CN113134960A - Injection molding and bottle blowing integrated machine - Google Patents
Injection molding and bottle blowing integrated machine Download PDFInfo
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- CN113134960A CN113134960A CN202110339014.6A CN202110339014A CN113134960A CN 113134960 A CN113134960 A CN 113134960A CN 202110339014 A CN202110339014 A CN 202110339014A CN 113134960 A CN113134960 A CN 113134960A
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- bottle blank
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- movement mechanism
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 29
- 238000007664 blowing Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000000071 blow moulding Methods 0.000 claims abstract description 17
- 238000012546 transfer Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 19
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C49/06—Injection blow-moulding
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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
-
- 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
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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
- B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
- B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The invention discloses an injection and bottle blowing integrated machine, which comprises an injection molding machine, a bottle blank transfer device, a bottle blank splitting and exchanging workbench, a bottle blank feeding device, a conveying chain, a bottle blank heating device, a blow molding device and a bottle discharging device, wherein the bottle blank transfer device comprises a transverse movement mechanism, a longitudinal movement mechanism and a vertical movement mechanism, the lower end of the vertical movement mechanism is rotatably connected with a bottle blank clamp, the bottom surface of the bottle blank clamp is provided with a plurality of clamping heads corresponding to product cavities of an injection molding machine mold, the bottle blanks are moved to the bottle blank splitting and exchanging workbench through the bottle blank transfer device after being clamped by the clamping heads, the bottle blank splitting and exchanging workbench adjusts the space between the bottle blanks to the space corresponding to a transmission chain, the bottle blank feeding device enters the transmission chain, and the bottle blank feeding device and the blow molding device sequentially blow the bottle blank into a bottle which is then taken down by the bottle discharging device. The invention reduces the heating time, does not damage the surface of the product and improves the production efficiency of the bottle blowing machine.
Description
Technical Field
The invention relates to a bottle blowing machine, in particular to an injection molding and bottle blowing integrated machine.
Background
Plastic bottles are widely used in daily life and applied to various industries, and the plastic bottles are produced by blowing through a bottle blowing machine. The prior bottle blowing machine is basically formed in structure and mature in technology, and mainly comprises a feeding device, a conveying chain device, a bottle blank heating device, a blow molding device and a discharging device, wherein the bottle blanks injected from an injection molding machine are generally collected and conveyed to the bottle blowing machine in a whole box, the bottle blanks are placed in the conveying chain device through the feeding device by manpower or a mechanical arm, the bottles are produced through the bottle blank heating device and the blow molding device in sequence, and then the bottles are taken down through the discharging device, so that the mode is commonly called a two-step bottle blowing machine in the industry, and the main structure is shown in figure 1. This approach has several drawbacks: 1. when bottle blanks produced by an injection molding machine are collected and transported in a whole box, the surfaces of the bottle blanks are very easy to scratch, and products with high requirements on the surface quality of a plurality of bottles, such as cosmetic bottles and the like, can cause unqualified surface quality of the bottles blown by the blow molding machine to become waste products; 2. the bottle base is moulded plastics and is come out and fill a whole case, needs the longer time, then collects loading attachment department again after the transportation through whole case again, and whole process can be consuming time longer, and the bottle base all can be in the cooling state, and when bottle base heating device, the time is short only heats the surface easily, and inside does not reach predetermined temperature, can influence later stage blowing process, and the heat time increases then can reduce production efficiency.
Disclosure of Invention
Aiming at the problems, the invention aims to provide an injection molding and bottle blowing integrated machine which is novel in structure and high in production efficiency, the surface of a bottle blank cannot be scratched in the production process, and the surface quality of a blown product is good.
The technical scheme of the invention is that the injection and bottle blowing integrated machine comprises an injection molding machine, a bottle blank transfer device, a bottle blank splitting exchange workbench, a bottle blank feeding device, a conveying chain, a bottle blank heating device, a blow molding device and a bottle discharging device, the bottle blank transfer mechanism comprises a transverse movement mechanism, a longitudinal movement mechanism and a vertical movement mechanism, the lower end of the vertical movement mechanism is rotatably connected with a bottle blank clamp, the bottom surface of the bottle blank clamp is provided with a plurality of clamping heads corresponding to the mold cavity of the injection molding machine, the clamping head clamps the bottle blank and then moves the bottle blank to a bottle blank distributing exchange workbench through a bottle blank transferring device, the bottle blank distributing and exchanging workbench adjusts the space between the bottle blanks to the space corresponding to the transmission chain, the bottle blanks enter the transmission chain through the bottle blank feeding device, and the bottle blank is blown into a bottle through a bottle blank heating device and a blow molding device in sequence and then taken down through a bottle blanking device.
Preferably, the lower end of the vertical movement mechanism is rotatably connected with a bottle blank clamp through a rotary cylinder, and the clamping heads comprise a front row and a rear row, wherein each row is provided with a plurality of clamping heads.
Preferably, the transverse movement mechanism comprises a transverse guide rail and a transverse driving motor, the longitudinal movement mechanism comprises a longitudinal guide rail and a longitudinal driving motor, the vertical movement mechanism comprises a vertical guide rail and a vertical driving motor, the vertical movement mechanism is arranged on the transverse guide rail, and the transverse driving mechanism is arranged on the longitudinal guide rail.
Preferably, the bottle blank distributing and exchanging workbench comprises a workbench, wherein a mounting hole and a rotating sleeve are arranged on the workbench, the rotating sleeve is rotatably arranged in a connecting flange through a bearing, the connecting flange is arranged in the mounting hole, the upper end of the rotating sleeve is connected with a rotating plate, the lower end of the rotating sleeve is connected with a driven belt pulley, a first motor is arranged below the workbench and drives the driven belt pulley to rotate through a driving belt pulley and a driving belt, the bottom of the rotating sleeve is provided with a second motor which is connected with a transmission shaft, the transmission shaft is rotatably arranged in the rotating sleeve through a bearing, the top end of the transmission shaft penetrates through an inner hole of the rotating plate and then is connected with a rotating disc, the rotating plate is provided with sliding rails along the left side and the right side of the length direction, and a plurality of symmetrical sliding blocks are arranged on the left sliding rail and the right sliding rail, the bottle blank inserting device is characterized in that bottle blank inserting blocks for inserting bottle blanks are connected to the tops of the sliding blocks, hinged parts are arranged on the inner side faces of the sliding blocks, two obliquely crossed and vertically symmetrical connecting rods are hinged to each hinged part, the upper ends and the lower ends of the connecting rods on two adjacent sliding blocks are hinged together, pull rods are transversely arranged on the front and rear groups of sliding blocks which are symmetrical with respect to the center on the rotating plate, connecting rods are sleeved on the front and rear pull rods, and the other ends of the connecting rods are respectively fixed to the front and rear ends of the rotating plate.
Preferably, first motor passes through the regulating block and installs on the workstation, waist type step hole has been seted up on the regulating block, be connected with the stopper on the workstation of regulating block side, threaded connection has adjusting screw on the stopper, the adjusting screw front end supports and holds on the regulating block, the mounting panel of below is connected through the spliced pole to the regulating block lower extreme, the mounting panel below is connected with first motor through the spliced pole, connect the main shaft after first motor passes through reduction gear and shaft coupling, install driving pulley on the main shaft, the lower extreme is installed respectively on regulating block and mounting panel through the bearing on the main shaft, both ends are provided with the limiting plate around the slide rail on the rotor plate, threaded connection has adjusting screw on the limiting plate, between connecting rod and the pull rod, all through the vice cooperation of sphere between connecting rod and the rotor plate.
Preferably, the bottle blank feeding device comprises a guide rail arranged on a workbench, one end of the guide rail is positioned outside a bottle blank splitting exchange workbench, the other end of the guide rail is positioned outside a transmission chain, belt pulleys are arranged at two ends of the guide rail, a synchronous belt is arranged between the two belt pulleys, a driving motor is arranged below one belt pulley, a moving block is arranged on the guide rail and connected to the synchronous belt, a vertical guide rail and a vertical air cylinder are arranged on the moving block, a vertical sliding block is arranged on the vertical guide rail and connected with a vertical connecting block, a transverse connecting plate is arranged at the top of the vertical connecting block and provided with a longitudinal guide rail and a longitudinal air cylinder, a longitudinal sliding block is arranged on the longitudinal guide rail, the front end of a piston rod of the longitudinal air cylinder is connected to the longitudinal sliding block, and bottle blank clamping jaws are arranged at equal intervals along the transverse direction at the front end of the longitudinal sliding block, the distance between the bottle blank clamping jaws corresponds to the distance between the transmission chains, and the bottle blank clamping jaws are clamped through pneumatic clamping.
The invention can convey the bottle blanks which are just injected to the bottle blowing machine in batches, and realize the distance division so that the distance between the bottle blanks corresponds to the distance between the conveying chains, thereby reducing the heating time, not damaging the surface of the product and improving the production efficiency of the bottle blowing machine.
Drawings
FIG. 1 is a schematic structural diagram of a conventional two-step bottle blowing machine;
FIG. 2 is a schematic view of the clamping head of the present invention in a configuration for bending a preform from an injection molding machine;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
FIG. 4 is a schematic structural view of the present invention showing a bottle preform being placed on a preform dividing exchange table by a clamping head;
FIG. 5 is a schematic view showing the construction of the preform transfer apparatus for removing preforms from an injection molding machine according to the present invention;
FIG. 6 is a schematic structural view of the bottle preform transfer device of the present invention when placing a bottle preform on the bottle preform blank distributing and exchanging table;
FIG. 7 is a schematic structural view of a bottle preform blank-separating exchange workbench according to the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 from another perspective;
FIG. 9 is a cross-sectional view of a preform blank dispensing exchange table according to the present invention;
FIG. 10 is a schematic structural view of a bottle blank after the blank-separating exchange workbench is separated;
FIG. 11 is a schematic structural view of a preform loading device according to the present invention;
FIG. 12 is a schematic view of the structure of FIG. 11 from another perspective;
FIG. 13 is a schematic structural view of the preform loading device of the present invention when taking preforms from the preform splitting exchange table;
FIG. 14 is a schematic view of the preform loading device transferring preforms onto a driving chain according to the present invention;
FIG. 15 is a schematic view of a bottle preform heating apparatus according to the present invention;
FIG. 16 is a schematic view of a blow molding apparatus according to the present invention;
FIG. 17 is a schematic view of the bottle discharging device of the present invention gripping bottles from a conveyor chain;
FIG. 18 is a schematic view of the bottle discharging device of the present invention when a bottle is clamped;
wherein: 1-injection molding machine; 2-a bottle blank transfer device; 21-a transverse movement mechanism; 211-transverse guide; 212-transverse drive motor; 22-longitudinal movement mechanism; 221-longitudinal rail; 222-longitudinal drive motor; 23-a vertical movement mechanism; 231-vertical guide rails; 232-vertical driving motor; 24-a bottle blank clamp; 25-a clamping head; 3-bottle blank dividing and exchanging workbench; 301-rotating the sleeve; 302-a connecting flange; 303-rotating the plate; 304-a driven pulley; 305 — a first electric machine; 306-a driving pulley; 307-transmission belt; 308-a second motor; 309-drive shaft; 310 — a rotating disk; 311-a slide rail; 312 — a slider; 313-inserting a bottle blank into a block; 314-a hinge; 315-connecting rod; 316-a pull rod; 317, connecting rods; 318-a regulating block; 319-waist step hole; 320-a limiting block; 321-adjusting screw rod; 322-a mounting plate; 323-speed reducer; 324-a coupling; 325 — main shaft; 326-limiting plate; 327-adjusting the screw; 4, a bottle blank feeding device; 401-guide rails; 402-a pulley; 403-synchronous belt; 404 — a driving motor; 405-moving block; 406-vertical guide rails; 407-vertical cylinder; 408-vertical slide block; 409-vertical connecting block; 410-transverse web; 411 — longitudinal guide rail; 412-longitudinal cylinder; 413-longitudinal slide; 414-preform gripper; 5-a conveyor chain; 6-bottle blank heating device; 7-a blow molding device; 8, a bottle discharging device; 9-the work level.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2 to 14, the invention provides an injection and bottle blowing integrated machine, which comprises an injection molding machine 1, a bottle blank transfer device 2, a bottle blank distributing and exchanging workbench 3, a bottle blank feeding device 4, a conveying chain 5, a bottle blank heating device 6, a blow molding device 7 and a bottle blanking device 8, wherein the bottle blank transfer device 2 comprises a transverse movement mechanism 21, a longitudinal movement mechanism 22 and a vertical movement mechanism 23, a bottle blank clamp 24 is rotatably connected at the lower end of the vertical movement mechanism 23, a plurality of clamping heads 25 corresponding to mold product cavities of an injection molding machine are arranged on the bottom surface of the bottle blank clamp 24, the bottle blanks are moved to the bottle blank distributing and exchanging workbench 3 through the bottle blank transfer device 2 after being clamped by the clamping heads 25, the bottle blanks are adjusted to the interval corresponding to the conveying chain 5 by the bottle blank distributing and exchanging workbench 3, the bottle blanks enter the conveying chain 5 through the bottle blank feeding device 4, and the bottle is blown into a bottle through a bottle blank heating device 6 and a blow molding device 7 in sequence and then taken down through a bottle blanking device 8.
Preferably, the lower end of the vertical movement mechanism 23 is rotatably connected with a bottle blank clamp 24 through a rotary cylinder, the clamping heads 25 comprise a front row and a rear row, each row is provided with a plurality of clamping heads, the clamping heads can select a sucking disc, and the sucking discs can adsorb bottle blanks when contacting the bottom of the outer surface of the bottle blanks.
Preferably, the lateral movement mechanism 21 includes a lateral guide rail 211 and a lateral driving motor 212, the longitudinal movement mechanism 22 includes a longitudinal guide rail 221 and a longitudinal driving motor 222, the vertical movement mechanism 23 includes a vertical guide rail 231 and a vertical driving motor 232, the vertical movement mechanism 23 is disposed on the lateral guide rail 211, and the lateral driving mechanism 21 is disposed on the longitudinal guide rail 221.
Preferably, the bottle blank dividing and exchanging workbench 3 comprises a workbench 9, a mounting hole and a rotating sleeve 301 are arranged on the workbench 9, the rotating sleeve 301 is rotatably mounted in a connecting flange 302 through a bearing, the connecting flange 302 is mounted in the mounting hole, the upper end of the rotating sleeve 301 is connected with a rotating plate 303, the lower end of the rotating sleeve 301 is connected with a driven pulley 304, a first motor 305 is arranged below the workbench 9, the first motor 305 drives the driven pulley 304 to rotate through a driving pulley 306 and a transmission belt 307, the bottom of the rotating sleeve 301 is provided with a second motor 308, the second motor 308 is connected with a transmission shaft 309, the transmission shaft 309 is rotatably mounted in the rotating sleeve 301 through a bearing, the top end of the transmission shaft 309 is connected with a rotating disc 310 after passing through an inner hole of the rotating plate 303, the rotating plate 303 is provided with sliding rails 311 along the left and right sides of the length direction, a plurality of symmetrical sliding blocks 312 are arranged on the left sliding rail 11 and the right sliding rail 11, a bottle blank inserting block 313 for inserting a bottle blank is connected to the top of each sliding block 312, a hinged portion 314 is arranged on the inner side surface of each sliding block 312, two obliquely crossed and vertically symmetrical connecting rods 315 are hinged to each other on each hinged portion 314, the upper ends and the lower ends of the connecting rods 315 on the two adjacent sliding blocks 312 are hinged together, pull rods 316 are transversely arranged on the front sliding block 312 and the rear sliding block 312 which are symmetrical with respect to the center on the rotating plate 303, connecting rods 317 are sleeved on the front pull rod 316 and the rear pull rod 316, and the other ends of the connecting rods 317 are.
Preferably, first motor 305 is installed on workstation 9 through regulating block 318, waist type step hole 319 has been seted up on the regulating block 318, be connected with stopper 320 on the workstation 9 of regulating block 318 side, threaded connection has adjusting screw 321 on the stopper 320, adjusting screw 321 front end supports and holds on regulating block 318, the mounting panel 322 of below is connected through the spliced pole to regulating block 318 lower extreme, be connected with first motor 305 through the spliced pole below mounting panel 322, first motor 305 is through connecting main shaft 325 behind reduction gear 323 and shaft coupling 324, install driving pulley 306 on the main shaft 325, install respectively on regulating block 318 and mounting panel 322 through the bearing in the upper and lower end of main shaft 325, both ends are provided with limiting plate 326 around the slide rail 311 on the rotor plate 303, threaded connection has adjusting screw 327 on limiting plate 326, between connecting rod 317 and the pull rod 316, The connecting rod 317 and the rotating disc 310 are matched through a spherical pair.
Preferably, the bottle blank feeding device 4 comprises a guide rail 401 arranged on the workbench 9, one end of the guide rail 401 is located outside the bottle blank splitting exchange workbench 3, the other end of the guide rail 401 is located outside the transmission chain 5, belt pulleys 402 are arranged at two ends of the guide rail 401, a synchronous belt 403 is arranged between the two belt pulleys 402, a driving motor 404 is arranged below one belt pulley 402, a moving block 405 is arranged on the guide rail 401, the moving block 405 is connected to the synchronous belt 403, a vertical guide rail 406 and a vertical cylinder 407 are arranged on the moving block 405, a vertical sliding block 408 is arranged on the vertical guide rail 406, a vertical connecting block 409 is connected to the vertical sliding block 408, a transverse connecting plate 410 is arranged at the top of the vertical connecting block 409, a longitudinal guide rail 411 and a longitudinal cylinder 412 are arranged on the transverse connecting plate 410, a longitudinal sliding block 413 is arranged on the longitudinal guide rail 411, and the front end of a piston rod of the longitudinal cylinder 412 is connected to the longitudinal sliding block 413, bottle blank clamping jaws 414 are arranged at the front end of the longitudinal sliding block 413 at equal intervals along the transverse direction, the interval between the bottle blank clamping jaws 414 corresponds to the interval between the transmission chains 5, and the bottle blank clamping jaws 414 are clamped through pneumatic clamping.
In the invention, the injection molding machine part adopts the existing common injection molding machine on the market, when in use, the plastic granules are used for injection molding of bottle blanks through the injection molding machine, and based on the design of one mold and multiple cavities in the mold, the space between the bottle blanks needs to be arranged smaller, so that more bottle blank products can be injected by one-time injection molding. After the mold of the injection molding machine is opened, the bottle blank transfer device 2 moves the bottle blank clamp 24 in place through the three-axis linkage of the transverse movement mechanism 21, the longitudinal movement mechanism 22 and the vertical movement mechanism 23, and turns over 90 degrees through the rotating cylinder, so that the clamping head 25 is aligned to the bottom of the bottle blank, and all the bottle blanks injected on the mold are taken out at one time.
Next, the bottle preform is moved to the bottle preform blank distributing and exchanging worktable 3 by the three-axis linkage of the transverse moving mechanism 21, the longitudinal moving mechanism 22 and the vertical moving mechanism 23, and then the bottle preform is placed, and at this time, the bottle preform is as shown in fig. 6 and 7.
Then, the second motor 308 is controlled to rotate, the second motor 308 drives the transmission shaft 309 to rotate, the rotating disc 310 is driven to rotate until the connecting rod 317 is in the farthest state, so that the distance between the sliding blocks 312 is in the largest state, then the first motor 305 is controlled to rotate, the driven pulley 304 is driven to rotate through the driving pulley 306 and the transmission belt 307, the rotating sleeve 301 is driven to rotate 90 degrees, meanwhile, the rotating plate 303 synchronously rotates 90 degrees, in the process, the second motor 308 drives the rotating disc 310 to keep synchronously rotating, and finally, the state shown in fig. 10 is achieved, and at the moment, the distance between the bottle blanks is matched with the distance between the transmission chains 5.
Then, a driving motor 404 on the bottle blank feeding device 4 drives a belt pulley 402 to rotate to drive a synchronous belt 493 to move, the synchronous belt 403 drives a moving block 405 to slide to the bottle blank splitting exchange workbench 3 along a guide rail 401, a vertical cylinder 407 and a longitudinal cylinder 412 control a bottle blank clamping jaw 414 to move in place, the bottle blank clamping jaw 414 clamps the bottle blank through pneumatic clamping, and then the bottle blank is moved to a conveying chain 5 and placed on the conveying chain 5 through three-axis linkage matched among the vertical cylinder 407, the longitudinal cylinder 412 and the driving motor 404.
Next, a conventional preform heating process, a blow molding process, and a bottle blanking process are performed, as shown in fig. 15 to 18. The bottle blank is conveyed to the bottle blank heating device 6 by the transmission chain 5 to be heated, and at the moment, the bottle blank distance is short in injection molding time, and the bottle blank is still hot inside, so that the time required to be heated in the bottle blank heating device 6 is short, the heating time is shortened, and the production efficiency is improved. The bottle preform is then fed into a blow molding device 7 to be blow molded into a bottle product, wherein the blow molding device 7 is an existing mechanism, and the specific structure can be diversified, for example, the applicant's prior application patent nos. 2018207268912 and 2018207268946, which are also a blow molding mechanism of a bottle blowing machine, and the finished bottle is subsequently removed by a bottle discharging device 8. In the process, the transmission chain 5, the bottle blank heating device 6, the blow molding device 7 and the bottle blanking device 8 are mature mechanisms in the bottle blowing machine industry.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change or modification made to the above embodiments according to the technical principle of the present invention still falls within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides an injection moulding bottle blowing all-in-one machine which characterized in that: the bottle blank transfer mechanism (2) comprises a transverse movement mechanism (21), a longitudinal movement mechanism (22) and a vertical movement mechanism (23), a bottle blank fixture (24) is rotatably connected to the lower end of the vertical movement mechanism (23), a plurality of clamping heads (25) corresponding to product cavities of an injection molding machine mold are arranged on the bottom surface of the bottle blank fixture (24), the bottle blanks are moved to the bottle blank distributing and exchanging workbench (3) through the bottle blank transfer device (2) after being clamped by the clamping heads (25), the bottle blank distributing and exchanging workbench (3) adjusts the distance between the bottle blanks to the distance corresponding to the transmission chain (5), the bottle blanks enter the transmission chain (5) through the bottle blank feeding device (4), are blown into bottles through the bottle blank heating device (6) and the blow molding device (7) in sequence, and are taken down through the bottle discharging device (8).
2. An injection molding and bottle blowing integrated machine according to claim 1, which is characterized in that: the lower end of the vertical movement mechanism (23) is rotatably connected with a bottle blank clamp (24) through a rotary cylinder, and the clamping heads (25) comprise a front row and a rear row, wherein each row is provided with a plurality of clamping heads.
3. An injection molding and bottle blowing integrated machine according to claim 2, which is characterized in that: the transverse movement mechanism (21) comprises a transverse guide rail (211) and a transverse driving motor (212), the longitudinal movement mechanism (22) comprises a longitudinal guide rail (221) and a longitudinal driving motor (222), the vertical movement mechanism (23) comprises a vertical guide rail (231) and a vertical driving motor (232), the vertical movement mechanism (23) is arranged on the transverse guide rail (211), and the transverse driving mechanism (21) is arranged on the longitudinal guide rail (221).
4. An injection molding and bottle blowing integrated machine according to claim 1, which is characterized in that: the bottle blank dividing and exchanging workbench (3) comprises a workbench (9), a mounting hole and a rotating sleeve (301) are formed in the workbench (9), the rotating sleeve (301) is rotatably mounted in a connecting flange (302) through a bearing, the connecting flange (302) is mounted in the mounting hole, a rotating plate (303) is connected to the upper end of the rotating sleeve (301), a driven belt wheel (304) is connected to the lower end of the rotating sleeve (301), a first motor (305) is arranged below the workbench (9), the first motor (305) drives the driven belt wheel (304) to rotate through a driving belt wheel (306) and a driving belt (307), a second motor (308) is mounted at the bottom of the rotating sleeve (301), a transmission shaft (309) is connected to the second motor (308), and the transmission shaft (309) is rotatably mounted in the rotating sleeve (301) through a bearing, the top end of the transmission shaft (309) penetrates through the inner hole of the rotating plate (303) and then is connected with a rotating disc (310), the left side and the right side of the rotating plate (303) along the length direction are provided with slide rails (311), the left slide rail and the right slide rail (11) are provided with a plurality of symmetrical slide blocks (312), the top of the sliding block (312) is connected with a bottle blank inserting block (313) for inserting a bottle blank, the inner side surface of the sliding block (312) is provided with a hinged part (314), each hinged part (314) is hinged with two obliquely crossed and vertically symmetrical connecting rods (315), the upper ends and the lower ends of the connecting rods (315) on two adjacent sliding blocks (312) are hinged together, pull rods (316) are transversely arranged on the front and rear groups of sliding blocks (312) which are symmetrical about the center on the rotating plate (303), connecting rods (317) are sleeved on the front and rear pull rods (316), the other end of the connecting rod (317) is respectively fixed at the front end and the rear end of the rotating disc (310).
5. An injection molding and bottle blowing machine according to claim 4, which is characterized in that: first motor (305) is installed on workstation (9) through regulating block (318), waist type step hole (319) have been seted up on regulating block (318), be connected with stopper (320) on workstation (9) of regulating block (318) side, threaded connection has adjusting screw (321) on stopper (320), adjusting screw (321) front end supports and holds on regulating block (318), mounting panel (322) of below is connected through the spliced pole to regulating block (318) lower extreme, mounting panel (322) below is connected with first motor (305) through the spliced pole, connect main shaft (325) after first motor (305) passes through reduction gear (323) and shaft coupling (324), install driving pulley (306) on main shaft (325), install respectively on regulating block (318) and mounting panel (322) lower extreme through the bearing on main shaft (325), limiting plates (326) are arranged at the front end and the rear end of a sliding rail (311) on the rotating plate (303), adjusting screws (327) are connected to the limiting plates (326) in a threaded mode, and the connecting rods (317) are matched with the pull rods (316) and the rotating disc (310) through spherical pairs.
6. An injection molding and bottle blowing machine according to claim 4, which is characterized in that: the bottle blank feeding device (4) comprises a guide rail (401) arranged on a workbench (9), one end of the guide rail (401) is positioned on the outer side of a bottle blank splitting exchange workbench (3), the other end of the guide rail is positioned on the outer side of a transmission chain (5), belt pulleys (402) are arranged at two ends of the guide rail (401), a synchronous belt (403) is arranged between the two belt pulleys (402), a driving motor (404) is arranged below one belt pulley (402), a moving block (405) is arranged on the guide rail (401), the moving block (405) is connected onto the synchronous belt (403), a vertical guide rail (406) and a vertical cylinder (407) are arranged on the moving block (405), a vertical sliding block (408) is arranged on the vertical guide rail (406), a vertical connecting block (409) is connected onto the vertical sliding block (408), and a transverse connecting plate (410) is arranged at the top of the vertical connecting block (409), be provided with longitudinal rail (411) and longitudinal cylinder (412) on transverse connection board (410), be provided with longitudinal slide block (413) on longitudinal rail (411), longitudinal cylinder (412) piston rod front end is connected to on longitudinal slide block (413), longitudinal slide block (413) front end is provided with bottle base clamping jaw (414) along horizontal equidistant, the interval between bottle base clamping jaw (414) corresponds with the interval between driving chain (5), bottle base clamping jaw (414) are through pneumatic clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110339014.6A CN113134960A (en) | 2021-03-30 | 2021-03-30 | Injection molding and bottle blowing integrated machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110339014.6A CN113134960A (en) | 2021-03-30 | 2021-03-30 | Injection molding and bottle blowing integrated machine |
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| Publication Number | Publication Date |
|---|---|
| CN113134960A true CN113134960A (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110339014.6A Pending CN113134960A (en) | 2021-03-30 | 2021-03-30 | Injection molding and bottle blowing integrated machine |
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| Country | Link |
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| CN (1) | CN113134960A (en) |
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