CN112590150A - Intelligent preheating and temperature control auxiliary device of plastic injection molding machine - Google Patents
Intelligent preheating and temperature control auxiliary device of plastic injection molding machine Download PDFInfo
- Publication number
- CN112590150A CN112590150A CN202011352786.5A CN202011352786A CN112590150A CN 112590150 A CN112590150 A CN 112590150A CN 202011352786 A CN202011352786 A CN 202011352786A CN 112590150 A CN112590150 A CN 112590150A
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- Prior art keywords
- injection molding
- rod
- molding machine
- temperature control
- auxiliary device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76531—Temperature
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of plastic injection molding, and discloses an intelligent preheating and temperature control auxiliary device of a plastic injection molding machine, which comprises an injection molding device, wherein an inner screw rod is movably connected inside an inner cavity of the injection molding device, an electric heating plate is arranged inside the inner side wall of the injection molding device, a temperature measurement component is fixedly connected outside the injection molding device, and a bimetallic strip is movably connected inside the temperature measurement component. Through the electric hot plate, the temperature measuring component, the bimetallic strip, turn round, the internal thread cover, the outer sleeve, the cooperation of ejector pin and electric touch multitouch is used, make the inside temperature of the device of moulding plastics remain stable, effectively avoid moulding plastics device inner chamber temperature and hang down excessively, thereby avoid the phenomenon that the plastics raw materials takes place to condense in the inner chamber, effectively avoid the jam of the device of moulding plastics, effectively guarantee the quality of moulding plastics simultaneously, improve the work efficiency of the work of moulding plastics, and the device comprises mechanical component, and trigger the heating with mechanical operation principle, effectively reduce the fault rate, thereby improve the device's result of use and life.
Description
Technical Field
The invention relates to the technical field of plastic injection molding, in particular to an intelligent preheating and temperature control auxiliary device of a plastic injection molding machine.
Background
Plastics, which are new materials of modern times, are widely used due to their excellent properties and their low cost, and are high molecular compounds polymerized by addition polymerization or polycondensation reaction using monomers as raw materials, and are usually processed by hot injection molding during the plastic processing.
And when current device of moulding plastics was moulded plastics, often can take place to mould plastics the pipe temperature and reduce at the in-process of moulding plastics to lead to moulding plastics the device jam, influence injection moulding product's quality, lead to the effect of moulding plastics to descend, and the in-process of moulding plastics, when moulding plastics the device and break away from the in-process with the cover half seat, take place the phenomenon of drippage easily, thereby pollute processing equipment, and cause the raw materials to pile up easily, and then influence follow-up machining precision, increase the work degree of difficulty.
In order to solve the problems, the inventor provides an intelligent preheating and temperature control auxiliary device for a plastic injection molding machine, which has the advantages of intelligently preheating temperature control, effectively avoiding the over-low temperature of an injection molding cavity, further avoiding the blockage of an injection molding wall body, effectively ensuring the injection molding effect, improving the injection molding working efficiency, effectively preventing raw materials from dripping and improving the using effect of the device.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent preheating and temperature control auxiliary device for a plastic injection molding machine comprises an injection molding device, an inner screw rod, an electric heating plate, a temperature measuring assembly, a bimetallic strip, a rotary head, an inner thread sleeve, an outer sleeve, an ejector rod, an electric contact block, a cam, a pressure rod, a limiting slide block, a limiting rod, a driving rod, a connecting rod and an inner slice.
The positions and the connection relations of the structures are as follows:
an inner screw rod is movably connected inside the inner cavity of the injection molding device, an electric heating plate is arranged inside the inner side wall of the injection molding device, a temperature measuring component is fixedly connected outside the injection molding device, a bimetallic strip is movably connected inside the temperature measuring component, a rotary head is fixedly connected outside the bimetallic strip, an inner thread sleeve is movably connected outside the rotary head, an outer sleeve is connected outside the inner thread sleeve in a threaded manner, an ejector rod is movably connected outside the inner thread sleeve, an electric contact block is fixedly connected outside the ejector rod, a cam is arranged outside the injection molding device, a pressure rod is movably connected outside the cam, a limit slide block is slidably connected inside the pressure rod, a limit rod is movably connected outside the limit slide block, a driving rod is movably connected outside the limit rod, and a connecting rod is fixedly connected outside the driving rod, the outside fixedly connected with of connecting rod is cut the piece in.
Preferably, the inner screw is movably connected with an external driving device.
Preferably, the electric heating plate is electrically connected with the electric contact block.
Preferably, a return spring is arranged between the ejector rod and the outer sleeve.
Preferably, the electric contact block consists of two contact blocks, one contact block is fixedly connected inside the injection molding device, and the other contact block is fixedly connected with the ejector rod.
Preferably, the cam is externally provided with a driving device.
Preferably, the limiting slide block is respectively connected to the inside of the pressing rod, the limiting rod and the driving rod in a sliding mode, the limiting slide block penetrates through the limiting rod, the limiting rod is located between the pressing rod and the driving rod, and the limiting rod is fixedly connected to the inside of the injection molding device.
Preferably, the inner slice is movably connected to the inside of the inner cavity of the injection molding device.
Preferably, a cutting spring is arranged between the compression bar and the injection molding device.
Advantageous effects
Compared with the prior art, the invention provides an intelligent preheating and temperature control auxiliary device of a plastic injection molding machine, which has the following beneficial effects:
1. this plastics injection molding machine intelligence preheats accuse temperature auxiliary device, through the electric hot plate, temperature measuring component, the bimetallic strip, turn round, the internal thread cover, the outer sleeve, the cooperation of ejector pin and electric touch multitouch is used, make the inside temperature of the device of moulding plastics remain stable, effectively avoid moulding plastics device inner chamber temperature to hang down excessively, thereby avoid the phenomenon that the plastics raw materials condenses in the inner chamber, effectively avoid the jam of the device of moulding plastics, effectively guarantee the quality of moulding plastics simultaneously, improve the work efficiency of the work of moulding plastics, and the device comprises mechanical component, and trigger the heating with mechanical operation principle, effectively reduce the fault rate, thereby improve the device's result of use and life.
2. This plastics injection molding machine intelligence preheats accuse temperature auxiliary device uses through the cooperation of cam, depression bar, limit slide, gag lever post, drive lever, connecting rod and interior contact to reach and avoid the device of moulding plastics taking place the phenomenon that drips breaking away from the in-process, and then avoid polluting the processing equipment, reduce the work load of follow-up clearance, improve the result of use, and effectively guarantee injection moulding product's processingquality.
Drawings
FIG. 1 is a schematic view of the overall connection of an injection molding apparatus according to the present invention;
FIG. 2 is an enlarged view of the connection of part A of the structure of FIG. 1;
FIG. 3 is an enlarged view of the connection of part B of FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the connection of part C of the structure of FIG. 1.
In the figure: 1. an injection molding device; 2. an inner screw rod; 3. an electric hot plate; 4. a temperature measuring component; 5. a bimetal; 6. turning the head; 7. an internal thread sleeve; 8. an outer sleeve; 9. a top rod; 10. an electrical contact; 11. a cam; 12. a pressure lever; 13. a limiting slide block; 14. a limiting rod; 15. a driving lever; 16. a connecting rod; 17. and (4) carrying out inner slicing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an intelligent preheating temperature control auxiliary device for a plastic injection molding machine includes an injection molding device 1, an internal screw rod 2, an electric hot plate 3, a temperature measuring component 4, a bimetallic strip 5, a rotary head 6, an internal thread sleeve 7, an external sleeve 8, a top rod 9, an electric contact block 10, a cam 11, a pressure rod 12, a limit slider 13, a limit rod 14, a driving rod 15, a connecting rod 16, and an internal contact piece 17.
The positions and the connection relations of the structures are as follows:
an inner screw rod 2 is movably connected inside the inner cavity of the injection molding device 1, an electric heating plate 3 is arranged inside the inner side wall of the injection molding device 1, a temperature measuring component 4 is fixedly connected outside the injection molding device 1, a bimetallic strip 5 is movably connected inside the temperature measuring component 4, a rotary head 6 is fixedly connected outside the bimetallic strip 5, an inner thread sleeve 7 is movably connected outside the rotary head 6, an outer sleeve 8 is connected outside the inner thread sleeve 7 in a threaded manner, an ejector rod 9 is movably connected outside the inner thread sleeve 7, an electric contact block 10 is fixedly connected outside the ejector rod 9, a cam 11 is arranged outside the injection molding device 1, a pressure rod 12 is movably connected outside the cam 11, a limit slider 13 is slidably connected inside the pressure rod 12, a limit rod 14 is movably connected outside the limit slider 13, a driving rod 15 is movably connected outside the limit rod 14, and a connecting rod 16 is fixedly connected, the outer part of the connecting rod 16 is fixedly connected with an inner slice 17.
Wherein:
and a, the inner screw 2 is movably connected with an external driving device.
And b, the electric heating plate 3 is electrically connected with the electric contact block 10.
And c, a return spring is arranged between the mandril 9 and the outer sleeve 8.
And d, the electric contact block 10 consists of two contact blocks, one contact block is fixedly connected inside the injection molding device 1, and the other contact block is fixedly connected with the ejector rod 9.
e, the exterior of the cam 11 is provided with a driving device.
f, the limiting slide block 13 is respectively connected inside the pressing rod 12, the limiting rod 14 and the driving rod 15 in a sliding mode, the limiting slide block 13 penetrates through the limiting rod 14, the limiting rod 14 is located between the pressing rod 12 and the driving rod 15, and the limiting rod 14 is fixedly connected inside the injection molding device 1.
g, the inner cutting sheet 17 is movably connected inside the inner cavity of the injection molding device 1.
h, a cut-off spring is arranged between the pressure lever 12 and the injection molding device 1.
The working process and the principle are that in the injection molding process, the injection molding device 1 is contacted with an injection molding opening of a fixed mold base, meanwhile, the inner screw rod 2 rotates, plastic raw materials are fed in an inner cavity of the injection molding device 1, heated, mixed and pressurized, and finally enter a mold for injection molding, when the temperature in the injection molding cavity is too low, the bimetallic strip 5 is influenced by the change of the temperature, so that the bimetallic strip 5 rotates, the bimetallic strip 5 drives the inner thread sleeve 7 to rotate through the rotating head 6, because the inner thread sleeve 7 is in threaded connection with the outer sleeve 8, when the inner thread sleeve 7 rotates in the outer sleeve 8, the inner thread sleeve 7 drives the ejector rod 9 to transversely move, under the action of the ejector rod 9, two contact blocks of the electric contact block 10 are contacted, the electric heating plate 3 starts to heat, the internal temperature of the injection molding device 1 is kept stable, and the temperature in the inner cavity of the injection molding device 1, thereby avoid the phenomenon that the plastics raw materials takes place to condense in the inner chamber, effectively avoid the jam of the device 1 of moulding plastics, effectively guarantee the quality of moulding plastics simultaneously, improve the work efficiency of the work of moulding plastics, and the device comprises mechanical component to trigger the heating with mechanical operation principle, effectively reduce the fault rate, thereby improve the device's result of use and life.
And simultaneously when injection molding device 1 accepts the order of breaking away from, then cam 11 begins to rotate, under the effect of cam 11 and cutting off the spring, make depression bar 12 drive lever 15 through the effect of spacing slider 13 and gag lever post 14 and move to being close to injection molding device 1 inner chamber direction, then drive lever 15 drives interior section 17 through connecting rod 16 and moves, thereby make interior section 17 cut off the connection of injection molding device 1 mouth portion plastics raw materials of moulding plastics, thereby reach and avoid injection molding device 1 to take place the phenomenon that drips in the process of breaking away from, and then avoid polluting the processing equipment, reduce the work load of follow-up clearance, improve the result of use, and effectively guarantee injection molding product's processingquality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a plastics injection molding machine intelligence preheats accuse temperature auxiliary device, includes injection molding device (1), its characterized in that: the inner cavity of the injection molding device (1) is movably connected with an inner screw rod (2), the inner side wall of the injection molding device (1) is internally provided with an electric heating plate (3), the outer part of the injection molding device (1) is fixedly connected with a temperature measuring component (4), the inner part of the temperature measuring component (4) is movably connected with a bimetallic strip (5), the outer part of the bimetallic strip (5) is fixedly connected with a rotary head (6), the outer part of the rotary head (6) is movably connected with an inner thread sleeve (7), the outer part of the inner thread sleeve (7) is connected with an outer sleeve (8), the outer part of the inner thread sleeve (7) is movably connected with a push rod (9), the outer part of the push rod (9) is fixedly connected with an electric contact block (10), the outer part of the injection molding device (1) is provided with a cam (11), and, the inside sliding connection of depression bar (12) has limiting slide block (13), the outside swing joint of limiting slide block (13) has gag lever post (14), the outside swing joint of gag lever post (14) has active rod (15), the outside fixedly connected with connecting rod (16) of active rod (15), section (17) in the outside fixedly connected with of connecting rod (16).
2. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: the inner screw rod (2) is movably connected with an external driving device.
3. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: the electric heating plate (3) is electrically connected with the electric contact block (10).
4. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: and a return spring is arranged between the ejector rod (9) and the outer sleeve (8).
5. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: the electric contact block (10) consists of two contact blocks, one contact block is fixedly connected inside the injection molding device (1), and the other contact block is fixedly connected with the ejector rod (9).
6. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: the driving device is arranged outside the cam (11).
7. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: limiting slide blocks (13) are respectively connected inside a pressing rod (12), a limiting rod (14) and a driving rod (15) in a sliding mode, the limiting slide blocks (13) penetrate through the limiting rods (14), the limiting rods (14) are located between the pressing rod (12) and the driving rod (15), and the limiting rods (14) are fixedly connected inside the injection molding device (1).
8. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: the inner slice (17) is movably connected inside the inner cavity of the injection molding device (1).
9. The intelligent preheating and temperature control auxiliary device of the plastic injection molding machine according to claim 1, characterized in that: a cutting spring is arranged between the pressure lever (12) and the injection molding device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011352786.5A CN112590150A (en) | 2020-11-26 | 2020-11-26 | Intelligent preheating and temperature control auxiliary device of plastic injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011352786.5A CN112590150A (en) | 2020-11-26 | 2020-11-26 | Intelligent preheating and temperature control auxiliary device of plastic injection molding machine |
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| CN112590150A true CN112590150A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011352786.5A Pending CN112590150A (en) | 2020-11-26 | 2020-11-26 | Intelligent preheating and temperature control auxiliary device of plastic injection molding machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1044781A2 (en) * | 1999-04-13 | 2000-10-18 | Fanuc Ltd | Method, apparatus and medium for forming moulding condition and molding machine |
| CN206436474U (en) * | 2017-01-22 | 2017-08-25 | 青岛信诺计量科技有限公司 | A kind of injection machine |
| CN108189317A (en) * | 2017-12-26 | 2018-06-22 | 芜湖荣基实业有限公司 | A kind of injection molding machine nozzle |
| CN207736635U (en) * | 2018-01-17 | 2018-08-17 | 东莞市旭敦五金塑胶制品有限公司 | A kind of winding box shell injection molding machine injection nozzle |
| CN208629860U (en) * | 2018-07-11 | 2019-03-22 | 江西新瑞泰零部件有限公司 | A kind of injection molding machine |
| CN111775400A (en) * | 2020-07-14 | 2020-10-16 | 刘雄 | Injection device for injection molding machine capable of preventing materials from overflowing and solidifying |
-
2020
- 2020-11-26 CN CN202011352786.5A patent/CN112590150A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1044781A2 (en) * | 1999-04-13 | 2000-10-18 | Fanuc Ltd | Method, apparatus and medium for forming moulding condition and molding machine |
| CN206436474U (en) * | 2017-01-22 | 2017-08-25 | 青岛信诺计量科技有限公司 | A kind of injection machine |
| CN108189317A (en) * | 2017-12-26 | 2018-06-22 | 芜湖荣基实业有限公司 | A kind of injection molding machine nozzle |
| CN207736635U (en) * | 2018-01-17 | 2018-08-17 | 东莞市旭敦五金塑胶制品有限公司 | A kind of winding box shell injection molding machine injection nozzle |
| CN208629860U (en) * | 2018-07-11 | 2019-03-22 | 江西新瑞泰零部件有限公司 | A kind of injection molding machine |
| CN111775400A (en) * | 2020-07-14 | 2020-10-16 | 刘雄 | Injection device for injection molding machine capable of preventing materials from overflowing and solidifying |
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