CN113619075B - PET bottle blowing system - Google Patents
PET bottle blowing system Download PDFInfo
- Publication number
- CN113619075B CN113619075B CN202110905230.2A CN202110905230A CN113619075B CN 113619075 B CN113619075 B CN 113619075B CN 202110905230 A CN202110905230 A CN 202110905230A CN 113619075 B CN113619075 B CN 113619075B
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- die
- plate
- mounting
- bottle blowing
- seats
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- 238000007664 blowing Methods 0.000 title claims abstract description 63
- 230000005540 biological transmission Effects 0.000 claims abstract description 48
- 238000003466 welding Methods 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 20
- 239000005020 polyethylene terephthalate Substances 0.000 description 20
- 238000009434 installation Methods 0.000 description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- XRBXGZZMKCBTFP-UHFFFAOYSA-N 4-(2,2-dihydroxyethoxycarbonyl)benzoic acid Chemical compound OC(O)COC(=O)C1=CC=C(C(O)=O)C=C1 XRBXGZZMKCBTFP-UHFFFAOYSA-N 0.000 description 1
- -1 Polyethylene terephthalate Polymers 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
-
- 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
-
- 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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42069—Means explicitly adapted for transporting blown article
-
- 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
- B29C49/58—Blowing means
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
-
- 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
- B29C2049/563—Clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a PET bottle blowing system which comprises a bottom plate, wherein a welding sliding support frame is welded and installed at the top of the bottom plate, a middle seat is welded and installed at the top of the bottom plate and positioned in an inner cavity of the welding sliding support frame, a heating bin is welded and installed between the top of the welding sliding support frame and the middle seat, a mold storage structure and a mold merging structure are fixedly installed between the top of the bottom plate and the top of the mold storage structure respectively, a blowing structure is fixedly installed at the top of the bottom plate and positioned right below the mold merging structure, and four transmission shafts are rotatably installed at the top of the bottom plate. This PET bottle blowing system, a plurality of mould groups have been preset on the mould storage structure, can require to switch corresponding mould group according to the bottle blowing of difference, are favorable to improving bottle blowing system's adaptability, and its structure is optimized more, the design is more reasonable.
Description
Technical Field
The invention relates to the field of PET bottle blowing, in particular to a PET bottle blowing system.
Background
Polyethylene terephthalate (PET) with the chemical formula of (C10H 8O 4) n is prepared by exchanging dimethyl terephthalate with ethylene glycol or esterifying terephthalic acid with ethylene glycol to synthesize dihydroxyethyl terephthalate, and then carrying out polycondensation reaction. The polyester belongs to crystalline saturated polyester, is a milky white or light yellow polymer with high crystallinity, has smooth and glossy surface, and is a common resin in life.
The bottle blowing machine is a bottle blowing machine, and the most obvious explanation is that the bottle blowing machine can blow plastic particles (softened into liquid) or finished bottle blanks into bottles by certain technological means. The bottle blowing machine is convenient and fast, has large molding quantity, replaces most of manual bottle blowing after the bottle blowing machine appears, and is adopted by most beverage enterprises.
The existing PET bottle blowing system only can complete bottle blowing operation on bottles with one size in the whole production line, if the size of the bottles blown by the current production line is required to be changed, the bottle blowing system needs to be greatly improved, and if the bottle blowing system with the original size is required to be changed, the bottle blowing system needs to be reformed again, so that the PET bottle blowing system is very complicated, poor in applicability, not optimized enough in structure and not reasonable enough in design.
Disclosure of Invention
The invention aims to provide a PET bottle blowing system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a PET bottle blowing system comprises a bottom plate, wherein a welding sliding support frame is welded and installed at the top of the bottom plate, an intermediate seat is welded and installed at the top of the bottom plate and positioned in an inner cavity of the welding sliding support frame, a heating bin is welded and installed between the top of the welding sliding support frame and the intermediate seat, a mold storage structure and a mold merging structure are respectively and fixedly installed between the top of the bottom plate and the top of the mold storage structure, an air blowing structure is fixedly installed at the top of the bottom plate and positioned under the mold merging structure, four transmission shafts are rotatably installed at the top of the bottom plate, a chain transmission part is arranged between the four transmission shafts, a plurality of material carrying structures are fixedly installed at equal intervals on the outer wall of the chain transmission part, a first driving motor is fixedly installed at the top of the bottom plate, a first belt transmission part is arranged between a driving end of the first driving motor and two transmission shafts on one side of the first driving motor, the mold merging structure comprises two telescopic rod seats, a first electric telescopic rod is fixedly installed at the top of the telescopic rod seats, a movable end of the first electric telescopic rod is fixedly connected with a mold installation seat, mold placement cavities are arranged on opposite sides of the two mold placement cavities, two short-shaped mold placement grooves are respectively communicated with each other mold placement cavities, and provided with two short-shaped mold placement grooves, the two short-shaped mold placement cavities, the two short-shaped mold placement grooves are arranged on the opposite sides of the mold placement cavities, the two mold placement grooves, the two short-shaped mold placement cavities, the mold placement grooves are respectively arranged in the mold placement cavities, and communicated with each short-shaped mold placement cavities, the mold placement grooves, the mold placement cavities, and the mold placement cavities, the mold placement grooves, two be provided with belt drive spare two between the minor axis, one side fixed mounting at horizontal roof portion has driving motor two, and the drive end of driving motor two and the minor axis fixed connection of one side, the drive belt fixed surface of belt drive spare two installs the slide, two of opposite side fixed mounting has the mould group, two welded mounting has the welding square plate between the top of horizontal case, the top fixedly connected with electric telescopic handle two of welding square plate, the expansion end fixedly connected with of electric telescopic handle two has the shape of falling T, the bottom fixedly connected with electro-magnet of shape of falling T, the electro-magnet has all been welded at the front and the back of shape of falling T, the top fixed mounting of electro-magnet has electric telescopic handle three, the expansion end fixedly connected with holding down plate of electric telescopic handle three.
As a further scheme of the invention: the die set comprises two die seats, forming cavities are formed in opposite surfaces of the two die seats, two T-shaped sliding blocks are fixedly mounted on opposite sides of the two die seats, a magnet is fixedly mounted at the top of the die seat, two mounting cavities are formed in the top of the die seat, guide rods are fixedly mounted on two sides of the interior of each mounting cavity, a lead screw is rotatably mounted in each mounting cavity and between the two guide rods, and a movable plate is arranged between the two guide rods and the lead screw, the utility model discloses a portable electronic device, including installation cavity, fly leaf, spring, square slider, locating lever, gear two, the inside one side fixed mounting of installation cavity has the montant, the outer wall slidable mounting of montant has square slider, the outer wall of montant just is located square slider's below cover and connects and installs the spring, one side fixed mounting of square slider has vertical rack, the top fixed mounting of vertical rack has the briquetting down, the outer wall of lead screw cup joints and installs gear two, and vertical rack meshes with gear two.
As a still further scheme of the invention: the guide rod is arranged on the guide plate, and the guide rod is arranged on the guide plate.
As a still further scheme of the invention: the top and the bottom of slide equal fixed mounting have the sand grip, the top and the bottom of horizontal incasement wall equal fixed mounting have with the slide rail of sand grip looks adaptation, and sliding connection between sand grip and the slide rail.
As a still further scheme of the invention: the inner wall of heated warehouses leans on back position welding to install the welding flange, the heating rod is all installed at the inner wall of heated warehouses and the top of welding flange, and the quantity of heating rod has four.
As a still further scheme of the invention: carry the material structure and include the support plate fixed plate, one side welding of support plate fixed plate is installed and is carried the thing board, carry one side welding of thing board and install the side piece, one side of side piece is rotated and is installed two walking wheels, the spread groove has been seted up at the top of carrying the thing board, the bottom fixed mounting of spread groove inner wall has spacing nose bar, the inside of spread groove is provided with the go-between, spacing recess has been seted up to the bottom of go-between, seal bearing is inlayed at the top of go-between and installs sealed bearing, seal bearing's inner chamber rotates installs rotatory ring, the top fixed mounting of rotatory ring has the rotor plate, the top fixed mounting of rotor plate has the bottleneck locating piece, the top of carrying thing board, rotor plate and walking wheel all runs through and has seted up the gas pocket.
As a still further scheme of the invention: the outer wall of the rotating ring is sleeved with a first gear, one side of the inner wall of the heating bin and the back of the inner wall are fixedly provided with transverse racks, and the transverse racks are meshed with the first gear.
As a still further scheme of the invention: the blowing structure comprises a frame, an electric telescopic rod IV is fixedly mounted in the middle of an inner cavity of the frame, a buffer box is fixedly connected to the movable end of the electric telescopic rod IV, an air outlet pipe is fixedly mounted at the top of the buffer box, an air pump is fixedly mounted on one side of the inner cavity of the frame, and an air outlet of the air pump is fixedly connected with an air inlet in the side edge of the buffer box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, different die sets are selected according to different bottle sizes, the flow is as follows, the driving motor II drives the belt type transmission part II to rotate, the different die sets are moved to be under a welding square plate, then the electric telescopic rod II drives the electromagnet to descend and contact with the magnet, the electromagnet is opened to carry out magnetic adsorption on the magnet, at the moment, the electric telescopic rod III drives the lower pressing plate to descend to extrude the square sliding block downwards through the lower pressing block, at the moment, the square sliding block compresses elasticity sleeved outside a vertical rod, the vertical rack drives the gear II to rotate when moving downwards, and further drives the screw rod to rotate, under the transmission action of the screw rod and the movable plate, the positioning rod is retracted from the positioning hole on the sliding seat, the die sets are taken down from the two sliding seats, then the electric telescopic rod II continues to extend, the die seat enters the inside of the die placing cavity, then the electric telescopic rod III ascends to relieve downward pressure on the vertical rack, under the reset action of the spring, the positioning rod enters the inner positioning hole on the die mounting seat to be clamped, the die is mounted, the die storage structure can be switched according to different die sets, the corresponding requirements can be more reasonably designed, and the bottle blowing system can be more suitable for bottle blowing.
2. According to the invention, the bottleneck positioning block can be taken down from the object carrying plate by pulling the rotating plate upwards, otherwise, the connecting ring enters the connecting groove, and the limiting groove and the limiting convex rod are clamped, so that the bottleneck positioning block can be installed, the bottleneck positioning block can be switched, the bottleneck positioning block matched with the currently used mould group can be replaced according to the currently used mould group, the stability of bottle blank installation is ensured, and the transformation of the whole system can realize the replacement of different bottles for bottle blowing operation only by switching the mould group and the bottleneck positioning block, so that the bottle blowing operation is simple, rapid and very convenient.
3. According to the bottle blank heating device, after a bottle blank is arranged on the bottle opening positioning block in an inverted mode, the first driving motor drives the transmission shaft to rotate through the first belt type transmission part, the transmission shaft drives the material carrying structure to rotate, the bottle blank is moved, the bottle blank is heated through the heating rod after entering the heating bin, the transverse rack and the first gear are in meshing transmission, the rotating plate is rotated, the bottle blank is heated and rotated, the bottle blank is heated more comprehensively and uniformly, the precision is high, the heating effect is good, and the bottle blank heating device is beneficial to subsequent blank blowing operation.
4. According to the invention, after the bottle blank is heated and positioned between the two mold placing cavities, the two electric telescopic rods simultaneously extend to enable the bottle blank to be positioned in the cavity formed by the two mold seats, then the electric telescopic rods extend to enable the electric telescopic rods to be inserted into the air holes, then the bottle blank is blown up through the air pump box to complete the bottle blowing operation, and after the bottle blowing is completed, the related structure is reset to wait for the next bottle blowing.
Drawings
FIG. 1 is a schematic top view of a PET bottle blowing system;
FIG. 2 is a top view of a base plate in a PET bottle blowing system;
FIG. 3 is a top cross sectional view of a heating chamber in a PET bottle blowing system;
FIG. 4 is a top view of a mold merging structure in a PET bottle blowing system;
FIG. 5 is a top view of a die storage structure in a PET bottle blowing system;
FIG. 6 is a cross-sectional view of a transverse box in a PET bottle blowing system;
FIG. 7 is a top view of a mold set in a PET bottle blowing system;
FIG. 8 is an enlarged view of the structure at A in FIG. 7;
FIG. 9 is a side view of a welded square plate in a PET bottle blowing system;
FIG. 10 is a side sectional view of a carrier plate in a PET bottle blowing system;
fig. 11 is a schematic structural diagram of a blowing structure in a PET bottle blowing system.
In the figure: <xnotran> 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, T 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, T 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, T 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69. </xnotran>
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-11, the invention provides a technical scheme, a PET bottle blowing system, comprising a bottom plate 1, a welding sliding support frame 2 welded on the top of the bottom plate 1, a middle seat 4 welded in the inner cavity of the welding sliding support frame 2 on the top of the bottom plate 1, a heating bin 3 welded between the top of the welding sliding support frame 2 and the middle seat 4, a mold storage structure 5 and a mold merging structure 6 respectively fixedly installed between the top of the bottom plate 1 and the top of the mold storage structure 5, a blowing structure 7 fixedly installed on the top of the bottom plate 1 and under the mold merging structure 6, four transmission shafts 9 rotatably installed on the top of the bottom plate 1, the four transmission shafts 9 positioned between the welding sliding support frame 2 and the middle seat 4, a chain transmission member 8 arranged between the four transmission shafts 9, the chain transmission member 8 consisting of a sprocket and a chain, a plurality of material carrying structures 10 fixedly installed on the outer wall of the chain transmission member 8 at equal intervals, a first driving motor 12 fixedly installed on the top of the bottom plate 1, a driving motor 12 arranged between the driving end of the driving motor 12 and two transmission members 11 arranged on two transmission members arranged on one side of the two transmission members 17, a belt pulley and a movable die seat 17, a telescopic rod seat with a telescopic rod seat 17 having a telescopic rod seat 17, a telescopic rod seat 17 with a telescopic rod 17 for installing a telescopic rod 17, and a telescopic rod 17 for installing a telescopic die 17, and a telescopic rod 17 for installing a telescopic die seat for installing a telescopic die 17, and the T-shaped chute 20 is communicated with the inside of the mold placing cavity 22, two positioning holes 21 are formed in the front and the back of the mold placing cavity 22 inside the mold mounting seat 17, the positioning holes 21 are communicated with the inside of the mold placing cavity 22, the mold storage structure 5 comprises two transverse boxes 23, the opposite surfaces of the two transverse boxes 23 are open, the two sides inside the transverse boxes 23 are rotatably provided with short shafts 27, a belt type transmission piece two 28 is arranged between the two short shafts 27, the belt type transmission piece two 28 consists of two transmission gears and a transmission belt, the two transmission gears are connected through transmission of the transmission belt, one side of the top of each transverse box 23 is fixedly provided with a driving motor two 26, the driving end of each driving motor two 26 is fixedly connected with the corresponding short shaft 27 on one side, the transmission belt surface of the belt type transmission piece two 28 is fixedly provided with a sliding seat 30, the two positioning holes 21 are also formed in the sliding seat 30, a mold group 24 is fixedly arranged between the two sliding seats 30 on the opposite sides, a welding square plate 25 is fixedly arranged between the tops of the two transverse boxes 23, the top of each welding square plate 25 is fixedly connected with an electric telescopic rod two 45, the movable end of the electric telescopic rod 46 is fixedly connected with an inverted T-shaped block 46, the bottom of each inverted-shaped block 47 of the inverted-T-shaped chute 46 is fixedly connected with a movable electromagnet 47, the bottom of the electric telescopic rod 48, and a movable electromagnet block 48 of the electromagnet are fixedly connected with the electromagnet 48, and a movable electromagnet block 48.
The mold set 24 includes two mold bases 33, forming cavities have been opened on the opposite surfaces of the two mold bases 33, two T-shaped sliders 32 are fixedly installed on the opposite sides of the two mold bases 33, a magnet 34 is fixedly installed on the top of the mold base 33, two installation cavities 35 are opened on the top of the mold base 33, guide rods 38 are fixedly installed on the two sides of the inside of the installation cavity 35, a lead screw 37 is rotatably installed inside the installation cavity 35 and located between the two guide rods 38, a movable plate 36 is arranged between the two guide rods 38 and the lead screw 37, positioning rods 39 are fixedly installed on the two sides of the back surface of the movable plate 36, one end of each positioning rod 39 is located outside the installation cavity 35, a second gear 43 is installed on the outer wall of the lead screw 37 in a sleeved mode, a vertical rod 40 is fixedly installed on one side of the inside of the installation cavity 35, a square slider 41 is slidably installed on the outer wall of the vertical rod 40, a spring is installed on the outer wall of the vertical rod 40 and located below the square slider 41 in a sleeved mode, a vertical rack 42 is fixedly installed on one side of the square slider 41, a lower pressing block 44 is fixedly installed on the top of the vertical rack 42, a second gear 43 is installed on the outer wall of the lead screw 37 in a sleeved mode, and a second gear 43 is installed on the outer wall of the vertical rack 42, and the vertical rack 42 is engaged with the gear 43.
Sliding holes matched with the guide rods 38 are formed in two sides of the front face of the movable plate 36, the movable plate 36 is connected with the guide rods 38 in a sliding mode through the sliding holes, threaded holes matched with the screw rods 37 are formed in the middle of the front face of the movable plate 36 in a penetrating mode, and the movable plate 36 is in transmission connection with the screw rods 37 through the threaded holes.
Convex strips 29 are fixedly mounted at the top and the bottom of the sliding seat 30, slide rails 31 matched with the convex strips 29 are fixedly mounted at the top and the bottom of the inner wall of the transverse box 23, and the convex strips 29 are slidably connected with the slide rails 31.
The inner wall of heating chamber 3 is close to back position welding installation and is welded welding flange 13, and heating rod 15 is all installed at the inner wall of heating chamber 3 and the top of welding flange 13, and the quantity of heating rod 15 has four.
Carry material structure 10 and include support plate fixed plate 55, one side welded mounting of support plate fixed plate 55 has year thing board 51, one side welded mounting who carries thing board 51 has side piece 64, one side of side piece 64 is rotated and is installed two walking wheels 63, the connecting groove 54 has been seted up at the top of carrying thing board 51, the bottom fixed mounting of connecting groove 54 inner wall has spacing nose bar 62, the inside of connecting groove 54 is provided with go-between 53, spacing recess 61 has been seted up to the bottom of go-between 53, seal bearing 59 is inlayed at the top of go-between 53 and is installed sealed bearing 59, seal bearing 59's inner chamber is rotated and is installed rotatory ring 58, the top fixed mounting of rotatory ring 58 has rotor plate 57, the top fixed mounting of rotor plate 57 has bottleneck locating piece 56, carry thing board 51, rotor plate 57 and the top of walking wheel 63 all runs through and has seted up gas pocket 52.
The outer wall of the rotating ring 58 is sleeved with a first gear 60, one side of the inner wall of the heating chamber 3 and the back of the inner wall are both fixedly provided with a transverse rack 14, and the transverse rack 14 is meshed with the first gear 60.
The air blowing structure 7 comprises a frame 65, an electric telescopic rod four 67 is fixedly mounted in the middle of an inner cavity of the frame 65, a buffer box 68 is fixedly connected to the movable end of the electric telescopic rod four 67, an air outlet pipe 69 is fixedly mounted at the top of the buffer box 68, an air pump 66 is fixedly mounted on one side of the inner cavity of the frame 65, and an air outlet of the air pump 66 is fixedly connected with an air inlet on the side edge of the buffer box 68.
The working principle of the invention is as follows:
when the bottle opener is used, different die sets 24 are selected according to different bottle sizes, the process is as follows, the driving motor II 26 drives the belt type transmission piece II 28 to rotate, the different die sets 24 are moved to be under the welding square plate 25, then the electric telescopic rod II 45 drives the electromagnet 47 to descend and to be in contact with the magnet 34, the electromagnet 47 is started to carry out magnetic adsorption on the magnet 34, at the same time, the electric telescopic rod III 48 drives the lower pressing plate 50 to descend to extrude the square sliding block 41 downwards through the lower pressing block 44, at the same time, the square sliding block 41 compresses the elasticity sleeved outside the vertical rod 40, when the vertical rack 42 moves downwards, the gear II 43 is driven to rotate, the screw rod 37 is driven to rotate, under the transmission action of the screw rod 37 and the movable plate 36, the positioning rod 39 is retracted from the positioning holes 21 in the slide seats 30, the die sets 24 are taken down from the two slide seats 30, then the electric telescopic rod II 45 continues to extend, the die seat 33 enters the die placing cavity 22, then the electric telescopic rod III 48 rises to relieve the downward pressure on the vertical rack 42, under the reset action of the spring, the positioning rod 39 enters the die mounting seat 17 to be clamped in the positioning holes 21, the die is mounted, and similarly, the dies in the die placing cavity 22 can be switched, the die storage structure 5 is provided with the plurality of die sets 24 in advance, the corresponding die sets 24 can be switched according to different bottle blowing requirements, the adaptability of the bottle blowing system is improved, the structure is optimized, and the design is more reasonable;
the rotating plate 57 is pulled upwards to take the bottleneck positioning block 56 down from the object carrying plate 51, otherwise, the connecting ring 53 enters the connecting groove 54, the limiting groove 61 and the limiting convex rod 62 are clamped, the bottleneck positioning block 56 can be installed, the bottleneck positioning block 56 can be switched, the bottleneck positioning block 56 can be replaced by the mold group 24 which is used at present, the bottleneck positioning block 56 which is matched with the mold group 24 can be replaced, the stability of bottle blank installation is ensured, the transformation of the whole system can realize the replacement of different bottles for bottle blowing operation only by switching the mold group 24 and the bottleneck positioning block 56, and the method is simple, rapid and very convenient;
after the bottle blank is inversely arranged on the bottle opening positioning block 56, the driving motor I12 drives the transmission shaft 9 to rotate through the belt type transmission piece I11, so that the transmission shaft 9 drives the material carrying structure 10 to rotate, the bottle blank is moved, after the bottle blank enters the heating bin 3, the bottle blank is heated through the heating rod 15, and the transverse rack 14 and the gear I60 are in meshing transmission, so that the rotating plate 57 rotates, the bottle blank is heated and rotated simultaneously, the bottle blank is heated more comprehensively and uniformly, the precision is high, the heating effect is good, and the subsequent blank blowing operation is facilitated;
after the bottle blank is heated and when the bottle blank is positioned between the two mold placing cavities 22, the two electric telescopic rods 18 extend simultaneously to enable the bottle blank to be positioned in the cavity formed by the two mold seats 33, then the electric telescopic rods 67 extend to enable the electric telescopic rods 67 to be inserted into the air holes 52, then the bottle blank is blown up through the air pump 66 in the bottle blank, the bottle blowing operation is completed, and the related structure resets after the bottle blowing is completed to wait for the next bottle blowing.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. The PET bottle blowing system comprises a bottom plate (1), and is characterized in that: the welding sliding support frame (2) is installed at the top of the bottom plate (1) in a welding mode, the middle seat (4) is installed at the top of the bottom plate (1) and located in an inner cavity of the welding sliding support frame (2) in a welding mode, the heating bin (3) is installed between the top of the welding sliding support frame (2) and the middle seat (4) in a welding mode, the mold storage structure (5) and the mold merging structure (6) are respectively and fixedly installed between the top of the bottom plate (1) and the top of the mold storage structure (5), the blowing structure (7) is fixedly installed at the top of the bottom plate (1) under the mold merging structure (6), four transmission shafts (9) are installed at the top of the bottom plate (1) in a rotating mode, chain transmission pieces (8) are arranged between the transmission shafts (9), a plurality of material carrying structures (10) are fixedly installed on the outer wall of the chain transmission pieces (8) at equal intervals, a driving motor one (12) is fixedly installed at the top of the bottom plate (1), belt transmission pieces (11) are arranged between the driving end of the driving motor one (12) and two transmission shafts (9) on one side, the die merging structure (6) comprises two telescopic rod seats (19), and an electric telescopic rod seat (18) and an electric telescopic rod mounting base (18), the die storage structure comprises two die mounting seats (17), wherein opposite surfaces of the two die mounting seats (17) are respectively provided with a die placing cavity (22), four guide polished rods (16) are slidably mounted between the two die mounting seats (17), two T-shaped sliding grooves (20) are formed in one side, located in the die placing cavity (22), of the die mounting seats (17), and communicated with the inside of the die placing cavity (22), the inside of the die mounting seats (17) is provided with two positioning holes (21) in the front and the back of the die placing cavity (22), the positioning holes (21) are communicated with the inside of the die placing cavity (22), the die storage structure (5) comprises two transverse boxes (23), opposite surfaces of the two transverse boxes (23) are open, short shafts (27) are rotatably mounted on two sides of the inside of the transverse boxes (23), two belt-type transmission pieces (28) are arranged between the short shafts (27), one side of the top of the transverse box (23) is fixedly provided with a second driving motor (26), the driving end of the second driving motor (26) is fixedly connected with the short shaft (27), the surface of the second belt-type transmission piece (28) is fixedly mounted between the two sliding seats (30), and a welding square transmission piece (24) is mounted on the top of the two transverse boxes, the top of the welding square plate (25) is fixedly connected with an electric telescopic rod II (45), the movable end of the electric telescopic rod II (45) is fixedly connected with an inverted T-shaped block (46), the bottom of the inverted T-shaped block (46) is fixedly connected with an electromagnet (47), the front and the back of the inverted T-shaped block (46) are both welded with electromagnets (47), the top of the electromagnet (47) is fixedly provided with an electric telescopic rod III (48), and the movable end of the electric telescopic rod III (48) is fixedly connected with a lower pressing plate (50); carry material structure (10) including support plate fixed plate (55), one side welded mounting of support plate fixed plate (55) carries thing board (51), one side welded mounting who carries thing board (51) has side piece (64), one side of side piece (64) is rotated and is installed two walking wheels (63), spread groove (54) have been seted up at the top of carrying thing board (51), the bottom fixed mounting of spread groove (54) inner wall has spacing nose bar (62), the inside of spread groove (54) is provided with go-between (53), spacing recess (61) have been seted up to the bottom of go-between (53), seal bearing (59) have been inlayed and are installed at the top of go-between (53), rotatory ring (58) have been installed in the inner chamber rotation of seal bearing (59), the top fixed mounting of rotatory ring (58) has rotor plate (57), the top fixed mounting of rotor plate (57) has bottleneck locating piece (56), it has all run through and has seted up gas pocket (52) to carry the top of thing board (51), rotor plate (57) and walking wheel (63).
2. The PET bottle blowing system of claim 1, wherein: the die set (24) comprises two die seats (33), two opposite faces of the die seats (33) are respectively provided with a forming cavity, two opposite sides of the die seats (33) are respectively fixedly provided with two T-shaped sliding blocks (32), the top of the die seats (33) is fixedly provided with a magnet (34), two mounting cavities (35) are arranged at the top of the die seats (33), guide rods (38) are respectively fixedly arranged at two sides of the inside of the mounting cavity (35), the inside of the mounting cavity (35) is rotatably arranged between the two guide rods (38), two movable plates (36) are arranged between the guide rods (38) and the screw rods (37), positioning rods (39) are respectively and fixedly arranged at two sides of the back of the movable plates (36), two gears (43) are sleeved on the outer walls of the screw rods (37), one side of the inside of the mounting cavity (35) is fixedly provided with a vertical rod (40), a square sliding block (41) is slidably arranged on the outer wall of the vertical rod (40), a spring is sleeved at the lower side of the square block (41), one side of the square block (41) is fixedly provided with a rack (42), and a vertical rack (37) is arranged on the outer wall (42) of the screw rod (37), and the vertical rack (42) is meshed with the second gear (43).
3. The PET bottle blowing system of claim 2, wherein: the guide device is characterized in that sliding holes matched with the guide rods (38) are formed in two sides of the front face of the movable plate (36), the movable plate (36) is connected with the guide rods (38) in a sliding mode through the sliding holes, threaded holes matched with the screw rods (37) penetrate through the middle of the front face of the movable plate (36), and the movable plate (36) is in transmission connection with the screw rods (37) through the threaded holes.
4. The PET bottle blowing system of claim 3, wherein: the top and the bottom of slide (30) all fixed mounting have sand grip (29), the top and the bottom of horizontal case (23) inner wall all fixed mounting have with slide rail (31) of sand grip (29) looks adaptation, and sliding connection between sand grip (29) and slide rail (31).
5. The PET bottle blowing system of claim 4, wherein: the inner wall of heated warehouses (3) leans on back position welding to install welding flange (13), heating rod (15) are all installed with the top of welding flange (13) to the inner wall of heated warehouses (3), and the quantity of heating rod (15) has four.
6. The PET bottle blowing system of claim 5, wherein: the outer wall of the rotating ring (58) is sleeved with a first gear (60), a transverse rack (14) is fixedly mounted on one side of the inner wall of the heating bin (3) and the back of the inner wall, and the transverse rack (14) is meshed with the first gear (60).
7. The PET bottle blowing system of claim 6, wherein: blowing structure (7) include frame (65), the inner chamber middle part fixed mounting of frame (65) has electric telescopic handle four (67), the expansion end fixedly connected with baffle-box (68) of electric telescopic handle four (67), the air outlet fixed mounting at baffle-box (68) top has outlet duct (69), one side fixed mounting of frame (65) inner chamber has air pump (66), and the air outlet and baffle-box (68) side air intake fixed connection of air pump (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905230.2A CN113619075B (en) | 2021-08-08 | 2021-08-08 | PET bottle blowing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905230.2A CN113619075B (en) | 2021-08-08 | 2021-08-08 | PET bottle blowing system |
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| CN113619075B true CN113619075B (en) | 2023-01-13 |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209158837U (en) * | 2018-11-07 | 2019-07-26 | 苏州工业园区艺达精密机械有限公司 | Prevent the mold-opening structure of small size molding mold insert deformation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6773251B2 (en) * | 2002-07-11 | 2004-08-10 | Pechiney Emballage Flexible Europe | Segmented wheel disk for extrusion blowmolding apparatus |
| DE10355365A1 (en) * | 2003-11-25 | 2005-06-23 | Sig Technology Ltd. | Device for blow molding containers |
| CN203141827U (en) * | 2012-12-13 | 2013-08-21 | 浙江东方州强塑模实业有限公司 | Spacing-type plastic bottle blowing machine |
| JP6357455B2 (en) * | 2015-10-05 | 2018-07-11 | 株式会社上島製作所 | Vulcanization mold for specifying foaming limit vulcanization degree and test apparatus equipped with the same |
| CN206510415U (en) * | 2017-02-28 | 2017-09-22 | 广东星联精密机械有限公司 | The outer pick device of mould of the outer pick-up of the mould of bottle base and bottle base |
| CN210590510U (en) * | 2019-09-09 | 2020-05-22 | 张家港市自强机械有限公司 | Die replacing mechanism of bottle blowing machine |
| CN112895390A (en) * | 2021-01-13 | 2021-06-04 | 龚立新 | A supplementary switching equipment that is used for blowing can fast demoulding |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209158837U (en) * | 2018-11-07 | 2019-07-26 | 苏州工业园区艺达精密机械有限公司 | Prevent the mold-opening structure of small size molding mold insert deformation |
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Effective date of registration: 20221228 Address after: No. 32 Niumianling New Village, Sifang Pu Community, Pingdi Street, Longgang District, Shenzhen, Guangdong 518,100 Applicant after: Shenzhen Xinyuetang Plastic&Hardware Co.,Ltd. Address before: No. 395, Zhenzhu South Road, yongyang street, Lishui District, Nanjing City, Jiangsu Province, 211200 Applicant before: Chen Chunyan |
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Address after: 518000 No.32, niumianling new village, sifangpu community, Pingdi street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shen Zhen Xin Yue Tang Plastic & Hardware Co.,Ltd. Address before: No. 32 Niumianling New Village, Sifang Pu Community, Pingdi Street, Longgang District, Shenzhen, Guangdong 518,100 Patentee before: Shenzhen Xinyuetang Plastic&Hardware Co.,Ltd. |
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Denomination of invention: A PET bottle blowing system Granted publication date: 20230113 Pledgee: Shenzhen Branch of Guangdong Huaxing Bank Co.,Ltd. Pledgor: Shen Zhen Xin Yue Tang Plastic & Hardware Co.,Ltd. Registration number: Y2024980015814 |
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