CN212331730U - High-efficient injection molding machine of twin-screw - Google Patents
High-efficient injection molding machine of twin-screw Download PDFInfo
- Publication number
- CN212331730U CN212331730U CN202020401954.4U CN202020401954U CN212331730U CN 212331730 U CN212331730 U CN 212331730U CN 202020401954 U CN202020401954 U CN 202020401954U CN 212331730 U CN212331730 U CN 212331730U
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- screw
- cooling
- gear
- injection molding
- molding machine
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000498 cooling water Substances 0.000 claims abstract description 30
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a high-efficient injection molding machine of twin-screw, which comprises a frame, driving motor is installed to the upper end of frame, and driving motor's output shaft has screw rod A through the coupling joint, installs gear A on the screw rod A, and gear A and gear B mesh, gear B install on screw rod B, and screw rod A and screw rod B are all installed in the feed cylinder, and one side of feed cylinder is provided with the mount, are provided with cooling body on the mount, and cooling body includes coolant tank, micro water pump, pipeline, tee bend, inlet tube, outlet pipe and collecting box. The utility model discloses a high-efficient injection molding machine of twin-screw, in the forming process, the cooling water of miniature water pump work in with cooling water tank is taken out, carries the cooling intracavity that all sets up on movable mould board and the fixed die plate through the inlet tube to cooling down the cooling to the shaping article, accelerating shaping speed, improving shaping efficiency, after the cooling, arrange to collect in the collecting box through the outlet pipe, avoid the cooling water in disorder to arrange and polluted environment.
Description
Technical Field
The utility model relates to an injection molding machine technical field specifically is a high-efficient injection molding machine of twin-screw.
Background
An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat plastic and apply high pressure to the molten plastic to inject the plastic to fill a mold cavity, and most of the existing injection molding machines are naturally cooled and molded during molding, so the molding efficiency is low due to the low molding speed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient injection molding machine of twin-screw for shaping speed improves shaping efficiency, thereby has solved the problem that shaping speed leads to shaping inefficiency slowly among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a double-screw efficient injection molding machine comprises a rack, wherein a driving motor is installed at the upper end of the rack, an output shaft of the driving motor is connected with a screw A through a coupler, a gear A is installed on the screw A, the gear A is meshed with a gear B, the gear B is installed on the screw B, the screw A and the screw B are both installed in a material cylinder, one side of the material cylinder is provided with a fixed frame, the fixed frame is installed on the rack, a hydraulic cylinder is installed on the fixed frame, a piston rod of the hydraulic cylinder is connected with a sliding seat, the sliding seat is installed on guide pillars which are arranged in parallel, a movable template is installed on the sliding seat, one side of the movable template is provided with a fixed template, and the;
the cooling device is characterized in that the fixing frame is provided with a cooling mechanism, the cooling mechanism comprises a cooling water tank, a miniature water pump, a pipeline, a tee joint, a water inlet pipe, a water outlet pipe and a collecting box, the cooling water tank and the miniature water pump are both installed at the upper end of the fixing frame, the water inlet of the miniature water pump is connected onto the cooling water tank through the pipeline, the water outlet of the miniature water pump is connected with the tee joint through the pipeline, openings at two ends, far away from the pipeline, of the tee joint are both connected onto the movable template and the fixed template through the water inlet pipe respectively, and the.
Preferably, the movable mould plate and the fixed mould plate are both provided with cooling cavities.
Preferably, both ends of the water inlet pipe and the water outlet pipe are provided with external threads.
Preferably, the water inlet pipe and the water outlet pipe are both connected to the movable template and the fixed template through external threads and threads.
Preferably, the collection box is placed on a support plate mounted on the frame.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a high-efficient injection molding machine of twin-screw, driving motor drive screw A is rotatory, because gear A and gear B meshing, therefore, screw A can drive screw B rotatory at rotatory in-process, screw A and screw B are rotatory and melt the front end heating that pushes away the material to the feed cylinder in the back gets into the fixed die plate, the pneumatic cylinder promotes the slide and removes under the guide effect of guide pillar, and then make the movable die plate hug closely the fixed die plate, through movable die plate and fixed die plate shaping, in the forming process, the cooling water of miniature water pump work in with cooling water tank is taken out, carry the cooling intracavity that all sets up on movable die plate and the fixed die plate through the inlet tube, and cool down the shaping article, accelerate the shaping speed, improve the shaping efficiency, after the cooling, arrange to the collecting box in through the outlet pipe and collect, avoid the cooling water in disorder row and polluted.
Drawings
FIG. 1 is a schematic view of a twin-screw high-efficiency injection molding machine according to the present invention;
FIG. 2 is an enlarged view of the cooling mechanism of the present invention;
FIG. 3 is a cross-sectional view of a cooling chamber formed in a fixed die plate according to the present invention;
fig. 4 is a schematic view of the water inlet pipe of the present invention.
In the figure: 1. a frame; 11. a support plate; 2. a drive motor; 21. a screw A; 211. a gear A; 3. a screw B; 31. a gear B; 4. a charging barrel; 5. a fixed mount; 51. a hydraulic cylinder; 511. a slide base; 6. a guide post; 7. moving the template; 8. fixing a template; 9. a cooling mechanism; 91. a cooling water tank; 92. a micro water pump; 93. a pipeline; 94. a tee joint; 95. a water inlet pipe; 951. an external thread; 96. a water outlet pipe; 97. a collection box; 10. and a cooling cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a double-screw high-efficiency injection molding machine comprises a frame 1, a driving motor 2 is installed at the upper end of the frame 1, an output shaft of the driving motor 2 is connected with a screw a21 through a coupling, a gear a211 is installed on a screw a21, the gear a211 is meshed with a gear B31, a gear B31 is installed on a screw B3, a screw a21 and a screw B3 are both installed in a charging barrel 4, a fixing frame 5 is installed on one side of the charging barrel 4, the fixing frame 5 is installed on the frame 1, a hydraulic cylinder 51 is installed on the fixing frame 5, a piston rod of the hydraulic cylinder 51 is connected with a sliding seat 511, the sliding seat 511 is installed on a guide post 6 arranged in parallel, a movable mold plate 7 is installed on one side of the movable mold plate 7, the driving motor 2 drives the screw a21 to rotate, the gear a211 is meshed with the gear B31, therefore, the screw a21 can drive the screw B3 to rotate in the rotating process, the screw a21 and the screw B3 rotate, pneumatic cylinder 51 promotes slide 511 and removes under the guide effect of guide pillar 6, and then make movable mould board 7 hug closely fixed die plate 8, through movable mould board 7 and the shaping of fixed die plate 8, all be provided with cooling chamber 10 on movable mould board 7 and the fixed die plate 8, in the forming process, miniature pump 92 work is taken the cooling water in the cooling water tank 91 out, carry to the cooling chamber 10 that all set up on movable mould board 7 and the fixed die plate 8 in through inlet tube 95, and cool off the shaping article, accelerate the shaping speed, improve the shaping efficiency, after the cooling, arrange to collect in collecting box 97 through outlet pipe 96, avoid the cooling water to arrange in disorder and the polluted environment, fixed die plate 8 also is installed on mount 5.
Referring to fig. 2-4, a cooling mechanism 9 is disposed on a fixed frame 5, the cooling mechanism 9 includes a cooling water tank 91, a micro water pump 92, a pipeline 93, a tee joint 94, a water inlet pipe 95, a water outlet pipe 96 and a collecting box 97, during the molding process, the micro water pump 92 works to pump out the cooling water in the cooling water tank 91, the cooling water is conveyed into cooling cavities 10 disposed on a movable mold plate 7 and a fixed mold plate 8 through the water inlet pipe 95, and the molded product is cooled to accelerate the molding speed and improve the molding efficiency, after being cooled, the cooling water is discharged into the collecting box 97 through the water outlet pipe 96 and collected to avoid the pollution of the cooling water due to random discharge, the cooling water tank 91 and the micro water pump 92 are both mounted on the upper end of the fixed frame 5, a water inlet of the micro water pump 92 is connected to the cooling water tank 91 through the pipeline 93, a water outlet of the micro water pump 92 is connected to the tee joint 94 through the pipeline, the movable mould plate 7 and the fixed mould plate 8 are also connected with a collecting box 97 through a water outlet pipe 96, the collecting box 97 is placed on a supporting plate 11 installed on the rack 1, external threads 951 are arranged at two ends of a water inlet pipe 95 and two ends of the water outlet pipe 96, the water inlet pipe 95 and the water outlet pipe 96 are connected to the movable mould plate 7 and the fixed mould plate 8 through the external threads 951 in a threaded mode, and the water inlet pipe 95 and the water outlet pipe 96 are convenient to install or disassemble and convenient to use.
The working principle is as follows: the driving motor 2 drives the screw A21 to rotate, because the gear A211 is meshed with the gear B31, the screw A21 can drive the screw B3 to rotate in the rotating process, the screw A21 and the screw B3 rotate and push materials to the front end of the charging barrel 4 to be heated and melted and then enter the fixed die plate 8, the hydraulic cylinder 51 pushes the sliding seat 511 to move under the guiding action of the guide pillar 6, so that the movable die plate 7 is tightly attached to the fixed die plate 8, the movable die plate 7 and the fixed die plate 8 are molded, in the molding process, the micro water pump 92 works to pump out cooling water in the cooling water tank 91, the cooling water is conveyed into the cooling cavities 10 formed in the movable die plate 7 and the fixed die plate 8 through the water inlet pipe 95, the molded product is cooled, the molding speed is increased, the molding efficiency is improved, and the cooled product is discharged into the collecting box 97 through the water outlet pipe 96 and collected, so that the.
In summary, the following steps: the double-screw high-efficiency injection molding machine of the utility model has the advantages that the driving motor 2 drives the screw A21 to rotate, because the gear A211 is meshed with the gear B31, therefore, the screw A21 can drive the screw B3 to rotate in the rotation process, the screw A21 and the screw B3 rotate and push the materials to the front end of the barrel 4 to be heated and melted and then enter the fixed die plate 8, the hydraulic cylinder 51 pushes the sliding seat 511 to move under the guiding action of the guide post 6, then the movable template 7 is tightly attached to the fixed template 8, the movable template 7 and the fixed template 8 are molded, in the molding process, the miniature water pump 92 works to pump out the cooling water in the cooling water tank 91, is conveyed into the cooling cavities 10 arranged on the movable mould plate 7 and the fixed mould plate 8 through a water inlet pipe 95, cooling the formed product to speed up forming and raise forming efficiency, cooling, is discharged into the collecting box 97 through the water outlet pipe 96 for collection, thereby avoiding the cooling water from being discharged randomly to pollute the environment.
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 (5)
1. The utility model provides a high-efficient injection molding machine of twin-screw, includes frame (1), its characterized in that: the automatic feeding device is characterized in that a driving motor (2) is installed at the upper end of the rack (1), an output shaft of the driving motor (2) is connected with a screw A (21) through a coupler, a gear A (211) is installed on the screw A (21), the gear A (211) is meshed with a gear B (31), the gear B (31) is installed on a screw B (3), the screw A (21) and the screw B (3) are installed in a charging barrel (4), a fixing frame (5) is arranged on one side of the charging barrel (4), the fixing frame (5) is installed on the rack (1), a hydraulic cylinder (51) is installed on the fixing frame (5), a piston rod of the hydraulic cylinder (51) is connected with a sliding seat (511), the sliding seat (511) is installed on guide pillars (6) which are arranged in parallel, a movable template (7) is installed on the sliding seat (511), a fixed template (8) is arranged on one side of, the fixed die plate (8) is also arranged on the fixed frame (5),
the fixed frame (5) is provided with a cooling mechanism (9), the cooling mechanism (9) comprises a cooling water tank (91), a micro water pump (92), a pipeline (93), a tee joint (94), a water inlet pipe (95), a water outlet pipe (96) and a collecting box (97), the cooling water tank (91) and the micro water pump (92) are both arranged at the upper end of the fixed frame (5), the water inlet of the micro water pump (92) is connected with the cooling water tank (91) through a pipeline (93), the water outlet of the micro water pump (92) is connected with a tee joint (94) through a pipeline (93), openings of two ends of the tee joint (94) far away from the pipeline (93) are respectively connected to the movable template (7) and the fixed template (8) through water inlet pipes (95), the movable template (7) and the fixed template (8) are also connected with a collecting box (97) through a water outlet pipe (96).
2. The twin-screw high-efficiency injection molding machine according to claim 1, wherein: and the movable template (7) and the fixed template (8) are both provided with cooling cavities (10).
3. The twin-screw high-efficiency injection molding machine according to claim 1, wherein: and the two ends of the water inlet pipe (95) and the water outlet pipe (96) are both provided with external threads (951).
4. The twin-screw high-efficiency injection molding machine according to claim 1, wherein: the water inlet pipe (95) and the water outlet pipe (96) are both connected to the movable template (7) and the fixed template (8) through external threads (951) in a threaded mode.
5. The twin-screw high-efficiency injection molding machine according to claim 1, wherein: the collecting box (97) is placed on a supporting plate (11) arranged on the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401954.4U CN212331730U (en) | 2020-03-26 | 2020-03-26 | High-efficient injection molding machine of twin-screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401954.4U CN212331730U (en) | 2020-03-26 | 2020-03-26 | High-efficient injection molding machine of twin-screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212331730U true CN212331730U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020401954.4U Expired - Fee Related CN212331730U (en) | 2020-03-26 | 2020-03-26 | High-efficient injection molding machine of twin-screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212331730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801045A (en) * | 2022-01-22 | 2022-07-29 | 王多喜 | Novel efficient injection molding machine and rapid forming process |
-
2020
- 2020-03-26 CN CN202020401954.4U patent/CN212331730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801045A (en) * | 2022-01-22 | 2022-07-29 | 王多喜 | Novel efficient injection molding machine and rapid forming process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210416 Address after: 516200 songshanxia village group, Shiwei village, Huiyang Economic Development Zone, Huizhou City, Guangdong Province Patentee after: Huizhou Baixing Handicraft Co.,Ltd. Address before: 235143 No.17, Daizhuang West team, chenkou village, Linhuan Town, Suixi County, Huaibei City, Anhui Province Patentee before: Chen Hao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210112 |