CN107199689A - Blow moulding machine - Google Patents
Blow moulding machine Download PDFInfo
- Publication number
- CN107199689A CN107199689A CN201710658468.3A CN201710658468A CN107199689A CN 107199689 A CN107199689 A CN 107199689A CN 201710658468 A CN201710658468 A CN 201710658468A CN 107199689 A CN107199689 A CN 107199689A
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- Prior art keywords
- molding die
- blow molding
- closing device
- die closing
- frame
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
- B29C2049/566—Locking means
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a kind of blow moulding machine, belong to technical field of plastic.It solves the problem of existing blow moulding machine production efficiency is not enough.This blow moulding machine includes frame, rotating disk and multigroup blow molding die closing device, rotating disk is connected with gantry rotation, multigroup blow molding die closing device is circumferentially distributed around the shaft core line of rotating disk, is connected between multigroup blow molding die closing device and rotating disk by the radially-directed structure that can move RADIAL of the blow molding die closing device along rotating disk；It is connected between multigroup blow molding die closing device and frame by the annular guide frame of one group of guided way trace in a ring；There is straightway in guided way trace.This blow molding die has the advantages that high raw material availability, production efficiency high and product qualification rate are high.This blow molding die also has the advantages that noise is small, manipulation is convenient, reduces number of workers and reduction labor strength.
Description
Technical field
The invention belongs to technical field of plastic, it is related to a kind of mould open/close device, particularly a kind of blow moulding machine.
Background technology
Plastic bottle is that one kind is raw material by polyester (PETG), polyethylene (PE), polypropylene (PP), and addition is corresponding organic molten
Agent, and after high-temperature heating, the plastic containers by plastic mould by the blowing of bottle embryo, extrusion blow or injection molding.Plastic bottle
It is mainly used in the liquid such as beverage, food, pickles, honey, dry fruit, edible oil, agricultural and veterinary chemicals or solid disposable plastic packaging is held
Device.
During using extrusion blow-molded technique manufacture plastic bottle, first use extruding machine to be molded and be cut into suitable blow moulding machine and add
The plastic tube band of section chief's degree, then plastic tube band is put into the mould of blow moulding machine carries out blow molding, finally taken out out of mould,
Separate product and waste material.Existing extrusion blow-molded technique has an automaticity bottom, and required workman is more and labor intensity is big
Problem.In order to improve production efficiency and reduction number of workers, it is thought that using manipulator secondary process scheme, i.e., using machine
Tool hand replaces some processes, but production efficiency is still difficult to meet portions of client demand.
Contain ethylene-vinyl alcohol copolymer in laminated vessel, ethylene-vinyl alcohol copolymer is not suitable for recycling, thus
It is also those skilled in the art's technical problem to be solved to reduce waste material yield.
In order to realize mould open/close, those skilled in the art propose various folding mould devices.Such as Chinese patent document note
A kind of plastics carried are squeezed, drawing-blowing moulding apparatus jaw type clasp mould mechanism (publication number CN1693049A), the folding mould of plastic bottle stretch blowing machine
Mechanism (Authorization Notice No. CN100534764C), the clasp mould mechanism (Authorization Notice No. CN2923279Y) of plastic draw-blow machine.This
Art personnel wish to propose the blow molding die closing device of more different structures, to meet different consumer demands.
The content of the invention
The present invention proposes a kind of blow moulding machine, the technical problem to be solved in the present invention be how to improve the extrusion blow of blow moulding machine into
The efficiency of type container.
The technical problem to be solved of the present invention can be realized by following technical proposal：This blow moulding machine includes frame, turned
Disk and multigroup blow molding die closing device, rotating disk are connected with gantry rotation, shaft core line of multigroup blow molding die closing device around rotating disk
It is circumferentially distributed, by the way that RADIAL of the blow molding die closing device along rotating disk can be made between multigroup blow molding die closing device and rotating disk
Mobile radially-directed structure is connected；Between multigroup blow molding die closing device and frame by one group of guided way trace in a ring
Annular guide frame be connected；There is straightway in guided way trace.
The quantity of blow molding die closing device yield can flexibly be set according to needed for product in this blow moulding machine.The transfer of this blow moulding machine
Disk can be horizontally disposed with, and the blow moulding machine of the arrangement has the advantages that mold attaching/detaching is convenient and easy to maintenance.The transfer of this blow moulding machine
Disk can be also vertically arranged, and the blow moulding machine of the arrangement has floor space small, container bottom closure qualification rate height and product
The advantage of more easy mold release.
The rotating disk of this blow moulding machine is connected with actuator；When actuator drives rotating disk rotation, all blow molding dies are driven to open
Attach together to put along the guided way trace of annular guide frame and move, radially-directed structure ensures that blow molding die closing device can be along
Guided way trace straightway is moved, and can also be moved along non-straight line segment in guided way trace.Straightway, which makes to be fixed on blow molding die, to be opened
Attach together in putting blow molding die linear motion, and then be easy to extruding machine extrude plastics embryo enter blow molding die in and plastics embryo relative to
The state of blow molding die meets processing request, and can improve container bottom closure qualification rate, container wall thickness uniformity with
And container profile aesthetic property.
Blow molding die closing device independent control, thus blow molding die closing device can be according to actual processing bar in rotation process
Part needs to control blow molding die state.The blow molding die that hypomere region is moved such as in straightway is in during matched moulds, in straightway
The blow molding die of middle epimere region movement is in matched moulds state, from straightway epimere region along non-straight line segment into straightway under
The blow molding die in section region is in during matched moulds state, die sinking and die opening state successively.In this blow moulding machine a secondary mould along
The shaft core line of rotating disk, which rotates a circle, just to be completed from die opening state to matched moulds state, then to die opening state；By controlling rotating disk
Velocity of rotation makes phase the time required to one set product of time and processing that shaft core line of the secondary mould along rotating disk rotates a circle required
Together.It follows that each process of processing container exists in a playscript with stage directions blow moulding machine simultaneously, and then ensure Continuous maching container；
In other words, this blow moulding machine processes multiple containers simultaneously, has the advantages that high in machining efficiency.
This blow moulding machine is used cooperatively with extruding machine, and the extruder head of extruding machine and the median plane of blow molding die are oppositely arranged.Extrusion molding
The blow molding die that machine extrusion plastic indusium is in matched moulds state is clamped, and the blow molding die is moved by driven by rotary disc, and then draws plastics embryo
And plastics embryo is entered in from die sinking to the blow molding die during matched moulds.The rotating disk of this blow moulding machine continuously rotates, extrusion molding
The plastics embryo of machine extrusion is continuously entered in blow moulding machine so that plastics embryo need not be cut into section, and then omit cutting and plastics
The processes such as embryo transfer, and reduction waste material yield.
This blow moulding machine can both use traditional blow molding die closing device, can also be filled using the blow molding die folding of following structures
Put；In above-mentioned blow moulding machine, the blow molding die closing device includes guide rod and the mold mounting plate of two pieces of opposing parallel settings；
Two pieces of mold mounting plates are slidably connected with guide rod, and mounting seat is fixedly connected with guide rod；This blow molding die closing device also includes
Oil cylinder and synchromesh gear rackwork；Synchromesh gear rackwork has a gear and two teeth being meshed with gear
Bar, two racks are fixedly connected correspondingly with two pieces of mold mounting plates, and gear is rotated with mounting seat and is connected；The cylinder body of oil cylinder
Be fixedly connected with one of mold mounting plate, piston rod is fixedly connected with another piece of mold mounting plate, or oil cylinder cylinder body with
Mounting seat is fixedly connected, and piston rod is fixedly connected with one of mold mounting plate.
This blow molding die closing device can be both connected when installing using mounting seat with other mechanisms, also can be using guide rod and other
Mechanism is connected.Blow molding die includes left half module and right half module, and left half module is fixed therein on one piece of mold mounting plate, and right half module is fixed
On another piece of mold mounting plate.This blow molding die closing device makes the folding parallel with right half module of the left half module of blow molding die, such energy
Improve property of being coincide when mould is in matched moulds state, so improve product at spue line flatness, improve product design aesthetic property,
And it is easier debugging mould, it is ensured that and the qualification rate of container bottom closure, i.e., it is more easily excellent with mould installion is debugged
Point.
Synchromesh gear rackwork makes left half module and right half module synchronizing moving in this blow molding die closing device, and then can make a left side
Half module and right half module are in contact with plastics embryo simultaneously, and the structure is especially suitable for extrusion blow-molded technique, is effectively ensured extrusion blow-molded
Container bottom closure.
This blow molding die closing device uses hydraulic oil cylinder driving, and then gentle and stabilization excellent with left half module and the motion of right half module
Point.This blow molding die closing device can also by control cylinder enter Extraction rate further improve left half module and right half module move it is flat
Slow property and stability, especially can be by controlling left half module and right half module matched moulds stage speed, it is ensured that extrusion blow-molded container bottom
Portion's sealing qualification rate highest.In other words, to efficiently avoid closure pressing speed too fast for this blow molding die closing device, causes mould will
Plastics embryo breaks and causes container bottom closure Problem of Failure；And to efficiently avoid closure pressing speed excessively slow, plastics embryo is caused
Extruding does not cause container bottom closure Problem of Failure in place.
Compared with prior art, this blow molding die has high raw material availability, production efficiency high and product qualification rate
High advantage.This blow molding die is also with noise is small, manipulation is convenient, reduce number of workers and reduce the excellent of labor strength
Point.
Brief description of the drawings
Fig. 1 is the schematic diagram of this blow molding die and extruding machine.Structural representation.
Fig. 2 and Fig. 3 are the dimensional structure diagrams of blow molding die closing device different visual angles.
Fig. 4 is the main structure diagram of blow molding die closing device.
Fig. 5 is the cross section structure diagram of A-A in Fig. 4.
Fig. 6 is oil cylinder end cross section structure diagram.
Fig. 7 is the dimensional structure diagram of cushion collar.
Fig. 8 is the dimensional structure diagram of annular guide channel in frame.
Fig. 9 is the annexation structural representation of frame, blow molding die closing device and rotating disk.
Figure 10 is the annexation structural representation of blow molding die closing device and rotating disk.
In figure, 1, frame；1a, left frame；1b, correct frame；1c, annular guide channel；1c1, straightway；1c2, arc section；2、
Rotating disk；2a, guide groove；3rd, blow molding die closing device；3a, guide rod；3b, mold mounting plate；3c, gear；3d, rack；3e, oil
Cylinder；3e1, cylinder body；3e2, piston rod；3e3, cushion collar；3e4, throttle orifice；3e5, buffering stem；3e6, hydraulic fluid port；3f, mounting seat；
3g, weight linear meter；4th, blow molding die；5th, sliding part；6th, extruding machine；6a, extruder head.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figures 1 to 10, this blow moulding machine includes frame 1, rotating disk 2 and multigroup blow molding die closing device 3.
Frame 1 can be placed on ground.Rotating disk 2 is vertically arranged, and frame 1 includes left frame 1a and correct frame 1b, the He of rotating disk 2
Multigroup blow molding die closing device 3 is located between left frame 1a and correct frame 1b, the two ends of rotating disk 2 respectively with left frame 1a and right frame
Rotated and connected by bearing between frame 1b, pass through one group of guiding between one end of multigroup blow molding die closing device 3 and left frame 1a
The annular guide frame of trajectory in a ring is connected；Between the other end and correct frame 1b of multigroup blow molding die closing device 3
It is connected by the annular guide frame of one group of guided way trace in a ring.Rotating disk 2 includes left disk body and right disk body, multigroup blowing
By that can move RADIAL of the blow molding die closing device 3 along rotating disk 2 between the one end of mould closing device 3 and left disk body
Radially-directed structure be connected；Also by that can make to blow between the other end of multigroup blow molding die closing device 3 and right disk body
The radially-directed structure that RADIAL of the mold closing device 3 along rotating disk 2 is moved is connected.The arrangement was both effectively improved
Blow moulding machine entire firmness, effectively improves rotating disk 2 and the kinetic stability of blow molding die closing device 3 again.Meanwhile, the arrangement
Make to produce certain space between left disk body and right disk body, the control unit available for arrangement blow molding die closing device 3.
As shown in Figures 2 to 7, blow molding die closing device 3 includes guide rod 3a, mold mounting plate 3b, synchromesh gear rack machine
Structure and oil cylinder 3e.
Two pieces of mold mounting plate 3b are be arranged in parallel, and mold mounting plate 3b is vertically arranged with guide rod 3a.Guide rod 3a passes through mould
Installing plate 3b, guide rod 3a quantity are two, and two guide rod 3a be arranged in parallel；Pass through multiple mounting seat 3f between two guide rod 3a
It is fixedly connected；Two pieces of mold mounting plate 3b can be slided stably relative to guide rod 3a.
Oil cylinder 3e is located between two guide rod 3a, and oil cylinder 3e piston rod 3e2 and guide rod 3a be arranged in parallel.Oil cylinder 3e cylinder
Body 3e1 is located therein one piece of mold mounting plate 3b side, and oil cylinder 3e cylinder body 3e1 is fixedly connected with mounting seat 3f；Piston rod
3e2 is fixedly connected through mold mounting plate 3b with another piece of mold mounting plate 3b；The arrangement can reduce blow molding die folding
The entire length of device 3, and make the center of gravity of blow molding die closing device 3 closer to guide rod 3a center；And then improve rotating disk 2 and blowing
The kinetic stability of mould closing device 3.
Synchromesh gear rackwork includes a gear 3c and two rack 3d being meshed with gear 3c；Gear 3c
Rotated and connected by bearing between two pieces of mold mounting plate 3b, between gear 3c and mounting seat 3f；Two rack 3d and two pieces
Mold mounting plate 3b is fixedly connected correspondingly.
Mold mounting plate 3b one end is used to fix blow molding die 4, and the mold mounting plate 3b other end is fixed with weight linear meter 3g.
Blow molding die 4 includes left half module and right half module, and left half module and right half module are separately fixed on two pieces of mold mounting plate 3b；Blow molding die 4
Positioned at guide rod 3a side, weight linear meter 3g and synchromesh gear rackwork are located at guide rod 3a opposite side；The arrangement makes to blow
The center of gravity of mold closing device 3 is closer to guide rod 3a center；And then improve rotating disk 2 and the motion stabilization of blow molding die closing device 3
Property.Meanwhile, by adjusting weight linear meter 3g position, when blow molding die 4 is in matched moulds state, two weight linear meter 3g end face is just
Lean；In other words, weight linear meter 3g also there is auxiliary stopper to act on, it is to avoid matched moulds makes the plastics that blow molding die 4 extrudes extruding machine 6
Embryo is broken.
Inner chamber one end is provided with cushion collar 3e3, the medial surface of cushion collar 3e3 one end and inner chamber in oil cylinder 3e in oil cylinder 3e
It is tightly connected, inner chamber face seal is fixedly connected in cushion collar 3e3 other end oil cylinder 3e；A hydraulic fluid port 3e6 in oil cylinder 3e
Chamber is connected between the medial surface of inner chamber in cushion collar 3e3 lateral surfaces and oil cylinder 3e, and edge is provided with cushion collar 3e3 side wall
Multiple throttle orifice 3e4 that cushion collar 3e3 shaft core line direction is set, multiple throttle orifice 3e4 cross-sectional area are from cushion collar 3e3
One end be gradually reduced to another extreme direction.Oil cylinder 3e includes piston seat, and one end of piston seat, which has, can penetrate in cushion collar 3e3
Buffering stem 3e5；When blow molding die closing device 3 is in matched moulds state, buffering stem 3e5 is located in cushion collar 3e3.
As shown in Fig. 1, Fig. 8 to Figure 10, Figure of description, which provides this blow moulding machine, includes 12 groups of blow molding die closing devices 3；Root
It is suitable for increasing or decreasing surely according to the quantity for being actually needed blow molding die closing device 3.Multigroup blow molding die closing device 3 around turn
The shaft core line of disk 2 is circumferentially distributed.Radially-directed structure includes being opened in guide groove 2a on rotating disk 2, guide groove 2a quantity with
The quantity of blow molding die closing device 3 is identical, and RADIALs of the guide groove 2a along rotating disk 2 is set, and sliding part is provided with guide groove 2a
5；Sliding part 5 swings and is connected correspondingly with the mounting seat 3f in blow molding die closing device 3.
Annular guide frame includes being respectively provided with the annular guide channel 1c being located in frame 1, i.e. left frame 1a and correct frame 1b
One annular guide channel 1c；The guide rod 3a one ends of all blow molding die closing devices 3 are penetrated in an annular guide channel 1c；In order to carry
Height slides flexibility, and rolling member can be set in guide rod 3a end.The structure has simple in construction and motion flexibly stable advantage.
There is one section of straightway 1c1, remaining is arc section 1c2 in annular guide channel 1c.Figure of description provides plastics embryo and squeezed
Go out the front side that machine also is located at blow moulding machine, then straightway 1c1 is located at the front side portion of blow moulding machine, straightway 1c1 opens multiple blow molding dies
Attach together and put 3 linear motions, and then for ensureing that plastics embryo and the center line of blow molding die 4 are overlapped, improve product quality and qualification rate.
By illustrating that continuously making container using plastics embryo extruder and this blow moulding machine further illustrates the folding of this blow molding die
The principle of device 3 and blow moulding machine, and all parts effect and advantage：With container match blow molding die 4 left half module and the right side
Half module is separately fixed on two pieces of mold mounting plate 3b；In other words, a pair is respectively and fixedly provided with each group of blow molding die closing device 3 to blow
Mold 4.
Rotating disk 2 is connected with actuator；Actuator drives rotating disk 2 continuous and stable evenly along shown in Fig. 1 arrows
Direction is rotated.Rotating disk 2 forces blow molding die closing device 3 to be moved along annular guide channel 1c, and radially-directed structure both enables blow molding die
Closing device 3 is moved along arc section 1c2, also blow molding die closing device 3 can be made to be moved along straightway 1c1；Blow molding die folding
Device 3 is moved from bottom to top in straightway 1c1.There is multigroup blow molding die closing device 3 simultaneously in straightway 1c1, positioned at straight
Adjacent adjacent of the blow molding die closing device 3 for being smaller than being located in arc section 1c2 of blow molding die closing device 3 in line segment 1c1
Away from.
Blow molding die closing device 3 on straightway 1c1 is located at the top of extruder head 6a in plastics embryo extruder.In order to
It is easy to description, the blow molding die closing device 3 that definition is located at the top in straightway 1c1 is the first station blow molding die closing device 3,
Blow molding die 4 in the first station blow molding die closing device 3 is the first station blow molding die 4；It is most lower in straightway 1c1
The blow molding die closing device 3 of side is 3rd station blow molding die closing device 3, in 3rd station blow molding die closing device 3
Blow molding die 4 be 3rd station blow molding die 4；Filled positioned at the first station blow molding die closing device 3 and the folding of 3rd station blow molding die
It is the second station blow molding die closing device 3 to put the blow molding die closing device 3 between 3, installed in the second station blow molding die folding dress
It is the second station blow molding die 4 to put the blow molding die 4 in 3.
Each blow molding die closing device 3 can independent operation, the first station blow molding die 4 and the second station blow molding die 4, which are in, to be closed
Mould state, during 3rd station blow molding die 4 is in from die sinking to matched moulds, thus plastics indusium is drawn straight up, Jin Erneng
Ensure that plastics embryo is overlapped with the center line of 3rd station blow molding die 4, and then improve the quality and qualification rate of product.
Product can complete blow molding in the first station blow molding die closing device 3；Along the direction of rotation of rotating disk 2, from
One station to 3rd station, blow molding die 4 carries out cooling procedure successively, from matched moulds to die sinking process and from die sinking to matched moulds process.
Blow molding die 4 is set to be in die opening state positioned at the blow molding die closing device 3 of bottom, such product can be easier under gravity
The demoulding.
Because the adjacent spacing of blow molding die closing device 3 in straightway 1c1 is smaller, thus produce waste material also compared with
It is few.Due to two neighboring blow molding die closing device 3, from straightway 1c1 to arc section 1c2, spacing increases again, and then makes positioned at adjacent
Plastics indusium between blow molding die closing device 3 is pulled out and is broken, and is achieved in product stripping one by one.
During from 3rd station to the second station, oil cylinder 3e buffering stem 3e5 is penetrated in cushion collar 3e3, piston rod
3e2 movement velocity is gradually reduced, until completing matched moulds；Which matched moulds can significantly improve product bottom uniformity, bottom envelope
Mouth sealing qualification rate and reduction noise.From matched moulds to die sinking process starting stage, oil cylinder 3e buffering stem 3e5 is gradually
Cushion collar 3e3 is skidded off, piston rod 3e2 movement velocity is gradually stepped up, and then significantly decrease product and deformed during die sinking
Or tear probability.Remaining period uniform motion of oil cylinder 3e, is effectively ensured folding and imitates rate.
The bottom of frame is fixed with driving lever, and driving lever is located at left half module and right half module；When product fails to take off from mould automatically
When falling, the die strip movable property product movement of rotation, when product is mutually touched with driving lever, just can ensure that product comes off from mould.
Embodiment two
The structure and principle of the present embodiment be the same as Example one are essentially identical, the no longer burden description of essentially identical part, only retouch
Different place is stated, different place is：Rotating disk 2 is horizontally disposed with.
Embodiment three
The structure and principle of the present embodiment be the same as Example one are essentially identical, the no longer burden description of essentially identical part, only retouch
Different place is stated, different place is：Oil cylinder 3e cylinder body 3e1 and one of mold mounting plate 3b, which is fixed, to be connected
Connect, piston rod 3e2 is fixedly connected with another piece of mold mounting plate 3b.
Example IV
The structure and principle of the present embodiment be the same as Example one are essentially identical, the no longer burden description of essentially identical part, only retouch
Different place is stated, different place is：Radially-directed structure includes being fixed on the upper guide post of rotating disk 2, the axle center of guide pillar
Line is overlapped with the RADIAL of rotating disk 2, and the quantity of guide pillar is identical with the quantity of blow molding die closing device 3, and sliding sleeve is arranged with guide pillar,
Sliding sleeve is rotated and is connected correspondingly with the mounting seat 3f in blow molding die closing device 3.
Embodiment five
The structure and principle of the present embodiment be the same as Example one are essentially identical, the no longer burden description of essentially identical part, only retouch
Different place is stated, different place is：Annular guide frame includes the ring-shaped guide rail being fixed in frame 1, annular
Multiple slippery fellows are slidably connected on guide rail, foxy quantity is identical with the quantity of blow molding die closing device 3, slippery fellow opens with blow molding die
Attach together and put 3 and be fixedly connected.
Claims (10)
1. a kind of blow moulding machine, including frame (1), it is characterised in that this blow moulding machine also includes rotating disk (2) and multigroup blow molding die folding
Device (3), rotating disk (2) is rotated with frame (1) and is connected, and multigroup blow molding die closing device (3) is circumferential around the shaft core line of rotating disk (2)
Distribution, by the way that blow molding die closing device (3) can be made along rotating disk (2) between multigroup blow molding die closing device (3) and rotating disk (2)
RADIAL movement radially-directed structure be connected；Led between multigroup blow molding die closing device (3) and frame (1) by one group
It is connected to the annular guide frame of trajectory in a ring；There is straightway (1c1) in guided way trace.
2. blow molding die closing device according to claim 1, it is characterised in that the rotating disk (2) is vertically arranged or level
Set.
3. blow molding die closing device according to claim 1, it is characterised in that the frame (1) includes left frame (1a)
With correct frame (1b), rotating disk (2) and multigroup blow molding die closing device (3) are located between left frame (1a) and correct frame (1b), turn
Rotated and be connected by bearing between one end of disk (2) and left frame (1a), between the other end and correct frame (1b) of rotating disk (2)
Rotated and connected by bearing；Pass through one group of guide track between one end of multigroup blow molding die closing device (3) and left frame (1a)
The annular guide frame of line in a ring is connected；Between the other end and correct frame (1b) of multigroup blow molding die closing device (3)
It is connected by the annular guide frame of one group of guided way trace in a ring.
4. blow molding die closing device according to claim 3, it is characterised in that the rotating disk (2) includes left disk body and the right side
Disk body, between the one end and left disk body of multigroup blow molding die closing device (3) by can make blow molding die closing device (3) along
The radially-directed structure of the RADIAL movement of rotating disk (2) is connected；The other end of multigroup blow molding die closing device (3) and right disk
Also it is connected between body by the radially-directed structure that can move RADIAL of the blow molding die closing device (3) along rotating disk (2)
Connect.
5. the blow molding die closing device according to claim 1 or 2 or 3 or 4, it is characterised in that the radially-directed structure
Including the guide groove (2a) being opened on rotating disk (2), the quantity and the quantity phase of blow molding die closing device (3) of guide groove (2a)
Together, RADIAL of the guide groove (2a) along rotating disk (2) is set, and sliding part (5) is provided with guide groove (2a)；Sliding part (5) is with blowing
Mounting seat (3f) in mold closing device (3) swings connection correspondingly.
6. the blow molding die closing device according to claim 1 or 2 or 3 or 4, it is characterised in that the radially-directed structure
Including being fixed on rotating disk (2) upper guide post, the axial line of guide pillar is overlapped with the RADIAL of rotating disk (2), the quantity and blow molding die of guide pillar
The quantity of closing device (3) is identical, and sliding sleeve, sliding sleeve and the mounting seat (3f) in blow molding die closing device (3) are arranged with guide pillar
Connection is rotated correspondingly.
7. the blow molding die closing device according to claim 1 or 2 or 3 or 4, it is characterised in that the annular guide frame
Including the annular guide channel (1c) in left frame (1a) and correct frame (1b), the one end of all blow molding die closing devices (3)
In the annular guide channel (1c) penetrated in left frame (1a), the other end of all blow molding die closing devices (3) penetrates right frame
In annular guide channel (1c) in frame (1b).
8. the blow molding die closing device according to claim 1 or 2 or 3 or 4, it is characterised in that the annular guide frame
Including the ring-shaped guide rail being fixed in frame (1), multiple slippery fellows, foxy quantity and blow molding die are slidably connected on ring-shaped guide rail
The quantity of closing device (3) is identical, and slippery fellow is fixedly connected with blow molding die closing device (3).
9. the blow molding die closing device according to claim 1 or 2 or 3 or 4, it is characterised in that the bottom of the frame (1)
It is fixed with driving lever, blow molding die closing device (3) and is fixed with the blow molding die (4) with left half module and right half module, driving lever is from left half
Pass through between mould and right half module.
10. the blow molding die closing device according to claim 1 or 2 or 3 or 4, it is characterised in that the blow molding die folding dress
Put the mold mounting plate (3b) including guide rod (3a) and two pieces of opposing parallel settings；Two pieces of mold mounting plates (3b) and guide rod (3a)
It is slidably connected, mounting seat (3f) is fixedly connected with guide rod (3a)；This blow molding die closing device also includes oil cylinder (3e) and same
Walk pinion and rack；Synchromesh gear rackwork has a gear (3c) and two racks being meshed with gear (3c)
(3d), two racks (3d) are fixedly connected correspondingly with two pieces of mold mounting plates (3b), gear (3c) and mounting seat (3f)
Rotate connection；The cylinder body (3e1) of oil cylinder (3e) is fixedly connected with one of mold mounting plate (3b), piston rod (3e2) with it is another
One piece of mold mounting plate (3b) is fixedly connected, or the cylinder body (3e1) of oil cylinder (3e) is fixedly connected with mounting seat (3f), piston rod
(3e2) is fixedly connected with one of mold mounting plate (3b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109622786A (en) * | 2019-01-23 | 2019-04-16 | 国琳(天津)科技有限公司 | Multistation leads directly to pipe fitting molding machine |
| CN111844693A (en) * | 2020-06-30 | 2020-10-30 | 佛山市优盛精密机械有限公司 | Mould circulating device opens and shuts |
| CN111844690A (en) * | 2020-06-30 | 2020-10-30 | 佛山市优盛精密机械有限公司 | Bottle blowing machine |
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| CN111844693A (en) * | 2020-06-30 | 2020-10-30 | 佛山市优盛精密机械有限公司 | Mould circulating device opens and shuts |
| CN111844690A (en) * | 2020-06-30 | 2020-10-30 | 佛山市优盛精密机械有限公司 | Bottle blowing machine |
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|---|---|
| CN107199689B (en) | 2023-02-07 |
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