CN213860397U - Injection molding machine with stirring function - Google Patents
Injection molding machine with stirring function Download PDFInfo
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- CN213860397U CN213860397U CN202022748238.6U CN202022748238U CN213860397U CN 213860397 U CN213860397 U CN 213860397U CN 202022748238 U CN202022748238 U CN 202022748238U CN 213860397 U CN213860397 U CN 213860397U
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Abstract
The utility model discloses an injection molding machine with stirring function, which belongs to the technical field of injection molding machines, and the technical proposal key points of the injection molding machine comprise a hot feeding cylinder, a mixing cylinder and an extrusion cavity, wherein the middle part of the inner side wall of the hot feeding cylinder is provided with a feeding rod, the outer side wall of the feeding rod is fixedly connected with a spiral feeding blade, the middle part of the inner side wall of the mixing cylinder is provided with a mixing shaft, the left side and the right side of the outer side wall of the mixing shaft are respectively and fixedly connected with a plurality of first mixing blades and second mixing blades which are evenly distributed in a staggered way, the middle part of the inner side wall of the extrusion cavity is provided with an extrusion rod, the right end of the extrusion rod is fixedly connected with an extrusion head, the outer side wall of the extrusion rod is fixedly connected with a spiral extrusion blade, the right side of the extrusion cavity is fixedly connected with a forming cavity through a flange plate, the stirring efficiency of the injection molding machine is improved, the stirring time consumption of stirring is reduced, and the quality and the efficiency of the injection molding machine is improved, meanwhile, the problem that the wall is easily hung on the inner side wall of the mixing drum is solved.
Description
Technical Field
The utility model relates to an injection molding machine technical field, in particular to injection molding machine with stirring function.
Background
An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type.
The stirring time of the existing injection molding machine is long, the material cannot reach the effect of thorough and uniform stirring, the quality of material injection molding processing is influenced, and the wall hanging phenomenon easily occurs in the stirring cylinder, so that the stirring cylinder is not convenient to clean.
Disclosure of Invention
The utility model provides an injection molding machine with stirring function, the stirring time who aims at solving current injection molding machine is long, and the material can not reach the effect of thorough even stirring, influences material injection molding's quality, and the wall built-up phenomenon easily appears in the churn, is not convenient for clear up the problem.
The utility model is realized in such a way, the injection molding machine with stirring function comprises a hot feeding cylinder, a stirring cylinder and an extrusion cavity, wherein the hot feeding cylinder is positioned above the stirring cylinder, the upper end surface of the extrusion cavity is communicated with the lower end surface of the stirring cylinder, the middle part of the inner side wall of the hot feeding cylinder is provided with a feeding rod, the outer side wall of the feeding rod is fixedly connected with a spiral feeding blade, the middle part of the inner side wall of the stirring cylinder is provided with a stirring shaft, the left side and the right side of the outer side wall of the stirring shaft are respectively and fixedly connected with a plurality of first stirring blades and second stirring blades which are uniformly distributed in a staggered way, the middle part of the inner side wall of the extrusion cavity is provided with the extrusion rod, the right end of the extrusion rod is fixedly connected with an extrusion head, the outer side wall of the extrusion rod is fixedly connected with the spiral extrusion blade, the right side of the extrusion cavity is fixedly connected with a molding cavity through a flange plate, the middle part of the right side of the molding cavity is provided with a discharge hole, the left side of the upper end face of the hot feeding barrel is communicated with a feeding hopper, the right side of the lower end face of the hot feeding barrel is communicated with a discharging pipe, and the other end of the discharging pipe is communicated with the upper end face of the stirring barrel;
the inside wall fixedly connected with of churn blocks the dish, the up end that blocks the dish runs through the through-hole of having seted up a plurality of evenly distributed, the left and right sides that blocks the dish top all is provided with the top scraper blade, two one side that the top scraper blade is relative all with the lateral wall fixed connection of (mixing) shaft, the left and right sides that blocks the dish below all is provided with the connecting rod, two the equal fixedly connected with bottom scraper blade of lower terminal surface of connecting rod, the lower extreme of (mixing) shaft runs through blocks the dish and extends to the below that blocks the dish, and with the other end fixed connection of two connecting rods.
In order to do benefit to the material mixing, simultaneously, be convenient for carry out injection moulding, as the utility model discloses an injection molding machine with stirring function is preferred, be provided with the zone of heating between the inside wall of churn and the lateral wall, the right-hand member fixedly connected with temperature controller of churn lateral wall, temperature controller and zone of heating electric connection.
For the material of the inside wall of convenient clearance churn, solve material wall built-up phenomenon, as the utility model discloses an injection molding machine with stirring function is preferred, two top scraper blade's shape all is "L" form, two one side and the up end that the top scraper blade carried on the back mutually all hug closely, two with the left and right sides and the top of churn inside wall bottom end face and the bottom of churn inside wall of bottom scraper blade are hugged closely.
Carry the below of stopping the dish in order to guarantee after the material stirring, conduct the utility model discloses an injection molding machine with stirring function is preferred, a plurality of first stirring leaf and a plurality of second stirring leaf all are located the top of stopping the dish, and are a plurality of first stirring leaf and a plurality of second stirring leaf all are located between two top scraper blades.
In order to stir the processing in the at the uniform velocity of carrying the churn with the material for the convenience, thereby improve the efficiency of processing, conduct the utility model discloses an injection molding machine with stirring function is preferred, the left middle part fixedly connected with feeding motor of hot feed cylinder, the left end of porter bar runs through the outside of hot feed cylinder and extending to hot feed cylinder and feeding motor's output fixed connection.
For the convenient raw materials stirring with processing, further improve the processingquality of injection molding machine, as the utility model discloses an injection molding machine with stirring function is preferred, the middle part fixedly connected with agitator motor of churn up end, the up end of (mixing) shaft runs through the churn and extends to the outside of churn and agitator motor's output fixed connection.
In order to facilitate the material extrusion that will stir to carry out injection moulding in the shaping intracavity, as the utility model discloses a preferred of injection molding machine with stirring function, extrude the left middle part fixedly connected with extrusion motor in chamber, the left end of stripper bar runs through the extrusion chamber and extends to the outside in extrusion chamber and the output fixed connection of extrusion motor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the injection molding machine with the stirring function, the feeding rod and the spiral feeding blade in the middle of the inner side wall of the hot feeding cylinder rotate, so that materials can be conveyed into the stirring cylinder at a constant speed for stirring and processing, the processing efficiency is improved, the stirring shaft in the middle of the inner side wall of the stirring cylinder rotates at a high speed together with the first stirring blade and the second stirring blade, so that processed raw materials can be stirred uniformly, the processing quality of the injection molding machine is further improved, the uniformly stirred materials are conveyed into the extrusion cavity, the extrusion rod and the spiral extrusion blades rotate at a high speed, the stirred materials can be extruded into the molding cavity for injection molding, meanwhile, the materials are sequentially stirred in the hot feeding cylinder, the stirring cylinder and the extrusion cavity, the stirring time is short, and the processing quality and the processing efficiency of the injection molding machine are improved;
2. this kind of injection molding machine with stirring function, through the inside wall fixed connection barrier disc at the churn, the barrier disc plays the hindrance effect, prevent that the quick extrusion chamber that flows of material, set up first stirring leaf and second stirring leaf in the top of barrier disc, first stirring leaf and second stirring leaf carry out the high-speed rotation, further make things convenient for material mixing, improve the quality of material processing, set up top scraper blade and bottom scraper blade respectively in barrier disc top and below, top scraper blade and bottom scraper blade are hugged closely with the inside wall of churn, when the (mixing) shaft rotates, conveniently clear up the material of churn inside wall top, solve material wall built-up phenomenon, and simultaneously, prevent that the material from not handling for a long time, the zone of heating is long-time, influence injection-molded processes's quality.
In conclusion, the injection molding machine with the stirring function is high in stirring efficiency, less in stirring time consumption, and capable of improving the processing quality and efficiency of the injection molding machine and solving the problem that the wall is easily hung on the inner side wall of the stirring cylinder.
Drawings
FIG. 1 is an overall structure diagram of an injection molding machine with a stirring function according to the present invention;
FIG. 2 is a sectional view of an injection molding machine with a stirring function according to the present invention;
fig. 3 is a structural diagram of the blocking plate of the present invention.
In the figure, 1, a hot feed cylinder; 101. a feed hopper; 102. a discharge pipe; 103. a feeding motor; 104. a feed bar; 105. a spiral feeding blade; 2. a mixing drum; 201. a heating layer; 202. a blocking disk; 203. a through hole; 204. a temperature controller; 3. an extrusion chamber; 301. an extrusion motor; 302. an extrusion stem; 303. spirally extruding the leaves; 304. an extrusion head; 4. a molding cavity; 401. a discharge port; 5. a stirring motor; 501. a stirring shaft; 502. a first stirring blade; 503. a second stirring blade; 504. a top squeegee; 505. a connecting rod; 506. a bottom scraper.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: an injection molding machine with stirring function comprises a hot feeding barrel 1, a stirring barrel 2 and an extrusion cavity 3, wherein the hot feeding barrel 1 is positioned above the stirring barrel 2, the upper end surface of the extrusion cavity 3 is communicated with the lower end surface of the stirring barrel 2, a feeding rod 104 is arranged in the middle of the inner side wall of the hot feeding barrel 1, a spiral feeding blade 105 is fixedly connected to the outer side wall of the feeding rod 104, a stirring shaft 501 is arranged in the middle of the inner side wall of the stirring barrel 2, the left side and the right side of the outer side wall of the stirring shaft 501 are respectively and fixedly connected with a plurality of first stirring blades 502 and second stirring blades 503 which are uniformly and alternately distributed, an extrusion rod 302 is arranged in the middle of the inner side wall of the extrusion cavity 3, an extrusion head 304 is fixedly connected to the right end of the extrusion rod 302, a spiral extrusion blade 303 is fixedly connected to the outer side wall of the extrusion rod 302, a forming cavity 4 is fixedly connected to the right side of the extrusion cavity 3 through a flange plate, and a discharge port 401 is arranged in the middle of the right side of the forming cavity 4, the left side of the upper end face of the hot feeding barrel 1 is communicated with a feed hopper 101, the right side of the lower end face of the hot feeding barrel 1 is communicated with a discharge pipe 102, and the other end of the discharge pipe 102 is communicated with the upper end face of the mixing barrel 2;
inner side wall fixedly connected with of churn 2 blocks dish 202, the up end of blocking dish 202 runs through the through-hole 203 that sets up a plurality of evenly distributed, the left and right sides of blocking dish 202 top all is provided with top scraper 504, two relative one sides of top scraper 504 all with (mixing) shaft 501's outer side wall fixed connection, the left and right sides of blocking dish 202 below all is provided with connecting rod 505, the equal fixedly connected with bottom scraper 506 of lower terminal surface of two connecting rods 505, the lower extreme of (mixing) shaft 501 runs through and blocks dish 202 and extend to the below of blocking dish 202, and with the other end fixed connection of two connecting rods 505.
In this embodiment: the feeding rod 104 and the spiral feeding blade 105 in the middle of the inner side wall of the hot feeding barrel 1 rotate, materials are conveyed into the stirring barrel 2 at a constant speed to be stirred and processed conveniently, the processing efficiency is improved, the stirring shaft 501 in the middle of the inner side wall of the stirring barrel 2 rotates with the first stirring blade 502 and the second stirring blade 503 at a high speed, processed raw materials are stirred uniformly, the processing quality of the injection molding machine is further improved, the uniformly stirred materials are conveyed into the extrusion cavity 3, the extrusion rod 302 rotates with the spiral extrusion blade 303 at a high speed, the stirred materials are extruded into the molding cavity 4 to be subjected to injection molding, and meanwhile, the materials are stirred in the hot feeding barrel 1, the stirring barrel 2 and the extrusion cavity 3 in sequence, so that the processing quality and the processing efficiency of the injection molding machine are improved;
stop disc 202 through inside wall fixed connection at churn 2, stop disc 202 and play the hindrance effect, prevent that the quick flow of material from reaching extrusion chamber 3, set up first stirring leaf 502 and second stirring leaf 503 in the top of stopping disc 202, first stirring leaf 502 and second stirring leaf 503 carry out high-speed rotatory, further make things convenient for material mixing, improve the quality of material processing, it sets up top scraper blade 504 and bottom scraper blade 506 respectively to stop disc 202 top and below, top scraper blade 504 and bottom scraper blade 506 are hugged closely with the inside wall of churn 2, when (mixing) shaft 501 rotates, conveniently clear up the material of churn 2 inside wall top, solve material wall built-up phenomenon, and simultaneously, prevent that the material from not handling for a long time, zone of heating 201 heats for a long time, influence injection-molded processes's quality.
As a technical optimization scheme of the utility model, be provided with zone of heating 201 between the inside wall of churn 2 and the lateral wall, the right-hand member fixedly connected with temperature controller 204 of churn 2 lateral wall, temperature controller 204 and zone of heating 201 electric connection.
In this embodiment: through being provided with zone of heating 201 between the inside wall at churn 2 and lateral wall, zone of heating 201 makes material plastify and melting, and does benefit to the material stirring, simultaneously, is convenient for carry out injection moulding.
As a technical optimization scheme of the utility model, two top scrapers 504's shape all is "L" form, and two top scrapers 504 one side and the up end that carry on the back mutually all hug closely with the left and right sides and the top of churn 2 inside walls, and two bottom scrapers 506's lower terminal surface is hugged closely with the bottom of churn 2 inside walls.
In this embodiment: the outer side walls of the top scraper 504 and the bottom scraper 506 are closely attached to the inner side wall of the mixing drum 2, so that when the mixing shaft 501 rotates, the material on the inner side wall of the mixing drum 2 can be further conveniently cleaned, and the phenomenon of material wall hanging is solved.
As a technical optimization scheme of the utility model, a plurality of first stirring leaves 502 and a plurality of second stirring leaf 503 all are located the top that blocks dish 202, and a plurality of first stirring leaves 502 and a plurality of second stirring leaf 503 all are located between two top scraper blades 504.
In this embodiment: the plurality of first stirring blades 502 and the plurality of second stirring blades 503 are arranged above the blocking disc 202, the blocking disc 202 has a flow blocking effect, and the materials are further conveyed below the blocking disc 202 after being uniformly stirred.
As a technical optimization scheme of the utility model, the left middle part fixedly connected with feeding motor 103 of hot feed cylinder 1, the left end of porter bar 104 runs through hot feed cylinder 1 and extends to the outside of hot feed cylinder 1 and feeding motor 103's output fixed connection.
In this embodiment: the output end of the feeding rod 104 and the output end of the feeding motor 103 are fixedly connected, the feeding motor 103 is started, the feeding rod 104 and the spiral feeding blade 105 are further driven to rotate, and materials are further conveniently conveyed into the stirring cylinder 2 at a constant speed to be stirred and processed, so that the processing efficiency is improved.
As a technical optimization scheme of the utility model, the middle part fixedly connected with agitator motor 5 of 2 up end of churn, (mixing) shaft 501's up end runs through churn 2 and extends to the outside of churn 2 and agitator motor 5's output fixed connection.
In this embodiment: with (mixing) shaft 501 and agitator motor 5's output fixed connection, start agitator motor 5, further drive first stirring leaf 502 and second stirring leaf 503 and carry out high-speed rotation, the raw materials stirring that conveniently will process is even, further improves the processingquality of injection molding machine.
As a technical optimization scheme of the utility model, the left middle part fixedly connected with extrusion motor 301 in extrusion chamber 3, the left end of stripper rod 302 runs through extrusion chamber 3 and extends to the outside in extrusion chamber 3 and the output fixed connection of extrusion motor 301.
In this embodiment: with extrusion stem 302 and extrusion motor 301's output fixed connection, start extrusion motor 301, further drive extrusion stem 302 and spiral extrusion leaf 303 carry out high-speed rotation, are convenient for extrude the material that stirs to the shaping intracavity 4 in carry out injection moulding.
The working principle is as follows: firstly, the feeding rod 104 and the spiral feeding blade 105 in the middle of the inner side wall of the hot feeding barrel 1 rotate, so that the materials are conveniently conveyed into the mixing barrel 2 at a constant speed for mixing and processing, the processing efficiency is improved, the mixing shaft 501 in the middle of the inner side wall of the mixing barrel 2 rotates with the first mixing blade 502 and the second mixing blade 503 at a high speed, so that the processed raw materials are conveniently mixed uniformly, the processing quality of the injection molding machine is further improved, the uniformly mixed materials are conveyed into the extrusion cavity 3, the extrusion rod 302 rotates with the spiral extrusion blade 303 at a high speed, so that the mixed materials are conveniently extruded into the molding cavity 4 for injection molding, meanwhile, the materials are sequentially mixed in the hot feeding barrel 1, the mixing barrel 2 and the extrusion cavity 3, the processing quality and the processing efficiency of the injection molding machine are improved, the blocking disc 202 is fixedly connected to the inner side wall of the mixing barrel 2, the blocking disc 202 plays a role of blocking, and the materials are prevented from rapidly flowing to the extrusion cavity 3, the convenience is with material mixing, improves the quality of material processing, sets up top scraper blade 504 and bottom scraper blade 506 respectively above stopping disc 202 and below, and top scraper blade 504 and bottom scraper blade 506 are hugged closely with the inside wall of churn 2, and when (mixing) shaft 501 rotated, the material of 2 inside wall tops of churn was conveniently cleared up, solved the material wall built-up phenomenon.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an injection molding machine with stirring function, includes that hot feed cylinder (1), churn (2) and extrusion chamber (3), hot feed cylinder (1) is located the top of churn (2), the up end of extrusion chamber (3) and the lower terminal surface intercommunication of churn (2), its characterized in that: the middle part of the inner side wall of the hot feeding barrel (1) is provided with a feeding rod (104), the outer side wall of the feeding rod (104) is fixedly connected with a spiral feeding blade (105), the middle part of the inner side wall of the stirring barrel (2) is provided with a stirring shaft (501), the left side and the right side of the outer side wall of the stirring shaft (501) are respectively fixedly connected with a plurality of first stirring blades (502) and second stirring blades (503) which are uniformly distributed in a staggered manner, the middle part of the inner side wall of the extrusion cavity (3) is provided with an extrusion rod (302), the right end of the extrusion rod (302) is fixedly connected with an extrusion head (304), the outer side wall of the extrusion rod (302) is fixedly connected with a spiral extrusion blade (303), the right side of the extrusion cavity (3) is fixedly connected with a forming cavity (4) through a flange plate, the middle part of the right side of the forming cavity (4) is provided with a discharge hole (401), and the left side of the upper end surface of the hot feeding barrel (1) is communicated with a feeding hopper (101), the right side of the lower end face of the hot feeding barrel (1) is communicated with a discharging pipe (102), and the other end of the discharging pipe (102) is communicated with the upper end face of the stirring barrel (2);
the inside wall fixedly connected with of churn (2) blocks dish (202), the up end that blocks dish (202) runs through-hole (203) of having seted up a plurality of evenly distributed, the left and right sides that blocks dish (202) top all is provided with top scraper blade (504), two the relative one side of top scraper blade (504) all with the outside wall fixed connection of (mixing) shaft (501), the left and right sides that blocks dish (202) below all is provided with connecting rod (505), two the equal fixedly connected with bottom scraper blade (506) of lower terminal surface of connecting rod (505), the lower extreme of (mixing) shaft (501) runs through blocks dish (202) and extends to the below that blocks dish (202), and with the other end fixed connection of two connecting rods (505).
2. The injection molding machine with stirring function according to claim 1, wherein: be provided with zone of heating (201) between the inside wall and the lateral wall of churn (2), the right-hand member fixedly connected with temperature controller (204) of churn (2) lateral wall, temperature controller (204) and zone of heating (201) electric connection.
3. The injection molding machine with stirring function according to claim 1, wherein: two the shape of top scraper blade (504) all is "L" form, two one side that top scraper blade (504) carried on the back mutually and up end all hug closely with the left and right sides and the top of churn (2) inside wall, two the lower terminal surface of bottom scraper blade (506) is hugged closely with the bottom of churn (2) inside wall.
4. The injection molding machine with stirring function according to claim 1, wherein: the first stirring blades (502) and the second stirring blades (503) are all positioned above the blocking disc (202), and the first stirring blades (502) and the second stirring blades (503) are all positioned between the two top scraping plates (504).
5. The injection molding machine with stirring function according to claim 1, wherein: the middle part of the left side of the hot feeding barrel (1) is fixedly connected with a feeding motor (103), and the left end of the feeding rod (104) penetrates through the hot feeding barrel (1) and extends to the outside of the hot feeding barrel (1) to be fixedly connected with the output end of the feeding motor (103).
6. The injection molding machine with stirring function according to claim 1, wherein: the middle part fixedly connected with agitator motor (5) of churn (2) up end, the up end of (mixing) shaft (501) runs through churn (2) and extends to the outside of churn (2) and the output fixed connection of agitator motor (5).
7. The injection molding machine with stirring function according to claim 1, wherein: the left middle part of extrusion chamber (3) fixedly connected with extrusion motor (301), the left end of extrusion pole (302) runs through extrusion chamber (3) and extends to the outside in extrusion chamber (3) and the output fixed connection of extrusion motor (301).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022748238.6U CN213860397U (en) | 2020-11-24 | 2020-11-24 | Injection molding machine with stirring function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022748238.6U CN213860397U (en) | 2020-11-24 | 2020-11-24 | Injection molding machine with stirring function |
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| CN213860397U true CN213860397U (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117863392A (en) * | 2023-06-05 | 2024-04-12 | 广东晟华塑料科技有限公司 | Cleaning proportioning mixing device for injection molding raw materials |
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2020
- 2020-11-24 CN CN202022748238.6U patent/CN213860397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117863392A (en) * | 2023-06-05 | 2024-04-12 | 广东晟华塑料科技有限公司 | Cleaning proportioning mixing device for injection molding raw materials |
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