CN221566483U - Edge sewing device for crease-resistant packaging bag - Google Patents
Edge sewing device for crease-resistant packaging bag Download PDFInfo
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- CN221566483U CN221566483U CN202323670681.6U CN202323670681U CN221566483U CN 221566483 U CN221566483 U CN 221566483U CN 202323670681 U CN202323670681 U CN 202323670681U CN 221566483 U CN221566483 U CN 221566483U
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- pair
- frame
- crease
- resistant
- packaging bag
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- 238000009958 sewing Methods 0.000 title claims abstract description 11
- 238000004806 packaging method and process Methods 0.000 title abstract description 27
- 238000009957 hemming Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The application discloses a crease-resistant hemming device for a packaging bag, which comprises a frame, a conveying device, a packaging bag film, a flattening device and a sewing device, and further comprises the following components: a pair of connection assemblies fixedly mounted on the frame, respectively; wherein the flattening device is adjustably mounted between a pair of connection assemblies; the connecting assembly comprises a pair of adjusting blocks which are respectively and fixedly arranged at two sides of the frame; the two ends of the supporting rod are respectively and adjustably arranged between the pair of adjusting blocks; wherein, flattening device movable mounting is on the bracing piece, in daily use, through adopting above-mentioned technical scheme, through the setting of regulating block, rotates the screw rod and drives the slider and reciprocate, and slider drive bracing piece removes to change the height of bracing piece, the pinch roller is installed on the bracing piece, also can change the height of pinch roller, adapts to the wrapping bag of multiple thickness.
Description
Technical Field
The utility model relates to a crease-resistant hemming device for packaging bags.
Background
The packaging bag is used for packaging various articles, so that the articles are convenient to transport and store in the production and circulation processes. Widely used in daily life and industrial production. When the packaging bag is produced, a roll of packaging film is required to be cut off to form a strip edge, then the strip edge is sewn to form a required packaging product, the existing cutting edge is not orderly subjected to manual cutting edge, and the edge corners are required to be trimmed later, so that on one hand, the processing step is increased, the working efficiency is reduced, on the other hand, the labor cost is increased, and meanwhile, the cutting edge and the sewing are separately carried out, so that the efficiency is low.
The device that can carry out cutting edge and seam simultaneously now, for example, the automatic edge-cutting seam device of wrapping bag of patent number CN211968597U, including first platform and second platform, the last fixed mounting of first platform has first conveyer belt, the top fixed mounting of first platform has two sets of supports, every support quantity is two, and there is pivoted bull stick through the circle cover on every support of group, and cup jointed a plurality of evenly distributed's pinch roller on the bull stick, the pinch roller is contradicted with first conveyer belt and rotates, the top fixed mounting of two sets of supports has same first roof, the bottom fixed mounting of first roof has two cylinders of longitudinal arrangement, the output fixed mounting edge-cutting mechanism of two cylinders. The utility model solves the problems of complex processing steps, low efficiency and high labor cost of the conventional edge trimming manufacturing of the packaging bag.
In this embodiment, through the arrangement of the first conveyor belt and the second conveyor belt, the cutting knife in the first conveyor belt region firstly performs trimming operation on the packaging bag, and then transfers the packaging bag to the second conveyor belt region for stitching operation, but the defects of the packaging bag are as follows:
The first conveyor belt area is provided with a pressing wheel for pressing and conveying the packaging bag film, but the position of the pressing wheel is fixed and cannot be adjusted.
Disclosure of Invention
The utility model aims to solve one of the technical problems existing in the prior art.
The application provides a crease-resistant hemming device for a packaging bag, which comprises a frame, a conveying device, a packaging bag film, a flattening device and a sewing device, and further comprises:
a pair of connection assemblies fixedly mounted on the frame, respectively;
Wherein the flattening device is adjustably mounted between a pair of connection assemblies.
The coupling assembly includes:
The pair of adjusting blocks are respectively and fixedly arranged at two sides of the frame;
The two ends of the supporting rod are respectively and adjustably arranged between the pair of adjusting blocks;
wherein, flattening device movable mounting is on the bracing piece.
Further comprises:
a pair of sliding grooves respectively arranged in the adjusting blocks;
A pair of sliding blocks which are respectively and slidably arranged in the sliding grooves;
one end of the screw rod penetrates into the sliding groove on one side and is in threaded connection with the sliding block;
wherein, the both ends of bracing piece are fixed connection respectively between a pair of slider.
The flattening device includes:
one end of each transverse plate is sleeved on the supporting rod;
the pressing wheels are respectively arranged on the transverse plates;
Wherein, the lower terminal surface of a plurality of pinch rollers is laminated with conveyer's tiny surface mutually.
Further comprises:
The mounting holes are uniformly distributed on each transverse plate;
One end of each connecting strip is arranged in each mounting hole;
The pressing wheels are rotatably arranged at the other ends of the connecting strips.
Further comprises:
A plurality of pressing strips which are adjustably mounted on one side of each transverse plate;
Wherein, the head ends of a plurality of pressing strips are upwards bent.
Further comprises:
The blanking roller is rotatably arranged on the frame and is positioned at the tail end of the conveying device;
The material turning component is movably arranged at the lower end of the frame.
The material turning component comprises:
the connecting rod is rotatably arranged at the lower end of the rack;
The connecting plates are respectively and fixedly connected to two ends of the connecting rod;
the cylinders are respectively and obliquely fixedly arranged on the inner side of the frame, and the output ends of the cylinders are movably connected to the connecting plates;
And the gripping strips are uniformly distributed on the connecting rod.
The beneficial effects of the utility model are as follows:
Through the setting of regulating block, rotate the screw rod and drive the slider and reciprocate, slider drive bracing piece removes to change the height of bracing piece, the pinch roller is installed on the bracing piece, also can change the height of pinch roller, adapts to the wrapping bag of multiple thickness.
Drawings
FIG. 1 is a top view of a bag crease-resistant hemming device according to an embodiment of the present application;
FIG. 2 is a front view of an adjustment block according to an embodiment of the present application;
FIG. 3 is a side view of an embodiment of the flattening apparatus of the present application;
Fig. 4 is a side view of a material turning assembly according to an embodiment of the present application.
Reference numerals
1-Frame, 2-conveyer, 3-wrapping bag membrane, 4-flattening device, 5-sewing device, 6-regulating block, 7-bracing piece, 8-spout, 9-slider, 10-screw rod, 11-diaphragm, 12-pinch roller, 13-mounting hole, 14-connecting strip, 15-layering, 16-blanking roller, 17-turn over material subassembly, 18-connecting rod, 19-connecting plate, 20-cylinder, 21-grab strip, 22-connecting assembly.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The server provided by the embodiment of the application is described in detail below through specific embodiments and application scenes thereof with reference to the accompanying drawings.
Example 1:
As shown in fig. 1 and 2, an embodiment of the present application provides a crease-resistant hemming device for a packaging bag, including a frame 1, a transporting device 2, a packaging bag film 3, a flattening device 4, and a sewing device 5, and further including: a pair of connection members 22 fixedly installed on the frame 1, respectively; wherein the flattening device 4 is adjustably mounted between a pair of connection assemblies 22.
Further, the connection assembly 22 includes: a pair of adjusting blocks 6 fixedly installed at both sides of the frame 1, respectively; a support bar 7, both ends of which are respectively adjustably installed between the pair of adjustment blocks 6; wherein, flattening device 4 movable mounting is on bracing piece 7.
Further, the method further comprises the following steps: a pair of slide grooves 8 provided in the respective adjustment blocks 6; a pair of sliders 9 slidably mounted in the respective slide grooves 8; one end of the screw rod 10 penetrates into the chute 8 on one side and is in threaded connection with the sliding block 9; wherein, the both ends of bracing piece 7 are fixed connection respectively between a pair of slider 9.
In this embodiment of the present application, since the above-mentioned structure is adopted, the heights of the packages are different, the height of the flattening device 4 needs to be adjusted according to the actual thickness of the packages, the screw 10 on one side is rotated, the sliding block 9 is driven to move up and down along the chute 8 by the rotation of the screw 10, the sliding block 9 drives the supporting rod 7 to move, after one screw 10 rotates, the other screw 10 needs to rotate the same number of turns in the same direction, so that the flattening device 4 can move up and down integrally, the height of the pressing wheel 12 is changed, and the flattening device can adapt to packages with various thicknesses.
Example 2:
As shown in fig. 1 and 3, in this embodiment, in addition to the structural features of the foregoing embodiment, the present embodiment further includes: the flattening device 4 comprises a plurality of transverse plates 11, and one end of each transverse plate is sleeved on the supporting rod 7; a plurality of pinch rollers 12 respectively mounted on each of the cross plates 11; wherein, the lower end surfaces of the pressing wheels 12 are attached to the small surface of the conveying device 2.
Further, the method further comprises the following steps: a plurality of mounting holes 13 uniformly distributed on each cross plate 11; a plurality of connection bars 14, one end of which is installed in each installation hole 13; wherein, a plurality of pinch rollers 12 are rotatably arranged at the other end of each connecting strip 14.
Further, the method further comprises the following steps: a plurality of pressing bars 15 adjustably installed at one side of each cross plate 11; wherein, the head ends of the pressing strips 15 are bent upwards.
In this embodiment of the present application, since the above-mentioned structure is adopted, the worker aligns the belt sewing edge of the wrapping bag film 3 to one side of the transporting device 2, the wrapping bag film 3 is aligned to the inside of the frame 1, and is transported by the transporting device 2 (the transporting device 2 is a driving belt mounted on a pair of driving shafts, the driving shafts are driven by a motor and drive the driving belt to rotate), the wrapping bag film 3 is compressed and driven between each pressing wheel 12 and the driving belt, at the same time, the sewing device 5 sews one end of the wrapping bag film 3, the pressing bars 15 are further mounted on each transverse plate 11, the pressing bars 15 also compress the outer surface of the wrapping bag film 3, the wrinkle removing property of the wrapping bag film 3 is too high, each pressing wheel 12 is mounted on the transverse plate 11 through the connecting bars 14, the connecting bars 14 are mounted on the transverse plate 11 through fasteners (screws, bolts, pins, etc.), the fasteners are screwed to rotate the direction of the connecting bars 18, thereby changing the height of the pressing wheels 12, the compressing force of the pressing wheels 12 is adjusted, the mounting holes 13 on the transverse plate 11 are through holes, and the pressing wheels 12 can be mounted at both sides of the transverse plate 11 at will, so that the scheme of the step of removing different wrapping bag films 3 is facilitated.
Example 3:
As shown in fig. 1 and 4, in this embodiment, in addition to the structural features of the foregoing embodiment, the present embodiment further includes: a blanking roller 16 rotatably installed on the frame 1 and positioned at the tail end of the conveying device 2; and the material turning assembly 17 is movably arranged at the lower end of the frame 1.
Further, the material turning assembly 17 includes: a connecting rod 18 rotatably installed at the lower end of the frame 1; a pair of connection plates 19 fixedly connected to both ends of the connection rod 18, respectively; a pair of cylinders 20 which are respectively and fixedly installed on the inner side of the frame 1 in an inclined manner, and the output ends of which are movably connected to the connecting plates 19; a plurality of gripping bars 21, which are evenly distributed on the connecting rod 18.
In this embodiment of the present application, since the above-mentioned structure is adopted, after the sewing work of the packaging bag film 3 is completed, the packaging bag film 3 is continuously conveyed by the conveying device 2, the packaging bag film 3 is torn at the blanking roller 16, the pinch roller 12 at the tail of the transverse plate 11 compresses the packaging bag film 3, a buffering effect is provided for the packaging bag film 3, the packaging bag film 3 falls down and is attached to each grabbing bar 21, meanwhile, the cylinder 20 drives one end of the pushing connection plate 19, the connection plate 19 drives the connection rod 18 to rotate, the connection rod 18 rotates by 90 degrees, so that each grabbing bar 21 drives the packaging bag film 3 to rotate by 90 degrees, the sewn packaging bag film 3 is blanked, the packaging bag film 3 is prevented from falling directly, and the collection is irregular.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (6)
1. The utility model provides a hemming device of wrapping bag crease-resistance, includes frame (1), conveyer (2), wrapping bag membrane (3), flattening device (4) and sewing device (5), its characterized in that still includes:
A pair of connection assemblies (22) fixedly mounted on the frame (1), respectively;
Wherein the flattening device (4) is adjustably mounted between a pair of connection assemblies (22);
the connection assembly (22) comprises:
A pair of adjusting blocks (6) which are respectively and fixedly arranged at two sides of the frame (1);
The two ends of the supporting rod (7) are respectively and adjustably arranged between the pair of adjusting blocks (6);
wherein the flattening device (4) is movably arranged on the supporting rod (7);
a pair of sliding grooves (8) respectively arranged in the regulating blocks (6);
a pair of sliding blocks (9) which are respectively and slidably arranged in the sliding grooves (8);
one end of the screw rod (10) penetrates into the chute (8) at one side and is in threaded connection with the sliding block (9);
Wherein, both ends of bracing piece (7) are fixed connection respectively between a pair of slider (9).
2. A bag crease-resistant hemming device according to claim 1, wherein the flattening device (4) comprises:
one end of each transverse plate (11) is sleeved on the corresponding supporting rod (7);
a plurality of pinch rollers (12) respectively mounted on each of the transverse plates (11);
The lower end surfaces of the pressing wheels (12) are attached to the small surfaces of the conveying device (2).
3. The package crease-resistant hemming device of claim 2 further comprising:
a plurality of mounting holes (13) which are uniformly distributed on each transverse plate (11);
A plurality of connecting strips (14) one end of which is arranged in each mounting hole (13);
wherein, a plurality of pinch rollers (12) are rotatably arranged at the other end of each connecting strip (14).
4. A bag crease-resistant hemming device according to claim 3 further comprising:
A plurality of pressing strips (15) which are adjustably mounted on one side of each transverse plate (11);
Wherein the head ends of the plurality of pressing strips (15) are bent upwards.
5. The package crease-resistant hemming device of claim 1 further comprising:
The blanking roller (16) is rotatably arranged on the frame (1) and is positioned at the tail end of the conveying device (2);
and the material turning assembly (17) is movably arranged at the lower end of the frame (1).
6. A bag crease-resistant hemming device according to claim 5, wherein the turning assembly (17) comprises:
A connecting rod (18) rotatably mounted at the lower end of the frame (1);
a pair of connecting plates (19) fixedly connected to both ends of the connecting rod (18), respectively;
A pair of air cylinders (20) which are respectively and obliquely fixedly arranged on the inner side of the frame (1), and the output ends of the air cylinders are movably connected to the connecting plates (19);
a plurality of gripping strips (21) which are uniformly distributed on the connecting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323670681.6U CN221566483U (en) | 2023-12-31 | 2023-12-31 | Edge sewing device for crease-resistant packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323670681.6U CN221566483U (en) | 2023-12-31 | 2023-12-31 | Edge sewing device for crease-resistant packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221566483U true CN221566483U (en) | 2024-08-20 |
Family
ID=92296489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323670681.6U Active CN221566483U (en) | 2023-12-31 | 2023-12-31 | Edge sewing device for crease-resistant packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221566483U (en) |
-
2023
- 2023-12-31 CN CN202323670681.6U patent/CN221566483U/en active Active
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