CN114393796A - Injection molding equipment based on heating temperature is adjusted to molten plastic viscosity - Google Patents
Injection molding equipment based on heating temperature is adjusted to molten plastic viscosity Download PDFInfo
- Publication number
- CN114393796A CN114393796A CN202111495562.4A CN202111495562A CN114393796A CN 114393796 A CN114393796 A CN 114393796A CN 202111495562 A CN202111495562 A CN 202111495562A CN 114393796 A CN114393796 A CN 114393796A
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- shell
- rod
- injection molding
- magnetic
- hinged
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- 239000004033 plastic Substances 0.000 title claims abstract description 57
- 229920003023 plastic Polymers 0.000 title claims abstract description 57
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000001746 injection moulding Methods 0.000 title claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 abstract description 11
- 239000007924 injection Substances 0.000 abstract description 11
- 238000002844 melting Methods 0.000 abstract description 9
- 230000008018 melting Effects 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000002026 carminative effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Images
Classifications
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
-
- 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/58—Details
- B29C45/63—Venting or degassing means
-
- 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
- B29C45/74—Heating or cooling of the injection unit
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of injection molding, and discloses injection molding equipment for adjusting heating temperature based on viscosity of molten plastic, which comprises a shell, wherein the top end of the shell is rotatably connected with a cam, the end part of the cam is hinged with a first connecting rod, the bottom end of the first connecting rod is hinged with a plug body, the left side and the right side of the top of the shell are provided with exhaust holes, the center of the top of the shell is provided with a material port, and the left end of the shell is fixedly connected with a first motor. This injection moulding equipment based on melting plastics viscosity control heating temperature, when melting plastics viscosity is great, the resistance that receives makes stirring piece rotational speed reduce, it is spacing that the magnetic pole is close magnetic path cooperation groove pole, it increases access resistance wire quantity to make the slider drive the contact, rise heating temperature, through cam normal running fit connecting rod transmission, make cock body reciprocating motion, the cock body moves down the compression and makes the bubble escape, gaseous floating is discharged via the exhaust hole when the cock body moves up, prevents the inside bubble that produces of injection mold.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to injection molding equipment for adjusting heating temperature based on viscosity of molten plastic.
Background
The thermosetting plastic is plastic which can be solidified or has infusible characteristic under heating or other conditions, such as phenolic plastic, epoxy plastic and the like, the injection molding process of the thermosetting plastic is the same as the injection molding process of the thermoplastic plastic, but the process parameter conditions are different, the heated plasticizing machine barrel and the pressure driving device extrude to melt and plasticize raw materials into molten state, the viscosity of the thermosetting plastic before the extreme value of the molding temperature is mainly dependent on the physical change of the materials, the viscosity is reduced along with the rise of the temperature, the equipment usually enables the plastic to be in a flowing state in the injection machine barrel under the temperature lower than the extreme point, namely the viscosity is low, the existing equipment can not adjust the heating temperature according to the real-time viscosity of the molten plastic when melting the plastic, so that the plastic can not reach the optimal injection molding temperature, the filling effect of the plastic is influenced, and the thermosetting plastic is crosslinked through polycondensation reaction or polyaddition reaction, low molecular substances need to be discharged during the reaction, so the problem of exhaust of molten plastics during pressurized discharge needs to be considered, and the phenomenon that air holes are generated inside a mould and the injection effect is influenced due to the generation of air bubbles inside a cavity is avoided.
In order to solve the problems, the inventor provides injection molding equipment for adjusting the heating temperature based on the viscosity of molten plastic, the rotation speed of a stirring block is reduced due to the resistance when the viscosity of the molten plastic is high, a magnetic rod is close to a magnetic block and is matched with a groove rod for limiting, a sliding block drives a contact to increase the number of connected resistance wires, the heating temperature is increased, a plug body is driven to move in a reciprocating mode through a cam rotating and matching with a connecting rod for transmission, the plug body moves downwards and is compressed to enable bubbles to escape, and when the plug body moves upwards, air floats and is exhausted through an exhaust hole, so that bubbles in an injection mold are prevented from being generated.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides injection molding equipment for adjusting the heating temperature based on the viscosity of molten plastic, which has the advantages of preventing bubbles from being generated in an injection mold by automatically adjusting the heating temperature and the pressing time according to the viscosity of the molten plastic and preventing the bubbles from being generated in the injection mold, and solves the problem that the optimal injection viscosity is not reached during injection molding to influence the filling and the pressing during the reaction of the interior of the molten plastic to generate the bubbles.
(II) technical scheme
In order to realize the purpose of preventing bubbles from being generated in the injection mold by self-regulating the heating temperature and stopping air exhaust according to the viscosity of the molten plastic and the pressing time, the invention provides the following technical scheme: an injection molding device for adjusting heating temperature based on viscosity of molten plastic comprises a shell, wherein the top end of the shell is rotatably connected with a cam, the end part of the cam is hinged with a first connecting rod, the bottom end of the first connecting rod is hinged with a plug body, the left side and the right side of the top part of the shell are provided with exhaust holes, the center of the top part of the shell is provided with a material hole, the left end of the shell is fixedly connected with a first motor, the output end of the first motor is fixedly connected with an H-shaped rotating frame, the inside of the H-shaped rotating frame is provided with a first sliding groove, the inside of the first sliding groove is slidably connected with a magnetic rod, one end of the magnetic rod close to the center of the shell is hinged with a first rotating rod, the middle part of the first rotating rod is hinged with a hinge rod, the end part of the first rotating rod is connected with a stirring block through transmission of the rotating block, the periphery of the stirring block is fixedly connected with a stirring blade, and one end of the magnetic rod far away from the stirring block is hinged with a groove rod, the end part of the groove rod is connected with a first sliding block in a transmission mode through a second sliding groove, one end, close to the first rotating rod, of the first sliding block is fixedly connected with a contact, one side, close to the contact, of the H-shaped rotating frame is fixedly connected with a resistance wire, and the center of the H-shaped rotating frame is fixedly connected with a magnetic block.
Preferably, the inside of casing is hollow, the top of casing has seted up the compression chamber, the outside of cock body and the inside looks adaptation in compression chamber provide the condition for cock body reciprocating motion with.
Preferably, the axle center transmission of cam is connected with motor two, the tip of cam has the cock body through connecting rod transmission connection, the height in exhaust hole is higher than material mouth place height, material mouth inside is full of fused plastics, reciprocates through the cock body and extrudes the inside gas of fused plastics.
Preferably, the H-shaped rotating frame is rotatably connected to the left end and the right end of the middle of the shell, the H-shaped rotating frame is of an H-shaped structure, and a first sliding block is connected to the inner part of the extending branch of the H-shaped rotating frame in a limiting mode, so that the first sliding block can move up and down.
Preferably, the magnetic poles of the corresponding surfaces of the magnetic rods are opposite in direction, the magnetic poles of the corresponding surfaces of the magnetic rods and the magnetic blocks are opposite in direction, the first rotating rods are symmetrically arranged relative to the center of the H-shaped rotating frame, and the centrifugal force generated when the stirring blocks rotate is balanced through the magnetic type attraction between the magnetic rods and the magnetic blocks.
Preferably, hinge rods are hinged to the upper side and the lower side of the H-shaped rotating frame, a groove is formed in the stirring block, the rotating block is connected to the inside of the stirring block in a limiting mode, a gap exists between the end portion of the stirring blade and the inner wall of the shell, the stirring blade is used for stirring the inside of molten plastic, and the resistance of the molten plastic to the stirring blade changes the rotating speed and then feeds the rotating speed back to the stirring block.
Preferably, the stirring block is in limit connection with the inner wall of the H-shaped rotating frame, the groove rods are hinged with each other, the contacts are electrically connected with the resistance wires, the number of the resistance wires is changed through movement of the contacts, and heating temperature is controlled.
(III) advantageous effects
Compared with the prior art, the invention provides an injection molding device for adjusting the heating temperature based on the viscosity of molten plastic, which has the following beneficial effects:
1. this injection moulding equipment based on melting plastics viscosity control heating temperature, left end fixedly connected with motor one through the casing, the motor is rotated at a constant speed and is driven H type revolving rack and rotate, melting plastics viscosity is great this moment, the resistance that the stirring leaf received is great, the rotational speed of stirring piece reduces, the magnetic pole is being close magnetic path one side, this moment under the groove pole is spacing, the slider drives the contact and moves, make the contact increase the quantity that inserts the resistance wire rise the heating temperature, when treating melting plastics viscosity reduction, the stirring piece rotational speed accelerates this moment, under a bull stick is spacing, the magnetic pole is to keeping away from magnetic path one side removal, make a removal of slider reduce contact access resistance wire quantity, thereby reach the effect according to melting plastics viscosity self-interacting heating temperature, the mould filling effect of reinforcing plastics.
2. This injection moulding equipment based on melting plastics viscosity control heating temperature, the top through the casing rotates and is connected with the cam, the transmission of cam normal running fit connecting rod one, make the cock body reciprocate at the casing top and reciprocate, when the cock body moves down, compression melting plastics makes the bubble escape, gas floating to plastics upper strata region when the cock body moves up, treat that the cock body shifts up when exhausting the hole, via the exhaust hole discharge, thereby reach the disconnected carminative effect of pressure material time, prevent the inside bubble that produces of injection mold.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention in terms of adjustment;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at C.
In the figure: 1. a housing; 2. a cam; 3. a first connecting rod; 4. a plug body; 5. an exhaust hole; 6. a material port; 7. a first motor; 8. an H-shaped rotating frame; 9. a first sliding chute; 10. a magnetic rod; 11. a first rotating rod; 12. a hinge rod; 13. rotating the block; 14. stirring blocks; 15. stirring blades; 16. a slot bar; 17. a second chute; 18. a first sliding block; 19. a contact; 20. a resistance wire; 21. a magnetic block.
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. 1-5, an injection molding device for adjusting heating temperature based on viscosity of molten plastic comprises a housing 1, a cam 2 is rotatably connected to the top end of the housing 1, a motor II is connected to the axis of the cam 2 in a transmission manner, a plug body 4 is connected to the end portion of the cam 2 in a transmission manner through a connecting rod I3, the height of an exhaust hole 5 is higher than the height of a material port 6, the material port 6 is filled with the molten plastic, gas inside the molten plastic is extruded by the plug body 4 moving up and down, the end portion of the cam 2 is hinged with the connecting rod I3, the bottom end of the connecting rod I3 is hinged with the plug body 4, the housing 1 is hollow, a compression cavity is formed in the top of the housing 1, the outside of the plug body 4 is matched with the inside of the compression cavity to provide conditions for the plug body 4 to move back and forth, the exhaust hole 5 is formed in the left and right sides of the top of the housing 1, the material port 6 is formed in the center of the top of the housing 1, the motor I7 is fixedly connected to the left end of the housing 1, an output end of a motor I7 is fixedly connected with an H-shaped rotating frame 8, the H-shaped rotating frame 8 is rotatably connected to the left end and the right end of the middle part of a shell 1, the H-shaped rotating frame 8 is of an H-shaped structure, a first sliding block 18 is in limit connection with the inner part of a stretching branch of the H-shaped rotating frame 8, the first sliding block 18 can move up and down, a first sliding groove 9 is formed in the H-shaped rotating frame 8, a first magnetic rod 10 is in sliding connection with the inner part of the first sliding groove 9, the magnetic poles of the corresponding surfaces of the magnetic rods 10 are opposite in direction, the magnetic poles of the corresponding surfaces of the magnetic rods 10 and the magnetic blocks 21 are opposite in direction, the first rotating rods 11 are symmetrically arranged relative to the center of the H-shaped rotating frame 8, the centrifugal force generated when the stirring blocks 14 rotate is balanced through the magnetic type suction force between the magnetic rods 10 and the magnetic blocks 21, a first rotating rod 11 is hinged to one end, the middle part of the first rotating rod 11 is hinged to a hinge rod 12, the end part of the first rotating rod 11 is in transmission connection with the stirring blocks 14 through a rotating block 13, hinge rods 12 are hinged to the upper side and the lower side of an H-shaped rotating frame 8, a groove is formed in a stirring block 14, a rotating block 13 is connected to the inner portion of the stirring block 14 in a limiting mode, a gap exists between the end portion of a stirring blade 15 and the inner wall of a shell 1, the molten plastic is stirred in the molten plastic through the stirring blade 15, the resistance of the molten plastic to the stirring blade 15 changes the rotating speed and then is fed back to the stirring block 14, the stirring blade 15 is fixedly connected to the periphery of the stirring block 14, a groove rod 16 is hinged to one end, away from the stirring block 14, of a magnetic rod 10, the end portion of the groove rod 16 is connected with a first sliding block 18 through a second sliding groove 17 in a transmission mode, one end, close to the first rotating rod 11, of the first sliding block 18 is fixedly connected with a contact 19, the stirring block 14 is connected to the inner wall of the H-shaped rotating frame 8 in a limiting mode, the groove rods 16 are hinged to each other, the contact 19 is electrically connected with a resistance wire 20, the number of the resistance wire 20 is changed through movement of the contact 19, the heating temperature is controlled, one side, the H-shaped rotating frame 8, which is close to the contact 19, is fixedly connected with the resistance wire 20, the center of the H-shaped rotating frame 8 is fixedly connected with a magnet 21.
The working process and principle are as follows: opening a material port 6 before injection molding, enabling molten plastic to enter the shell 1 through the material port 6, wherein a first motor 7 is fixedly connected to the left end of the shell 1, an H-shaped rotating frame 8 is fixedly connected to the output end of the first motor 7, the first motor 7 rotates at a constant speed to drive the H-shaped rotating frame 8 to rotate, the viscosity of the molten plastic in an initial state is high, resistance borne by a stirring blade 15 is high due to the fact that the stirring blade 15 is fixedly connected to the periphery of a stirring block 14, the rotating speed of the stirring block 14 is reduced, a first rotating rod 11 is connected to the inside of the stirring block 14 in a transmission mode through a rotating block 13, first rotating rods 11 are hinged to the upper side and the lower side of a magnetic rod 10, the first rotating rod 11 drives the magnetic rod 10 to move to the side close to a magnetic block 21 under the transmission of a hinge rod 12, a groove rod 16 is hinged to one end, far away from the magnetic block 21, and a first sliding block 18 drives a contact 19 to move under the rotation of the groove rod 16 and the limit of a second sliding groove 17, so that the number of the contact 19 connected to a resistance wire 20 is increased to increase heating temperature, when the viscosity of the molten plastic is reduced, the rotating speed of the stirring block 14 is increased, the magnetic rod 10 moves to the side far away from the magnetic block 21 under the limit of the first rotating rod 11, under the limit of the groove rod 16, the first sliding block 18 moves to reduce the number of the contacts 19 connected with the resistance wires 20, the effect of self-adjusting the heating temperature according to the viscosity of the molten plastic is achieved, the plastic filling effect is improved, the cam 2 is rotationally connected to the top end of the shell 1, the end part of the cam 2 is in transmission connection with the plug body 4 through the first connecting rod 3, the cam 2 is rotationally matched with the transmission of the first connecting rod 3, the plug body 4 is enabled to reciprocate on the top of the shell 1, when the plug body 4 moves downwards, the molten plastic is compressed to enable bubbles to escape, when the plug body 4 moves upwards, the gas floats to the upper area of the plastic, when the plug body 4 moves upwards to the exhaust hole 5, the air is discharged through the air outlet 5, so that the effect of pressure-cutting air discharge is achieved, and air bubbles are prevented from being generated in the injection mold.
To sum up, this injection molding equipment based on heating temperature is adjusted to molten plastic viscosity, left end fixedly connected with motor one 7 through casing 1, motor one 7 is the constant speed rotation and is driven H type revolving rack 8 and rotate, molten plastic viscosity is great this moment, the resistance that stirring leaf 15 received is great, the rotational speed of stirring piece 14 reduces, magnetic pole 10 is being close magnetic path 21 one side, at this moment under grooved bar 16 is spacing, slider one 18 drives contact 19 and removes, make contact 19 increase the quantity that inserts resistance wire 20 rise the heating temperature, when waiting for molten plastic viscosity to reduce, stirring piece 14 rotational speed accelerates this moment, under rotary bar one 11 is spacing, magnetic pole 10 moves to keeping away from magnetic path 21 one side, make slider one 18 remove and reduce contact 19 and insert resistance wire 20 quantity, thereby reach the effect according to molten plastic viscosity self-adjusting heating temperature, the filling effect of reinforcing plastics.
And, this injection moulding equipment based on molten plastic viscosity control heating temperature, top through casing 1 rotates to be connected with cam 2, cam 2 rotates the transmission of cooperation connecting rod 3, makes cock body 4 reciprocate at casing 1 top, and when cock body 4 moves down, compression molten plastic makes the bubble escape, and gaseous floating to plastics upper strata region when cock body 4 moves up, treats that cock body 4 moves up to exhaust hole 5, discharges via exhaust hole 5 to reach the effect that presses the material time to exhaust absolutely, prevent to produce the bubble in the injection mold.
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 (7)
1. An injection molding device based on molten plastic viscosity adjustment heating temperature, includes casing (1), its characterized in that: the top end of the shell (1) is rotatably connected with a cam (2), the end part of the cam (2) is hinged with a first connecting rod (3), the bottom end of the first connecting rod (3) is hinged with a plug body (4), the left side and the right side of the top of the shell (1) are provided with exhaust holes (5), the center of the top of the shell (1) is provided with a material hole (6), the left end of the shell (1) is fixedly connected with a first motor (7), the output end of the first motor (7) is fixedly connected with an H-shaped rotating frame (8), the inside of the H-shaped rotating frame (8) is provided with a first sliding groove (9), the inside of the first sliding groove (9) is slidably connected with a magnetic rod (10), one end, close to the center of the shell (1), of the magnetic rod (10) is hinged with a first rotating rod (11), the middle part of the first rotating rod (11) is hinged with a hinge rod (12), the end part of the first rotating rod (11) is connected with a stirring block (14) through transmission of a rotating block (13), the stirring device is characterized in that stirring blades (15) are fixedly connected to the periphery of the stirring block (14), a groove rod (16) is hinged to one end, away from the stirring block (14), of the magnetic rod (10), the end portion of the groove rod (16) is connected with a first sliding block (18) in a transmission mode through a second sliding groove (17), the first sliding block (18) is close to one end of a first rotating rod (11) and is fixedly connected with a contact (19), one side, close to the contact (19), of the H-shaped rotating frame (8) is fixedly connected with a resistance wire (20), and a magnetic block (21) is fixedly connected to the center of the H-shaped rotating frame (8).
2. An injection molding apparatus as claimed in claim 1, wherein said apparatus further comprises: the inside cavity of casing (1), the compression chamber has been seted up at the top of casing (1), the outside of cock body (4) and the inside looks adaptation in compression chamber.
3. An injection molding apparatus as claimed in claim 1, wherein said apparatus further comprises: the axle center transmission of cam (2) is connected with motor two, the tip of cam (2) is connected with cock body (4) through connecting rod one (3) transmission, the height that highly is higher than material mouth (6) place height in exhaust hole (5), material mouth (6) inside is full of fused plastics.
4. An injection molding apparatus as claimed in claim 1, wherein said apparatus further comprises: the H-shaped rotating frame (8) is rotatably connected to the left end and the right end of the middle of the shell (1), the H-shaped rotating frame (8) is of an H-shaped structure, and a first sliding block (18) is connected to the inner part of the extending branch of the H-shaped rotating frame (8) in a limiting mode.
5. An injection molding apparatus as claimed in claim 1, wherein said apparatus further comprises: the magnetic poles of the corresponding surfaces of the magnetic rods (10) are opposite in direction, the magnetic poles of the corresponding surfaces of the magnetic rods (10) and the magnetic blocks (21) are opposite in direction, and the first rotating rods (11) are arranged in a central symmetry mode around the H-shaped rotating frame (8).
6. An injection molding apparatus as claimed in claim 1, wherein said apparatus further comprises: hinge rods (12) are hinged to the upper side and the lower side of the H-shaped rotating frame (8), a groove is formed in the stirring block (14), the rotating block (13) is connected to the inside of the stirring block (14) in a limiting mode, and a gap exists between the end portion of the stirring blade (15) and the inner wall of the shell (1).
7. An injection molding apparatus as claimed in claim 1, wherein said apparatus further comprises: the stirring block (14) is connected to the inner wall of the H-shaped rotating frame (8) in a limiting mode, the groove rods (16) are hinged to each other, and the contact (19) is electrically connected with the resistance wire (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495562.4A CN114393796A (en) | 2021-12-09 | 2021-12-09 | Injection molding equipment based on heating temperature is adjusted to molten plastic viscosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111495562.4A CN114393796A (en) | 2021-12-09 | 2021-12-09 | Injection molding equipment based on heating temperature is adjusted to molten plastic viscosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114393796A true CN114393796A (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111495562.4A Pending CN114393796A (en) | 2021-12-09 | 2021-12-09 | Injection molding equipment based on heating temperature is adjusted to molten plastic viscosity |
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| CN (1) | CN114393796A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157592A (en) * | 2022-07-18 | 2022-10-11 | 江西科恒照明电器有限公司 | Garbage bin injection moulding device of reducible bubble problem |
| CN115553443A (en) * | 2022-10-14 | 2023-01-03 | 山西农业大学经济作物研究所 | Efficient preparation method and integrated preparation device for red date and millet dissolved beans |
| CN116118078A (en) * | 2023-02-21 | 2023-05-16 | 安徽南卫医疗用品有限公司 | Preparation process of disposable nitrile rubber glove |
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2021
- 2021-12-09 CN CN202111495562.4A patent/CN114393796A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157592A (en) * | 2022-07-18 | 2022-10-11 | 江西科恒照明电器有限公司 | Garbage bin injection moulding device of reducible bubble problem |
| CN115157592B (en) * | 2022-07-18 | 2024-02-27 | 江西科恒照明电器有限公司 | Dustbin injection molding equipment capable of reducing bubble problem |
| CN115553443A (en) * | 2022-10-14 | 2023-01-03 | 山西农业大学经济作物研究所 | Efficient preparation method and integrated preparation device for red date and millet dissolved beans |
| CN115553443B (en) * | 2022-10-14 | 2024-04-02 | 山西农业大学经济作物研究所 | Red date millet dissolved bean preparation method and integrated preparation device |
| CN116118078A (en) * | 2023-02-21 | 2023-05-16 | 安徽南卫医疗用品有限公司 | Preparation process of disposable nitrile rubber glove |
| CN116118078B (en) * | 2023-02-21 | 2024-07-02 | 安徽南卫医疗用品有限公司 | Preparation process of disposable nitrile rubber glove |
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