CN206351540U - A kind of blow moulding machine - Google Patents
A kind of blow moulding machine Download PDFInfo
- Publication number
- CN206351540U CN206351540U CN201621372808.3U CN201621372808U CN206351540U CN 206351540 U CN206351540 U CN 206351540U CN 201621372808 U CN201621372808 U CN 201621372808U CN 206351540 U CN206351540 U CN 206351540U
- Authority
- CN
- China
- Prior art keywords
- guide roller
- die head
- moulding machine
- blow moulding
- cooling body
- 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 38
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 239000002828 fuel tank Substances 0.000 claims description 6
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of blow moulding machine, the blow moulding machine includes frame, and the die head in the frame, extrusion mechanism, cooling body, shaping mechanism, herringbone clamping plate, rotation traction traction mechanism, rolling-up mechanism, the die head, extrusion mechanism is arranged at the upper rack, the die head is that film thickness adjusts die head, the cooling body, shaping mechanism is located at the frame middle and upper part, the cooling body is water-cooled cooling body, the shaping mechanism is arranged at below the cooling body, the herringbone clamping plate is located at the central rack, and positioned at the underface of the die head, rotation traction traction mechanism and rolling-up mechanism are located at the frame lower, the rotation traction traction mechanism includes to roller, at least one guide roller, the guide roller is provided with swing mechanism along one end of axis, fan-shaped swing is drawn by the center of circle of the swing mechanism for making the guide roller.Film thickness can be automatically controlled, it is ensured that film thickness is uniform, improve operating efficiency.
Description
Technical field
The utility model is related to a kind of blow moulding machine.
Background technology
Blowing is a kind of plastic working method quickly grown, in blow moulding machine, and thermoplastic resin is extruded or is injected into
The tubular plastic parison that type is obtained, is placed in split cavity while hot, is passed through compressed air after mold closing in parison immediately, makes shaped plastics
Base inflation and be close on mould inner wall, through cooling and demolding, that is, obtain various hollow products.The manufacturing process of inflation film is in original
It is quite similar with hollow product blowing in reason, but it is without using mould, and plastics are melted and squeezing out quantitative in screw extruder,
Then it is molded by membrana oralis, then has vane quenching, then has hauling machine to be drawn by certain speed, up- coiler is wound into
Volume.
During plastics blow molding, after product thermal blow forming because temperature it is very high, it is necessary to this progress cooling down operation,
It is most at present to be cooled down using air pump, it can not recycle, can only slattern, therefore yet with the cold air being blown out
Cause the huge consume of the energy.In addition, control of the existing blow moulding machine to product thickness is typically controlled using manual, control is not
Accurately, control range is discontinuous；In addition, the film thickness after winding is seriously uneven, quick-fried muscle phenomenon, influence winding matter are produced
Amount.
Utility model content
In view of this, the application provides a kind of blow moulding machine, and described blow moulding machine can be automatically controlled to film thickness,
Ensure that the film thickness of blow molding is uniform, better quality, while the efficiency of blowing, film transport and winding is improved, during saving
Between and human cost.
To solve above technical problem, the technical scheme that the utility model is provided is a kind of blow moulding machine, the blow moulding machine bag
Including rack, and die head in the frame, extrusion mechanism, cooling body, shaping mechanism, herringbone clamping plate, rotation are led
Draw mechanism, rolling-up mechanism, the die head, extrusion mechanism are arranged at the upper rack, and the die head is that film thickness adjusts mould
Head, the cooling body, shaping mechanism are located at the frame middle and upper part, and the cooling body is water-cooled cooling body, described
Shaping mechanism is arranged at below the cooling body, and the herringbone clamping plate is located at the central rack, and positioned at the die head
Underface, the rotation traction traction mechanism and the rolling-up mechanism are located at the frame lower, and the rotation traction traction mechanism includes
To roller, at least one guide roller, the guide roller is provided with swing mechanism along one end of axis, for making the guide roller with institute
State swing mechanism and draw fan-shaped swing for the center of circle.
Further, the extrusion mechanism is side feed auger shunting co-extrusion mechanism.
Further, the guide roller includes the first guide roller, the second guide roller, the 3rd guide roller, described to roller,
One guide roller, the second guide roller, the 3rd guide roller are set gradually.
Further, the angle between first guide roller, the second guide roller, the 3rd guide roller two-by-two is 5-50 °.
Further, the angle between first guide roller and second guide roller is 5-45 °, and described second leads
It it is 10-45 ° to the angle between roller and the 3rd guide roller.
Further, first guide roller, the second guide roller, be provided with air flue inside the 3rd guide roller, it is described
First guide roller, the second guide roller, the 3rd guiding roller surface are evenly arranged with stomata.
Further, the die head includes superposing die head, core rod, fixed die head, the superposing die head and the stent
Cylindrical inner chamber is provided with the middle part of the bottom connection of head, the superposing die head, the core rod is located in the cylindricality of the superposing die head
In chamber, and upwardly extend, be provided between the inwall of the outer wall of the core rod and the cylindrical inner chamber through the fixed die head
Hydraulically extensible oil cylinder is provided with the top of space, the core rod, the bottom of the core rod is reverse frustoconic block.
Further, the bottom interior wall of the cylindrical inner chamber of the superposing die head is reverse frustoconic, the core rod bottom
The angle of the bus of reverse frustoconic block and the bus of the reverse frustoconic bottom interior wall of the cylindrical inner chamber is acute angle.
Further, the hydraulically extensible oil cylinder connects fuel tank by flowline and oil return pipe respectively, and the fuel tank connects
It is connected to hydraulic pressure control device.
Further, the blow moulding machine also includes air flue, and the air flue is located at the die internal.
In technical scheme, blow moulding machine is provided with die head, extrusion mechanism, cooling body, shaping mechanism, herringbone folder
Plate, rotation traction traction mechanism, rolling-up mechanism, wherein die head are that film thickness adjusts die head, and cooling body is water-cooled cooling body,
The rotation traction traction mechanism includes to roller, at least one guide roller, and the guide roller is provided with oscillating machine along one end of axis
Structure, fan-shaped swing is drawn by the center of circle of the swing mechanism for making the guide roller.The die head is by being arranged at superposing die head
The up and down motion of middle core rod, it is possible to achieve the continuity in space between core rod bottom reverse frustoconic block and the inwall of cylindrical inner chamber
Change, and then the continuity change control of die head thickness is realized, control is more accurate, more simply.In addition, using water-cooled cooler
Structure, good cooling results, film thickness is uniform, better quality.In addition, setting multiple guide rollers in rotation traction traction mechanism, each lead
To angle is provided between roller, make film during transport, the thickness of film is uniformly distributed, while by being arranged on each
Swing mechanism on guide roller, swings up and down each guide roller, be further implemented in film in transportation thickness it is equal
It is even.
Compared with prior art, the blow moulding machine described in technical scheme can be automatically controlled to film thickness,
Ensure that the film thickness of blow molding is uniform, better quality, while the efficiency of blowing, film transport and winding is improved, during saving
Between and human cost.
Brief description of the drawings
Fig. 1 is a kind of structural representation of herein described blow moulding machine；
Fig. 2 be the first guide roller in a kind of herein described blow moulding machine, the second guide roller, the 3rd guide roller vertical view it is relative
The location drawing；
Fig. 3 is the structural representation of the first guide roller in a kind of herein described blow moulding machine.
Embodiment
In order that those skilled in the art more fully understands the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
A kind of blow moulding machine as shown in Figure 1, the blow moulding machine includes frame 1, and the die head in the frame 1
2nd, extrusion mechanism 3, cooling body 4, shaping mechanism 5, herringbone clamping plate 6, rotation traction traction mechanism 7, rolling-up mechanism 8, the die head 2,
Extrusion mechanism 3 is arranged at the top of frame 1, and the die head 2 is that film thickness adjusts die head, the cooling body 4, forming machine
Structure 5 is located at the middle and upper part of frame 1, and the cooling body 4 is water-cooled cooling body, and the shaping mechanism 5 is arranged at described
The lower section of cooling body 4, the herringbone clamping plate 6 is located at the middle part of frame 1, and positioned at the underface of the die head 2, the rotation
Haulage gear 7 and the rolling-up mechanism 8 are located at the bottom of frame 1, and the rotation traction traction mechanism 7 includes to roller 9, at least one
Individual guide roller, the one end of the guide roller along axis is provided with swing mechanism 10, for making the guide roller with the oscillating machine
Structure 10 is that fan-shaped swing is drawn in the center of circle.
Wherein, the extrusion mechanism 3 is side feed auger shunting co-extrusion mechanism.
Wherein, the guide roller includes the first guide roller 11, the second guide roller 12, the 3rd guide roller 13, described to roller
9th, the first guide roller 11, the second guide roller 12, the 3rd guide roller 13 are set gradually, first guide roller 11, the second guide roller
12nd, the angle between the 3rd guide roller 13 two-by-two is 5-50 °, and specific preferred, first guide roller 11 is led with described second
It is 5-45 ° to the angle between roller 12, the angle between second guide roller 12 and the 3rd guide roller 13 is 10-45 °,
In addition, being provided with air flue 14 inside first guide roller 11, the second guide roller 12, the 3rd guide roller 13, described first leads
Stomata 15 is evenly arranged with to roller 11, the second guide roller 12, the surface of the 3rd guide roller 13.
Wherein, the die head 2 includes superposing die head 16, core rod 17, fixed die head 18, the superposing die head 16 with it is described solid
The bottom connection of cover half first 18, the middle part of superposing die head 16 is provided with cylindrical inner chamber 19, and the core rod 17 is located at the superposition
In the cylindrical inner chamber 19 of die head 16, and upwardly extended through the fixed die head 18, outer wall and the cylindricality of the core rod 17
Space is provided between the inwall of inner chamber 19, the top of the core rod 17 is provided with hydraulically extensible oil cylinder 20, the core rod 17
Bottom is reverse frustoconic block 21, and the bottom interior wall of the cylindrical inner chamber 19 of the superposing die head 16 is reverse frustoconic, the core rod
The angle of the bus of the reverse frustoconic block 21 of 17 bottoms and the bus of the reverse frustoconic bottom interior wall of the cylindrical inner chamber 19 is
Acute angle, the hydraulically extensible oil cylinder 20 connects fuel tank 24 by flowline 22 and oil return pipe 23 respectively, and the fuel tank 24 is connected with
Hydraulic pressure control device 25.
In addition, the blow moulding machine also includes air flue (not shown), the air flue (not shown) is located in the die head 2
Portion.
Blow moulding machine described in the present embodiment can be automatically controlled to film thickness, it is ensured that the film thickness of blow molding is equal
It is even, better quality, while improving the efficiency of blowing, film transport and winding.
It the above is only preferred embodiment of the present utility model, it is noted that above-mentioned preferred embodiment should not be regarded
For to limitation of the present utility model, protection domain of the present utility model should be defined by claim limited range.For
For those skilled in the art, do not departing from spirit and scope of the present utility model, can also make some
Improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of blow moulding machine, it is characterised in that：The blow moulding machine includes frame, and die head in the frame, squeezes
Go out mechanism, cooling body, shaping mechanism, herringbone clamping plate, rotation traction traction mechanism, rolling-up mechanism, the die head, extrusion mechanism are set
In the upper rack, the die head is that film thickness adjusts die head, and the cooling body, shaping mechanism are located in the frame
Top, the cooling body is water-cooled cooling body, and the shaping mechanism is arranged at below the cooling body, the herringbone
Clamping plate is located at the central rack, and positioned at the underface of the die head, the rotation traction traction mechanism and rolling-up mechanism position
In the frame lower, the rotation traction traction mechanism includes to roller, at least one guide roller, and the guide roller is along the one of axis
End is provided with swing mechanism, and fan-shaped swing is drawn by the center of circle of the swing mechanism for making the guide roller.
2. a kind of blow moulding machine according to claim 1, it is characterised in that：The extrusion mechanism is side feed auger shunting
Co-extrusion mechanism.
3. a kind of blow moulding machine according to claim 1, it is characterised in that：The guide roller includes the first guide roller,
Two guide rollers, the 3rd guide roller, it is described that roller, the first guide roller, the second guide roller, the 3rd guide roller are set gradually.
4. a kind of blow moulding machine according to claim 3, it is characterised in that：First guide roller, the second guide roller, the 3rd
Angle between guide roller two-by-two is 5-50 °.
5. a kind of blow moulding machine according to claim 4, it is characterised in that：First guide roller and second guide roller
Between angle be 5-45 °, the angle between second guide roller and the 3rd guide roller is 10-45 °.
6. a kind of blow moulding machine according to claim 3, it is characterised in that：First guide roller, the second guide roller, the 3rd
Air flue is provided with inside guide roller, first guide roller, the second guide roller, the 3rd guiding roller surface are evenly arranged with gas
Hole.
7. a kind of blow moulding machine according to claim 1, it is characterised in that：The die head includes superposing die head, core rod, fixation
Die head, the superposing die head is connected with the bottom of the fixed die head, and cylindrical inner chamber is provided with the middle part of the superposing die head, described
Core rod is located in the cylindrical inner chamber of the superposing die head, and is upwardly extended through the fixed die head, the outer wall of the core rod and
It is provided between the inwall of the cylindrical inner chamber at the top of space, the core rod and is provided with hydraulically extensible oil cylinder, the core rod
Bottom is reverse frustoconic block.
8. a kind of blow moulding machine according to claim 7, it is characterised in that：In the bottom of the cylindrical inner chamber of the superposing die head
Wall is reverse frustoconic, the bus of the reverse frustoconic block of the core rod bottom and the reverse frustoconic bottom interior wall of the cylindrical inner chamber
The angle of bus be acute angle.
9. a kind of blow moulding machine according to claim 7, it is characterised in that：The hydraulically extensible oil cylinder passes through flowline respectively
Fuel tank is connected with oil return pipe, the fuel tank is connected with hydraulic pressure control device.
10. a kind of blow moulding machine according to claim 1, it is characterised in that：The blow moulding machine also includes air flue, the gas
Road is located at the die internal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372808.3U CN206351540U (en) | 2016-12-14 | 2016-12-14 | A kind of blow moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372808.3U CN206351540U (en) | 2016-12-14 | 2016-12-14 | A kind of blow moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351540U true CN206351540U (en) | 2017-07-25 |
Family
ID=59346608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372808.3U Expired - Fee Related CN206351540U (en) | 2016-12-14 | 2016-12-14 | A kind of blow moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793141A (en) * | 2020-12-24 | 2021-05-14 | 重庆瑞霆塑胶有限公司 | Compression roller mechanism for blown film |
| CN113106634A (en) * | 2021-04-23 | 2021-07-13 | 大连塑研塑料科技开发有限公司 | Reciprocating bonding method and device for transverse wires in wire mat forming process |
-
2016
- 2016-12-14 CN CN201621372808.3U patent/CN206351540U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112793141A (en) * | 2020-12-24 | 2021-05-14 | 重庆瑞霆塑胶有限公司 | Compression roller mechanism for blown film |
| CN112793141B (en) * | 2020-12-24 | 2022-07-19 | 重庆瑞霆塑胶有限公司 | Compression roller mechanism for blown film |
| CN113106634A (en) * | 2021-04-23 | 2021-07-13 | 大连塑研塑料科技开发有限公司 | Reciprocating bonding method and device for transverse wires in wire mat forming process |
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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 |
Granted publication date: 20170725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |