CN220198212U - Injection molding machine hot melting mechanism for plastic mold processing - Google Patents
Injection molding machine hot melting mechanism for plastic mold processing Download PDFInfo
- Publication number
- CN220198212U CN220198212U CN202321292504.6U CN202321292504U CN220198212U CN 220198212 U CN220198212 U CN 220198212U CN 202321292504 U CN202321292504 U CN 202321292504U CN 220198212 U CN220198212 U CN 220198212U
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- China
- Prior art keywords
- hot melt
- hot melting
- injection molding
- hot
- molding machine
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- 239000004033 plastic Substances 0.000 title claims abstract description 62
- 229920003023 plastic Polymers 0.000 title claims abstract description 62
- 238000002844 melting Methods 0.000 title claims abstract description 49
- 230000008018 melting Effects 0.000 title claims abstract description 49
- 238000001746 injection moulding Methods 0.000 title claims abstract description 27
- 239000012943 hotmelt Substances 0.000 claims abstract description 56
- 238000007599 discharging Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007873 sieving Methods 0.000 abstract description 18
- 239000002245 particle Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides an injection molding machine hot melting mechanism for plastic mold processing, which comprises a hot melting box, wherein the hot melting box is used for bearing other parts in the injection molding machine hot melting mechanism, a hot melting cavity is formed in the hot melting box and is used for improving the space for hot melting of plastics, a feeding hopper is arranged on one side of the top of the hot melting box, the feeding hopper is convenient for adding plastics to be hot melted into the hot melting cavity, the feeding hopper is communicated with the hot melting cavity, and a discharging channel is arranged on one side of the inside of the hot melting cavity and is used for discharging materials; according to the utility model, through the arranged sieving net plate, in the process of discharging the plastic hot melt, the plastic needs to pass through the sieving net plate, the sieving net plate can squeeze the plastic through the discharging auger to force the plastic to pass through the sieving net plate, and the sieving net plate can stop the plastic particles which are not completely melted in the hot melt cavity to continue hot melt, so that the content of impurities in the discharged plastic is reduced, and the quality of injection molded products is improved.
Description
Technical Field
The utility model belongs to the technical field of injection molding machines, and particularly relates to a hot melting mechanism of an injection molding machine for processing a plastic mold.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.
The hot melting mechanism of the traditional injection molding machine is used for dissolving plastics in the injection molding process, the mode is more convenient when processing some small articles, but when rapidly producing some large articles, the processing efficiency is influenced because the plastics are not dissolved in time and need to wait, the hot melting mechanism of the injection molding machine for processing the plastic mold is disclosed in the patent CN106273058B, the hot melting efficiency of the plastics can be greatly accelerated, but the hot melt of the plastics in the patent can be directly discharged from a storage tube, and the plastics which are completely dissolved are likely to be discharged together with the solution, so that the quality of injection molding products is influenced.
In summary, the present utility model provides a hot melting mechanism of an injection molding machine for processing plastic molds to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a hot melting mechanism of an injection molding machine for processing a plastic mold, which aims to solve the problem that the quality of injection molding products is affected when the plastic which is not completely dissolved in the prior art is discharged along with a solution.
The utility model provides a plastic mold processing is with injection molding machine hot melt mechanism, includes the hot melt case, the hot melt chamber has been seted up to the hot melt incasement portion, one side of hot melt case top is provided with the feeder hopper, just the feeder hopper is linked together with the hot melt chamber, one side of hot melt intracavity portion is provided with the row material passageway, just the bottom of row material passageway is worn out from the bottom of hot melt case, the row material passageway is inside to be provided with the mesh board that sieves in the below of hot melt chamber, the row material auger is installed to the top of mesh board that sieves in the row material passageway inside.
Further, an opening is formed in the surface, located inside the hot melting cavity, of the discharging channel.
Further, one side of the top of the hot melt box is fixedly provided with a first motor, and the output end of the first motor is in transmission connection with the discharging auger.
Further, two first rotating shafts are symmetrically arranged in the feeding hopper, the two first rotating shafts are connected through gear set transmission, and crushing rollers are arranged on the surfaces of the two first rotating shafts, which are positioned in the feeding hopper.
Further, two second rotating shafts are symmetrically arranged in the hot melting cavity, the two second rotating shafts are connected through chain transmission, a plurality of stirring blades are arranged on the surfaces of the second rotating shafts, located inside the hot melting cavity, in an array mode, and the stirring blades on the surfaces of the second rotating shafts are distributed in a staggered mode.
Further, a second motor is fixedly arranged on one side of the feeding hopper, and the output end of the second motor is connected with one of the first rotating shafts through a coupling in a transmission manner.
Further, a third motor is fixedly arranged on one side of the surface of the hot melting box, and the output end of the third motor is connected with one of the second rotating shafts through a coupling in a transmission manner.
Further, the bottom slope in hot melt chamber sets up, and the hot plate is installed to the bottom, the mounting groove has been seted up to the below in hot melt chamber to the hot melt incasement portion, mounting groove internally mounted has the heater, the top of heater is provided with the heat conduction stick, the top of heat conduction stick penetrates in the hot melt chamber, and fixedly links to each other between the one end and the hot plate that penetrate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arranged sieving net plate, in the process of discharging the plastic hot melt, the plastic needs to pass through the sieving net plate, the sieving net plate can squeeze the plastic through the discharging auger to force the plastic to pass through the sieving net plate, and the sieving net plate can stop the plastic particles which are not completely melted in the hot melt cavity to continue hot melt, so that the content of impurities in the discharged plastic is reduced, and the quality of injection molded products is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front cross-sectional view of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model.
In the figure:
1. a hot melt tank; 2. a hot melt chamber; 3. a feed hopper; 4. a discharge channel; 5. sieving the screen plate; 6. discharging auger; 7. a first motor; 8. a first rotating shaft; 9. a crushing roller; 10. a second rotating shaft; 11. stirring blades; 12. a second motor; 13. a third motor; 14. a heating plate; 15. a mounting groove; 16. a heater; 17. a heat conduction rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-3, the utility model provides an injection molding machine hot melting mechanism for plastic mold processing, which comprises a hot melting box 1 and is used for bearing other components in the utility model, a hot melting cavity 2 is arranged in the hot melting box 1, the hot melting cavity 2 is used for improving the space for hot melting plastics, a feed hopper 3 is arranged on one side of the top of the hot melting box 1, the feed hopper 3 is convenient for adding plastics which need to be hot melted into the hot melting cavity 2, the feed hopper 3 is communicated with the hot melting cavity 2, a discharge channel 4 is arranged on one side of the interior of the hot melting cavity 2, the discharge channel 4 is used for discharging materials, the bottom end of the discharge channel 4 passes through the bottom of the hot melting box 1, a sieving screen 5 is arranged below the hot melting cavity 2 in the interior of the discharge channel 4, and the sieving screen 5 can keep the plastics which are not completely dissolved in the hot melting cavity 2 for continuous heating, so that the quality of the discharge is improved, and a discharge auger 6 is arranged above the sieving screen 5 in the interior of the discharge channel 4.
Wherein, the surface of the discharging channel 4 positioned in the hot melting cavity 2 is provided with an opening, and the opening is used for the dissolved plastic to enter the discharging channel 4.
One side of the top of the hot melt box 1 is fixedly provided with a first motor 7, the output end of the first motor 7 is in transmission connection with the discharging auger 6, and the first motor 7 drives the discharging auger 6 to rotate.
Wherein, two first pivots 8 are installed to the inside symmetry of feeder hopper 3, link to each other through the gear train transmission between two first pivots 8, and two crushing roller 9 is all installed on the inside surface of feeder hopper 3 to first pivot 8, through gear drive between the second pivot 10 for two second pivots 10 carry out opposite rotation, thereby carry out the breakage to the plastics of entering.
Wherein, two second pivots 10 are installed to the inside symmetry in hot melt chamber 2, link to each other through chain drive between two second pivots 10, two equal array mounting in the inside surface of hot melt chamber 2 of second pivot 10 has a plurality of stirring vane 11, and two stirring vane 11 on second pivot 10 surface are crisscross to be distributed, through chain drive between the second pivot 10 for two second pivots 10 pivoted direction is the same, simultaneously because the stirring vane 11 on two second pivots 10 surface is crisscross to be distributed, can realize the stirring to plastics in the hot melt chamber 2.
One side of the feed hopper 3 is fixedly provided with a second motor 12, the output end of the second motor 12 is connected with one of the first rotating shafts 8 through a coupling in a transmission manner, and the second motor 12 drives the first rotating shaft 8 to rotate.
The third motor 13 is fixedly arranged on one side of the surface of the hot melt box 1, the output end of the third motor 13 is connected with one of the second rotating shafts 10 through a coupling in a transmission manner, and the third motor 13 drives the second rotating shaft 10 to rotate.
Wherein, the bottom slope setting of hot melt chamber 2, and the bottom is installed hot plate 14, mounting groove 15 has been seted up to the below of hot melt chamber 2 to hot melt case 1 inside, mounting groove 15 internally mounted has heater 16, the top of heater 16 is provided with heat conduction stick 17, the top of heat conduction stick 17 penetrates in the hot melt chamber 2, and fixedly links to each other between the one end and the hot plate 14 that just penetrates, and heater 16 heats the plastics in the hot melt chamber 2 through heat-conducting plate and hot plate 14.
The specific working principle is as follows:
before the utility model is used, the utility model is firstly externally connected with a power supply and a control panel, when the utility model is practical, the second motor 12, the third motor 13 and the heater 16 are firstly started by the externally connected control panel, after the preheating in the hot melting cavity 2 is finished, the plastic to be melted is added into the hot melting cavity 2 from the feed hopper 3, the plastic can be crushed into smaller particles by the crushing roller 9 on the surface of the first rotating shaft 8 in the feed hopper 3, so that the plastic can be more easily dissolved, the crushed plastic enters the hot melting cavity 2, the stirring blade 11 on the surface of the second rotating shaft 10 driven to rotate by the third motor 13 can stir the plastic in the plastic hot melting process, therefore, the plastic can be heated more uniformly, the efficiency and the quality of hot melting are improved, after the hot melting is finished, the first motor 7 is started, the discharging auger 6 is driven to rotate by the first motor 7, the plastic hot melt entering from the opening of the discharging pipeline in the hot melting cavity 2 is discharged, the plastic hot melt needs to pass through the sieving screen 5 in the discharging process, the sieving screen 5 can force the plastic to pass through the sieving screen 5 by extruding the plastic through the discharging auger 6, and the sieving screen 5 can intercept the plastic particles which are not melted completely in the hot melting cavity 2 for continuous hot melting, so that the content of impurities in the discharged plastic is reduced, and the quality of injection molded products is improved.
The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.
Claims (8)
1. The utility model provides a plastic mold processing is with injection molding machine hot melt mechanism which characterized in that: including hot melt case (1), hot melt chamber (2) have been seted up to hot melt case (1) inside, one side at hot melt case (1) top is provided with feeder hopper (3), just feeder hopper (3) are linked together with hot melt chamber (2), one side of hot melt chamber (2) inside is provided with discharge channel (4), just the bottom of discharge channel (4) is worn out from the bottom of hot melt case (1), discharge channel (4) inside is provided with screen plate (5) in the below of hot melt chamber (2), discharge auger (6) are installed in the top of screen plate (5) inside in discharge channel (4).
2. The injection molding machine hot melt mechanism for plastic mold tooling as set forth in claim 1, wherein: the surface of the discharging channel (4) positioned in the hot melting cavity (2) is provided with an opening.
3. The injection molding machine hot melt mechanism for plastic mold tooling as set forth in claim 1, wherein: one side of hot melt case (1) top fixed mounting has first motor (7), just the output of first motor (7) links to each other with row material auger (6) transmission.
4. The injection molding machine hot melt mechanism for plastic mold tooling as set forth in claim 1, wherein: two first rotating shafts (8) are symmetrically arranged in the feed hopper (3), the two first rotating shafts (8) are connected through gear set transmission, and crushing rollers (9) are arranged on the surfaces, located in the feed hopper (3), of the two first rotating shafts (8).
5. The injection molding machine hot melt mechanism for plastic mold tooling as set forth in claim 1, wherein: two second rotating shafts (10) are symmetrically arranged in the hot melting cavity (2), the two second rotating shafts (10) are connected through chain transmission, a plurality of stirring blades (11) are uniformly arranged on the surface of the second rotating shafts (10) in the hot melting cavity (2) in an array mode, and the stirring blades (11) on the surfaces of the two second rotating shafts (10) are distributed in a staggered mode.
6. The injection molding machine hot melt mechanism for plastic mold tooling as set forth in claim 4, wherein: one side of the feed hopper (3) is fixedly provided with a second motor (12), and the output end of the second motor (12) is connected with one of the first rotating shafts (8) through a coupling in a transmission way.
7. The injection molding machine hot melt mechanism for plastic mold tooling as set forth in claim 5, wherein: a third motor (13) is fixedly arranged on one side of the surface of the hot melting box (1), and the output end of the third motor (13) is connected with one of the second rotating shafts (10) through a coupling in a transmission manner.
8. The injection molding machine hot melt mechanism for plastic mold tooling as set forth in claim 1, wherein: the bottom slope setting of hot melt chamber (2), and hot plate (14) are installed to the bottom, mounting groove (15) have been seted up to the below in hot melt chamber (2) inside hot melt case (1), mounting groove (15) internally mounted has heater (16), the top of heater (16) is provided with heat conduction stick (17), the top of heat conduction stick (17) penetrates in hot melt chamber (2), and fixedly link to each other between the one end and the hot plate (14) that penetrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292504.6U CN220198212U (en) | 2023-05-25 | 2023-05-25 | Injection molding machine hot melting mechanism for plastic mold processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321292504.6U CN220198212U (en) | 2023-05-25 | 2023-05-25 | Injection molding machine hot melting mechanism for plastic mold processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220198212U true CN220198212U (en) | 2023-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321292504.6U Active CN220198212U (en) | 2023-05-25 | 2023-05-25 | Injection molding machine hot melting mechanism for plastic mold processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN220198212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118322424A (en) * | 2024-06-12 | 2024-07-12 | 安徽省龙发新材料科技有限公司 | Plastic recycling hot melting device |
-
2023
- 2023-05-25 CN CN202321292504.6U patent/CN220198212U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118322424A (en) * | 2024-06-12 | 2024-07-12 | 安徽省龙发新材料科技有限公司 | Plastic recycling hot melting device |
| CN118322424B (en) * | 2024-06-12 | 2024-09-03 | 安徽省龙发新材料科技有限公司 | Plastic recycling hot melting device |
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