CN1095789C - Sealing device of container - Google Patents

Sealing device of container Download PDF

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Publication number
CN1095789C
CN1095789C CN96121591A CN96121591A CN1095789C CN 1095789 C CN1095789 C CN 1095789C CN 96121591 A CN96121591 A CN 96121591A CN 96121591 A CN96121591 A CN 96121591A CN 1095789 C CN1095789 C CN 1095789C
Authority
CN
China
Prior art keywords
sealing head
sealing
radius stay
adapter plate
container
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN96121591A
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Chinese (zh)
Other versions
CN1158810A (en
Inventor
井内哲也
三木芳文
岩佐贤一
植田道雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shikoku Kakoki Co Ltd
Original Assignee
Shikoku Kakoki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shikoku Kakoki Co Ltd filed Critical Shikoku Kakoki Co Ltd
Publication of CN1158810A publication Critical patent/CN1158810A/en
Application granted granted Critical
Publication of CN1095789C publication Critical patent/CN1095789C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B65B7/00—Closing containers or receptacles after filling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
    • B29C65/787—In-line machines, i.e. feeding, joining and discharging are in one production line using conveyor belts or conveyor chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
    • B29C66/24—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight
    • B29C66/242—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours
    • B29C66/2422—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical
    • B29C66/24221—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being closed or non-straight said joint lines being closed, i.e. forming closed contours being circular, oval or elliptical being circular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
    • B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81463—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a plurality of single pressing elements, e.g. a plurality of sonotrodes, or comprising a plurality of single counter-pressing elements, e.g. a plurality of anvils, said plurality of said single elements being suitable for making a single joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8163—Self-aligning to the joining plane, e.g. mounted on a ball and socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/824—Actuating mechanisms
    • B29C66/8242—Pneumatic or hydraulic drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8351—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws
    • B29C66/83541—Jaws mounted on rollers, cylinders, drums, bands, belts or chains; Flying jaws flying jaws, e.g. jaws mounted on crank mechanisms or following a hand over hand movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/84—Specific machine types or machines suitable for specific applications
    • B29C66/843—Machines for making separate joints at the same time in different planes; Machines for making separate joints at the same time mounted in parallel or in series
    • B29C66/8432—Machines for making separate joints at the same time mounted in parallel or in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/929—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges
    • B29C66/9292—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools characterized by specific pressure, force, mechanical power or displacement values or ranges in explicit relation to another variable, e.g. pressure diagrams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Abstract

A sealing equipment for vessel, a transferable body 14 for moving a seal head back and forth is arranged to reciprocally move back and forth at the upper part of a sealing zone. A fitting plate 72 of the seal head on which the seal head 76 is fitted through a hydraulic pressure cylinder 74 for moving up or down the vertically downward seal head from the transferable body 14, is hung down so as to change the position to an arbitrary horizontal direction. A vertically downward positioning rod 87 is provided at the fitting plate 72 of the seal head so as to be vertically movable. An upwardly recessed part 24 in which the lower end of the positioning rod 87 at the lower limit position is fitted, is provided on a slat 22.

Description

Container sealing device
Technical field
The present invention relates to the container of filling the such sweet food of fruit jelly be carried out the leak free sealing arrangement with cover material.
Background technology
The device of the above-mentioned type has continuous drive conveyer and sealing head, above-mentioned continuous drive conveyer has between process regulation seal area and the lath that moves forward, above-mentioned sealing head comprises that decline, bottom limit the box that the retreats motion that the advancing of position, rising and top limit the position, and between seal area, carry out the forward movement that the bottom limits the position with the speed identical in the motion process with the container transportation speed, the sealing head is pressed on the vessel port edge by cover material, and the motion of sealing head realizes by box motion cam mechanism.
In said apparatus, the lath in the conveyer can produce loosening or rock.In addition, even because under the situation that the lath spacing changes, the sealing head kinematic velocity still keeps necessarily, sealing operation is to carry out under the situation that above-mentioned spacing changes like this.Therefore, the container center of being located on the lath can not be alignd with the sealing head center, thereby can produce the inferior-quality problem of sealing.
Summary of the invention
The object of the present invention is to provide a kind of container sealing device that can not produce the inferior-quality problem of sealing.
Container sealing device of the present invention has continuous drive conveyer and sealing head, above-mentioned continuous drive conveyer has lath same through the regulation seal area and that move forward, above-mentioned sealing head comprises decline, the bottom limits advancing of position, rising and top limit the box that the retreats motion of position, and carry out the forward movement that the bottom limits the position with the speed identical in the moving process between seal area with the container transportation speed, and be pressed on the vessel port edge by cover material, it is characterized in that: the moving member that sealing head moves forward and backward usefulness is arranged on top between seal area by the mode that can make front-rear reciprocation movement, the device adapter plate can hang on sealing head along the mode of any horizontal direction conversion by its position and move forward and backward on the moving member of usefulness, this device adapter plate is equipped with sealing head by sealing head lifting straight down with fluid-powered cylinder, liftably be provided with the downward radius stay of vertical shape on the device adapter plate, on lath, be provided with the bottom knock hole, in the bottom embedding recess up of the downward radius stay when being in qualification position, bottom.
In container sealing device of the present invention, owing to above between seal area, the moving member that sealing head moves forward and backward usefulness is set by the mode that can make front-rear reciprocation movement, installing adapter plate in addition hangs on sealing head and moves forward and backward on the moving member of usefulness, this device adapter plate is equipped with sealing head by sealing head lifting straight down with fluid-powered cylinder, like this, can make sealing head carry out the motion of forward-reverse by above-mentioned moving member, can make sealing head carry out the motion of lifting by above-mentioned fluid-powered cylinder.
In addition, because the device adapter plate constitutes its position and can become along the mode of any horizontal direction conversion, on the device adapter plate, liftably be provided with the downward radius stay of vertical shape, on lath, be provided with recess up, the lower end of the downward radius stay when being in the bottom and limiting the position can embed in up the recess, thereby the device adapter plate moves with the skew of lath, and the position of lath and device adapter plate is determined by radius stay and recess.Therefore, can not produce the container center be located on the lath and the problem of sealing head center misalignment.
Have again, liftably be provided with the radius stay that vertical shape makes progress on the device adapter plate, move forward and backward at sealing head on the moving member of usefulness and be provided with the top knock hole, the upper end of the radius stay that makes progress when being in qualification position, top can embed in the knock hole of top, thus when sealing head carries out setback that the top limits the position, but the moving of restraint device adapter plate.
In addition, if on the device adapter plate, vertically be provided with the two bar driving cylinders of reciprocating motion type, the downward piston rod of this driving cylinder is connected with downward radius stay, and the piston rod that makes progress of driving cylinder is connected with the radius stay that makes progress, and then makes two radius stay liftings by simple structure.
In addition, be connected with the top of parallel rod by globe bearing if sealing head moves forward and backward the moving member of usefulness, the device adapter plate is connected with the parallel rod bottom by globe bearing, then can the device adapter plate be moved stable form.
Have, form tapered portion respectively in the lower end of downward radius stay and the upper end of the radius stay that makes progress, bottom knock hole and top knock hole have the circular open edge part respectively, and then above-mentioned two radius stays can very successfully embed respectively in above-mentioned two knock holees.
Description of drawings
Fig. 1 is the lateral plan of sealing arrangement of the present invention;
Fig. 2 is the section-drawing along II-II line among Fig. 1;
Fig. 3 is the transparent view of the main portion of above-mentioned sealing arrangement;
Fig. 4 is the section-drawing along IV-IV line among Fig. 1;
Fig. 5 is the transparent view of the main portion of above-mentioned sealing arrangement;
Fig. 6 is the box motion instruction diagram of sealing head.
The specific embodiment
With reference to the accompanying drawings the embodiment of the invention is described.
In following explanation, " preceding " is meant that container transports a side (right side among Fig. 1) of advancing by conveyer, and " back " is meant the opposition side of above-mentioned " preceding " side, " about " be meant the left and right sides (upper and lower sides among Fig. 2) when preceding lateral movement.
Fig. 1 and Fig. 2 represent that the sealing of package packing machine extrudes platform.
The sealing arrangement of container comprises: continuous drive container conveyor 11, this conveyer 11 will seal the extrusion platform and transport channel end as container; Cover material feedway 12, this feedway 12 will gather second film system roller shape cover material and supply with sealing extrusion platform; Box upper frame 13, this upper frame 13 are located at the container that is positioned on the sealing extrusion platform and transport the passage top; What sealing head moved forward and backward usefulness moves forward and backward part 14, and it can be located at below the upper frame 13 movably forward and backward; Move forward and backward part driver train 15, it is incorporated in the front end in the upper frame 13; 3 device maintenances are with sway parts 16, they from the rear to preceding can be arranged in turn to sway move forward and backward part 14 below; Forwards be hung on 17, the 2 sealing arrangements 18 of the 1st sealing arrangement and extruding device 19 on 3 sway parts 16 in turn from the rear.
Conveyer 11 is a slat conveyor, and it has a pair of ring chain 21, and a plurality of laths 22 of cross-over connection on above-mentioned a pair of chain 21.
With reference to Fig. 4 and Fig. 5, its longitudinally of each lath 22 upper edge offers 2 container fixed orifices 23 with arranging.The wall of the tube portion of cup-like containers C passes said vesse fixed orifice 23, thereby on container fixed orifice 23 edges of the flange bearing of container C above lath 22.The two ends of each lath 22 are respectively equipped with the bottom knock hole 24 of up/down perforation.
The cover material feedway is to extrude on the platform by making cover material F from lath 22 with respectively install the device that the mode of passing through between 17～19 is supplied with cover material F in sealing.This cover material feedway comprises a plurality of deflector rolls and up-coiler 32, above-mentioned a plurality of deflector roll comprises deflector roll 31 and deflector roll 32, above-mentioned deflector roll 31 is located at the downstream that sealing extrudes platform, above-mentioned deflector roll 32 is located at the upstream side that sealing extrudes platform, and above-mentioned up-coiler 33 will be gone out post-job cover material F through lid and wind up.
The above-mentioned part 14 that moves forward and backward is made of a plurality of slide units 42, the square portable plate 43 of level and 3 pairs of parallel motion guide rails 44, above-mentioned slide unit 42 embeds in a pair of horizontal fixed guide rail 41, this horizontal fixed guide rail 41 is located at below the upper frame 13 and along fore-and-aft direction and is extended, the square portable plate 43 of above-mentioned level is connected with above-mentioned slide unit 42, above-mentioned 3 pairs of parallel motion guide rails 44 are located at below the portable plate 43 and along left and right directions and are extended, and a pair of corresponding with sway part 16 over the ground respectively.
Each moving guide rail 44 is by being that L shaped back rail 44a and cross-sectional plane serves as that anti-L shaped preceding rail 44b constitutes with the relative cross-sectional plane in less interval, and these front and back rail 44a is formed with the inner guide groove that enlarges between the 44b.
The left and right end portions of moving guide rail 44 from the square portable plate 43 of level respectively towards extending laterally.On the left end extension of moving guide rail 44, be fixed with the retainer 45 that moves to left of block sway part.Be fixed with sway part locking square nut 46 on the right-hand member extension of moving guide rail 44, this nut strides across above-mentioned front and back rail 44a, 44b.In addition, on the square portable plate 43 of level, be provided with the retainer 47 that moves to right of 3 pairs of vertical shaft-like sway parts, between each is to moving guide rail 44, be inserted with a pair of retainer 47 that moves to right.
Move forward and backward part driver train 15 and have feathering axis 52, slave arm 54, actuating arm 55 and lifting bar 56, above-mentioned feathering axis 52 passes bearing 51 and supports thereon, it extends along left and right directions, above-mentioned slave arm 54 is fixed in the right-hand member of S. A. 52, and be connected with portable plate 43 by bar 53, this slave arm 54 extends towards the below, and the top of above-mentioned lifting bar 56 is connected with the end of actuating arm 55, and this lifting bar 56 carries out lifting by not shown device simultaneously.
Sway part 16 comprises 3 pairs of device suspention rails 61, left and right horizontal circular bar shape handle 62, left and right horizontal pipe link 63, above-mentioned each reaches between the preceding rail 44b the back rail 44a that hanger rail 61 is sandwiched in the corresponding a pair of moving guide rail 44 slidably, and extend along left and right directions, above-mentioned handle 62 is crossed over each to device suspention two ends, rail 61 left and right sides, and above-mentioned left and right horizontal pipe link 63 difference cross-over connections are in each inboard to the handle 62 of device suspention rail 61.
The cross-sectional plane of device suspention rail 61 is the T font, has from the sagging shape device connecting portion 61a that stretches out downwards between back rail 44a and the preceding rail 44b.Below left and right horizontal pipe link 63, the square tabular locations 65 of level is installed by falling L shaped attaching parts 64.Offer the top knock hole 66 that is communicated with up and down in this locations 65.Device suspention rail 61 right-hand members stretch out to the right from portable plate 43, and this right side extension is provided with the bolt hole 67 of up/down perforation shape, and the tapped bore on this bolt hole 67 and the square nut 46 is consistent.Pass bolt hole 67 and be screwed in the square nut 46 by round end being connected lock(ing) bolt 68, can make 16 lockings of sway part and keep motionless.
Because the 1st sealing arrangement 17 and the 2nd sealing arrangement 18 structures are identical, thus below the 1st sealing arrangement 17 described, and save explanation to the 2nd sealing arrangement 18.
The 1st time sealing arrangement 17 comprises: 4 suspending rod 71, and they in the end hold, on the device connecting portion 61a in double-type 2 device suspention rails 61,22 ground are lifted respectively; Horizontal device adapter plate 72, it with the mode cross-over connection that is held along fore-and-aft direction in the lower end of above-mentioned suspention rail 71; 4 sealing fluid-powered cylinders 74, device adapter plate 72 end faces are located on their edges direction straight down, and have the piston rod 73 that passes above-mentioned device adapter plate 72 and stretch out from this plate below; 4 horizontal circular plate type thrust pieces 75, this thrust piece 75 are fixed on the piston rod 73 in the above-mentioned fluid-powered cylinder 74; Sealing head 76, sealing 76 is located at the below of above-mentioned thrust piece 75, and in not shown temperature booster is housed; 4 guide rods 77, these guide rods 77 erectly are located at respectively on each sealing head 76, and pass thrust piece 75; Retainer 78, this retainer 78 are individually fixed on the top extension of each guide rod 77; Compression coil spring 79, this spring 79 is enclosed within on each guide rod 77, and between thrust piece 75 and sealing head 76.
Be folded with globe bearing 71a on the coupling end up and down in the suspending rod 71, thus, can make device adapter plate 72 can keep the horizontality motion before and after comprising and on any horizontal direction of left and right directions.
The both ends, the left and right sides of device adapter plate 72 are equipped with location fluid-powered cylinder 82 below by the font of falling L support 81.This fluid-powered cylinder 82 is a reciprocating type pair of bar driving cylinder, and it has and top knock hole 66 concentric piston rods that make progress 83 and downward piston rod 84.Piston rod 83 upwards passes the bar hole 85 that is opened on the device adapter plate 72.Piston rod 83 upwards is that bevelled top radius stay 86 is connected with front end, and downward piston rod 84 is that bevelled bottom radius stay 87 is connected with front end.Top radius stay 86 passes the last guide 88 that is provided with on the apical margin in bar hole 85, and bottom radius stay 87 passes the following guide 89 that is provided with on support 81 bottoms.
With reference to Fig. 6, make sealing head 76 do to comprise that declines, bottom limit the box that the advancing of position, rising and top limit the setback of position and move.In 360 ° the scope of a duty cycle, 270 ° as advancing, and 90 ° as retreating.Above-mentioned advancing and retreat by the action that moves forward and backward part 14 finished, and above-mentioned rise and fall are finished by the action of fluid-powered cylinder 74.Move forward and backward part 14 and limit the position double ring ahead from retreating, in the speed identical back (30 °) of its speed with lath 22, sealing head 76 carries out down maneuver, moves forward and backward part 14 and makes Easy abeadl from the front (240 °) that the qualifying bit that advances is put, in this process, sealing head 76 finishes upward movement.Like this, can avoid the position deviation of sealing head 76 and lath 22.
4 container C that remain on 2 adjacent laths 22 are carried out sealing operation simultaneously.Limit the position when the sealing head 76 of the 1st sealing arrangement 17 is positioned at the top, move forward and backward part 14 and be positioned at and retreat under the state that limits the position,, then move forward and backward part 14 and advance if container C is sent into the below assigned position of sealing head 76.When the speed of the speed of advance of front and back moving member 14 and lath 22 is identical, descend, when sealing head 76 dropped to the bottom and limits the position, sealing head 76 was pressed on the edge of opening portion of container C by cover material F, made it keep this state to move to advancing limiting the front of position.In this process, carry out the 1st sealing.In addition, meanwhile, carry out the 2nd sealing by the 2nd sealing arrangement 18,19 couples of cover material F carry out punching press by decompressor.
When sealing head 76 was fallen, the location descended with two piston rods in the fluid-powered cylinder 82 83,84, and bottom radius stay 87 inserts in the knock hole 24 of bottom.Thus, can carry out lath 22 and sealing head 76 location.In the case, when departing from appears in bottom knock hole 24 and bottom radius stay 87, by bottom radius stay 87 being made its front end tapering descend while aiming at bottom position knock hole 24, make the above-mentioned distance that departs from of device adapter plate 72 swings thus, make above-mentioned bottom knock hole 24 and bottom radius stay 87 concentric.
The advance that moves forward and backward part 14 is than being equivalent to 90 °/360 ° corresponding distances of scope duty cycle by the corresponding distance weak point of 2 pitches that are equivalent to lath 22.When front and back moving member 14 moved to the front of the qualification position of advancing, sealing head 76 rose.When sealing head 76 rises, rise with two piston rods in the fluid-powered cylinder 82 83,84 in this location.Like this, top radius stay 86 inserts in the top knock hole 66.Thus, can make to move forward and backward part 14 and install adapter plate 72 to position, but the swing of restraint device adapter plate 72 thus.Retreat when limiting the position when front and back moving member 14 retreats to from the qualifying bit postpone of advancing, just finish 1 subjob circulation.
Carrying out tightening lock(ing) bolt 68 under the common leak free situation.When carrying out below sealing head 76, cleaning, the bolt 68 of this locking locking is unscrewed.Therefore, sway part 16 can move freely.When catching handle 62 to spur, shown in the dotted line among Fig. 4, device suspention rail 61 is pulled out from moving guide rail 44, and sealing head 76 is drawn out towards the side from lath 22 tops like this.Therefore, can be under the situation that not disturbed by lath 22, carry out the operations such as cleaning below the sealing head 76 at an easy rate.

Claims (6)

1. the sealing arrangement of a container, it comprises continuous drive conveyer (11) and sealing head (76), above-mentioned continuous drive conveyer (11) has through between the seal area of regulation and the lath (22) that moves forward, above-mentioned sealing head (76) comprises decline, the bottom limits advancing of position, rising and top limit the box that the retreats motion of position, and carry out the forward movement that the bottom limits the position by the speed identical in the moving process between seal area with the container transportation speed, and be pressed on container (C) edge of opening by cover material (F), it is characterized in that: the moving member (14) that sealing head moves forward and backward usefulness is arranged on top between seal area by the mode that can make front-rear reciprocation movement, device adapter plate (72) can hang on sealing head along the mode of any horizontal direction conversion by its position and move forward and backward on the moving member (14) of usefulness, this device adapter plate (72) is equipped with sealing head (76) by sealing head lifting straight down with fluid-powered cylinder (74), liftably be provided with radius stay (87) straight down on the device adapter plate (72), be provided with bottom knock hole (24) on lath (22), the lower end of the downward radius stay (87) when being in qualification position, bottom embeds in the bottom knock hole (24).
2. the sealing arrangement of container according to claim 1, it is characterized in that: liftably be provided with the radius stay (86) that vertical shape makes progress on the device adapter plate (72), move forward and backward at sealing head on the moving member (14) of usefulness and be provided with top knock hole (66), the upper end of the radius stay that makes progress (86) when being in the top and limiting the position embeds in the top knock hole (66).
3. the sealing arrangement of container according to claim 2, it is characterized in that: the two bar driving cylinders (82) that on device adapter plate (72), are provided with the reciprocating action formula vertically, on the downward piston rod (84) of this driving cylinder (82) downward radius stay (87) is installed, is moving the radius stay (86) that is equipped with on the piston rod (83) upwards on the driving cylinder (82).
4. according to the sealing arrangement of any one the described container in the claim 1～3, it is characterized in that: the moving member (14) that sealing head moves forward and backward usefulness is connected with parallel rod (71) top by globe bearing (71a), and device adapter plate (72) is connected with parallel rod (71) bottom by globe bearing (71a).
5. the sealing arrangement of container according to claim 1 is characterized in that: form tapered portion in downward radius stay (87) bottom, bottom knock hole (24) has the circular open edge part.
6. the sealing arrangement of container according to claim 2 is characterized in that: form tapered portion on the radius stay that makes progress (86) top, top knock hole (66) has the circular open edge part.
CN96121591A 1995-12-21 1996-12-20 Sealing device of container Expired - Fee Related CN1095789C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP333292 1995-12-21
JP33329295A JP3658660B2 (en) 1995-12-21 1995-12-21 Container sealing device

Publications (2)

Publication Number Publication Date
CN1158810A CN1158810A (en) 1997-09-10
CN1095789C true CN1095789C (en) 2002-12-11

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Application Number Title Priority Date Filing Date
CN96121591A Expired - Fee Related CN1095789C (en) 1995-12-21 1996-12-20 Sealing device of container

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JP (1) JP3658660B2 (en)
KR (1) KR100435628B1 (en)
CN (1) CN1095789C (en)
TW (1) TW407121B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1033636A (en) * 1996-05-03 1998-02-10 Yuyama Seisakusho:Kk Medicine separately wrapping device, medicine bottle, and medicine testing method
AU772942B2 (en) * 1998-12-21 2004-05-13 Johnson & Johnson Vision Care, Inc. Heat seal apparatus for lens packages
EP2644513B1 (en) 2012-03-26 2014-05-14 Harro Höfliger Verpackungsmaschinen GmbH Sealing device and method for sealing container shells with a sealing film
DE102012006699A1 (en) * 2012-03-30 2013-10-02 Multivac Sepp Haggenmüller Gmbh & Co. Kg Multi-row sealing station
CN102944106A (en) * 2012-11-26 2013-02-27 常州捷佳创精密机械有限公司 Vacuum drying tank for solar photovoltaic cleaning device
KR101975052B1 (en) * 2017-12-27 2019-08-23 박종복 Wrapping Device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0469296A1 (en) * 1990-08-03 1992-02-05 Fmc Corporation Assembly for sealing containers by induction welding
EP0559290A1 (en) * 1992-03-06 1993-09-08 Shikoku Kakoki Co., Ltd. Apparatus for sealing containers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0469296A1 (en) * 1990-08-03 1992-02-05 Fmc Corporation Assembly for sealing containers by induction welding
EP0559290A1 (en) * 1992-03-06 1993-09-08 Shikoku Kakoki Co., Ltd. Apparatus for sealing containers

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KR100435628B1 (en) 2004-08-09
KR970042098A (en) 1997-07-24
JP3658660B2 (en) 2005-06-08
TW407121B (en) 2000-10-01
JPH09169320A (en) 1997-06-30
CN1158810A (en) 1997-09-10

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