CN102180276B - Pipe sealing and bag manufacturing filling machine - Google Patents

Pipe sealing and bag manufacturing filling machine Download PDF

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Publication number
CN102180276B
CN102180276B CN 201110094718 CN201110094718A CN102180276B CN 102180276 B CN102180276 B CN 102180276B CN 201110094718 CN201110094718 CN 201110094718 CN 201110094718 A CN201110094718 A CN 201110094718A CN 102180276 B CN102180276 B CN 102180276B
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CN
China
Prior art keywords
bag
cylinder
station
chain
guide rail
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Expired - Fee Related
Application number
CN 201110094718
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Chinese (zh)
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CN102180276A (en
Inventor
李岳云
李彦民
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Guangdong Yuedong Mechanical Industry Co Ltd
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Guangdong Yuedong Mechanical Industry Co Ltd
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Application filed by Guangdong Yuedong Mechanical Industry Co Ltd filed Critical Guangdong Yuedong Mechanical Industry Co Ltd
Priority to CN 201110094718 priority Critical patent/CN102180276B/en
Publication of CN102180276A publication Critical patent/CN102180276A/en
Priority to EP11863659.6A priority patent/EP2700576B1/en
Priority to PCT/CN2011/081439 priority patent/WO2012139371A1/en
Application granted granted Critical
Publication of CN102180276B publication Critical patent/CN102180276B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/02—Machines characterised by the incorporation of means for making the containers or receptacles
    • 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
    • B65B3/00—Packaging plastic material, semiliquids, liquids or mixed solids and liquids, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B3/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B3/045—Methods of, or means for, filling the material into the containers or receptacles for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type
    • 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/46—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers
    • B65B43/465—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers for bags
    • 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
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/186—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying or incorporating rigid fittings, e.g. discharge spouts

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

The invention discloses a pipe sealing and bag manufacturing filling machine, comprising a rack, two pipe conveying devices, two bag supplying devices, two heat sealing devices, two filling devices, two sealing devices, two bag retreating devices and a conveying device; and the conveying device comprises a conveying chain, and a plurality of hanging plates provided with openings are arranged on the conveying chain at equal intervals. The pipe sealing and bag manufacturing filling machine is characterized in that one sides of the hanging plates are articulated with the conveying chain; and a forwarding section and a back passing section of the conveying chain are respectively provided with a pipe conveying station, a bag supplying station, a heat sealing station, a filling station, a sealing station and a bag retreating station in sequence, the devices are all arranged on the corresponding stations, a first turnover mechanism is arranged between each pipe conveying station and the corresponding bag supplying station, a second turnover mechanism is arranged between each heat sealing station and the corresponding filling station, and hanging plate clamping grooves capable of maintaining the hanging plates in a vertical state are arranged between the first turnover mechanisms and the second turnover mechanisms. The pipe sealing and bag manufacturing filling machine integrates the functions of manufacturing packing bags and filling materials, and has the advantages of simple and compact structure, small occupied station and lower fault rate.

Description

A kind of tube sealing bag-making loading machine
Technical field
The present invention relates to the machinery of packing materials, specifically, relate to a kind of tube sealing bag-making loading machine that integrates packaging bag making, material can.
Background technology
Tube sealing bag-making loading machine adopts packaging bag that material is packed, and generally includes bag and can two parts.
In the tradition tube sealing bag-making loading machine, the can part is separate usually with the bag part, and a conveyer is respectively arranged, and an extracting turning device is set between two conveyers.Wherein, bag partly comprises pipe-conveying device, bag feedway, hot sealing device and first conveyer, and pipe-conveying device, bag feedway and hot sealing device are arranged in order along the direct of travel of first conveyer; Can partly comprises filling apparatus, closing device, moves back the bagging apparatus and second conveyer, filling apparatus, closing device and move back bagging apparatus and be arranged in order along the direct of travel of second conveyer.Fastening in order to ensure being connected between suction pipe and the bag, guarantee the quality of packaging bag, and be convenient to the setting of hot sealing device that along continuous straight runs is placed when requiring suction pipe to be transported to bag feedway, hot sealing device usually; And, for ease of can and seal, and prevent material from leakage in the can part, need packaging bag vertically be placed, and suction pipe is up.During work, in the bag part, pipe-conveying device is delivered to suction pipe on first conveyer; Store prefabricated bag (bag is processed by plastic film usually, and bag is provided with sack) in the bag feedway, when suction pipe was transported to the bag feedway by first conveyer, the bag feedway was seen bag off and sack is opened, and is enclosed within on the suction pipe; By hot sealing device suction pipe and sack are tightly connected then, form packaging bag; After bag is partly processed packaging bag; By grasping turning device first conveyer of packaging bag from the bag part shifted out; And be transferred on second conveyer of can part, and realize that in this process packaging bag is vertically to place from along continuous straight runs placement upset; Accomplish the material can successively, operation such as seal by filling apparatus, closing device again, take out from second conveyer by moving back the packaging bag that bagging apparatus will be equipped with material then.
Above-mentioned traditional tube sealing bag-making loading machine is actually Bag Making Machine and bottle placer is pieced together, and extracting turning device of middle employing combines both, like this; Make complete machine structure comparatively complicated on the one hand, volume is comparatively huge, and it is big to take up room; On the other hand; Owing to set up the extracting turning device, not only increased the manufacturing cost of complete machine, and increased fault rate.
Summary of the invention
Technical matters to be solved by this invention provides a kind of tube sealing bag-making loading machine, and this tube sealing bag-making loading machine integrates packaging bag making, material can, and is simple and compact for structure; Operating efficiency is high; The complete machine low cost of manufacture, it is little to take up room, and fault rate is lower.The technical scheme that adopts is following:
A kind of tube sealing bag-making loading machine; Comprise frame, two pipe-conveying devices, two bag feedwaies, two hot sealing devices, two filling apparatus, two closing devices, two move back bagging apparatus and a conveyer, two pipe-conveying devices, two bag feedwaies, two hot sealing devices, two filling apparatus, two closing devices and two move back bagging apparatus and all are arranged on the frame; Conveyer comprises chain, drive sprocket, driven sprocket and main driving machine structure; Wherein drive sprocket, driven sprocket and main driving machine structure are installed on the frame; Chain is installed on drive sprocket and the driven sprocket, and drive sprocket and main driving machine structure are in transmission connection, and the chain equal intervals is equipped with a plurality of link plates; Link plate is provided with the opening that can hold suction pipe, it is characterized in that: a side and the chain of said link plate are hinged; Direct of travel along chain; The section of moving ahead of chain has the plumber of sending position successively with passback Duan Shangjun, bag is supplied with station, heat-sealing station, can station, sealed station and moved back a bag station; One of them pipe-conveying device, bag feedway, hot sealing device, filling apparatus, closing device with one move back bagging apparatus respectively with the section of moving ahead of chain on send plumber position, bag to supply with station, heat-sealing station, can station, sealed station and to move back bag station position corresponding, a pipe-conveying device in addition, bag feedway, hot sealing device, filling apparatus, closing device with one move back bagging apparatus respectively with the passback section of chain on send plumber position, bag to supply with station, heat-sealing station, can station, sealed station and to move back bag station position corresponding; The said plumber of sending position and bag are supplied with between the station and are provided with first switching mechanism that can link plate be turned to vertical state from horizontality; Being provided with between said heat-sealing station and the can station can be with second switching mechanism of link plate from vertical state turnover to horizontality; Be provided with the link plate draw-in groove that can make link plate keep vertical state between first switching mechanism and second switching mechanism.
The working process of above-mentioned tube sealing bag-making loading machine is summarized as follows: under the drive of main driving machine structure and drive sprocket; The chain circulation is advanced; On the section of moving ahead of chain; Link plate arrives sending plumber position, bag to supply with station, heat-sealing station, can station, sealed station and move back a bag station on the chain section of moving ahead successively, accomplishes sending pipe, bag supply, heat-sealing, can, seal and move back operation such as bag on the chain section of moving ahead successively; Sending the plumber position, link plate is in horizontality, and pipe-conveying device is sent suction pipe into the opening of link plate, and suction pipe just hangs on the link plate and vertically places; Supply with in operation and the heat-sealing operation at bag; Require suction pipe and bag along continuous straight runs to place, therefore first switching mechanism is set sending between plumber position and the bag supply station, link plate is turned to vertical state from horizontality; The suction pipe along continuous straight runs is placed; Be convenient to the bag feedway bag is delivered to and the cooresponding position of suction pipe, and seal immediately, bag is connected with suction pipe by hot sealing device; After the heat-sealing operation is accomplished, process packaging bag, then just can carry out can; And in the can operation; Require suction pipe and bag vertically to place; Therefore between heat-sealing station and can station, second switching mechanism is set, with link plate from vertical state turnover to horizontality, suction pipe and bag are vertically placed; The suction pipe opening is convenient to suction pipe and is cooperated with filling apparatus and carry out can up; After can finished, in sealed station, closing device sealed (as putting lid, spiral cover more earlier) to suction pipe; When the packaging bag that material is housed arrives when moving back bag station, move back the packaging bag that bagging apparatus will be equipped with material and take off, operation such as accomplish bag, can on the chain section of moving ahead, seal from link plate; Moving back after the bag process completion on the section of moving ahead of chain; Empty link plate is in horizontality and advancing with chain; Get into the passback section of chain; Send plumber position, the bag that arrive successively on the chain passback section are supplied with station, seal station, can station, sealed station and are moved back a bag station; Accomplish sending pipe, bag supply, heat-sealing, can, seal and move back operation such as bag on the chain passback section successively, chain returns section, and to send pipe, bag supply, heat-sealing, can, seal and move back operation such as bag all identical with the chain section of moving ahead; Moving back after bag process accomplishes on the passback section of chain, empty link plate are in horizontality and continue to march to send the plumber position on the chain section of moving ahead, operation, so circulation such as then carry out next round bag, can, seal.Between first switching mechanism and second switching mechanism, be provided with the link plate draw-in groove, can carry out spacingly, guarantee to supply with that link plate keeps vertical state in operation and the heat-sealing operation at bag to link plate.
Generally speaking; When the bag feedway is seen bag off, promptly seal, bag is connected with suction pipe by hot sealing device; And then by the further heat-sealing of hot sealing device do; Bag and suction pipe are fastened together, therefore seal station usually corresponding to one section chain, and the initiating terminal of heat-sealing station and bag supply station overlaid.
One side of above-mentioned link plate (this side of link plate is commonly referred to the link plate inboard) is hinged with chain; Through selecting the hinge of suitable construction; Make the link plate that is in horizontality can only upwards overturn and can not overturn downwards; And the resupinate maximum angle of link plate is 90 degree (selection of hinge belongs to this area routine techniques means); Like this, when link plate is in horizontality, need not to adopt other structure to keep the horizontality of link plate, and link plate, horizontality can not continue upset after turning to vertical state and swing to the chain inboard.
In a preferred version; Above-mentioned first switching mechanism comprises first limiting stopper; First limiting stopper has the first spacing sideline, and the lower surface of the first spacing sideline and link plate is made contact matching, and the first spacing sideline is drawn close and rising gradually to chain along the direct of travel of chain gradually.When link plate arrived first switching mechanism, by gravity, link plate were in the process of advancing with chain, kept in touch in the lower surface of link plate and the first spacing sideline, and therefore, the position of link plate in traveling process just confirmed by the first spacing sideline; Along with advancing of chain; Link plate moves ahead along the first spacing sideline; The first spacing sideline applies lifting power to link plate and towards the thrust of chain, link plate gradually upwards upset and its outside one side of chain (promptly away from) constantly be elevated, be in vertical state until link plate.The link plate of seeing off from pipe-conveying device is in horizontality; For link plate is turned to vertical state from horizontality; The starting point in the first spacing sideline and terminal point should satisfy following condition usually: when link plate arrived the initiating terminal of first limiting stopper, the lower surface of link plate was positioned on the starting point in the first spacing sideline; When link plate arrives first limiting stopper terminal; The terminal point in the first spacing sideline and the gap between the chain only can allow link plate to pass through with vertical state; This moment, link plate was positioned at the inboard of the first spacing sideline terminal point; Link plate lower surface in the vertical direction be projected as a line, the projection of the first spacing sideline terminal point in the vertical direction drops on this line.Through above-mentioned first limiting stopper, cooperate the link plate and the chain that are hinged, can make link plate be vertical state from the horizontality upset, simple in structure, and reliable.
In another preferred version; Above-mentioned first switching mechanism comprises first limiting stopper; First limiting stopper has the first guiding curved surface; The lower surface of first guiding curved surface and link plate is made contact matching, and first curved surface that leads reverses gradually along the direct of travel of chain from up horizontal surface and is the vertical plane towards chain.Like this, when link plate arrived first switching mechanism, link plate was in the process of advancing with chain, and the lower surface of link plate and the first guiding curved surface are kept in touch, and therefore, the position of link plate in traveling process just confirmed by the first guiding curved surface; Along with advancing of chain, link plate moves ahead along the first guiding curved surface, and the first guiding curved surface applies lifting power to link plate and reaches the thrust towards chain, and the link plate link plate is upwards upset gradually, is in vertical state until link plate.Because link plate is in resupinate process, link plate contacts through face with first limiting stopper, and therefore first limiting stopper can better support link plate.The link plate of seeing off from pipe-conveying device is in horizontality; For link plate is turned to vertical state from horizontality; The initiating terminal and the end of the first guiding curved surface should satisfy following condition usually: when link plate arrived the initiating terminal of the first guiding curved surface, the lower surface of link plate was positioned on the horizontal surface of the first guiding curved surface initiating terminal; When link plate arrived the first guiding curved surface terminal, terminal vertical plane and the gap between the chain of the first guiding curved surface only can allow link plate to pass through with vertical state, and this moment, link plate was positioned at the inboard of the terminal vertical plane of the first guiding curved surface.Through above-mentioned first limiting stopper, cooperate the link plate and the chain that are hinged, can make link plate be vertical state from the horizontality upset, simple in structure, and reliable.
Above-mentioned second switching mechanism can be with link plate from vertical state turnover to horizontality, its effect is opposite with first switching mechanism.
In a preferred version; Above-mentioned second switching mechanism comprises second limiting stopper; Second limiting stopper has the second spacing sideline, and the lower surface of the second spacing sideline and link plate is made contact matching, the second spacing sideline along the direct of travel of chain gradually away from chain and reduce gradually.Packaging bag and the link plate by gravity seen off from hot sealing device; Make link plate that the trend of downward upset arranged, link plate is in the process of advancing with chain, keeps in touch in the lower surface of link plate and the second spacing sideline; Therefore, the position of link plate in traveling process just confirmed by the second spacing sideline; Along with advancing of chain, link plate moves ahead along the second spacing sideline, and the second spacing sideline applies bearing force to link plate, and link plate upset downwards and its outside one side of chain (promptly away from) gradually constantly reduces, and is in horizontality until link plate.Through above-mentioned second limiting stopper, cooperate the link plate and the chain that are hinged, rely on the effect of gravity to packaging bag and link plate, can make link plate be horizontality from vertical state turnover, simple in structure, and reliable.
In another preferred version; Above-mentioned second switching mechanism comprises second limiting stopper; Second limiting stopper has the second guiding curved surface; The lower surface of second guiding curved surface and link plate is made contact matching, and second curved surface that leads reverses the horizontal surface into up gradually along the direct of travel of chain from the vertical plane towards chain.Packaging bag and the link plate by gravity seen off from hot sealing device; Make link plate that the trend of downward upset arranged, link plate is in the process of advancing with chain, and the lower surface of link plate and the second guiding curved surface are kept in touch; Therefore, the position of link plate in traveling process just confirmed by the second guiding curved surface; Along with advancing of chain, link plate moves ahead along the second guiding curved surface, and the second guiding curved surface applies bearing force to link plate, and link plate upset downwards and its outside one side of chain (promptly away from) gradually constantly reduces, and is in horizontality until link plate.Because link plate is in resupinate process, link plate contacts through face with second limiting stopper, and therefore second limiting stopper can better support link plate.Through above-mentioned second limiting stopper, cooperate the link plate and the chain that are hinged, rely on the effect of gravity to packaging bag and link plate, can make link plate be horizontality from vertical state turnover, simple in structure, and reliable.
Above-mentioned pipe-conveying device, bag feedway, hot sealing device, filling apparatus, closing device (in a kind of concrete scheme, closing device comprises lid treatment device, puts lid arrangement and cap rotating device) and move back bagging apparatus and all can adopt existing apparatus.
In the preferred version, above-mentioned pipe-conveying device involving vibrations dish, send pipe guide rail, ejector sleeve cylinder and ejector sleeve guide rail, vibrating disk, send pipe guide rail, ejector sleeve cylinder and ejector sleeve guide rail to be installed on the frame; The outlet spout of vibrating disk is connected with the rear end of sending the pipe guide rail, and the ejector sleeve guide rail continues with the front end that send the pipe guide rail; The ejector sleeve guide rail along the direct of travel of chain gradually near chain; Send pipe guide rail front portion to send the pipe guide rail section for linear, the ejector sleeve cylinder is located at and is sent pipe guide rail top and send the pipe guide rail section to parallel with said linear, and the piston rod of ejector sleeve cylinder is provided with can stir the one-way clutch that said linear send the suction pipe on the pipe guide rail section; The rear side of the opening on the link plate is outward extended with a tube pulling portion.The width of tube pulling portion should be guaranteed it just can stir a suction pipe (width of tube pulling portion is equal to or slightly less than the width of ejector sleeve guide rail usually) at every turn.When sending pipe, under the driving of driver train, chain is advanced and is driven link plate and advances together; Under the driving of ejector sleeve cylinder, one-way clutch promotes to send the suction pipe on the pipe guide rail simultaneously, makes suction pipe along sending the pipe guide rail to move to preceding from the back, send pipe guide rail suction pipe foremost to be in the connecting portion that send pipe guide rail and ejector sleeve guide rail; When link plate arrived with the cooresponding position of above-mentioned connecting portion, the opening on the link plate was blocked by the madial wall of ejector sleeve guide rail, and tube pulling portion then contacts with suction pipe; Link plate continues to move forward subsequently, with sending pipe guide rail suction pipe foremost to send in the ejector sleeve guide rail, and drives suction pipe and moves along the ejector sleeve guide rail; In the process that suction pipe moves along the ejector sleeve guide rail, under the effect of the lateral wall of ejector sleeve guide rail, suction pipe inserts to opening gradually; When suction pipe left the ejector sleeve guide rail, suction pipe had been completely fed in the opening, and suction pipe hangs on the link plate; This link plate cross with the cooresponding position of above-mentioned connecting portion after, one-way clutch will send the next suction pipe of pipe on the guide rail to deliver to connecting portion, next link plate arrives and the cooresponding position of above-mentioned connecting portion, that then carries out next suction pipe send the pipe operation.The each action of the piston rod of ejector sleeve cylinder can push a plurality of suction pipes, a plurality of suction pipes is pushed to one by one the connecting portion that send pipe guide rail and ejector sleeve guide rail; The piston rod of ejector sleeve cylinder is in the process of once stretching out forward; The stroke of ejector sleeve cylinder piston rod has determined the distance that the suction pipe of its promotion advances; Determined the piston rod of ejector sleeve cylinder in the process of once stretching out forward, to push to the quantity of the suction pipe of above-mentioned connecting portion thus and (supposed that it is L that adjacent two suction pipes are sending the width between centers on the pipe guide rail direction; The stroke of ejector sleeve cylinder piston rod is N a times of L, and then the piston rod of ejector sleeve cylinder can push to above-mentioned connecting portion with N suction pipe in the process of once stretching out forward).This pipe-conveying device is simple in structure, and is reliable, and actuation cycle of every completion, can carry a plurality of suction pipes to conveyer, and suitable multichannel is the situation of while bag side by side, helps the raising of production efficiency.
The width of the tube pulling portion of preferred above-mentioned link plate reduces from A-P gradually.When link plate will send pipe guide rail suction pipe foremost to send in the ejector sleeve guide rail and drives it when the ejector sleeve guide rail moves, next suction pipe contacts also slide relative with the side of tube pulling portion, and this next one suction pipe is sent into above-mentioned connecting portion reposefully.
Usually, the above-mentioned rear end of pipe guide rail of sending is higher than its front end, and like this, the suction pipe that comes out from the outlet spout of vibrating disk relies on the effect of gravity after entering into and sending on the pipe guide rail, can make suction pipe from sending pipe guide rail rear end to sending pipe guide rail front end to slide.Above-mentioned linear send the pipe guide rail section can the along continuous straight runs setting, also can be from the back to preceding downward-sloping gradually.
Above-mentioned one-way clutch is can free swing forward and the parts that are restricted of swing backward; In a kind of concrete scheme; On the piston rod of ejector sleeve cylinder connecting panel is installed, the leading flank of connecting panel is provided with the one-way clutch seat, and the upper end of one-way clutch is rotatable to be installed on the one-way clutch seat.Like this, when the piston rod of ejector sleeve cylinder during to after contraction, connecting panel and one-way clutch move backward, because one-way clutch can swing forward when running into suction pipe, so suction pipe can not hinder moving of one-way clutch; And when the piston rod of ejector sleeve cylinder stretches out forward; The lower end of one-way clutch contacts with suction pipe and swing backward, when under the rear side of one-way clutch and the connecting panel during end in contact, owing to stopping of connecting panel lower end; Make one-way clutch not swing backward again; At this moment, one-way clutch promotes to send the suction pipe edge of managing on the guide rail to send the pipe guide rail extremely preceding mobile from the back under the driving of ejector sleeve cylinder.Usually, the size of the lower end of one-way clutch makes the one-way clutch lower end can insert in the material through hole of suction pipe less than the material through hole of suction pipe, and the lower end of one-way clutch can reliably be contacted with suction pipe.The lower end of one-way clutch also can be sheet, and the lower end of sheet can be inserted in the gap between adjacent two suction pipes, and the lower end of one-way clutch is reliably contacted with suction pipe.
For one-way clutch is steadily moved, on the preferred above-mentioned connecting panel guide rod is installed, guide rod and ejector sleeve cylinder parallel, and frame is provided with guide pin bushing, and guide rod is in the guide pin bushing.
In a kind of concrete scheme, above-mentioned linear send the counterpart of pipe guide rail section and chain perpendicular.Above-mentioned linear send also can have an angle that is not equal to 90 degree between the counterpart of managing guide rail section and chain, but preferably makes linear send the counterpart of pipe guide rail section and chain roughly perpendicular.
In a kind of concrete scheme, above-mentioned ejector sleeve guide rail is the linear guide rail.In the concrete scheme of another kind; Above-mentioned ejector sleeve guide rail is made up of the parallel-segment of smooth connection and asymptotic section; And parallel-segment one end with send that the pipe guide rail is connected, the other end is connected with asymptotic section, wherein parallel-segment is parallel to chain, the asymptotic section direct of travel along chain is gradually near chain.
In the preferred version, above-mentioned bag feedway comprises the storage bag mechanism, picks and places bag mechanism, mouth opening mechanism, bag intake mechanism and can admit the bag conveying mechanism of delivering to mouth opening mechanism from the bag that picks and places bag mechanism and with bag; Store up bag mechanism and pick and place bag mechanism and be installed on the frame; The bag intake mechanism comprises that moving seat puts switching mechanism with sliding seats, and sliding seats is put switching mechanism and is installed on the frame, the clutch end that sliding seats is put switching mechanism with move seat and be connected, mouth opening mechanism is installed on mobile.This bag feedway can be seen bag off automatically, then sack is opened, and the sack position of bag is enclosed within on the suction pipe that is positioned on the chain.
In a kind of concrete scheme, above-mentioned storage bag mechanism comprises bag storage box and bag pushing mechanism; The bag storage box along continuous straight runs is arranged on the frame, and the cross-sectional plane and the bag of bag storage box are complementary, and the front end of bag storage box is provided with out sack (go out the sack inboard and be typically provided with retaining bag convex edge or a plurality of retaining bag projection); Bag pushing mechanism comprise push away a bag plate, push away a bag Rodless cylinder, bag shift fork, bag shift fork flat-removing air cyclinder, elevating bracket and bag shift fork lift cylinder; Push away a bag plate and be located in the bag storage box, push away a bag Rodless cylinder and be installed on the frame, the slide block that pushes away bag Rodless cylinder with push away a bag plate and be connected; Bag shift fork lift cylinder vertically is provided with, and the cylinder body of bag shift fork lift cylinder is installed on the frame, and elevating bracket is connected with the piston rod of bag shift fork lift cylinder; Bag shift fork flat-removing air cyclinder with push away a bag Rodless cylinder and parallel, the cylinder body of bag shift fork flat-removing air cyclinder is installed on the elevating bracket, the bag shift fork is connected with the piston rod of bag shift fork flat-removing air cyclinder.The above-mentioned trend that pushes away bag Rodless cylinder is consistent with the trend of bag storage box, and under the drive of the slide block that pushes away bag Rodless cylinder, pushing away bag plate can move forward and backward in bag storage box; Push away bag Rodless cylinder and can be located at the below of bag storage box, also can be located at the top or a side of bag storage box.For elevating bracket can steadily be gone up and down; Above-mentioned bag shift fork lift cylinder can adopt the twin shaft cylinder; (for example, on elevating bracket, be provided with guide rod, guide rod is parallel with bag shift fork lift cylinder perhaps on frame, to be provided with the guiding mechanism that can guide the elevating bracket up-down; On frame, be provided with guide pin bushing, guide rod is in the guide pin bushing).For the bag shift fork can steadily be moved; The guiding mechanism of being made up of horizontal guide and horizontal guide pin bushing can be set, and wherein horizontal guide and bag shift fork flat-removing air cyclinder parallel, and horizontal guide is installed on the elevating bracket; Horizontal guide pin bushing is connected with the bag shift fork, and horizontal guide is in the horizontal guide pin bushing.Above-mentionedly push away the bag that bag plate and bag shift fork alternately promote in the bag storage box and move to going out sack; At first, push away bag Rodless cylinder and drive and push away a bag plate and move forward, and push away bag forward; When pushing away a bag plate and proceed to desired location; Have a small amount of bag in the bag storage box, this moment, the piston rod of bag shift fork lift cylinder stretched out, and elevating bracket is risen; The upper end of bag shift fork is inserted in the cavity of bag storage box; The piston rod of bag shift fork flat-removing air cyclinder stretches out subsequently, and the bag shift fork is advanced, and pushes away bag forward; With the slide block of pusher bag Rodless cylinder and push away bag plate and move backward, and the few bag of alarm; Operating personal is pressed reset switch after bag storage box is filled bag, push away the slide block of bag Rodless cylinder and push away a bag plate to move forward and push away bag forward; The piston rod of bag shift fork lift cylinder retraction descends elevating bracket subsequently, and the bag shift fork withdraws from the cavity of bag storage box, and the piston rod of bag shift fork flat-removing air cyclinder retraction resets the bag shift fork subsequently; So circulation.In the concrete design, the bottom of bag storage box is provided with the bar shaped perforate of front and back trend, and the upper end of bag shift fork can be inserted in the cavity of bag storage box through the bar shaped perforate.
In a kind of concrete scheme, the above-mentioned bag mechanism that picks and places comprises evolution mechanism and inhales bagging apparatus; Inhale bagging apparatus and comprise vacuum cup and sucker disk seat, vacuum cup is located on the sucker disk seat; Evolution mechanism comprises rotating shaft, telescopic cylinder and rotating shaft rotating drive mechanism, and rotating shaft is rotatable to be installed on the frame, and the cylinder body of telescopic cylinder is installed in the rotating shaft, and sucker disk seat is fixedly mounted on the piston rod of telescopic cylinder; The rotating shaft rotating drive mechanism comprises oscillating cylinder, and oscillating cylinder is installed on the frame, and the clutch end of oscillating cylinder and above-mentioned rotating shaft are in transmission connection.Oscillating cylinder when action, can drive rotating shaft, telescopic cylinder, suction bagging apparatus (comprising sucker disk seat and vacuum cup) and rotate together.In the production process, under the driving of oscillating cylinder, inhale bagging apparatus and can inhale a bag position (promptly and bag storage box go out the corresponding position of sack) and put back and forth switching between these two positions, a bag position (promptly and the corresponding position of bag conveying mechanism); And under the cooperation of telescopic cylinder; Accomplish the suction bag, put bag work, thereby bag is transferred on the bag conveying mechanism from the storage bag mechanism, detailed process is following: at first; The oscillating cylinder action; The drive rotating shaft is rotated, and telescopic cylinder, sucker disk seat and vacuum cup be also along with upwards rotating, vacuum cup position and bag storage box to go out sack corresponding; The piston rod of telescopic cylinder stretches out then, and vacuum cup holds bag foremost; The piston rod of telescopic cylinder shrinks subsequently, and vacuum cup is held bag foremost, and bag slightly is out of shape and is removed, and all the other bags in the bag storage box move forward; Follow oscillating cylinder counteragent (being return); The drive rotating shaft is rotated; Also along with rotating, the position of vacuum cup is corresponding with the bag conveying mechanism for telescopic cylinder, sucker disk seat and vacuum cup, and promptly vacuum cup and bag all are in the top of bag conveying mechanism; Then vacuum cup discharges bag (after also can be above vacuum cup and bag arrival bag conveying mechanism; The piston rod of telescopic cylinder stretches out; Vacuum cup discharges bag then; Then the piston rod of telescopic cylinder shrinks), bag just is on the bag conveying mechanism, the process of accomplishing a bag taking, putting bag.
Above-mentioned storage bag mechanism, pick and place bag mechanism and also can adopt existing structure, like Chinese utility model patent specification sheets CN201037052Y disclosed " a kind of bag taking mechanism of wrapping machine " (wherein inhaling bag send bag mechanism to be equivalent to the bag mechanism that picks and places among the present invention).
In one embodiment, above-mentioned bag conveying mechanism comprise defeated bag guide rail to, dial the bag plate and dial a bag cylinder; Defeated bag guide rail is to comprising two defeated bag guide rails that are parallel to each other, and defeated bag guide rail is installed on the frame; Dial the bag plate and have the bag portion of dialling, dial bag portion and be between two right defeated bag guide rails of defeated bag guide rail; Dial the bag cylinder and fail bag guide rail to paralleling, the cylinder body of dialling the bag cylinder is installed on the frame, and the piston rod of dialling bag cylinder is connected with group bag plate.To dial a bag plate and can steadily move in order to make, in the preferred version, above-mentioned bag conveying mechanism also comprises two groups of bag plate guide rods, the two groups of bag plate guide pin bushings and first cross bar; Two groups of bag plate guide rods are corresponding one by one with two groups of bag plate guide pin bushings, dial bag plate guide rod and are in group bag plate guide pin bushing; Dial bag plate guide rod and fail the bag guide rail paralleling; Dialling bag plate guide pin bushing is located on the frame; Dialling bag plate guide rod one end is connected with a group bag plate; Dial the bag plate guide rod other end and be connected with first cross bar, first cross bar is connected (that is to say that the piston rod of group bag cylinder is connected through first cross bar, group bag plate guide rod and group bag plate) with group piston rod of bag cylinder.Usually, two groups of bag plate guide rods are in the both sides of dialling the bag cylinder respectively.With to pick and place the bag mechanism position corresponding, defeated bag guide rail is corresponding with the mouth opening mechanism position to front end to the rear end for defeated bag guide rail.Defeated bag guide rail to usually with chain on perpendicular corresponding to the part of bag feedway, the piston rod of dialling bag cylinder can be towards chain or chain dorsad.There is the space in a defeated bag rail pair between the defeated bag of the two parallel guide rail, dial bag portion and be in this space, and the upper end of dialling bag portion is higher than the bearing surface of defeated bag guide rail, makes that dialling bag portion when a group bag plate moves ahead can touch the bag rear end; Defeated bag guide rail is held by two defeated bag guide rails respectively the last bag left and right sides, and the centre portion of bag is then unsettled.During work; Pick and place bag mechanism bag is placed into defeated bag guide rail to after the rear end; Dial the bag air cylinder driven and dial bag plate edge defeated bag guide rail extremely preceding moving from the back; Dial behind bag plate and the bag end in contact and promote bag along defeated bag guide rail to from the back to preceding mobile, bag is delivered to the corresponding position with mouth opening mechanism; Dial a bag air cylinder driven subsequently and dial bag plate, prepare to carry next bag along failing the bag guide rail to moving backward and resetting.When bag arrived mouth opening mechanism, mouth opening mechanism adopted sucker to hold the upper and lower both sides (sucker acts on the position of bag centre portion near sack) of bag usually, and the upper and lower both sides of bag are applied pulling force simultaneously, thereby opens the sack of bag.
In another kind of embodiment; Above-mentioned bag conveying mechanism comprises can be admitted from the bag bracket of the bag that picks and places bag mechanism and the bag bracket position switching mechanism that can the bag bracket be delivered to mouth opening mechanism; The bag bracket is located at and is picked and placeed the bag mechanism below; The clutch end of bag bracket position switching mechanism is connected with the bag bracket, and bag bracket position switching mechanism is installed in and moves on the seat.In a kind of concrete scheme, bag bracket position switching mechanism comprises bag bracket position switching cylinder, and the cylinder body that cylinder is switched in bag bracket position is installed on the mobile seat, and the bag bracket is connected with the piston rod that cylinder is switched in bag bracket position.For the bag bracket is steadily moved; Preferred above-mentioned bag conveying mechanism also comprises bracket frame and bracket guide rail; The bag bracket is installed on the bracket frame, and the bracket guide rail is located at and is moved on the seat, and bracket guide rail and bag bracket position are switched cylinder and paralleled; Bracket is set up on the bracket guide rail and with the bracket guide rail and makes bearing fit, and the bracket frame is connected with the piston rod that cylinder is switched in bag bracket position.In another preferred version; Above-mentioned bag conveying mechanism also comprises bracket frame, bracket guide pin bushing and bracket guide rod, and the bag bracket is installed on the bracket frame, and the bracket guide pin bushing is located at and is moved on the seat; The bracket guide rod is in the bracket guide pin bushing; Bracket guide rod and bag bracket position are switched cylinder and are paralleled, and bracket guide rod one end is connected with the bracket frame, and the bracket guide rod other end is connected with the piston rod that cylinder is switched in bag bracket position.Usually, bag bracket position is switched on cylinder and the chain perpendicular corresponding to the part of bag feedway, and the piston rod of bag bracket position switching cylinder can be towards chain or chain dorsad.
Above-mentioned bag bracket generally includes bottom and sidewall, and the sidewall lower edge is connected with the edge of bottom, and bottom and sidewall surround the cavity that is complementary with bag shape and size jointly.Because when bag bracket and bag arrive mouth opening mechanism; Mouth opening mechanism adopts sucker to hold the upper and lower both sides (sucker is corresponding with bag sack position) of bag usually, and the upper and lower both sides of bag are applied pulling force simultaneously, thereby opens the sack of bag; Therefore; In order to make sucker in the mouth opening mechanism can hold the downside of bag, should be provided with breach at the forward position of bag bracket bottom at least, make sucker in the mouth opening mechanism can hold the downside of bag through above-mentioned breach.In a concrete scheme, the bottom of above-mentioned bag bracket comprises left side holder bar and right holder bar, is breach between left side holder bar and the right holder bar, and like this, the bag left and right sides on the bag bracket is held by left side holder bar and right holder bar respectively, and the centre portion of bag is then unsettled.
In a kind of concrete scheme, above-mentioned mouth opening mechanism comprises left gripper cylinder, right gripper cylinder, goes up sucker, goes up the sucker adapter plate, sucker and following sucker adapter plate down; The cylinder body of left side gripper cylinder and the cylinder body of right gripper cylinder are installed in and move on the seat, and left gripper cylinder is located at the left side of moving seat, and right gripper cylinder is located at the right side of moving seat; Last sucker adapter plate left end is connected with the last pneumatic pawl of left gripper cylinder, right-hand member is connected with the last pneumatic pawl of right gripper cylinder, and following sucker adapter plate left end is connected with the following pneumatic pawl of left gripper cylinder, right-hand member is connected with the following pneumatic pawl of right gripper cylinder; Last sucker is installed on the sucker adapter plate, and following sucker is installed in down on the sucker adapter plate, and it is corresponding with following sucker position to go up sucker.The gripper cylinder is the common a kind of cylinder in this area, has two pneumatic pawls of folding relatively.Usually, last sucker is identical with following sucker quantity and the position is corresponding one by one; A bag can one of correspondence be gone up sucker and a following sucker, also can corresponding a plurality ofly go up suckers and a plurality of suckers down.After the bag conveying mechanism is delivered to mouth opening mechanism with bag; The last pneumatic pawl of left side gripper cylinder closes up with following pneumatic pawl; Simultaneously the last pneumatic pawl of right gripper cylinder closes up with pneumatic pawl down, on this moment the drive of sucker adapter plate upward sucker move down, last sucker holds the outer wall of bag upside; Move up with sucker under the sucker adapter plate drives at present, following sucker holds the outer wall of bag downside; The last pneumatic pawl of left subsequently gripper cylinder opens with following pneumatic pawl; The last pneumatic pawl of right gripper cylinder opens with following pneumatic pawl simultaneously; The sucker adapter plate drive to be gone up sucker and is moved up on this moment, drives down with sucker adapter plate at present that sucker moves down, and last sucker and following sucker hold the outer wall of the upper and lower side of bag respectively; And the sack of bag opened, accomplish the process of once opening the bag sack.
Above-mentioned mouth opening mechanism also can adopt existing structure, as designing with reference to Chinese invention patent Shen Qing Publication specification sheets CN101070105A disclosed " the mouth opening device of bag-feeding filling sealer ".
In a kind of concrete scheme, above-mentioned sliding seats is put switching mechanism and is comprised that sliding seats puts the switching cylinder, and sliding seats is put the cylinder body that switches cylinder and is installed on the frame, moves seat and is connected with the piston rod that sliding seats is put the switching cylinder.To move seat and steadily move in order to make, in a preferred version, above-mentioned bag intake mechanism comprises that also two move a guide pin bushing, two and move a guide rod and second cross bar; Two move a guide rod and two, and to move a guide pin bushing corresponding one by one, moves a seat guide rod and be in and move in the seat guide pin bushing; Mobile seat guide rod and sliding seats are put the switching cylinder and are paralleled; Moving the seat guide pin bushing is located on the frame; Moving seat guide rod one end is connected with mobile seat; A mobile seat guide rod other end is connected with second cross bar, and second cross bar is put the piston rod that switches cylinder with sliding seats and is connected (that is to say that mobile seat is put the piston rod that switches cylinder through a mobile seat guide rod, second cross bar with sliding seats and is connected); Usually, two move a guide rod and be in sliding seats respectively and put the both sides of switching cylinder.Usually, sliding seats is put and is switched on cylinder and the chain perpendicularly corresponding to the part of bag feedway, and sliding seats is put the piston rod of switching cylinder can be towards chain or chain dorsad.In another preferred version; Above-mentioned bag intake mechanism also comprises mobile seat guide pin bushing and moves a seat guide rod that a mobile seat guide pin bushing is located at and is moved on the seat, moves a guide rod and is located on the frame; Move a guide rod and be in the mobile seat guide pin bushing, mobile seat guide rod and sliding seats are put the switching cylinder and are paralleled.In another preferred version, above-mentioned bag intake mechanism also comprises a mobile guide rail, moves a seat guide rail and is located on the frame, and a mobile guide rail and sliding seats are put the switching cylinder and paralleled, and mobile seat is located to move on the guide rail and with a mobile guide rail and is made bearing fit.
Above-mentioned sliding seats is put switching mechanism also can adopt existing structure, like chain-driving, gear/rack combination etc.
In the preferred version; Above-mentioned hot sealing device comprises the heat-sealing frame, end socket, drive point end socket are made some envelope driver train, at least one heat-sealing head of opening and closing movement and driven the heat-sealing driver train that heat-sealing head is made opening and closing movement more at least; The heat-sealing frame is installed on the frame, and the some end socket is located at the place ahead of heat-sealing head; Point envelope driver train is installed on the heat-sealing frame, and the outputting power end of some envelope driver train is connected with the some end socket; The heat-sealing driver train is installed on the heat-sealing frame, and the outputting power end of heat-sealing driver train is connected with heat-sealing head.When suction pipe inserted open sack, an envelope was carried out in the pressing up and down of some end socket, suction pipe is fixed on the sack, as long as at this moment can be fixed on the sack suction pipe just passable; The bag of subsequently point being honored as a queen is sent to heat-sealing head and seals, and at the heat-sealing head place suction pipe position that combines with sack is further reinforced.Fixing and the reinforcing of suction pipe is split as two procedures: some envelope and heat-sealing, obviously two procedures has all shortened the time, has solved disposable heat-sealing overlong time and influences the problem of can manufacturing schedule, and tube sealing bag speed is fast, is fit to the high-speed canning manufacturing line; In addition, to the heat-sealing of sack the time, again the suction pipe position that combines with sack is further reinforced.
Above-mentioned heat-sealing head generally includes heat-sealing head and following heat-sealing head two parts up and down, and last heat-sealing head and following heat-sealing head are laminated and accomplish heat-sealing.The structure of some end socket and the structure of heat-sealing head are basic identical, comprise some end sockets and following end socket two parts up and down, and just the hot pressing area of some end socket is less, only the contact portion of sack and suction pipe is carried out an envelope.The heat-sealing driver train generally includes two cylinders of making up-down usefulness, and the cylinder body of cylinder is installed on the heat-sealing frame, and the piston rod of one of them cylinder is connected with last heat-sealing head; The piston rod of another cylinder is connected with following heat-sealing head; The direction of action of the piston rod of two cylinders, the piston rod of two cylinders stretches out simultaneously, makes the heat-sealing head pressing accomplish heat-sealing; The piston rod of two cylinders is withdrawn simultaneously, and heat-sealing head is opened.The structure of some envelope driver train and identical with the heat-sealing driver train with the connection mode of some end socket.
In order to reach better heat-sealing effect and further to improve speed of production, preferred above-mentioned hot sealing device also comprises at least one second heat-sealing head and the second heat-sealing driver train; Second heat-sealing head is located at the rear of heat-sealing head; The second heat-sealing driver train is installed on the heat-sealing frame, and the outputting power end of the second heat-sealing driver train is connected with second heat-sealing head.The structure of second heat-sealing head and the second heat-sealing driver train and connection mode can design with reference to heat-sealing head and heat-sealing driver train.Set up second heat-sealing head at the rear of heat-sealing head, the bag after the heat-sealing is for the first time further sealed, make the heat-sealing better effects if, can shorten the time of heat-sealing for the first time simultaneously, further improve speed of production.
In order to reach better heat-sealing effect and further to improve speed of production, further preferred above-mentioned hot sealing device also comprises at least one cold end socket and cold envelope driver train; Cold end socket is located at the rear of heat-sealing head; Cold envelope driver train is installed on the heat-sealing frame, and the outputting power end of cold envelope driver train is connected with cold end socket.The structure of cold end socket is the same basically with heat-sealing head, and difference is heater element is not set in the cold end socket, but be connected with refrigerant fluid cold end socket is cooled off; The structure of cold envelope driver train can design with reference to the heat-sealing driver train.The just sack after the heat-sealing and built on the sand, stressed easily and distortion or tear can't be carried out can immediately, needs to wait for long hardening time, and this has influenced speed of production or has caused manufacturing line long.Through cold end socket is set, make the sack after the heat-sealing cool off rapidly, finalize the design, more stable, can carry out can immediately, improve speed of production.Under the situation that is provided with second heat-sealing head, cold end socket is located at the rear of second heat-sealing head.
Common above-mentioned some end socket, heat-sealing head, second heat-sealing head be equipped with a plurality of with cold end socket and quantity identical, can realize that multichannel seals simultaneously.In a concrete scheme, the quantity of above-mentioned some end socket, heat-sealing head, second heat-sealing head and cold end socket is four.
Further preferred under the situation that a plurality of somes end sockets, heat-sealing head, second heat-sealing head and cold end socket are set; Point end socket on each, down put end socket, go up heat-sealing head, down heat-sealing head, last second heat-sealing head, down second heat-sealing head, go up cold end socket and all be connected a cylinder with following cold end socket; Carry out individual drive; So more help the fine setting of each some end socket, heat-sealing head, second heat-sealing head and cold end socket, make when simultaneously a plurality of bags being carried out an envelope, heat-sealing, cold envelope, each bag can both be put envelope, heat-sealing, cold envelope and put in place; Thereby it is fastening that suction pipe is combined with sack, the heat-sealing better effects if.
In the preferred version, above-mentioned filling apparatus comprises can cylinder, fix-displacement pump, feed liquor valve, liquid valve, attaching parts, first pin, first locating part, first snap ring, second pin, second locating part and second snap ring; The feed liquor valve all is connected with the pump chamber lower end of fix-displacement pump with liquid valve and communicates; The push rod of fix-displacement pump is connected with the piston rod of can cylinder through attaching parts; One end of attaching parts is provided with first groove, and the other end of attaching parts is provided with second groove, and first groove and second groove stagger each other; The end of said piston rod is in first groove; The end face of the end of piston rod contacts with the bottom of first groove; First pin passes the end of the sidewall and the piston rod of first groove; First locating part is located at an end of first pin, and the other end of first pin is provided with first draw-in groove, and first snap ring is connected in first draw-in groove; The end of push rod is in second groove; The end face of the end of push rod contacts with the bottom of second groove; Second pin passes the end of the sidewall and the push rod of second groove; Second locating part is located at an end of second pin, and the other end of second pin is provided with second draw-in groove, and second snap ring is connected in second draw-in groove.Fix-displacement pump generally comprises pump chamber, piston and push rod, and piston is in the pump chamber, and piston is connected with an end of push rod, and push rod drives piston and in pump chamber, slides the stroke that how much depends on piston of stock amount.During installation; Attaching parts is enclosed within the end of the piston rod of can cylinder; The end of the piston rod of can cylinder is in first groove, and first pin that will have first locating part then inserts, and makes first pin pass the end (through hole is offered in the relevant position of the end of the piston rod of the sidewall of first groove and can cylinder) of piston rod of sidewall and the can cylinder of first groove; Then first snap ring is inserted in first draw-in groove, the piston rod of can cylinder and attaching parts are fixed; For push rod and attaching parts bonded assembly mounting means and above-mentioned basic identical, just need earlier push rod to be pulled upwardly, be inserted in second groove.During dismounting, the piston rod of can cylinder is in retracted mode, pulls out first snap ring and second snap ring then; And extract first from an end that is provided with first locating part and pin, extract second pin from an end that is provided with second locating part, push rod is descended; Take down attaching parts; Upwards mention push rod again, the push rod of fix-displacement pump and piston are pulled out fully together pump chamber is outer (owing to be provided with attaching parts, make push rod and piston are pulled out pump chamber outward the time fully; Push rod can not touch the piston rod of can cylinder), just can be easily the piston and the pump chamber of fix-displacement pump be cleaned.
The angle that preferred above-mentioned first groove and second groove stagger each other is 90 °.
In order to reach more easy-off purpose, preferred above-mentioned first locating part and second locating part are draw ring.Be set to draw ring through first locating part and second locating part, removing under the situation of snap ring, the pulling draw ring just can be extracted first pin (second pin), and draw ring had both played spacing effect, more convenient again first pin (second pins) is extracted.First locating part and second locating part also can be projections, and the periphery that projection is located at first pin (second pin) makes progress.
In order to reach the purpose of being convenient to can, preferred above-mentioned embedding device also comprises lifting mechanism; Liquid valve is connected with the lower end of fix-displacement pump through flexible pipe, and liquid valve is connected with the outputting power end of lifting mechanism.Up-down through lifting mechanism control liquid valve can move up and down liquid valve, and convenient joining with suction pipe carried out can.Lifting mechanism can adopt cylinder.
In the preferred version, the above-mentioned bagging apparatus that moves back comprises and moves back a bag plate, moves back a bag plate and is installed on the frame, and the outside (promptly moving back the side of bag backboard from chain) of moving back bag plate has and moves back a bag guiding face, move back bag guiding face along the direct of travel of chain gradually away from chain.Usually move back bag plate and be located at the top of link plate, move back bag guiding face and cooperate with suction pipe in the packaging bag.When link plate was delivered to packaging bag and move back bag cooresponding position of plate initiating terminal, the suction pipe of packaging bag was in the outside of moving back bag plate, suction pipe with move back a bag guiding face and contact; Link plate and packaging bag subsequently advanced with chain, and suction pipe moves along moving back a bag guiding face, and move back bag guiding face suction pipe is applied an outside thrust this moment, with suction pipe gradually the opening from the link plate release; When link plate is crossed when moving back bag plate, the suction pipe opening from the link plate fully withdraws from, and chain is withdrawed from packaging bag and by gravity drops.
Among the present invention; Adopt the mode of operation of two-wire; The section of moving ahead of chain has the plumber of sending position successively with passback Duan Jun, bag is supplied with station, heat-sealing station, can station, sealed station and moved back a bag station; On the relevant position of the section of moving ahead of chain and the corresponding station that returns section, be respectively equipped with pipe-conveying device, bag feedway, hot sealing device, filling apparatus, closing device and move back bagging apparatus; And link plate and chain are hinged, and adopt the cooperation of first switching mechanism, link plate draw-in groove and second switching mechanism to make the link plate upset, realize switching between link plate on even keel and vertical two location statuss of state, thus the upset of realization suction pipe, packaging bag; Send pipe, bag supply, heat-sealing, can, seal and move back everything such as bag (carrying out with returning section in the section of moving ahead of chain respectively) accomplishing two covers on the conveyer, not only integrate packaging bag making, material can, and it is integrated to overlap the bag-making loading machines with two; It takes up room only bigger than a cover single wire system bag filling machine; Simple and compact for structure, it is little to take up room, and the can operating efficiency is high; Save labour power, the complete machine manufacturing cost is low more than two cover single wire system bag filling machines; And the upset that realizes link plate can realize through simple physical construction, need not baroque extracting turning device, and fault rate is lower.
Description of drawings
Fig. 1 is the overall structure scheme drawing of the preferred embodiment of the present invention;
Fig. 2 is the structural representation of conveyer among Fig. 1;
Fig. 3 is the partial enlarged drawing of A part among Fig. 2;
Fig. 4 is the partial enlarged drawing of B part among Fig. 2;
Fig. 5 is the structural representation of pipe-conveying device among Fig. 1;
Fig. 6 is the partial enlarged drawing of C part among Fig. 5;
Fig. 7 is the scheme drawing that pipe-conveying device cooperates with conveyer;
Fig. 8 is the structural representation (front view) of bag feedway among Fig. 1;
Fig. 9 is the block diagram (bag storage box does not draw) of bag feedway among Fig. 1;
Figure 10 is the local structure scheme drawing (comprising bag conveying mechanism, bag intake mechanism and mouth opening mechanism) of bag feedway among Fig. 1;
Figure 11 is the birds-eye view of Figure 10;
Figure 12 is the block diagram of Figure 10;
Figure 13 is the structural representation of hot sealing device among Fig. 1;
Figure 14 is the structural representation of filling apparatus among Fig. 1;
Figure 15 is the connection structure scheme drawing of attaching parts and can cylinder among Figure 14, fix-displacement pump.
The specific embodiment
As shown in Figure 1; This tube sealing bag-making loading machine comprises that frame 1, conveyer 2, two pipe-conveying devices 3, two bag feedwaies 4, two hot sealing devices 5, two filling apparatus 6, two closing devices 7 and two move back 8, two pipe-conveying devices of bagging apparatus 3, two bag feedwaies 4, two hot sealing devices 5, two filling apparatus 6, two closing devices 7 (closing device 7 comprises lid treatment device 71, puts lid arrangement 72 chord lid arrangement 73) and two and move back bagging apparatus 8 and all be arranged on the frame 1.
With reference to figure 1 and Fig. 2; Conveyer 2 comprises chain 21, drive sprocket 22, driven sprocket 23 and main driving machine structure; Wherein drive sprocket 22, driven sprocket 23 and main driving machine structure are installed on the frame 1; Chain 21 is installed on drive sprocket 22 and the driven sprocket 23, and drive sprocket 22 is in transmission connection with the main driving machine structure.Chain 21 equal intervals are equipped with a plurality of link plates 12; One side of link plate 12 and chain 21 hinged (this side of link plate 12 is commonly referred to the link plate inboard); Link plate 12 is provided with the opening 10 that can hold suction pipe 9; The rear side of opening 10 is outward extended with tube pulling portion 11; Through selecting the hinge 18 of suitable construction, make the link plate 12 that is in horizontality can only upwards overturn and can not overturn downwards, and link plate 12 resupinate maximum angles are 90 degree (selection of hinge 18 belongs to this area routine techniques means); Direct of travel along chain 21; All have the plumber of sending position 221 successively on the section of moving ahead 2101 of chain 21 and the passback section 2102, bag is supplied with station 222, heat-sealing station 223, can station 224, sealed station 225 and is moved back bag station 226, one of them pipe-conveying device 3, bag feedway 4, hot sealing device 5, filling apparatus 6, closing device 7 and move back bagging apparatus 8 respectively with the section of moving ahead 2101 of chain 21 on send plumber position 221, bag to supply with station 222, seal station 223, can station 224, sealed station 225 and move back bag station 226 positions corresponding; A pipe-conveying device 3, bag feedway 4, hot sealing device 5, filling apparatus 6, closing device 7 in addition and move back bagging apparatus 8 respectively with the passback section 2102 of chain 21 on send plumber position 221, bag to supply with station 222, heat-sealing station 223, can station 224, sealed station 225 and to move back bag station 226 positions corresponding.Send plumber position 221 and bag to supply with between the station 222 and be provided with first switching mechanism that can link plate 12 be turned to vertical state from horizontality; Being provided with between heat-sealing station 223 and the can station 224 can be with second switching mechanism of link plate 12 from vertical state turnover to horizontality; Be provided with the link plate draw-in groove 15 that can make link plate 12 keep vertical state between first switching mechanism and second switching mechanism.Heat-sealing station 223 is corresponding to one section chain 21, and the initiating terminal of heat-sealing station 223 and bag supply station 222 overlaids.
With reference to figure 3; In the present embodiment; Above-mentioned first switching mechanism comprises first limiting stopper 13; First limiting stopper 13 has first guiding curved surface 131, the first guiding curved surfaces 131 and makes contact matching with the lower surface of link plate 12, and the first guiding curved surface 131 reverses gradually along the direct of travel of chain 21 from up horizontal surface and is the vertical plane towards chain 21.The initiating terminal and the end of the first guiding curved surface 131 satisfy following condition: when link plate 12 arrived the initiating terminal of the first guiding curved surface 131, the lower surface of link plate 12 was positioned on the horizontal surface of the first guiding curved surface, 131 initiating terminals; When link plate 12 arrives the first guiding curved surface 131 terminal; The first guiding curved surface, 131 terminal vertical plane and the gaps between the chain 21 only can allow link plate 12 to pass through with vertical state, and this moment, link plate 12 was positioned at the inboard of the vertical plane of the first guiding curved surface, 131 ends.
With reference to figure 4; In the present embodiment; Above-mentioned second switching mechanism comprises second limiting stopper 14; Second limiting stopper 14 has 141, the second spacing sidelines 141, the second spacing sideline and makes contact matching with the lower surface of link plate 12, the second spacing sideline 141 along the direct of travel of chain 21 gradually away from chain 21 and reduce gradually.
With reference to figure 2; Moving back bagging apparatus 8 comprises and moves back bag plate 16; Move back bag plate 16 and be installed on the frame 1, the outside (promptly moving back bag backboard from a side of chain) of moving back bag plate 16 has and moves back bag guiding face 161, move back bag guiding face 161 along the direct of travel of chain 21 gradually away from chain 21.Move back bag plate 16 and be located at the top of link plate 12, move back bag guiding face 161 and cooperate with suction pipe 9 in the packaging bag 17.
Like Fig. 5-shown in Figure 7, pipe-conveying device 3 involving vibrations dishes 32, send pipe guide rail 33, ejector sleeve cylinder 34 and ejector sleeve guide rail 35, vibrating disk 32, send pipe guide rail 33, ejector sleeve cylinder 34 and ejector sleeve guide rail 35 to be installed on the frame 1.
Send the rear end 331 of pipe guide rail 33 to be higher than the front end 332 that send pipe guide rail 33, the outlet spout 36 of vibrating disk 32 is connected with the rear end 331 of sending pipe guide rail 33, and ejector sleeve guide rail 35 continues with the front end 332 that send pipe guide rail 33; Ejector sleeve guide rail 35 along the direct of travel of chain 21 gradually near chain 21.Ejector sleeve guide rail 35 along the direct of travel (shown in arrow among Fig. 7) of chain 21 gradually near chain 21.The width of the tube pulling portion 11 of link plate 12 should be guaranteed it just can stir a suction pipe 9 (width of tube pulling portion 11 is equal to or slightly less than the width of ejector sleeve guide rail 35 usually) at every turn.The width of the tube pulling portion 11 of link plate 12 reduces from A-P gradually.In the present embodiment, ejector sleeve guide rail 35 is the linear guide rail.
Send pipe guide rail 33 anterior for linear send pipe guide rail section 333, in the present embodiment, linear send the pipe guide rail section 333 along continuous straight runs settings, and linear send pipe guide rail section 333 perpendicular with the counterpart of chain 21.Ejector sleeve cylinder 34 is located at and is sent pipe guide rail 33 tops (in the present embodiment; Ejector sleeve cylinder 34 be located at linear send the pipe guide rail section 333 directly over); And ejector sleeve cylinder 34 send pipe guide rail section 333 to parallel with linear; The cylinder body 341 of ejector sleeve cylinder 34 is installed on the frame 1, and the piston rod 342 of ejector sleeve cylinder 34 is provided with can stir the one-way clutch 312 that linear send the suction pipe 9 on the pipe guide rail section 333.In the present embodiment, on the piston rod 342 of ejector sleeve cylinder 34 connecting panel 313 is installed, the leading flank of connecting panel 313 is provided with one-way clutch seat 314, and the upper end of one-way clutch 312 is rotatable to be installed on the one-way clutch seat 314; The size of the lower end of one-way clutch 312 is less than the material through hole 91 of suction pipe 9, and one-way clutch 312 lower ends can be inserted in the material through hole 91 of suction pipe 9; Guide rod 315 is installed on the connecting panel 313, and guide rod 315 parallels with ejector sleeve cylinder 34, and frame 1 is provided with guide pin bushing 316, and guide rod 315 is in the guide pin bushing 316.
Like Fig. 8-shown in Figure 9, bag feedway 4 comprises the storage bag mechanism, picks and places bag mechanism, bag conveying mechanism (the bag conveying mechanism can be admitted from the bag that picks and places bag mechanism and with bag and deliver to mouth opening mechanism), mouth opening mechanism and bag intake mechanism.
The storage bag mechanism comprises bag storage box 42 and bag pushing mechanism; Bag storage box 42 along continuous straight runs are arranged on the frame 1, and the cross-sectional plane and the bag of bag storage box 42 are complementary, and the front end of bag storage box 42 is provided with out sack 43 (go out sack 43 inboards and can be provided with retaining bag convex edge or a plurality of retaining bag projection); Bag pushing mechanism comprise push away bag plate 44, push away bag Rodless cylinder 45, bag shift fork 46, bag shift fork flat-removing air cyclinder 47, elevating bracket 48 and bag shift fork lift cylinder 49; Push away bag plate 44 and be located in the bag storage box 42, push away bag Rodless cylinder 45 and be installed on the frame 1, the slide block 451 that pushes away bag Rodless cylinder 45 with push away bag plate 44 and be connected; Bag shift fork lift cylinder 49 vertically is provided with, and the cylinder body 491 of bag shift fork lift cylinder 49 is installed on the frame 1, and elevating bracket 48 is connected with the piston rod 492 of bag shift fork lift cylinder 49; Bag shift fork flat-removing air cyclinder 47 with push away bag Rodless cylinder 45 and parallel, the cylinder body 471 of bag shift fork flat-removing air cyclinder 47 is installed on the elevating bracket 48, bag shift fork 46 is connected with the piston rod 472 of bag shift fork flat-removing air cyclinder 47.The trend that pushes away bag Rodless cylinder 45 is consistent with the trend of bag storage box 42, and under the drive of the slide block that pushes away bag Rodless cylinder 45 451, pushing away bag plate 4 can move forward and backward in bag storage box 42; In the present embodiment, push away the below that bag Rodless cylinder 45 is located at bag storage box 42.Bag shift fork lift cylinder 49 adopts the twin shaft cylinder.Bag pushing mechanism also comprises the guiding mechanism of being made up of horizontal guide 410 and horizontal guide pin bushing 411; Wherein horizontal guide 410 parallels with bag shift fork flat-removing air cyclinder 47; Horizontal guide 410 is installed on the elevating bracket 48; Horizontal guide pin bushing 411 is connected with bag shift fork 46, and horizontal guide 410 is in the horizontal guide pin bushing 411.In the concrete design, the bottom of bag storage box 42 is provided with the bar shaped perforate of front and back trend, and the upper end of bag shift fork 46 can be inserted in the cavity of bag storage box 42 through the bar shaped perforate.
Picking and placeing bag mechanism comprises evolution mechanism and inhales bagging apparatus; Inhale bagging apparatus and comprise vacuum cup 412 and sucker disk seat 413, vacuum cup 412 is located on the sucker disk seat 413; Evolution mechanism comprises rotating shaft 414, telescopic cylinder 415 and rotating shaft rotating drive mechanism; Rotating shaft 414 rotatable being installed on the frame 1; The cylinder body 4151 of telescopic cylinder 415 is installed in the rotating shaft 414, and sucker disk seat 413 is fixedly mounted on the piston rod 4152 of telescopic cylinder 415; The rotating shaft rotating drive mechanism comprises oscillating cylinder 416, and oscillating cylinder 416 is installed on the frame 1, and the clutch end 4161 and the rotating shaft 414 of oscillating cylinder 416 are in transmission connection.
With reference to figure 10-Figure 12, the bag conveying mechanism comprise defeated bag guide rail to, dial bag plate 417 and dial a bag cylinder 418; Defeated bag guide rail is to comprising two defeated bag guide rails 419 that are parallel to each other, and defeated bag guide rail 419 is installed on the frame 1; Dial bag plate 417 and have the bag portion 420 of dialling, dial bag portion 420 and be between two right defeated bag guide rails 419 of defeated bag guide rail; Dial bag cylinder 418 and fail the bag guide rail to paralleling (promptly dialling bag cylinder 418 parallels with defeated bag guide rail 419), the cylinder body 4181 of group bag cylinder 418 is installed on the frame 1.The bag conveying mechanism also comprises two groups of bag plate guide rods 421, two groups of the bag plate guide pin bushings 422 and first cross bars 423; Two groups of bag plate guide rods 421 are corresponding one by one with two groups of bag plate guide pin bushings 422, dial bag plate guide rod 421 and are in group bag plate guide pin bushing 422; Dial bag plate guide rod 421 and fail the bag guide rail paralleling (promptly dialling bag cylinder 418 parallels with defeated bag guide rail 419); Dialling bag plate guide pin bushing 422 is located on the frame 1; Dialling bag plate guide rod 421 1 ends is connected with a group bag plate 417; Dial bag plate guide rod 421 other ends and is connected with first cross bar 423, first cross bar 423 is connected (that is to say that the piston rod 4182 of dialling bag cylinder 418 is connected with a group bag plate 417 through first cross bar 423, group bag plate guide rod 421) with the piston rod 4182 of dialling bag cylinder 418.Two groups of bag plate guide rods 421 are in the both sides of dialling bag cylinder 417 respectively.The right rear end of defeated bag guide rail is with to pick and place the bag mechanism position corresponding, and the right front end of defeated bag guide rail is corresponding with the mouth opening mechanism position.Perpendicular corresponding to the part of bag feedway on defeated bag guide rail pair and the chain, in the present embodiment, the piston rod 4182 of dialling bag cylinder 418 is chain dorsad.Defeated bag rail pair; There is the space between the defeated bag of the two parallel guide rail 419; Dial bag portion 420 and be in this space, and the upper end of dialling bag portion 420 is higher than the bearing surface of defeated bag guide rail 419, make that dialling bag portion 420 when a group bag plate 417 moves ahead can touch the bag rear end; Defeated bag guide rail is held by two defeated bag guide rails 419 respectively the last bag left and right sides, and the centre portion of bag is then unsettled.
With reference to figure 10-Figure 12, the bag intake mechanism comprises that moving seat 424 puts switching mechanism with sliding seats, and sliding seats is put switching mechanism and is installed on the frame 1, and the clutch end that sliding seats is put switching mechanism is connected with mobile seat 424.In the present embodiment, sliding seats is put switching mechanism and is comprised that sliding seats is put and switch cylinder 425 that sliding seats is put the cylinder body 4251 that switches cylinder 425 and is installed on the frame 1.The bag intake mechanism comprises that also two move a guide pin bushing 426, two and move a guide rod 427 and second cross bar 428; Two move a guide rod 427 and two, and to move a guide pin bushing 426 corresponding one by one, moves a seat guide rod 427 and be in and move in the seat guide pin bushing 426; Mobile seat guide rod 427 is put switching cylinder 425 with sliding seats and is paralleled; Moving seat guide pin bushing 426 is located on the frame 1; Moving seat guide rod 427 1 ends is connected with mobile seat 424; Mobile seat guide rod 427 other ends are connected with second cross bar 428, and second cross bar 428 is put the piston rod 4252 that switches cylinder 425 with sliding seats and is connected (that is to say that mobile seat 424 is put the piston rod 4252 that switches cylinder 425 through a mobile seat guide rod 427, second cross bar 428 with sliding seats and is connected); Two move a guide rod 427 is in the both sides that sliding seats is put switching cylinder 425 respectively.Sliding seats is put on switching cylinder 425 and the chain perpendicular corresponding to the part of bag feedway, and sliding seats is put the piston rod 4252 of switching cylinder 425 towards chain.
With reference to figure 10-Figure 12, mouth opening mechanism comprises left gripper cylinder 429, right gripper cylinder 430, goes up sucker 431, goes up sucker adapter plate 432, sucker 433 and following sucker adapter plate 434 down; The cylinder body 4291 of left side gripper cylinder 429 and the cylinder body 4301 of right gripper cylinder 430 are installed in and move on the seat 424, and left gripper cylinder 429 is located at the left side of moving seat 424, and right gripper cylinder 430 is located at the right side of moving seat 424; Last sucker adapter plate 432 left ends are connected with the last pneumatic pawl 4292 of left gripper cylinder 429, right-hand member is connected with the last pneumatic pawl 4302 of right gripper cylinder 430, and following sucker adapter plate 434 left ends are connected with the following pneumatic pawl 4293 of left gripper cylinder 429, right-hand member is connected with the following pneumatic pawl 4303 of right gripper cylinder 430; Last sucker 431 is installed on the sucker adapter plate 432, and following sucker 433 is installed in down on the sucker adapter plate 434, and it is corresponding with following sucker 433 positions to go up sucker 431.Last sucker 431 is identical with following sucker 433 quantity and the position is corresponding one by one; Bag can corresponding one be gone up sucker 431 and a following sucker 433, also can corresponding a plurality ofly go up suckers 431 with a plurality of under suckers 433.
Present embodiment adopts four the tunnel to supply with bag side by side; Wherein bag storage box 42, push away bag plate 44, push away bag Rodless cylinder 45, bag shift fork 46, bag shift fork flat-removing air cyclinder 47, elevating bracket 48, bag shift fork lift cylinder 49, telescopic cylinder 415, inhale bagging apparatus, defeated bag guide rail respectively being provided with four; Last sucker 431 is provided with four groups with following sucker 433, rotating shaft 414, oscillating cylinder 416, dial a bag cylinder 418, move seat 424, sliding seats put switch cylinder 425, left gripper cylinder 429, right gripper cylinder 430, go up sucker adapter plate 432, following sucker adapter plate 434 is four the tunnel shared; Four tunnel shared one group of bag plates 417 are dialled a bag plate 417 and are had four groups of bag portions 420.
Shown in figure 13; Hot sealing device 5 comprises heat-sealing frame 51, four some end sockets 52, four heat-sealing heads 53, four second heat-sealing heads 54, four cold end sockets 55, some envelope driver train, heat-sealing driver train, second heat-sealing driver train and the cold envelope driver train, and some end socket 52, heat-sealing head 53, second heat-sealing head 54 and cold end socket 55 are provided with along the direct of travel of chain in regular turn.Heat-sealing frame 51 is installed on the frame 1.
Each some end socket 52 comprises some end sockets 55211 and a following end socket 212; Each heat-sealing head 53 comprises heat-sealing head 5311 and following heat-sealing head 5312; Each second heat-sealing head 54 comprises second heat-sealing head 5411 and following second heat-sealing head 5412; Each cold end socket 55 comprises cold end socket 5511 and following cold end socket 5512.
Point envelope driver train comprises four pairs of some envelope cylinders 56; The heat-sealing driver train comprises four pairs of heat-sealing cylinders 57; The second heat-sealing driver train comprises four pairs second heat-sealing cylinders 58; Cold envelope driver train includes four pairs of cold envelope cylinders 59, and the cylinder body of each cylinder is installed on the heat-sealing frame 51, and each is to the direction of action of the piston rod of cylinder.Each to an envelope cylinder 56 in, piston rod 5611 of one of them some envelope cylinder 56 is connected with last some end socket 5211, another is put the piston rod 5612 that seals cylinder 56 and is connected with a following end socket 5212; To sealing in the cylinder 57, piston rod 5711 of one of them heat-sealing cylinder 57 is connected with last heat-sealing head 5311 at each, and piston rod 5712 of another heat-sealing cylinder 57 is connected with following heat-sealing head 5312; Each to second hot cylinder 58 in, the piston rod 5811 of one of them second heat-sealing cylinder 58 is connected with last second heat-sealing head 5411, another second seal cylinder 58 piston rod 5812 be connected with time second heat-sealing head 5412; Each to cold envelope cylinder 59 in, the piston rod 5911 of one of them cold envelope cylinder 59 is connected with last cold end socket 5511, the piston rod 5912 of another cold envelope cylinder 59 is connected with following cold end socket 5512.
Shown in figure 14; Filling apparatus 6 comprises can cylinder 61, fix-displacement pump 62, feed liquor valve 63, liquid valve 64, attaching parts 68, first pin, 69, first locating part 610, first snap ring 611, second pin 612, second locating part 613 and second snap ring 614; Feed liquor valve 63 all is connected with pump chamber 65 lower ends of fix-displacement pump 62 with liquid valve 64 and communicates, and the push rod 66 of fix-displacement pump 62 is connected with the piston rod 67 of can cylinder 61 through attaching parts 68.The cylinder body 611 of can cylinder 61, fix-displacement pump 62, feed liquor valve 63 are installed on the frame 1.
With reference to Figure 15, an end of attaching parts 68 is provided with first groove 615, and it is 90 ° that the other end of attaching parts 68 is provided with the angle that second groove, 616, the first grooves 615 and second groove 616 stagger each other; The end of piston rod 67 is in first groove 615; The end face of the end of piston rod 67 contacts with the bottom of first groove 615; First pin 69 passes the end of the sidewall and the piston rod 67 of first groove 615; First locating part 610 is located at an end of first pin 69, and the other end of first pin 69 is provided with first draw-in groove, 617, the first snap ring cards 611 and is connected in first draw-in groove 617; The end of push rod 66 is in second groove 616; The end face of the end of push rod 66 contacts with the bottom of second groove 616; Second pin 612 passes the end of the sidewall and the push rod 66 of second groove 616; Second locating part 613 is located at an end of second pin 612, and the other end of second pin 612 is provided with second draw-in groove, 618, the second snap ring cards 614 and is connected in second draw-in groove 618.First locating part 610 and second locating part 613 are draw ring.
Filling apparatus 6 also comprises lift cylinder 619, and the cylinder body 6191 of lift cylinder 619 is installed on the frame 1; Liquid valve 64 is connected with the lower end of fix-displacement pump 62 through flexible pipe 620; Liquid valve 64 is connected (in the present embodiment with the piston rod 6192 of lift cylinder 619; Four road cans simultaneously; The liquid valve 64 of 4 filling apparatus is installed on the crane 621, and crane 621 is connected with the piston rod 6192 of lift cylinder 619).
Feed liquor valve 63 comprises feed liquor valve seat 6301, feed liquor spool 6302, feed liquor cylinder 6303, and the piston rod 6304 of feed liquor cylinder 6303 is connected with feed liquor spool 6302; Liquid valve 64 comprises fluid valve seat 6401, fluid spool 6402, goes out liquid cylinder 6403, and the piston rod 6404 that goes out liquid cylinder 6403 is connected with fluid spool 6402.
Brief description is the principle of work of this tube sealing bag-making loading machine once:
Under the drive of main driving machine structure and drive sprocket 22; Chain 21 circulations are advanced; On the section of moving ahead 2101 of chain 21; Link plate 12 arrives sending plumber position 221, bag to supply with station 222, heat-sealing station 223, can station 224, sealed station 225 and move back bag station 226 on chain 21 sections of moving ahead 2101 successively, accomplishes sending pipe, bag supply, heat-sealing, can, seal and move back operation such as bag on chain 21 sections of moving ahead 2101 successively; Sending plumber position 221, link plate 12 is in horizontality, and pipe-conveying device 3 is sent suction pipe 9 into the opening 10 of link plate 12, and suction pipe 10 just hangs on the link plate 12 and vertically places; Then link plate 12 is turned to vertical state from horizontality by being located at first limiting stopper 13 that send plumber position 221 and bag to supply with between the station 222; Suction pipe 12 along continuous straight runs are placed; Undertaken spacingly subsequently by 15 pairs of link plates of link plate draw-in groove 12, guarantee to supply with that link plate 12 keeps vertical state in operation and the heat-sealing operation at bag; Bag feedway 4 is delivered to bag and suction pipe 9 cooresponding positions then, and is sealed immediately by hot sealing device 5, and bag is connected with suction pipe 9, processes packaging bag 17; Link plate 12 leaves link plate draw-in groove 15 then, by be located at second limiting stopper 14 between heat-sealing station 223 and the can station 224 with link plate 12 from vertical state turnover to horizontality, suction pipe 9 and bag are vertically placed, suction pipe 9 openings up; Then carry out can by filling apparatus 6 packaging bags 17; After can finished, in sealed station 225,7 pairs of suction pipes 9 of closing device sealed; When the packaging bag that material is housed 17 arrives when moving back bag station 226, move back the packaging bag 17 that bagging apparatus 8 will be equipped with material and take off, operation such as accomplish bag, can on chain 21 sections of moving ahead 2101, seal from link plate 12; Moving back after the bag process completion on the section of moving ahead 2101 of chain 21; Empty link plate 12 is in horizontality and advancing with chain 21; Get into the passback section 2102 of chain 21; Send plumber position 221, the bag that arrive successively on the chain 21 passback sections 2102 are supplied with station 222, seal station 223, can station 224, sealed station 225 and are moved back bag station 226; Accomplish sending pipe, bag supply, heat-sealing, can, seal and move back operation such as bag on the chain 21 passback section 2102 successively, chain 21 return on sections 2102 to send pipe, bag supply, heat-sealing, can, seal and move back operation such as bag all identical with chain 21 sections of moving ahead 2101; Moving back after the bag process completion on the passback section 2102 of chain 21; Empty link plate 12 is in horizontality and continues to march to and send the plumber position on chain 21 sections of moving ahead 2101; Operation, so circulation such as then carry out next round bag, can, seal.
The detailed process of each operation is following:
(1) principle of work of pipe-conveying device 3:
Vibrating disk 32 not failure of oscillation is moving, and the suction pipe in the vibrating disk 32 9 is put in order, adjusts the position of suction pipe 9, and suction pipe 9 is continued to be delivered to outlet spout 36; Suction pipe 9 shifts out vibrating disk 32 from outlet spout 36 subsequently, and enters into and send on the pipe guide rail 33, send the suction pipe 9 of pipe on the guide rail 33 towards consistent (sucking section up and linkage section down); Send suction pipe 9 by gravitys on the pipe guide rail 33, send pipe guide rail rear end 331 certainly, arrive linear and send pipe guide rail section 333 to sending pipe guide rail front end 332 to slide;
Under the driving of main driving machine structure, chain 21 is advanced and is driven link plate 12 and advances together; Simultaneously under the driving of ejector sleeve cylinder 34; One-way clutch 312 promotes linear and send the suction pipe 9 on the pipe guide rail section 333; Make suction pipe 9 send pipe guide rail section 333 to move to preceding, send pipe guide rail 33 suction pipe foremost to be in the connecting portion 317 that send pipe guide rail 33 and ejector sleeve guide rail 35 from the back along linear; When link plate 12 arrived with above-mentioned connecting portion 317 cooresponding positions, the opening 10 on the link plate 12 was blocked by the madial wall 351 of ejector sleeve guide rail 35, and 311 in tube pulling portion contacts with suction pipe 9; Link plate 12 continues to move forward (link plate 12 is in ejector sleeve guide rail 35 tops when moving) subsequently, with sending pipe guide rail 33 suction pipe 9 foremost to send in the ejector sleeve guide rail 35, and drives suction pipe 9 and moves along ejector sleeve guide rail 35; In the process that suction pipe 9 moves along ejector sleeve guide rail 35, under the effect of the lateral wall 352 of ejector sleeve guide rail 35, suction pipe 9 inserts to opening 10 gradually; When suction pipe 9 left ejector sleeve guide rail 35, suction pipe 9 had been completely fed in the opening 10, and suction pipe 9 hangs on the link plate 12;
When link plate 12 will send pipe guide rail 13 suction pipe 9 foremost to send in the ejector sleeve guide rail 35 and drives it when ejector sleeve guide rail 35 moves; Under the promotion of one-way clutch 312; Next suction pipe 9 contacts with the side of tube pulling portion 311 and slide relative, is sent into above-mentioned connecting portion 317 reposefully; When link plate 12 cross with above-mentioned connecting portion 317 cooresponding positions after; One-way clutch 312 will send the next suction pipe 9 on the pipe guide rail 33 to deliver to connecting portion 317; Next link plate 12 arrives and above-mentioned connecting portion 317 cooresponding positions, then carries out the pipe that send of next suction pipe 9 and operates.
The mode of operation of ejector sleeve cylinder 34 and one-way clutch 312 is: when the piston rod 342 of ejector sleeve cylinder 34 during to after contraction; Connecting panel 313 and one-way clutch 312 move backward; Because one-way clutch 312 can be swung forward when running into suction pipe 9, so suction pipe 9 can not hinder single connecting panel 313 and moving to pawl 312; And when the piston rod 342 of ejector sleeve cylinder 34 stretches out forward; Also swing backward in the material through hole 391 of certain suction pipe 9 of lower end insertion of one-way clutch 312; When the rear side of one- way clutch 312 and 313 times end in contact of connecting panel; Owing to stopping of connecting panel 313 lower ends, make one-way clutch 312 not swing backward again, at this moment; One-way clutch 312 promotes linear and send the suction pipe 9 that is positioned at one-way clutch 312 the place aheads on the pipe guide rail section 333 to send pipe guide rail section 333 to move to preceding from the back along linear under the driving of ejector sleeve cylinder 34.
Piston rod 342 each actions of ejector sleeve cylinder 34 can push a plurality of suction pipes 9, a plurality of suction pipes 9 are pushed to one by one the connecting portion 317 that send pipe guide rail 33 and ejector sleeve guide rail 35; The piston rod 342 of ejector sleeve cylinder 34 is in the process of once stretching out forward; The stroke of the piston rod 342 of ejector sleeve cylinder 34 has determined 9 distances that can advance of suction pipe of its promotion, has determined the piston rod 342 of ejector sleeve cylinder 34 in the process of once stretching out forward, to push to the quantity of the suction pipe 9 of above-mentioned connecting portion 317 thus.Suppose that adjacent two suction pipes 9 are L sending the width between centers on pipe guide rail 33 directions; The stroke of the piston rod 342 of ejector sleeve cylinder 34 is N a times of L, and then the piston rod 342 of ejector sleeve cylinder 34 can push to above-mentioned connecting portion 317 with N suction pipe 9 in the process of once stretching out forward; In the present embodiment, chain 21 is by the step-by-step system operation, and chain 21 whenever advances once; Have N link plate 12 to cross above-mentioned connecting portion 317, corresponding, piston rod 342 actions of ejector sleeve cylinder 34 once; N suction pipe 9 pushed to above-mentioned connecting portion 317, like this, actuation cycle of the every completion of pipe-conveying device; Can carry N suction pipe 9 to conveyer, be fit to the N road situation of while bag side by side.
(2) when link plate 12 arrives first limiting stopper 13, link plate 12 is in the process of advancing with chain 21, and the lower surface of link plate 12 and the first guiding curved surface 131 are kept in touch, and therefore, the position of link plate 12 in traveling process just confirmed by the first guiding curved surface 131; Along with advancing of chain 21, link plate 12 moves ahead along the first guiding curved surface 131, and 131 pairs of link plates 12 of the first guiding curved surface apply lifting power and reach the thrust towards chain 21, and link plate 12 is upwards upset gradually, is in vertical state until link plate 12;
After link plate 12 turn to vertical state, the outside of link plate 12 was in the top of link plate 12, and link plate 12 is when leaving first limiting stopper 13, and the outside of link plate 12 promptly is inserted in the link plate draw-in groove 15; Along with advancing of chain 21, link plate 12 is advanced and is kept vertical state along link plate draw-in groove 15, like this, is undertaken spacingly by 15 pairs of link plates of link plate draw-in groove 12, guarantees to supply with at bag that link plate 12 keeps vertical state in operation and the heat-sealing operation.
(3) principle of work of bag feedway 4:
(3-1) storage bag mechanism: push away bag plate 44 and move to going out sack 43 with the bag that bag shift fork 46 alternately promotes in the bag storage box 42; At first, push away bag Rodless cylinder 45 driving sliding block 451 and push away bag plate 44 moving forward, and push away bag forward; When pushing away bag plate 44 and proceed to desired location; Have a small amount of bag in the bag storage box 42, the piston rod 492 of bag shift fork lift cylinder 49 stretches out at this moment, and elevating bracket 48 is risen; The upper end of bag shift fork 46 is inserted in the cavity of bag storage box 42; The piston rod 472 of bag shift fork flat-removing air cyclinder 47 stretches out subsequently, and bag shift fork 46 is advanced, and pushes away bag forward; With the slide block 451 of pusher bag Rodless cylinder 45 and push away bag plate 44 and move backward, and the few bag of alarm; Operating personal is pressed reset switch after bag storage box 42 is filled bag, push away the slide block 451 of bag Rodless cylinder 45 and push away bag plate 44 to move forward and push away bag forward; Piston rod 492 retractions of bag shift fork lift cylinder 49 descend elevating bracket 48 subsequently, and bag shift fork 46 withdraws from the cavity of bag storage box 42, and piston rod 472 retractions of bag shift fork flat-removing air cyclinder 47 reset bag shift fork 46 subsequently; So circulation.
(3-2) pick and place bag mechanism: under the driving of oscillating cylinder 416; Inhaling bagging apparatus can back and forth switch with putting between these two positions, a bag position (promptly and the corresponding position of bag conveying mechanism) inhaling a bag position (promptly and bag storage box 42 go out sack 43 corresponding positions), and under the cooperation of telescopic cylinder 415, accomplishes to inhale bag, put bag and work; Thereby bag is transferred on the bag conveying mechanism from the storage bag mechanism; Detailed process is following: at first, oscillating cylinder 416 actions drive rotating shaft 414 and rotate; Telescopic cylinder 415, sucker disk seat 413 and vacuum cup 412 are also along with upwards rotating; Vacuum cup 412 positions and bag storage box 42 to go out sack 43 corresponding, the piston rod 4152 of telescopic cylinder 415 stretches out then, vacuum cup 412 holds bag foremost; The piston rod 4152 of telescopic cylinder 415 shrinks subsequently, the bag that vacuum cup 412 is held foremost, and bag slightly is out of shape and is removed, and all the other bags in the bag storage box 42 move forward; Follow oscillating cylinder 416 counteragents (being return); Driving rotating shaft 414 rotates; Telescopic cylinder 415, sucker disk seat 413 and vacuum cup 412 are also along with rotating; The position of vacuum cup 412 corresponding with the bag conveying mechanism (position of vacuum cup 412 and defeated bag guide rail right rear end corresponding), promptly vacuum cup 412 and bag all are in the top (vacuum cup 412 all is in the top of defeated bag guide rail to the rear end with bag) of bag conveying mechanism; Then vacuum cup 412 discharges bag, and bag just is in (bag is in defeated bag guide rail on the rear end) on the bag conveying mechanism, the process of accomplishing a bag taking, putting bag.
(3-3) bag conveying mechanism: during work; Pick and place bag mechanism bag is placed into defeated bag guide rail to after the rear end; The piston rod 4182 of dialling bag cylinder 418 shrinks; Drive to dial bag plate 417 and move to preceding from the back along 419 pairs on defeated bag guide rail, behind the bag portion 420 of dialling of dialling bag plate 417 and the bag end in contact and promote bag along defeated bag guide rail to from the back to preceding mobile, bag is delivered to the corresponding position with mouth opening mechanism; The piston rod 4182 of dialling bag cylinder 418 subsequently stretches out, and drives to dial bag plate 417 along failing the bag guide rail to moving backward and resetting, and prepares to carry next bag.
(3-4) mouth opening mechanism: after the bag conveying mechanism is delivered to mouth opening mechanism with bag; The last pneumatic pawl 4292 of left side gripper cylinder 429 closes up with following pneumatic pawl 4293; Simultaneously the last pneumatic pawl 4302 of right gripper cylinder 430 closes up with pneumatic pawl 4303 down, on this moment 432 drives of sucker adapter plate upward sucker 431 move down, last sucker 431 holds the outer wall of bag upside; Move up with sucker 433 under sucker adapter plate 434 drives at present, following sucker 433 holds the outer wall of bag downside; The last pneumatic pawl 4292 of left subsequently gripper cylinder 429 opens with following pneumatic pawl 4293; The last pneumatic pawl 4302 of right gripper cylinder 430 opens with following pneumatic pawl 4303 simultaneously; Sucker adapter plate 432 drives and goes up sucker 431 and move up on this moment, drives down with sucker adapter plate 434 at present that sucker 433 moves down, and last sucker 431 and following sucker 433 hold the outer wall of the upper and lower side of bag respectively; And the sack of bag opened, accomplish the process of once opening the bag sack.
(3-5) bag intake mechanism: after the sack of bag opens in mouth opening mechanism; Sliding seats is put the piston rod 4252 that switches cylinder 425 and is stretched out; Second cross bar 428, move a seat guide rod 427, move seat 424, mouth opening mechanism and the open bag of sack and move towards chain together, the sack of bag is enclosed within on the linkage section that is positioned at the suction pipe on the chain; Be connected with the sack of bag by the linkage section of hot sealing device subsequently, go up sucker 431 simultaneously and discharge bag with following sucker 433 with suction pipe; Then sliding seats is put piston rod 4252 contractions of switching cylinder 425; Make second cross bar 428, move a seat guide rod 427, move seat 424 and mouth opening mechanism resets; The bag sack is prepared to open next time by mouth opening mechanism, and the bag intake mechanism is prepared to carry out next time the bag sack is enclosed within the operation on the linkage section of suction pipe.
(4) principle of work of hot sealing device 5:
During hot sealing device work, four piston rods to (8) some envelope cylinder 56 stretch out simultaneously, and the some envelope to suction pipe 9 is accomplished in 52 pressings of four some end sockets, suction pipe 9 is fixed on the sack of bag; Then, four put the piston rod that seals cylinder 56 to (8) withdraws simultaneously, and four some end sockets 52 open; Bag is sent to and four heat-sealing heads, 53 cooresponding positions; Four piston rods to (8) heat-sealing cylinder 57 stretch out simultaneously, and the heat-sealing first time of bag sack is accomplished in four heat-sealing head 53 pressings; Subsequently; Four to (8) heat-sealing cylinder 57 piston rod withdraw simultaneously; Four heat-sealing heads 53 open, and bag is sent to and four second heat-sealing heads, 54 cooresponding positions, and four piston rods to (8) second heat-sealing cylinder 58 stretch out simultaneously; The heat-sealing second time of bag sack is accomplished in four second heat-sealing head 54 pressings; Then, four withdraw to the piston rod of (8) second heat-sealing cylinder 58 simultaneously, and four second heat-sealing heads 54 open; Bag is sent to and four cold end socket 55 cooresponding positions, and four piston rods to (8) cold envelope cylinder 59 stretch out simultaneously, four cold end socket 55 pressings; Accomplish cold envelope, then, four withdraw to the piston rod of (8) cold envelope cylinder 59 simultaneously; Four cold end sockets 55 open, and obtain packaging bag 17, and packaging bag subsequently 17 is moved out of hot sealing device 5.
When packaging bag of (5) seeing off from hot sealing device 5 17 and link plate 12 arrive second limiting stopper 14; By gravity; Make link plate 12 that the trend of downward upset arranged, link plate 12 is in the process of advancing with chain 21, keeps in touch in the lower surface of link plate 12 and the second spacing sideline 141; Therefore, the position of link plate 12 in traveling process just confirmed by the second spacing sideline 141; Along with advancing of chain 21; Link plate 12 moves ahead along the second spacing sideline 141; The 141 pairs of link plates in the second spacing sideline apply bearing force, and link plate 12 upset downwards and its outside one side of chain 21 (promptly away from) gradually constantly reduces, and is in horizontality until link plate 12.
(6) in the filling apparatus 6, cooperate, accomplish the material can by can cylinder 61, fix-displacement pump 62, feed liquor valve 63, liquid valve 64 and lift cylinder 619.
(7) in the closing device 7, deliver to by lid treatment device 71 arrangement lids and with lid and to put lid arrangement 72, put lid arrangement 72 lid is put on the suction pipe 9, by cap rotating device 73 lid is screwed then, completion is sealed.
(8) move back bag: when link plate 12 was delivered to and moves back the cooresponding position of bag plate 16 initiating terminals with packaging bag 17, the suction pipe 9 of packaging bag 12 was in the outside of moving back bag plate 16, suction pipe 9 with move back bag guiding face 161 and contact; Link plate 12 and packaging bag 17 subsequently advanced with chain 21, and suction pipe 9 moves along moving back bag guiding face 161, and move back 161 pairs of suction pipes 9 of bag guiding face and apply an outside thrust this moment, with suction pipe 9 gradually the opening 10 from the link plate 12 release; When link plate 12 is crossed when moving back bag plate 16, suction pipe 9 opening 10 from the link plate 12 fully withdraws from, and chain 21 is withdrawed from packaging bag 17 and by gravity drops.
In other embodiments; First switching mechanism comprises first limiting stopper; First limiting stopper has the first spacing sideline, and the lower surface of the first spacing sideline and link plate is made contact matching, and the first spacing sideline is drawn close and rising gradually to chain along the direct of travel of chain gradually.When link plate arrived first switching mechanism, by gravity, link plate were in the process of advancing with chain, kept in touch in the lower surface of link plate and the first spacing sideline, and therefore, the position of link plate in traveling process just confirmed by the first spacing sideline; Along with advancing of chain; Link plate moves ahead along the first spacing sideline; The first spacing sideline applies lifting power to link plate and towards the thrust of chain, link plate gradually upwards upset and its outside one side of chain (promptly away from) constantly be elevated, be in vertical state until link plate.The link plate of seeing off from pipe-conveying device is in horizontality; For link plate is turned to vertical state from horizontality; The starting point in the first spacing sideline and terminal point should satisfy following condition usually: when link plate arrived the initiating terminal of first limiting stopper, the lower surface of link plate was positioned on the starting point in the first spacing sideline; When link plate arrives first limiting stopper terminal; The terminal point in the first spacing sideline and the gap between the chain only can allow link plate to pass through with vertical state; This moment, link plate was positioned at the inboard of the first spacing sideline terminal point; Link plate lower surface in the vertical direction be projected as a line, the projection of the first spacing sideline terminal point in the vertical direction drops on this line.Through above-mentioned first limiting stopper, cooperate the link plate and the chain that are hinged, can make link plate be vertical state from the horizontality upset, simple in structure, and reliable.
In other embodiments; Above-mentioned second switching mechanism comprises second limiting stopper; Second limiting stopper has the second guiding curved surface; The lower surface of second guiding curved surface and link plate is made contact matching, and second curved surface that leads reverses the horizontal surface into up gradually along the direct of travel of chain from the vertical plane towards chain.Packaging bag and the link plate by gravity seen off from hot sealing device; Make link plate that the trend of downward upset arranged, link plate is in the process of advancing with chain, and the lower surface of link plate and the second guiding curved surface are kept in touch; Therefore, the position of link plate in traveling process just confirmed by the second guiding curved surface; Along with advancing of chain, link plate moves ahead along the second guiding curved surface, and the second guiding curved surface applies bearing force to link plate, and link plate upset downwards and its outside one side of chain (promptly away from) gradually constantly reduces, and is in horizontality until link plate.Because link plate is in resupinate process, link plate contacts through face with second limiting stopper, and therefore second limiting stopper can better support link plate.Through above-mentioned second limiting stopper, cooperate the link plate and the chain that are hinged, rely on the effect of gravity to packaging bag and link plate, can make link plate be horizontality from vertical state turnover, simple in structure, and reliable.

Claims (10)

1. tube sealing bag-making loading machine; Comprise frame, two pipe-conveying devices, two bag feedwaies, two hot sealing devices, two filling apparatus, two closing devices, two move back bagging apparatus and a conveyer, two pipe-conveying devices, two bag feedwaies, two hot sealing devices, two filling apparatus, two closing devices and two move back bagging apparatus and all are arranged on the frame; Conveyer comprises chain, drive sprocket, driven sprocket and main driving machine structure; Wherein drive sprocket, driven sprocket and main driving machine structure are installed on the frame; Chain is installed on drive sprocket and the driven sprocket, and drive sprocket and main driving machine structure are in transmission connection, and the chain equal intervals is equipped with a plurality of link plates; Link plate is provided with the opening that can hold suction pipe, it is characterized in that: a side and the chain of said link plate are hinged; Direct of travel along chain; The section of moving ahead of chain has the plumber of sending position successively with passback Duan Shangjun, bag is supplied with station, heat-sealing station, can station, sealed station and moved back a bag station; One of them pipe-conveying device, bag feedway, hot sealing device, filling apparatus, closing device with one move back bagging apparatus respectively with the section of moving ahead of chain on send plumber position, bag to supply with station, heat-sealing station, can station, sealed station and to move back bag station position corresponding, a pipe-conveying device in addition, bag feedway, hot sealing device, filling apparatus, closing device with one move back bagging apparatus respectively with the passback section of chain on send plumber position, bag to supply with station, heat-sealing station, can station, sealed station and to move back bag station position corresponding; The said plumber of sending position and bag are supplied with between the station and are provided with first switching mechanism that can link plate be turned to vertical state from horizontality; Being provided with between said heat-sealing station and the can station can be with second switching mechanism of link plate from vertical state turnover to horizontality; Be provided with the link plate draw-in groove that can make link plate keep vertical state between first switching mechanism and second switching mechanism.
2. tube sealing bag-making loading machine according to claim 1; It is characterized in that: said first switching mechanism comprises first limiting stopper; First limiting stopper has the first spacing sideline; The lower surface of the first spacing sideline and link plate is made contact matching, and the first spacing sideline is drawn close and rising gradually to chain along the direct of travel of chain gradually.
3. tube sealing bag-making loading machine according to claim 1; It is characterized in that: said first switching mechanism comprises first limiting stopper; First limiting stopper has the first guiding curved surface; The lower surface of first guiding curved surface and link plate is made contact matching, and first curved surface that leads reverses gradually along the direct of travel of chain from up horizontal surface and is the vertical plane towards chain.
4. tube sealing bag-making loading machine according to claim 1; It is characterized in that: said second switching mechanism comprises second limiting stopper; Second limiting stopper has the second spacing sideline; The lower surface of the second spacing sideline and link plate is made contact matching, the second spacing sideline along the direct of travel of chain gradually away from chain and reduce gradually.
5. tube sealing bag-making loading machine according to claim 1; It is characterized in that: said second switching mechanism comprises second limiting stopper; Second limiting stopper has the second guiding curved surface; The lower surface of second guiding curved surface and link plate is made contact matching, and second curved surface that leads reverses the horizontal surface into up gradually along the direct of travel of chain from the vertical plane towards chain.
6. according to each described tube sealing bag-making loading machine of claim 1-5; It is characterized in that: said pipe-conveying device involving vibrations dish, send pipe guide rail, ejector sleeve cylinder and ejector sleeve guide rail, vibrating disk, send pipe guide rail, ejector sleeve cylinder and ejector sleeve guide rail to be installed on the frame; The outlet spout of vibrating disk is connected with the rear end of sending the pipe guide rail, and the ejector sleeve guide rail continues with the front end that send the pipe guide rail; The ejector sleeve guide rail along the direct of travel of chain gradually near chain; Send pipe guide rail front portion to send the pipe guide rail section for linear, the ejector sleeve cylinder is located at and is sent pipe guide rail top and send the pipe guide rail section to parallel with said linear, and the piston rod of ejector sleeve cylinder is provided with can stir the one-way clutch that said linear send the suction pipe on the pipe guide rail section; The rear side of the opening on the link plate is outward extended with a tube pulling portion.
7. according to each described tube sealing bag-making loading machine of claim 1-5, it is characterized in that: said bag feedway comprises the storage bag mechanism, picks and places bag mechanism, mouth opening mechanism, bag intake mechanism and can admit the bag conveying mechanism of delivering to mouth opening mechanism from the bag that picks and places bag mechanism and with bag; Store up bag mechanism and pick and place bag mechanism and be installed on the frame; The bag intake mechanism comprises that moving seat puts switching mechanism with sliding seats, and sliding seats is put switching mechanism and is installed on the frame, the clutch end that sliding seats is put switching mechanism with move seat and be connected, mouth opening mechanism is installed on mobile.
8. tube sealing bag-making loading machine according to claim 7 is characterized in that: said storage bag mechanism comprises bag storage box and bag pushing mechanism; The bag storage box along continuous straight runs is arranged on the frame, and the cross-sectional plane and the bag of bag storage box are complementary, and the front end of bag storage box is provided with out sack; Bag pushing mechanism comprise push away a bag plate, push away a bag Rodless cylinder, bag shift fork, bag shift fork flat-removing air cyclinder, elevating bracket and bag shift fork lift cylinder; Push away a bag plate and be located in the bag storage box, push away a bag Rodless cylinder and be installed on the frame, the slide block that pushes away bag Rodless cylinder with push away a bag plate and be connected; Bag shift fork lift cylinder vertically is provided with, and the cylinder body of bag shift fork lift cylinder is installed on the frame, and elevating bracket is connected with the piston rod of bag shift fork lift cylinder; Bag shift fork flat-removing air cyclinder with push away a bag Rodless cylinder and parallel, the cylinder body of bag shift fork flat-removing air cyclinder is installed on the elevating bracket, the bag shift fork is connected with the piston rod of bag shift fork flat-removing air cyclinder.
9. tube sealing bag-making loading machine according to claim 7 is characterized in that: said bag conveying mechanism comprise defeated bag guide rail to, dial the bag plate and dial a bag cylinder; Defeated bag guide rail is to comprising two defeated bag guide rails that are parallel to each other, and defeated bag guide rail is installed on the frame; Dial the bag plate and have the bag portion of dialling, dial bag portion and be between two right defeated bag guide rails of defeated bag guide rail; Dial the bag cylinder and fail bag guide rail to paralleling, the cylinder body of dialling the bag cylinder is installed on the frame, and the piston rod of dialling bag cylinder is connected with group bag plate.
10. tube sealing bag-making loading machine according to claim 7 is characterized in that: said mouth opening mechanism comprises left gripper cylinder, right gripper cylinder, goes up sucker, goes up the sucker adapter plate, sucker and following sucker adapter plate down; The cylinder body of left side gripper cylinder and the cylinder body of right gripper cylinder are installed in and move on the seat, and left gripper cylinder is located at the left side of moving seat, and right gripper cylinder is located at the right side of moving seat; Last sucker adapter plate left end is connected with the last pneumatic pawl of left gripper cylinder, right-hand member is connected with the last pneumatic pawl of right gripper cylinder, and following sucker adapter plate left end is connected with the following pneumatic pawl of left gripper cylinder, right-hand member is connected with the following pneumatic pawl of right gripper cylinder; Last sucker is installed on the sucker adapter plate, and following sucker is installed in down on the sucker adapter plate, and it is corresponding with following sucker position to go up sucker.
CN 201110094718 2011-04-15 2011-04-15 Pipe sealing and bag manufacturing filling machine Expired - Fee Related CN102180276B (en)

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CN 201110094718 CN102180276B (en) 2011-04-15 2011-04-15 Pipe sealing and bag manufacturing filling machine
EP11863659.6A EP2700576B1 (en) 2011-04-15 2011-10-27 Tube-sealing and bag-making filling machine
PCT/CN2011/081439 WO2012139371A1 (en) 2011-04-15 2011-10-27 Tube-sealing and bag-making filling machine

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CN102180276A (en) 2011-09-14
WO2012139371A1 (en) 2012-10-18

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