CN212764701U - Multi-layer extrusion mold opening and closing device of blow molding machine - Google Patents
Multi-layer extrusion mold opening and closing device of blow molding machine Download PDFInfo
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- CN212764701U CN212764701U CN202021329580.6U CN202021329580U CN212764701U CN 212764701 U CN212764701 U CN 212764701U CN 202021329580 U CN202021329580 U CN 202021329580U CN 212764701 U CN212764701 U CN 212764701U
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- mould
- blow molding
- blowing
- backup pad
- molding machine
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- 238000000071 blow moulding Methods 0.000 title claims description 26
- 238000001125 extrusion Methods 0.000 title claims description 14
- 238000007664 blowing Methods 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 4
- 238000010101 extrusion blow moulding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a blowing machine multilayer is extruded and is opened and shut mould device relates to blowing machine technical field, specifically is a blowing machine multilayer is extruded and is opened and shut mould device, including support frame, blowing mould. This blowing machine multilayer is extruded and is opened mould device that opens and shuts, through the joint groove, a supporting plate, the support column, the cooperation of stripper plate is used, utilize the joint groove to carry out the joint to the bottom of backup pad, make the backup pad can slide in the inner chamber in joint groove, utilize the backup pad to connect the support column simultaneously, support the stripper plate through the support column, utilize the stripper plate to support the product after the blowing behind the blowing mould die sinking, and then separate product and blowing mould, the roof removes collision backup pad and makes the backup pad remove to both sides behind the die sinking simultaneously, and then break away from stripper plate and product, accomplish the drawing of patterns operation of blowing machine, the condition emergence of product and mould adhesion has been avoided appearing, the processingquality of this blowing machine multilayer is extruded and is opened and shut the mould device has been.
Description
Technical Field
The utility model relates to a blowing machine technical field specifically is a blowing machine multilayer is extruded and is opened and shut mould device.
Background
A blow molding machine is a plastic processing machine. After liquid plastic is sprayed out, the plastic is blown to a mold cavity with a certain shape by utilizing the wind power blown out by a machine, so as to manufacture a product, the machine is called a blow molding machine, the plastic is melted and extruded quantitatively in a screw extruder, then the plastic is molded through a mouth film, then an air ring is blown for cooling, then the plastic is pulled at a certain speed by a tractor, the plastic is wound into a coil by a winding machine, the blow molding machine is gradually improved along with the development of the society, a multilayer extrusion blow molding machine is one of the blow molding machines, when the multilayer extrusion blow molding machine is used, a pneumatic mechanism or a hydraulic mechanism is required to move a mold to complete the mold opening and closing of the mold, but the product is often adhered to the mold after the mold opening and closing, the product conveying mechanism of the multilayer extrusion blow molding machine can not take down the product to move, the processing quality is affected, and the energy consumption of the pneumatic mechanism or the hydraulic mechanism is large, the offset is easy to generate in long-term use, so a multi-layer extrusion mold opening and closing device of a blow molding machine is provided.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a blowing machine multilayer is extruded and is opened and shut mould device has solved the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multi-layer extrusion mold opening and closing device of a blow molding machine comprises a support frame and a blow molding mold, wherein the top of the support frame is fixedly connected with an operation table, a double-shaft motor is fixedly installed in an inner cavity of the operation table, output shafts at two ends of the double-shaft motor are respectively and fixedly installed with transmission screw rods, one ends of the two transmission screw rods are respectively and movably sleeved in the operation table, the surfaces of the two transmission screw rods are respectively and threadedly sleeved with a thread moving sleeve, the top of the thread moving sleeve is fixedly provided with a connecting rod, the top of the connecting rod is fixedly connected with a connecting plate, one side of the connecting plate is attached to the side surface of the blow molding mold, the inner thread of the connecting plate is sleeved with a fixing screw, one end of the fixing screw is in threaded connection with the inner cavity of the blow molding mold, the upper, one side fixedly connected with support column of backup pad, the one end activity cover of support column connects to blow mold's inside and extends to blow mold's inner chamber, the one end fixedly connected with stripper plate of support column, the surface of stripper plate is parallel with blow mold's inner wall.
Optionally, the stripper plate surface has a shape that matches the shape of the inner wall of the blow mold.
Optionally, one end of the inner cavity of the clamping groove is fixedly connected with a supporting spring, and one end of the supporting spring is fixedly connected with the other side of the supporting plate.
Optionally, a limiting groove corresponding to the connecting rod is formed in the upper surface of the operating table, and the middle of the connecting rod is movably sleeved in an inner cavity of the limiting groove.
Optionally, a top plate is fixedly mounted on the other side of the connecting plate.
Optionally, the rotation directions of the two drive screws are opposite.
The utility model provides a mould opening and closing device is extruded to blowing machine multilayer possesses following beneficial effect:
1. this blowing machine multilayer is extruded and is opened mould device that opens and shuts, through the joint groove, a supporting plate, the support column, the cooperation of stripper plate is used, utilize the joint groove to carry out the joint to the bottom of backup pad, make the backup pad can slide in the inner chamber in joint groove, utilize the backup pad to connect the support column simultaneously, support the stripper plate through the support column, utilize the stripper plate to support the product after the blowing behind the blowing mould die sinking, and then separate product and blowing mould, the roof removes collision backup pad and makes the backup pad remove to both sides behind the die sinking simultaneously, and then break away from stripper plate and product, accomplish the drawing of patterns operation of blowing machine, the condition emergence of product and mould adhesion has been avoided appearing, the processingquality of this blowing machine multilayer is extruded and is opened and shut the mould device has been.
2. This mould device that opens and shuts is extruded to blowing machine multilayer, through the biax motor, drive screw, the screw thread removes the cover, the cooperation of connecting rod and connecting plate is used, utilize the biax motor to drive screw and rotate, and then make the screw thread remove the cover and remove on drive screw, the cooperation connecting rod is connected the connecting plate, utilize the connecting plate to drive the blowing mould and realize the mould operation that opens and shuts, the relatively poor problem of mould device that opens and shuts is extruded to traditional blowing machine multilayer has been changed and the mould device that opens and shuts is used pneumatic structural stability is extruded to traditional blowing machine multilayer, the practicality that this blowing machine multilayer was extruded.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged view of the structure of fig. 1A according to the present invention.
In the figure: 1. a support frame; 2. an operation table; 3. a support spring; 4. a connecting plate; 5. a support plate; 6. a set screw; 7. a blow mold; 8. a support pillar; 9. a clamping groove; 10. a drive screw; 11. a stripper plate; 12. a limiting groove; 13. a top plate; 14. a thread moving sleeve; 15. a double-shaft motor; 16. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: a multi-layer extrusion opening and closing die device of a blow molding machine comprises a support frame 1 and a blow molding die 7, wherein the top of the support frame 1 is fixedly connected with an operation table 2, a double-shaft motor 15 is fixedly installed in an inner cavity of the operation table 2, output shafts at two ends of the double-shaft motor 15 are respectively and fixedly installed with transmission screw rods 10, one ends of the two transmission screw rods 10 are respectively and movably sleeved inside the operation table 2, the rotating directions of the two transmission screw rods 10 are opposite, the surfaces of the two transmission screw rods 10 are respectively and spirally sleeved with a thread moving sleeve 14, the top of the thread moving sleeve 14 is fixedly installed with a connecting rod 16, the top of the connecting rod 16 is fixedly connected with a connecting plate 4, the other side of the connecting plate 4 is fixedly installed with a top plate 13, one side of the connecting plate 4 is attached to the side surface of the blow molding die 7, utilize biax motor 15 to drive screw 10 and rotate, and then make the screw thread shift collar 14 move on drive screw 10, cooperate the connecting rod 16 to connect connecting plate 4, utilize connecting plate 4 to drive blow mold 7 and realize the die opening and closing operation, the problem that the traditional blow molding machine multilayer extrudes the die opening and closing device and uses the pneumatic structural stability relatively poor is changed, the practicality of this blow molding machine multilayer extrusion die opening and closing device is improved, the upper surface of operation panel 2 is equipped with spacing groove 12 corresponding to connecting rod 16 position, the middle part activity cover of connecting rod 16 connects to the inner chamber of spacing groove 12, the upper surface of operation panel 2 is equipped with joint groove 9, the inner chamber joint of joint groove 9 has backup pad 5, one side fixedly connected with support column 8 of backup pad 5, one end activity cover of support column 8 connects to the inside of blow mold 7 and extends to the inner chamber of blow mold 7, one end of the supporting column 8 is fixedly connected with a demoulding plate 11, the surface of the demoulding plate 11 is parallel to the inner wall of the blow mould 7, the shape of the surface of the demoulding plate 11 is matched with the shape of the inner wall of the blow mould 7, one end of the inner cavity of the clamping groove 9 is fixedly connected with a supporting spring 3, one end of the supporting spring 3 is fixedly connected with the other side of the supporting plate 5, the bottom of the supporting plate 5 is clamped by the clamping groove 9, the supporting plate 5 can slide in the inner cavity of the clamping groove 9, the supporting column 8 is connected by matching with the supporting plate 5, the demoulding plate 11 is supported by the supporting column 8, the demoulding plate 11 is used for supporting a blown product after the blow mould 7 is opened, the product is separated from the blow mould 7, meanwhile, the top plate 13 after the mould is opened is moved to collide with the supporting plate 5 to enable the supporting plate 5 to, the demoulding operation of the blow molding machine is completed, the condition that products are adhered to the mold is avoided, and the processing quality of the multilayer extrusion mold opening and closing device of the blow molding machine is improved.
In summary, when the multi-layer extrusion mold opening and closing device of the blow molding machine is used, after blow molding is completed, the double-shaft motor 15 is started to work in the forward direction, the blow mold 7 is opened, the demolding plate 11 is used for supporting a product, the product is separated from the blow mold 7, the top plate 13 moves along with the connecting plate 4 and then contacts with the supporting plate 5, the supporting plate 5 is pushed to move towards two sides, and the demolding plate 11 is separated from the product.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a blowing machine multilayer extrusion device that opens and shuts, includes support frame (1), blow mold (7), its characterized in that: the top of the support frame (1) is fixedly connected with an operation table (2), an inner cavity of the operation table (2) is fixedly provided with a double-shaft motor (15), output shafts at two ends of the double-shaft motor (15) are respectively and fixedly provided with transmission screw rods (10), one ends of the two transmission screw rods (10) are respectively and movably sleeved in the operation table (2), the surfaces of the two transmission screw rods (10) are respectively and threadedly sleeved with a thread moving sleeve (14), the top of the thread moving sleeve (14) is fixedly provided with a connecting rod (16), the top of the connecting rod (16) is fixedly connected with a connecting plate (4), one side of the connecting plate (4) is attached to the side surface of a blow molding mold (7), the inner thread of the connecting plate (4) is sleeved with a fixing screw (6), and one end of the fixing screw (6) is in threaded connection with the inner cavity of the blow, joint groove (9) have been seted up to the upper surface of operation panel (2), the inner chamber joint in joint groove (9) has backup pad (5), one side fixedly connected with support column (8) of backup pad (5), the one end activity of support column (8) is cup jointed to the inside of blowing mould (7) and is extended to the inner chamber of blowing mould (7), the one end fixedly connected with stripper plate (11) of support column (8), the surface of stripper plate (11) parallels with the inner wall of blowing mould (7).
2. The multi-layer extrusion mold opening and closing device of the blow molding machine as claimed in claim 1, wherein: the shape of the surface of the demoulding plate (11) is matched with the shape of the inner wall of the blow mould (7).
3. The multi-layer extrusion mold opening and closing device of the blow molding machine as claimed in claim 1, wherein: one end fixedly connected with supporting spring (3) of joint groove (9) inner chamber, the opposite side fixed connection of one end and backup pad (5) of supporting spring (3).
4. The multi-layer extrusion mold opening and closing device of the blow molding machine as claimed in claim 1, wherein: the upper surface of the operating platform (2) is provided with a limiting groove (12) corresponding to the connecting rod (16), and the middle part of the connecting rod (16) is movably sleeved to the inner cavity of the limiting groove (12).
5. The multi-layer extrusion mold opening and closing device of the blow molding machine as claimed in claim 1, wherein: and a top plate (13) is fixedly arranged on the other side of the connecting plate (4).
6. The multi-layer extrusion mold opening and closing device of the blow molding machine as claimed in claim 1, wherein: the rotation directions of the two transmission screws (10) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329580.6U CN212764701U (en) | 2020-07-09 | 2020-07-09 | Multi-layer extrusion mold opening and closing device of blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329580.6U CN212764701U (en) | 2020-07-09 | 2020-07-09 | Multi-layer extrusion mold opening and closing device of blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212764701U true CN212764701U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021329580.6U Expired - Fee Related CN212764701U (en) | 2020-07-09 | 2020-07-09 | Multi-layer extrusion mold opening and closing device of blow molding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN212764701U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561452A (en) * | 2021-07-29 | 2021-10-29 | 杨雨晴 | Be used for production of small and medium-sized plastic products to use automatic blow molding equipment |
| CN114311613A (en) * | 2021-12-23 | 2022-04-12 | 王文志 | A blow molding die opening and closing device and blow molding machine |
| CN114571707A (en) * | 2022-03-02 | 2022-06-03 | 佛山市永优特精密机械有限公司 | Linkage structure and processing die |
| CN117103640A (en) * | 2023-07-13 | 2023-11-24 | 青岛岩康塑料机械有限公司 | A large blow molding machine mold opening and closing device |
| CN118721674A (en) * | 2024-07-15 | 2024-10-01 | 广州苏泰建筑工程有限公司 | A hollow blow molding machine |
-
2020
- 2020-07-09 CN CN202021329580.6U patent/CN212764701U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561452A (en) * | 2021-07-29 | 2021-10-29 | 杨雨晴 | Be used for production of small and medium-sized plastic products to use automatic blow molding equipment |
| CN114311613A (en) * | 2021-12-23 | 2022-04-12 | 王文志 | A blow molding die opening and closing device and blow molding machine |
| CN114571707A (en) * | 2022-03-02 | 2022-06-03 | 佛山市永优特精密机械有限公司 | Linkage structure and processing die |
| CN117103640A (en) * | 2023-07-13 | 2023-11-24 | 青岛岩康塑料机械有限公司 | A large blow molding machine mold opening and closing device |
| CN118721674A (en) * | 2024-07-15 | 2024-10-01 | 广州苏泰建筑工程有限公司 | A hollow blow molding machine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |