CN213677478U - Water-cooled dysmorphism bag packagine machine - Google Patents

Abstract

The utility model discloses a water-cooled dysmorphism bag packagine machine, retrieve the mechanism including frame, heat-seal mechanism, cold sealing mechanism, drawing membrane mechanism, blanking mechanism, slitter edge material, heat-seal mechanism cold sealing mechanism heat-seal mechanism draw membrane mechanism blanking mechanism slitter edge material retrieve the mechanism from top to bottom set gradually in the frame. The utility model discloses overall structure is compact, take up an area of for a short time, be convenient for maintain, and cold seal mechanism has sufficient intensity to the quick cooling of the heat-seal portion on film surface, has guaranteed the plane degree on special-shaped bag body surface after carrying and blanking, has improved pleasing to the eye degree and yield.

Description

Water-cooled dysmorphism bag packagine machine

Technical Field

The utility model relates to the technical field of packaging machines, in particular to water-cooled dysmorphism bag packaging machine.

Background

At present, the working steps of the special-shaped bag filling and packaging machine for processing the special-shaped bags generally comprise the steps of special-shaped bag forming, filling, sealing, special-shaped bag cutting and special-shaped bag finished product conveying in sequence

The film of current packagine machine gets into blanking forming mechanism through drawing membrane mechanism immediately after the heat-seal molding, leads to the film wholly softer because of the cooling time is not enough easily, leads to the film surface smoothness not enough through drawing the slight distortion of membrane mechanism rear surface, leads to the yield low because of its whole soft effect is not good, whole pleasing to the eye degree is not enough after blanking the bag body that the profile is the dysmorphism when blanking forming mechanism blanking outline.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a water-cooled dysmorphism bag packagine machine is provided.

In order to achieve the purpose, the utility model discloses a water-cooled special-shaped bag packaging machine, which comprises a frame, a heat sealing mechanism, a cold sealing mechanism, a film drawing mechanism, a blanking mechanism and a scrap edge recycling mechanism, wherein the heat sealing mechanism, the cold sealing mechanism, the heat sealing mechanism, the film drawing mechanism, the blanking mechanism and the scrap edge recycling mechanism are sequentially arranged on the frame from top to bottom;

the heat sealing mechanism comprises a heat sealing frame, a first heat sealing device and a second heat sealing device, the heat sealing frame is arranged on the surface of the rack, a first guide rod and a second guide rod are horizontally arranged in the heat sealing frame, the first guide rod and the second guide rod are longitudinally arranged oppositely, and the first heat sealing device and the second heat sealing device are respectively arranged at two ends of the first guide rod and the second guide rod in a sliding manner and are respectively close to and far away from each other along the first guide rod and the second guide rod in a sliding manner;

the cold sealing mechanism comprises a cold sealing frame, a first cold sealing device, a second cold sealing device, a cold water tank and a hot water collecting tank, the cold sealing frame is arranged on the surface of the rack, the cold water tank is arranged on the outer side surface of the rack, the hot water collecting tank is superposed on the water tank, a third guide rod and a fourth guide rod are horizontally arranged in the cold sealing frame, and the third guide rod and the fourth guide rod are longitudinally arranged oppositely;

the cold sealing die is provided with a first cooling through hole and a second cooling through hole from the top to the bottom, a first plastic hose is arranged between an orifice at one end of the first cooling through hole and a water outlet of the water tank, a second plastic hose is arranged between the orifice at one end, adjacent to the first cooling through hole, of the second cooling through hole, and a third plastic hose is arranged between an orifice at the other end of the second cooling through hole and a water inlet of the hot water collecting tank.

Preferably, the first heat sealing device comprises a first sliding plate, a heat sealing die, a first die fixing plate and a first telescopic cylinder, the first telescopic cylinder is arranged on one side of the heat-sealing frame, the first sliding plate is arranged at one end of the first guide rod and the second guide rod in a sliding manner, the first telescopic cylinder drives the first sliding plate to reciprocate along the first guide rod and the second guide rod, the first die fixing plate is movably arranged on the first sliding plate, a plurality of transverse screws are connected on the first sliding plate in a threaded manner, one end of each transverse screw is rotatably connected with the first die fixing plate, the heat-sealing die is fixedly arranged on one side face of the first die fixing plate, and the overall structures of the second heat-sealing device and the first heat-sealing device are consistent.

Preferably, the first cold sealing device includes a second sliding plate, a cold sealing mold, a second mold fixing plate, and a second telescopic cylinder, the second telescopic cylinder is disposed at one side of the cold sealing frame, the second sliding plate is consistent with the first sliding plate in terms of a connection structure of the third guide rod, the fourth guide rod, and the second telescopic cylinder, and the second sliding plate, the second mold fixing plate, and the cold sealing mold are consistent with the first sliding plate, the first mold fixing plate, and the heat sealing mold in terms of a connection structure and an effect of the second sliding plate, the fourth guide rod, and the second telescopic cylinder.

Preferably, the film pulling mechanism comprises a film pulling support frame, a film pulling driving shaft, a film pulling driven shaft, a film pulling driving device, a pair of film pulling driving wheels and a pair of film pulling driven rubber wheels;

the film drawing support frame is arranged on the surface of the rack, the film drawing driving shaft and the film drawing driven shaft are respectively and rotatably arranged in the film drawing support frame and are respectively and horizontally opposite, a first through groove is formed in the front end surface of the film drawing support frame, a first square bearing seat and a second square bearing seat are arranged in the first through groove, the first square bearing seat is fixedly arranged on one side of the first through groove, the second square bearing seat is movably arranged on the other side of the first through groove, a second through groove corresponding to the first through groove is formed in the surface of the rack, a third square bearing seat and a fourth square bearing seat corresponding to the first square bearing seat and the second square bearing seat are arranged in the second through groove, and one end of the film drawing driving shaft and one end of the film drawing driven shaft are respectively and horizontally opposite to the first square bearing seat, The second square bearing seat is rotatably connected, and the other end of the second square bearing seat is rotatably connected with the third square bearing seat and the fourth square bearing seat respectively;

the film drawing driving wheels and the film drawing driven rubber wheels are fixedly connected to the film drawing driving shaft and the film drawing driven shaft respectively, the film drawing driving wheels and the film drawing driven rubber wheels are arranged oppositely, the film drawing driving device is fixedly arranged on the rear end face of the rack, and the film drawing driving device drives the film drawing driving shaft to rotate.

Preferably, the blanking mechanism comprises a die holder, a bag taking device and a blanking device, the die holder is arranged on the surface of the rack, a through groove is formed between the top and the bottom of the die holder, a bag taking window is inwards arranged in the middle of one side of the die holder, a blanking window is inwards arranged in the middle of the other side of the die holder, the bag taking window and the blanking window are respectively communicated with the through groove, the bag taking device and the blanking device are respectively opposite to the bag taking window and the blanking window, a limiting plate is arranged between the top of the die holder and a gap between the pair of film pulling driving wheels and the pair of film pulling driven rubber wheels, one side of the limiting plate is arranged at the top of the die holder, and the outer contour of the limiting plate is U-shaped;

the blanking device comprises a supporting frame, a blanking cylinder, a stamping knife and a stamping knife fixing plate, wherein the supporting frame is fixedly arranged on the other side surface of the die holder, the blanking cylinder is fixedly arranged on the outer side surface of the supporting frame, one side surface of the stamping knife fixing plate is arranged on an expansion link of the blanking cylinder, the stamping knife fixing plate is positioned in the blanking window, the stamping knife is arranged on the other side surface of the stamping knife fixing plate, and the stamping cylinder drives the stamping knife to reciprocate between the through groove and the blanking window;

get bagging apparatus including getting bag cylinder, mounting panel, a plurality of suction nozzle, getting the bag fixed plate, get one side of bag fixed plate set up in on the side of die holder, get bag fixed plate level and set up, get bag cylinder level fixed set up in get on the bag fixed plate, the mounting panel with get the telescopic link tip fixed connection of bag cylinder, the mounting panel with it sets up relatively to get the bag window, a plurality of suction nozzle longitudinal array set up in on the mounting panel.

Preferably, the scrap edge recycling mechanism comprises a first roller, a second roller, a third roller, a fourth roller, a first roller fixing block, a second roller fixing block, a roller fixing plate and a film collecting device, wherein the first roller is arranged below the die holder; the roller fixing plate is longitudinally arranged on one side of the bottom of the surface of the rack, a first guide shaft and a second guide shaft are vertically arranged on the surface of the roller fixing plate, the first guide shaft and the second guide shaft are respectively arranged in a front-back opposite mode, the centers of the tops of the first roller fixing block and the second roller fixing block are respectively arranged on the first guide shaft and the second guide shaft, and the rear end face of the second roller fixing block is fixedly arranged on the surface of the rack;

the second roller and the fourth roller are sequentially arranged on the first roller fixing block and the second roller fixing block along the conveying direction of a film respectively, a first linear bearing seat and a second linear bearing seat are arranged on the outer side walls of the first guide shaft and the second guide shaft in a sliding mode respectively, and two ends of the third roller are arranged on the first linear bearing seat and the second linear bearing seat respectively;

the film collecting device comprises a film collecting supporting plate, a film collecting driving device, a film collecting shaft, a film collecting roller shaft, a brake block, a first winding baffle and a second winding baffle, wherein the left side of the rear end face of the film collecting supporting plate is arranged at the edge of the right side of the surface of the rack, the film collecting supporting plate is horizontally arranged, the film collecting shaft is longitudinally and rotatably arranged on the right side of the front end face of the film collecting supporting plate, the film collecting driving device is arranged on the rear end face of the film collecting supporting plate, and the film collecting driving device drives the film collecting shaft to rotate;

receive the membrane roller axle sleeve and locate receive the lateral wall of membrane axle, the brake block cover is located receive the lateral wall of membrane axle and be located receive the one end tip of membrane roller axle with receive between the preceding terminal surface of membrane backup pad, first rolling baffle second rolling baffle is located relatively respectively on the lateral wall of rolling roller axle.

Compared with the prior art, the beneficial effects of the utility model reside in that: the cold sealing mechanism has enough strength for rapidly cooling the heat sealing part on the surface of the film, ensures the surface flatness of the special-shaped bag body after subsequent conveying and blanking, and improves the attractiveness and the yield.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of the overall structure of the heat sealing mechanism and the cold sealing mechanism according to the embodiment of the present invention;

FIG. 3 is a schematic structural view of the cold sealing mold and the water tank of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is a schematic side perspective view of an overall structure of an embodiment of the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5;

fig. 7 is a schematic structural diagram of a blanking mechanism and a scrap recovery mechanism according to an embodiment of the present invention;

FIG. 8 is an enlarged view of portion C of FIG. 7;

fig. 9 is a perspective side view of the whole structure of the scrap edge recycling mechanism of the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of fig. 1-3.

Referring to fig. 1, a water-cooled special-shaped bag packaging machine comprises a rack 1, a heat sealing mechanism 2, a cold sealing mechanism 3, a film drawing mechanism 4, a blanking mechanism 5 and a scrap edge recycling mechanism 6, wherein the heat sealing mechanism 2, the cold sealing mechanism 3, the film drawing mechanism 4, the blanking mechanism 5 and the scrap edge recycling mechanism 6 are sequentially arranged on the rack 1 from top to bottom.

Referring to fig. 2, the heat sealing mechanism 2 includes a heat sealing frame 21, a first heat sealing device 22, and a second heat sealing device 23, the heat sealing frame 21 is fixed to the frame 1, the first heat sealing device 22 and the second heat sealing device 23 are respectively horizontally slidably disposed on two sides of the heat sealing frame 21, and the first heat sealing device 22 and the second heat sealing device 23 are disposed opposite to each other.

A first guide rod 21A and a second guide rod 21B are horizontally arranged in the heat-seal frame 21, the first guide rod 21A and the second guide rod 21B are arranged in front and back opposite, and two ends of the first guide rod 21A and the second guide rod 21B are respectively and fixedly connected to the left side and the right side in the heat-seal frame 21.

The first heat sealing device 22 includes a first sliding plate 221, a heat sealing mold 222, a first mold fixing plate 223, and a first telescopic cylinder 224, the first telescopic cylinder 224 is fixedly connected to one side of the heat sealing frame 21, the first sliding plate 221 is slidably disposed at one end of the first guide rod 21A and the second guide rod 21B, the first sliding plate 221 is connected to the first guide rod 21A and the second guide rod 21B through a pair of flange linear bearings 24, and a telescopic rod of the first telescopic cylinder 224 is connected to one side of the first sliding plate 221 through a floating joint 25. The heating of the heat-sealing dies is prior art and will not be described here.

The first mold fixing plate 223 is movably disposed on the other side of the first sliding plate 221, a plurality of transverse screws 221-1 are threadedly connected to the first sliding plate 221, one ends of the plurality of transverse screws 221-1 are rotatably connected to the first mold fixing plate 223, respectively, and the heat-sealing mold 222 is fixedly connected to the other side surface of the first mold fixing plate 223. The first die fixing plate is connected with the first sliding plate through a plurality of transverse screws, so that the heat-sealing dies with different shapes and types can be quickly replaced according to production requirements. The embodiment of the utility model provides a quantity of a plurality of screws is four.

The overall structure and function of the second heat seal device 23 are identical to those of the first heat seal device 22, and will not be described here.

When the film bag sealing device works, when the film passes through the space between the first heat sealing device and the second heat sealing device, the first heat sealing device and the second heat sealing device slide close to and far away from each other along the first guide rod and the second guide rod, so that the edge sealing action of the film is realized, and a special-shaped bag body is formed on the film.

The cold sealing mechanism 3 comprises a cold sealing frame 31, a first cold sealing device 32, a second cold sealing device 33, a cold water tank 34 and a hot water collecting tank 35, the cold sealing frame 31 is fixedly connected to the frame 1, the cold water tank 34 is fixedly connected to the outer side of the frame 1, the hot water collecting tank 35 is fixedly connected to one side of the top of the cold water tank 34, a third guide rod 31A and a fourth guide rod 31B are horizontally and fixedly connected to the inside of the cold sealing frame 31, and the third guide rod 31A and the fourth guide rod 31B are arranged in a front-back opposite mode.

First cold sealing device 32 includes second sliding plate 321, cold seal mould 322, second mould fixed plate 323, the flexible cylinder 324 of second, and the flexible cylinder 324 rigid coupling of second is in one side of cold seal frame 31, the embodiment of the utility model provides a second sliding plate 321 is unanimous with first sliding plate 221 with the connection structure of third guide arm 31A, fourth guide arm 31B, the flexible cylinder 324 of second, and second sliding plate 321, second mould fixed plate 323, the interconnect structure and the effect of cold seal mould 322 are unanimous with first sliding plate 221, first mould fixed plate 223, heat-seal mould 222, and no explanation here is provided.

Referring to fig. 3, it is different from the heat-sealing mold 222 that the cold-sealing mold 322 has a first cooling through hole 322-1 and a second cooling through hole 322-2 disposed downward from the top, an orifice at one end of the first cooling through hole 322-1 is connected to a water outlet of the cold water tank 34 through a first plastic hose 36, orifices at adjacent ends of the first cooling through hole 322-1 and the second cooling through hole 322-2 are connected through a second plastic hose 37, an orifice at the other end of the second cooling through hole 322-2 is connected to a water inlet of the hot water collecting tank 35 through a third plastic hose 38, so that a cold water source in the cold water tank 34 flows into the first cooling through hole 322-1 through the first plastic hose 36 and flows into the second cooling through hole 322-2 through the second plastic hose 37, the cold water source absorbs heat in the first cooling through hole and the second cooling through hole and then flows into the hot water collecting tank through the third plastic hose 38, when the film processed by the heat sealing mechanism 2 passes through the cold sealing mechanism 3, a large amount of residual heat is taken away by the first cold sealing device 32 and the second cold sealing device 33 which are close to each other and far away from each other, so that the heat sealing part of the film is rapidly cooled, the surface flatness is ensured, and the heat sealing part on the surface of the film forms enough strength.

The utility model discloses second cold sealing device overall structure and effect are unanimous with first cold sealing device, and here no longer explains.

Referring to fig. 4-6, the film drawing mechanism 4 includes a film drawing support frame 41, a film drawing driving shaft 42, a film drawing driven shaft 43, a film drawing driving device 44, a pair of film drawing driving wheels 45, and a pair of film drawing driven rubber wheels 46, the film drawing support frame 41 is fixed on the frame 1, the film drawing driving shaft 42 and the film drawing driven shaft 43 are respectively and rotatably disposed in the film drawing support frame 41 and are oppositely disposed, a first through groove 41A is disposed on a front end surface of the film drawing support frame 41, a first square bearing seat 41B and a second square bearing seat 41C are disposed in the first through groove 41A, the first square bearing seat 41B is fixed on one side of the first through groove 41A, the second square bearing seat 41C is slidably disposed on the other side of the first through groove 41A, a second through groove 1A corresponding to the first through groove 41A is disposed on a surface of the frame 1, and a first square bearing seat 41B is disposed in the second through groove 1, The second square bearing rotates a third square bearing seat 47 and a fourth square bearing seat 48 corresponding to the third square bearing seat 41C, the third square bearing seat 47 is fixedly connected to one side of the second through groove 1A, the fourth square bearing seat 48 is slidably arranged on the other side of the second through groove 1A, one end of the film pulling driving shaft 42 and one end of the film pulling driven shaft 43 are rotatably connected with the first square bearing seat 41B and the second square bearing seat 41C respectively, and the other end of the film pulling driving shaft 42 and the other end of the film pulling driven shaft 43 are rotatably connected with the third square bearing seat 47 and the fourth square bearing seat 48 respectively.

The pair of film-drawing driving wheels 45 and the pair of film-drawing driven rubber wheels 46 are respectively and fixedly connected to the film-drawing driving shaft 42 and the film-drawing driven shaft 43, and the pair of film-drawing driving wheels 45 and the pair of film-drawing driven rubber wheels 46 are respectively and oppositely arranged. According to the thickness of different films, the second square bearing 41C and the fourth square bearing 48 are pushed to respectively slide left and right along the first through groove 41A and the second through groove 1A in a small amplitude, so that the gap between the pair of film pulling driven rubber wheels 46 and the pair of film pulling driving wheels 45 is adjusted to prevent the surface of the film from being damaged when the film is pulled due to the excessively small gap.

The film drawing driving device 44 includes a servo motor 441, a driving gear 442, and a driven gear 443, wherein the servo motor 441 is fixed to the rear end surface of the frame 1, the driving gear 442 is fixed to the output shaft of the servo motor 441, the driven gear 443 is fixed to the other end portion of the film drawing driving shaft 42, and the driven gear 443 is engaged with the driving gear 442.

When the film cutting machine works, the servo motor drives the driving gear and the driven gear to be in meshing transmission, so that the film drawing driving shaft rotates, when a film passes between the pair of film drawing driving wheels and the pair of film drawing driven rubber wheels, the pair of film drawing driving wheels rotate to guide and convey the film, and the pair of film drawing driven rubber wheels rotate along with the film drawing driving wheels, so that the film is pulled to move downwards to enter the blanking mechanism.

Referring to fig. 7 and 8, the blanking mechanism 5 includes a die holder 51, a bag-taking device 52, and a blanking device 53, the die holder 51 is fixedly connected to the frame 1 and located below the die-drawing mechanism 4, and a through groove 51-1 is provided between the top and the bottom of the die holder 51, so that the film passes through the die holder from top to bottom. The middle part of the left side of the die holder 51 is provided with a bag taking window 511 inwards, the middle part of the right side of the die holder 51 is provided with a blanking window 512 inwards, and the bag taking window 511 and the blanking window 512 are respectively communicated with the through groove 51-1. The bag taking device 52 and the blanking device 53 are respectively arranged opposite to the bag taking window and the blanking window.

A limiting plate 513 is arranged between the top of the die holder 51 and the film drawing mechanism 4, one side of the limiting plate 513 is fixedly connected to the top of the die holder 51 and is close to one side edge of the through groove 51-1, and the outer contour of the limiting plate 513 is U-shaped. When drawing the membrane mechanism and pulling the film downwards to logical inslot, thereby the limiting plate plays the guide effect and prevents that the film from controlling to the left and right large amplitude swing to influence blanking effect.

The blanking device 53 comprises a supporting frame 531, a blanking cylinder 532, a blanking knife 533 and a blanking knife fixing plate 534, the supporting frame 531 is fixedly connected to the right side face of the die holder 51, the blanking cylinder 532 is fixedly connected to the outer side face of the supporting frame 531, the blanking knife fixing plate 534 is arranged between the blanking cylinder 532 and the blanking window 513, one side face of the blanking knife fixing plate 534 is connected with an expansion link of the blanking cylinder 532 through a floating joint, the blanking knife fixing plate 534 is located in the blanking window 513, and the blanking knife 533 is fixedly connected to the other side face of the blanking knife fixing plate 534.

Get bagging apparatus 52 including getting bag cylinder 521, mounting panel 522, a plurality of suction nozzle 523, get bag fixed plate 524, get one side rigid coupling of bag fixed plate 524 on the left surface of die holder 51, get bag fixed plate 524 level and set up, get bag cylinder 521 level rigid coupling on getting bag fixed plate 524, mounting panel 522 rigid coupling in the telescopic link tip of getting bag cylinder 521, mounting panel 522 sets up relatively with getting bag window 511, the vertical array of a plurality of suction nozzles 523 sets up on mounting panel 522, the utility model provides a quantity of a plurality of suction nozzles is 3. The embodiment of the utility model provides a get cup cylinder is two pole cylinders.

During operation, after the film got into logical groove from the limiting plate direction, get the telescopic link of a bag cylinder and stretch out and make a plurality of suction nozzles adsorb the special-shaped bag body after the shaping on the film, the blanking cylinder stretches out simultaneously and drives the die-cutter and move forward and accomplish the outline of the special-shaped bag body and carry out the blanking, make the special-shaped bag body separate with the film, thereby obtain independent special-shaped bag, the telescopic link of getting the bag cylinder resets and makes the special-shaped bag body keep away from getting a bag window this moment, a plurality of suction nozzles utilize malleation air to make the special-shaped bag body that adsorbs the maintenance break away from to the conveyer belt (not shown.

Referring to fig. 7, the scrap edge recycling mechanism 6 includes a first roller 61, a second roller 62, a third roller 63, a fourth roller 64, a first roller fixing block 65, a second roller fixing block 66, a roller fixing plate 67, and a film collecting device 68. The first roller 61 is disposed below the die holder 51, and one end of the first roller 61 is fixed to the surface of the frame 1.

Referring to fig. 9, the roller fixing plate 67 is longitudinally disposed on one side of the bottom of the surface of the frame 1, the surface of the roller fixing plate 67 is vertically provided with a first guide shaft 67-1 and a second guide shaft 67-2, the first guide shaft 67-1 and the second guide shaft 67-2 are respectively disposed in front and rear opposite directions, the first roller fixing block 65 and the second roller fixing block 66 are respectively horizontally disposed on the first guide shaft 67-1 and the second guide shaft 67-2, the center of the bottom of the first roller fixing block 65 is fixedly connected to one end of the first guide shaft 67-1, and the center of the bottom of the second roller fixing block 66 is fixedly connected to the other end of the second guide shaft 67-2.

The second roller 62 and the fourth roller 64 are respectively and sequentially arranged on the first roller fixing block 65 and the second roller fixing block 66 along the conveying direction of the film. The outer side walls of the first guide shaft 67-1 and the second guide shaft 67-2 are respectively provided with a first linear bearing seat 6A and a second linear bearing seat 6B in a sliding manner, and two ends of the third roller 63 are respectively fixedly connected to the first linear bearing seat 6A and the second linear bearing seat 6B.

The film collecting device 68 comprises a film collecting support plate 681, a film collecting driving device 682, a film collecting shaft 683, a film collecting roller shaft 684, a brake block 685, a first winding baffle 686 and a second winding baffle 687, the left side of the rear end face of the film collecting support plate 681 is fixedly connected to the right edge of the surface of the frame 1, the film collecting support plate 681 is horizontally arranged, the film collecting shaft 683 is longitudinally and rotatably arranged on the right side of the front end face of the film collecting support plate 681, a film collecting bearing seat (not shown in the figure) is arranged on one side of the rear end face of the film collecting support plate 681, one end of the film collecting shaft 683 penetrates through the film collecting support plate 681 and is rotatably connected with the film collecting bearing seat, the film collecting driving device 682 is fixedly connected to the other side of the rear end face of the film collecting support plate 681 and drives the film collecting shaft 683 to rotate.

The film collecting roller shaft 684 is fixedly connected to the outer side wall of the film collecting shaft 683, and the brake block 685 is fixedly connected to the outer side wall of the film collecting shaft 683 and is located between one end portion of the film collecting roller shaft 684 and the front end face of the film collecting support plate 681.

The first rolling baffle 686 and the second rolling baffle 687 are respectively and fixedly connected to the outer side wall of the rolling roller shaft 684 relatively, and a first blocking sleeve 6C and a second blocking sleeve 6D are respectively arranged between the first rolling baffle 686 and the outer side wall of the rolling roller shaft 684 and between the second rolling baffle 687 and the outer side wall of the rolling roller shaft 684.

The punched thin film is sequentially wound by the first roller 61, the second roller 62, the third roller 63 and the fourth roller 64 and then is conveyed to the film receiving roller shaft 684, and the first winding baffle 686 and the second winding baffle 687 play a role in limiting the front and back movement of the thin film material roll and ensuring the roundness of the thin film material roll after winding. When the film drawing mechanism 5 draws the film to move downwards, the film collecting driving device 682 simultaneously drives the film collecting shaft 683 to rotate reversely to collect the film by the film collecting roller shaft 684, when the film drawing mechanism 5 stops drawing the film, the film collecting driving device 682 stops working, the brake block 685 works to enable the film collecting shaft 683 to rotate repeatedly in the positive and negative directions to stop rotating, the tension of the film is ensured, and the film is wound into a roll. Under the action of the forward and reverse rotation of the film collecting device, the third roller 63 slides up and down along the first guide shaft 67-1 and the second guide shaft 67-2 through the first linear bearing seat 6A and the second linear bearing seat 6B, so that the tension of the film is balanced and the film is prevented from being broken.

Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.

Claims (6)

1. A water-cooled special-shaped bag packaging machine is characterized by comprising a rack, a heat sealing mechanism, a cold sealing mechanism, a film pulling mechanism, a blanking mechanism and a scrap edge material recycling mechanism, wherein the heat sealing mechanism, the cold sealing mechanism, the heat sealing mechanism, the film pulling mechanism, the blanking mechanism and the scrap edge material recycling mechanism are sequentially arranged on the rack from top to bottom;

the heat sealing mechanism comprises a heat sealing frame, a first heat sealing device and a second heat sealing device, the heat sealing frame is arranged on the surface of the rack, a first guide rod and a second guide rod are horizontally arranged in the heat sealing frame, the first guide rod and the second guide rod are longitudinally arranged oppositely, and the first heat sealing device and the second heat sealing device are respectively arranged at two ends of the first guide rod and the second guide rod in a sliding manner and are respectively close to and far away from each other along the first guide rod and the second guide rod in a sliding manner;

the cold sealing mechanism comprises a cold sealing frame, a first cold sealing device, a second cold sealing device, a cold water tank and a hot water collecting tank, the cold sealing frame is arranged on the surface of the rack, the cold water tank is arranged on the outer side surface of the rack, the hot water collecting tank is superposed on the water tank, a third guide rod and a fourth guide rod are horizontally arranged in the cold sealing frame, and the third guide rod and the fourth guide rod are longitudinally arranged oppositely;

the cold sealing die is provided with a first cooling through hole and a second cooling through hole from the top to the bottom, a first plastic hose is arranged between an orifice at one end of the first cooling through hole and a water outlet of the water tank, a second plastic hose is arranged between the orifice at one end, adjacent to the first cooling through hole, of the second cooling through hole, and a third plastic hose is arranged between an orifice at the other end of the second cooling through hole and a water inlet of the hot water collecting tank.

2. The water-cooled type profiled bag packaging machine according to claim 1, wherein the first heat sealing device comprises a first sliding plate, a heat sealing mold, a first mold fixing plate, a first telescopic cylinder, the first telescopic cylinder is arranged on one side of the heat-sealing frame, the first sliding plate is arranged at one end of the first guide rod and the second guide rod in a sliding manner, the first telescopic cylinder drives the first sliding plate to reciprocate along the first guide rod and the second guide rod, the first die fixing plate is movably arranged on the first sliding plate, a plurality of transverse screws are connected on the first sliding plate in a threaded manner, one end of each transverse screw is rotatably connected with the first die fixing plate, the heat-sealing die is fixedly arranged on one side face of the first die fixing plate, and the overall structures of the second heat-sealing device and the first heat-sealing device are consistent.

3. The water-cooled type special-shaped bag packaging machine according to claim 2, wherein the first cold sealing device comprises a second sliding plate, a cold sealing mold, a second mold fixing plate and a second telescopic cylinder, the second telescopic cylinder is arranged on one side of the cold sealing frame, the second sliding plate is consistent with the first sliding plate and the connecting structures of the third guide rod, the fourth guide rod and the second telescopic cylinder, and the connecting structures and functions of the second sliding plate, the second mold fixing plate and the cold sealing mold are consistent with those of the first sliding plate, the first mold fixing plate and the heat sealing mold.

4. The water-cooled profiled bag packaging machine according to claim 1, wherein the film drawing mechanism comprises a film drawing support frame, a film drawing driving shaft, a film drawing driven shaft, a film drawing driving device, a pair of film drawing driving wheels, a pair of film drawing driven rubber wheels;

the film drawing support frame is arranged on the surface of the rack, the film drawing driving shaft and the film drawing driven shaft are respectively and rotatably arranged in the film drawing support frame and are respectively and horizontally opposite, a first through groove is formed in the front end surface of the film drawing support frame, a first square bearing seat and a second square bearing seat are arranged in the first through groove, the first square bearing seat is fixedly arranged on one side of the first through groove, the second square bearing seat is movably arranged on the other side of the first through groove, a second through groove corresponding to the first through groove is formed in the surface of the rack, a third square bearing seat and a fourth square bearing seat corresponding to the first square bearing seat and the second square bearing seat are arranged in the second through groove, and one end of the film drawing driving shaft and one end of the film drawing driven shaft are respectively and horizontally opposite to the first square bearing seat, The second square bearing seat is rotatably connected, and the other end of the second square bearing seat is rotatably connected with the third square bearing seat and the fourth square bearing seat respectively;

the film drawing driving wheels and the film drawing driven rubber wheels are fixedly connected to the film drawing driving shaft and the film drawing driven shaft respectively, the film drawing driving wheels and the film drawing driven rubber wheels are arranged oppositely, the film drawing driving device is fixedly arranged on the rear end face of the rack, and the film drawing driving device drives the film drawing driving shaft to rotate.

5. The water-cooled special-shaped bag packaging machine according to claim 4, wherein the blanking mechanism comprises a die holder, a bag taking device and a blanking device, the die holder is arranged on the surface of the frame, a through groove is arranged between the top and the bottom of the die holder, a bag taking window is arranged inwards in the middle of one side of the die holder, a blanking window is arranged inwards in the middle of the other side of the die holder, the bag taking window and the blanking window are respectively communicated with the through groove, the bag taking device and the blanking device are respectively arranged opposite to the bag taking window and the blanking window, a limiting plate is arranged between the top of the die holder and a gap between the pair of film drawing driving wheels and the pair of film drawing driven rubber wheels, one side of the limiting plate is arranged on the top of the die holder, and the limiting plate is U-shaped in outer contour;

the blanking device comprises a supporting frame, a blanking cylinder, a stamping knife and a stamping knife fixing plate, wherein the supporting frame is fixedly arranged on the other side surface of the die holder, the blanking cylinder is fixedly arranged on the outer side surface of the supporting frame, one side surface of the stamping knife fixing plate is arranged on an expansion link of the blanking cylinder, the stamping knife fixing plate is positioned in the blanking window, the stamping knife is arranged on the other side surface of the stamping knife fixing plate, and the stamping cylinder drives the stamping knife to reciprocate between the through groove and the blanking window;

get bagging apparatus including getting bag cylinder, mounting panel, a plurality of suction nozzle, getting the bag fixed plate, get one side of bag fixed plate set up in on the side of die holder, get bag fixed plate level and set up, get bag cylinder level fixed set up in get on the bag fixed plate, the mounting panel with get the telescopic link tip fixed connection of bag cylinder, the mounting panel with it sets up relatively to get the bag window, a plurality of suction nozzle longitudinal array set up in on the mounting panel.

6. The water-cooled special-shaped bag packaging machine according to claim 5, wherein the scrap edge recovery mechanism comprises a first roller, a second roller, a third roller, a fourth roller, a first roller fixing block, a second roller fixing block, a roller fixing plate and a film collecting device, and the first roller is arranged below the die holder; the roller fixing plate is longitudinally arranged on one side of the bottom of the surface of the rack, a first guide shaft and a second guide shaft are vertically arranged on the surface of the roller fixing plate, the first guide shaft and the second guide shaft are respectively arranged in a front-back opposite mode, the centers of the tops of the first roller fixing block and the second roller fixing block are respectively arranged on the first guide shaft and the second guide shaft, and the rear end face of the second roller fixing block is fixedly arranged on the surface of the rack;

the second roller and the fourth roller are sequentially arranged on the first roller fixing block and the second roller fixing block along the conveying direction of a film respectively, a first linear bearing seat and a second linear bearing seat are arranged on the outer side walls of the first guide shaft and the second guide shaft in a sliding mode respectively, and two ends of the third roller are arranged on the first linear bearing seat and the second linear bearing seat respectively;

the film collecting device comprises a film collecting supporting plate, a film collecting driving device, a film collecting shaft, a film collecting roller shaft, a brake block, a first winding baffle and a second winding baffle, wherein the left side of the rear end face of the film collecting supporting plate is arranged at the edge of the right side of the surface of the rack, the film collecting supporting plate is horizontally arranged, the film collecting shaft is longitudinally and rotatably arranged on the right side of the front end face of the film collecting supporting plate, the film collecting driving device is arranged on the rear end face of the film collecting supporting plate, and the film collecting driving device drives the film collecting shaft to rotate;

receive the membrane roller axle sleeve and locate receive the lateral wall of membrane axle, the brake block cover is located receive the lateral wall of membrane axle and be located receive the one end tip of membrane roller axle with receive between the preceding terminal surface of membrane backup pad, first rolling baffle second rolling baffle is located relatively respectively on the lateral wall of rolling roller axle.

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