CN220280319U - Heating and melting device for injection molding - Google Patents
Heating and melting device for injection molding Download PDFInfo
- Publication number
- CN220280319U CN220280319U CN202321897512.3U CN202321897512U CN220280319U CN 220280319 U CN220280319 U CN 220280319U CN 202321897512 U CN202321897512 U CN 202321897512U CN 220280319 U CN220280319 U CN 220280319U
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- plate
- melting
- rod
- fixing
- box body
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- 238000002844 melting Methods 0.000 title claims abstract description 68
- 230000008018 melting Effects 0.000 title claims abstract description 68
- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 238000001746 injection moulding Methods 0.000 title claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 2
- 239000002994 raw material Substances 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000155 melt Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 8
- 239000011259 mixed solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a heating and melting device for injection molding, which comprises a fixing frame for supporting, universal wheels arranged at the lower end of the fixing frame, and a melting box body arranged in the middle of the upper part of the fixing frame, wherein a connecting plate is connected with a stirring rod through an auxiliary rod, the stirring rod drives the connecting plate to rotate in the melting box body through the auxiliary rod, the fixing plates are directly arranged on the ground, the fixing plates are symmetrically arranged at the left end and the right end of the fixing frame, the fixing plates are used for carrying out auxiliary support on the fixing frame, and limiting mechanisms are symmetrically arranged at the left end and the right end of a cover plate. This heat melting device for moulding plastics, stability is good, is convenient for stir the raw materials of melting each position in the box, and the mixed effect is comparatively abundant, through stop gear's setting, is convenient for dismantle the clearance between apron and the box that melts, prevents that the inside of melting the box from containing a large amount of raw materials and remaining.
Description
Technical Field
The utility model relates to the technical field related to injection molding heating, in particular to a heating and melting device for injection molding.
Background
The injection molding process refers to that after raw materials are heated to a certain temperature, an injection molding machine injects dissolved plastics into a closed mold cavity under extremely high pressure, then the mold is cooled and molded, a plastic product is ejected out of a top plate after the mold is opened, and when the raw materials are subjected to injection molding process, the raw materials are required to be dissolved, and corresponding auxiliary components are sometimes required to be added into the raw materials;
referring to Chinese patent grant publication No. CN212636474U, grant publication day 2021.03.02, the utility model discloses a heating and melting device for polylactic acid injection molding, which can transport mixed solution and keep the mixed solution in a motion state all the time, so that the components in the mixed solution are distributed more uniformly, the quality of the mixed solution is further improved, and the practicability is strong;
however, in the prior art, when the raw materials are melted and stirred, the raw materials at the inner edge of the device are insufficiently stirred, the mixing effect is poor, and after the blanking is finished, the interior of the device is inconvenient to detach and clean, and a large amount of raw materials remain in the device, so that the problem exists in the comparison patent listed above;
for this purpose we propose a heating and melting device for injection molding to solve the above problems.
Disclosure of Invention
The utility model aims to provide a heating and melting device for injection molding, which solves the problems that in the prior art, when raw materials are melted and stirred, the raw materials at the inner edge of the device are insufficiently stirred, the mixing effect is poor, and the interior of the device is inconvenient to detach and clean after the blanking is finished, and a large amount of raw materials remain in the device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the heating and melting device for injection molding comprises a fixing frame for supporting, a universal wheel arranged at the lower end of the fixing frame and a melting box body arranged in the middle part above the fixing frame;
wherein, a heating device is arranged in the side wall of the melting box body;
further comprises:
the stirring rod drives the connecting plate to rotate in the melting box body through the auxiliary rod, and the connecting plate is attached to the inner side wall of the melting box body;
the fixing plates are directly arranged on the ground, are symmetrically arranged at the left end and the right end of the fixing frame, and are used for carrying out auxiliary support on the fixing frame;
the limiting mechanisms are symmetrically arranged at the left end and the right end of the cover plate, the limiting mechanisms are used for limiting the space between the cover plate and the melting box body, and the limiting mechanisms drive the cover plate to form a dismounting structure at the upper end of the melting box body.
Preferably, the upper end of the melting box body is provided with a cover plate, the middle part of the upper end of the cover plate is provided with a motor for driving, and the output end of the motor is fixedly connected with a stirring rod.
Preferably, the motor drives the stirring rod to rotate in the melting box, the middle part of the stirring rod is fixedly connected with an auxiliary rod, and one side, away from the stirring rod, of the auxiliary rod is fixedly connected with a connecting plate.
Preferably, the upper end of the fixing plate is fixedly connected with a fixing rod for connection, and the upper end of the fixing rod is connected with the fixing frame in a plugging manner.
Preferably, the fixing rod and the fixing frame are limited through a fixing bolt, and the fixing bolt is in threaded connection with the fixing rod and the fixing bolt is threaded connection with the fixing frame.
Preferably, the limiting mechanism comprises a supporting block fixedly connected to the left side and the right side of the upper end of the melting box body, a fixed pressing plate hinged to the outer side of the supporting block, a connecting rod used for connecting, a limiting plate fixedly connected to the inner side of the connecting rod and a side plate with a positioning function.
Preferably, the fixed pressing plate forms a turnover structure at the outer side of the supporting block, the fixed pressing plate is attached to the left side and the right side of the upper end of the cover plate, the fixed pressing plate is connected with the connecting rod in a rotating mode, and a torsion spring is arranged at the joint of the connecting rod and the fixed pressing plate.
Preferably, the rotating angle range between the connecting rod and the fixed pressing plate is 0-180 degrees, the connecting rod drives the limiting plate and the side plate to be clamped, and the side plate is fixedly connected to the side face of the upper end of the melting box body.
Compared with the prior art, the utility model has the beneficial effects that: this heat melting device for injection molding can drive through mount and universal wheel and melt the box and remove in the in-service use, combines the setting of dead lever and fixed plate, carries out auxiliary stay to the mount, promotes the stability in stirring mixing process, combines the puddler to drive the connecting plate through auxiliary lever and rotates in the inside of melting the box to be convenient for stir the raw materials of each position in the box that melts, the mixing effect is comparatively abundant, through stop gear's setting, is convenient for dismantle the clearance between apron and the box that melts, prevents that the inside of melting the box from containing a large amount of raw materials and remaining;
1. the stirring rod, the auxiliary rod and the connecting plate are arranged, the stirring rod drives the connecting plate to rotate in the melting box body through the auxiliary rod, the connecting plate is combined with the inner side wall of the melting box body in a laminating mode, and raw materials at all positions in the melting box body are conveniently stirred through the arrangement of the stirring rod and the connecting plate, so that a more sufficient mixing effect is achieved;
2. the device is provided with the fixing rod and the fixing plate, the fixing rod is combined with the fixing rod to drive the device to move to the corresponding position, and the fixing plate is directly placed on the ground, so that the device is convenient to support in an auxiliary way, and the stability of the device in the mixing process is improved;
3. be equipped with stop gear, stop gear symmetry sets up both ends about the apron to stop gear includes supporting shoe, fixed clamp plate, connecting rod, limiting plate and curb plate, through stop gear's setting, can drive the apron and constitute the dismantlement structure in the upper end of melting the box, thereby be convenient for clear up the inside of melting the box, prevent to remain.
Drawings
FIG. 1 is a schematic view of the front cut-away structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the connection of the auxiliary rod and the connecting plate according to the present utility model;
FIG. 3 is a schematic view showing the overall structure of the connection of the fixing frame, the melting box body, the fixing rod and the fixing plate;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 5 is a schematic diagram of the structure of the connection between the support block and the fixed platen of the present utility model;
fig. 6 is a schematic diagram of the front view of the connection of the connecting rod, the limiting plate and the side plate.
In the figure: 1. a fixing frame; 2. a universal wheel; 3. melting the box body; 4. a cover plate; 5. a motor; 6. a stirring rod; 7. an auxiliary lever; 8. a connecting plate; 9. a heating device; 10. a fixed rod; 11. a fixing plate; 12. a fixing bolt; 13. a limiting mechanism; 14. a support block; 15. a fixed pressing plate; 16. a connecting rod; 17. a limiting plate; 18. and a side plate.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the heating and melting device for injection molding comprises a fixing frame 1, universal wheels 2, a melting box body 3, a cover plate 4, a motor 5, a stirring rod 6, an auxiliary rod 7, a connecting plate 8, a heating device 9, a fixing rod 10, a fixing plate 11, a fixing bolt 12, a limiting mechanism 13, a supporting block 14, a fixing pressing plate 15, a connecting rod 16, a limiting plate 17 and a side plate 18.
When the heating and melting device for injection molding is used, as shown in fig. 1 and 3, the universal wheel 2 is arranged at the lower end of the fixing frame 1, the fixing frame 1 is directly placed on the ground through the universal wheel 2, the device is firstly moved to the corresponding position through the universal wheel 2, then the universal wheel 2 is locked, then the fixing rod 10 is rotated, the upper end of the fixing rod 10 and the fixing frame 1 rotate, so that the fixing rod 10 drives the fixing plate 11 to move to the outer side of the fixing frame 1, then the fixing rod 10 is pulled downwards, the fixing rod 10 and the fixing frame 1 slide, the fixing rod 10 drives the fixing plate 11 to be directly placed on the ground, further the auxiliary support of the fixing frame 1 is facilitated, the stability of the device in the use process is improved, and the fixing bolt 12 and the fixing rod 10 and the fixing bolt 12 are in threaded connection through rotation, so that the fixing rod 10 and the fixing frame 1 are conveniently limited;
then adding the injection-molded raw materials and other corresponding auxiliary components into the melting box body 3 through an opening at the upper end of the cover plate 4, starting a heating device 9 arranged in the inner side wall of the melting box body 3, heating the melting box body 3 through the heating device 9, so that the raw materials in the melting box body 3 are melted, starting a motor 5 arranged in the middle of the upper end of the cover plate 4 in the actual melting process, and as shown in fig. 1 and 2, fixedly connecting a stirring rod 6 at the output end of the motor 5, driving the stirring rod 6 to rotate in the melting box body 3, stirring and mixing the raw materials originally, accelerating the melting of the raw materials, connecting the stirring rod 6 with a connecting plate 8 through an auxiliary rod 7, and scraping the raw materials at the inner edge and corners of the melting box body 3 by the connecting plate 8, so that a more sufficient mixing effect is achieved, and the practicability is high;
when the raw materials in the melting box body 3 are melted and mixed, a valve arranged at the lower end of the melting box body 3 is opened to carry out blanking on the raw materials, in addition, after the blanking is finished, a power supply is turned off, as shown in fig. 1, 4, 5 and 6, the cover plate 4 and the melting box body 3 are limited by a limiting mechanism 13, the limiting mechanism 13 is symmetrically arranged at the left end and the right end of the cover plate 4, and the limiting mechanism 13 comprises supporting blocks 14 fixedly connected at the left side and the right side of the upper end of the melting box body 3, a fixed pressing plate 15 hinged at the outer side of the supporting blocks 14, a connecting rod 16 used for connecting, a limiting plate 17 fixedly connected at the inner side of the connecting rod 16 and a side plate 18 with a positioning effect;
through rotating connecting rod 16, rotate between connecting rod 16 and the fixed clamp plate 15, and the junction of connecting rod 16 and fixed clamp plate 15 is provided with the torsional spring, elastic deformation takes place for the torsional spring this moment, connecting rod 16 drives limiting plate 17 and rotates 180, make limiting plate 17 and curb plate 18 break away from, and then loosen spacing between fixed clamp plate 15 and the supporting shoe 14, then overturn fixed clamp plate 15 downwards, rotate between fixed clamp plate 15 and the supporting shoe 14, break away from between the upper end of fixed clamp plate 15 and the apron 4, and then loosen spacing between apron 4 and melting box 3, then upwards pull apron 4, apron 4 drives puddler 6, auxiliary rod 7 and connecting plate 8 are taken out from melting box 3's inside, and then be convenient for fully clear up melting box 3's inside and puddler 6, auxiliary rod 7 and connecting plate 8, prevent that the device from containing a large amount of residues.
Although embodiments of the present utility model 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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The heating and melting device for injection molding comprises a fixing frame (1) for supporting, universal wheels (2) arranged at the lower end of the fixing frame (1) and a melting box body (3) arranged at the middle part above the fixing frame (1);
wherein a heating device (9) is arranged in the side wall of the melting box body (3);
characterized by further comprising:
the connecting plate (8), the connecting plate (8) is connected with the stirring rod (6) through the auxiliary rod (7), the stirring rod (6) drives the connecting plate (8) to rotate in the melting box body (3) through the auxiliary rod (7), and the connecting plate (8) is attached to the inner side wall of the melting box body (3);
the fixing plates (11), the fixing plates (11) are directly arranged on the ground, the fixing plates (11) are symmetrically arranged at the left end and the right end of the fixing frame (1), and the fixing plates (11) are used for carrying out auxiliary support on the fixing frame (1);
the limiting mechanisms (13), the limiting mechanisms (13) are symmetrically arranged at the left end and the right end of the cover plate (4), the limiting mechanisms (13) are used for limiting the space between the cover plate (4) and the melting box body (3), and the limiting mechanisms (13) drive the cover plate (4) to form a dismounting structure at the upper end of the melting box body (3).
2. The heating and melting apparatus for injection molding according to claim 1, wherein: the upper end of the melting box body (3) is provided with a cover plate (4), the middle part of the upper end of the cover plate (4) is provided with a motor (5) for driving, and the output end of the motor (5) is fixedly connected with a stirring rod (6).
3. The heating and melting apparatus for injection molding according to claim 2, wherein: the motor (5) drives the stirring rod (6) to rotate in the melting box body (3), the middle part of the stirring rod (6) is fixedly connected with the auxiliary rod (7), and one side, far away from the stirring rod (6), of the auxiliary rod (7) is fixedly connected with the connecting plate (8).
4. The heating and melting apparatus for injection molding according to claim 1, wherein: the upper end of the fixing plate (11) is fixedly connected with a fixing rod (10) for connection, and the upper end of the fixing rod (10) is connected with the fixing frame (1) in a plugging manner.
5. The heating and melting apparatus for injection molding according to claim 4, wherein: the fixing rod (10) and the fixing frame (1) are limited through the fixing bolt (12), and the fixing bolt (12) is in threaded connection with the fixing rod (10) and the fixing bolt (12) and the fixing frame (1).
6. The heating and melting apparatus for injection molding according to claim 1, wherein: the limiting mechanism (13) comprises supporting blocks (14) fixedly connected to the left side and the right side of the upper end of the melting box body (3), a fixed pressing plate (15) hinged to the outer side of the supporting blocks (14), a connecting rod (16) used for connecting, a limiting plate (17) fixedly connected to the inner side of the connecting rod (16) and a side plate (18) with a positioning function.
7. The heating and melting apparatus for injection molding according to claim 6, wherein: the fixed pressing plate (15) forms a turnover structure on the outer side of the supporting block (14), the fixed pressing plate (15) is attached to the left side and the right side of the upper end of the cover plate (4), the fixed pressing plate (15) is connected with the connecting rod (16) in a rotating mode, and a torsion spring is arranged at the joint of the connecting rod (16) and the fixed pressing plate (15).
8. The heating and melting apparatus for injection molding according to claim 7, wherein: the rotating angle range between the connecting rod (16) and the fixed pressing plate (15) is 0-180 degrees, the connecting rod (16) drives the limiting plate (17) to be clamped with the side plate (18), and the side plate (18) is fixedly connected to the side face of the upper end of the melting box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897512.3U CN220280319U (en) | 2023-07-19 | 2023-07-19 | Heating and melting device for injection molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321897512.3U CN220280319U (en) | 2023-07-19 | 2023-07-19 | Heating and melting device for injection molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220280319U true CN220280319U (en) | 2024-01-02 |
Family
ID=89340282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321897512.3U Active CN220280319U (en) | 2023-07-19 | 2023-07-19 | Heating and melting device for injection molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220280319U (en) |
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2023
- 2023-07-19 CN CN202321897512.3U patent/CN220280319U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |