CN109664483A - A kind of good blow molding apparatus of leakproofness - Google Patents
A kind of good blow molding apparatus of leakproofness Download PDFInfo
- Publication number
- CN109664483A CN109664483A CN201910084206.XA CN201910084206A CN109664483A CN 109664483 A CN109664483 A CN 109664483A CN 201910084206 A CN201910084206 A CN 201910084206A CN 109664483 A CN109664483 A CN 109664483A
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- Prior art keywords
- plate
- parison
- mold
- blow molding
- fixed
- Prior art date
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 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
- B29C49/28—Blow-moulding apparatus
- B29C49/30—Blow-moulding apparatus having movable moulds or mould parts
- B29C49/32—Blow-moulding apparatus having movable moulds or mould parts moving "to and fro"
-
- 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
-
- 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
- B29C49/48—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/58—Blowing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C2049/4294—Sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7154—Barrels, drums, tuns, vats
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of good blow molding apparatus of leakproofness, including pedestal, top plate, controller, it is blow molded mechanism, two shaping mechanisms and two supporting plates, the shaping mechanism includes mold, pillar and movable plate, the two sides of the movable plate are all provided with there are two idler wheel, the top of the mold is equipped with recess, clamp assemblies are equipped in the recess, the shaping mechanism includes sealing plate, compressor, gas blow pipe and four cylinders, after the good blow molding apparatus of the leakproofness places parison using two shaping mechanisms, pass through the clamping plate extruded parison in recess, so that flare is opened at the top of parison, it moves down parison is sealed convenient for the sealing plate of shaping mechanism, and the position of fixed parison, so that gas blow pipe can blow in the parison of sealing, guarantee that parison is smoothly formed by inflation, to improve the practicability of equipment.
Description
Technical field
The present invention relates to plastic barrel production equipment field, in particular to a kind of good blow molding apparatus of leakproofness.
Background technique
Blow molding refers mainly to hollow blow molding (also known as blow moulded), is to be made closure by means of gas pressure in a mold
The method that parison forms hollow product is heated, is to develop a kind of faster plastic molding method.The mold of blow molding only has former
(also referred to as cavity plate), compared with injection molding, equipment manufacturing cost is lower, adaptability is stronger, and plasticity is good, plastic with complicated
It lies prostrate curve (or product of shape), therefore, in the industrial production, is frequently utilized that blow molding technique manufactures plastic barrel.
Existing blowing device is mainly protruded into inside parison by gas blow pipe and is blown when manufacturing plastic barrel,
So that parison is acted on by inflation, it is extruded on the inside of mold, then can be prepared by plastic barrel by being cooled and shaped, but in life
It produces in device, the size of gas blow pipe immobilizes, and when gas blow pipe is meticulous, although being conducive to protrude into inside parison, is blowing
When be easy to cause gas leakage, when gas blow pipe is excessively thick, it is difficult to which plastic parison keeps high temperature when putting in parison and blow, and blowing
Soft state, therefore, existing blowing device are difficult to put in gas blow pipe in parison and be sealed to parison, and blow molding is caused to give birth to
The difficulty of production, the practicability for reducing existing plastic barrel blow molding process units reduce.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, it is good to provide a kind of leakproofness
Blow molding apparatus.
The technical solution adopted by the present invention to solve the technical problems is: a kind of good blow molding apparatus of leakproofness,
Pedestal is separately fixed at including pedestal, top plate, controller, blow molding mechanism, two shaping mechanisms and two supporting plates, two supporting plates
The top at both ends, the top plate are erected on two supporting plates, and the controller is fixed on the lower section of top plate, are set in the controller
There is PLC, the blow molding mechanism is located at the lower section of top plate, and the top of pedestal is arranged in the shaping mechanism；
The shaping mechanism includes mold, pillar and movable plate, and the mold is fixed on the top of movable plate by pillar,
The two sides of the movable plate are all provided with there are two idler wheel, and the top of the mold is equipped with recess, the direction of the recess and mold
Direction is identical, and clamp assemblies are equipped in the recess, and the idler wheel is electrically connected with PLC；
The shaping mechanism includes sealing plate, compressor, gas blow pipe and four cylinders, and four cylinders are located at sealing plate
Four corners top, the cylinder body of the cylinder is fixed on the lower section of top plate, and the top of the gas bar of the cylinder and sealing plate are solid
Fixed connection, the compressor are fixed on the lower section of sealing plate, and the top of the gas blow pipe is communicated with compressor, the gas blow pipe
The lower section of sealing plate is arranged in bottom end, and the cylinder and compressor are electrically connected with PLC.
Preferably, the clamp assemblies include first motor, first in order to which the inner wall of parison to be extruded on gas blow pipe
Connecting rod, second connecting rod, grip block and two position-limiting units, the first motor are fixed in recess, the first motor and PLC
Electrical connection, the first motor and first connecting rod are sequentially connected, and the first connecting rod is hinged by second connecting rod and grip block, institute
State the horizontal cross-section of grip block shape be it is arc-shaped, the center of circle of the circular section of the grip block is located at the separate of grip block
The side of recess, two position-limiting units are located at the two sides of first motor.
Preferably, the steady movement in order to realize grip block, the position-limiting unit includes gag lever post and stop collar, described
Stop collar is fixed in recess, and the gag lever post is fixed on grip block, and the stop collar is set on gag lever post.
Preferably, for the ease of auxiliary place parison, the shaping mechanism further include opening, limit plate, the second motor,
The bottom of mold is arranged in bearing, screw rod and lifter plate, described be open, and the periphery of the limit plate and the inner wall of opening seal and connect
It connects, second motor and bearing are separately fixed at the lower section of mold and the top of movable plate, second motor and screw rod
The bottom end of top transmission connection, the screw rod is arranged in bearing, and the lifter plate is set on screw rod, the lifter plate and limit
Position plate is fixedly connected, the lifter plate be equipped with the junction of screw rod and the matched screw thread of screw rod.
Preferably, the shape of the horizontal cross-section of the limit plate is arc-shaped, institute for the ease of the position of fixed parison
State the circular section of limit plate the center of circle be located at limit plate separate mould inner wall side.
Preferably, the steady movement in order to realize movable plate, the top of the pedestal is equipped with slide bar, and the slide bar is fixed
Between two supporting plates, the movable plate is set on slide bar.
The invention has the advantages that the good blow molding apparatus of the leakproofness places parison using two shaping mechanisms
Afterwards, by the clamping plate extruded parison in recess so that flare is opened at the top of parison, convenient for shaping mechanism sealing plate to
Lower movement is sealed parison, and the position of fixed parison guarantees parison so that gas blow pipe can blow in the parison of sealing
It is smoothly formed by inflation, to improve the practicability of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the good blow molding apparatus of leakproofness of the invention；
Fig. 2 is the structural schematic diagram of the clamp assemblies of the good blow molding apparatus of leakproofness of the invention；
Fig. 3 is the limit plate of the good blow molding apparatus of leakproofness of the invention and the attachment structure schematic diagram of mold；
In figure: 1. pedestals, 2. top plates, 3. controllers, 4. supporting plates, 5. molds, 6. pillars, 7. movable plates, 8. idler wheels, 9. is close
Sealing plate, 10. compressors, 11. gas blow pipes, 12. cylinders, 13. first motors, 14. first connecting rods, 15. second connecting rods, 16. clampings
Plate, 17. gag lever posts, 18. stop collars, 19. limit plates, 20. second motors, 21. bearings, 22. screw rods, 23. lifter plates, 24. is sliding
Bar.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of good blow molding apparatus of leakproofness, including pedestal 1, top plate 2, controller 3, blow moulding machine
Structure, two shaping mechanisms and two supporting plates 4, two supporting plates 4 are separately fixed at the top at the both ends of pedestal 1, and the top plate 2 is set up
On two supporting plates 4, the controller 3 is fixed on the lower section of top plate 2, is equipped with PLC, the blow molding mechanism in the controller 3
Positioned at the lower section of top plate 2, the top of pedestal 1 is arranged in the shaping mechanism；
The shaping mechanism includes mold 5, pillar 6 and movable plate 7, and the mold 5 is fixed on movable plate 7 by pillar 6
Top, the two sides of the movable plate 7 are all provided with there are two idler wheel 8, and the top of the mold 5 is equipped with recess, the side of the recess
To identical as the direction of mold 5, clamp assemblies are equipped in the recess, the idler wheel 8 is electrically connected with PLC；
The shaping mechanism includes sealing plate 9, compressor 10, gas blow pipe 11 and four cylinders 12, and four cylinders 12 are distinguished
Positioned at the top of the four corners of sealing plate 9, the cylinder body of the cylinder 12 is fixed on the lower section of top plate 2, the gas bar of the cylinder 12
Top be fixedly connected with sealing plate 9, the compressor 10 is fixed on the lower section of sealing plate 9, the top of the gas blow pipe 11 with
Compressor 10 is connected to, and the bottom end of the gas blow pipe 11 is arranged in the lower section of sealing plate 9, the cylinder 12 and compressor 10 with
PLC electrical connection.
When the device is using blow molding technique production plastic barrel, operator operates equipment operation by controller 3, by
The idler wheel 8 of 7 lower section of movable plate moves on pedestal 1, and control movable plate 7 is mobile, and then mobile by 6 driven mold 5 of pillar, will
Two molds 5 place plastic parison after movement between two molds 5, and the lower part of plastic parison is located at two formation of molds 5
Type it is intracavitary, and the top of parison is located at the top of mold 5, and rear roller 8 rotates driven mold 5 and is moved under gas blow pipe 11
Side, PLC control cylinder 12 and start, and increase the intracorporal air pressure of 12 cylinder of cylinder, so that the gas bar of cylinder 12 drives sealing plate 9 to moving down
Dynamic, so that gas blow pipe 11 moves down, herein, the bore of gas blow pipe 11 is less than the bore of parison, convenient for the bottom of gas blow pipe 11
End is put in gas blow pipe 11, and the clamp assemblies in 5 upper recess of rear mold act on parison, squeeze the parison at this, make
The top for obtaining parison is flared out in horn-like, and PLC continues growing the intracorporal air pressure of cylinder of cylinder 12, so that cylinder 12
Gas bar drives sealing plate 9 to movement is moved down, and the edge opened at the top of parison is extruded on mold 5, to realize to parison
Sealing, the air that blows out is flowed out between gas blow pipe 11 and the gap of parison when preventing from blowing, and then PLC controls compressor 10
Starting introduces outside air and is compressed, is blown into the parison of sealing by gas blow pipe 11, so that the compressed air of parison is blown
Swollen extruding abuts against in mold 5, and after being cooled and shaped, movable pulley is rolled, so that two molds 5 separate, takes out molding production
The top of product is cut separation, can be prepared by plastic barrel by product.
As shown in Fig. 2, the clamp assemblies include first motor 13, first connecting rod 14, second connecting rod 15,16 and of grip block
Two position-limiting units, the first motor 13 are fixed in recess, and the first motor 13 is electrically connected with PLC, first electricity
Machine 13 and first connecting rod 14 are sequentially connected, and the first connecting rod 14 is hinged by second connecting rod 15 and grip block 16, the clamping
The shape of the horizontal cross-section of plate 16 be it is arc-shaped, the center of circle of the circular section of the grip block 16 is located at the separate of grip block 16
The side of recess, two position-limiting units are located at the two sides of first motor 13.
When needing to clamp parison, PLC controls first motor 13 and starts, and first connecting rod 14 is driven to rotate, and first
Connecting rod 14 is acted on grip block 16 by second connecting rod 15, so that grip block 16 is under the action of two position-limiting units, along
Direction far from recess is mobile, and grip block 16 acts on parison, pushes the parison at this to gas blow pipe 11 close to movement, so that
The parison of the top of grip block 16 is flared out, in horn-like, by the parison of 16 top of grip block after moving down convenient for sealing plate 9
It is fixed on the top of mold 5.
Preferably, the steady movement in order to realize grip block 16, the position-limiting unit include gag lever post 17 and stop collar
18, the stop collar 18 is fixed in recess, and the gag lever post 17 is fixed on grip block 16, and the stop collar 18 is set in limit
On the bar 17 of position.When grip block 16 is mobile, drive gag lever post 17 mobile, since gag lever post 17 passes through the stop collar being fixed in recess
18, so that the moving direction of gag lever post 17 is fixed, and then secure the moving direction of grip block 16.
As shown in Figure 1, the shaping mechanism further includes opening, limit plate 19, the second motor 20, bearing 21,22 and of screw rod
The bottom of mold 5 is arranged in lifter plate 23, described be open, and the periphery of the limit plate 19 and the inner wall of opening are tightly connected, institute
It states the second motor 20 and bearing 21 is separately fixed at the lower section of mold 5 and the top of movable plate 7, second motor 20 and screw rod
22 top transmission connection, the bottom end of the screw rod 22 are arranged in bearing 21, and the lifter plate 23 is set on screw rod 22, institute
It states lifter plate 23 to be fixedly connected with limit plate 19, being equipped with the junction of screw rod 22 for the lifter plate 23 is matched with screw rod 22
Screw thread.
The side of the bottom of parison is supported by the limit plate 19 inside mold 5, prevents the parison deformation of softening,
It when gas blow pipe 11 is to parison, is formed in mold 5 positioned at convenient for parison, PLC controls the starting of the second motor 20, drives silk
Bar 22 rotates under the supporting role of bearing 21, screw rod 22 by threaded function on lifter plate 23 so that lifter plate 23 along
The axis of screw rod 22 moves down, and then drives limit plate 19 mobile, so that the bottom of the plane at the top of limit plate 19 and mold 5
Portion is in same plane, abuts against on 5 inner wall of mold after by inflation convenient for parison, by cooling, that is, plastic.
As shown in figure 3, the shape of the horizontal cross-section of the limit plate 19 be it is arc-shaped, arc-shaped section of the limit plate 19
The center of circle in face is located at the side of 5 inner wall of separate mold of limit plate 19.The horizontal cross-section of limit plate 19 uses arc-shaped design,
Convenient for expanding limit plate 19 to the supporting surface of the parison of soft state, prevent parison from deforming between two limit plates 19.
Preferably, the steady movement in order to realize movable plate 7, the top of the pedestal 1 is equipped with slide bar 24, the slide bar
24 are fixed between two supporting plates 4, and the movable plate 7 is set on slide bar 24.The position of slide bar 24 is secured by two supporting plates 4
It sets, slide bar 24 is passed through into movable plate 7, when idler wheel 8 rotates, movable plate 7 is smoothly moved along the axis of slide bar 24.
The blow molding apparatus drives clamping plate close to mobile parison when producing plastic barrel, through clamp assemblies, so that type
The position that top, that is, parison of base is located at 5 top of mold is opened, and flare shape, then sealing plate 9 moves down, by parison
Top squeeze be fixed on the top of mold 5, to not only secure the position of parison, and parison is sealed, convenient for blowing
Tracheae 11 is blown in parison, so that preform blowup abuts against on 5 inner wall of mold, by being cooled and shaped and to after molding
It is cut at the top of product, can be prepared by plastic barrel.
Compared with prior art, after the good blow molding apparatus of the leakproofness places parison using two shaping mechanisms,
By the clamping plate extruded parison in recess, so that flare is opened at the top of parison, it is downward convenient for the sealing plate 9 of shaping mechanism
Movement is sealed parison, and the position of fixed parison guarantees parison so that gas blow pipe 11 can blow in the parison of sealing
It is smoothly formed by inflation, to improve the practicability of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of good blow molding apparatus of leakproofness, which is characterized in that including pedestal (1), top plate (2), controller (3),
Blow molding mechanism, two shaping mechanisms and two supporting plates (4), two supporting plates (4) are separately fixed at the top at the both ends of pedestal (1),
The top plate (2) is erected on two supporting plates (4), and the controller (3) is fixed on the lower section of top plate (2), the controller (3)
Interior to be equipped with PLC, the blow molding mechanism is located at the lower section of top plate (2), top of the shaping mechanism setting in pedestal (1)；
The shaping mechanism includes mold (5), pillar (6) and movable plate (7), and the mold (5) is fixed on shifting by pillar (6)
The top of movable plate (7), the two sides of the movable plate (7) are all provided with there are two idler wheel (8), and the top of the mold (5) is equipped with recess,
The direction of the recess is identical as the direction of mold (5), and clamp assemblies are equipped in the recess, and the idler wheel (8) is electrically connected with PLC
It connects；
The shaping mechanism includes sealing plate (9), compressor (10), gas blow pipe (11) and four cylinders (12), four cylinders
(12) it is located at the top of the four corners of sealing plate (9), the cylinder body of the cylinder (12) is fixed on the lower section of top plate (2), institute
The top for stating the gas bar of cylinder (12) is fixedly connected with sealing plate (9), and the compressor (10) is fixed under sealing plate (9)
Side, the top of the gas blow pipe (11) are connected to compressor (10), and the bottom end of the gas blow pipe (11) is arranged in sealing plate (9)
Lower section, the cylinder (12) and compressor (10) are electrically connected with PLC.
2. the good blow molding apparatus of leakproofness as described in claim 1, which is characterized in that the clamp assemblies include the
One motor (13), first connecting rod (14), second connecting rod (15), grip block (16) and two position-limiting units, the first motor
(13) it is fixed in recess, the first motor (13) is electrically connected with PLC, and the first motor (13) and first connecting rod (14) pass
Dynamic connection, the first connecting rod (14) pass through second connecting rod (15) and grip block (16) hingedly, the level of the grip block (16)
The shape in section be it is arc-shaped, the center of circle of the circular section of the grip block (16) is located at the separate recess of grip block (16)
Side, two position-limiting units are located at the two sides of first motor (13).
3. the good blow molding apparatus of leakproofness as claimed in claim 2, which is characterized in that the position-limiting unit includes limit
Position bar (17) and stop collar (18), the stop collar (18) are fixed in recess, and the gag lever post (17) is fixed on grip block
(16) on, the stop collar (18) is set on gag lever post (17).
4. the good blow molding apparatus of leakproofness as described in claim 1, which is characterized in that the shaping mechanism further includes
Opening, limit plate (19), the second motor (20), bearing (21), screw rod (22) and lifter plate (23), the opening are arranged in mold
(5) bottom, the periphery of the limit plate (19) and the inner wall of opening are tightly connected, second motor (20) and bearing (21)
It is separately fixed at the lower section of mold (5) and the top of movable plate (7), the top transmission of second motor (20) and screw rod (22)
Connection, the bottom end setting of the screw rod (22) is in bearing (21), and the lifter plate (23) is set on screw rod (22), the liter
Drop plate (23) is fixedly connected with limit plate (19), the lifter plate (23) with the junction of screw rod (22) equipped with and screw rod (22)
Matched screw thread.
5. the good blow molding apparatus of leakproofness as claimed in claim 4, which is characterized in that the water of the limit plate (19)
The shape of plane section be it is arc-shaped, the center of circle of the circular section of the limit plate (19) is located at the separate mold of limit plate (19)
(5) side of inner wall.
6. the good blow molding apparatus of leakproofness as described in claim 1, which is characterized in that the top of the pedestal (1)
Equipped with slide bar (24), the slide bar (24) is fixed between two supporting plates (4), and the movable plate (7) is set on slide bar (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084206.XA CN109664483B (en) | 2019-01-29 | 2019-01-29 | Blow molding device with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910084206.XA CN109664483B (en) | 2019-01-29 | 2019-01-29 | Blow molding device with good sealing performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109664483A true CN109664483A (en) | 2019-04-23 |
| CN109664483B CN109664483B (en) | 2021-06-11 |
Family
ID=66149972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910084206.XA Active CN109664483B (en) | 2019-01-29 | 2019-01-29 | Blow molding device with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109664483B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633953A (en) * | 2020-06-16 | 2020-09-08 | 谢传淞 | Plastic blow molding machine |
| CN113414963A (en) * | 2021-06-04 | 2021-09-21 | 萍乡爱贝斯特实业有限公司 | Circulation blow molding system |
| CN120024006A (en) * | 2025-04-24 | 2025-05-23 | 通辽市九鼎塑业包装科技有限公司 | A bottle blowing equipment for producing plastic packaging bottles |
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| CN113414963A (en) * | 2021-06-04 | 2021-09-21 | 萍乡爱贝斯特实业有限公司 | Circulation blow molding system |
| CN120024006A (en) * | 2025-04-24 | 2025-05-23 | 通辽市九鼎塑业包装科技有限公司 | A bottle blowing equipment for producing plastic packaging bottles |
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| CN109664483B (en) | 2021-06-11 |
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