CN117261178A - Plastic bottle blowing machine with automatic blank feeding mechanism and use method - Google Patents
Plastic bottle blowing machine with automatic blank feeding mechanism and use method Download PDFInfo
- Publication number
- CN117261178A CN117261178A CN202311494868.7A CN202311494868A CN117261178A CN 117261178 A CN117261178 A CN 117261178A CN 202311494868 A CN202311494868 A CN 202311494868A CN 117261178 A CN117261178 A CN 117261178A
- Authority
- CN
- China
- Prior art keywords
- bottle
- conveying
- blank
- mounting
- section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 213
- 238000007664 blowing Methods 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 52
- 230000008569 process Effects 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 21
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 11
- 125000004122 cyclic group Chemical group 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 description 9
- 230000005484 gravity Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000011068 loading method Methods 0.000 description 4
- 238000000071 blow moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B29C49/42065—Means specially adapted for transporting preforms
-
- 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
- B29C49/4205—Handling means, e.g. transfer, loading or discharging means
- B29C49/42093—Transporting apparatus, e.g. slides, wheels or conveyors
-
- 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
- B29C49/42093—Transporting apparatus, e.g. slides, wheels or conveyors
- B29C49/42105—Transporting apparatus, e.g. slides, wheels or conveyors for discontinuous or batch transport
-
- 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
- B29C49/64—Heating or cooling preforms, parisons or blown articles
- B29C49/6604—Thermal conditioning of the blown article
- B29C2049/6606—Cooling the article
-
- 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
- B29L2022/00—Hollow articles
Abstract
The invention relates to the technical field of plastic bottle blowing, and discloses a plastic bottle blowing machine with an automatic blank feeding mechanism and a use method thereof. The bottle blowing mechanism disclosed by the invention can be used for blowing and forming the scorched bottle blank into a bottle body in the process that the circulatory transfer mechanism transfers the scorched bottle blank from the tail end of the blank conveying section to the head end of the bottle conveying section, and the bottle blowing mechanism can be used for blowing and forming the scorched bottle blank into the bottle body in the process that the bottle blank continuously moves, so that the operation of stopping all processes in the conventional operation and restarting after the bottle blowing is finished can be effectively saved, the production time is saved, the repeated start and stop of the continuous conveying mechanism and the circulatory transfer mechanism are avoided, the damage to electrical elements caused by the repeated start and stop is avoided, and the service life of the whole plastic bottle blowing machine with the automatic blank feeding mechanism is prolonged.
Description
Technical Field
The invention relates to the technical field of plastic bottle blowing, in particular to a plastic bottle blowing machine with an automatic blank feeding mechanism and a use method thereof.
Background
The production process of the plastic bottle is roughly divided into the following steps: 1. raw material preparation: and selecting proper plastic resin, and performing formula blending according to production requirements. These materials are usually stored in the form of granules or powders; 2. melting: the raw materials are conveyed into a melting machine, the plastic is melted by heating at high temperature, and pigments and additives are added in the process, so that the plastic bottle has specific color, transparency and physical properties; 3. and (3) forming: extruding the molten plastic into a mold, and then forming the basic shape of the bottle by pressure and blowing; 4. and (3) cooling: deformation of the bottle is avoided by cooling the plastic at high speed.
In the plastic bottle forming process, there are two blowing processes, including one-step blowing process and two-step blowing process, and in the plastic bottle with relatively large capacity, two-step blowing process is used, and the prefabricated bottle blank is produced through injection molding process, preheated and softened with infrared ray high temperature lamp, and the preheated bottle blank is set inside mold for high pressure inflation and blowing to form required shape.
In the two-step blowing method, a bottle blowing machine is generally adopted to carry out blowing forming operation, when the common bottle blowing machine is used, a continuous conveying mechanism is generally adopted to convey bottle blanks until the bottle blanks are conveyed to the inside of a blowing nozzle and a die, the continuous conveying of the bottle blanks is stopped, the bottle blanks stay for a period of time to wait for blowing to finish, and the common blowing process is intermittently carried out, so that the conveying process of the bottle blanks and bottle bodies cannot be continuously carried out in the blowing time process, the whole blowing and transferring process is longer, and the production efficiency is lower.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a plastic bottle blowing machine with an automatic blank feeding mechanism.
In order to solve the technical problems, the invention provides the following technical scheme:
the plastic bottle blowing machine with the automatic blank feeding mechanism comprises a continuous conveying mechanism, wherein an automatic blank feeding mechanism is arranged at the beginning of a conveying path of the continuous conveying mechanism, a material discharging mechanism is arranged at the end of the conveying path of the continuous conveying mechanism, a circulating transfer mechanism is arranged at the middle of the conveying path of the continuous conveying mechanism, and the conveying path of the continuous conveying mechanism is divided into a blank conveying section and a bottle conveying section by the circulating transfer mechanism; the bottle body conveying section passes through the bottle body cooling mechanism, and a bottle blowing mechanism is arranged at one side of the circulating transfer mechanism, which is far away from a conveying path of the continuous conveying mechanism; the automatic blank feeding mechanism comprises a feeding groove and a mounting disc, wherein a plurality of mounting grooves are formed in the mounting disc, the mounting disc can rotate continuously, and when each mounting groove passes through the discharge end of the feeding groove, a bottle blank can be taken in from the feeding groove each time; when each mounting groove passes through the starting end of the conveying path of the continuous conveying mechanism, the bottle blanks mounted by the mounting groove are mounted at the starting end of the conveying path of the continuous conveying mechanism; the continuous conveying mechanism can convey the mounted bottle blanks along a conveying path, and the bottle blanks are heated to a set temperature through the blank heating mechanism in the process of conveying the bottle blanks in the blank conveying section by the continuous conveying mechanism; the bottle blowing mechanism can blow and mold the hot bottle blanks into bottle bodies in the process that the cyclic transfer mechanism transfers the hot bottle blanks from the tail end of the blank conveying section to the head end of the bottle conveying section, and the cyclic transfer mechanism can mount the bottle bodies on the head end of the bottle conveying section; in the process that the continuous conveying mechanism conveys the bottle bodies in the bottle body conveying section, the bottle bodies are cooled to the room temperature through the bottle body cooling mechanism, and the bottle bodies cooled to the room temperature are discharged and collected through the discharging mechanism.
Preferably, the continuous conveying mechanism comprises two linear conveying mechanisms, and the two linear conveying mechanisms are used for respectively executing the operation of conveying bottle blanks by the blank conveying section and the operation of conveying bottle bodies by the bottle conveying section; the linear conveying mechanism comprises a circulating conveying belt, a plurality of mounting frames are uniformly fixed on the outer side of the circulating conveying belt, and each mounting frame can mount any one of bottle blanks and bottle bodies.
Preferably, a driving gear and a plurality of tensioning gears are arranged in the circulating conveying belt, and the circulating conveying belt is meshed with the driving gear and the tensioning gears; the linear driving motor is arranged on one side of the driving gear, the output end of the linear driving motor is coaxially fixed with the driving gear, and the linear driving motor can drive the circulating conveying belt to drive each mounting frame to circularly move under the tensioning action of the driving gear and the tensioning gears through the driving gear.
Preferably, the section of the feeding chute is gradually reduced along the direction towards the mounting plate, and only one bottle blank can be accommodated for movement at the same time at the discharging end of the feeding chute; the automatic blank feeding mechanism further comprises a mounting driving motor, the mounting driving motor is in power connection with the mounting plate, the mounting driving motor drives the mounting plate to rotate, and the tangential direction of rotation of the mounting plate is the same as the direction of the conveying path of the continuous conveying mechanism at the initial end position of the conveying path of the continuous conveying mechanism.
Preferably, at the initial end position of the conveying path of the continuous conveying mechanism, at the same time, one of the mounting grooves of the mounting plate is aligned with a mounting hole of one of the mounting frames of the linear conveying mechanism that performs the operation of conveying bottle blanks by the blank conveying section; and in the process that the mounting groove and the mounting hole respectively continue to move and misplace, bottle blanks fall into the mounting hole in alignment from the mounting groove and continue to be conveyed along the blank conveying section.
Preferably, the circulating transfer mechanism comprises a receiving transfer assembly and a clamping transfer assembly, two ends of the clamping transfer assembly are respectively provided with a feeding transfer disc and a discharging transfer disc, the transfer discs are used for transferring the burnt bottle blanks from the tail end of the blank conveying section to the head end of the clamping transfer assembly, and the discharging transfer discs are used for transferring the blown bottle bodies from the tail end of the clamping transfer assembly to the head end of the bottle body conveying section; the bottle blowing device comprises a bottle blowing mechanism, a bottle blowing nozzle, a bottle receiving and transferring assembly, a bottle blowing nozzle and a bottle receiving and transferring assembly, wherein the bottle blowing mechanism is characterized in that a joint section is arranged between the bottle blowing nozzle and the bottle receiving and transferring assembly, only one bottle blank is arranged in the joint section in the same time period, and the bottle blowing nozzle of the bottle blowing mechanism synchronously moves along with the movement of the bottle blank and returns to an initial position before the next bottle blank enters the joint section, and continues to move along with the next bottle blank in the joint section.
Preferably, the receiving and transferring assembly comprises a receiving driving chain and a plurality of receiving frames, the plurality of receiving frames are respectively fixed on the outer sides of the receiving driving chain, the clamping and transferring assembly comprises a clamping driving chain and a plurality of clamping frames, and the plurality of clamping frames are respectively fixed on the outer sides of the clamping driving chain; in the laminating section, only one of the picking frames is driven by the picking driving chain to synchronously move with only one of the clamping frames under the driving of the clamping driving chain; the bottle blowing mechanism further comprises a linear driving guide rail, and the bottle blowing nozzle can be driven by the linear driving guide rail to reciprocate in the attaching section.
Preferably, the blank heating mechanism comprises a heat preservation cover, the heat preservation cover is arranged at the outer side of the blank conveying section of the continuous conveying mechanism, a plurality of heating pipes are arranged in the heat preservation cover, and the smaller the distance between the heating pipes is along the direction of conveying bottle blanks by the blank conveying section; the bottle cooling mechanism comprises a heat dissipation mounting plate, a plurality of heat dissipation fans are fixedly mounted on the heat dissipation mounting plate, and the directions of the heat dissipation fans are perpendicular to the directions of the bottle conveying sections for conveying the bottle and the directions of the bottle.
Preferably, the discharging mechanism comprises a discharging deflector rod, an included angle is formed between the discharging deflector rod and the direction of the bottle conveying section for conveying the bottle, and the discharging deflector rod can collect the bottle downwards from a mounting frame at the tail end of the linear conveying mechanism for executing the operation of conveying the bottle by the bottle conveying section.
Compared with the prior art, the invention provides a plastic bottle blowing machine with an automatic blank feeding mechanism, which has the following beneficial effects:
1. the plastic bottle blowing machine with the automatic blank feeding mechanism can perform the blowing process of the bottle blank in the process that the circulation transfer mechanism transfers the hot bottle blank from the tail end of the blank conveying section to the head end of the bottle conveying section, the blowing mechanism can blow and form the hot bottle blank into a bottle body in the process that the bottle blank continues to move, the operation that all processes are required to stop in the conventional operation can be effectively saved, the bottle blowing is started again after the end of the bottle blowing, the production time is saved, the repeated start and stop of the continuous conveying mechanism and the circulation transfer mechanism are avoided, the damage of electrical elements caused by the repeated start and stop is avoided, and the service life of the whole plastic bottle blowing machine with the automatic blank feeding mechanism is prolonged; and the circulation transfer mechanism can mount the bottle after the bottle blank is blown to finish at the head end of the bottle conveying section, the bottle is cooled to room temperature through the bottle cooling mechanism in the process of conveying the bottle in the bottle conveying section by the continuous conveying mechanism, the bottle cooled to room temperature is discharged and collected through the discharging mechanism, and the processes of blank loading, heating, blowing, cooling and discharging of the bottle blank are continuously finished, so that the production efficiency of the plastic bottle blowing machine with the automatic blank loading mechanism is effectively improved.
2. This kind of plastic bottle blowing machine with automatic blank feeding mechanism, because the feed chute reduces gradually along the direction towards the hanging plate, the cross-section of feed chute is enough to hold only a bottle base and remove in the row material end of feed chute in the same time, thereby make can make the bottle base get into each hanging plate inside continuously one by one, then rotate along with hanging driving motor driven hanging plate one by one, and transport to continuous conveying mechanism's conveying path's initial end position department, because at continuous conveying mechanism's conveying path's initial end position department, hanging plate pivoted tangential direction is the same with continuous conveying mechanism's conveying path's direction, hanging plate's a hanging plate and the hanging hole of carrying frame of linear conveying mechanism who carries the blank operation of execution embryo conveying section are aligned, make when the transportation of bottle base through the hanging plate, when moving to the hanging frame's carrying hole directly over, the limit to the bottle base is relieved to the hanging plate, in the gravity that mounting plate and hanging hole continue the dislocation respectively move, it is continuous from hanging plate's carrier hole to receive a blank from the hanging plate to carry the straight line carrier hole of carrying mechanism that the blank can not be carried out the blank from the carrier section to the straight line along with the continuous carrier section of continuous carrier operation of continuous conveying mechanism, can carry out the blank along a portion of carrying section from the blank to be carried by the continuous carrier section.
3. This kind of plastic bottle blowing machine with automatic blank feeding mechanism, after the bottle base gets into and connects to get and transport the subassembly, the bottle base of mount on getting the frame is got the drive chain and is carried, and the laminating section between the subassembly is transported with getting to the centre gripping, get laminating between frame and the centre gripping frame, make the bottle base be limited in the blowing mould inside of getting frame and centre gripping frame, and remove along with getting the synchronous motion of frame and centre gripping frame, in this synchronous motion in-process, the bottle blowing mouth can receive the drive of linear drive guide rail, remove along with getting the synchronous motion of frame and centre gripping frame, make the bottle blowing mouth in this synchronous motion in-process, blow the shaping with the bottle base in the blowing mould inside, and after blow the shaping is accomplished, the bottle blowing mouth resumes to the revealing position department of laminating section, to the bottle base that is limited in the blowing mould inside of getting frame and centre gripping frame next, like this constantly circulate, can practice thrift the time that waits for blowing operation frequently temporarily and wait for frequently, and transport the device is moved along with the synchronous motion in this, the whole automatic conveying mechanism of transferring, the life-span is avoided the bottle blowing machine to be repeatedly damaged because of the device is opened, the life-span of the bottle blowing machine is avoided.
Drawings
FIG. 1 is a schematic perspective view of a plastic bottle blowing machine with an automatic blank feeding mechanism according to the present invention;
FIG. 2 is a second perspective view of a plastic bottle blowing machine with an automatic blank feeding mechanism according to the present invention;
FIG. 3 is a third perspective view of a plastic bottle blowing machine with an automatic blank feeding mechanism according to the present invention;
FIG. 4 is a schematic view of a partial perspective of an automatic blank feeding mechanism and blank delivery segment of the present invention;
FIG. 5 is a schematic view of a partial perspective view of the bottle conveying section of the present invention;
FIG. 6 is a schematic perspective view of the circulation transfer mechanism and bottle blowing mechanism of the present invention;
FIG. 7 is an enlarged schematic view of portion A of FIG. 6 in accordance with the present invention;
fig. 8 is a schematic view of a partial perspective view of the linear conveyor of the present invention.
In the figure: 1. a continuous conveying mechanism; 11. a blank delivery segment; 12. a bottle conveying section; 13. a linear conveying mechanism; 131. a circulating conveyor belt; 132. a mounting rack; 1321. a mounting hole; 133. a drive gear; 134. tensioning the gear; 135. a linear driving motor; 2. an automatic blank feeding mechanism; 21. a feed chute; 22. a mounting plate; 221. a mounting groove; 23. mounting a driving motor; 3. a discharging mechanism; 31. a discharging deflector rod; 4. a cyclic transfer mechanism; 41. the transferring assembly is picked up; 411. a driving chain is connected; 412. a receiving rack; 42. clamping and transferring the assembly; 421. clamping the driving chain; 422. a clamping frame; 43. a feed transfer tray; 44. a discharge transfer tray; 5. a blank heating mechanism; 51. a thermal insulation cover; 6. a bottle cooling mechanism; 61. a heat dissipation mounting plate; 62. a heat dissipation fan; 7. a bottle blowing mechanism; 71. blowing bottle mouth; 72. and driving the guide rail linearly.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As described in the background art, in order to solve the above technical problems, the present application proposes a plastic bottle blowing machine with an automatic blank feeding mechanism.
Referring to fig. 1-8, a plastic bottle blowing machine with an automatic blank feeding mechanism comprises a continuous conveying mechanism 1, wherein an automatic blank feeding mechanism 2 is arranged at the beginning of a conveying path of the continuous conveying mechanism 1, a discharge mechanism 3 is arranged at the end of the conveying path of the continuous conveying mechanism 1, a circulating transfer mechanism 4 is arranged at the middle of the conveying path of the continuous conveying mechanism 1, and the circulating transfer mechanism 4 divides the conveying path of the continuous conveying mechanism 1 into a blank conveying section 11 and a bottle conveying section 12; the blank conveying section 11 passes through the blank heating mechanism 5, the bottle conveying section 12 passes through the bottle cooling mechanism 6, and a bottle blowing mechanism 7 is arranged on one side of the circulating transfer mechanism 4, which is far away from the conveying path of the continuous conveying mechanism 1; the automatic blank feeding mechanism 2 comprises a feed chute 21 and a mounting disc 22, wherein the mounting disc 22 is provided with a plurality of mounting grooves 221, the mounting disc 22 can continuously rotate, and when each mounting groove 221 passes through the discharge end of the feed chute 21, a bottle blank can be taken in from the feed chute 21 each time; when each mounting groove 221 passes through the start end of the conveying path of the continuous conveying mechanism 1, the bottle blanks mounted in the mounting groove 221 are mounted at the start end of the conveying path of the continuous conveying mechanism 1; the continuous conveying mechanism 1 can convey the mounted bottle blanks along a conveying path, and the bottle blanks are heated to a set temperature through the blank heating mechanism 5 in the process of conveying the bottle blanks in the blank conveying section 11 by the continuous conveying mechanism 1; the bottle blowing mechanism 7 can blow and mold the hot bottle blanks into bottle bodies in the process that the cyclic transfer mechanism 4 transfers the hot bottle blanks from the tail end of the blank conveying section 11 to the head end of the bottle body conveying section 12, and the cyclic transfer mechanism 4 can mount the bottle bodies on the head end of the bottle body conveying section 12; in the process that the continuous conveying mechanism 1 conveys the bottles in the bottle conveying section 12, the bottles are cooled to room temperature through the bottle cooling mechanism 6, and the bottles cooled to room temperature are discharged and collected through the discharging mechanism 3.
When the bottle blank blowing machine is used, bottle blanks produced through processes such as injection molding are firstly placed in the feed tank 21 and conveyed through the feed tank 21 (in practice, the bottom surface of the feed tank 21 is inclined towards one side of the mounting disc 22, so that under the action of gravity, the bottle blanks in the feed tank 21 move towards one end of the mounting disc 22), in the continuous rotary movement process of the mounting disc 22, each mounting groove 221 firstly passes through the feed tank 21, the bottle blanks in the feed tank 21 slide into the mounting groove 221, and are conveyed to the beginning end of a conveying path of the continuous conveying mechanism 1 after rotary movement of the mounting disc 22, so that the bottle blanks mounted in the mounting groove 221 can be conveyed along the conveying path by the action of gravity and the limitation of the moving path, the continuous conveying mechanism 1 can convey the mounted bottle blanks along the conveying path, and in the continuous conveying mechanism 1, the bottle blanks are conveyed in the blank conveying section 11, the bottle blanks are heated to a set temperature through the heating mechanism 5, in the embodiment, the set temperature is 140 ℃, so that the bottle blanks can be heated to a proper expansion state and can be blown in a uniform expansion state; the bottle blowing mechanism 7 can perform blowing of the hot bottle blanks into bottle bodies in the process that the cyclic transfer mechanism 4 transfers the hot bottle blanks from the tail end of the blank conveying section 11 to the head end of the bottle conveying section 12 and the bottle blanks continue to move, so that the operation of stopping all processes in normal operation can be effectively saved, the bottle blowing is started again after the bottle blowing is finished, the production time is saved, the repeated start and stop of the continuous conveying mechanism 1 and the cyclic transfer mechanism 4 are avoided, the damage to electrical elements caused by the repeated start and stop is avoided, and the service life of the whole plastic bottle blowing machine with the automatic blank feeding mechanism is prolonged; and the circulation transfer mechanism 4 can mount the bottle after the bottle blank blowing is accomplished at bottle conveying section 12 head end, at continuous conveying mechanism 1 with the bottle in the in-process of bottle conveying section 12, the bottle is cooled to room temperature through bottle cooling mechanism 6, the bottle of cooling to room temperature is discharged through discharging mechanism 3 and is collected, the blank loading, heating, blowing, cooling and the discharge process of bottle blank is accomplished constantly in succession, effectively improve the production efficiency of this kind of plastic bottle blowing machine with automatic blank loading mechanism.
Further, referring to fig. 1 to 5 and 8, the continuous conveying mechanism 1 includes two linear conveying mechanisms 13, and the two linear conveying mechanisms 13 are used for respectively performing an operation of conveying bottle blanks by the blank conveying section 11 and an operation of conveying bottle bodies by the bottle conveying section 12; the linear conveying mechanism 13 comprises a circulating conveying belt 131, a plurality of mounting frames 132 are uniformly fixed on the outer side of the circulating conveying belt 131, and each mounting frame 132 can mount any one of bottle blanks and bottle bodies.
A driving gear 133 and a plurality of tensioning gears 134 are arranged in the circulating conveyor belt 131, and the circulating conveyor belt 131 is in gear engagement with the driving gear 133 and the tensioning gears 134; a linear driving motor 135 is arranged at one side of the driving gear 133, an output end of the linear driving motor 135 is coaxially fixed with the driving gear 133, and the linear driving motor 135 can drive the circulating conveying belt 131 to circularly move through the driving gear 133 under the tensioning action of the driving gear 133 and the tensioning gears 134.
When in use, the linear driving motors 135 of the two linear conveying mechanisms 13 respectively drive the corresponding driving gears 133 to rotate, so that the circulating conveying belt 131 rotates along with the driving of the driving gears 133 under the tensioning action of the driving gears 133 and the tensioning gears 134 in the same linear conveying mechanism 13, so that the mounting frames 132 fixed on the outer side of the circulating conveying belt 131 can continuously rotate along with the circulating conveying belt 131, and further, the operations of conveying bottle blanks by the blank conveying section 11 and conveying bottle bodies by the bottle conveying section 12 are respectively executed in the process of linearly driving the mounting frames 132 by the two linear conveying mechanisms 13, the bottle blanks and the blown bottle bodies are continuously transported, the continuity of the procedure is ensured, and the blowing production efficiency of the bottle blanks is effectively ensured.
Further, referring to fig. 1-5 and 8, the section of the feed chute 21 is gradually reduced along the direction toward the mounting plate 22, and only one bottle blank can be accommodated for movement at the same time at the discharge end of the feed chute 21; the automatic blank feeding mechanism 2 further comprises a mounting driving motor 23, the mounting driving motor 23 is in power connection with the mounting plate 22, the mounting driving motor 23 drives the mounting plate 22 to rotate, and the tangential direction of rotation of the mounting plate 22 at the initial end position of the conveying path of the continuous conveying mechanism 1 is the same as the direction of the conveying path of the continuous conveying mechanism 1.
At the initial end position of the conveying path of the continuous conveying mechanism 1, at the same time, one mounting groove 221 of the mounting plate 22 is aligned with a mounting hole 1321 of one mounting rack 132 of the linear conveying mechanism 13 that performs the operation of conveying bottle blanks by the blank conveying section 11; and in the process of respectively continuing to move and misplace the mounting groove 221 and the mounting hole 1321, bottle blanks fall into the aligned mounting hole 1321 from the mounting groove 221 and continue to be conveyed along the blank conveying section 11.
When in use, the section of the feeding groove 21 is gradually reduced along the direction facing the mounting disc 22, so that only one bottle blank can be accommodated and moved in the same time at the discharging end of the feeding groove 21, the bottle blanks can continuously enter the mounting grooves 221 one by one, then the mounting discs 22 driven by the mounting driving motor 23 rotate one by one and are transported to the initial end position of the conveying path of the continuous conveying mechanism 1, the tangential direction of rotation of the mounting discs 22 is the same as the direction of the conveying path of the continuous conveying mechanism 1 at the initial end position of the conveying path of the continuous conveying mechanism 1, one mounting groove 221 of the mounting disc 22 and the mounting hole 1321 of the linear conveying mechanism 132 for carrying out blank conveying operation of the blank conveying section 11 are aligned, so that when the bottle blanks are conveyed by the mounting disc 22 and move to the mounting hole 1321 of the mounting frame 132 one by one, the mounting groove 221 is limited to the bottle blanks, the gravity is released from the mounting groove 221 and the mounting hole 1321 to the mounting hole 1321, and the blank can be continuously carried out by the linear conveying section 132 of the blank conveying section 13 along with the continuous conveying section 11 continuously in the process of carrying section 13.
Further, referring to fig. 1-3 and 6-7, the circulating transfer mechanism 4 includes a receiving transfer assembly 41 and a clamping transfer assembly 42, two ends of the clamping transfer assembly 42 are respectively provided with a feeding transfer tray 43 and a discharging transfer tray 44, the transfer tray 43 is used for transferring the hot bottle blanks from the tail end of the blank conveying section 11 to the head end of the clamping transfer assembly 42, and the discharging transfer tray 44 is used for transferring the blown bottle bodies from the tail end of the clamping transfer assembly 42 to the head end of the bottle body conveying section 12; the clamping transfer assembly 42 and the receiving transfer assembly 41 have a laminating section, in the same time period, only one bottle blank is moved in the laminating section, and in the process of moving the bottle blank in the laminating section, the bottle blowing nozzle 71 of the bottle blowing mechanism 7 moves synchronously along with the movement of the bottle blank, returns to the initial position before the next bottle blank enters the laminating section, and continues to move along with the next bottle blank in the laminating section.
The receiving and transferring assembly 41 comprises a receiving and driving chain 411 and a plurality of receiving and taking frames 412, the plurality of receiving and taking frames 412 are respectively fixed on the outer side of the receiving and taking driving chain 411, the clamping and transferring assembly 42 comprises a clamping and driving chain 421 and a plurality of clamping frames 422, and the plurality of clamping frames 422 are respectively fixed on the outer side of the clamping and driving chain 421; inside the attaching section, there is only one access frame 412 that is driven by the access drive chain 411 and only one clamping frame 422 that is driven by the clamping drive chain 421; the bottle blowing mechanism 7 further comprises a linear drive rail 72, and the bottle blowing nozzle 71 can be driven by the linear drive rail 72 to reciprocate in the fitting section.
In use, the transfer tray 43 is used for transferring hot preforms from the tail end of the blank conveying section 11 to the head end of the gripping and transferring assembly 42, and the discharge transfer tray 44 is used for transferring blown preforms from the tail end of the gripping and transferring assembly 42 to the head end of the preform conveying section 12, similarly to the preform transferring process from the automatic blank feeding mechanism 2 to the linear conveying mechanism 13 which performs the preform conveying operation of the blank conveying section 11, respectively, and enables the preform or preform transferring operation;
after the bottle blanks enter the receiving and transferring assembly 41, the bottle blanks mounted on the receiving and transferring frame 412 are conveyed by the receiving and driving chain 411, and are bonded between the receiving and transferring frame 412 and the clamping frame 422 at the bonding section between the clamping and transferring assembly 42 and the receiving and transferring assembly 41, so that the bottle blanks are limited inside the blow molding dies of the receiving and transferring frame 412 and the clamping frame 422 and move along with the synchronous movement of the receiving and transferring frame 412 and the clamping frame 422, in the synchronous movement process, the bottle blowing nozzle 71 can be driven by the linear driving guide rail 72 to move along with the synchronous movement of the receiving and transferring frame 412 and the clamping frame 422, so that the bottle blowing nozzle 71 can blow-mold the bottle blanks inside the blow molding dies in the synchronous movement process, and after blowing molding is finished, the bottle blowing nozzle 71 returns to the revealing position of the bonding section, and blowing operations are carried out on the bottle blanks limited inside the blow molding dies of the receiving and the clamping frame 412 and the clamping frame 422, so that the continuous circulation is carried out, the time delay caused by frequent pause waiting operation in the normal operation can be effectively saved, and the repeated operation can be avoided, the repeated operation of the automatic transfer mechanism 1 is prevented from being damaged by the repeated operation of the device, and the device 4 is prevented from being repeatedly used, and the device is prevented from being damaged by the device.
Further, referring to fig. 1-5, the blank heating mechanism 5 includes a heat insulation cover 51, the heat insulation cover 51 is disposed at the outer side of the blank conveying section 11 of the continuous conveying mechanism 1, a plurality of heating pipes are disposed inside the heat insulation cover 51, and the smaller the distance between the heating pipes is along the direction in which the blank conveying section 11 conveys the bottle blank; the bottle cooling mechanism 6 comprises a heat dissipation mounting plate 61, a plurality of heat dissipation fans 62 are fixedly mounted on the heat dissipation mounting plate 61, and the directions of the heat dissipation fans 62 are perpendicular to the bottle conveying direction of the bottle conveying section 12 and face the bottle direction.
Therefore, when the bottle blank blowing machine is used, the heat generated by each heating pipe is limited in the heat preservation cover 51 through the arrangement of the heat preservation cover 51, bottle blanks conveyed by the blank conveying section 11 of the continuous conveying mechanism 1 passing through the inside of the heat preservation cover 51 are heated, and the smaller the distance between the heating pipes is along the direction of conveying the bottle blanks by the blank conveying section 11, the temperature of the corresponding area in the heat preservation cover 51 is still kept at a higher temperature in the later stage of heating the bottle blanks, the heat transfer efficiency of the later stage of heating the bottle blanks is ensured, and the blowing requirement of the bottle blank composite bottle blanks output from the inside of the heat preservation cover 51 is ensured; after the bottle blank is blown, cooling air flow is provided towards the direction of the bottle body through the cooling fan 62, cooling of the blown bottle body is accelerated, the cooling rate of melt in the bottle body is improved, and softening deformation of the bottle body caused by flow of the melt is avoided.
Further, referring to fig. 1-5, the discharging mechanism 3 includes a discharging lever 31, an included angle is formed between the discharging lever 31 and a direction in which the bottle is conveyed by the bottle conveying section 12, the discharging lever 31 can collect the bottle by pulling down from a mounting rack 132 at the tail end of the linear conveying mechanism 13 for conveying the bottle by the bottle conveying section 12, and the limited path of the discharging lever 31 can enable the bottle to move in a direction away from the mounting rack 132 in which the bottle is conveyed by the bottle conveying section 12, so that the bottle can be pulled out from the mounting rack 132, pushed out and guided to fall into the collecting box, and the collection of the bottle is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The plastic bottle blowing machine with the automatic blank feeding mechanism is characterized by comprising a continuous conveying mechanism (1), wherein an automatic blank feeding mechanism (2) is arranged at the beginning of a conveying path of the continuous conveying mechanism (1), a discharging mechanism (3) is arranged at the ending of the conveying path of the continuous conveying mechanism (1), a circulating transfer mechanism (4) is arranged at the middle position of the conveying path of the continuous conveying mechanism (1), and the circulating transfer mechanism (4) divides the conveying path of the continuous conveying mechanism (1) into a blank conveying section (11) and a bottle conveying section (12);
the bottle conveying section (12) passes through the bottle cooling mechanism (6), and a bottle blowing mechanism (7) is arranged at one side of the circulating transfer mechanism (4) far away from the conveying path of the continuous conveying mechanism (1);
the automatic blank feeding mechanism (2) comprises a feeding groove (21) and a mounting disc (22), wherein the mounting disc (22) is provided with a plurality of mounting grooves (221), the mounting disc (22) can continuously rotate, and when each mounting groove (221) passes through the discharge end of the feeding groove (21), a bottle blank can be taken in from the feeding groove (21) each time; when each mounting groove (221) passes through the starting end of the conveying path of the continuous conveying mechanism (1), mounting bottle blanks mounted by the mounting groove (221) on the starting end of the conveying path of the continuous conveying mechanism (1);
the continuous conveying mechanism (1) can convey the mounted bottle blanks along a conveying path, and the bottle blanks are heated to a set temperature through the blank heating mechanism (5) in the process of conveying the bottle blanks in the blank conveying section (11) by the continuous conveying mechanism (1);
the bottle blowing mechanism (7) can blow and mold the hot bottle blanks into bottle bodies in the process that the cyclic transfer mechanism (4) transfers the hot bottle blanks from the tail end of the blank conveying section (11) to the head end of the bottle body conveying section (12), and the cyclic transfer mechanism (4) can mount the bottle bodies on the head end of the bottle body conveying section (12);
in the process that the continuous conveying mechanism (1) conveys the bottles in the bottle conveying section (12), the bottles are cooled to room temperature through the bottle cooling mechanism (6), and the bottles cooled to room temperature are discharged and collected through the discharging mechanism (3).
2. A plastic bottle blowing machine with an automatic blank feeding mechanism as set forth in claim 1, wherein: the continuous conveying mechanism (1) comprises two linear conveying mechanisms (13), and the two linear conveying mechanisms (13) are used for respectively executing the operation of conveying bottle blanks by the blank conveying section (11) and the operation of conveying bottle bodies by the bottle conveying section (12);
the linear conveying mechanism (13) comprises a circulating conveying belt (131), a plurality of mounting frames (132) are uniformly fixed on the outer side of the circulating conveying belt (131), and each mounting frame (132) can mount any one of bottle blanks and bottle bodies.
3. A plastic bottle blowing machine with an automatic blank feeding mechanism as claimed in claim 2, wherein: a driving gear (133) and a plurality of tensioning gears (134) are arranged in the circulating conveying belt (131), and the circulating conveying belt (131) is in gear engagement with the driving gear (133) and the tensioning gears (134);
one side of the driving gear (133) is provided with a linear driving motor (135), the output end of the linear driving motor (135) is coaxially fixed with the driving gear (133), the linear driving motor (135) can drive the circulating conveying belt (131) through the driving gear (133) under the tensioning action of the driving gear (133) and the tensioning gears (134), and each mounting frame (132) is driven to move circularly.
4. A plastic bottle blowing machine with an automatic blank feeding mechanism as set forth in claim 3, wherein: the section of the feeding groove (21) is gradually reduced along the direction towards the mounting plate (22), and only one bottle blank can be accommodated to move at the same time at the discharging end of the feeding groove (21);
the automatic blank feeding mechanism (2) further comprises a mounting driving motor (23), the mounting driving motor (23) is in power connection with the mounting plate (22), the mounting driving motor (23) drives the mounting plate (22) to rotate, the tangential direction of rotation of the mounting plate (22) is the same as the direction of the conveying path of the continuous conveying mechanism (1) at the initial end position of the conveying path of the continuous conveying mechanism (1).
5. A plastic bottle blowing machine with an automatic blank feeding mechanism as set forth in claim 4, wherein: at the initial end position of the conveying path of the continuous conveying mechanism (1), one mounting groove (221) of the mounting disc (22) and a mounting hole (1321) of one mounting frame (132) of the linear conveying mechanism (13) for carrying out bottle blank conveying operation of the blank conveying section (11) are aligned at the same time;
and in the process that the mounting groove (221) and the mounting hole (1321) respectively continue to move and misplace, bottle blanks fall into the mounting hole (1321) aligned from the mounting groove (221) and continue to be conveyed along the blank conveying section (11).
6. A plastic bottle blowing machine with an automatic blank feeding mechanism as set forth in claim 3, wherein: the circulating transfer mechanism (4) comprises a receiving transfer assembly (41) and a clamping transfer assembly (42), two ends of the clamping transfer assembly (42) are respectively provided with a feeding transfer disc (43) and a discharging transfer disc (44), the transfer discs (43) are used for transferring hot bottle blanks from the tail end of the blank conveying section (11) to the head end of the clamping transfer assembly (42), and the discharging transfer discs (44) are used for transferring blown bottle bodies from the tail end of the clamping transfer assembly (42) to the head end of the bottle body conveying section (12);
the bottle blowing device is characterized in that a laminating section is arranged between the clamping transferring assembly (42) and the receiving transferring assembly (41), only one bottle blank is arranged in the laminating section in the same time period, and in the process that the bottle blank moves in the laminating section, a bottle blowing nozzle (71) of the bottle blowing mechanism (7) synchronously moves along with the movement of the bottle blank, returns to the initial position before the next bottle blank enters the laminating section, and continues to move along with the next bottle blank in the laminating section.
7. A plastic bottle blowing machine with an automatic blank feeding mechanism as set forth in claim 6, wherein: the receiving and transferring assembly (41) comprises a receiving and driving chain (411) and a plurality of receiving and transferring frames (412), the plurality of receiving and transferring frames (412) are respectively fixed on the outer sides of the receiving and driving chain (411), the clamping and transferring assembly (42) comprises a clamping and driving chain (421) and a plurality of clamping frames (422), and the plurality of clamping frames (422) are respectively fixed on the outer sides of the clamping and driving chain (421);
inside the attaching section, a single picking frame (412) and a single clamping frame (422) are synchronously moved under the drive of the picking driving chain (411) and under the drive of the clamping driving chain (421);
the bottle blowing mechanism (7) further comprises a linear driving guide rail (72), and the bottle blowing nozzle (71) can be driven by the linear driving guide rail (72) to reciprocate in the attaching section.
8. A plastic bottle blowing machine with an automatic blank feeding mechanism as set forth in claim 1, wherein: the blank heating mechanism (5) comprises a heat preservation cover (51), the heat preservation cover (51) is arranged on the outer side of the blank conveying section (11) of the continuous conveying mechanism (1), a plurality of heating pipes are arranged in the heat preservation cover (51), and the distance between the heating pipes is smaller along the direction in which the blank conveying section (11) conveys bottle blanks;
the bottle cooling mechanism (6) comprises a heat dissipation mounting plate (61), a plurality of heat dissipation fans (62) are fixedly mounted on the heat dissipation mounting plate (61), and the directions of the heat dissipation fans (62) are perpendicular to the directions of the bottle conveying sections (12) for conveying the bottle and face the directions of the bottle.
9. A plastic bottle blowing machine with an automatic blank feeding mechanism as claimed in claim 2, wherein: the discharging mechanism (3) comprises a discharging deflector rod (31), an included angle is formed between the discharging deflector rod (31) and the direction in which the bottle conveying section (12) conveys the bottle, and the discharging deflector rod (31) can pull down and collect the bottle from a mounting frame (132) at the tail end of the linear conveying mechanism (13) for executing the bottle conveying operation of the bottle conveying section (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311494868.7A CN117261178A (en) | 2023-11-09 | 2023-11-09 | Plastic bottle blowing machine with automatic blank feeding mechanism and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311494868.7A CN117261178A (en) | 2023-11-09 | 2023-11-09 | Plastic bottle blowing machine with automatic blank feeding mechanism and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117261178A true CN117261178A (en) | 2023-12-22 |
Family
ID=89201088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311494868.7A Withdrawn CN117261178A (en) | 2023-11-09 | 2023-11-09 | Plastic bottle blowing machine with automatic blank feeding mechanism and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117261178A (en) |
-
2023
- 2023-11-09 CN CN202311494868.7A patent/CN117261178A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1062804C (en) | Method of making preform with crystallized zeck protion and apparatus thereof | |
| US9333695B2 (en) | Molded article transferring device and blow molding device | |
| RU2123934C1 (en) | Method of cast oriented blow moulding and device for its realization | |
| CN1231340C (en) | Preform post-mdd cooling method and appts. | |
| CN100480017C (en) | Platen mounted post mold cooling apparatus | |
| CN1159144C (en) | Compact post-mold cooling device | |
| TW590874B (en) | Post mold cooling apparatus and method having transverse movement | |
| CN111391277A (en) | Bottle blowing machine for compensating and heating bottle blank | |
| CN115519771A (en) | Continuous blow molding machine, preform, system and process | |
| CN1299890C (en) | Parts transfer method and apparatus for an injection stretch blow molding system | |
| US6713013B2 (en) | Single-row and multi-row stretch blow molding method and apparatus therefor | |
| CN116198164A (en) | One-die multi-cavity flat vulcanizing machine for tire production | |
| CN117261178A (en) | Plastic bottle blowing machine with automatic blank feeding mechanism and use method | |
| WO1995028270A1 (en) | Blow molding apparatus | |
| CN113134960A (en) | Injection molding and bottle blowing integrated machine | |
| CN111674015A (en) | Efficient bottle blowing machine for plastic bottles | |
| WO2011017860A1 (en) | Bottle making machine | |
| CN1686701A (en) | Full automatic bottle blowing technology for heat resistant bottle and bottle blowing machine for implementing said technology | |
| CN216001396U (en) | 1.5-step injection molding and bottle blowing integrated machine | |
| US3951636A (en) | Molding apparatus | |
| CN215320556U (en) | Bottle preform rotating mechanism for heating cavity of bottle blowing machine | |
| JP4474888B2 (en) | Injection stretch blow molding system and injection stretch blow molding method | |
| US4116609A (en) | Apparatus for the continuous production of oriented hollow bodies | |
| CN2882976Y (en) | Stepping multi-station plastic st-rething blowing moulding machine | |
| CN212219238U (en) | Bottle blowing machine for compensating and heating bottle blank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20231222 |
|
| WW01 | Invention patent application withdrawn after publication |