CN210211567U - Penguin bag making machine - Google Patents
Penguin bag making machine Download PDFInfo
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- CN210211567U CN210211567U CN201921066952.8U CN201921066952U CN210211567U CN 210211567 U CN210211567 U CN 210211567U CN 201921066952 U CN201921066952 U CN 201921066952U CN 210211567 U CN210211567 U CN 210211567U
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Abstract
The utility model discloses a penguin bag making machine, relating to a packaging bag making device, comprising a frame and a bag film feeding device arranged on one side of the frame in the length direction; still be equipped with in proper order along its length direction in the frame: the device comprises a cylinder forming device, a rolling device, a punching device, a first longitudinal heat sealing device, an inward folding device, a second longitudinal heat sealing device, a transverse heat sealing device and a cutting device; the cylinder forming device comprises a workbench fixedly arranged on the rack, limiting plates fixedly arranged above the workbench at intervals and on the rack, and first bag sealing assemblies arranged on one side of the limiting plates at intervals along the length direction of the workbench. The utility model provides a wide in application scope, simple operation nature are high, can realize automatic operation, can greatly improve penguin bag system bag machine of penguin bag production efficiency.
Description
Technical Field
The utility model relates to a wrapping bag manufacture equipment technical field, in particular to penguin bag system bag machine.
Background
The penguin bag is an image name of a self-standing suction nozzle bag, the self-standing suction nozzle bag can stand by itself, and the suction nozzle looks like the mouth of a penguin, so the penguin bag is named. The penguin bag is a novel package, and is divided into an upright type and an inclined mouth type according to the position of a suction nozzle, and a long mouth type and a short mouth type according to the shape; the packaging bag is convenient, practical and attractive, replaces the traditional packaging of glass bottles and the like, greatly reduces the cost, and is widely used as the packaging of products such as beverages, jellies, edible oil, liquid detergent, absorption liquid and the like.
The prior patent application publication No. CN104309860A discloses a process for making a self-standing pouch, comprising the steps of: 1) conveying the quadrilateral packaging bag to a second station by using a left clamping and conveying device and a right clamping and conveying device on the first station; 2) respectively shearing areas of adjacent included angles between the material injection port edge of the quadrilateral packaging bag and the left and right sides of the quadrilateral packaging bag by using a left and right shearing device of the station, and then conveying the quadrilateral packaging bag to a third station; 3) the material filling device on the third station fills the material into the quadrilateral packaging bag and sends the quadrilateral packaging bag to the fourth station; 4) the fourth station utilizes the upper clamping heat-sealing device to clamp the edges of the material injection openings of the quadrilateral packaging bags to feed the quadrilateral packaging bags into the packaging bag cavities, and then the quadrilateral packaging bags are conveyed to the fifth station; 5) and (4) starting to butt joint the quadrilateral packaging bags by using the heat sealing device on the fifth station, and loosening the heat sealing device and the upper clamping heat sealing device by using the heat sealing device opening and closing device after heat sealing is finished, so that the self-standing bags are manufactured.
According to the method for manufacturing the self-standing bag provided by the technical scheme, when the self-standing bag is manufactured, a quadrilateral packaging bag needs to be manufactured, and then clamping, shearing, filling, heat sealing and other treatment are carried out on the quadrilateral packaging bag according to the steps. However, since the quadrangular packaging bag needs to be manufactured first when the self-standing bag is produced, the self-standing bag cannot be formed at one time, and the production efficiency of the self-standing bag is affected; therefore, a bag making machine capable of realizing one-step forming of a self-standing bag is needed.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims at providing a penguin bag system bag machine realizes the one shot forming of penguin bag, greatly improves production efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a penguin bag making machine comprises a frame, a workbench fixed on the frame and a bag film feeding device arranged on one side of the frame in the length direction; use bag film material feeding unit is the starting point, still be equipped with in proper order along its length direction in the frame:
a cylinder forming device for folding the strip-shaped film and forming it into a cylindrical bag film; the cylinder forming device comprises limiting plates which are arranged above the workbench at intervals and fixedly arranged on the rack, and first bag sealing assemblies which are arranged on one side of the limiting plates at intervals along the length direction of the workbench;
a rolling device for flattening the cylindrical bag film; the rolling device comprises two parallel pressing rollers which are rotatably arranged on the rack;
two groups of punching devices are symmetrically arranged on two sides of the width direction of the rack, and the two punching devices are respectively used for punching two sides of the flattened cylindrical bag film in the width direction at equal intervals;
the first longitudinal heat sealing device is used for fixing the edges of the two sides of the cylindrical bag in the width direction in a heat sealing mode;
the inward folding device is used for pushing the part of the cylindrical bag film where the punch hole is located to fold inwards; the inward folding device comprises two inner inserting discs which are symmetrically arranged at two sides of the width direction of the strip-shaped film, and the two inner inserting discs are horizontally and rotatably arranged on the rack;
the second longitudinal heat sealing device is used for synchronously heat-sealing two sides of the cylindrical bag film in the width direction;
the transverse heat sealing device is used for hot-pressing the cylindrical bag film at equal intervals;
and the cutting device is used for cutting the cylindrical bag film and forming each penguin bag.
By adopting the technical scheme, in work, the bag film feeding device is mainly used for continuously feeding; the strip-shaped film is continuously fed on the frame and sequentially passes through the cylinder forming device, the rolling device, the punching device, the first longitudinal heat sealing device, the inward folding device, the second longitudinal heat sealing device, the transverse heat sealing device and the cutting device. In the process, the cylinder forming device can fold the strip-shaped film to form a cylindrical structure; the rolling device can flatten the cylindrical strip-shaped film, so that the subsequent operation is convenient; the punching device can punch holes on two sides of the flattened cylindrical strip-shaped film in the width direction; after the punching is finished, the first longitudinal heat sealing device can heat and fix the edges of the two sides of the cylindrical strip-shaped film in the width direction to form a closed structure; then, the folding-in device can push the parts of the cylindrical belt-shaped film where the punching holes are arranged on the two sides in the width direction to fold inwards. Next, the second longitudinal heat-sealing device heat-seals both sides of the width direction of the strip-shaped film; at this time, the folded part of the strip film is heat-sealed at the position of each punched hole, so that concave structures are formed on two sides of the width direction of the strip film. Next, the transverse heat-sealing device transversely heat-seals the cylindrical band-shaped film, and the heat-sealed part of the band-shaped film forms the bottom of the penguin bag. Finally, the cutting device cuts the strip-shaped film from each heat-seal position of the transverse heat-seal device in sequence, thereby continuously forming the required penguin bags. Through the mode, the one-step forming of the penguin bag is realized, the full-automatic operation can be realized in the whole production link, and the production efficiency of the penguin bag is greatly improved.
The utility model discloses further set up to: the first bag sealing assembly comprises two first middle sealing ribs which are detachably fixed on two sides of the rack in the width direction respectively; the two first middle sealing ribs extend to the inner side of the frame along the width direction of the frame to reach the strip-shaped film.
Through adopting above-mentioned technical scheme, in operation, one of them first well bone that seals is whole to be pressed and is covered the upside at the banded film of cylinder, and another first well bone that seals will insert the inboard of locating one of them side folding department on the banded film width direction of cylinder to not only can make the edge of banded film width direction both sides align, can also form a crease simultaneously in the both sides of banded film width direction, make things convenient for follow-up processing operation.
The utility model discloses further set up to: a kidney-shaped groove is vertically formed in the first middle bone in a penetrating mode, and the length direction of the kidney-shaped groove is parallel to the length direction of the first middle bone; the two sides of the width direction of the rack are vertically fixed with thread mounting rods, the two thread mounting rods are respectively arranged in the kidney-shaped grooves of the first middle sealing ribs on the corresponding side in a penetrating mode, and the two thread mounting rods are connected with locking nuts in a threaded mode.
Through adopting above-mentioned technical scheme, when lock nut was loosened, the width direction removal of frame can be followed to first well bone of sealing, conveniently adjusts the press of first well bone and covers the position, satisfies the production demand of different model penguin bags.
The utility model discloses further set up to: a plurality of blank pressing wheel sets are further arranged between the first bag sealing assembly and the limiting plate; the blank pressing wheel group comprises two sets of blank pressing assemblies symmetrically arranged on two sides of the width direction of the rack, each blank pressing assembly comprises a fixing frame, a mounting support arranged on the rack and a blank pressing wheel which is rotatably arranged on the mounting support and abutted against the upper side of the limiting plate.
Through adopting above-mentioned technical scheme, after the banding film is folded and forms the cylindrical structure, the blank pressing wheel of both sides can be respectively from last to covering the edge of cylinder banding film width direction both sides down for banding film width direction's both sides form clear and stable crease, avoid banding film to spread out again at the in-process that feeds, make things convenient for follow-up processing operation.
The utility model discloses further set up to: a horizontal bracket is arranged on the horizontal fixing frame on the rack, and a sliding bracket is horizontally arranged on the horizontal bracket in a sliding manner; the limiting plate is fixedly arranged on the lower side of the sliding support.
Through adopting above-mentioned technical scheme, fix the limiting plate in the downside of support that slides, because the support that slides can the level on the horizontal stand slides, so the staff can follow the width direction of frame and adjust the position of limiting plate in a flexible way to satisfy the production demand of different model penguin bags.
The utility model discloses further set up to: the punching device comprises a punching support, a feeding notch is horizontally arranged on the punching support in a penetrating mode, and a die hole is vertically arranged on the punching support in a penetrating mode; the punching device is characterized in that a punching cylinder is vertically fixed on the upper side of the punching support, a piston rod of the punching cylinder is movably inserted into a die hole, and a punching knife is fixed at the end part of the piston rod of the punching cylinder.
By adopting the technical scheme, in the production process, the cylindrical strip-shaped film passes through the punching bracket through the feeding notch; in the process, the punching cylinder drives the punching blade to move along the die hole, so that the required notch is punched on the strip-shaped film.
The utility model discloses further set up to: a deviation rectifying assembly is arranged between the punching device and the first longitudinal heat sealing device; the deviation correcting component comprises a deviation correcting bracket with a fixed frame arranged on the rack, a deviation correcting vertical plate is vertically fixed on the lower side of the deviation correcting bracket, and a deviation correcting transverse plate is horizontally fixed on the lower side of the deviation correcting vertical plate; the edges of the two sides of the deviation-rectifying transverse plate in the width direction are respectively aligned with the edges of the two sides of the limiting plate in the width direction.
By adopting the technical scheme, in the work, after punching is completed, the deviation rectifying vertical plate can stretch into the inner side of the strip-shaped film along the joint of the edges of the two sides in the width direction of the strip-shaped film, and the deviation rectifying transverse plate can realize secondary folding at the position of the crease lines on the two sides in the width direction of the strip-shaped film. Due to the fact that the crease lines of the cylindrical strip-shaped film can deviate after the cylindrical strip-shaped film is punched, the accuracy of the crease lines on the strip-shaped film can be improved through the mode, and therefore the forming quality of the penguin bag is indirectly guaranteed.
The utility model discloses further set up to: a second bag sealing assembly is arranged between the deviation rectifying assembly and the first longitudinal heat sealing device; the second bag sealing assembly comprises two second middle sealing ribs which are detachably fixed on two sides of the rack in the width direction respectively; and the two second middle seal ribs extend to the inner side of the frame along the width direction of the frame to reach the strip-shaped film.
Through adopting above-mentioned technical scheme, seal the edge that the bone can extrude banded film width direction both sides in the second for two edges align once more, make things convenient for follow-up heat-seal operation.
The utility model discloses further set up to: the second longitudinal heat sealing device comprises a second heat sealing support and a second driving mechanism, wherein the second heat sealing support is movably arranged on the rack up and down, and the second driving mechanism is used for driving the second heat sealing support to reciprocate up and down; two heat-sealing knives which are arranged along the length direction of the rack are arranged at the lower side of the second heat-sealing support at intervals, and the two heat-sealing knives are respectively opposite to the edges of the two sides of the strip-shaped film in the width direction.
By adopting the technical scheme, in work, the two heat-sealing knives can reciprocate along with the second heat-sealing support, so that the two sides of the cylindrical band-shaped film in the width direction are synchronously heat-sealed, and the two sides of the penguin bag in the width direction are thoroughly formed.
To sum up, the utility model discloses following beneficial effect has:
1. the bag film feeding device, the cylinder forming device, the rolling device, the punching device, the first longitudinal heat sealing device, the inward folding device, the second longitudinal heat sealing device, the transverse heat sealing device and the cutting device which are arranged on the rack are comprehensively utilized to realize one-step forming of the penguin bag, so that the automatic operation of penguin bag production is conveniently realized, the convenience of penguin bag production is improved, and the production efficiency of the penguin bag is greatly improved;
2. the limiting plate is arranged on the horizontal support in a sliding mode through the sliding support, the two first middle sealing ribs are arranged in an adjustable structural mode, the production requirements of penguin bags of different specifications are met, and the application range of the penguin bag making machine is expanded.
Drawings
Fig. 1 is an axial view of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic structural view of a cylinder forming apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2, primarily illustrating the first envelope assembly;
FIG. 4 is an isometric illustration of a hold-down assembly in accordance with an embodiment of the present invention;
FIG. 5 is a schematic structural view of a punching apparatus and a deviation correcting assembly according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an embodiment of the present invention, which is mainly used for embodying a punching device;
FIG. 7 is a schematic view of the first longitudinal heat sealing apparatus according to an embodiment of the present invention;
fig. 8 is a schematic structural view of an inward folding device according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of the cylindrical bag film after the inward folding of the present invention is completed;
fig. 10 is a schematic view of the second longitudinal heat-seal device and the transverse heat-seal device according to an embodiment of the present invention.
Reference numerals: 1. a frame; 2. a work table; 3. a deviation rectifying component; 31. a deviation rectifying bracket; 32. a rectification vertical plate; 33. a deviation-rectifying transverse plate; 4. a second envelope assembly; 41. a second middle seal bone; 100. a bag film feeding device; 200. a cylinder forming device; 210. a horizontal support; 220. a slipping bracket; 230. a limiting plate; 240. a first envelope assembly; 241. a first middle seal bone; 2411. a kidney-shaped groove; 242. a threaded mounting rod; 243. locking the nut; 250. a blank pressing component; 251. mounting a bracket; 252. an edge pressing wheel; 300. a rolling device; 310. a compression roller; 400. a punching device; 410. punching a bracket; 411. a feed slot; 412. a die hole; 420. punching a cylinder; 430. punching a cutter; 500. a first longitudinal heat seal device; 510. a first heat seal holder; 511. a support bar; 520. a heat seal knife; 600. an inward folding device; 610. an invaginated stent; 620. inserting a disc; 700. a second longitudinal heat-seal device; 710. a second heat seal holder; 800. a transverse heat sealing device; 900. and a cutting device.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, a penguin bag making machine integrally forming a production line for producing penguin bags includes a frame 1 and a table 2 horizontally fixed to the frame 1, and a bag film feeding device 100 for supplying a strip film is provided at one side of the frame 1 in a length direction. With the bag film feeding device 100 as the starting point of the production line, the frame 1 is provided with a cylinder forming device 200, a rolling device 300, a punching device 400, a first longitudinal heat sealing device 500, an inward folding device 600, a second longitudinal heat sealing device 700, a transverse heat sealing device 800, and a cutting device 900 in this order along the length direction thereof.
Referring to fig. 2, the cylinder forming apparatus 200 may fold the band-shaped film from the bag film feeding apparatus 100 into a cylindrical structure in a width direction thereof; at this time, the edges on both sides in the width direction of the belt-like film are aligned exactly.
The cylinder forming device 200 includes a horizontal bracket 210 disposed at a side of the frame 1 close to the bag film feeding device 100, and the horizontal bracket 210 is in a gate-shaped structure and disposed along a width direction of the frame 1 as a whole. The horizontal bracket 210 is provided with a sliding bracket 220, and the sliding bracket 220 can be arranged on the horizontal bracket 210 in a sliding manner in a way of matching the sliding groove with the sliding rail, so that the sliding bracket 220 can horizontally slide on the horizontal bracket 210 in a reciprocating manner. The lower side of the sliding bracket 220 is detachably fixed with a limiting plate 230 through bolts, the limiting plate 230 is arranged above the workbench 2 at intervals and can be arranged horizontally or obliquely; it is ensured that a gap through which the band-shaped film passes is formed between the stopper plate 230 and the upper surface of the table 2. In actual operation, the strip film from the bag film feeding device 100 is fed forward through the gap between the limiting plate 230 and the worktable 2; both sides of the width direction of the band-shaped film are closely attached to both edges of the width direction of the restriction plate 230 and folded upward, so that both sides of the width direction of the band-shaped film are formed with a fold.
Referring to fig. 3, a first bag sealing assembly 240 is further disposed on a side of the limiting plate 230 away from the bag film feeding device 100 in the length direction of the frame 1. The first bag sealing assembly 240 comprises two first middle sealing ribs 241 which are respectively arranged at two sides of the frame 1 in the width direction; meanwhile, in order to install the two first middle seal ribs 241, two sides of the frame 1 in the width direction are further respectively provided with a threaded installation rod 242, and the two threaded installation rods 242 are respectively used for installing the two first middle seal ribs 241. Taking any one of the first middle ribs 241 as an example, the first middle rib 241 is a strip-shaped plate-shaped structure, and a waist-shaped groove 2411 is vertically formed through the first middle rib 241; during installation, the threaded installation rod 242 vertically penetrates through the waist-shaped groove 2411 corresponding to the first middle seal rib 241, and the threaded installation rod 242 is further in threaded connection with a locking nut 243 for locking the first middle seal rib 241. After the installation is completed, the adjacent sides of the two first middle sealing ribs 241 extend inwards to the position of the strip-shaped film along the width direction of the machine frame 1. At this time, one of the first middle seal ribs 241 is integrally pressed on the upper side of the cylindrical bag film, and the other first middle seal rib 241 is inserted into the inner side of the folded part on one side of the width direction of the cylindrical bag film; the two first middle seal ribs 241 are pressed against the two sides of the cylindrical bag film in the width direction, respectively, so that the indentations on the two sides of the cylindrical bag film in the width direction are kept stable.
Referring to fig. 2 and 4, a plurality of blank holder sets are further disposed between the first bag sealing assembly 240 and the limiting plate 230; the edge pressing wheel set comprises two groups of edge pressing assemblies 250 which are symmetrically arranged on two sides of the width direction of the rack 1, and the two edge pressing assemblies 250 can respectively press and cover two sides of the width direction of the cylindrical bag film, so that the strip-shaped film which is folded and forms a cylindrical structure is prevented from being unfolded again. With reference to the drawings, taking any one of the blank pressing assemblies 250 as an example, the blank pressing assembly 250 includes a mounting bracket 251 fixedly mounted on the frame 1, an upper side of the mounting bracket 251 extends to above the position-limiting plate 230 along the width direction of the frame 1, and a blank pressing wheel 252 is rotatably disposed at a position of the mounting bracket 251 above the position-limiting plate 230. After the installation is completed, the edge roller 252 will press the upper side of the cylindrical bag film from top to bottom, helping to maintain the stability of the corresponding side fold. Further, it is preferable that the edge roller 252 is provided obliquely with respect to the feeding direction of the belt-like film; thus, the friction force of the pressing wheel 252 on the belt-shaped film is directed to the inner side of the limiting plate 230.
Referring to fig. 1, the rolling device 300 includes two rollers 310 disposed along the width direction of the frame 1, and both ends of the rollers 310 are rotatably connected to the frame 1 through bearings; the two rollers 310 are arranged side by side with a gap formed therebetween through which the cylindrical bag film passes. In operation, as the cylindrical bag film passes through the gap between the two rollers 310, the cylindrical bag film will be flattened by the two rollers 310; thereby further improving the stability of the creases on the two sides of the film of the cylindrical bag and facilitating the subsequent operation.
Referring to fig. 5, the punching apparatus 400 is provided with a group on each of two sides of the frame 1 in the width direction; in operation, the two punching devices 400 can punch holes at equal intervals on both sides of the flattened cylindrical bag film in the width direction.
Referring to fig. 6, taking any one of the punching devices 400 as an example, the punching device 400 includes a punching bracket 410 disposed on one side of the frame 1 in the width direction, the punching bracket 410 is a rectangular parallelepiped block structure, and one side of the punching bracket in the length direction can be fixedly connected to the frame 1 through a bolt. The punching support 410 is horizontally provided with a feeding notch 411 along the length direction of the frame 1, and one side of the punching support 410 away from the connection part of the punching support and the frame 1 is vertically provided with a die hole 412. Meanwhile, a punching cylinder 420 is fixed on the upper side of the punching support 410, and the punching cylinder 420 is positioned on one side of the punching support 410 where the die hole 412 is located; after the installation is completed, the piston rod of the punching cylinder 420 is vertically and downwardly movably inserted into the die hole 412, and the end of the piston rod of the punching cylinder 420 is further fixed with a punching knife 430. In operation, the edge of the cylindrical bag film is inserted into the feed slot 411 and fed forward through the feed slot 411; meanwhile, the punching cylinder 420 drives the punching knife 430 to punch a plurality of notches arranged at equal intervals at the edge of the corresponding side of the cylindrical bag film.
Referring to fig. 7, the first longitudinal heat-sealing device 500 includes a first heat-sealing support 510, four support rods 511 are vertically fixed on the first heat-sealing support 510, and each support rod 511 vertically penetrates through the machine frame 1, so that the first heat-sealing support 510 can move up and down on the machine frame 1. Meanwhile, a first driving mechanism (not shown in the figure) for driving the first heat-seal support 510 to move up and down is further provided at the lower side of the frame 1, and the first driving mechanism may be an air cylinder, an oil cylinder or other equivalent structural forms. A heat-sealing knife 520 is fixed on the lower side of the first heat-sealing support 510, the heat-sealing knife 520 is integrally arranged along the length direction of the machine frame 1, and the lower side of the heat-sealing knife is opposite to the two mutually aligned edges of the strip-shaped film. In operation, the first driving mechanism drives the first heat-sealing support 510 to reciprocate, so as to heat-seal two mutually aligned edges of the strip-shaped film, and the strip-shaped film is completely formed into a closed cylindrical structure.
Referring to fig. 5, a deviation correcting assembly 3 is further disposed between the punching device 400 and the first longitudinal heat sealing device 500. The deviation correcting component 3 comprises a deviation correcting bracket 31 fixed on the rack 1, and the deviation correcting bracket 31 is horizontally erected above the workbench 2 along the width direction of the rack 1; a deviation rectifying vertical plate 32 is fixed on the lower side of the deviation rectifying support 31 through a bolt, and the deviation rectifying vertical plate 32 is vertically arranged; a horizontal deviation-correcting transverse plate 33 is welded and fixed on the lower side of the deviation-correcting vertical plate 32, and two side edges of the deviation-correcting transverse plate 33 in the width direction are respectively aligned with two side edges of the limiting plate 230 in the width direction. The deviation-correcting transverse plate 33 is arranged at an interval with the upper surface of the workbench 2, so that a gap for the strip-shaped film to pass through is formed between the deviation-correcting transverse plate 33 and the upper surface of the workbench 2. In operation, the deviation rectifying vertical plate 32 extends downwards and is inserted between two pieces of edge paper in the width direction of the strip-shaped film, so as to extend to the inner side of the cylindrical bag film; at this time, the deviation-correcting transverse plate 33 can realize secondary folding of the strip-shaped film, thereby improving the accuracy of the crease.
Meanwhile, a second bag sealing assembly 4 is arranged between the deviation rectifying assembly 3 and the first longitudinal heat sealing device 500; the second bag sealing assembly 4 includes two second middle sealing ribs 41 respectively disposed at two sides of the frame 1 in the width direction. The arrangement form of the second middle bone 41 is consistent with that of the first middle bone 241, and will not be described herein. In addition, in order to further improve the forming quality of the penguin bag, a blank pressing wheel set can be also arranged between the second bag sealing component 4 and the deviation rectifying component 3.
Referring to fig. 8, the inward folding device 600 includes an inward folding bracket 610, the inward folding bracket 610 is horizontally erected above the frame 1 along the width direction of the frame 1, and two spaced inner insertion discs 620 are rotatably disposed on the inward folding bracket 610 through a rotating shaft; after the installation is completed, the inner insertion tray 620 is kept horizontal and can be flexibly rotated on the folding bracket 610. In operation, the two insert plates 620 are inserted into the inner sides of the two folds in the width direction of the cylindrical band-shaped film; as the cylindrical bag film is continuously fed, the two insert trays 620 push the punched parts on the two sides of the cylindrical bag film to fold inwards respectively, and the structure shown in FIG. 9 is formed.
Referring to fig. 10, similarly to the arrangement of the first longitudinal heat-seal device 500 described above, the second longitudinal heat-seal device 700 includes a second heat-seal holder 710 and a second driving mechanism (not shown in the drawings) for driving the second heat-seal holder 710 to move up and down; the mounting manner of the second heat-seal holder 710 and the structure of the second driving mechanism are respectively referred to the mounting manner of the first heat-seal holder 510 and the structural form of the first driving mechanism, and are not described herein again. The second longitudinal heat sealing device 700 is different from the first longitudinal heat sealing device 500 in that two heat sealing knives 520 arranged in parallel at intervals are arranged at the lower side of the second heat sealing support 710, the two heat sealing knives 520 are both arranged along the length direction of the frame 1, and the lower sides of the two heat sealing knives 520 respectively face the edges at two sides in the width direction of the cylindrical bag film. In operation, the second driving mechanism can drive the second heat-sealing bracket 710 to move up and down; at the same time, the two heat-sealing knives 520 will heat-seal the two sides of the cylindrical bag film in the width direction synchronously, so that the two sides of the cylindrical bag film in the width direction are heat-sealed and fixed at each punching position respectively.
The structure and composition of the transverse heat seal device 800 are substantially the same as those of the first longitudinal heat seal device 500 and the second longitudinal heat seal device 700. Also, referring to utility model application No. 201220199020.2, filed No. 2012.5.7, it discloses a penguin bag and bottom-attached vertical bag making machine, which includes a transverse sealing device and a bag cutting device; accordingly, the transverse heat sealing device 800 and the cutting device 900 are well known in the art and will not be described herein.
In operation, after the second longitudinal heat sealing device 700 completes longitudinal heat sealing of the cylindrical bag film, the transverse heat sealing device 800 performs equidistant heat sealing of the cylindrical bag film, and each heat sealing position corresponds to the bottom position of each penguin bag. Subsequently, the cutting device 900 may cut the cylindrical pouch film in sequence along each heat-seal of the transverse heat-seal device 800, thereby continuously obtaining the desired penguin pouch.
The working principle of the embodiment is as follows: in practice, the cylinder forming apparatus 200 may fold the strip-shaped film from the bag film feeding apparatus 100 in its width direction into a cylindrical configuration (as shown in the drawing); at this time, the edges on both sides in the width direction of the belt-like film are aligned exactly. The rolling device 300 can flatten the cylindrical bag film, and the two punching devices 400 can perform punching operation at equal intervals on two sides of the flattened cylindrical bag film in the width direction; subsequently, the first longitudinal heat sealing device 500 can heat-seal and fix the two side edges of the strip-shaped film in the width direction, the inward folding device 600 can push the punched positions of the two sides of the cylindrical bag film to be folded inwards, and the second longitudinal heat sealing device 700 can heat-seal the two sides of the cylindrical bag film in the width direction; finally, after the transverse heat-sealing device 800 transversely heat-seals the cylindrical bag film and forms the bottom of the penguin bag, the cutting device 900 may sequentially cut the cylindrical bag film along each heat-seal of the transverse heat-sealing device 800, thereby continuously forming the desired penguin bag. Through the mode, the one-step forming of the penguin bag is realized, the automatic operation of penguin bag production is convenient to realize, the convenience of penguin bag production is improved, and the production efficiency of the penguin bag is greatly improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. A penguin bag making machine is characterized by comprising a rack (1), a workbench (2) fixed on the rack (1) and a bag film feeding device (100) arranged on one side of the rack (1) in the length direction; with bag film material feeding unit (100) are the starting point, still be equipped with in proper order along its length direction on frame (1):
a cylinder forming device (200) for folding the strip-shaped film and forming it into a cylindrical bag film; the cylinder forming device (200) comprises limiting plates (230) which are arranged above the workbench (2) at intervals and fixedly arranged on the rack (1) and first bag sealing assemblies (240) which are arranged on one side of the limiting plates (230) at intervals along the length direction of the workbench (2);
a rolling device (300) for flattening the cylindrical bag film; the rolling device (300) comprises two rolling rollers (310) which are arranged side by side and rotatably arranged on the rack (1);
two groups of punching devices (400) are symmetrically arranged on two sides of the width direction of the rack (1), and the two punching devices (400) are respectively used for punching two sides of the flattened cylindrical bag film in the width direction at equal intervals;
a first longitudinal heat-sealing device (500) for heat-sealing and fixing the edges of both sides in the film width direction of the cylindrical bag;
the inward folding device (600) is used for pushing the part of the cylindrical bag film where the punch hole is located to fold inwards; the inward folding device (600) comprises two inward inserting discs (620) symmetrically arranged at two sides of the width direction of the strip-shaped film, and the two inward inserting discs (620) are horizontally and rotatably arranged on the rack (1);
a second longitudinal heat-sealing device (700) for simultaneously heat-sealing both sides of the cylindrical bag film in the width direction;
a transverse heat sealing device (800) for hot-pressing the cylindrical bag film at equal intervals;
and a cutting device (900) for cutting the cylindrical bag film and forming each penguin bag.
2. A penguin bag making machine according to claim 1, wherein said first bag sealing assembly (240) comprises two first middle sealing ribs (241) detachably fixed to both sides of the frame (1) in the width direction; the two first middle sealing ribs (241) extend to the position of the strip-shaped film towards the inner side of the rack (1) along the width direction of the rack (1).
3. The penguin bag making machine according to claim 2, wherein a waist-shaped groove (2411) is vertically formed in the first middle sealing rib (241) in a penetrating manner, and the length direction of the waist-shaped groove (2411) is parallel to the length direction of the first middle sealing rib (241); both sides of the width direction of the rack (1) are vertically fixed with thread mounting rods (242), the thread mounting rods (242) are respectively arranged in a kidney-shaped groove (2411) of a first middle sealing bone (241) on one corresponding side in a penetrating mode, and the thread mounting rods (242) are connected with locking nuts (243) in a threaded mode.
4. A penguin bag making machine according to claim 1 or 3, wherein a plurality of blank wheel sets are further provided between the first bag sealing assembly (240) and the limiting plate (230); the blank pressing wheel set comprises two sets of blank pressing assemblies (250) symmetrically arranged on two sides of the width direction of the rack (1), and each blank pressing assembly (250) comprises a fixing frame, a mounting support (251) arranged on the rack (1) and a blank pressing wheel (252) rotatably arranged on the mounting support (251) and abutted to the upper side of the limiting plate (230).
5. A penguin bag making machine according to claim 1 or 3, characterized in that a horizontal bracket (210) is horizontally fixed on the frame (1), and a sliding bracket (220) is horizontally arranged on the horizontal bracket (210) in a sliding manner; the limiting plate (230) is fixedly arranged on the lower side of the sliding support (220).
6. The penguin bag making machine according to claim 1, wherein the punching device (400) comprises a punching support (410) fixed on the frame (1), the punching support (410) is horizontally provided with a feeding notch (411) in a penetrating manner, and the punching support (410) is also provided with a die hole (412) in a vertically penetrating manner; the punching device is characterized in that a punching cylinder (420) is vertically fixed on the upper side of the punching support (410), a piston rod of the punching cylinder (420) is movably inserted into a die hole (412), and a punching knife (430) is fixed at the end part of the piston rod of the punching cylinder (420).
7. A penguin-bag making machine according to claim 1, characterized in that a deviation correcting assembly (3) is further provided between said punching device (400) and said first longitudinal heat sealing device (500); the deviation rectifying assembly (3) comprises a deviation rectifying support (31) which is arranged on the rack (1) through a fixed frame, a deviation rectifying vertical plate (32) is vertically fixed on the lower side of the deviation rectifying support (31), and a deviation rectifying transverse plate (33) is horizontally fixed on the lower side of the deviation rectifying vertical plate (32); the edges of the two sides of the deviation rectifying transverse plate (33) in the width direction are respectively aligned with the edges of the two sides of the limiting plate (230) in the width direction.
8. A penguin bag making machine according to claim 7, characterized in that a second bag sealing assembly (4) is further provided between said deviation rectifying assembly (3) and said first longitudinal heat sealing device (500); the second bag sealing assembly (4) comprises two second middle sealing ribs (41) which are detachably fixed on two sides of the frame (1) in the width direction respectively; the two second middle sealing ribs (41) extend to the position of the strip-shaped film towards the inner side of the rack (1) along the width direction of the rack (1).
9. A penguin bag making machine according to claim 1, wherein said second longitudinal heat sealing device (700) comprises a second heat sealing support (710) movably arranged on the frame (1) up and down and a second driving mechanism for driving the second heat sealing support (710) to reciprocate up and down; two heat-sealing knives (520) which are arranged along the length direction of the rack (1) are arranged at the lower side of the second heat-sealing support (710) at intervals, and the two heat-sealing knives (520) are respectively opposite to the edges of the two sides of the strip-shaped film in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066952.8U CN210211567U (en) | 2019-07-09 | 2019-07-09 | Penguin bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066952.8U CN210211567U (en) | 2019-07-09 | 2019-07-09 | Penguin bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210211567U true CN210211567U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066952.8U Active CN210211567U (en) | 2019-07-09 | 2019-07-09 | Penguin bag making machine |
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| CN (1) | CN210211567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693172A (en) * | 2020-12-29 | 2021-04-23 | 成都市兴恒泰印务有限公司 | Bag making machine with opposite vertical bag bottoms |
| CN112693173A (en) * | 2020-12-29 | 2021-04-23 | 成都市兴恒泰印务有限公司 | Bag making method for producing vertical bags with opposite bottoms |
-
2019
- 2019-07-09 CN CN201921066952.8U patent/CN210211567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112693172A (en) * | 2020-12-29 | 2021-04-23 | 成都市兴恒泰印务有限公司 | Bag making machine with opposite vertical bag bottoms |
| CN112693173A (en) * | 2020-12-29 | 2021-04-23 | 成都市兴恒泰印务有限公司 | Bag making method for producing vertical bags with opposite bottoms |
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