CN208020707U - A kind of blow moulding machine - Google Patents
A kind of blow moulding machine Download PDFInfo
- Publication number
- CN208020707U CN208020707U CN201820459250.5U CN201820459250U CN208020707U CN 208020707 U CN208020707 U CN 208020707U CN 201820459250 U CN201820459250 U CN 201820459250U CN 208020707 U CN208020707 U CN 208020707U
- Authority
- CN
- China
- Prior art keywords
- half module
- blow pipe
- gas blow
- gas
- ventilation shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000071 blow moulding Methods 0.000 title claims abstract description 21
- 238000007664 blowing Methods 0.000 claims abstract description 41
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 5
- 239000011122 softwood Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000013011 mating Effects 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model is related to a kind of blow moulding machines, including mold mechanism, inflatable body and cooling body, mold mechanism includes symmetrically arranged first half module and the second half module, first half module is connect with the second half module by driving mechanism, inflatable body includes air blowing component, the ventilation shaft that is connected to air blowing component and the air pump for being connected to the ventilation shaft other end, air blowing component includes the blowing seat being set between the first half module and the second half module, the first gas blow pipe being fixed on blowing seat, the second gas blow pipe being telescopically arranged in the first gas blow pipe, second gas blow pipe top is provided with gas hole, cooling body includes the cooling tube being embedded at respectively in the first half module and the second half module, cooling tube end is connected with circulating cooling case.The blow moulding machine simple structure and reasonable design, you can manual operation also can mating numerical control device use.Have a wide range of application, strong applicability, and significantly improve the non-uniform problem of product thickness that blowing produces, improves the quality of production.
Description
Technical field
The utility model is related to field of plastics processing, more particularly to a kind of blow moulding machine.
Background technology
Blowing is also referred to as hollow blow molding, a kind of plastic working method quickly grown.Thermoplastic resin is extruded or is molded into
The tubular plastic parison that type obtains is passed through compression in parison immediately as in split cavity under heating and softening state after mold closing
Air makes plastic parison inflation and is tightly attached on mould inner wall, through cooling and demolding to get to various hollow products.
In being blow molded production process, the product uniformity is a very crucial index, due to unidirectionally blowing so that product goes out
It is now similar to the same differential expansion that blows up a balloon, the distalmost end of normal appearance distance inflatable mouth hoards thickness, and distance air blowing end
The phenomenon that nearlyr product thickness continuously decreases.
Utility model content
To solve the above problems, the utility model adopts the following technical solution：A kind of blow moulding machine, including mold mechanism, blow
Mechanism of qi structure and cooling body, the mold mechanism include symmetrically arranged first half module and the second half module, first half module with
Second half module is connected by driving mechanism, and the inflatable body includes air blowing component, it is logical to be connected to respectively with the air blowing component
Wind pipeline and the air pump for being connected to the ventilation shaft other end, the air blowing component include being set to the first half module and second
Blowing seat between half module, is telescopically arranged in first gas blow pipe at the first gas blow pipe being fixed on the blowing seat
The second interior gas blow pipe, second gas blow pipe top are provided with gas hole, and the cooling body includes being embedded at first respectively
Cooling tube in half module and the second half module, the cooling tube end are connected with circulating cooling case.
Further, first gas blow pipe is connected to by ventilation shaft with air pump respectively with the second gas blow pipe.
Further, first gas blow pipe and ventilation shaft vertical connection, second gas blow pipe is along the first gas blow pipe
Ventilation shaft setting is axially penetrated through, second gas blow pipe is provided with airtight component at ventilation shaft.
Further, second gas blow pipe bottom end is provided with telescopic cylinder, and the telescopic end of the telescopic cylinder passes through admittedly
Determine block to be fixedly connected with the second air blowing bottom of the tube.
Further, first gas blow pipe, the second gas blow pipe are to be not easy deformation, high temperature resistant and have the hard of air-tightness
Material tube body.
Further, the ventilation shaft is the softwood matter tube body with air-tightness.
Further, the driving mechanism includes sliding rail and power car, and first half module and the sliding of the second half module are arranged
In on sliding rail, the power car is respectively arranged at the side of the first half module and the second half module, and the power car includes that sliding is arranged
In the chassis of several wheels, several wheels of connection on sliding rail and the servo motor of driving wheel.
Further, the type of the gas hole includes single hole, diplopore or spherical porous.
The operation principle of the utility model is：For the non-uniform problem of product thickness in reply blow-molding process, this practicality is newly
Type devise a kind of segmentation blow, the internal blowing structure blown, by traditional fixation air blowing end be divided into the first gas blow pipe with
Second gas blow pipe, the first gas blow pipe keep traditional inflatable mouth position to carry out main gas supply output to mould inside, at the same
Second gas blow pipe is set in the tube core of the first gas blow pipe, and the second gas blow pipe is scalable, and after the mold is closed, the second gas blow pipe stretches out
It is synchronous with the cooperation of the first gas blow pipe to blow to tubular products stage casing, so that interiors of products is uniformly distributed pressure, is blown to reach equilibrium
Mould the purpose of thickness.
Wherein, the first gas blow pipe is sheathed on outside the second gas blow pipe, and the first air blowing inside pipe wall is in the second air blowing pipe outer wall
Between there are sufficient gaps to pass through for compressed air.It is unlikely to deform, is adhered with the second gas blow pipe for the first gas blow pipe of guarantee, two pipes
Body, which is all made of, is not easy deformation, high temperature resistant and the hard material tube body such as metal tube, pvc pipe, PP pipes etc. with air-tightness.In order to ensure
The flexible surplus of second gas blow pipe avoids the stretching motion because of the second gas blow pipe that ventilation shaft is caused to be detached from, therefore ventilation shaft
Using the softwood matter tube body with air-tightness, such as soft rubber tube.
The bottom of second gas blow pipe is provided with telescopic cylinder, and the cylinder body end of telescopic cylinder is fixed, and telescopic end and second is blown
The bottom of pipe is fixedly connected.The second gas blow pipe is driven to stretch into/extract out in interiors of products by the stretching motion of telescopic cylinder.
In order to avoid in penetration gas leakage occurs for the second gas blow pipe and the ventilation shaft for being connected to the first gas blow pipe, because
This is provided with airtight component at this, which includes the excellent soft body structure of the air-tightness such as airtight rubber set, layer of silica gel,
It is fixed on ventilation shaft side wall, after the second gas blow pipe extends through, rubber sleeve or layer of silica gel reserve interference portion extrusion in the
Two air blowing pipe outer walls.With certain airtight effect while not influencing the second gas blow pipe stretching motion.
The cooling tube that cooling body is arranged using embedded mold in the utility model, to production by reducing mold temperature
Product are cooled down, and the blowing effect of product in mold is effectively kept.It is provided with water pump in the circulating cooling case of cooling tube connection, follows
The structures such as endless tube road carry out cooling by the way that the cold water in cooling tube is constantly carried out cycle.
The beneficial effects of the utility model are：The blow moulding machine simple structure and reasonable design, you can manual operation also can be mating
Numerical control device uses.Have a wide range of application, strong applicability, and it is uneven to significantly improve the product thickness that blowing produces
The problem of, improve the quality of production.
Description of the drawings
The utility model is described in further detail for attached drawing, but the embodiment in attached drawing is not constituted to any of the utility model
Limitation.
Fig. 1 is a kind of structural schematic diagram for blow moulding machine that one embodiment of the utility model provides.
Specific implementation mode
As shown in fig. 1, a kind of blow moulding machine that one embodiment of the utility model provides, including mold mechanism 1, inflatable body
2 and cooling body 3, the mold mechanism 1 includes 11 and second half module 12 of symmetrically arranged first half module, first half module 11
It is connect by driving mechanism 13 with the second half module 12, the inflatable body 2 includes air blowing component 21, connects with the air blowing component 21
Logical ventilation shaft 22 and the air pump 23 for being connected to 22 other end of the ventilation shaft, the air blowing component 21 include being set to
Blowing seat 211 between first half module 11 and the second half module 12, the first gas blow pipe 212 being fixed on the blowing seat 211, can
The second gas blow pipe 213 being telescopically set in first gas blow pipe 212,213 top of the second gas blow pipe, which is provided with, blows
Stomata 214, the cooling body 3 includes the cooling tube 31 being embedded at respectively in the first half module 11 and the second half module 12, described cold
But 31 end of pipe is connected with circulating cooling case 32.
Further, first gas blow pipe, 212 and second gas blow pipe 213 is connected by ventilation shaft 22 and air pump 23 respectively
It is logical.
Further, first gas blow pipe 212 and 22 vertical connection of ventilation shaft, second gas blow pipe 213 is along the
One gas blow pipe 212 axially penetrates through the setting of ventilation shaft 22, and second gas blow pipe 213 is provided with airtight at ventilation shaft 22
Component 221.
Further, 213 bottom end of the second gas blow pipe is provided with telescopic cylinder 215, and the telescopic cylinder 215 stretches
End is fixedly connected by fixed block 216 with 213 bottom of the second gas blow pipe.
Further, first gas blow pipe 212, the second gas blow pipe 213 are to be not easy deformation, high temperature resistant and have airtight
The hard material tube body of property.
Further, the ventilation shaft 22 is the softwood matter tube body with air-tightness.
Further, the driving mechanism 13 includes sliding rail 131 and power car 132, first half module 11 and the second half
Mould 12 is slideably positioned on sliding rail 131, and the power car 132 is respectively arranged at the side of the first half module 11 and the second half module 12,
The power car 132 include be slideably positioned in the chassis 134 of several wheels of several wheels 133 on sliding rail 131, connection 133 with
And the servo motor 135 of driving wheel 133.
Further, the type of the gas hole 214 includes single hole, diplopore or spherical porous.
The operation principle of the utility model is：For the non-uniform problem of product thickness in reply blow-molding process, this practicality is newly
Type devises a kind of blowing structure being segmented air blowing, internal air blowing, and traditional fixation air blowing end is divided into the first gas blow pipe 212
With the second gas blow pipe 213, the inflatable mouth position that the first gas blow pipe 212 keeps traditional carries out main gas supply output to mould inside,
The second gas blow pipe 213 is set in the tube core in the first gas blow pipe 212 simultaneously, the second gas blow pipe 213 is scalable, is closed in mold
Afterwards, the second gas blow pipe 213 extend out to tubular products stage casing, synchronous with the first cooperation of gas blow pipe 212 to blow, and keeps interiors of products uniform
Distribution pressure, to achieve the purpose that balanced blowing thickness.
Wherein, the first gas blow pipe 212 is sheathed on outside the second gas blow pipe 213, and 212 inner wall of the first gas blow pipe is blown in second
There are sufficient gaps to pass through for compressed air between 213 outer wall of tracheae.To ensure the first gas blow pipe 212 and the second gas blow pipe 213
It is unlikely to deform, is adhered, two tube bodies, which are all made of, is not easy deformation, high temperature resistant and hard material tube body such as metal tube, PVC with air-tightness
Pipe, PP pipes etc..In order to ensure the flexible surplus of the second gas blow pipe 213, the stretching motion because of the second gas blow pipe 213 is avoided to cause to lead to
Wind pipeline 22 is detached from, therefore ventilation shaft 22 is using the softwood matter tube body with air-tightness, such as soft rubber tube.
The bottom of second gas blow pipe 213 is provided with telescopic cylinder 215, and the cylinder body end of telescopic cylinder 215 is fixed, telescopic end with
The bottom of second gas blow pipe 213 is fixedly connected.The second gas blow pipe 213 is driven to stretch into/take out by the stretching motion of telescopic cylinder 215
For interiors of products.
In order to avoid with the ventilation shaft 22 for being connected to the first gas blow pipe 212 in penetration gas occurs for the second gas blow pipe 213
Body leaks, therefore airtight component 221 is provided at this, which includes the air-tightness such as airtight rubber set, layer of silica gel
Excellent soft body structure is fixed on 22 side wall of ventilation shaft, after the second gas blow pipe 213 extends through, rubber sleeve or layer of silica gel
Reserved interference portion extrusion is in 213 outer wall of the second gas blow pipe.Have one while not influencing the second 213 stretching motion of gas blow pipe
Fixed airtight effect.
The cooling tube 31 that cooling body is arranged using embedded mold in the utility model, it is right by reducing mold temperature
Product is cooled down, and the blowing effect of product in mold is effectively kept.It is provided in the circulating cooling case 32 that cooling tube 31 connects
The structures such as water pump, circulating line carry out cooling by the way that the cold water in cooling tube 31 is constantly carried out cycle.
The beneficial effects of the utility model are：The blow moulding machine simple structure and reasonable design, you can manual operation also can be mating
Numerical control device uses.Have a wide range of application, strong applicability, and it is uneven to significantly improve the product thickness that blowing produces
The problem of, improve the quality of production.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (8)
1. a kind of blow moulding machine, it is characterised in that：Including mold mechanism, inflatable body and cooling body, the mold mechanism includes
Symmetrically arranged first half module and the second half module, first half module are connect with the second half module by driving mechanism, the air blowing
Mechanism includes air blowing component, the ventilation shaft being connected to the air blowing component and the gas for being connected to the ventilation shaft other end
Pump, the air blowing component include the blowing seat being set between the first half module and the second half module, are fixed on the blowing seat
First gas blow pipe, the second gas blow pipe being telescopically arranged in first gas blow pipe, the setting of second gas blow pipe top
It includes the cooling tube being embedded at respectively in the first half module and the second half module to have gas hole, the cooling body, the cooling tube
End is connected with circulating cooling case.
2. blow moulding machine according to claim 1, it is characterised in that：First gas blow pipe and the second gas blow pipe pass through two respectively
Ventilation shaft is connected to air pump.
3. blow moulding machine according to claim 2, it is characterised in that：First gas blow pipe is vertical with the ventilation shaft to be connected
Logical, second gas blow pipe axially penetrates through ventilation shaft setting along the first gas blow pipe, and second gas blow pipe runs through ventilation shaft
Place is provided with airtight component.
4. blow moulding machine according to claim 3, it is characterised in that：Second gas blow pipe bottom end is provided with telescopic cylinder, institute
The telescopic end for stating telescopic cylinder is fixedly connected by fixed block with the second air blowing bottom of the tube.
5. blow moulding machine according to claim 1, it is characterised in that：First gas blow pipe, the second gas blow pipe are to be not easy shape
Change, high temperature resistant and the hard material tube body with air-tightness.
6. blow moulding machine according to claim 1, it is characterised in that：The ventilation shaft is the softwood matter pipe with air-tightness
Body.
7. blow moulding machine according to claim 1, it is characterised in that：The driving mechanism includes sliding rail and power car, and described
One half module is slideably positioned in second half module on the sliding rail, and the power car is respectively arranged at first half module and institute
The side of the second half module is stated, if the power car includes several wheels being slideably positioned on the sliding rail, dry turning described in connection
The chassis of wheel and the servo motor of the driving wheel.
8. blow moulding machine according to claim 1, it is characterised in that：The type of the gas hole includes single hole, diplopore or spherical
It is porous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459250.5U CN208020707U (en) | 2018-04-03 | 2018-04-03 | A kind of blow moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820459250.5U CN208020707U (en) | 2018-04-03 | 2018-04-03 | A kind of blow moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020707U true CN208020707U (en) | 2018-10-30 |
Family
ID=63908954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820459250.5U Expired - Fee Related CN208020707U (en) | 2018-04-03 | 2018-04-03 | A kind of blow moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020707U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702991A (en) * | 2019-01-25 | 2019-05-03 | 包宇峰 | A kind of plastic barrel production equipment convenient for blow molding |
| CN113927876A (en) * | 2021-10-16 | 2022-01-14 | 大城县鸿翔塑料包装制品有限公司 | Plastic blow molding machine with uniform thickness of finished product and plastic blow molding method |
| CN114956518A (en) * | 2022-05-31 | 2022-08-30 | 江油东方玻璃有限责任公司 | Bottle blowing mold with circulating cooling function |
-
2018
- 2018-04-03 CN CN201820459250.5U patent/CN208020707U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109702991A (en) * | 2019-01-25 | 2019-05-03 | 包宇峰 | A kind of plastic barrel production equipment convenient for blow molding |
| CN109702991B (en) * | 2019-01-25 | 2023-09-22 | 沂水金誉塑业有限公司 | Plastic drum production facility convenient to blow molding |
| CN113927876A (en) * | 2021-10-16 | 2022-01-14 | 大城县鸿翔塑料包装制品有限公司 | Plastic blow molding machine with uniform thickness of finished product and plastic blow molding method |
| CN113927876B (en) * | 2021-10-16 | 2024-05-17 | 大城县鸿翔塑料包装制品有限公司 | Plastic blow molding machine with uniform thickness of finished product and plastic blow molding method |
| CN114956518A (en) * | 2022-05-31 | 2022-08-30 | 江油东方玻璃有限责任公司 | Bottle blowing mold with circulating cooling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 |