WO2004080706A1 - 水平回転マンドレル - Google Patents
水平回転マンドレル Download PDFInfo
- Publication number
- WO2004080706A1 WO2004080706A1 PCT/JP2004/003165 JP2004003165W WO2004080706A1 WO 2004080706 A1 WO2004080706 A1 WO 2004080706A1 JP 2004003165 W JP2004003165 W JP 2004003165W WO 2004080706 A1 WO2004080706 A1 WO 2004080706A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mandrel
- magazine
- carton
- horizontal rotating
- mandrels
- 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
- B65B51/14—Applying or generating heat or pressure or combinations thereof by reciprocating or oscillating members
- B65B51/144—Closing paperboard containers
Definitions
- the present invention relates to, for example, a horizontal rotating mandrel provided with a bottom forming mechanism for a container filled with juice or milk, and a horizontal rotating mandrel provided with an oscillating picker for feeding a carton to the mandrel.
- a method of producing packaged beverages such as fruit juice and milk filled in a rectangular paper package having a square or rectangular cross section is a folded flat rectangular paper cylinder (hereinafter referred to as “force”).
- force a folded flat rectangular paper cylinder
- Bottom seal process hereinafter, the bottom part of 1 ton of force loaded in the mandrel is preheated.
- Heating (or folding), folding (or heating), and press-sealing are referred to as bottom seal molding) and bottom seal Provided in connection with the molding, filling process of filling carton with fruit juice, milk, etc., heating process of heating the opening at the top, folding the heated opening and compressing and sealing It consists unloading step for unloading the closing process, the filled sealed rectangular tube container.
- the means for performing the potom seal molding includes a mandrel for projecting and inserting a carton, and a device for intermittently rotating the mandrel (usually simply a rotating mandrel).
- a rotating mandrel is There are two types, that is, one that rotates in the vertical direction (a so-called water wheel type mandrel) (for example, see Japanese Patent Application Laid-Open No. 54-161476) and a disk (rotary table) Rotating object (horizontal rotating mandrel) (for example, Japanese Utility Model Publication No. 59-11841, Japanese Patent Publication No. 60-55369, Japanese Patent Application Laid-Open No. Sho 60-123303) And Japanese Patent Application Laid-Open No. 2002-26491) are known.
- the conventional water turbine type mandrel is still widely used today because it has the disadvantage that the height of the whole device is high and the operation in case of troubles is complicated, but it does not take up an area.
- a horizontal rotating mandrel has the advantages that the entire device can be kept very low in height compared to a water wheel type mandrel, is easy to operate, and easy to repair. .
- the rotating mandrel includes a station for preheating the bottom part of the carton as described above, a bottom heater station for heating, a pot breaker station for folding, a bottom press station for pressing and sealing, and the like. It has various stations. In recent years, with the increasing speed of packaging machines, there has been a demand for higher speeds in pottom seal molding.Therefore, devices designed so that multiple mandrels are located at each station at the same time have been developed.
- a horizontal rotating mandrel is one in which mandrels are arranged in series on the same circumference of a rotating table, for example, rotating mandrels that are arranged in series in two units (for example, Japanese Patent Publication No. 60-55).
- mandrels are arranged upright on the same circumference as above
- the mandrel moves in multiple units, for example, in units of two or four units, so that the mandrel on the front side in the rotation direction stays in each station until the mandrel on the rear side reaches each station. It will be located above.
- the ton of the force inserted into the mandrel on the front side in the rotating direction is heated more than the ton on the back side, so each mandrel heats it.
- the condition was different and the bottom seal molding became unstable. Therefore, a device has been developed that allows the front carton to move between stations at a high speed.
- An object of the present invention is to improve the drawbacks of the horizontal rotating mandrel caused by the bottom forming mechanism when the mandrels are arranged in series in the circumferential direction, and to improve the structure of the horizontal rotating mandrel. It is an object of the present invention to provide an improved horizontal rotation type mandrel.
- the present inventors have attempted to change the arrangement of the mandrel held by the rotating table in a horizontally rotating mandrel in which the mandrel rotates horizontally. As a result, a plurality of mandrels are formed into a plurality of concentric circles centered on the center of the rotation axis of the rotation table.
- the present invention has been completed by finding an arrangement in which the same number of mandrels are juxtaposed in each radial direction, and adopting an oscillating picker / loader as a carton supply means.
- the horizontal rotating mandrel of the present invention by arranging a plurality of mandrels in parallel in a plurality of units in the circumferential direction, suppresses the occurrence of polkas in the carton bottom sealing machine, and also provides a plurality of mandrels for the parallel mandrels.
- the swing type picker and loader at the end of the magazine, one ton of force can be taken out, and movement to the magazine position can be efficiently moved to the mandrel position without deforming by one ton of force, and It can be easily conveyed onto a conveyor by the same number as the cartons that are connected in series to the subsequent process.
- FIG. 1 is a front view showing the entire structure of a horizontal rotating mandrel of the present invention.
- FIG. 2 is a diagram showing a section AA of FIG. 1 of the present invention.
- FIG. 3 is a plan view of FIG. 1 of the present invention.
- FIG. 4 is a diagram showing a cross section taken along line BB of FIG. 3 of the present invention.
- FIG. 5 is a view showing a picker-loader for removing one ton of force from the magazine of the present invention and moving it to the mandrel position.
- FIG. 6 is a diagram showing a tip suction portion of the picker-loader of the present invention.
- FIG. 7 is a view showing a lining processing structure of a rotating disk according to the present invention.
- FIG. 8 is a diagram showing details of a lining end portion of the present invention.
- FIG. 9 is a diagram showing details of a potom pressure receiving roller in the potom seal receiver of the present invention. '
- FIG. 10 is a schematic view of the pressure pad of the present invention.
- Fig. 11 shows a conventional horizontal circuit in which mandrels are arranged in series in the circumferential direction. It is a figure which shows a rolling mandrel.
- the “horizontal rotating mandrel” in the present invention includes a rotating table having a plurality of mandrels suspended radially, a magazine containing cartons, and a supply means for taking out cartons from the magazine and supplying them to the mandrel.
- 1-loader 1) and a feeding device to a subsequent process such as a beverage filling process.
- the horizontal rotating mandrel of the present invention is sufficient in size similar to a conventionally used horizontal rotating mandrel, however, the present invention provides a plurality of concentric circular lines centered on the center of the rotating shaft of the rotary table. Since multiple mandrels and the same number of mandrels in each radial direction are mounted on the lower surface of the rotary table, improvements made by the material and lining of the rotary table prevent deformation of the disk due to thermal expansion. It has a rotating disk structure with corrosion resistance.
- the present invention involves arranging the mandrels in parallel in the circumferential direction, thereby shaking the arrangement of the magazine and the means for supplying the cartons to the mandrel.
- Dynamic picker Development of loader and efficient placement of magazines by adopting swinging picker and mouthpiece, and carton paralleling in series on a conveyor to transport cartons in the post process.
- the present invention relates to a device capable of transporting at the same number of pitches as the number (the number of tons of the rotary table in the radial direction).
- the size of the disk and the number of mandrels provided concentrically and radially are not particularly limited.However, the number of magazines in which cartons are stored is, in principle, the same as the number of mandrels arranged radially. The same number shall be used.
- the number of mandrels provided with a plurality of mandrels in a plurality of concentric lines centered on the center of the rotation axis of the rotation table and having the same number of mandrels arranged in each radial direction is not limited. 4 or more are preferable, and in particular, two are preferable in view of the location of a magazine that supplies one ton of force.
- the magazine containing the cartons can be changed as appropriate by providing an adjusting mechanism so as to be adaptable to cartons having various sizes.
- the plurality of magazines are all tangential to the circumferential direction. It is arranged vertically, that is, radially around the circumference, and has to take up an area.
- the present invention has an advantage that it does not take such a large area and has a degree of freedom in the arrangement of the magazine. is there.
- the rotary table is intermittently rotated, preheating by the pre-bottom heater, heating by the bottom heater, folding by the bottom breaker In addition, it is pressed and crimped by the bottom forming mechanism, and is conveyed to a subsequent process according to the number of pitches of the mandrel provided in the radial direction.
- steps are performed while rotating intermittently.However, the steps are usually 5 to 8 steps, radially equally dividing the circumference and remaining heat, heating, folding, etc. Operation is performed.
- the mandrel 3 a at the bottom of the disk 1 while the carton blank folded into a rectangular tube with both ends open from the magazines 4 a and 4 b contained is folded three-dimensionally into a rectangular parallelepiped. , 3b position, the carton blank is fitted from the top, the mandrel moves horizontally intermittently, and the unloader 10 passes through the steps of bottom heat 7, bottom play force 8, bottom seal 9a, 9b. Is transported to a subsequent process.
- the post-process includes a sterilization process of one ton with a bottom sealed while intermittently conveyed by a conveyor, a filling process of a liquid beverage measured in a fixed amount, a sealing process of a mouth, and the like.
- the carton mounted on the mandrel is intermittently moved and placed at the position of the bottom seal 9a, which is the next step of the bottom breaker 8.
- the potom seal 9a the force is sandwiched and pressed between the top of the mandrel and the pressure pad, and the bottom seal is completed.
- the front carton 3a arrives at the front position on the pressure pad of the pot screw 9a at a speed higher than the rear force 1 ton 3b. Then, the heated and folded front force of 1 ton will reach the home position between the top of the mandrel and the pressure pad while passing the rear force position, and intermittently.
- FIG. 1 shows a front view of the entire device of the horizontal rotating mandrel
- FIG. 2 shows a cross-sectional view taken along line AA of FIG. 1 and 2, a rotating disk (rotary table) 1, a rotating shaft 2 of the disk, and mandrels 3a, 3 arranged concentrically in a circle in a circumferential direction according to the horizontal rotating mandrel of the present invention.
- FIG. 3 is a plan view of the entire device of the horizontal rotating mandrel.
- a plurality of mandrels 3a and 3b are arranged in a plurality of concentric circular lines centered on the center of the rotating shaft of the rotary table, and the same number of mandrels are provided in each radial direction. Indicates that they are juxtaposed. It also shows a horizontal outer frame 14 above the horizontal rotating mandrel and provided in three directions from the center.
- Fig. 4 is a cross-sectional view of the main part of the horizontal rotating mandrel, showing the rotating disk 1, the rotating shaft 2, the disk drive support motor 13 and the mandrels 3a, 3b.
- the bottom pressure receiving port 60 of the bottom sealing machine is shown above the mandrel 3a, 3b on the left side of the drawing, and the pressure pad 70 is shown below.
- FIG. 5 is a detailed view of the picker 1 and the loader 5.
- the first carton magazine 4a and the carton magazine 4 arranged in parallel with the first carton magazine tangentially to the rotating disk 1.
- picker arm 5 la (5 1 b) with picker head 52 a (52 b), suction cup 53 a (53 b), swinging shaft 54 a (54 b), protection
- the member 55a (55b) represents the carton tip 56a (56b)
- FIG. 6 represents the picker head 52a (52b) in the picker-loader of FIG.
- Fig. 7 is a cross-sectional view of the main part of the potom seal machine of the horizontal rotating mandrel, showing the detailed structure between each member.
- the rotating disk 1 is made of aluminum and has an inner lining (SUS) 18 and a small disk connected to the rotating shaft 2.
- Disk 19 shows the packing structure packed by inner packing 20.
- a chamber 23 is attached via an outer peripheral packing 21 and an outer lining (SUS) 22.
- FIG. 8 shows further lining end details.
- FIG. 9 shows the bottom pressure receiving roller 60 in the bottom sealing machine 9
- the frame 61, the fixing plate 62, the clamping pieces 63a, 63a, 63b, 63b, the screw rods 64, and the mandrel top cover 65 are shown.
- FIG. 10 is a cross-sectional view of a pressure pad 70 having a projection 71 used on the bottom of a mandrel in the potom sealing machine 9.
- Fig. 11 shows a conventional horizontally rotating mandrel in which mandrels are arranged in series in the circumferential direction.
- FIG. 1 a horizontal rotating mandrel having a rotating shaft 2, mandrels 3a, 3b, and magazines 4a, 4b is mounted on a gantry 16 provided on a support column 17, and on the left side of the drawing, The bottom-sealed carton is conveyed to the filling process and the like by the conveyer 11.
- Fig. 2 shows that the power supplied from the magazines 4a and 4b attached to the rotary table to the mandrel by the pickers and loaders 5a and 5b supplied to the mandrel is one ton, depending on the pre-bottom and pre-bottom conditions.
- Preheating process 6 Heating process of 1 ton bottom with bottom heater ⁇ , Bottom folding process with bottom breaker 8, Heat compression bonding process with bottom sealer 9, Unloader 10 for unloading carton formed from carton bottom from mandrel, post process Conveyed to the conveyor.
- the first magazine 4a is arranged in the tangential direction of the horizontal rotating disk, and the magazine 4b is arranged parallel to the magazine 4a and facing the inner mandrel.
- the magazine 4a is arranged so as to face the outermost mandrel arranged in a plurality of concentric circles, and the second magazine 4b is arranged so as to face the inner mandrel 3b 45 degrees ahead.
- the horizontal rotating mandrel is intermittently rotated at 45-degree intervals in the counterclockwise direction, while achieving the bottom seal with a force of 1 ton, magazine 4a, 4 Take out the carton from b and supply it.
- Picker loader 5, pre-bottom heater 6, bottom heater 7, bottom breaker 8, bottom seal 9, unloader 10 are provided corresponding to the mandrel that is arranged in the radial direction. Then, the inserted multiple cartons arrive at the same time at the same time, and are processed through each process.
- a plurality of mandrels 3a, 3 are formed in a plurality of concentric lines centered on the center of the rotation axis of the rotary table. If two mandrels are provided and the same number of mandrels are arranged side by side in each radial direction.For example, if two mandrels are provided on the radius line and are equally spaced 45 degrees from the center, 2 x 8 There are sixteen mandrels depending on the number, and the attached horizontal rotating mandrel is shown.
- Horizontal rotation Three horizontal outer frames 14 centered on the center axis of the disk are provided at 120 degree intervals, of which the horizontal and upper sides above the mandrel corresponding to the bogie 1
- the frame 14 includes a bottom receiving pressure roller 60.
- the supply means for one ton of force is different from the conventional means for supplying a plurality of mandrels in series in the circumferential direction. As shown in FIG.
- the first carton magazine 4a is arranged tangentially to the horizontal rotating disk, and the tip of the force blanks is moved to the swing axis 54a (54b ) Swinging arm 51a (51b) vertically connected by a vertical member pivotally supported by a vertical member 52a (52b) attached to the tip of the swinging arm 51a (51b), for example, a suction member It is swung 180 degrees by a picker and loader 5 composed of (a plurality of suction cups 53a, 53b) and moved to a position corresponding to the mandrel provided on the outside of the disk.
- the second magazine 4b is installed at a position corresponding to the inner mandrel 45 ° counterclockwise in parallel with the first magazine 4a. Then, the second pick-up magazine is formed by the same member as the first picker-loader.
- the folded carton is expanded into a rectangular parallelepiped without being deformed before reaching the position below the mandrel.
- the carton placed at the above position is lifted to the mandrel position by ordinary lifting means and mounted on the mandrel.
- the two cartons mounted in parallel on the mandrel are simultaneously put in place in units of two in each process, namely, by the pre-bottom heater 6, bottom heater 7, pot breaker 8, and bottom seal machine 9. Arrives and is intermittently moved while being processed.
- a rotating mandrel including this kind of bottom sealing step requires a heating step, the disk undergoes thermal expansion.
- aluminum is used as the material for each member of the rotating disk, and an inner lining made of stainless steel (SUS) is used inside the rotating disk. 18, and a packing 20 is applied to a connecting portion between the central member constituting the disk and the small disk 19.
- FIG. 8 is an enlarged view of a portion circled in FIG.
- each carton moves in parallel between the top and bottom press pad of the mandrel,
- the conventional front carton does not pass through the position of one ton of rear force at a high speed, so it hardly generates polycass.
- the pressure pad 70 provided at the bottom of the bottom sealer 9 of the present invention has a projection 71 at the center of the cross section, as shown in FIG.
- a fixed-type jackpot is used for the outer frame above the top of the mandrel in a pot-sealing machine that presses and presses the carton bottom by the pressure pad provided on the bottom of the mandrel and the top of the mandrel.
- the disk is warped due to the pressurization, and a stable bottom sealing force cannot be exhibited.
- a bottom seal pressure receiving roller is used instead of the fixed jack bolt. As a result, the warpage of the disk can be absorbed smoothly, and a stable sealing force can be maintained.
- FIG. 9 shows the bottom pressure receiving roller 60 in the bottom seal machine 9, the horizontal outer frame 14, the fixing plate 62, the holding pieces 63a, 63b, 63a, 63a ', and the screw rod 6 4.
- the mandrel top coating 65 is shown.
- a recess is provided in the horizontal outer frame 14, and two holding pieces are welded to the fixed plate 62 provided at the bottom of the recess.
- the bottom pressure receiving roller held by the two holding pieces holds both sides in the horizontal direction.
- a hole is provided with one piece, and it is fixed through a screw rod. The diameter of this hole is set so that it is larger than the diameter of the threaded rod and has some degree of freedom from the threaded rod.
- a total of 2 x 8 16 mandrels 3a and 3b are attached to the flat rotating disk 1 on the lower surface of the mandrel, two on each radius line, and at equal intervals of 45 degrees from the center.
- the first magazine 4 a is arranged in the tangential direction of the horizontal rotating disc 1,
- the magazine 4b is arranged so that a force fits on the inner mandrel 3a at 45 degrees counterclockwise in parallel with the gin 4a.
- the swing-type picker's loader is composed of a picker arm 5 1a (5 1b) and a picker arm 5 1 having five suction cups 5 3a (53) at the tip of the picker head 52a (52b).
- a (51b) is supported by the swing shaft 54a (54b).
- the tip of the carton stored in the magazine 4a is drawn vertically by the five suction cups 52 against the folded vertical carton, and the folded force of 1 ton is spread into a rectangular parallelepiped.
- the picker arm swings 180 degrees and moves to a position below the outer mandrel 3a.
- the carton is then lifted to the mandrel using normal lifting means, and the mandrel fits within the force.
- the cartridge stored in the magazine 4b is placed below the inner mandrel by a swinging picker-mouth. Similarly, the inner mandrel 3b fits into the carton.
- the body of the rotating disk is made of aluminum, the inside of which is lined with stainless steel (SUS) 18 and the outside Packing 21 is also applied to the connection part with the chamber 1 in which the drel is mounted, and an outer lining 22 is provided around the packing 21 and an inner lining is provided inside the disk.
- SUS stainless steel
- potom pressure receiving port 60 is provided between the top of the mandrel of the bottom seal machine and the horizontal outer frame in contact with the mandrel and is fixed with a horizontal screw rod 64 with an appropriate degree of freedom. Since the bottom pressure receiving roller is mounted in this way, it can absorb the pressure from the lower part and absorb it, so it absorbs the warpage of the rotating disk and this warp does not occur. A constant sealing force can be given.
- the parallel cartons are conveyed in series by a plurality of units arranged in parallel on a conveyor without changing the direction.
- the horizontal rotating mandrel of the present invention by arranging a plurality of mandrels in parallel in the circumferential direction, suppresses the generation of volatilities in a one-ton bottom seal machine.
- Oscillating picker and loader are provided at the end of the magazine, so that the carton can be removed and moved to the magazine position efficiently, without deforming the carton, to the mandrel position, and in series with subsequent processes. Can be easily transported onto the conveyor by the same number as the cartons arranged in parallel.
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- Mechanical Engineering (AREA)
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Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-065818 | 2003-03-11 | ||
JP2003065818 | 2003-03-11 |
Publications (1)
Publication Number | Publication Date |
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WO2004080706A1 true WO2004080706A1 (ja) | 2004-09-23 |
Family
ID=32984516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/003165 WO2004080706A1 (ja) | 2003-03-11 | 2004-03-11 | 水平回転マンドレル |
Country Status (1)
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WO (1) | WO2004080706A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111422423A (zh) * | 2020-03-31 | 2020-07-17 | 台州临海近箐自动化科技有限公司 | 一种自动装罐机构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5648901A (en) * | 1979-09-07 | 1981-05-02 | Shinjirou Izumi | Manufacturing device for hexahedron vessel |
JPS60123303A (ja) * | 1983-12-08 | 1985-07-02 | エースパツク株式会社 | カ−トン自動充填機 |
JPS61127403A (ja) * | 1984-11-27 | 1986-06-14 | 四国化工機株式会社 | 包装機械 |
JPH0294112U (ja) * | 1988-12-28 | 1990-07-26 | ||
JPH03240629A (ja) * | 1990-02-14 | 1991-10-28 | Toppan Printing Co Ltd | 容器材料供給装置 |
-
2004
- 2004-03-11 WO PCT/JP2004/003165 patent/WO2004080706A1/ja not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5648901A (en) * | 1979-09-07 | 1981-05-02 | Shinjirou Izumi | Manufacturing device for hexahedron vessel |
JPS60123303A (ja) * | 1983-12-08 | 1985-07-02 | エースパツク株式会社 | カ−トン自動充填機 |
JPS61127403A (ja) * | 1984-11-27 | 1986-06-14 | 四国化工機株式会社 | 包装機械 |
JPH0294112U (ja) * | 1988-12-28 | 1990-07-26 | ||
JPH03240629A (ja) * | 1990-02-14 | 1991-10-28 | Toppan Printing Co Ltd | 容器材料供給装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111422423A (zh) * | 2020-03-31 | 2020-07-17 | 台州临海近箐自动化科技有限公司 | 一种自动装罐机构 |
CN111422423B (zh) * | 2020-03-31 | 2021-06-25 | 台州弘宇水产有限公司 | 一种自动装罐机构 |
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