CN115674616B - Adjustable speed injection molding machine based on intelligent temperature control - Google Patents
Adjustable speed injection molding machine based on intelligent temperature control Download PDFInfo
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- CN115674616B CN115674616B CN202211377474.9A CN202211377474A CN115674616B CN 115674616 B CN115674616 B CN 115674616B CN 202211377474 A CN202211377474 A CN 202211377474A CN 115674616 B CN115674616 B CN 115674616B
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 41
- 238000002347 injection Methods 0.000 claims abstract description 19
- 239000007924 injection Substances 0.000 claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims abstract description 11
- 238000000465 moulding Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 46
- 230000008602 contraction Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 230000007547 defect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Abstract
The invention provides an intelligent temperature control-based speed-adjustable injection molding machine, which relates to the field of injection molding machines and comprises an electric appliance control supporting table, wherein an industrial control servo unit, a molding unit and a control computer are fixedly arranged on the upper surface of the electric appliance control supporting table, and an intelligent temperature control heating sleeve is fixedly arranged on the left side surface of the industrial control servo unit. This adjustable speed injection molding machine based on intelligence control by temperature change is through setting up toper and is stopped contrary ring, annular closure member, adjust parts such as telescopic link, through the toper and is stopped contrary ring part and annular closure member and mutually support the relation for adjust the telescopic link part and can promote the toper through removing and stop contrary ring, and then reached this device and can be stopped contrary ring and annular closure member's distance through the toper and carry out the effect of adjusting to injection speed, reached and prevented that the injection molding machine is because high-pressure high-speed injection, to the increase of the opening power of mould, thereby lead to the condition of flash.
Description
Technical Field
The invention relates to the technical field of injection molding machines, in particular to an intelligent temperature control-based speed-adjustable injection molding machine.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main molding apparatus for molding thermoplastic or thermosetting plastic into various shapes of plastic products using a plastic molding die, and there are many problems in the injection molding process.
Firstly, when the injection speed is low, the injection speed has outstanding significance for some products with complex shapes, large thickness variation and long flow, and plastics with higher viscosity such as toughness, ABS and the like, when the injection cannot be fully injected under high pressure, the defect of insufficient injection can be overcome by adopting high-speed injection, and when the injection speed is too high, the opening force of a die is increased due to the high pressure and the high speed, so that the flash is caused. The injection speed and the injection time are regulated according to the thickness of the product, the thin product needs to be rapidly allowed to be molded at a high speed, and injection is not carried out after the thin product is filled; the thick product is filled with a mold at a low speed and the skin is generally fixed before reaching the final pressure, so that reasonable injection is favorable for ideal filling of the melt, and the lugs are important for improving the surface quality of the product and reducing the dimensional tolerance.
The pressure of the mold injection molding machine is easily too great, the glue injection time is easily set to be too slow or too fast, which is a problem that many blenders cannot easily detect, so that the mold is easy to generate a welding line phenomenon, and the reason for generating the welding line is usually that two or more raw materials from different directions meet, the front end part of the product is cooled, and the product appearance defect is generated because the two or more raw materials from different directions meet, and generally, the product appearance is mainly influenced by the product appearance and the coating and electroplating effects. In severe cases, the strength of the product is affected, especially in the case of fiber reinforced resins, and therefore care must be taken with respect to the pressure of the mold injection molding machine and the time to shoot the glue.
The device adjusts through the clearance between the toper non-return ring, the annular closure, because can make there is a backward flow gap between toper non-return ring and the annular closure, can not do not have pressure leak mouth like the injection molding device of today, consequently, high-pressure injection speed is too fast when the injection molding machine to very easily lead to the condition of flash, and this device can be fine will unnecessary pressure follow the leak mouth backward flow between toper non-return ring, the annular closure, consequently can give the debugging person a suitable fault-tolerant scope, the debugging of the debugging person of being convenient for simultaneously.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an intelligent temperature control-based speed-adjustable injection molding machine, which solves the problem of flash caused by the increase of the opening force of a mold due to the high pressure and the high speed when the injection speed of the existing injection molding machine is too high.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an adjustable speed injection molding machine based on intelligent control by temperature change, includes the electrical apparatus control brace table, the upper surface fixed mounting of electrical apparatus control brace table has industrial control servo unit, moulding forming unit and control computer, industrial control servo unit's left surface fixed mounting has intelligent control by temperature change heating sleeve, intelligent control by temperature change heating sleeve's upper surface fixed mounting has the guide cabin, material transmission barrel has been cup jointed to intelligent control by temperature change heating sleeve's inside, the guide chamber has been seted up to material transmission barrel's inner wall, the inside in guide chamber is equipped with rotatory support column, the surface fixedly connected with spiral transmission piece of rotatory support column, the left end fixedly connected with toper piston of rotatory support column, guide chute and a cylindricality chamber that the equidistance was distributed have been seted up to the inner wall in toper piston, every the inner wall fixedly connected with annular shutoff in cylindricality chamber, the inside in cylindricality chamber is equipped with toper non-return ring, the regulation chamber has all been seted up to the inside in toper piston and rotatory support column.
Preferably, the right side face of the conical non-return ring is fixedly connected with an adjusting telescopic rod, and the right end of each adjusting telescopic rod is fixedly connected with a circular sliding sheet.
Preferably, the outer surface of circular gleitbretter and the inner wall sliding connection of adjusting the chamber, the right side of circular gleitbretter is equipped with electric telescopic handle.
Preferably, the electric telescopic rod is embedded in the rotary supporting column, the inner wall of the adjusting cavity is fixedly connected with a baffle ring, and the baffle ring is sleeved on the outer surface of the electric telescopic rod.
Preferably, a contraction spring is fixedly connected between the circular sliding sheet and the baffle ring, and the contraction spring is sleeved on the outer surface of the electric telescopic rod.
Preferably, the outer surface of the adjusting telescopic rod is in sliding connection with the inner part of the conical piston, and the diameter value of the adjusting telescopic rod is smaller than that of the guide chute.
Preferably, the left side of the industrial control servo unit is fixedly connected with a drawing shaft through an output shaft, and the left end of the drawing shaft is fixedly connected with a rotary support column.
Preferably, the material conveying machine barrel is communicated with the molding machine set, and the material conveying machine barrel is communicated with the guide bin.
(III) beneficial effects
The invention provides an intelligent temperature control-based speed-adjustable injection molding machine. The beneficial effects are as follows:
1. this adjustable speed injection molding machine based on intelligence control by temperature change through setting up toper and ends contrary ring, annular closure member, adjust parts such as telescopic link, through the toper end contrary ring part and the mutual cooperation relation between the annular closure member for adjust the telescopic link part and can promote the toper through removing and end contrary ring, and then reached this device and can end contrary ring and the annular closure member's distance and carry out the effect of adjusting to injection speed, reached and prevented that the injection molding machine is because high-pressure high-speed injection, to the increase of the opening power of mould, thereby lead to the condition of flash.
2. This adjustable speed injection molding machine based on intelligence control by temperature change through setting up parts such as toper piston, toper non-return ring, when toper piston rebound for toper piston part can promote the toper non-return ring through the material, has reached simultaneously that this device can be through the effect that the rotation of screw transmission piece pushed the toper non-return ring through the material.
3. This adjustable speed injection molding machine based on intelligence control by temperature change through setting up parts such as baffle box, toper piston, through mutual cooperation relation between toper piston part and the baffle box part for the toper piston part can carry the material through a plurality of baffle boxes, and then has reached this device and can carry out the effect of quick backward flow to the material through a plurality of baffle boxes.
Drawings
FIG. 1 is a three-dimensional schematic of the structure of the present invention;
FIG. 2 is a schematic view of an intelligent temperature-controlled heating sleeve with a three-dimensional structure according to the invention;
FIG. 3 is a schematic view of the internal structure of the three-dimensional material conveying machine barrel of the invention;
FIG. 4 is a schematic view of the internal structure of a three-dimensional conical piston according to the present invention;
FIG. 5 is an enlarged schematic view of a three-dimensional governor structure of the present invention;
FIG. 6 is an enlarged schematic view of the three-dimensional conical piston of the present invention;
FIG. 7 is a schematic elevational view of the structure of the present invention;
FIG. 8 is a right side view of the structure of the present invention;
1, an electric appliance control supporting table; 2. the industrial control servo unit; 3. molding machine set; 4. a control computer; 5. a guide bin; 6. an intelligent temperature control heating sleeve; 7. a material transfer barrel; 8. a material guiding cavity; 9. a circular slide; 10. rotating the support column; 11. a spiral transport sheet; 12. a conical piston; 13. a guide groove; 14. a drawing shaft; 15. a cylindrical cavity; 16. an annular block; 17. an electric telescopic rod; 18. a regulating chamber; 19. a conical non-return ring; 20. a retraction spring; 21. adjusting the telescopic rod; 22. a baffle ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention provides an intelligent temperature control-based adjustable speed injection molding machine, as shown in figures 1-8, which comprises an electric appliance control supporting table 1, wherein an industrial control servo unit 2, a molding machine set 3 and a control computer 4 are fixedly arranged on the upper surface of the electric appliance control supporting table 1, an intelligent temperature control heating sleeve 6 is fixedly arranged on the left side surface of the industrial control servo unit 2, a guide bin 5 is fixedly arranged on the upper surface of the intelligent temperature control heating sleeve 6, a material conveying machine barrel 7 is sleeved in the intelligent temperature control heating sleeve 6, a guide cavity 8 is formed in the inner wall of the material conveying machine barrel 7, a rotary supporting column 10 is arranged in the guide cavity 8, a spiral conveying sheet 11 is fixedly connected to the outer surface of the rotary supporting column 10, a conical piston 12 is fixedly connected to the left end of the rotary supporting column 10, a guide groove 13 and a cylindrical cavity 15 which are equidistantly distributed are formed in the inner wall of the conical piston 12, each guide chute 13 is communicated with a cylindrical cavity 15, the inner wall of the cylindrical cavity 15 is fixedly connected with an annular blocking block 16, the inside of the cylindrical cavity 15 is provided with a conical non-return ring 19, the inside of the conical piston 12 and the inside of the rotary supporting column 10 are provided with an adjusting cavity 18, when the injection molding speed of the injection molding machine needs to be adjusted, an electric telescopic rod 17 is started, the electric telescopic rod 17 pushes a circular sliding vane 9, the circular sliding vane 9 pushes an adjusting telescopic rod 21, the adjusting telescopic rod 21 pushes the conical non-return ring 19 to move, at the moment, the conical non-return ring 19 is not clamped with the annular blocking block 16 any more, therefore, when the conical piston 12 pushes the front material to inject, the conical non-return ring 19 is not clamped with the annular blocking block 16 any more, in the process of pushing the material, the material can flow back from the gap between the conical non-return ring 19 and the annular blocking block 16, so that the pushed material speed is slowed down, when the rotary support column 10 rotates, the spiral transmission sheet 11 is driven, the spiral transmission sheet 11 drives the conical piston 12 to rotate, meanwhile, the spiral transmission sheet 11 guides the hot-melted materials into the guide groove 13, the materials push the conical non-return ring 19 to be separated from the annular blocking block 16 through the guide groove 13, and the inside of the guide groove 13 is led out to the inside of the guide cavity 8.
The right side face of the conical non-return ring 19 is fixedly connected with an adjusting telescopic rod 21, the right end of each adjusting telescopic rod 21 is fixedly connected with a circular sliding sheet 9, the adjusting telescopic rods 21 have a transmission function, and the annular blocking block 16 is pushed to move through the movement of the circular sliding sheet 9.
The surface of circular gleitbretter 9 and the inner wall sliding connection of regulation chamber 18, the right side of circular gleitbretter 9 is equipped with electric telescopic handle 17, and electric telescopic handle 17 and circular gleitbretter 9 that set up do not have connection, after starting electric telescopic handle 17, electric telescopic handle 17 can stretch and promote circular gleitbretter 9 and remove.
The electric telescopic rod 17 is inlaid in the rotary support column 10, the inner wall of the adjusting cavity 18 is fixedly connected with a baffle ring 22, the baffle ring 22 is sleeved on the outer surface of the electric telescopic rod 17, and the arranged electric telescopic rod 17 stretches through stretching, penetrates through the baffle ring 22, and pulls the contraction spring 20 to stretch when pushing the circular sliding sheet 9 to move.
A contraction spring 20 is fixedly connected between the circular sliding sheet 9 and the baffle ring 22, the contraction spring 20 is sleeved on the outer surface of the electric telescopic rod 17, and the arranged contraction spring 20 enables the circular sliding sheet 9 to pull the adjusting telescopic rod 21 by pulling the circular sliding sheet 9, and the adjusting telescopic rod 21 pulls the annular blocking block 16 to reset rapidly.
The outer surface of the adjusting telescopic rod 21 is in sliding connection with the inner part of the conical piston 12, and the diameter value of the adjusting telescopic rod 21 is smaller than that of the guide chute 13, so that the adjusting telescopic rod 21 is prevented from blocking the output of materials.
The left side of the industrial control servo unit 2 is fixedly connected with a drawing shaft 14 through an output shaft, the left end of the drawing shaft 14 is fixedly connected with a rotary support column 10, and the drawing shaft 14 has transmission and transition functions.
The material conveying machine barrel 7 is communicated with the molding machine set 3, the material conveying machine barrel 7 is communicated with the material guiding bin 5, the material guiding bin 5 guides materials into the material conveying machine barrel 7, and the materials are guided into the molding machine set 3 for injection molding through processing of the material conveying machine barrel 7.
Working principle: this adjustable speed injection molding machine based on intelligent control by temperature change, when the injection molding machine's injection molding speed needs to be adjusted, start electric telescopic handle 17, make electric telescopic handle 17 promote circular gleitbretter 9, circular gleitbretter 9 promotes and adjusts telescopic handle 21, make adjusting telescopic handle 21 promote the toper and stop contrary ring 19 and remove, at this moment toper stop contrary ring 19 no longer with annular sprue 16 looks joint, therefore when toper piston 12 promotes the place ahead material and injects, because toper stop contrary ring 19 no longer with annular sprue 16 looks joint, the in-process of promotion material, the material can flow backwards from toper stop contrary ring 19 and annular sprue 16's clearance, consequently, can make the material speed of propelling away slow down, through setting up toper stop contrary ring 19 and annular sprue 16's clearance size, this device is under the condition that the material in the assurance injection mold is abundant, adjust the speed that the injection molding machine was poured into, when toper piston 12 return, toper stop ring 19 separates with annular sprue 16 under the impact of material, thereby make the material derive from baffle box 13.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an adjustable speed injection molding machine based on intelligence control by temperature change, includes electrical apparatus control supporting bench (1), its characterized in that: the automatic control device comprises an electric appliance control supporting table (1), wherein an industrial control servo unit (2), a molding machine set (3) and a control computer (4) are fixedly arranged on the upper surface of the electric appliance control supporting table (1), an intelligent temperature control heating sleeve (6) is fixedly arranged on the left side surface of the industrial control servo unit (2), a guide bin (5) is fixedly arranged on the upper surface of the intelligent temperature control heating sleeve (6), a material conveying machine barrel (7) is sleeved in the intelligent temperature control heating sleeve (6), a guide cavity (8) is formed in the inner wall of the material conveying machine barrel (7), a rotary supporting column (10) is arranged in the guide cavity (8), a spiral conveying sheet (11) is fixedly connected to the outer surface of the rotary supporting column (10), a conical piston (12) is fixedly connected to the left end of the rotary supporting column (10), a guide bin (13) and a cylindrical cavity (15) are equidistantly distributed on the inner wall of the conical piston (12), an annular block (16) is fixedly connected to the inner wall of the cylindrical cavity (15), and a conical piston (19) is formed in the inner wall of the conical piston (12);
an adjusting telescopic rod (21) is fixedly connected to the right side face of the conical non-return ring (19), and a circular sliding sheet (9) is fixedly connected to the right end of each adjusting telescopic rod (21);
the outer surface of the circular sliding sheet (9) is in sliding connection with the inner wall of the adjusting cavity (18), and an electric telescopic rod (17) is arranged on the right side of the circular sliding sheet (9);
the electric telescopic rod (17) is embedded in the rotary supporting column (10), the inner wall of the adjusting cavity (18) is fixedly connected with a baffle ring (22), and the baffle ring (22) is sleeved on the outer surface of the electric telescopic rod (17);
based on intelligent control by temperature change's adjustable speed injection molding machine, when the injection molding machine's of needs regulation injection molding speed, start electric telescopic handle (17), make electric telescopic handle (17) promote circular gleitbretter (9), circular gleitbretter (9) promote and adjust telescopic handle (21), make and adjust telescopic handle (21) promote toper check ring (19) and remove, at this moment toper check ring (19) no longer with annular sprue (16) looks joint, therefore when toper piston (12) promotes the place ahead material and injects, because toper check ring (19) no longer with annular sprue (16) looks joint, the in-process of promotion material, the material can flow backwards from toper check ring (19) and annular sprue (16) clearance, consequently, can make the material speed of propelling movement slow down, through setting up the toper check ring (19) and annular sprue (16) between the clearance size, this device is under the condition that guarantees the material in the injection mold, adjust injection molding machine and inject, when toper piston (12) return, toper check ring (19) is at the impact down with annular sprue (16) separation of material, thereby lead out silo (13) from material.
2. The intelligent temperature control-based adjustable speed injection molding machine as claimed in claim 1, wherein: a contraction spring (20) is fixedly connected between the circular sliding sheet (9) and the baffle ring (22), and the contraction spring (20) is sleeved on the outer surface of the electric telescopic rod (17).
3. The intelligent temperature control-based adjustable speed injection molding machine as claimed in claim 1, wherein: the outer surface of the adjusting telescopic rod (21) is in sliding connection with the inside of the conical piston (12), and the diameter value of the adjusting telescopic rod (21) is smaller than that of the guide chute (13).
4. The intelligent temperature control-based adjustable speed injection molding machine as claimed in claim 1, wherein: the left side of industrial control servo unit (2) is fixedly connected with a drawing shaft (14) through an output shaft, and the left end of drawing shaft (14) is fixedly connected with a rotary support column (10).
5. The intelligent temperature control-based adjustable speed injection molding machine as claimed in claim 1, wherein: the material conveying machine barrel (7) is communicated with the molding machine set (3), and the material conveying machine barrel (7) is communicated with the guide bin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211377474.9A CN115674616B (en) | 2022-11-04 | 2022-11-04 | Adjustable speed injection molding machine based on intelligent temperature control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211377474.9A CN115674616B (en) | 2022-11-04 | 2022-11-04 | Adjustable speed injection molding machine based on intelligent temperature control |
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| Publication Number | Publication Date |
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| CN115674616A CN115674616A (en) | 2023-02-03 |
| CN115674616B true CN115674616B (en) | 2024-01-05 |
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| CN202211377474.9A Active CN115674616B (en) | 2022-11-04 | 2022-11-04 | Adjustable speed injection molding machine based on intelligent temperature control |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209999595U (en) * | 2019-06-13 | 2020-01-31 | 威海市威鹰塑胶有限公司 | Nozzle of kinds of injection moulding machine |
| CN114474581A (en) * | 2022-03-07 | 2022-05-13 | 江苏立德家居园艺用品有限公司 | A combination formula injection moulding equipment for flowerpot production |
| CN216683093U (en) * | 2021-11-26 | 2022-06-07 | 苏州飞瑞塑业有限公司 | Injection molding machine with anti-adhesion structure |
| CN216884949U (en) * | 2021-12-22 | 2022-07-05 | 武汉精昇达模具有限公司 | Feeding system for injection mold |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4199287B1 (en) * | 2007-07-23 | 2008-12-17 | ファナック株式会社 | Injection molding machine and reverse rotation amount adjustment method in reverse rotation process in injection molding machine |
| DE102008037102B4 (en) * | 2008-08-08 | 2010-07-08 | Sumitomo (Shi) Demag Plastics Machinery Gmbh | Injection unit for an injection molding machine and method for operating such an injection unit |
| US9662820B2 (en) * | 2013-12-13 | 2017-05-30 | Synventive Molding Solutions, Inc. | Pneumatically driven, pin velocity controlled injection molding apparatus and method |
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2022
- 2022-11-04 CN CN202211377474.9A patent/CN115674616B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209999595U (en) * | 2019-06-13 | 2020-01-31 | 威海市威鹰塑胶有限公司 | Nozzle of kinds of injection moulding machine |
| CN216683093U (en) * | 2021-11-26 | 2022-06-07 | 苏州飞瑞塑业有限公司 | Injection molding machine with anti-adhesion structure |
| CN216884949U (en) * | 2021-12-22 | 2022-07-05 | 武汉精昇达模具有限公司 | Feeding system for injection mold |
| CN114474581A (en) * | 2022-03-07 | 2022-05-13 | 江苏立德家居园艺用品有限公司 | A combination formula injection moulding equipment for flowerpot production |
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| CN115674616A (en) | 2023-02-03 |
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