CN220373889U - Plastic bottle injection blowing forming device - Google Patents
Plastic bottle injection blowing forming device Download PDFInfo
- Publication number
- CN220373889U CN220373889U CN202322003481.9U CN202322003481U CN220373889U CN 220373889 U CN220373889 U CN 220373889U CN 202322003481 U CN202322003481 U CN 202322003481U CN 220373889 U CN220373889 U CN 220373889U
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- die body
- plastic bottle
- fixed base
- electric push
- fixed
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- 239000004033 plastic Substances 0.000 title claims abstract description 62
- 229920003023 plastic Polymers 0.000 title claims abstract description 62
- 238000007664 blowing Methods 0.000 title claims abstract description 20
- 238000002347 injection Methods 0.000 title claims abstract description 8
- 239000007924 injection Substances 0.000 title claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001746 injection moulding Methods 0.000 claims description 15
- 238000010102 injection blow moulding Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000007599 discharging Methods 0.000 abstract 2
- 238000000071 blow moulding Methods 0.000 description 9
- 238000000465 moulding Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of plastic bottle forming devices, in particular to a plastic bottle injection, blowing and drawing forming device which comprises a fixed base, a fan, a die body a, a condensate pipe and a die body b; plastic bottle forming cavities are formed in the die body a and the die body b, a top plate is arranged on the inner wall of the bottom of each plastic bottle forming cavity in a sliding mode, and a plurality of sections of electric push rods a are arranged at the bottom of each top plate; the condensate pipe is arranged in the die body a and the die body b, and both sides of the die body a and the die body b are provided with a water inlet pipe and a water outlet pipe; the fans are disposed in the mold bodies a and b. The utility model can accelerate the cooling speed of the bottle cover and shorten the cooling time, thereby improving the production efficiency, facilitating the demoulding of the plastic bottle after the plastic bottle is formed, facilitating the discharging and collecting of operators, and reducing the discharging time and workload.
Description
Technical Field
The utility model relates to the field of plastic bottle forming devices, in particular to a plastic bottle injection, blowing and drawing forming device.
Background
The plastic bottle is mainly made of polyethylene or polypropylene and the like, and is added with various organic solvents; the plastic bottle is widely used as a plastic container formed by blow molding, extrusion blowing or injection molding through a plastic mold after being heated at high temperature by adding corresponding organic solvents into Polyester (PET), polyethylene (PE) and polypropylene (PP) serving as raw materials.
The Chinese patent with the bulletin number of CN219006971U discloses a blow molding die for molding plastic bottles, which comprises a first die body and a second die body, wherein the opposite sides of the first die body and the second die body are respectively provided with a mounting groove and an L-shaped plate, the inside of the L-shaped plate is fixedly provided with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a connecting block, the opposite sides of the two connecting blocks are respectively provided with a connecting groove, the inside of the connecting grooves are inserted with a connecting block, and the opposite sides of the two connecting blocks are respectively fixedly provided with a slice communicated with a blow molding cavity. The slice is arranged in the blow molding cavity, and the electric telescopic rod is started, so that plastic blanks positioned at the outer side of the insertion pipe in the blow molding process can be conveniently cut off, the blow molding and cutting processes are synchronously carried out, the problem that the plastic blanks can be cut off after being blown is solved, and the blow molding efficiency is reduced.
However, the device still has the defects that: the device is longer to the plastic bottle shaping time after the blowing to the device is comparatively inconvenient to taking out to the plastic bottle after the shaping, has increased time and human cost to a great extent.
Disclosure of Invention
The utility model aims to solve the problems that the plastic bottle molding time is long and the plastic bottle is inconvenient to take out in the background technology, and provides a plastic bottle injection, blowing and drawing molding device.
The technical scheme of the utility model is as follows: a plastic bottle injection, blowing and drawing molding device comprises a fixed base, a fan, a mold body a, a condensate pipe and a mold body b;
the die body a and the die body b are arranged on a fixed base, clamping assemblies for clamping the die body a and the die body b are arranged on the fixed base, plastic bottle forming cavities are formed in the die body a and the die body b, a top plate is slidably arranged on the inner wall of the bottom of each plastic bottle forming cavity, a plurality of sections of electric push rods a are arranged at the bottom of the top plate, a placing plate is arranged at the bottom of each section of electric push rods a, and a placing groove for placing the placing plates is formed in the fixed base;
the condensate pipe is arranged in the die body a and the die body b, and both sides of the die body a and the die body b are provided with a water inlet pipe and a water outlet pipe; the fan is arranged in the die body a and the die body b, and power components for driving the fan to rotate are arranged on the die body a and the die body b; the fixed base is provided with an injection molding opening, the bottom of the injection molding opening is provided with a blowing head, and the fixed base is provided with a moving assembly for driving the injection molding opening and the blowing head to move up and down.
Preferably, the clamping assembly comprises an electric push rod b and a moving block; two groups of fixed blocks are arranged on the fixed base, two ends of the electric push rod b are connected with the fixed blocks and the movable blocks respectively, the movable blocks are arranged on the fixed base in a sliding mode, the electric push rod b and the movable blocks are two groups, and the two groups of electric push rod b and the movable blocks are located on two sides of the die body a and two sides of the die body b.
Preferably, the fixed base is provided with a strip-shaped groove for the moving block to move left and right.
Preferably, the power assembly comprises a motor and a connecting column; the motor is arranged on one side of the die body a and one side of the die body b, and two ends of the connecting column are respectively connected with an output shaft of the motor and the fan.
Preferably, the moving assembly comprises a hydraulic rod, a cylinder and a fixed disc; two groups of square blocks are arranged on the fixed base; the hydraulic stem both ends are connected with square and installation piece respectively, and hydraulic stem and installation piece all set up two sets of, and two sets of cylinder both ends are connected with installation piece and fixed disk respectively, and the fixed disk is located mould body a and mould body b top, and injection molding mouth and blowing head all set up on the fixed disk.
Preferably, the die body a and the die body b are both semicircular.
Compared with the prior art, the utility model has the following beneficial technical effects:
the surface and the inside of the plastic bottle can be effectively cooled by arranging the fan and the condensate pipe, so that the plastic is quickly solidified and the shape is kept stable; the cooling speed of the bottle cover can be increased, the cooling time is shortened, the production efficiency is improved, the faster cooling speed can increase the yield and the running speed of the injection-blow-stretch forming machine, and the production period is shortened; the temperature of the bottle cover can be reduced by effective cooling, the rejection rate is reduced, and the energy cost is saved; proper cooling can improve the stability and reliability of the equipment and reduce equipment failure and downtime caused by overhigh temperature; by arranging the top plate and the multi-section electric push rod a, the plastic bottle can be more easily demoulded after being molded, and the plastic bottle is convenient for operators to carry out blanking and collection, so that the blanking time and workload can be reduced, and the production efficiency is improved; the plastic bottle forming device has the advantages that damage and deformation of the plastic bottle in the demolding and blanking processes can be avoided or reduced, the rejection rate is reduced, the formed plastic bottle can be conveniently and rapidly taken out of the forming device, and possible friction and damage risks are reduced; through setting up electric putter b, can be convenient for later stage to the mould body a and the interior work such as clear up of mould body b.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 is a schematic view of the internal structure of the mold body a and the mold body b;
fig. 3 is a schematic view of the internal structure of the fixing base.
Reference numerals: 1. a fixed base; 2. a fixed block; 3. an electric push rod b; 4. a bar-shaped groove; 5. a moving block; 6. a motor; 7. a square block; 8. a hydraulic rod; 9. a mounting block; 10. a cylinder; 11. a fixed plate; 12. an injection molding port; 13. a blow head; 14. a connecting column; 15. a fan; 16. a die body a; 17. a plastic bottle molding cavity; 18. a condenser water pipe; 19. a water inlet pipe; 20. a drain pipe; 21. a top plate; 22. a multisection electric putter aa; 23. placing a plate; 24. and a die body b.
Detailed Description
Example 1
As shown in fig. 1-3, the injection, blowing and forming device for plastic bottles provided by the utility model comprises a fixed base 1, a fan 15, a die body a16, a condensate pipe 18 and a die body b24;
the die body a16 and the die body b24 are arranged on the fixed base 1, clamping assemblies for clamping the die body a16 and the die body b24 are arranged on the fixed base 1, a plastic bottle forming cavity 17 is formed in the die body a16 and the die body b24, a top plate 21 is slidably arranged on the inner wall of the bottom of the plastic bottle forming cavity 17, a plurality of sections of electric push rods a22 are arranged at the bottom of the top plate 21, a placing plate 23 is arranged at the bottom of the plurality of sections of electric push rods a22, and a placing groove for placing the placing plates is formed in the fixed base 1;
the condensate pipe 18 is arranged in the die body a16 and the die body b24, and the two sides of the die body a16 and the die body b24 are respectively provided with a water inlet pipe 19 and a water outlet pipe 20; the fan 15 is arranged in the die body a16 and the die body b24, and power components for driving the fan 15 to rotate are arranged on the die body a16 and the die body b24; the fixed base 1 is provided with an injection molding opening 12, the bottom of the injection molding opening 12 is provided with a blowing head 13, and the fixed base 1 is provided with a moving assembly for driving the injection molding opening 12 and the blowing head 13 to move up and down.
Working principle: when the plastic bottle forming device is used, the blowing head 13 is adjusted to a position contacted with the plastic bottle forming cavity 17 through the hydraulic rod 8, then the die body a16 and the die body b24 are pressed and clamped through the electric push rod b3 and the moving block 5, the die body a16 and the die body b24 are in a closed state, then blow molding is started, in the blow molding process, the motor 6 is started, the motor 6 drives the fan 15 to rotate rapidly, water is added into the water inlet pipe 19, the water enters the condenser water pipe 18 to cool the temperature inside the die body a16 and the die body b24 rapidly, so that the forming speed of the plastic bottle is accelerated, the molded plastic bottle drives the top plate 21 to lift through the multi-section electric push rod a22, and the molded plastic bottle is ejected out of the plastic bottle forming cavity 17.
In the embodiment, the surface and the inside of the plastic bottle can be effectively cooled by arranging the fan 15 and the condensate pipe 18, so that the plastic is quickly solidified and the shape is kept stable; the cooling speed of the bottle cover can be increased, the cooling time is shortened, the production efficiency is improved, the faster cooling speed can increase the yield and the running speed of the injection-blow-stretch forming machine, and the production period is shortened; the temperature of the bottle cover can be reduced by effective cooling, the rejection rate is reduced, and the energy cost is saved; proper cooling can improve the stability and reliability of the equipment and reduce equipment failure and downtime caused by overhigh temperature; by arranging the top plate 21 and the multi-section electric push rod a22, the plastic bottle can be more easily demoulded after being molded, and is convenient for operators to carry out blanking and collection, so that the blanking time and workload can be reduced, and the production efficiency is improved; the plastic bottle forming device has the advantages that damage and deformation of the plastic bottle in the demolding and blanking processes can be avoided or reduced, the rejection rate is reduced, the formed plastic bottle can be conveniently and rapidly taken out of the forming device, and possible friction and damage risks are reduced; by providing the electric push rod b3, cleaning and the like can be performed in the die body a16 and the die body b24 in the later stage.
Example two
As shown in fig. 1-3, in the injection-blow molding device for plastic bottles according to the present utility model, compared with the first embodiment, the clamping assembly includes an electric push rod b3 and a moving block 5; two groups of fixed blocks 2 are arranged on the fixed base 1, two ends of an electric push rod b3 are respectively connected with the fixed blocks 2 and the movable blocks 5, the movable blocks 5 are arranged on the fixed base 1 in a sliding manner, two groups of electric push rods b3 and the movable blocks 5 are respectively arranged, and the two groups of electric push rods b3 and the movable blocks 5 are respectively positioned on two sides of the die body a16 and the die body b24; the fixed base 1 is provided with a strip-shaped groove 4 for the left and right movement of the moving block 5; the power assembly comprises a motor 6 and a connecting column 14; the motor 6 is arranged at one side of the die body a16 and one side of the die body b24, and two ends of the connecting column 14 are respectively connected with an output shaft of the motor 6 and the fan 15; the moving assembly comprises a hydraulic rod 8, a cylinder 10 and a fixed disc 11; two groups of square blocks 7 are arranged on the fixed base 1; two ends of a hydraulic rod 8 are respectively connected with the square block 7 and the mounting block 9, the hydraulic rod 8 and the mounting block 9 are respectively provided with two groups, two ends of two groups of cylinders 10 are respectively connected with the mounting block 9 and the fixed disc 11, the fixed disc 11 is positioned above the die body a16 and the die body b24, and the injection molding opening 12 and the blowing head 13 are respectively arranged on the fixed disc 11; the die body a16 and the die body b24 are both semicircular bodies.
In the embodiment, the surface and the inside of the plastic bottle can be effectively cooled by arranging the fan 15 and the condensate pipe 18, so that the plastic is quickly solidified and the shape is kept stable; the cooling speed of the bottle cover can be increased, the cooling time is shortened, the production efficiency is improved, the faster cooling speed can increase the yield and the running speed of the injection-blow-stretch forming machine, and the production period is shortened; the temperature of the bottle cover can be reduced by effective cooling, the rejection rate is reduced, and the energy cost is saved; proper cooling can improve the stability and reliability of the equipment and reduce equipment failure and downtime caused by overhigh temperature; by arranging the top plate 21 and the multi-section electric push rod a22, the plastic bottle can be more easily demoulded after being molded, and is convenient for operators to carry out blanking and collection, so that the blanking time and workload can be reduced, and the production efficiency is improved; the plastic bottle forming device has the advantages that damage and deformation of the plastic bottle in the demolding and blanking processes can be avoided or reduced, the rejection rate is reduced, the formed plastic bottle can be conveniently and rapidly taken out of the forming device, and possible friction and damage risks are reduced; by providing the electric push rod b3, cleaning and the like can be performed in the die body a16 and the die body b24 in the later stage.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The plastic bottle injection, blowing and drawing forming device is characterized by comprising a fixed base (1), a fan (15), a die body a (16), a condensate pipe (18) and a die body b (24);
the die body a (16) and the die body b (24) are arranged on the fixed base (1), clamping assemblies for clamping the die body a (16) and the die body b (24) are arranged on the fixed base (1), plastic bottle forming cavities (17) are formed in the die body a (16) and the die body b (24), a top plate (21) is slidably arranged on the inner wall of the bottom of each plastic bottle forming cavity (17), a plurality of sections of electric push rods a (22) are arranged at the bottom of each top plate (21), a placing plate (23) is arranged at the bottom of each section of electric push rods a (22), and placing grooves for placing the plastic bottles are formed in the fixed base (1);
the condensate pipe (18) is arranged in the die body a (16) and the die body b (24), and a water inlet pipe (19) and a water outlet pipe (20) are arranged on two sides of the die body a (16) and the die body b (24); the fan (15) is arranged in the die body a (16) and the die body b (24), and power components for driving the fan (15) to rotate are arranged on the die body a (16) and the die body b (24); the injection molding machine is characterized in that an injection molding opening (12) is formed in the fixed base (1), a blowing head (13) is arranged at the bottom of the injection molding opening (12), and a moving assembly for driving the injection molding opening (12) and the blowing head (13) to move up and down is arranged on the fixed base (1).
2. A plastic bottle injection blow molding apparatus according to claim 1, wherein the clamping assembly comprises an electric push rod b (3) and a moving block (5); two groups of fixed blocks (2) are arranged on the fixed base (1), two ends of the electric push rod b (3) are connected with the fixed blocks (2) and the movable blocks (5) respectively, the movable blocks (5) are arranged on the fixed base (1) in a sliding mode, the electric push rod b (3) and the movable blocks (5) are arranged in two groups, and the two groups of electric push rod b (3) and the movable blocks (5) are arranged on two sides of the die body a (16) and two sides of the die body b (24).
3. The plastic bottle injection-blow-stretch forming device according to claim 2, wherein the fixed base (1) is provided with a strip-shaped groove (4) for the left and right movement of the moving block (5).
4. A plastic bottle injection blow molding apparatus according to claim 1, wherein the power assembly comprises a motor (6) and a connecting column (14); the motor (6) is arranged at one side of the die body a (16) and one side of the die body b (24), and two ends of the connecting column (14) are respectively connected with an output shaft of the motor (6) and the fan (15).
5. A plastic bottle injection blow molding apparatus according to claim 1, wherein the moving assembly comprises a hydraulic rod (8), a cylinder (10) and a fixed disk (11); two groups of square blocks (7) are arranged on the fixed base (1); both ends of the hydraulic rod (8) are respectively connected with the square block (7) and the mounting block (9), the hydraulic rod (8) and the mounting block (9) are respectively provided with two groups, both ends of the two groups of cylinders (10) are respectively connected with the mounting block (9) and the fixed disc (11), the fixed disc (11) is positioned above the die body a (16) and the die body b (24), and the injection molding opening (12) and the blowing head (13) are respectively arranged on the fixed disc (11).
6. A plastic bottle injection blow molding apparatus as claimed in claim 1, wherein the mold body a (16) and the mold body b (24) are each semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003481.9U CN220373889U (en) | 2023-07-28 | 2023-07-28 | Plastic bottle injection blowing forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003481.9U CN220373889U (en) | 2023-07-28 | 2023-07-28 | Plastic bottle injection blowing forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220373889U true CN220373889U (en) | 2024-01-23 |
Family
ID=89563455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003481.9U Active CN220373889U (en) | 2023-07-28 | 2023-07-28 | Plastic bottle injection blowing forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220373889U (en) |
-
2023
- 2023-07-28 CN CN202322003481.9U patent/CN220373889U/en active Active
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