WO2006003769A1 - 製袋包装システム - Google Patents
製袋包装システム Download PDFInfo
- Publication number
- WO2006003769A1 WO2006003769A1 PCT/JP2005/010125 JP2005010125W WO2006003769A1 WO 2006003769 A1 WO2006003769 A1 WO 2006003769A1 JP 2005010125 W JP2005010125 W JP 2005010125W WO 2006003769 A1 WO2006003769 A1 WO 2006003769A1
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- WO
- WIPO (PCT)
- Prior art keywords
- bag
- bag making
- packaging system
- rotating
- packaging
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
- B65B51/306—Counter-rotating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/207—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web advancing continuously
Definitions
- the present invention relates to a bag-making package provided with a vertical bag-making packaging machine that seals a cylindrical continuous packaging material filled with an article to be packaged to produce the bag, and separates and discharges the bag.
- a vertical bag-making packaging machine that seals a cylindrical continuous packaging material filled with an article to be packaged to produce the bag, and separates and discharges the bag.
- Bag making and packaging machines exist as vertical bag making and packaging systems for making bags and filling them by filling the inside of the bag with an object to be packaged such as snacks while manufacturing the bag.
- a packaging material which is a sheet-like film, is formed into a cylindrical shape by a former and a tube, and a vertical edge over which the cylindrical packaging material is overlapped by a vertical sealing mechanism.
- Heat seal thermal welding
- the tubular packaging material that will eventually become the bag is filled with the tube force package, and the upper end portion of the bag and the lower end portion of the succeeding bag are sealed by the seal joint of the horizontal seal mechanism below the tube.
- the cut bag is received by a chute conveyor disposed immediately below the horizontal seal mechanism, and then conveyed to a post-processing device such as a seal checker disposed on the downstream side.
- Patent Document 1 JP 2002-037206 A (published February 6, 2002)
- the conventional vertical pillow wrapping machine has the following problems.
- the bags sealed by the lateral seal mechanism are individually cut by the cutter, but the cut bags may stick to one of the pair of seal jogs that the lateral seal mechanism has.
- the bag that should be dropped to the transport section immediately after being cut moves with the seal jaw and the discharge position varies.
- the seal jaw moves in the transport direction of the chute conveyor after sealing the bag, the seal jaw
- the bag drop position on the chute conveyor is shifted in the transport direction, and the bag interval (pitch) on the chute conveyor cannot be kept constant.
- the operation of the vertical bag making and packaging machine is speeded up, the occurrence of such bag pitch deviation becomes significant.
- problems such as bag retention in the post-processing bag making and packaging system, and in the post-processing device, the bag cannot be processed and the bag is generated.
- the subject of this invention is providing the bag making packaging system which can convey a smooth bag in the conveyance part arrange
- a bag making and packaging system includes a vertical bag making and packaging machine, a transport unit, and a drop posture control unit.
- the vertical bag-making and packaging unit seals a cylindrical continuous packaging material filled with an article to be packaged to make a bag, and then separates and discharges the bag.
- the transport unit receives the bags discharged from the vertical bag making and packaging machine and transports them downstream.
- the drop posture control unit is located between the vertical bag making and packaging machine and the vertical bag making and packaging machine. The vertical bag making and packaging machine forces the discharged bags to a predetermined position on the conveyance unit while maintaining the falling posture. send.
- the bag making and packaging system has a vertical bag making and packaging machine suspended between the vertical bag making and packaging machine and the transport section that carries the bags to the downstream side where the post-processing bag making and packaging system is located.
- a dropping posture control unit is provided for sending the bags discharged in the removed state to a predetermined position of the transport unit while maintaining the dropping posture.
- the drop posture control unit is a mechanism for sending a bag created in a vertical bag making and packaging machine to a conveyance unit in a predetermined posture, and includes, for example, a pair of rotating bodies or a rotating body and a chute. Combinations and combinations of rotating bodies and conveyor belts are possible.
- the bag making and packaging system according to the second invention is the bag making and packaging system according to the first invention, wherein the drop posture control unit sends a bag discharged from the vertical bag making and packaging machine to a predetermined position on the transport unit. Have a rotating body to send to the position.
- the bag making and packaging system is hung from the vertical bag making and packaging machine between the vertical bag making and packaging machine and the transport unit that carries the bag downstream where the post-processing bag making and packaging system is arranged.
- a rotating body is provided for sending a bag discharged in a lowered state to a predetermined position of the transport unit.
- the bag can be sent to the rotating physical force conveying unit after guiding the bag to the rotating body. For this reason, it is possible to prevent the interval (pitch) of the bags conveyed in the conveying unit from being disturbed. Further, since the bag is sent out to the transport unit by the rotating body, the bag that is likely to be swollen due to accumulation of the packaged goods at the bottom of the bag transported in a substantially vertical direction can be sent out to the transport unit. As a result, it is possible to prevent the downwardly inflated bag from rotating during conveyance in the conveyance unit, and to make a bag production and packaging system that can stably convey bags produced by using a vertical bag making and packaging machine. Can be obtained. In addition, since the bags discharged from the vertical bag making and packaging machine are sent to the transport section while being wrapped by a rotating body, the vertical bag making and packaging machine can be separated.
- a bag making and packaging system is the bag making and packaging system according to the first aspect of the invention, wherein the drop posture control unit sandwiches the bag discharged from the vertical bag making and packaging machine and Have a pair of rotating bodies to send to a predetermined position!
- the bag making and packaging system is hung from the vertical bag making and packaging machine between the vertical bag making and packaging machine and the transport unit that carries the bag downstream where the post-processing bag making and packaging system is arranged.
- a pair of rotators are provided that sandwich a bag discharged in a lowered state and send it to a predetermined position of the transport unit.
- a bag making and packaging system is the bag making and packaging system of the third aspect, wherein the pair of rotating bodies has elasticity in a radial direction centered on the rotation axis.
- the pair of rotating bodies has elasticity in the radial direction around the rotation axis, such as a brush or a sponge.
- the bag conveyed from the vertical bag making and packaging machine is sandwiched and conveyed by the rotating body, so that it is possible to level the unevenness of the objects to be packaged by applying an appropriate pressure on both sides of the bag.
- the bag can be sent out to the transport section while keeping the gap between the bags constant without damaging the package.
- the rotating body has elasticity, there is an advantage that it is not necessary to set the interval between the rotating bodies strictly every time the size of the bag changes.
- a bag making and packaging system is the bag making and packaging system of the third or fourth aspect of the present invention, wherein the pair of rotating bodies can adjust the interval between the rotating bodies.
- the interval between the rotating bodies can be adjusted so as to sandwich the bag with an appropriate pressure.
- the bag making and packaging system according to a sixth aspect of the present invention is the bag making and packaging system according to any one of the third to fifth aspects, wherein the pair of rotating bodies are independently driven.
- the rotational speed of each rotating body can be made different.
- the bag-making packaging system according to the seventh invention is the third to sixth Any one of the inventions of the present invention is a bag making and packaging system, further comprising a rotation control unit for controlling the rotation speed of the pair of rotating bodies.
- the rotation speed of the rotating body is controlled by the rotation control unit.
- the bag making and packaging system according to the eighth invention is the bag making and packaging system according to any one of the third to seventh inventions, wherein the pair of rotating bodies are arranged such that a rotating shaft of the rotating body is horizontal. It has been.
- the pair of rotating bodies are arranged so that the rotation axis is horizontal.
- the bag in which the unevenness of the articles to be packaged is leveled can be dropped straight onto the transport unit.
- the bag making and packaging system according to a ninth aspect of the present invention is the bag making and packaging system according to any one of the third to eighth aspects of the invention, wherein the pair of rotating bodies are arranged such that the rotating shafts of the rotating bodies are inclined in the horizontal direction. Is placed.
- the pair of rotating bodies are disposed obliquely with the rotation axis inclined from the horizontal direction.
- the bag discharged by the vertical bag making and packaging machine can be discharged in an oblique direction, and the bag can be discharged in an oblique manner in accordance with the inclination of the transport section or the like.
- a bag making and packaging system is the bag making and packaging system according to any one of the third to ninth inventions, wherein the vertical bag making and packaging machine forms a sheet-like packaging material into a cylindrical shape.
- the vertical sealing mechanism for sealing the packaging material along the conveyance direction and a horizontal sealing mechanism for sealing the cylindrical packaging material in a direction perpendicular to the conveyance direction of the packaging material are provided.
- the pair of rotating bodies are arranged at a position just below the bag discharge position in the lateral seal mechanism and at a lower position by about the length of the bag in the transport direction.
- a rotating body is disposed directly under a horizontal sealing mechanism of a vertical bag making and packaging machine.
- the bags that are laterally sealed by the lateral seal mechanism and then individually cut and discharged can be smoothly delivered to the transport section through the space between the rotating bodies.
- a bag making and packaging system according to an eleventh invention is the bag making and packaging system according to the tenth invention, wherein the lateral seal mechanism has a pair of rotary type jaws.
- the lateral seal mechanism includes a pair of rotary type jaws.
- the bag making and packaging system according to the twelfth invention is a bag making and packaging system according to any one of the third to eleventh inventions, wherein the transport unit is a pair of It is located directly below the rotating body, and is positioned at a position that is about one bag low in the transport direction.
- the transport section is located one bag length of the pair of rotating bodies, it is smoothly transported downstream without impacting the bags falling from between the pair of rotating bodies. It can be done.
- a bag making and packaging system is the bag making and packaging system according to any one of the third to twelfth inventions, wherein the pair of rotating bodies are disposed at a bag discharge position in a vertical bag making and packaging machine.
- the intermediate portion is connected to the bag drop point in the transport section.
- the pair of rotating bodies are arranged at an intermediate position between the bag discharge position in the vertical bag making and packaging machine and the bag drop point in the transport section.
- the bag can be smoothly received from the bag making and packaging machine and can be smoothly delivered to the transport unit.
- a bag making and packaging system is the bag making and packaging system according to any one of the third to thirteenth aspects, wherein the transport unit is a belt conveyor and has one end in the transport direction as a rotation center. It can be rotated.
- the transport unit rotates around one end in the transport direction.
- the bag making and packaging system is the bag making and packaging system according to any one of the third to fourteenth aspects of the invention, wherein the spacing between the rotating bodies is automatically adjusted to automatically adjust the distance between the pair of rotating bodies.
- an interval control unit for controlling an interval between the pair of rotating bodies by the rotating body interval adjusting unit. For example, when a problem such as poor weighing occurs and a vertical bag making and packaging machine creates a long bag or a bag that is significantly lighter than the specified weight, or a post-processing device such as a seal checker stops operation. When the operation of the vertical bag making and packaging machine is to be continued, the interval control unit controls the rotating unit interval adjusting unit to widen the interval between the pair of rotating units.
- the bag making and packaging system according to the sixteenth aspect of the invention is the bag making and packaging system according to the fifteenth aspect of the invention, wherein the interval control unit is a rotating body according to the size of the bag produced in the vertical bag making and packaging machine. Control the interval adjuster.
- the interval control unit controls the rotating body interval adjusting unit according to the size of the bag produced in the vertical bag making and packaging machine.
- the size or length of the bag As a result, if the size of the bag to be produced is changed, or if an abnormally sized bag such as a long bag is produced when a weighing abnormality occurs, the size or length of the bag
- the bag making and packaging system according to a seventeenth aspect of the present invention is the bag making and packaging system according to any one of the third to sixteenth aspects of the invention, which determines the relative positions of the pair of rotating bodies with respect to the vertical bag making and packaging machine.
- a positioning member is further provided.
- a positioning member is used.
- a bag making and packaging system is the bag making and packaging system according to any one of the second to seventeenth aspects, wherein the surface of the rotating body is formed by an elastic member.
- the surface of the rotating body is formed of an elastic material such as a brush, sponge, rubber, or belt.
- the bag can be transported to a predetermined position on the transport unit without damaging the received bag.
- the discharged bag is displaced in the horizontal direction, the landing point on the transport unit can be stabilized.
- the rotating body having the elastic body on the surface rotates, whereby the bag can be more reliably separated from the discharge position in the vertical bag making and packaging machine.
- the bag making and packaging system according to a nineteenth aspect of the present invention is the bag making and packaging system according to any one of the second to eighteenth aspects of the invention, in which the rotating body is a vertical bag making and packaging machine force. Rotate at the same speed as or faster than the drop speed.
- the rotational speed of the rotating body is controlled based on the falling speed of the bag discharged by the vertical bag making and packaging machine.
- the bag making and packaging system according to a twentieth aspect of the present invention is the bag making and packaging system according to any one of the second to nineteenth aspects of the present invention, further comprising a cantilever support structure for cantilevering the rotating body.
- the rotary body that feeds the discharged bag to a predetermined position of the transport unit is supported in a cantilever manner.
- the bag making and packaging system according to a twenty-first invention is the bag making and packaging system according to any one of the second to twentieth inventions, wherein the rotating body is pulled out between the vertical bag making and packaging machine and the conveying section. It is further equipped with a bow I out mechanism.
- the position force between the vertical bag-making packaging machine and the transport section is a machine that can pull out the rotating body. It has a structure.
- the bag making and packaging system according to a twenty-second aspect of the present invention is the bag making and packaging system according to any one of the second to twenty-first aspects of the invention, wherein the rotating body has both side portions in the direction of the rotation axis of the rotating body positioned more than the center portion.
- the rotating body is formed so as to vary depending on the hardness force of the surface of the rotating body depending on the position of the rotating body in the rotation axis direction.
- the surface of the rotating body may be composed of a combination of types of elastic materials such as brushes, sponges, and rubbers, or may be composed of the same type of materials with different hardnesses. .
- a bag-making packaging system is the bag-making packaging system according to any one of the second to twenty-second inventions, wherein the surface of the rotating body spreads radially around the rotation axis of the rotating body. The portions on both sides in the direction of the rotation axis of the rotating body are formed so that the brush hairs are longer than the center portion.
- the rotator is formed so that the bristles are longer at the both sides of the rotator in the direction of the rotation axis than at the center. .
- the bag making and packaging system is the bag making and packaging system according to any one of the second to twenty-third aspects of the invention, in which the rotating body is a vertical bag making and packaging machine force discharged bag seal portion It has a cooling mechanism for cooling the minutes.
- the seal portion of the bag from which the force of the vertical bag making and packaging machine is also discharged in the rotating body arranged immediately downstream of the vertical bag making and packaging machine is cooled.
- the cooling mechanism may be an air nozzle that blows air toward the seal portion of the bag, a number of air outlets formed in the shaft core of the rotating body, and the like.
- a bag making and packaging system is the bag making and packaging system according to the first aspect of the present invention, wherein the drop posture control unit includes a rotating body and a conveyance surface provided at a position facing the rotating body.
- the drop posture control unit includes a rotating body and a conveyance surface provided at a position facing the rotating body.
- a transport unit having a fixed chute.
- a bag making and packaging system is the bag making and packaging system according to the first aspect of the invention, wherein the drop posture control unit includes a rotating body and a conveyance surface provided at a position facing the rotating body.
- the drop posture control unit includes a rotating body and a conveyance surface provided at a position facing the rotating body.
- a transport unit having a belt conveyor.
- the belt conveyor of the transport unit is driven while rotating the rotating body, and the bag is sent to a predetermined position on the transport unit while maintaining the posture while sandwiching the bag therebetween.
- a bag making and packaging system is the bag making and packaging system according to the first aspect of the invention, wherein the drop posture control unit has a multiple rotating body including a plurality of rotating bodies.
- the drop posture control unit is configured by a plurality of rotating bodies.
- the bag can be conveyed to the position.
- the multiple rotator may have a configuration in which two or more rotator groups composed of a plurality of rotators are arranged.
- the bag can be sent out to the transport unit while maintaining the posture of the bag by sandwiching the bag between the rotating body groups and transporting the bag.
- the bag making and packaging system of the present invention even if the discharge position of the bag discharged from the vertical bag making and packaging machine is slightly shifted in the transport direction in the transport section, the pair of rotating bodies is not. Since the bag can be sent out from between the pair of rotating bodies to the transport unit after guiding the bag to the transport unit, the interval (pitch) of the bags transported in the transport unit can be prevented from being disturbed.
- FIG. 1 is a perspective view showing a configuration of a bag making and packaging machine side of a bag making and packaging system according to an embodiment of the present invention.
- FIG. 2 is a front view showing the configuration of the entire bag making and packaging system.
- FIG. 3 is a front view of a lateral seal mechanism provided in the bag making and packaging system of FIG.
- FIG. 5 is an external perspective view of a lateral drive mechanism.
- FIG. 6 is a front view showing a configuration downstream of the bag making and packaging unit of the bag making and packaging system of FIG.
- FIG. 7 is a front view showing the positional relationship of the horizontal seal mechanism, the rotating brush mechanism, and the chute conveyor provided in the bag making and packaging system of FIG.
- FIG. 8 is a front view showing the rotating brush mechanism of FIG.
- FIG. 9 is a plan view of the rotating brush mechanism of FIG.
- FIG. 10 is a front view showing a chute conveyor provided in the bag making and packaging system of FIG. 2.
- FIG. 11 is a diagram showing an example when the discharge position in the horizontal seal mechanism is shifted.
- FIG. 12 (a) is a view showing a bag in which a lateral sealing mechanism force is also suspended to be in a downwardly expanded state. (b)
- FIG. 13 is a front view showing a rotating brush mechanism according to another embodiment of the present invention.
- FIG. 14 is a front view showing a rotating brush mechanism according to still another embodiment of the present invention.
- FIG. 15 is a front view showing a rotating brush mechanism according to still another embodiment of the present invention.
- FIG. 16 is a plan view showing the rotating brush mechanism of FIG.
- FIG. 17 is a front view illustrating positioning of a chute conveyor and the like with respect to a bag making and packaging machine in a bag making and packaging system according to still another embodiment of the present invention.
- FIG. 18 is a plan view for explaining the positioning of FIG. 17 in detail.
- FIG. 19 is a front view showing a rotating brush mechanism of a bag making and packaging system according to still another embodiment of the present invention.
- FIG. 20 is a front view showing a rotating brush mechanism included in a bag making and packaging system according to still another embodiment of the present invention.
- FIG. 21 is a side view of a rotating brush mechanism included in the bag making and packaging system of FIG.
- FIG. 22 is an enlarged view of a rotating brush mechanism included in the bag making and packaging system of FIG.
- FIG. 23 is a front view showing a rotating brush mechanism included in a bag making and packaging system according to still another embodiment of the present invention.
- FIG. 24 is a front view showing a rotating brush mechanism included in a bag making and packaging system according to still another embodiment of the present invention.
- FIG. 25 is a front view showing a multiple rotating brush included in a bag making and packaging system according to still another embodiment of the present invention.
- FIG. 26 (a) and (b) are perspective views showing an example of a rotating body included in a bag making and packaging system that is useful in still another embodiment of the present invention.
- FIGS. 27A and 27B are perspective views showing a configuration of a cooling mechanism included in a bag making and packaging system according to another embodiment of the present invention.
- Rotating brush mechanism (a pair of rotating bodies, drop attitude control unit)
- Chute conveyor (conveying unit)
- the bag making and packaging system 1 of the present embodiment includes a vertical bag making and packaging unit (vertical bag making and packaging machine) 5 for packing contents such as potato chips shown in FIG. 1 and its downstream shown in FIG.
- a bag-making and packaging unit 5 that is a main body for bagging the contents, and a film that becomes a bag is supplied to the bag-making and packaging unit 5
- a film supply unit 6 a rotating brush mechanism (a pair of rotating bodies, a drop posture control unit) 20, a chute conveyor ( (Conveying section) 21, conveying conveyor 23, and seal checker 30 for inspecting bag B produced in bag making and packaging section 5.
- operation switches 7 are arranged on the front surface of the bag making and packaging unit 5, and a liquid crystal display 8 indicating an operation state is arranged at a position where an operator who operates the operation switches 7 can visually recognize. .
- the film supply unit 6 serves to supply a sheet-like film to a forming mechanism 13 of the bag making and packaging unit 5 described later, and is provided adjacent to the bag making and packaging unit 5 here.
- a roll around which a film is wound is set in the film supply section 6 and the roll force film is fed out.
- the bag making and packaging unit 5 includes a forming mechanism 13 for forming a film fed in a sheet shape into a tubular shape, and a tubular film (hereinafter referred to as a tubular film). )),
- the vertical seal mechanism 15 that heat-seals the overlapping part of the tubular film vertically, and the upper and lower ends of the bag B are closed by horizontally sealing the tubular film. It is composed of a lateral seal mechanism 17 and a support frame 12 that supports each of these mechanisms.
- a casing 9 is attached around the support frame 12.
- the forming mechanism 13 includes a tube 31 and a former 32 as shown in FIG.
- the tube 31 is a cylindrical member, and the upper and lower ends are open.
- the tube 31 is arranged in an opening in the vicinity of the center of the top plate 29 in plan and is integrated with the former 32 via a bracket (not shown).
- the contents weighed from the combination weighing machine 2 are put into the opening at the upper end of the tube 31.
- the former 32 is arranged so as to surround the tube 31.
- the shape of the former 32 is such that the sheet-like film F sent from the film supply unit 6 is formed into a cylindrical shape when passing between the former 32 and the tube 31.
- the former 32 is also fixed to the support frame 12 via a support member (not shown). Further, the tube 31 and the former 32 of the forming mechanism 13 can be replaced according to the width dimension of the bag B to be manufactured. For this purpose, the molding mechanism 13 is detachable from the support frame 12.
- the pull-down belt mechanism 14 and the vertical seal mechanism 15 are supported by a rail 40 suspended from the top plate 29, and are arranged so as to sandwich the tube 31 from both sides. These The mechanisms 14 and 15 are moved and aligned along the rail 40 when the tube 31 is attached.
- the pull-down belt mechanism 14 is a mechanism that sucks the cylindrical film F wound around the tube 31 and conveys it downward.
- the pull-down belt mechanism 14 mainly includes a driving roller 41 and a driven roller 42, and a belt 43 having a sucking function. Yes.
- the vertical sealing mechanism 15 is a mechanism that winds around the tube 31 and heats the overlapping portion of the tubular film while pressing the tube 31 against the tube 31 with a constant applied pressure to seal vertically.
- the vertical sealing mechanism 15 includes a heater, a heater belt that is heated by the heater and contacts an overlapping portion of the cylindrical film, and the like.
- the horizontal seal mechanism 17 is disposed below the forming mechanism 13, the pull-down belt mechanism 14, and the vertical seal mechanism 15, and is supported by the support frame 12. As shown in FIGS. 3 and 4, the horizontal seal mechanism 17 is composed of left and right scene jaw moving units 50a and 50b. These seal jaw moving units 50a and 50b are respectively provided with a pair of seal jaws 51 or 50b of both units 50a and 50b when horizontally sealing the cylindrical film while rotating the two seal jaws 51 and 52 in a D shape. Seal jaw 52 A unit for pressing together.
- the one located on the left side of the tubular film F is referred to as a first seal jaw moving unit 50a, and the one located on the right side is referred to as a second seal jaw moving unit 50b.
- the tubular film F is conveyed downward along the surface CO separating both seal jaw moving units 50a, 5 Ob in a state where the surface CO is the center in the width direction of the tubular film F.
- the sheath jaw moving units 50a and 50b both have the sleeve jaws 51 and 52.
- the drive motor of the seal jaw 51 and the drive motor of the seal jaw 52 are different.
- the seal jaw 51 is rotated around the axes CI and C2 by the drive motor 91. That is, the seal jaw 51 of the first seal jaw moving unit 50a rotates about the axis C1, and the seal jaw 51 of the second seal jaw moving unit 50b rotates about the axis C2.
- the seal jaw 52 is rotated around the axes CI and C2 by the drive motor 92. That is, the seal jaw 52 of the first seal movement unit 50a is centered on the axis C1 and the second seal jaw.
- the seal jaw 52 of one moving unit 50b rotates around the axis C2.
- the rotation of the drive motor 91 causes the gears 91b and 91c to rotate, and the rotation is transmitted to the pivot shafts 94 and 96 coaxial with the pivot centers CI and C2 of the seal jaw moving units 50a and 50b through the Schmitt coupling 98. Further, the one end force of the lever 91d is fixed to the pivot shaft 94. Since one end of the lever 91f is fixed to the pivot shaft 96, the levers 91d and 91f rotate around the pivot centers CI and C2.
- the rotation of the drive motor 92 causes the gears 92b and 92c to rotate, and the rotation to the swivel shafts 9 and 97 coaxial with the swivel centers CI and C2 of the seal jaw moving units 50a and 50b via the Schmitt coupling 99. It is transmitted. Then, one end force of the lever 92d is fixed to the turning shaft 95. Since one end of the lever 92f is fixed to the turning shaft 97, the levers 92d and 92f rotate around the turning centers CI and C2.
- the lever 91e is a member that rotates about the turning center C1, and is supported by the turning shaft 95 so as to be relatively rotatable.
- the seal jaw 51 of the second seal jaw moving unit 50b is supported at one end by the tip of the lever 9 If and at the other end by the tip of the lever 91g.
- the lever 91g is a member that rotates about the turning center C2, and is supported by the turning shaft 97 so as to be relatively rotatable.
- the lever 92e is a member that rotates about the turning center C1, and is supported by the turning shaft 94 so as to be relatively rotatable.
- the seal jaw 52 of the second seal jaw moving unit 50b is supported at one end by the tip of the lever 92f and at the other end by the tip of the lever 92g.
- the lever 92g is a member that rotates about the turning center C2, and is supported by the turning shaft 96 so as to be relatively rotatable.
- Each of the sealing jaws 51 and 52 is a member formed so as to extend longer than the dimension of the tubular film F in the vertical direction of FIG. 4, and has a heater inside. This heater heats the sealing surfaces of the sealing jaws 51, 52, and a part of the tubular film F sandwiched between the left and right sealing jaws 51, 52 is heat-sealed!
- the Schmitt couplings 98 and 99 are composed of three disk members connected by links.
- the shaft coupling is configured to transmit the rotation of the input shaft to the output shaft.
- These Schmitt force couplings 98 and 99 output rotation of the input shaft even when the output shaft moves in a plane with respect to the input shaft fixed in a plane and the axial distance between the two changes. It can be communicated to the axis.
- the pivot shafts 94, 95, 96, and 97 are pivotally supported by the horizontal moving plates 62a, 61a, 62b, and 61b, respectively.
- These horizontal moving plates 62a, 61a, 62b, 61b are horizontally moved by a lateral drive mechanism 55 shown in FIG.
- the horizontal movement plates 61a and 62a move in the same manner, and the horizontal movement plates 61b and 62b move in the same manner.
- the horizontal drive mechanism 55 will be described by taking the horizontal moving plates 61a and 61b as an example. As shown in FIG.
- the lateral drive mechanism 55 has a drive mechanism 75 for moving the horizontal moving plates 61a and 61b close to or away from each other and supports the horizontal moving plates 61a and 6 lb so as to be slidable in the horizontal direction. It has a guide and guide rail.
- the drive mechanism 75 includes a ball screw 80a that is rotated by a servo motor 80 (see FIG. 3), first and second nut members 81 and 82 that are screwed into the ball screw 80a, and the ball screw 80a that is orthogonal to the horizontal direction.
- First and second connecting rods 83 and 84 provided in this manner, a pair of third connecting rods 85 provided along the moving direction, and a fourth connecting rod provided in parallel with the third connecting rod 85 Have 86!
- the first connecting rod 83 is connected to a pair of third connecting rods 85 via joints 87, and the tips of the pair of third connecting rods 85 are fixed to the side end surfaces of the horizontal moving plate 61b.
- the pair of third connecting rods 85 slidably penetrates the horizontal movement plate 61a.
- the second connecting rod 84 is connected to the fourth connecting rod 86 via the joint 88, and the tip of the fourth connecting rod 86 is fixed to the side end surface of the horizontal moving plate 61a.
- a portion where the first nut member 81 is screwed and a portion where the second nut member 82 is screwed are mutually reverse screws.
- the sheet-like film F sent from the film supply unit 6 to the forming mechanism 13 is wound around the tube 31 from the former 32 and formed into a cylindrical shape, and is conveyed downward by the pull-down belt mechanism 14 as it is. Then, the film F is wound around the tube 31 so that both end portions are overlapped on the peripheral surface, and the overlapped portion is vertically sealed by the vertical seal mechanism 15.
- Cylindrical film F which has been cylindrically sealed by being vertically sealed, passes through tube 31 and descends to horizontal sealing mechanism 17. At this time, simultaneously with the movement of the tubular film F, a lump of contents falls from the combination weighing machine 2 through the tube 31. In the horizontal sealing mechanism 17, the upper end of the bag B and the lower end portion of the bag B on the upper side of the bag B in which the content is present are heat-sealed sideways while the contents are present in the tubular film F. Is done.
- the bag B continuously produced as described above falls from the lateral seal mechanism 17 to the chute conveyor 21 via the rotating brush mechanism 20 (the drop shown in FIG. 7). Point), and is transported downstream in the transport direction by the chute conveyor 21, and is sent to a subsequent process device (post-processing device) such as the seal checker 30 through the transport conveyor 23.
- a subsequent process device post-processing device
- the bag making and packaging system 1 of the present embodiment includes a rotating brush mechanism 20 between the horizontal seal mechanism 17 and the chute conveyor 21 of the bag making and packaging unit 5.
- the rotary brush mechanism 20 rotates a pair of rotary brushes 201a and 201b that rotate in the direction of the arrow shown in FIG. 8 around each rotation axis, and the rotary brushes 201a and 201b.
- a drive motor 202 to be driven and a guide portion 206 are provided, and are fixed to the shuttle 21 by a mounting plate 203.
- the mounting plate 203 is fixed by a fixing screw 203b screwed into the groove 203a, and the distance between the rotary brush mechanism 20 and the conveying surface of the chute conveyor 21 is obtained by loosening the fixing screw 203b and moving it along the groove 203a. Can be adjusted.
- the rotating brush mechanism 20 Assuming X, the distance X is located below the lateral seal mechanism 17 by a distance X and above the distance X by the drop position on the chute conveyor 21. That is, the rotating brush mechanism 20 is disposed between the horizontal sealing mechanism 17 and the chute conveyor 21. For this reason, when the bag B is discharged from the horizontal seal mechanism 17, the bag B comes into contact with the rotating brush mechanism 20 almost at the same time as the bag B leaves the horizontal seal mechanism 17. Similarly, the bag B comes into contact with the chute conveyor 21 almost simultaneously with the discharge from the rotary brush mechanism 20. Therefore, the delivery of the bag B can be performed smoothly without giving an impact to the bag B.
- the pair of rotating brushes 201a and 201b are arranged so that the respective rotating shafts are horizontal. Then, the pair of rotary brushes 201a and 201b are guided between the rotary brushes 201a and 201b so as to sandwich the bag B fed from the both sides with the seal partial force at the upper end suspended in the horizontal seal mechanism 17. Then, it is dropped to a predetermined position on the chute conveyor 21 (see the drop position shown in FIG. 7). Further, the rotating brushes 201a and 201b have the same size, and rotate so that the tip portions of the brushes draw a circular orbit around the rotation axis. For this reason, as shown in FIG.
- the bag B can be guided between the rotating brushes 201a and 201b so as to be caught between the vicinity of the top of the head of 201b and the inside thereof.
- the case where it does not fall to the central portion between the rotating brushes 201a and 201b means that it falls off the rotating brush 2 Ola side, the rotating brush 201b side, or the rotating brush direction of the rotating brushes 201a and 201b.
- the pair of rotating brushes 201a and 201b is equal to or faster than the manufacturing speed of the bag B in the bag making and packaging unit 5 so that the bag B does not stay in the rotating brush mechanism 20. Rotate at a slightly faster speed. Further, the pair of rotary brushes 201a and 201b are arranged so that the gap between them is slightly narrower than the thickness of the bag B, and the distance between the rotary brushes 201a and 201b is adjusted according to the thickness of the bag B. Adjustment mechanism 204 is provided.
- the rotating brushes 201a and 201b actually have a brush portion extending in the radial direction around the rotation axis, and are shown as simple circles for convenience in the drawings. Therefore, the bag B conveyed so as to be sandwiched between the two rotating brushes 201a and 201b is It is sent to the chute conveyor 21 while receiving an appropriate pressure from both sides due to the elasticity of the brush part.
- the drive motor 202 rotationally drives both rotary brushes 201a and 201b via a belt.
- the drive motor 202 is connected to a control unit (rotation control unit) 210, and the rotation speed is controlled by the control unit 210 according to the operation speed in the bag making and packaging unit 5.
- the adjusting mechanism 204 includes a groove 205a formed in a plate 205 that also supports the side forces of the rotating brushes 201a and 201b, and a fixing screw 205b.
- the distance between the rotating brushes 201a and 201b can be changed by moving the rotating brushes 201a and 201b along the groove 205a and fixing the rotating brushes 201a and 201b with the fixing screw 205b at a predetermined position.
- the guide portion 206 is configured so that the bag B falling from the lateral seal mechanism 17 (see FIG. 7) does not release the rotational axial force of the rotating brushes 201a and 201b of the rotating brush mechanism 20.
- the guide portion 206 can adjust the interval between the guide portions 206 according to the size of the bag B and the length of the rotating brushes 201a and 201b in the width direction.
- the chute conveyor 21 is disposed immediately below the rotating brush mechanism 20, and receives the bags that fall while the conveying surface is set at an angle of about 30 degrees, and moves downstream. Transport.
- the chute conveyor 21 includes an endless flat belt 21a that conveys an object, a driving roller 21b that supports the flat belt 21a from the inside, a motor 21c that generates rotational driving force, and a timing belt 21d. I have.
- the chute conveyor 21 transmits the rotational driving force of the motor 21c to the driving roller 21b via the timing belt 21d and rotates the flat belt 2la, so that the object placed on the flat belt 21a is positioned. Transport in the desired direction.
- the chute conveyor 21 includes a motor box 21e that houses a motor 21c and the like, and a rotating frame 21f attached to the downstream side of the motor box 21e.
- the rotating frame 21f has an arcuate portion 21g that is rotatably supported between two plates 23e attached to the frame 23d of the conveyor 23.
- the arc part 21g The plate member is formed so as to include two arcs having different radii around the rotation axis of the drive roller 21b on the downstream side.
- a groove 21h parallel to the two arcs is formed in the arc portion 21g.
- a fixing screw 21i that is screwed into a female screw hole formed on the frame 23d side of the conveyor 23 is inserted into the groove 21h.
- the rotating frame 21f is moved downstream. Secure to the frame 23d of the conveyor 23 arranged on the side. As a result, the arc portion 21g is moved between the two plates 23e and fixed with the fixing screw 21i, so that the entire chute conveyor 21 is rotated with the rotation axis of the downstream drive roller 21b as a virtual rotation axis. It is possible to adjust the angle of the chute conveyor 21 and the height of the upstream end. Therefore, the receiving angle of the chute conveyor 21 is adjusted according to the size and shape of the bag falling from the rotating brush mechanism 20, and the distance between the bag dropping position and the rotating brush mechanism 20 on the chute conveyor 21 is adjusted. Adjustment can be made easily. This prevents the bag falling from the rotating brush mechanism 20 from rotating forward, and can be smoothly conveyed downstream while maintaining a constant posture.
- the bag making and packaging system 1 of the present embodiment has a bag B sent from the horizontal sealing mechanism 17 between the horizontal sealing mechanism 17 in the bag making and packaging unit 5 and the chute conveyor 21.
- a rotating brush mechanism 20 that is sandwiched between two rotating brushes 201a and 201b and conveyed to the chute conveyor 21.
- both the rotating brushes 201a and 201b are rotated so as to be wound inwardly.
- the bag B can be reliably guided between the rotary brushes 201a and 201b as long as it is within the range from the vicinity of the top of the rotary brushes 201a and 201b to the inside. Therefore, the bag B can be sent to a predetermined position on the shunt conveyor 21.
- the pitch deviation of the bag B in the chute conveyor 21 due to the variation in the discharge position (throwing out of the bag B) in the lateral seal mechanism 17 is prevented, and the seal checker 30 etc. arranged on the downstream side is prevented.
- the bag B can be conveyed to the chute conveyor 21 at a stable speed and in a stable posture. Further, since it is sandwiched and transported between two rotating bodies such as the rotating brushes 201a and 201b, both side forces can be transported with an appropriate pressure applied to the bag B. Therefore, since it is transported in a suspended state from the lateral seal mechanism 17, as shown in Fig. 12 (a), the bag B where the contents tend to collect at the bottom is leveled, and Fig. 12 (b) As shown in Fig. 4, the thickness of bag B can be made uniform. When the contents are accumulated at the bottom of the bag B sent from the horizontal seal mechanism 17 while being suspended, the bottom of the bag B is thicker as shown in FIG.
- the bag B is easy to rotate or toppling over after falling onto the chute conveyor 21.
- the bag B is leveled by the two rotating brushes 201a and 201b and the force is also sent to the chute conveyor 21, so that the above problem can be solved and the bag B can be transported smoothly. Can do.
- the bag making and packaging system 1 of the present embodiment has rotating brushes 201a and 201b and a brush extending in the radial direction around the rotation axis. For this reason, it has elasticity in the radial direction around the rotation axis.
- the rotating brush mechanism 20 has an adjusting mechanism 204 that adjusts the distance between the rotating brush 201a and the rotating brush 201b.
- the distance between rotary brushes can be adjusted to a desired space
- the rotational speed of b is controlled by a control unit 210 connected to a drive motor 202 that rotationally drives the rotating brushes 201a and 201b.
- the pair of rotary brushes 20 la and 201b have the same force and are arranged so that the rotation axis thereof is horizontal.
- the bag B discharged from the lateral seal mechanism 17 can be discharged directly (vertically). Therefore, the bag B can be dropped straight with respect to the chute conveyor 21 and stable conveyance on the chute conveyor 21 becomes possible.
- the rotating brush mechanism 20 is disposed below the distance X of one bag B of the lateral seal mechanism 17.
- the bag B can be conveyed while being sandwiched between the rotating brushes 201a and 20 lb at almost the same time as the bag B discharged from the lateral seal mechanism 17 is separated from the seal jaws 51 and 52. Therefore, the bag B can be stably conveyed from the lateral seal mechanism 17 to the rotary brush mechanism 20.
- the rotating brush mechanism 20 is disposed upward by a distance X corresponding to one bag B of the chute conveyor 21.
- the bag B can be brought into contact with the conveying surface of the chute conveyor 21 almost simultaneously with the separation of the bag B discharged from the rotary brush mechanism 20 from the rotary brushes 201a and 201b. Therefore, the bag B can be transported from the rotary brush mechanism 20 on the chute conveyor 21 stably without giving an impact to the bag B.
- the lateral seal mechanism 17 of the bag making and packaging unit 5 has seal jaws 51 and 52 that are driven in a substantially D shape. Normally, in the lateral seal mechanism 17 having such rotary type seal jaws 51 and 52, the seal part of the bag B may come to one of the seal jaws after the completion of the seal and fall after moving together with the seal jaws. For this reason, in the present embodiment, the bag B whose position is lowered can be guided so as to be caught between the rotating brushes 201a and 201b by the rotation of the rotating brushes 201a and 201b.
- the bag B can be reliably guided to the rotary brushes 201a and 201b and then conveyed to a predetermined position on the chute conveyor 21. Therefore, the pitch deviation of the bag B in the chute conveyor 21 can be eliminated and smooth conveyance can be performed.
- the rotating brush mechanism 20 is disposed at an intermediate position between the lateral seal mechanism 17 and the chute conveyor 21.
- the chute conveyor 21 is rotatable around the vicinity of the end portion on the transport conveyor 23 side.
- a bag making and packaging system 3 according to another embodiment of the present invention will be described below with reference to FIG.
- a combination of a single rotating brush 221 and a chute conveyor (belt conveyor) 21 instead of a pair of rotating bodies (rotating brushes 201a and 201b) as a drop posture control unit Is different from the bag making and packaging system 1 described in the first embodiment.
- a rotating brush 221 is provided immediately downstream of the horizontal sealing mechanism 17 in FIG. 5, and the bag B sent from the horizontal sealing mechanism 17 is conveyed to a predetermined position on the chute conveyor 21 by the rotating brush 221.
- the bag B discharged from the horizontal seal mechanism 17 is sent to the transport conveyor 23 so as to be sandwiched between the rotary brush 221 of the rotary brush mechanism 220 and the chute conveyor 21.
- the bag B discharged from the horizontal sealing mechanism 17 is sandwiched between the rotating brush 221 and the chute conveyor 21 and is sent to the conveyor 23 in a state where the dropping posture is stable.
- the bag B sandwiched between the rotating brush 221 and the chute conveyor 21 is forcibly separated from the sealing jaws 51 and 52 of the lateral sealing mechanism 17 by the mutual rotational driving force.
- the rotating speed of the rotating brush 221 rotates at a speed equal to or higher than the dropping speed of the bag B discharged from the lateral seal mechanism 17.
- the bag making and packaging system 3 of this embodiment includes a rotating brush mechanism 220 having one rotating brush 221 and sandwiches the bag B between the chute conveyor 21 and the conveying surface. Then, convey it to the conveyor 23.
- the dropping posture of the bag B discharged from the lateral seal mechanism 17 can be controlled by combining with the chute conveyor 21.
- the bag B is forced between the rotating brush 221 and the chute conveyor 21 so as to force the bag B in the conveying direction, thereby forcing the bag B into the sealing jaws 51, Can be separated from 52. Therefore, it is possible to prevent the bag B from being moved around the sealing jaws 51 and 52 even after the horizontal sealing is completed.
- the force can be transferred to the transport conveyor 23 by smoothing the bag B in the thickness direction.
- the rotating brush 221 is rotated at a speed equal to or higher than the dropping speed of the bag B discharged from the lateral seal mechanism 17.
- the bag B can be transported downstream so as to be separated from the lateral seal mechanism 17, and the bag B can be transported smoothly downstream while maintaining the falling posture.
- a bag making and packaging system 4 according to still another embodiment of the present invention will be described below with reference to FIGS.
- symbol is attached
- the rotating brush mechanism 230 is moved along the slide rails 233a and 233b by rotating the lever 234 in a predetermined direction.
- the rotary brush mechanism 20, 220, etc. of the above-described Embodiments 1 and 2, which are fixedly arranged, are further provided with a drawing mechanism 238 that pulls out from the state immediately below (the state indicated by the two-dot difference line in the figure). Is different.
- the rotary brush mechanism 230 can be pulled out from directly under the horizontal seal mechanism 17, so that the rotary brushes 231a and 231b can be replaced with different types of rotary brushes, or the area around the rotary brushes 231a and 231b can be cleaned.
- the work space for the work is secured and workability is greatly improved.
- the rotating brushes 231a and 231b are cantilevered by the cantilever supporting mechanism 232, respectively. Therefore, as shown in FIG. 22, the rotating brushes 23 la and 23 lb can be easily detached from the cantilever mechanism 232 simply by loosening the female screw 237.
- the rotating brushes 231a and 231b are inserted into the cantilever support mechanism 232 and fixed to the fitting portion 235a fixed to the cantilever support mechanism 232 and the rotation brushes 231a and 231b. After the fitting portion 235b is fitted, the female screw 237 may be attached to the male screw 236 and fixed.
- the rotary brush mechanism 230 can be pulled out along the slide rails 233a and 233b from just below the lateral seal mechanism 17 by the pull-out mechanism 238.
- the rotating brushes 23 la and 23 lb are cantilevered by a cantilever support mechanism 232.
- the rotating brushes 231a and 231b can be easily replaced as compared with the rotating brushes 201a and 201b supported on both ends as shown in FIG. 9 (see FIG. 22).
- the rotating brushes 201a and 201b are described as an example of the pair of rotating bodies.
- the present invention is not limited to this.
- the same effect as described above can be obtained even with a configuration in which a sponge is attached to the surface of the rotating body.
- the sponge is provided on the surface of the rotating body, the separation force of the bag B from the lateral seal mechanism 17 and the leveling effect of the bag B can be enhanced.
- a rotating body in which an elastic member such as a rubber or a belt is attached to the surface of the rotating body may be used.
- the present invention is not limited to this.
- it may be a horizontal sealing mechanism having a rotary type sealing jaw, not a substantially D shape, or a horizontal sealing mechanism employing a box motion or other sealing method.
- two rotating brushes may be arranged obliquely.
- the bag can be sent out in the bag conveying direction, the bag can be dropped into the chute conveyor 21 by an obtuse angle.
- the rotating brushes 201a and 201b are driven by one drive motor 202 .
- the present invention is not limited to this.
- the configuration may be such that each rotary brush 2 Ola, 201b is driven independently by two drive motors 202a, 202b.
- the direction and discharge position of the bag B discharged to the chute conveyor 21 can be changed by providing a difference in the rotation speeds of the rotary brushes 2 Ola and 201b.
- the rotary brush mechanism 20 may be fixed toward the bag making and packaging unit 5 or the transfer conveyor 23. In this case, even if the chute conveyor 21 is rotated and the angle of the conveying surface is changed, the angle of the rotary brush mechanism 20 can be kept constant, so the rotary brush mechanism 20 is fixed to other than the chute conveyor 21. would have been more desirable to be.
- a rotary brush mechanism 300 having air cylinders (rotary member interval adjusting units) 303a and 303b for the pair of rotary brushes 301a and 301b may be used.
- the air cylinders 303a and 303bi are connected to one end of each rotary shaft of the rotary brushes 301a and 301b driven by the horse section motors 302a and 302b, and contact the restriction block 304.
- the rotating shaft is attracted up to.
- the restriction block 304 is disposed between the air cylinders 303a and 303b, and defines a minimum distance between the pair of rotating brushes 301a and 301b.
- the adjustment screw 305 is a member for adjusting the position of the restriction block 304.
- FIG. 16 for convenience of explanation, illustration of the air piping and pressure control valves (for example, solenoid valves) connected to the air cylinders 303a and 303b is omitted.
- the control unit (spacing control unit) 310 controls a pressure control valve (not shown) of the air cylinders 303a and 303b so as to widen the space between the rotating brushes 301a and 301b. This can be controlled.
- the bag making and packaging unit 5 force moves the long bag conveyed in the vertical direction from the chute conveyor 21 to the conveyor 2 3 above the horizontal. Therefore, it is necessary to change the direction of carrying the bag. For this reason, an abnormal bag such as a long bag is difficult to carry smoothly on the chute conveyor 21.
- An electric actuator may be used instead of the air cylinders 303a and 303b.
- the electric actuator can be driven based on the size of the bag in which the control unit 310 makes a bag, and the interval between the rotating brushes 301a and 301b can be automatically adjusted.
- It also has an automatic pressure adjustment valve (not shown) that automatically adjusts the air pressure in the air cylinders 303a and 303b, and has a function to automatically finely adjust the air pressure in the air cylinders 303a and 303b. It may be a system. In this case, the degree of tightening between the rotating brushes 301a and 301b by the air cylinders 303a and 303b should be adjusted according to the type and size of the bag conveyed between the rotating brushes 301a and 301b to give elasticity. Is possible.
- the rotating brushes 301a and 301b may be fixed via an elastic member such as a panel. Even in this case, when the bag is sandwiched, the bag is conveyed while being slightly spread between the rotating brushes 301a and 301b, so that the bag is smoothly conveyed without applying excessive force while applying an appropriate pressure to the bag. be able to.
- a positioning plate 400 is disposed at the lower part of the bag making and packaging unit 5, and this positioning is performed.
- a product that achieves accurate positioning by fitting the positioning leg 22 to which the unit including the rotating brush mechanism 300 and chute conveyor 21 is connected to the recess formed in the plate 400 (see Fig. 18).
- the downstream device including the rotary brush mechanism 300 can be accurately arranged at the position where the bag of the bag making and packaging unit 5 is discharged, the bag thus produced can be smoothly removed. It can be conveyed downstream.
- a J-shaped fixed chute 223 can be used as viewed from the side as shown in FIGS.
- a multi-rotating brush (multi-rotating body) 240 which is a group force of a plurality of rotating brushes, can be used as the drop posture control unit.
- the bag B is sandwiched between the rotating brush group 241a and the rotating brush group 241b and conveyed, so that the bag B can be smoothly conveyed to a predetermined position while maintaining the falling posture. can do.
- FIG. 26 (a) it is possible to use a rotating brush 251 to which a brush having hairs at both ends in the direction of the rotation axis (the width direction of the rotating brush) that is longer than the central portion is attached.
- a rotating brush 252 in which the brushes at both end portions 252a in the rotation axis direction (rotating brush width direction) are harder than the central portion 252b may be used.
- bag B is sandwiched along the shape of bag B, so bag B can be sent to conveyor 23 while maintaining a more stable drop posture. It can.
- the rotating brush having such a configuration may be a pair of rotating bodies or may be provided as a single rotating body.
- the air seal (cooling mechanism) 253b disposed in the vicinity of the pair of rotating brushes 253a is sealed by the lateral seal mechanism 17 and the like
- a rotating brush mechanism 253 for cooling the seal portion may be used.
- FIG. 27 (b) it may be a rotating brush mechanism 254 in which an air ejection hole (cooling mechanism) 254b is formed in the shaft core portion of the rotating brush 254a.
- a function as a cooling mechanism to cool the seal part of the bag to the rotating brush mechanism by adding a function as a cooling mechanism to cool the seal part of the bag to the rotating brush mechanism, the bag is sandwiched by the rotating brush mechanism and sealed during transportation. It is possible to prevent the seal portion from being broken because the heat of the portion is sufficiently cooled.
- the bag making and packaging system of the present invention has the effect of preventing the bag pitch from being disturbed in the conveying section after the bag making and packaging machine and smoothing the contents of the bag, and therefore conveys the bag-like object downstream. Widely applicable to equipment.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
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Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05746004.0A EP1764308B1 (en) | 2004-07-05 | 2005-06-02 | Bag making and packaging system |
US10/562,398 US7328544B2 (en) | 2004-07-05 | 2005-06-02 | Bag-manufacturing and packaging system |
AU2005256101A AU2005256101B2 (en) | 2004-07-05 | 2005-06-02 | Bag making and packaging system |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-198326 | 2004-07-05 | ||
JP2004198326 | 2004-07-05 | ||
JP2004308190 | 2004-10-22 | ||
JP2004-308190 | 2004-10-22 | ||
JP2005-119861 | 2005-04-18 | ||
JP2005119861A JP4721756B2 (ja) | 2004-07-05 | 2005-04-18 | 製袋包装システム |
Publications (1)
Publication Number | Publication Date |
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WO2006003769A1 true WO2006003769A1 (ja) | 2006-01-12 |
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ID=35782582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/010125 WO2006003769A1 (ja) | 2004-07-05 | 2005-06-02 | 製袋包装システム |
Country Status (5)
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US (1) | US7328544B2 (ja) |
EP (1) | EP1764308B1 (ja) |
JP (1) | JP4721756B2 (ja) |
AU (1) | AU2005256101B2 (ja) |
WO (1) | WO2006003769A1 (ja) |
Cited By (3)
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JP2006143325A (ja) * | 2004-07-05 | 2006-06-08 | Ishida Co Ltd | 製袋包装システム |
JP2007131339A (ja) * | 2005-11-11 | 2007-05-31 | Tokyo Autom Mach Works Ltd | 縦形製袋充填包装機 |
CN108945612A (zh) * | 2018-06-28 | 2018-12-07 | 江西欧克软件开发有限公司 | 一种预制袋与片膜通用包装机 |
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JP2008094427A (ja) * | 2006-10-12 | 2008-04-24 | Ishida Co Ltd | 製袋包装システム |
CH700866A2 (de) * | 2009-04-28 | 2010-10-29 | Ferag Ag | Vorrichtung und Verfahren zum Verpacken von Objekten. |
US8371094B2 (en) * | 2009-10-23 | 2013-02-12 | Frito-Lay North America, Inc. | Method and apparatus for compacting product |
US8567165B2 (en) * | 2009-10-23 | 2013-10-29 | Frito-Lay North America, Inc. | Method and apparatus for compacting product |
US9284075B2 (en) | 2009-10-23 | 2016-03-15 | Frito-Lay North America, Inc. | Apparatus for compacting product and high speed bagmaking |
US8656690B2 (en) * | 2009-10-23 | 2014-02-25 | Frito-Lay North America, Inc. | Method and apparatus for compacting product |
CN202670170U (zh) * | 2011-05-11 | 2013-01-16 | 株式会社石田 | 包装机的横封装置 |
CN104192361A (zh) * | 2014-08-19 | 2014-12-10 | 合肥三冠包装科技有限公司 | 一种包装袋分拣器 |
AU2016216967B2 (en) * | 2015-02-12 | 2020-09-17 | Ishida Co., Ltd. | Measuring packaging system |
US10351283B2 (en) * | 2015-12-17 | 2019-07-16 | Khs Usa, Inc. | Magnetically operated sealing bar assembly for packaging machines |
EP3408069A1 (en) * | 2016-01-25 | 2018-12-05 | Tetra Laval Holdings & Finance S.A. | A sealing device and a method for heat sealing packaging material, and a filling machine |
JP6983715B2 (ja) * | 2018-04-20 | 2021-12-17 | Pacraft株式会社 | 袋詰め包装機及び袋詰め包装方法 |
US11511900B2 (en) * | 2021-03-18 | 2022-11-29 | Osgood Industries, Llc | Adjustable frame mount for process unit |
CN114136707A (zh) * | 2021-11-30 | 2022-03-04 | 浙江嘉科电子有限公司 | 一种采样袋式水质自动采样器 |
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JP2002037206A (ja) | 2000-08-01 | 2002-02-06 | Ishida Co Ltd | 縦型製袋包装機 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006143325A (ja) * | 2004-07-05 | 2006-06-08 | Ishida Co Ltd | 製袋包装システム |
JP2007131339A (ja) * | 2005-11-11 | 2007-05-31 | Tokyo Autom Mach Works Ltd | 縦形製袋充填包装機 |
CN108945612A (zh) * | 2018-06-28 | 2018-12-07 | 江西欧克软件开发有限公司 | 一种预制袋与片膜通用包装机 |
Also Published As
Publication number | Publication date |
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EP1764308A1 (en) | 2007-03-21 |
EP1764308B1 (en) | 2014-10-08 |
JP4721756B2 (ja) | 2011-07-13 |
AU2005256101A1 (en) | 2006-03-02 |
JP2006143325A (ja) | 2006-06-08 |
EP1764308A4 (en) | 2012-05-02 |
AU2005256101B2 (en) | 2011-05-26 |
US7328544B2 (en) | 2008-02-12 |
AU2005256101A8 (en) | 2008-09-18 |
US20060156691A1 (en) | 2006-07-20 |
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