaging bag
- driver
- piece
- making apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The utility model provides a wrapping bag shedding mechanism and system bag equipment for system bag equipment, wherein shedding mechanism includes: the rotating piece and the supporting piece are respectively positioned on two side surfaces of the packaging bag, and the position of the rotating piece corresponds to the position to be opened of the packaging bag; the first driver is used for driving the rotating piece to do rotating motion; the second driver is used for driving the rotating piece and/or the supporting piece to do linear motion so as to enable the rotating piece and the supporting piece to be far away from or close to each other; when one side of the packaging bag is opened, the second driver drives the rotating piece and/or the supporting piece to move so that the rotating piece and the supporting piece clamp the packaging bag, and the first driver drives the rotating piece to rotate and drives one side of the packaging bag to move so as to rub the pre-opening of the packaging bag open. The utility model discloses can carry out the opening to one side of the wrapping bag after can the counter point is disconnected automatically, make things convenient for follow-up packing flow to use.
Description
Technical Field
The utility model relates to a system bag machine technical field especially relates to a wrapping bag shedding mechanism and system bag equipment for system bag equipment.
Background
Bag making equipment is a machine for making various plastic bags or bags made of other materials. With the development of society, the application of packaging bags in our lives is more and more extensive, and how to quickly and efficiently produce the required packaging bags becomes the key point of bag making technology research and development.
Specifically, the production process of a general packaging bag includes edge melting, edge folding, and bag making. Wherein, the bag making is to cut the folded materials into a bag by using bag making equipment in an electric heating way and seal the bottom. The rolling bag is a bag rolled together after the bag is made, and the rolling bag is small in size and convenient to store and use. When the continuous roll bag is produced by adopting bag making equipment, the position of the opening of the packaging bag needs to be cut off, so that the single packaging bag can be conveniently separated in the future. However, the existing bag making equipment only performs point cutting on the packaging bag, the packaging bag is not actually opened, and when the packaging bag is packed, a person needs to manually break the point cutting position, so that the packaging bag is opened. When the automatic packing machine is used for packing, the packing bags with openings can be placed at the packing machine independently, or each point-breaking position is manually broken before the packing machine is placed, so that the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model aims to provide a wrapping bag shedding mechanism and system bag equipment for system bag equipment can carry out the opening to one side of the wrapping bag after the point is disconnected voluntarily, and convenient follow-up packing flow is used.
The embodiment of the utility model provides a wrapping bag shedding mechanism for system bag equipment for a side of the wrapping bag of system bag equipment production carries out the opening, the opening position of treating of wrapping bag is provided with some broken string, wrapping bag shedding mechanism includes:
the rotating piece and the supporting piece are respectively positioned on two side surfaces of the packaging bag, and the position of the rotating piece corresponds to the position to be opened of the packaging bag;
the first driver is used for driving the rotating piece to do rotating motion; and
the second driver is used for driving the rotating piece and/or the supporting piece to do linear motion so as to enable the rotating piece and the supporting piece to move away from or close to each other;
it is right when carrying out the opening in a side of wrapping bag, the drive of second driver the rotating member and/or the support piece motion, so that the rotating member with support piece presss from both sides tightly the wrapping bag, the drive of first driver the rotating member is rotatory, and drives a side motion of wrapping bag, in order to incite somebody to action the point broken string department of wrapping bag is rubbed open.
Optionally, the rotating member is a first press roller and the support member is a second press roller.
Optionally, the first driver includes two first air cylinders, the two first air cylinders are respectively disposed at two ends of the first press roller, and the two first air cylinders respectively drive the first press roller to rotate through a gear.
Optionally, the opening mechanism further comprises two brackets, the two brackets are respectively located at two ends of the first pressing roller, and the two brackets respectively comprise a movable block capable of moving up and down;
the two ends of the first compression roller are rotatably arranged on the movable block in a penetrating mode respectively, the gear is located on the outer side face of the support and fixedly connected with the two ends of the first compression roller respectively, and the two ends of the second compression roller are fixed on the support respectively.
Optionally, the second driver includes two second air cylinders, the two second air cylinders are disposed above the support, and the second air cylinders drive the movable block to move up and down;
the two first air cylinders are arranged above the support, and output shafts of the first air cylinders are in contact with the gear.
Optionally, the first driver comprises a first motor or a first cylinder, and the second driver comprises a second motor or a second cylinder.
Optionally, the opening mechanism further comprises a compression assembly, the compression assembly comprising:
the pressing plate and the supporting plate are respectively positioned on two sides of the packaging bag;
the third driver drives the pressing plate to do linear motion so as to be close to or far away from the supporting plate;
when one side of the packaging bag is opened, the third driver drives the pressing plate to move towards the supporting plate, so that the pressing plate and the supporting plate clamp the packaging bag.
Optionally, the third driver is a third motor or a third cylinder.
The embodiment of the utility model provides a still provide a system bag equipment, system bag equipment include a wrapping bag opening mechanism for system bag equipment.
Optionally, the apparatus is a continuous roll bag making apparatus, the apparatus further comprising:
the bottom sealing mechanism is used for carrying out hot melting bottom sealing on the bottom surface of each packaging bag;
the spot-breaking mechanism is used for performing spot-breaking on the position to be opened of each packaging bag;
and the winding mechanism is used for winding the packaging bag opened by the opening mechanism.
The utility model provides a wrapping bag shedding mechanism and system bag equipment for system bag equipment, through the rotary motion that adopts the rotating member, drive a side of wrapping bag and move for the another side of wrapping bag, rub the position of breaking on a side of wrapping bag automatically and open with hands, thus can realize opening one side of the wrapping bag after the automatic point breaking; in the bag making equipment, the opened packaging bag is rolled to form a continuous rolling bag, and when an automatic packaging machine is used for packaging, the opened continuous rolling bag can be directly provided as a feeding material, so that the continuous rolling bag is convenient to use in a subsequent packaging process; the utility model discloses a wrapping bag opening mechanism is not only limited to be applied to the wrapping bag opening of even rolling up the bag, also can be applied to the opening of the wrapping bag of other types.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a perspective view of a bag opening mechanism for a bag making apparatus according to an embodiment of the present invention;
FIG. 2 is a front view of a bag opening mechanism for a bag making apparatus according to an embodiment of the present invention;
FIG. 3 is a side view of a bag opening mechanism for a bag making apparatus according to one embodiment of the present invention;
fig. 4 is a schematic structural view of a bag making apparatus according to an embodiment of the present invention.
Reference numerals:
11 first cylinder 4 gear
12 second cylinder 5 support
13 third cylinder 51 moving block
21 first press roll 52 cylinder support
22 second press roller 6 winding mechanism
31 pressing plate 9 packaging bag
32 pallet
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.
In order to solve the technical problem among the prior art, the utility model provides a wrapping bag shedding mechanism for making bag equipment for a side of the wrapping bag of making bag equipment production carries out the opening, the wrapping bag treat the open position and be provided with some broken string, wrapping bag shedding mechanism includes rotating member and support piece, first driver and second driver, right when the opening is carried out to a side of wrapping bag, the second driver drive rotating member and/or support piece motion, so that the rotating member with support piece presss from both sides tightly the wrapping bag, first driver drive the rotating member is rotatory, and drives a side motion of wrapping bag, with will some broken string department of wrapping bag is rubbed with the hands and is opened. Therefore, one side of the packaging bag after being automatically cut is opened, and the packaging bag is convenient to use in a subsequent packaging process.
As shown in fig. 1 to 3, in an embodiment of the present invention, the opening mechanism includes a rotating member, a supporting member, a first driver and a second driver. In this embodiment, the rotating member includes the first pressing roller 21, and the supporting member includes the second pressing roller 22, in other alternative embodiments, the rotating member may also be other structures such as a cylinder, a sphere, and the supporting member may also be other structures such as a cylinder, a sphere, and a flat plate, and only the rotating member needs to be able to realize the rotating motion relative to the supporting member, which all belong to the protection scope of the present invention. When the first pressing roller 21 and the second pressing roller 22 are used as the rotating member and the supporting member, the mouth twisting effect of the packaging bag can be better achieved, and the packaging bag can also be better assembled on a bag making device, and the first pressing roller 21 and the second pressing roller 22 will be described as an example. In this embodiment, the first driver includes the first cylinder 11, and the second driver includes the second cylinder 12, and in other alternative embodiments, the first driver and the second driver can be selected as the first motor and the second motor, which also belongs to the protection scope of the present invention, and the specific structure of the opening mechanism of the present invention is described below by taking the first cylinder 11 and the second cylinder 12 as an example.
The first pressing roller 21 and the second pressing roller 22 are respectively located on two side faces of the packaging bag 9, and in the view angle of fig. 1 to 3, the first pressing roller 21 is located above the upper side face of the packaging bag 9, and the second pressing roller 22 is located below the lower side face of the packaging bag 9. The first air cylinder 11 is used for driving the first pressing roller 21 to rotate, the position of the first pressing roller 21 corresponds to the position to be opened of the packaging bag 9, and the first pressing roller 21 is used for twisting off the point broken line of the packaging bag 9 by means of the rotation of the first pressing roller 21, so that the packaging bag 9 is opened in advance before being rolled by the bag manufacturing equipment. The second cylinder 12 is used for driving the first pressing roller 21 and/or the second pressing roller 22 to move linearly, so that the first pressing roller 21 and the second pressing roller 22 move away from or close to each other. In this embodiment, the second cylinder 12 drives the first press roller 21 up and down to move away from or close to the second press roller 22, and the second press roller 22 is fixed to the bag making apparatus. In other alternative embodiments, the second cylinder 12 may be configured to drive the second press roller 22 up and down to move away from or close to the first press roller 21, and the first press roller 21 is fixed to the bag making apparatus.
In this embodiment, when one side of the packaging bag is opened, the second air cylinder 12 drives the first pressing roller 21 to move downward to be close to the second pressing roller 22, so that the packaging bag is clamped by the first pressing roller 21 and the second pressing roller 22, and the first air cylinder 11 drives the first pressing roller 21 to rotate and drives one side of the packaging bag 9 to move, so that the point broken line of the packaging bag 9 is driven by the first pressing roller 21 to move relative to the other side of the packaging bag 9 to be rubbed open. In order to achieve the opening effect better, the first pressing roller 21 is preferably a plating pressing roller, and the first pressing roller 21 can keep the synchronous movement with the packaging bag 9 better when rotating.
As shown in fig. 1 to 3, in this embodiment, the first driver includes two first air cylinders 11, the two first air cylinders 11 are respectively disposed at two ends of the first pressing roller 21, and the two first air cylinders 11 respectively drive the first pressing roller 21 to rotate through a gear 4.
In this embodiment, the opening mechanism further includes two brackets 5, and the opening mechanism is fixed to the bag making apparatus by the two brackets 5. The two brackets 5 function as a fixed opening mechanism and a support cylinder. The two supports 5 are respectively located at two ends of the first pressing roller 21, and the two supports 5 respectively comprise a movable block 51 capable of moving up and down. Two ends of the first pressing roller 21 are rotatably arranged on the movable block 51 in a penetrating manner, and the gear 4 is located on the outer side surface of the bracket 5 and is fixedly connected with two ends of the first pressing roller 21. As shown in fig. 1, both ends of the first press roller 21 are fixed to the central axis position of the gear 4 after being inserted from the inner surface of the holder 5 to the outer surface of the holder 5. Both ends of the second pressing roller 22 are fixed to the bracket 5, respectively. The two first cylinders 11 can simultaneously drive the two ends of the first pressing roller 21 to rotate through two gears at two sides respectively. The output shaft of the first cylinder 11 is in contact with the gear 4. The output shaft of the first cylinder 11 can drive the gear 4 to rotate in different directions when ascending or descending.
In this embodiment, the second actuator includes two second air cylinders 12, and the second air cylinders 12 drive the movable block 51 to move up and down. The two second cylinders 12 can respectively drive the two movable blocks 51 at the two sides to move up and down, and the movable blocks 51 simultaneously drive the two ends of the first pressing roller 21 to move up and down to be far away from or close to the second pressing roller 22.
As shown in fig. 1, a cylinder stay 52 is provided above the bracket 5, and the first cylinder 11 and the second cylinder 12 on both sides are provided on the cylinder stay 52. In other alternative embodiments, the first cylinder 11 and the second cylinder 12 may also be disposed on the side of the bracket 5, and the like, all falling within the scope of the present invention.
In this embodiment, in order to further improve the bag opening twisting effect and ensure the position stability during the bag opening twisting process, the opening mechanism further comprises a pressing assembly, and the pressing assembly comprises a pressing plate 31, a supporting plate 32 and a third driver. The pressing plate 31 and the pallet 32 are respectively located at both sides of the packing bag, and a third driver may drive the pressing plate 31 to make a linear motion so as to be close to or far from the pallet 32. In the perspective of fig. 1 to 3, the pressing plate 31 is located above the pallet 32, the pressing plate 31 is located above the upper side of the packaging bag 9, and the pallet 32 is located below the lower side of the packaging bag 9. In other alternative embodiments, the pressing plate 31 may also be located below the supporting plate 32, the pressing plate 31 is located below the lower side surface of the packaging bag 9, the supporting plate 32 is located above the upper side surface of the packaging bag 9, and the like, which all belong to the protection scope of the present invention. When one side of the packaging bag is opened, the third driver drives the pressing plate 31 to move towards the supporting plate 32, that is, in the view angle of fig. 1 to 3, the pressing plate 31 moves downwards to be close to the supporting plate 32, so that the pressing plate 31 and the supporting plate 32 clamp the packaging bag 9.
In this embodiment, the third actuator is a third cylinder 13, and the third cylinders 13 may be disposed above the bracket 5, or may be disposed on one side surface of the bracket 5 as shown in fig. 1 to 3.
In other embodiments, each of the drivers may be implemented by a motor, that is, the first driver includes a first motor, the second driver includes a second motor, and the third driver is a third motor. In such an embodiment, the output shaft of the first motor may be fixedly connected to the output shaft of the gear 4, and the rotational movement of the output shaft of the first motor may drive the gear 4 to rotate. For the second motor, the rotary motion of the output shaft of the second motor may be converted into the up-and-down linear motion of the movable block 51 by a screw mechanism or other mechanisms. For the third motor, a screw mechanism or other mechanisms may be used to convert the rotation of the output shaft of the third motor into the up-and-down linear motion of the pressing plate 31.
As shown in fig. 4, the embodiment of the present invention further provides a bag making apparatus, which includes the packaging bag opening mechanism for the bag making apparatus.
In this embodiment, the apparatus is a roll-to-roll bag making apparatus, the apparatus further comprising: a bottom sealing mechanism (not shown) for performing hot-melt bottom sealing on the bottom surface of each packaging bag 9; a spot-cutting mechanism (not shown) for performing spot-cutting on a position to be opened of each packaging bag 9; and a winding mechanism 6 for winding the packaging bag 9 opened by the opening mechanism.
In the bag making process, after the bottom sealing mechanism is used for carrying out hot melting bottom sealing on the bottom surface of the packaging bag 9 and the opening position to be opened of the packaging bag 9 is cut off through the cutting mechanism, the packaging bag 9 is input into the packaging bag opening mechanism, the rotating piece and the supporting piece are used for clamping the packaging bag 9, the rotating piece rotates to drive the opening position to be opened of the packaging bag to move so as to rub off the cutting line, a pre-opening is formed, then the packaging bag 9 is input into the winding mechanism 6, and the packaging bag is wound into a continuous winding bag. When will even roll up the bag and input automatic packing machine, need not again manually to carry out the opening, the baling press can realize automatic packing, convenient and fast more in order to directly use even roll bag.
Compared with the prior art, the utility model provides a wrapping bag shedding mechanism and system bag equipment for system bag equipment, after pressing from both sides tight wrapping bag through first compression roller and second compression roller, adopt the rotary motion of first compression roller, drive a side of wrapping bag and move for the another side of wrapping bag, rub the position of breaking on a side of wrapping bag automatically with the hands open to can realize opening one side of the wrapping bag after the automatic point is broken; in the bag making equipment, the opened packaging bag is rolled to form a continuous rolling bag, and when an automatic packaging machine is used for packaging, the opened continuous rolling bag can be directly provided as a feeding material, so that the continuous rolling bag is convenient to use in a subsequent packaging process; the utility model discloses a wrapping bag opening mechanism is not only limited to be applied to the wrapping bag opening of even roll bag, also can be applied to the opening of the wrapping bag of other types, for example each wrapping bag is not continuous each other to a broken line is set up in advance on a side surface of every wrapping bag, through this kind of wrapping bag opening mechanism, can rub the broken line department of a point of a side surface of every wrapping bag in advance equally and open, and convenient follow-up shipment is used.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. A wrapping bag shedding mechanism for bag making equipment, for opening a side of a wrapping bag produced by the bag making equipment, a point broken line is provided at a position of the wrapping bag to be opened, the wrapping bag shedding mechanism comprising:
the rotating piece and the supporting piece are respectively positioned on two side surfaces of the packaging bag, and the position of the rotating piece corresponds to the position to be opened of the packaging bag;
the first driver is used for driving the rotating piece to do rotating motion; and
the second driver is used for driving the rotating piece and/or the supporting piece to do linear motion so as to enable the rotating piece and the supporting piece to move away from or close to each other;
it is right when carrying out the opening in a side of wrapping bag, the drive of second driver the rotating member and/or the support piece motion, so that the rotating member with support piece presss from both sides tightly the wrapping bag, the drive of first driver the rotating member is rotatory, and drives a side motion of wrapping bag, in order to incite somebody to action the point broken string department of wrapping bag is rubbed open.
2. The bag opening mechanism for a bag-making apparatus as claimed in claim 1, wherein the rotating member is a first pressure roller and the support member is a second pressure roller.
3. The bag opening mechanism of claim 2, wherein the first actuator comprises two first cylinders, the two first cylinders are respectively disposed at two ends of the first pressing roller, and the two first cylinders respectively drive the first pressing roller to rotate through a gear.
4. The bag opening mechanism for use in bag making apparatus as defined in claim 3, further comprising two supports at each end of said first roller, said two supports each comprising a movable block that is movable up and down;
the two ends of the first compression roller are rotatably arranged on the movable block in a penetrating mode respectively, the gear is located on the outer side face of the support and fixedly connected with the two ends of the first compression roller respectively, and the two ends of the second compression roller are fixed on the support respectively.
5. The bag opening mechanism for a bag-making apparatus as claimed in claim 4, wherein the second driver includes two second air cylinders provided above the support frame, and the second air cylinders drive the movable block to move up and down;
the two first air cylinders are arranged above the support, and output shafts of the first air cylinders are in contact with the gear.
6. The bag opening mechanism for a bag-making apparatus as claimed in claim 1, wherein the first drive includes a first motor or a first air cylinder and the second drive includes a second motor or a second air cylinder.
7. The bag opening mechanism for a bag making apparatus as defined in claim 1, further comprising a hold down assembly, the hold down assembly comprising:
the pressing plate and the supporting plate are respectively positioned on two sides of the packaging bag;
the third driver drives the pressing plate to do linear motion so as to be close to or far away from the supporting plate;
when one side of the packaging bag is opened, the third driver drives the pressing plate to move towards the supporting plate, so that the pressing plate and the supporting plate clamp the packaging bag.
8. The bag opening mechanism for a bag-making apparatus as claimed in claim 7, wherein the third driver is a third motor or a third cylinder.
9. A bag making apparatus, characterized in that the bag making apparatus comprises the packaging bag opening mechanism for a bag making apparatus according to any one of claims 1 to 8.
10. The bag making apparatus of claim 9, wherein the apparatus is a roll-to-roll bag making apparatus, the apparatus further comprising:
the bottom sealing mechanism is used for carrying out hot melting bottom sealing on the bottom surface of each packaging bag;
the spot-breaking mechanism is used for performing spot-breaking on the position to be opened of each packaging bag;
and the winding mechanism is used for winding the packaging bag opened by the opening mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868920.3U CN210311129U (en) | 2019-06-11 | 2019-06-11 | Packaging bag opening mechanism for bag making equipment and bag making equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868920.3U CN210311129U (en) | 2019-06-11 | 2019-06-11 | Packaging bag opening mechanism for bag making equipment and bag making equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210311129U true CN210311129U (en) | 2020-04-14 |
Family
ID=70142981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920868920.3U Expired - Fee Related CN210311129U (en) | 2019-06-11 | 2019-06-11 | Packaging bag opening mechanism for bag making equipment and bag making equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210311129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455829A (en) * | 2020-11-24 | 2021-03-09 | 温州倾晨贸易有限公司 | Wisdom market is with automatic intelligent device of opening mouth of cutting out wrapping bag automatically |
| CN114455135A (en) * | 2022-03-29 | 2022-05-10 | 南通金石包装印刷有限公司 | Bag opening device convenient for packaging paper |
-
2019
- 2019-06-11 CN CN201920868920.3U patent/CN210311129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112455829A (en) * | 2020-11-24 | 2021-03-09 | 温州倾晨贸易有限公司 | Wisdom market is with automatic intelligent device of opening mouth of cutting out wrapping bag automatically |
| CN114455135A (en) * | 2022-03-29 | 2022-05-10 | 南通金石包装印刷有限公司 | Bag opening device convenient for packaging paper |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108584002B (en) | Film packaging sealing and cutting machine | |
| CN210311129U (en) | Packaging bag opening mechanism for bag making equipment and bag making equipment | |
| CN201864080U (en) | Horizontal sealing device for exhausting of film bag | |
| CN207759149U (en) | Film packaging sealing machine | |
| CN206633508U (en) | One kind package refuse bag production and processing device | |
| CN214383285U (en) | Double-discharging double-station bag making machine | |
| CN217599008U (en) | A closing device for plastic packaging production | |
| CN214136162U (en) | Packaging bag shearing device | |
| CN212194207U (en) | Lamination equipment with tectorial membrane function | |
| CN208515883U (en) | The placement of the double-deck wound membrane and rotating device | |
| CN209921712U (en) | Back sealing packaging machine | |
| CN208761038U (en) | A kind of product clears up overlay film packing device automatically | |
| CN113172944A (en) | Preparation process of degradable express bag | |
| CN206087533U (en) | Many sizes express bag packaging machine | |
| CN218538696U (en) | Non-woven fabrics wrapping bag seals cuts integrative device | |
| CN2861016Y (en) | Fruit plastic film simple packaging machine | |
| CN220409815U (en) | Plastic woven bag lancing device | |
| CN221318533U (en) | Winding device for preventing winding deviation of packaging bag | |
| CN221294372U (en) | Packaging equipment is used in plastic bag production | |
| CN218594687U (en) | Quick packing apparatus of finished product of loom | |
| CN213383263U (en) | High-speed thick packaging film bag making machine | |
| CN215098662U (en) | Automatic case sealer | |
| CN214058094U (en) | Carton packaging sealing machine for mosaics | |
| CN219215632U (en) | Linear plastic cup box canning sealing machine | |
| CN220785080U (en) | Plastic bag processing edge banding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 Termination date: 20210611 |