CN220219414U - Injection molding device - Google Patents
Injection molding device Download PDFInfo
- Publication number
- CN220219414U CN220219414U CN202321528100.2U CN202321528100U CN220219414U CN 220219414 U CN220219414 U CN 220219414U CN 202321528100 U CN202321528100 U CN 202321528100U CN 220219414 U CN220219414 U CN 220219414U
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- CN
- China
- Prior art keywords
- injection molding
- base
- box
- shell
- apron
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 163
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 6
- 238000010168 coupling process Methods 0.000 claims 6
- 238000005859 coupling reaction Methods 0.000 claims 6
- 239000000463 material Substances 0.000 abstract description 22
- 239000002994 raw material Substances 0.000 description 25
- 239000012778 molding material Substances 0.000 description 9
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molding devices, in particular to an injection molding device which comprises a base and a shell, wherein the upper surface of the base is fixedly connected with the end part of the shell, the outer wall of the shell is fixedly connected with the bottom of a material box, the top of the material box is in clearance fit with a cover plate, the cover plate is connected with a feed pipe, and the surface of the base is provided with the injection molding device. The motor in the injection molding device drives the screw rods to rotate through other mechanical structures, the screw threads of the two screw rods are opposite in direction, the screw rods drive screw rod nuts to move, the screw rod nuts drive the sliding blocks to slide in the base, the screw rod nuts drive the curved columns to slide in the two injection molding boxes, the two injection molding boxes and the injection molding pipe are arranged for feeding materials in the injection molding dies, the injection molding dies can be fed with materials at one time, and the injection molding efficiency of the injection molding device is improved.
Description
Technical Field
The utility model relates to the technical field of injection molding devices, in particular to an injection molding device.
Background
Injection molding apparatus, also known as injection molding machine or injection machine, is a primary molding device that utilizes a plastic molding die to produce plastic articles of various shapes from thermoplastic or thermosetting plastic, and applies high pressure to the molten plastic to cause it to be ejected and fill the mold cavity.
An injection molding apparatus, for example, having an authorized bulletin number CN218366258U, comprising: the inner side of the outer shell is provided with an inner shell, an electric heating coil is arranged between the inner wall of the outer shell and the inner wall of the inner shell, a temperature detection sensor is arranged on the outer wall of the inner shell, and a rotating shaft and a spiral blade are arranged in the inner shell. Meanwhile, when injection molding materials are fed to an injection mold through the injection molding device, as the injection molding materials have certain viscosity after melting, a small part of the injection molding materials can be adhered to the inside of the feed box after melting, and when injection molding is needed for different injection molding materials, the original injection molding materials adhered to the inside of the feed box can pollute different injection molding materials, so that the quality of the injection molding materials is affected.
Disclosure of Invention
The utility model aims to solve the problems that the injection efficiency of the injection molding device is reduced and the quality of injection molding raw materials is influenced in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an injection molding device, includes base and shell, the upper surface of base and the tip fixed connection of shell, the outer wall of shell and the bottom fixed connection of workbin, the top and the apron clearance fit of workbin, the apron is connected with the inlet pipe, the surface of base is equipped with injection molding device, the surface of apron is equipped with disassembly body.
Preferably, the injection molding device comprises a motor and a screw rod, wherein the motor is fixedly connected in the base through a motor base, the screw rod is arranged outside an output shaft of the motor, the screw rods are in threaded connection with screw rod nuts, the bottom of each screw rod nut is fixedly connected with a sliding block, the top of each screw rod nut is fixedly connected with a curved column, and the end parts of the curved columns are fixedly connected with connecting plates.
Preferably, the ends of the two lead screws are rotationally connected with the connecting column through bearings, the two connecting columns are fixedly connected to the surface of the base, and the ends of the two connecting columns are fixedly connected with the injection molding box.
Preferably, the outer walls of the two connecting plates are attached to the inner wall of the injection molding box, the two curved posts are in sliding connection with the injection molding box, the two sliding blocks are in sliding connection with the base, and the injection molding box is connected with the injection molding pipe.
Preferably, the dismounting mechanism comprises a hydraulic cylinder and a vertical column, the hydraulic cylinder is mounted on the surface of the cover plate, the vertical column is fixedly connected with the end portion of the hydraulic cylinder, the vertical column is in sliding connection with the cover plate, the end portion of the vertical column is fixedly connected with a transverse column, the transverse column is in clearance fit with the material box, and the transverse column is fixedly connected with the cover plate through a spring.
Preferably, the ends of the two injection molding pipes are connected with an injection mold, the injection mold is arranged on the surface of the base, the two injection molding boxes are connected with the feed box through pipelines, and a heating plate is arranged in the feed box.
The injection molding device provided by the utility model has the beneficial effects that: the motor in the injection molding device drives the screw rods to rotate through other mechanical structures, the screw threads of the two screw rods are opposite in direction, the screw rods drive screw rod nuts to move, the screw rod nuts drive the sliding blocks to slide in the base, the screw rod nuts drive the curved columns to slide in the two injection molding boxes, the curved columns drive the connecting plates to move in the two injection molding boxes, injection molding raw materials in the two injection molding boxes are pushed into the injection molding dies through the injection molding pipe, the two injection molding boxes and the injection molding pipe are arranged to charge materials in the injection molding dies, and injection molding materials can be injected into the two injection molding dies at one time, so that the injection molding efficiency of the injection molding device is improved.
The hydraulic cylinder in the disassembly mechanism drives the vertical column to slide in the cover plate, the vertical column drives the transverse column to leave the material box, the spring is compressed, the hydraulic cylinder is stopped, the cover plate is taken down from the material box, the material box is cleaned, the material box is disassembled, the material box is cleaned, adhered injection molding raw materials are cleaned, pollution to different injection molding raw materials is avoided, and the quality of the injection molding raw materials is not affected.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the structure of FIG. 1;
FIG. 3 is a schematic side sectional view of the injection molding box of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: 1. base, 2, shell, 3, injection mold, 4, injection molding device, 401, motor, 402, lead screw, 403, lead screw nut, 404, slider, 405, curved post, 406, connecting plate, 4a1, first gear, 4a2, second gear, 4a3, sealing ring, 5, injection molding case, 6, disassembly mechanism, 601, pneumatic cylinder, 602, vertical post, 603, horizontal post, 604, spring, 7, injection molding pipe, 8, pipeline, 9, workbin, 10, heating plate, 11, cover plate, 12, feed pipe, 13, spliced pole.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1: referring to fig. 1-5: in the embodiment, the injection molding device comprises a base 1 and a shell 2, wherein the upper surface of the base 1 is fixedly connected with the end part of the shell 2, the outer wall of the shell 2 is fixedly connected with the bottom of a feed box 9, the top of the feed box 9 is in clearance fit with a cover plate 11, the cover plate 11 is connected with a feed pipe 12, melted injection molding raw materials are poured into the feed box 9 through the feed pipe 12, the surface of the base 1 is provided with an injection molding device 4, the surface of the cover plate 11 is provided with a dismounting mechanism 6, the injection molding device 4 pushes the injection molding raw materials in two injection molding boxes 5 into two injection molding dies, the injection molding device 4 comprises a motor 401 and a screw 402, the model of the motor 401 is selected according to actual requirements, the motor 401 is fixedly connected in the base 1 through a motor seat, the screw 402 is arranged outside an output shaft of the motor 401, the motor 401 drives the screw 402 to rotate through other mechanical structures, the two lead screws 402 are fixedly connected, the screw thread directions of the two lead screws 402 are opposite, the two lead screws 402 are in threaded connection with the lead screw nuts 403, the two lead screws 402 drive the lead screw nuts 403 to move, the bottoms of the two lead screw nuts 403 are fixedly connected with the sliding blocks 404, the two lead screw nuts 403 drive the sliding blocks 404 to slide in the base 1, the tops of the two lead screw nuts 403 are fixedly connected with the curved columns 405, the two lead screw nuts 403 drive the curved columns 405 to slide in the two injection molding boxes 5, the end parts of the two curved columns 405 are fixedly connected with the connecting plates 406, the two curved columns 405 drive the connecting plates 406 to move in the two injection molding boxes 5, injection molding raw materials in the two injection molding boxes 5 are pushed into the injection molding die 3 through the injection molding pipe 7, the end parts of the two lead screws 402 are rotationally connected with the connecting columns 13 through bearings, the two connecting columns 13 are fixedly connected to the surface of the base 1, the ends of the two connecting columns 13 are fixedly connected with an injection molding box 5;
the motor 401 in the injection molding device 4 drives the screw rods 402 to rotate through other mechanical structures, the screw threads of the two screw rods 402 are opposite in direction, the two screw rods 402 drive the screw rod nuts 403 to move, the two screw rod nuts 403 drive the sliding blocks 404 to slide in the base 1, the two screw rod nuts 403 drive the curved posts 405 to slide in the two injection molding boxes 5, the two curved posts 405 drive the connecting plates 406 to move in the two injection molding boxes 5, injection molding raw materials in the two injection molding boxes 5 are pushed into the injection molding dies 3 through the injection molding pipe 7, the two injection molding boxes 5 and the injection molding pipe 7 are arranged to feed materials in the injection molding dies 3, and the injection molding of the two injection molding dies 3 can be carried out at one time, so that the injection molding efficiency of the injection molding device is improved.
Referring to fig. 1-5: in the embodiment, the outer walls of the two connecting plates 406 are attached to the inner wall of the injection molding box 5, the two bent columns 405 are in sliding connection with the injection molding box 5, the two sliding blocks 404 are in sliding connection with the base 1, the two injection molding boxes 5 are connected with the injection molding pipe 7, when different injection molding materials are needed for injection molding, the dismounting mechanism 6 is started to dismount the cover plate 11, the inside of the material box 9 is cleaned, the dismounting mechanism 6 comprises a hydraulic cylinder 601 and a vertical column 602, the model of the hydraulic cylinder 601 is selected according to actual requirements, the working can be met, the hydraulic cylinder 601 is arranged on the surface of the cover plate 11, the vertical column 602 is fixedly connected with the end part of the hydraulic cylinder 601, the vertical column 602 is in sliding connection with the cover plate 11, the hydraulic cylinder 601 drives the vertical column 602 to slide in the cover plate 11, the end part of the vertical column 602 is fixedly connected with a transverse column 603, the transverse column 603 is in clearance fit with the material box 9, the vertical column 602 drives the transverse column 603 to leave the material box 9, the transverse column 603 is fixedly connected with the cover plate 11 through a spring 604, the spring 604 compresses, the hydraulic cylinder 601 is stopped, the cover plate 11 is taken down from the material box 9, the interior of the material box 9 is cleaned, the end parts of the two injection molding pipes 7 are connected with the injection molding mold 3, the injection molding mold 3 is arranged on the surface of the base 1, the two injection molding boxes 5 are connected with the material box 9 through the pipelines 8, the valves on the pipelines 8 are opened, injection molding raw materials in the material box 9 enter the injection molding boxes 5 through the two pipelines 8, after the injection molding raw materials in the two injection molding boxes 5 are added, the valves on the two pipelines 8 are closed, the type of the heating plate 10 is selected according to actual requirements, the work is satisfied, the heating plate 10 is installed in the material box 9, the heating plate 10 is started, the injection molding raw materials in the material box 9 are heated, and the injection molding raw materials in the material box 9 are prevented from being solidified;
the vertical column 602 is driven to slide in the cover plate 11 through the hydraulic cylinder 601 in the dismounting mechanism 6, the vertical column 602 drives the transverse column 603 to leave the feed box 9, the spring 604 is compressed, the hydraulic cylinder 601 is stopped, the cover plate 11 is taken down from the feed box 9, the inside of the feed box 9 is cleaned, the feed box 9 is dismounted, the inside of the feed box 9 is cleaned, adhered injection molding raw materials are cleaned, pollution to different injection molding raw materials is avoided, and the quality of the injection molding raw materials is not affected.
Working principle:
firstly pouring melted injection molding raw materials into a feeding box 9 through a feeding pipe 12, starting a heating plate 10, heating the injection molding raw materials in the feeding box 9, avoiding solidification of the injection molding raw materials in the feeding box 9, opening a valve on a pipeline 8, enabling the injection molding raw materials in the feeding box 9 to enter the injection molding box 5 through two pipelines 8, closing the valves on the two pipelines 8 after the injection molding raw materials in the two injection molding boxes 5 are added, starting an injection molding device 4, pushing the injection molding raw materials in the two injection molding boxes 5 into two injection molding dies by the injection molding device 4, rotating the injection molding device 4 in the opposite direction after the injection molding raw materials are pushed, returning to an initial position, stopping the injection molding device 4, starting injection molding by the injection molding dies 3, taking out articles after injection molding in the outer shell 2, opening the articles after injection molding in the injection molding dies 3, starting a disassembly mechanism 6 when injection molding of different injection molding raw materials is needed, disassembling the cover plate 11, cleaning the inside of the feeding box 9, and performing the specific injection molding process and disassembly process as follows:
1. injection molding:
the motor 401 is connected with an external power supply, the motor 401 drives the screw rods 402 to rotate through other mechanical structures, the screw threads of the two screw rods 402 are opposite in direction, the two screw rods 402 drive screw nuts 403 to move, the two screw nuts 403 drive the sliding blocks 404 to slide in the base 1, the two screw nuts 403 drive the curved posts 405 to slide in the two injection molding boxes 5, the two curved posts 405 drive the connecting plates 406 to move in the two injection molding boxes 5, injection molding raw materials in the two injection molding boxes 5 are pushed into the injection molding die 3 through the injection molding pipe 7, after injection molding is finished, the two connecting plates 406 of the motor 401 are reversely rotated to return to the initial positions, and the motor 401 is stopped;
2. the disassembly process comprises the following steps:
the hydraulic cylinders 601 on the two sides are started, the hydraulic cylinders 601 drive the vertical columns 602 to slide in the cover plate 11, the vertical columns 602 drive the transverse columns 603 to leave the feed box 9, the springs 604 are compressed, the hydraulic cylinders 601 are stopped, the cover plate 11 is removed from the feed box 9, cleaning of the interior of the feed box 9 is started, after cleaning, the hydraulic cylinders 601 reinsert the transverse columns 603 into the feed box 9, the cover plate 11 is fixed in the feed box 9 again, and the springs 904 rebound.
Example 2: referring to fig. 1-5: in this embodiment, the injection molding device 4 further includes a first gear 4a1, a second gear 4a2 and a sealing ring 4a3, where the first gear 4a1 is fixedly connected to an output shaft of the motor 401, the first gear 4a1 is meshed with the second gear 4a2, the second gear 4a2 is fixedly connected to one end of the screw 402, the sealing ring 4a3 is fixedly connected to an outer wall of the injection molding box 5, so that when the injection molding box 3 is charged, the motor 401 drives the first gear 4a1 to rotate, the first gear 4a1 drives the second gear 4a2 to rotate, the second gear 4a2 drives the screw 402 to rotate, and when the first gear 4a1 rotates for one turn, the second gear 4a2 rotates for two turns, with a transmission ratio of 1:2, so that the charging speed to the injection molding box 3 can be accelerated, and the sealing ring 4a3 enhances the overall sealing performance of the injection molding box 5.
Working principle:
when the injection mold 3 is charged, the motor 401 drives the first gear 4a1 to rotate, the first gear 4a1 drives the second gear 4a2 to rotate, the second gear 4a2 drives the screw rod 402 to rotate, when the first gear 4a1 rotates for one circle, the second gear 4a2 rotates for two circles, the transmission ratio is 1:2, the charging speed of the injection mold 3 can be increased, and the sealing ring 4a3 enhances the integral tightness of the injection molding box 5.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides an injection molding device, includes base (1) and shell (2), the upper surface of base (1) and the tip fixed connection of shell (2), its characterized in that: the outer wall of shell (2) and the bottom fixed connection of workbin (9), the top and the apron (11) clearance fit of workbin (9), apron (11) are connected with inlet pipe (12), the surface of base (1) is equipped with injection molding device (4), the surface of apron (11) is equipped with disassembly body (6).
2. An injection molding apparatus as claimed in claim 1, wherein: injection molding device (4) include motor (401) and lead screw (402), motor (401) pass through the inside of motor cabinet rigid coupling at base (1), the outside of the output shaft of motor (401) is equipped with lead screw (402), two lead screw (402) all with lead screw nut (403) threaded connection, two the bottom of lead screw nut (403) all is rigid coupling has slider (404), two the top of lead screw nut (403) all is rigid coupling has curved post (405), two the tip of curved post (405) all is rigid coupling has connecting plate (406).
3. An injection molding apparatus as claimed in claim 2, wherein: the ends of the two lead screws (402) are rotationally connected with the connecting columns (13) through bearings, the two connecting columns (13) are fixedly connected to the surface of the base (1), and the ends of the two connecting columns (13) are fixedly connected with the injection molding box (5).
4. An injection molding apparatus as claimed in claim 2, wherein: the outer walls of the two connecting plates (406) are attached to the inner wall of the injection molding box (5), the two curved posts (405) are in sliding connection with the injection molding box (5), the two sliding blocks (404) are in sliding connection with the base (1), and the two injection molding boxes (5) are connected with the injection molding pipe (7).
5. An injection molding apparatus as claimed in claim 1, wherein: disassembly body (6) are including pneumatic cylinder (601) and upstand (602), the surface at apron (11) is installed to pneumatic cylinder (601), the tip rigid coupling of pneumatic cylinder (601) has upstand (602), upstand (602) and apron (11) sliding connection, the tip rigid coupling of upstand (602) has diaphragm (603), diaphragm (603) workbin (9) clearance fit, diaphragm (603) are through spring (604) and apron (11) fixed connection.
6. An injection molding apparatus as claimed in claim 4, wherein: the end parts of the two injection molding pipes (7) are connected with the injection molding mold (3), the injection molding mold (3) is arranged on the surface of the base (1), the two injection molding boxes (5) are connected with the feed box (9) through the pipeline (8), and the heating plate (10) is arranged in the feed box (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528100.2U CN220219414U (en) | 2023-06-15 | 2023-06-15 | Injection molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528100.2U CN220219414U (en) | 2023-06-15 | 2023-06-15 | Injection molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220219414U true CN220219414U (en) | 2023-12-22 |
Family
ID=89178131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321528100.2U Active CN220219414U (en) | 2023-06-15 | 2023-06-15 | Injection molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220219414U (en) |
-
2023
- 2023-06-15 CN CN202321528100.2U patent/CN220219414U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |