CN213830016U - Effectual injection molding machine feed cylinder of accuse temperature - Google Patents
Effectual injection molding machine feed cylinder of accuse temperature Download PDFInfo
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- CN213830016U CN213830016U CN202022586846.1U CN202022586846U CN213830016U CN 213830016 U CN213830016 U CN 213830016U CN 202022586846 U CN202022586846 U CN 202022586846U CN 213830016 U CN213830016 U CN 213830016U
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- casing
- feed cylinder
- cylinder body
- charging barrel
- injection molding
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Abstract
The utility model discloses an effectual injection molding machine feed cylinder of accuse temperature, including the feed cylinder body, the side of feed cylinder body is fixed with first casing, the side-mounting of first casing has the motor, the internally mounted of feed cylinder body has first screw rod and second screw rod, first screw rod inserts the inside of first casing and is connected with first gear, the second screw rod inserts the inside of first casing and is connected with the second gear, the inlet pipe has been run through at the top of feed cylinder body, the feeder hopper is installed at the top of inlet pipe, one side that first casing was kept away from to the feed cylinder body is run through there is the discharging pipe, the surface mounting of feed cylinder body has the insulation cover. Compared with the prior art, the utility model adopts the indirect heating mode of the electric heating rod to the electric heating oil, the charging barrel body is uniformly heated, the service life of the device is greatly prolonged, and the quality of the extruded raw material is improved; meanwhile, the cooling is carried out in a mode of mixing the circulating pump with the electric heating oil, so that the cooling rate is greatly improved.
Description
Technical Field
The utility model relates to an injection molding machine technical field especially relates to an effectual injection molding machine feed cylinder of accuse temperature.
Background
The injection moulding machine is similar to the injection syringe for injection, and is a technological process in which the plasticized plastic in a molten state (i.e. viscous state) is injected into a closed mould cavity by means of the thrust of a screw (or a plunger), and the product is obtained after solidification and shaping. Injection molding is a cyclic process, each cycle consisting essentially of: quantitative feeding, melting and plasticizing, pressure injection, mold filling and cooling, mold opening and part taking. And taking out the plastic part, closing the mold again, and performing the next cycle.
The charging barrel of the existing injection molding machine is mostly directly heated by the heating wire, because the heating wire is directly attached to the charging barrel, in the actual use process, the heat of the part of the charging barrel close to the heating wire is high, the heating of the plastic in the charging barrel is uneven, the cooling of the plastic in the charging barrel is slow, and the charging barrel is not enough in use, so that the charging barrel of the injection molding machine with good temperature control effect is provided.
SUMMERY OF THE UTILITY MODEL
In order to solve among the prior art that the feed cylinder is direct through the heating wire heating mostly, the heat at the position that the feed cylinder is close to the heating wire is higher, and the heating of inside plastics is inhomogeneous to the slower problem of cooling rate, the utility model provides an effectual injection molding machine feed cylinder of accuse temperature.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection molding machine charging barrel with good temperature control effect comprises a charging barrel body, wherein a first shell is fixed on the side surface of the charging barrel body, a motor is installed on the side surface of the first shell, a first screw rod and a second screw rod are installed inside the charging barrel body, the first screw rod is inserted into the first shell and connected with a first gear, the second screw rod is inserted into the first shell and connected with a second gear, an inlet pipe penetrates through the top of the charging barrel body, a feeding hopper is installed at the top of the inlet pipe, a discharging pipe penetrates through one side, away from the first shell, of the charging barrel body, a heat insulation sleeve is installed on the surface of the charging barrel body, a second shell is installed on the heat insulation sleeve, an electric heating rod is installed inside the second shell, a supporting column is fixed at the top of the second shell, a third shell is fixed at the top of the supporting column, circulating pumps are fixed at both ends of the bottom in the third shell, the connecting pipe is installed to the bottom of circulating pump, the connecting pipe runs through the third casing and inserts in the second casing.
Preferably, the first screw and the second screw are both rotationally connected with the cylinder body, and the first screw and the second screw are in meshing transmission.
Preferably, the first screw and the second screw are both parallel to the inner bottom of the cylinder body.
Preferably, the first gear and the second gear are in meshing transmission, and an output shaft of the motor is connected with the first screw rod through a coupler.
Preferably, a fixing plate is fixed on the discharge pipe and fixed on the charging barrel body through bolts.
Preferably, the number of the electric heating rods is a plurality of groups, and the plurality of groups of electric heating rods are all arranged on the inner wall of the second shell.
Preferably, a temperature sensor is installed inside the third housing.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, the device is fixed on the frame, the electric heating oil is stored in the second shell and the third shell, the temperature data in the second shell is transmitted to the computer by the temperature sensor, the motor and the electric heating rod are started, the output shaft of the motor drives the first screw rod to rotate, the first screw rod drives the first gear to rotate, the first gear drives the second gear to rotate by meshing transmission, the second gear drives the second screw rod to rotate, the electric heating rod is electrified to heat the electric heating oil in the second shell, then the electric heating oil is heated by the heat insulation sleeve and the charging barrel body, the data transmitted to the computer by the temperature sensor is used for real-time temperature monitoring, after the device is stably operated, the raw material is put in by the feed hopper and the feeding pipe, the raw material is extruded along with the operation of the first screw rod and the second screw rod, the heating is uniform, the service life of the device is effectively prolonged, meanwhile, the quality of the extruded raw materials is improved; after the device is used, the two circulating pumps are started, the output directions of the two circulating pumps are opposite, the electric heating oil in the second shell and the electric heating oil in the third shell are mixed, the device is effectively cooled, and the cooling speed is high;
in summary, compared with the prior art, the utility model adopts the indirect heating mode of the electric heating rod to the electric heating oil, the heating of the charging barrel body is uniform, the service life of the device is greatly prolonged, and the quality of the extruded raw material is improved; meanwhile, the cooling is carried out in a mode of mixing the circulating pump with the electric heating oil, so that the cooling rate is greatly improved.
Drawings
FIG. 1 is a schematic structural view of a charging barrel of an injection molding machine with good temperature control effect, which is provided by the utility model;
fig. 2 is the utility model provides an installation schematic diagram of the first screw rod and the second screw rod of injection molding machine feed cylinder that accuse temperature is effectual.
In the figure: the device comprises a charging barrel body 1, a first shell 2, a motor 3, a first screw rod 4, a first gear 5, a second connecting rod 6, a second gear 7, a feeding pipe 8, a feeding hopper 9, a discharging pipe 10, a fixing plate 11, a heat preservation sleeve 12, a second shell 13, an electric heating rod 14, a support column 15, a third shell 16, a circulating pump 17 and a connecting pipe 18.
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.
Referring to fig. 1-2, an injection molding machine charging barrel with good temperature control effect comprises a charging barrel body 1, a first shell 2 is fixed on the side surface of the charging barrel body 1, a motor 3 is installed on the side surface of the first shell 2, a first screw rod 4 and a second screw rod 6 are installed inside the charging barrel body 1, the first screw rod 4 is inserted into the first shell 2 and is connected with a first gear 5, the second screw rod 6 is inserted into the first shell 2 and is connected with a second gear 7, a feeding pipe 8 penetrates through the top of the charging barrel body 1, a feeding hopper 9 is installed on the top of the feeding pipe 8, a discharging pipe 10 penetrates through one side of the charging barrel body 1, which is far away from the first shell 2, a heat preservation sleeve 12 is installed on the surface of the charging barrel body 1, a second shell 13 is installed on the heat preservation sleeve 12, an electric heating rod 14 is installed inside the second shell 13, a supporting column 15 is fixed on the top of the second shell 13, a third shell 16 is fixed on the top of the supporting column 15, both ends of the bottom in the third casing 16 are fixed with a circulating pump 17, the bottom of the circulating pump 17 is provided with a connecting pipe 18, and the connecting pipe 18 penetrates through the third casing 16 and is inserted into the second casing 13.
As an embodiment, the first screw 4 and the second screw 6 are both rotationally connected with the cylinder body 1, and the first screw 4 and the second screw 6 are in meshing transmission.
In one embodiment, the first screw 4 and the second screw 6 are parallel to the inner bottom of the cylinder body 1.
In one embodiment, the first gear 5 and the second gear 7 are in mesh transmission, and the output shaft of the motor 3 is connected with the first screw rod 4 through a coupler.
In one embodiment, a fixing plate 11 is fixed to the discharge tube 10, and the fixing plate 11 is fixed to the cartridge body 1 by bolts.
In one embodiment, the number of the electric heating rods 14 is several groups, and the several groups of the electric heating rods 14 are all installed on the inner wall of the second housing 13.
In one embodiment, a temperature sensor is mounted inside the third housing 16.
The working principle is as follows: when the device is used, the device is fixed on a rack, electric heating oil is stored inside the second shell 13 and the third shell 16, a temperature sensor transmits temperature data in the second shell 13 to a computer, the motor 3 and the electric heating rod 14 are started, an output shaft of the motor 3 drives the first screw rod 4 to rotate, the first screw rod 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 7 to rotate through meshing transmission, the second gear 7 drives the second screw rod 6 to rotate, the electric heating rod 14 is electrified to heat the electric heating oil in the second shell 13, the electric heating oil heats the charging barrel body 1 through the heat-insulating sleeve 12, the data transmitted to the computer through the temperature sensor carries out real-time temperature monitoring, after the device is stably operated, raw materials are put into the device through the feed hopper 9 and the feed pipe 8, the raw materials are extruded along with the operation of the first screw rod 4 and the second screw rod 6, the heating is uniform, the service life of the device is effectively prolonged, and the quality of extruded raw materials is improved; after the use is finished, the two circulating pumps 17 are started, the output directions of the two circulating pumps 17 are opposite, the electric heating oil in the second shell 13 and the electric heating oil in the third shell 16 are mixed, the temperature of the device is effectively reduced, and the temperature reduction speed is high;
in summary, compared with the prior art, the utility model adopts the indirect heating mode of the electric heating rod to the electric heating oil, the heating of the charging barrel body is uniform, the service life of the device is greatly prolonged, and the quality of the extruded raw material is improved; meanwhile, the cooling is carried out in a mode of mixing the circulating pump with the electric heating oil, so that the cooling rate is greatly improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an effectual injection molding machine feed cylinder of accuse temperature, includes feed cylinder body (1), its characterized in that, the side of feed cylinder body (1) is fixed with first casing (2), the side-mounting of first casing (2) has motor (3), the internally mounted of feed cylinder body (1) has first screw rod (4) and second screw rod (6), first screw rod (4) insert the inside of first casing (2) and are connected with first gear (5), second screw rod (6) insert the inside of first casing (2) and are connected with second gear (7), feed pipe (8) have been run through at the top of feed cylinder body (1), feeder hopper (9) are installed at the top of feed pipe (8), one side that first casing (2) was kept away from in feed cylinder body (1) has run through discharging pipe (10), the surface mounting of feed cylinder body (1) has insulation cover (12), install second casing (13) on insulation cover (12), the internally mounted of second casing (13) has electrical bar (14), the top of second casing (13) is fixed with support column (15), the top of support column (15) is fixed with third casing (16), the both ends of bottom all are fixed with circulating pump (17) in third casing (16), connecting pipe (18) are installed to the bottom of circulating pump (17), connecting pipe (18) run through third casing (16) and insert in second casing (13).
2. The charging barrel of the injection molding machine with good temperature control effect according to claim 1, wherein the first screw (4) and the second screw (6) are rotatably connected with the charging barrel body (1), and the first screw (4) and the second screw (6) are in meshing transmission.
3. The charging barrel of the injection molding machine with good temperature control effect according to claim 2, wherein the first screw (4) and the second screw (6) are both parallel to the inner bottom of the charging barrel body (1).
4. The charging barrel with good temperature control effect for the injection molding machine according to claim 1, wherein the first gear (5) and the second gear (7) are in meshing transmission, and an output shaft of the motor (3) is connected with the first screw (4) through a coupler.
5. The injection molding machine charging barrel with good temperature control effect according to claim 1, wherein a fixing plate (11) is fixed on the discharging pipe (10), and the fixing plate (11) is fixed on the charging barrel body (1) through a bolt.
6. The charging barrel of the injection molding machine with good temperature control effect as claimed in claim 1, wherein the number of the electric heating rods (14) is a plurality of groups, and the plurality of groups of the electric heating rods (14) are all arranged on the inner wall of the second shell (13).
7. The injection molding machine cartridge with good temperature control effect according to claim 1, wherein a temperature sensor is installed inside the third shell (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586846.1U CN213830016U (en) | 2020-11-11 | 2020-11-11 | Effectual injection molding machine feed cylinder of accuse temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586846.1U CN213830016U (en) | 2020-11-11 | 2020-11-11 | Effectual injection molding machine feed cylinder of accuse temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213830016U true CN213830016U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022586846.1U Active CN213830016U (en) | 2020-11-11 | 2020-11-11 | Effectual injection molding machine feed cylinder of accuse temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213830016U (en) |
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2020
- 2020-11-11 CN CN202022586846.1U patent/CN213830016U/en active Active
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