CN214465200U - Injection molding driving mechanism and injection molding machine - Google Patents
Injection molding driving mechanism and injection molding machine Download PDFInfo
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- CN214465200U CN214465200U CN202120269578.2U CN202120269578U CN214465200U CN 214465200 U CN214465200 U CN 214465200U CN 202120269578 U CN202120269578 U CN 202120269578U CN 214465200 U CN214465200 U CN 214465200U
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- hydraulic oil
- cooling
- injection molding
- molding machine
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application discloses actuating mechanism moulds plastics includes: a injection molding machine control system for splendid attire hydraulic oil, injection molding machine control system is connected with the cooling pump package that builds pressure to the hydraulic oil that needs the cooling, the cooling pump package is connected with the cooler that cools off hydraulic oil through the heat exchange, the cooler is connected with the liquid cooling driver that is used for receiving the hydraulic oil after the cooling and cools down the heat dissipation in order to absorb inside components and parts heat, and the hydraulic oil pump package is connected respectively the liquid cooling driver with injection molding machine control system flows back in order to drive the hydraulic oil circulation after absorbing the heat injection molding machine control system. This application adopts the mode of liquid cooling to reach refrigerated purpose, and the hydraulic oil after the cooling passes through the heat exchanger circulation flow at driver back, takes away the inside heat of driver and plays the cooling of cooling down to components and parts, obtains better radiating effect.
Description
Technical Field
The utility model relates to a technical field in the aspect of the injection molding machine especially relates to an actuating mechanism and injection molding machine mould plastics.
Background
The traditional servo motor and driver are widely applied in the hydraulic field, in particular to the industry of injection molding machines. The heat dissipation problem of the servo motor and the driver also becomes a prominent technical problem because the driving power of the hydraulic industry is quite large. The servo motor and the driver are both arranged on the equipment, if the motor is arranged under the machine table of the injection molding machine, the driver is arranged in the electric cabinet, and the heat dissipation space is limited. The medium and small power drivers generally adopt natural cooling or air cooling, but the heat dissipation capacity of a machine table and an electric cabinet of the equipment cannot meet the requirement when the power reaches a certain power level. The motor or the driver has poor heat dissipation, and the alarm or the jump cannot be normally started to respond to the production seriously.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
The utility model aims at providing an injection molding driving mechanism and an injection molding machine, the injection molding driving mechanism achieves the cooling purpose by adopting a liquid cooling mode, the cooled hydraulic oil circularly flows through a heat exchanger at the back of a driver, takes away the heat inside the driver to cool down components and parts, and obtains better heat dissipation effect,
(II) technical scheme
In order to achieve the above purpose, the present invention adopts the following technical solutions to provide,
an injection drive mechanism comprising:
a injection molding machine control system for splendid attire hydraulic oil, injection molding machine control system is connected with the cooling pump package that builds pressure to the hydraulic oil that needs the cooling, the cooling pump package is connected with the cooler that cools off hydraulic oil through the heat exchange, the cooler is connected with the liquid cooling driver that is used for receiving the hydraulic oil after the cooling and cools down the heat dissipation in order to absorb inside components and parts heat, and the hydraulic oil pump package is connected respectively the liquid cooling driver with injection molding machine control system flows back in order to drive the hydraulic oil circulation after absorbing the heat injection molding machine control system.
The driving mechanism adopts a liquid cooling driving mode, and the principle is that heat in hydraulic oil is transferred to cold fluid (tap water) in a mode of carrying out heat exchange by utilizing flowing hydraulic oil through a cooler, so that the purpose of cooling is achieved. The hydraulic oil after the cooling flows through the heat exchanger circulation at liquid cooling driver back, takes away the inside heat of driver and plays the cooling of cooling down to components and parts, obtains better radiating effect, this practicality is fit for the long-time overload ability of moving or the short time of driver.
In some embodiments, a cold fluid pipeline, a hot fluid pipeline surrounding the cold fluid pipeline, and a partition plate penetrating the cold fluid pipeline and the hot fluid pipeline are arranged in the cooler.
In some embodiments, the hot fluid pipeline is provided with a hot fluid inlet connected with the cooling pump set and a hot fluid outlet connected with the liquid cooling driver, and the cold fluid pipeline is provided with a cold fluid inlet and a cold fluid outlet respectively connected with external cooling liquid.
In some embodiments, the liquid-cooled actuator is provided with a heat exchanger, and has a heat exchanger hydraulic oil inlet connected to the cooler and a heat exchanger hydraulic oil outlet connected to the hydraulic oil pump unit.
In some embodiments, the cold fluid pipe is connected to tap water or condensate, and the hot fluid pipe is connected to hydraulic oil which needs to be cooled so that the hydraulic oil is in contact with the outer wall of the cold fluid pipe.
In some embodiments, the cold fluid conduit is U-shaped or S-shaped or straight.
In some embodiments, the cold fluid conduit is curved or linear.
In some embodiments, the injection molding machine control system, the cooling pump set, the cooler, and the liquid cooling driver are all correspondingly connected through hydraulic oil ducts.
An injection molding machine comprises the injection driving mechanism in any embodiment. The driving mechanism adopts a liquid cooling driving mode, and the principle is that heat in hydraulic oil is transferred to cold fluid (tap water) in a mode of carrying out heat exchange on flowing hydraulic oil through a cooler, so that the purpose of cooling is achieved. The hydraulic oil after the cooling flows through the heat exchanger circulation at liquid cooling driver back, takes away the inside heat of driver and plays the cooling of cooling down to components and parts, obtains better radiating effect, this practicality is fit for the long-time overload ability of moving or the short time of driver.
Drawings
Fig. 1 is a schematic structural diagram of an injection drive mechanism according to an embodiment of the present invention;
fig. 2 is a schematic view of the internal structure of a cooler according to an embodiment of the present invention;
fig. 3 is a rear view of a liquid-cooled drive according to an embodiment of the present invention;
fig. 4 is a side view of a liquid-cooled drive according to an embodiment of the invention.
Reference numerals:
1. an injection molding machine control system; 2. cooling the pump set; 3. a cooler; 31. a cold fluid conduit; 32. a hot fluid conduit; 33. a partition plate; 34. a hot fluid inlet; 35. a hot fluid outlet; 36. a cold fluid inlet; 37. a cold fluid outlet; 4. a liquid-cooled driver; 40. a heat exchanger; 41. a heat exchanger hydraulic oil inlet; 42. a heat exchanger hydraulic oil outlet; 5. a hydraulic oil pump set; 6. a cold fluid tank.
Detailed Description
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification.
The first embodiment is as follows:
referring to fig. 1-4, an injection driving mechanism according to a first embodiment of the present invention includes: the injection molding machine control system 1 is provided with an injection molding machine oil tank for containing hydraulic oil, the injection molding machine oil tank is connected with a cooling pump unit 2 for building pressure on the hydraulic oil to be cooled, the cooling pump unit 2 is connected with a cooler 3 for cooling the hydraulic oil through heat exchange, the cooler 3 is connected with a liquid cooling driver 4 for receiving the cooled hydraulic oil to cool and radiate by absorbing heat of internal components, and a hydraulic oil pump unit 5 is respectively connected with the liquid cooling driver 4 and the injection molding machine control system 1 to drive the hydraulic oil after absorbing the heat to circularly flow back to the injection molding machine control system 1. Wherein, all correspond through hydraulic pressure oil duct and connect between injection molding machine control system 1, cooling pump package 2, cooler 3, the liquid cooling driver 4, cooling pump package 2 includes impeller pump and motor, and cooler 3 includes cooler 3 and running water cooling water course pipeline, and liquid cooling driver 4 includes heat exchanger and hydraulic pressure cooling oil duct pipe etc. from this, constitutes a circulation liquid cooling system.
The driving mechanism adopts a liquid cooling driving mode, and the principle is that heat in hydraulic oil is transferred to cold fluid (tap water) in a mode of carrying out heat exchange by utilizing flowing hydraulic oil through a cooler 3, so that the purpose of cooling is achieved. The hydraulic oil after the cooling flows through the heat exchanger circulation at 4 backs of liquid cooling driver, takes away the inside heat of driver and plays the cooling of cooling down to components and parts, obtains better radiating effect, and this practicality is fit for the long-time operation of driver or the overloaded ability of short time.
As shown in fig. 2, in the present embodiment, a cold fluid pipe 31, a hot fluid pipe 32 surrounding the cold fluid pipe 31, and a partition 33 penetrating the cold fluid pipe 31 and the hot fluid pipe 32 are provided in the cooler 3. The hot fluid pipe 32 is provided with a hot fluid inlet 34 connected with the cooling pump unit 2 and a hot fluid outlet 35 connected with the liquid cooling driver, and the cold fluid pipe 31 is provided with a cold fluid inlet 36 and a cold fluid outlet 37 which are respectively connected with the external cold fluid tank 6 to convey cooling liquid.
As shown in fig. 3 and 4, in the present embodiment, the heat exchanger 40 is provided on the back surface of the liquid-cooled actuator 4, the heat exchanger 40 is provided with a heat exchanger hydraulic oil inlet 41 connected to the cooler 3, and a heat exchanger hydraulic oil outlet 42 connected to the hydraulic oil pump unit 5, and the radiator 43 is provided on the side surface of the liquid-cooled actuator 4.
Therefore, the injection molding machine control system controls the motor of the cooling pump set 2 to start or stop, pressure building and circulating flow are carried out on hydraulic oil to be cooled in the injection molding machine control system 1, the hydraulic oil is connected to a hot fluid inlet 34 of the cooler 3 through a hydraulic oil pipeline, and heat is transferred to cold fluid (tap water) in a cold fluid pipeline 31 in the cooler 3 in a heat exchange mode; the cooled hydraulic oil flows out from the hot fluid outlet 35, is connected to a heat exchanger hydraulic oil inlet 41 of a heat exchanger in the liquid cooling driver 4 through a hydraulic oil pipeline, takes away heat inside the liquid cooling driver 4 along with flowing hydraulic oil in the liquid cooling driver 4 in a heat exchange mode, and finally flows back into the injection molding machine control system 1 through a heat exchanger hydraulic oil outlet 42 of the heat exchanger, so that the driver is cooled circularly.
Specifically, in the present embodiment, the cold fluid pipe 31 is connected to tap water in the cold fluid tank 6, and the hot fluid pipe 32 is connected to hydraulic oil to be cooled so that the hydraulic oil is in contact with the outer wall of the cold fluid pipe 31. It will be appreciated that in other embodiments the cold fluid conduit 31 may also tap into the condensate of the cold fluid tank 6.
In the present embodiment, the hydraulic oil pump group may be provided as a hydraulic servo motor.
As shown in fig. 2, in the present embodiment, the cold fluid pipe 31 has a curved shape, and specifically, the cold fluid pipe 31 has a U shape. It will be appreciated that in other embodiments, the cold fluid conduit 31 may be arranged linearly, or may be arranged in an S-shape or linear shape.
Example two:
an injection molding machine according to a second embodiment includes the injection driving mechanism according to any one of the above embodiments. The injection molding driving mechanism adopts a liquid cooling driving mode, and the principle is that heat in hydraulic oil is transferred to cold fluid (tap water) in a heat exchange mode through flowing hydraulic oil through a cooler 3, so that the purpose of cooling is achieved. The hydraulic oil after the cooling flows through the heat exchanger circulation at 4 backs of liquid cooling driver, takes away the inside heat of driver and plays the cooling of cooling down to components and parts, obtains better radiating effect, and this practicality is fit for the long-time operation of driver or the overloaded ability of short time.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (9)
1. An injection molding drive mechanism, comprising:
injection molding machine control system that can splendid attire hydraulic oil, injection molding machine control system is connected with the cooling pump package that builds pressure to the hydraulic oil that needs the cooling, the cooling pump package is connected with the cooler that cools off hydraulic oil through the heat exchange, the cooler is connected with the liquid cooling driver that is used for receiving the hydraulic oil after the cooling and cools down the heat dissipation in order to absorb inside components and parts heat, and the hydraulic oil pump package is connected respectively the liquid cooling driver with injection molding machine control system flows back in order to drive the hydraulic oil circulation after absorbing the heat injection molding machine control system.
2. An injection drive mechanism as claimed in claim 1, wherein:
the cooler is internally provided with a cold fluid pipeline, a hot fluid pipeline arranged around the cold fluid pipeline in a surrounding way, and a partition plate arranged on the cold fluid pipeline and the hot fluid pipeline in a penetrating way.
3. An injection drive mechanism as claimed in claim 2, wherein:
the hot fluid pipeline is provided with a hot fluid inlet connected with the cooling pump set and a hot fluid outlet connected with the liquid cooling driver, and the cold fluid pipeline is provided with a cold fluid inlet and a cold fluid outlet which are respectively connected with external cooling liquid.
4. An injection drive mechanism as claimed in claim 1, wherein:
the liquid cooling driver is provided with a heat exchanger, and is provided with a heat exchanger hydraulic oil inlet connected with the cooler and a heat exchanger hydraulic oil outlet connected with the hydraulic oil pump set.
5. An injection drive mechanism as claimed in claim 2, wherein:
the cold fluid pipeline is connected with tap water or condensate, and the hot fluid pipeline is connected with hydraulic oil needing cooling so that the hydraulic oil is in contact with the outer wall of the cold fluid pipeline.
6. An injection drive mechanism as claimed in claim 2, wherein:
the cold fluid pipeline is U-shaped, S-shaped or linear.
7. An injection drive mechanism as claimed in claim 2, wherein:
the cold fluid pipeline is curved or linear.
8. An injection drive mechanism as claimed in claim 1, wherein:
the injection molding machine control system, the cooling pump group, the cooler and the liquid cooling driver are correspondingly connected through hydraulic oil ducts.
9. An injection molding machine comprising the injection drive mechanism of any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269578.2U CN214465200U (en) | 2021-01-29 | 2021-01-29 | Injection molding driving mechanism and injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269578.2U CN214465200U (en) | 2021-01-29 | 2021-01-29 | Injection molding driving mechanism and injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214465200U true CN214465200U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120269578.2U Active CN214465200U (en) | 2021-01-29 | 2021-01-29 | Injection molding driving mechanism and injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214465200U (en) |
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2021
- 2021-01-29 CN CN202120269578.2U patent/CN214465200U/en active Active
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| CP03 | Change of name, title or address |
Address after: 528415 No. 110, Zhaoyi Road, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Lijin Plastic Machinery Intelligent Manufacturing Co.,Ltd. Address before: No.110 Zhaoyi Road, Dongsheng Town, Zhongshan City, Guangdong Province 528414 Patentee before: Zhongshan Lijin Machinery Co.,Ltd. |