CN100354106C - Clamping mechanism of bottle blowing machine - Google Patents
Clamping mechanism of bottle blowing machine Download PDFInfo
- Publication number
- CN100354106C CN100354106C CNB2004100510299A CN200410051029A CN100354106C CN 100354106 C CN100354106 C CN 100354106C CN B2004100510299 A CNB2004100510299 A CN B2004100510299A CN 200410051029 A CN200410051029 A CN 200410051029A CN 100354106 C CN100354106 C CN 100354106C
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- Prior art keywords
- mould
- clamping mechanism
- mentioned
- bottle blowing
- blowing machine
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- 238000007664 blowing Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- HCOLPNRPCMFHOH-UHFFFAOYSA-N Prodigiosin Natural products CCCCCC1C=C(C=C/2N=C(C=C2OC)c3ccc[nH]3)N=C1C HCOLPNRPCMFHOH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- TWFGRJUTAULJPZ-USZBIXTISA-N prodigiosin Chemical compound N1=C(C)C(CCCCC)=C\C1=C/C1=NC(C=2[N]C=CC=2)=C[C]1OC TWFGRJUTAULJPZ-USZBIXTISA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention discloses a mould locking mechanism of bottle blowing machines, which comprises a turntable, a station on the turntable, a push rod, a fixed mould rack fixed on the station, a fixed mould arranged in the fixed mould rack, a movable mould rack interlocked with the push rod, and a movable mould, wherein the surfaces of the movable mould rack and the fixed mould rack are cambered inwards concave surfaces; after being closed, the surfaces form a cavity; the outer surfaces of the movable mould and the fixed mould are cambered outerwards convex surfaces; moreover, the outer surfaces are arranged in the cavity and are matched with the surfaces of the movable mould rack and the fixed mould rack; the mould racks and the moulds are connected in a floating mode by connecting pieces. Consequently, the present invention has the advantages of automatic regulation of the mould racks when the moulds are closed, and good sealing performance; each closed mould accurately drops on the concentric circumference.
Description
Technical field
The present invention relates to a kind of bottle blowing machine, especially a kind of clamping mechanism of bottle blowing machine.
Background technology
At present; hollow plastic container is (as Coke bottle; mineral water bottle; plastics oil bottles etc.) the stretch blow methods that adopt are produced more; adopting clamping mechanism that mould is closed on bottle blowing machine equipment disturbs; again with Stretch and Blow Mechanism with the bottle base blow molding; existing clamping mechanism comprises rotating disk; station on the rotating disk; push rod; be fixed on the cover half frame on the station; place the fixed mold in the cover half frame; dynamic model frame and moving mold thereof with the push rod interlock; described dynamic model frame wraps moving mold and fixed mold with the closed mutually cavity that constitutes of cover half frame; the mould bases and the contact-making surface between the mould of described closure are the planes, and promptly mould outer wall and corresponding mould bases inwall thereof are the planes.1), owing to be plane contact between mould and the mould bases there is following problem in the clamping mechanism of this structure:, during matched moulds, the dynamic model frame closes an end of moving mold and fixed mold earlier, and the other end along moving mold outer wall steering handle mould closes again, still, influenced by mould outer wall flat shape, the mould bases position is non-adjustable, during the closed die other end, has bigger gap easily between dynamic model frame and the cover half frame, influence the quality shape of blown article, even cause a large amount of waste products to produce; 2), for the clamping mechanism of multistation because mould bases is non-adjustable, cause the mould after the closure not have the identical center of circle; when making a plurality of mould matched moulds on the station; do not drop on the concentric circumference, promptly each mould can not be sought the center automatically, and influence shoots material and the bottle blowing process.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art; the mould bases and the contact-making surface between the mould that the invention provides a kind of closure are cambered surfaces, and mould adjusting automatically, good airproof performance, each closed mold prodigiosin accurately drop on the clamping mechanism of the bottle blowing machine on the concentric circumference when having matched moulds.
For achieving the above object, technical scheme of the present invention is:
A kind of clamping mechanism of bottle blowing machine; comprise station, push rod on rotating disk, the rotating disk, be fixed on cover half frame on the station, place fixed mold in the cover half frame, with the dynamic model frame and the moving mold thereof of push rod interlock; described dynamic model frame constitutes cavity with the closed mutually back of cover half frame; the outer surface of moving mold and fixed mold is arcwall face and places in the cavity surperficial suitable with dynamic model frame and cover half frame, is connected by connector is unsteady between mould bases and the mould.Dynamic model frame and cover half frame are provided with arc positioning groove, and the connector between moving mold and the fixed mold is a locating convex block, and the locating convex block sleeve is in corresponding locating slot, and briquetting is mounted on the mould bases by pinning.And above-mentioned locating slot and with the multiple mode that is provided with of the suitable projection of locating slot, and mainly use following three kinds: a kind of surperficial corresponding locating convex block that is locating slot is located at mould bases is located at the top of mould; Another kind is the bottom that this locating slot narrow eyes into a slit can be located at mould bases, and corresponding locating convex block is located at the bottom of mould; At last a kind of is to be provided with locating slot at the top of mould, the bottom of above-mentioned mould bases is provided with supporting parts, it is connector that above-mentioned briquetting is provided with the locating convex block that matches with locating slot, mould places in the cavity of mould bases, by the supporting support, locating convex block on the briquetting is inserted in the locating slot at mould top, and is fixed on the mould bases by pinning.And above-mentioned cavity all is cylindrical cavities, and the outer surface of moving mold and fixed mold and described round shape cavity shape are suitable.
The invention has the beneficial effects as follows:
1), because the contact-making surface between mould bases and the mould is a cambered surface, and connect by connector is unsteady, during matched moulds, mould bases closes earlier from an end of mould, again along the other end of its cambered surface direction close die, because its contact-making surface is a cambered surface, so, mould can rotate adjusting automatically, makes mould closed fully, overcome because of mould bases and mould contact surface be that the plane causes its closure to have the defective in gap greatly;
2), because mould bases can be regulated automatically, and behind the matched moulds, each mould can accurately place on the concentric circumference, promptly during each the mould matched moulds on the station, can seek the center automatically, correspondence shoots material and the stretch blow position, is fit to the requirement of multistation locked mode;
3), on mould, add locating convex block, make the locating convex block sleeve on corresponding mould bases locating hole, and on described locating convex block, be with briquetting, briquetting is fixed together by bolt and mould bases, it is more firm that this setting can make mould be connected with mould bases.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the A-A of Fig. 1 is to cutaway view.
Fig. 3 is the mould bases schematic diagram of Fig. 2.
Fig. 4 is the vertical view of Fig. 2
Fig. 5 is second kind of embodiment schematic diagram of the present utility model
Fig. 6 is the third embodiment schematic diagram of the present utility model
Among the figure: 1 is that rotating disk, 2 is that station, 3 is that expansion link, 401 is that cover half frame, 402 is that dynamic model frame, 501 is that fixed mold, 502 is that moving mold, 6 is that round shape cavity, 7 is that cambered surface, 8 is that locating convex block, 9 is that locating slot, 10 is that briquetting, 11 is that screw, 12 is a supporting parts.
The specific embodiment
As shown in Figure 1: a kind of clamping mechanism of bottle blowing machine; comprise station 2, push rod 3 on rotating disk 1, the rotating disk 1, be fixed on cover half frame 401 on the station 2, place fixed mold 501 in the cover half frame 401, with the dynamic model frame 402 and the moving mold 502 thereof of push rod 3 interlocks; described dynamic model frame 402 constitutes cavity 6 with the closed mutually back of cover half frame 401; the outer surface of moving mold 502 and fixed mold 501 is an arcwall face 7; and place in the cavity 6 surperficial suitable with dynamic model frame 402 and cover half frame 401, be connected by connector is unsteady between mould bases 401,402 and the mould 501,502.Dynamic model frame 402 and cover half frame 401 are provided with arc positioning groove 9, and the connector between moving mold 502 and the fixed mold 501 is a locating convex block 8, and locating convex block 8 sleeves are in corresponding locating slot 9, and briquetting 10 is mounted on the mould bases 401,402 by pinning 11.And the lock mode of above-mentioned mould 501,502 and mould bases 401,402 has following three kinds:
1) locating slot 9 is located at the surface of mould bases 401,402, and the corresponding locating convex block 8 that cooperates with it is located at the top of mould 501,502.As shown in Figure 2
2) locating slot 9 is located at the bottom of mould bases 401,402, and the corresponding locating convex block 8 that cooperates with it is located at the bottom of mould 501,502.As shown in Figure 5
3) top of mould 501,502 is provided with locating slot 9, the bottom of above-mentioned mould bases 401,402 is provided with supporting parts A, briquetting 10 is provided with the locating convex block 8 that matches with locating slot 9 and is connector, mould 501,502 places in the cavity 6 of mould bases 401,402, by supporting 12 supports, locating convex block 8 on the briquetting 10 is inserted in the locating slot 9 at mould 501,502 tops, and is fixed on the mould bases 401,402 by pinning 11.As shown in Figure 6
And above-mentioned cavity 6 all is a cylindrical cavity, and the outer surface of moving mold 502 and fixed mold 501 and described cylindrical cavity shape are suitable.
Operation principle: during work, station 2 turns that rotating disk 1 rotates and drives are when station is screwed into when shooting material the position, dynamic model frame 402 promotes moving mold 502 and fixed mold 501 matched moulds, be subjected to its contacting surface 7 effects, dynamic model frame 402 rotation is automatically transposed and is placed on the concentric circumference, and mould is closed fully, shoot material again and stretch blow, simultaneously, the station turn is until cooling, mould is opened, and goods fall.
Claims (8)
1; a kind of clamping mechanism of bottle blowing machine; comprise rotating disk (1); station (2) on the rotating disk (1); push rod (3); be fixed on the cover half frame (401) on the station (2); place the fixed mold (501) in the cover half frame (401); dynamic model frame (402) and moving mold (502) thereof with push rod (3) interlock; it is characterized in that: the surface of described dynamic model frame (402) and cover half frame (401) is the arc inner concave; closed mutually back constitutes cavity (6); the outer surface of moving mold (502) and fixed mold (501) is the outer convex surface of arc and places in the cavity (6) surperficial suitable with dynamic model frame (402) and cover half frame (401), mould bases (401; 402) with mould (501; 502) connect by connector is unsteady between.
2, according to the clamping mechanism of the described bottle blowing machine of claim 1; it is characterized in that: above-mentioned dynamic model frame (402) and cover half frame (401) are provided with arc positioning groove (9); above-mentioned moving mold (502) and fixed mold (501) are provided with locating convex block (8) for being attached thereto part; locating convex block (8) sleeve and is installed on it on mould bases (401,402) by pinning (11) and briquetting (10) in corresponding locating slot (9).
3, according to the clamping mechanism of the described bottle blowing machine of claim 2, it is characterized in that: above-mentioned locating slot (9) is located at the surface of mould bases (401,402).
4, according to the clamping mechanism of the described bottle blowing machine of claim 2, it is characterized in that: above-mentioned locating slot (9) is located at the bottom of mould bases (401,402).
5, according to the clamping mechanism of the described bottle blowing machine of claim 2, it is characterized in that: the locating convex block (8) of above-mentioned mould (501,502) is located at the top of mould.
6, according to the clamping mechanism of the described bottle blowing machine of claim 2, it is characterized in that: the locating convex block (8) of above-mentioned mould (501,502) is located at the bottom of mould.
7; clamping mechanism according to the described bottle blowing machine of claim 1; it is characterized in that: above-mentioned mould (501; 502) top is provided with locating slot (9); above-mentioned mould bases (401; 402) bottom is provided with supporting parts (12); it is connector that above-mentioned briquetting (10) is provided with the locating convex block (8) that matches with locating slot (9); mould (501; 502) place mould bases (401; 402) in the cavity (6); by supporting (12) support; locating convex block (8) on the briquetting (10) is inserted in mould (501; 502) in the locating slot at top (9), and be fixed in mould bases (401 by pinning (11); 402) on.
8, according to the clamping mechanism of each the described bottle blowing machine in the claim 1 to 7, it is characterized in that: above-mentioned cavity (6) is a cylindrical cavity, and the outer surface and the described cylindrical cavity shape of moving mold (502) and fixed mold (501) are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100510299A CN100354106C (en) | 2004-08-10 | 2004-08-10 | Clamping mechanism of bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100510299A CN100354106C (en) | 2004-08-10 | 2004-08-10 | Clamping mechanism of bottle blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1623759A CN1623759A (en) | 2005-06-08 |
| CN100354106C true CN100354106C (en) | 2007-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100510299A Active CN100354106C (en) | 2004-08-10 | 2004-08-10 | Clamping mechanism of bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100354106C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818354B (en) * | 2016-05-04 | 2017-10-31 | 广州达意隆包装机械股份有限公司 | A kind of bottle blowing machine Quick die replacement structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001007237A1 (en) * | 1999-07-27 | 2001-02-01 | Krupp Corpoplast Maschinenbau Gmbh | Method and device for blow-forming containers |
| EP1694483A1 (en) * | 2003-12-19 | 2006-08-30 | Sidel Participations | Moulding device for producing recipients made of a thermoplastic material |
-
2004
- 2004-08-10 CN CNB2004100510299A patent/CN100354106C/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001007237A1 (en) * | 1999-07-27 | 2001-02-01 | Krupp Corpoplast Maschinenbau Gmbh | Method and device for blow-forming containers |
| EP1694483A1 (en) * | 2003-12-19 | 2006-08-30 | Sidel Participations | Moulding device for producing recipients made of a thermoplastic material |
Non-Patent Citations (1)
| Title |
|---|
| 注吹一次成型全自动吹瓶机回转模设计 黄鹤辉，尹辉俊 模具工业，第1期 2003 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1623759A (en) | 2005-06-08 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LESHAN MACHINERY INDUSTRIAL CO., LTD., SHUNDE DIS Free format text: FORMER OWNER: GUO XINAN Effective date: 20080808 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080808 Address after: No. 4 East of laurel Road, Ronggui street, Shunde District, Guangdong, Foshan Patentee after: Foshan Shunde District Leshan Machinery Co., Ltd. Address before: No. 93 Xinghua Road, Shunde District, Guangdong, Foshan, Ronggui Patentee before: Guo Xinan |
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| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG LESHAN MACHINERY CO., LTD. Free format text: FORMER NAME: FUJIAN SHUNDE LESHAN MACHINERY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 528305 Guangdong, Shunde District, Ronggui street, Guangxi Road, No. East Road, No. 4 Patentee after: Guangdong Leshan Machinery Co., Ltd. Address before: 528305 Guangdong, Shunde District, Ronggui street, Guangxi Road, No. East Road, No. 4 Patentee before: Foshan Shunde District Leshan Machinery Co., Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 528300 Foshan City, Shunde District, Daliang Street Office of the community committee of the sand of the new Hui Road, No. 1, No. five Patentee after: Guangdong Leshan intelligent equipment Limited by Share Ltd Address before: 528305 Guangdong, Shunde District, Ronggui street, Guangxi Road, No. East Road, No. 4 Patentee before: Guangdong Leshan Machinery Co., Ltd. |