CN114347305A - Injection molding machine capable of preheating and drying injection molding material - Google Patents
Injection molding machine capable of preheating and drying injection molding material Download PDFInfo
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- CN114347305A CN114347305A CN202111459275.8A CN202111459275A CN114347305A CN 114347305 A CN114347305 A CN 114347305A CN 202111459275 A CN202111459275 A CN 202111459275A CN 114347305 A CN114347305 A CN 114347305A
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Abstract
The invention discloses an injection molding machine capable of preheating and drying injection molding materials, which comprises an injection molding machine body, and further comprises a base, a pretreatment device and an injection molding device, wherein the injection molding device and the pretreatment device are installed on the upper surface of the base, a discharge hole of the pretreatment device is positioned right above a feed hole of the injection molding device, and a control panel is fixedly installed on one side of the base; the plastic raw material screening device is provided with the screening mechanism, so that impurities or raw materials with larger sizes in the plastic raw materials can be screened, after screening, the plastic raw materials firstly enter the lifting mechanism in the drying box, are firstly preheated in the fixed cylinder, and then enter the drying box again for preheating, the working efficiency of the injection molding machine is improved to a certain extent, the phenomenon of half-life during melting when the diameter size of the raw materials is larger can be avoided, and the phenomenon that injection molding fails or the injection molding quality is influenced is prevented.
Description
Technical Field
The invention relates to the technical field of injection molding machines, in particular to an injection molding machine capable of preheating and drying injection molding materials.
Background
An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding mold, and is divided into a vertical type, a horizontal type and an all-electric type, the injection molding machine can heat the plastics and apply high pressure to the molten plastics to inject the molten plastics to fill a mold cavity of the mold, the injection molding machine generally comprises an injection system, a mold closing system, a hydraulic transmission system, an electrical control system, a lubricating system, a heating and cooling system, a safety monitoring system and the like, but the existing injection molding machine has some defects when in use, such as:
in the prior art, most of the plastic raw materials are directly put into the injection molding machine, the preheating operation is not carried out on the plastic raw materials in advance, the working efficiency of the injection molding machine can be influenced to a certain extent, the sizes of the plastic raw materials are different, and when the diameter size of the raw materials is larger, the clamping condition easily occurs during melting, so that the injection molding failure is caused or the injection molding quality is influenced.
Disclosure of Invention
The invention aims to provide an injection molding machine capable of preheating and drying injection molding materials, and aims to solve the technical problem that the working efficiency of the injection molding machine is influenced to a certain extent because the preheating work of plastic raw materials is not carried out in advance.
In order to achieve the purpose, the invention provides the following technical scheme: an injection molding machine capable of preheating and drying injection molding materials comprises an injection molding machine body, the injection molding machine body further comprises a base, a pretreatment device and an injection molding device, the injection molding device and the pretreatment device are mounted on the upper surface of the base, a discharge port of the pretreatment device is located right above a feed port of the injection molding device, a control panel is fixedly mounted on one side of the base, the pretreatment device further comprises a box body, a screening mechanism and a drying box, the box body is fixedly connected with the injection molding device, the screening mechanism is mounted inside the box body, the feed port of the screening mechanism penetrates through the box body, a fixed box is fixedly mounted on one side of the inner wall of the box body, one end of the fixed box is fixedly connected with the drying box, a lifting mechanism is mounted inside the drying box, and electric heating wires are mounted inside the lifting mechanism and inside the drying box, the lower fixed surface of stoving case is connected with the discharging pipe, and the one end of discharging pipe passes the box, the discharging pipe with box fixed connection, electric heating wire with control panel electric connection.
Preferably, screening mechanism still includes first motor, fixed pipe and first filter screen, one side fixed mounting of box inner wall has fixed pipe, one side of box is close to top department fixed mounting and has first motor, the power take off end of first motor passes the box with fixed pipe fixedly connected with spiral delivery structure, the power take off end of first motor with the box with fixed pipe all rotates through the bearing and connects, the opening has been seted up at the lower surface middle part of fixed pipe, and the first filter screen of open-ended inner wall fixedly connected with, the lower surface of fixed pipe is close to one end department and is provided with the export, the upper surface of fixed pipe is close to one end department fixedly connected with inlet pipe, and the one end of inlet pipe passes the box, first motor with control panel electric connection.
Preferably, elevating system still includes solid fixed cylinder, electric telescopic handle and first rack, the equal fixedly connected with electric telescopic handle in upper surface middle part both sides of stoving case, electric telescopic handle's the solid fixed cylinder of one end fixedly connected with, the both sides of solid fixed cylinder inner wall are all fixed and are provided with first rack, the both sides of stoving incasement wall are close to the equal fixedly connected with connecting rod of top department, the one end of connecting rod is rotated through the bearing and is connected with first gear, first gear with first rack toothing, gu the fixed cylinder with stoving case swing joint, gu the bottom fixedly connected with second filter screen of fixed cylinder.
Preferably, the fixed cylinder is located right below the first filter screen, and the diameter of the fixed cylinder is larger than the side length of the first filter screen.
Preferably, one side of the inner wall of the fixed box is fixedly connected with a second motor, the power output end of the second motor is fixedly connected with a second gear, a fixed frame is arranged in the fixed box, second racks are fixedly arranged on both sides of the inner wall of the fixed frame, the second rack is meshed with the second gear, one side of the fixed box is divided into cavities by a partition plate in the fixed box, the inner wall of the cavity is connected with a push plate in a sliding way, one side of the fixed frame is fixedly connected with a push rod, one end of the push rod penetrates through the clapboard to be fixedly connected with the push plate, the push rod is connected with the clapboard in a sliding way, one side of the fixed box is fixedly connected with a connecting pipe, and the connecting pipe is communicated with the outside, one side of the inner wall of the drying box is fixedly connected with a blow pipe, one end of the blow pipe is communicated with the cavity, and the second motor is electrically connected with the control panel.
Preferably, the fixed cylinder is of a cylindrical structure, and the bottom of the fixed cylinder is of an arc structure.
Preferably, the aperture of the second filter is smaller than the aperture of the first filter.
Preferably, an observation window is embedded in one side of the box body and is made of transparent glass.
Preferably, one side of the box body is fixedly connected with a supporting plate, and the upper surface of the supporting plate is fixedly connected with the first motor.
Preferably, the equal fixedly connected with supporting leg in lower surface four corners department of box, and the one end of supporting leg with base fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the plastic raw material screening device is provided with the screening mechanism, so that impurities or raw materials with larger sizes in the plastic raw materials can be screened, after screening, the plastic raw materials firstly enter the lifting mechanism in the drying box, are firstly preheated in the fixed cylinder, and then enter the drying box again for preheating, the working efficiency of the injection molding machine is improved to a certain extent, the phenomenon of half-life during melting when the diameter size of the raw materials is larger can be avoided, and the phenomenon that injection molding fails or the injection molding quality is influenced is prevented.
2. According to the invention, the second motor is turned on through the control panel, the second motor drives the second gear to rotate, so that the fixed frame can be driven to reciprocate, the fixed frame can drive the push rod to reciprocate, the push plate can be driven to reciprocate, air in the cavity can be blown out from the blow pipe, and therefore, the plastic raw material in the drying box can be blown up, and the plastic raw material can be uniformly preheated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the pretreatment apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of a pretreatment apparatus according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1. a pretreatment device; 2. a control panel; 3. a box body; 4. a screening mechanism; 41. a fixed tube; 42. a screw conveying structure; 43. a first filter screen; 44. a first motor; 5. a lifting mechanism; 51. a fixed cylinder; 52. an electric telescopic rod; 53. a first rack; 54. a connecting rod; 55. a first gear; 6. a fixed box; 61. a fixing frame; 62. a second rack; 63. a second gear; 64. pushing the plate; 65. blowing a pipe; 66. a cavity; 7. an observation window; 8. and (5) a drying box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an injection molding machine capable of preheating and drying injection molding materials comprises an injection molding machine body, the injection molding machine body further comprises a base, a pretreatment device 1 and an injection molding device, the injection molding device is in the prior art, and for the technical personnel in the field, the specific structure and principle of the injection molding device are familiar, the injection molding device and the pretreatment device 1 are mounted on the upper surface of the base, a discharge port of the pretreatment device 1 is positioned right above a feed port of the injection molding device, a control panel 2 is fixedly mounted on one side of the base, the pretreatment device 1 further comprises a box body 3, a screening mechanism 4 and a drying box 8, the box body 3 is fixedly connected with the injection molding device, the screening mechanism 4 is mounted inside the box body 3, the feed port of the screening mechanism 4 penetrates through the box body 3, a fixing box 6 is fixedly mounted on one side of the inner wall of the box body 3, and one end of the fixing box 6 is fixedly connected with the drying box 8, the internally mounted of stoving case 8 has elevating system 5, elevating system 5 inside with electric heating wire is all installed to the inside of stoving case 8, the lower fixed surface of stoving case 8 is connected with the discharging pipe, and the one end of discharging pipe passes box 3, the discharging pipe with 3 fixed connection of box, electric heating wire with 2 electric connection of control panel.
When the plastic injection molding machine is used, the screening mechanism 4 is arranged, impurities in plastic raw materials or raw materials with larger sizes can be screened, after screening, the plastic raw materials firstly enter the lifting mechanism 5 in the drying box 8, firstly are preheated in the fixed cylinder 51, and then enter the drying box 8 again for preheating, so that the working efficiency of the injection molding machine is improved to a certain extent, the phenomenon of half-life during melting can be avoided when the diameter size of the raw materials is larger, and the phenomenon that injection molding fails or the quality of injection molding is influenced is prevented.
Wherein, screening mechanism 4 still includes first motor 44, fixed pipe 41 and first filter screen 43, one side fixed mounting of box 3 inner wall has fixed pipe 41, one side of box 3 is close to top department fixed mounting and has first motor 44, the power take off of first motor 44 passes box 3 with fixed pipe 41 fixedly connected with spiral delivery mechanism 42, the power take off of first motor 44 with box 3 with fixed pipe 41 all rotates through the bearing and connects, the lower surface middle part of fixed pipe 41 has seted up the opening, and the first filter screen of open-ended inner wall fixedly connected with, the lower surface of fixed pipe 41 is close to one end department and is provided with the export, the upper surface of fixed pipe 41 is close to one end department fixedly connected with inlet pipe, and the one end of inlet pipe passes box 3, first motor 44 with control panel 2 electric connection, one side fixedly connected with backup pad of box 3, and the upper surface of backup pad with first motor 44 fixed connection, one side of box 3 is provided with the trompil, and impurity can flow out in the trompil.
When the material conveying device is used, the first motor 44 is turned on through the control panel 2, the first motor 44 drives the spiral conveying structure 42 to move, materials can be conveyed from one end to the other end, in the process of material movement, small materials fall into the fixed cylinder 51 from the first filter screen 43, and large impurities and materials flow into the box body 3 from the outlet.
Wherein, the lifting mechanism 5 further comprises a fixed cylinder 51, an electric telescopic rod 52 and a first rack 53, both sides of the middle part of the upper surface of the drying box 8 are fixedly connected with the electric telescopic rod 52, one end of the electric telescopic rod 52 is fixedly connected with the fixed cylinder 51, both sides of the inner wall of the fixed cylinder 51 are fixedly provided with the first rack 53, both sides of the inner wall of the drying box 8 near the top end are fixedly connected with a connecting rod 54, one end of the connecting rod 54 is rotatably connected with a first gear 55 through a bearing, the first gear 55 is engaged with the first rack 53, the fixed cylinder 51 is movably connected with the drying box 8, the bottom end of the fixed cylinder 51 is fixedly connected with a second filter screen, the fixed cylinder 51 is positioned under the first filter screen 43, the diameter size of the fixed cylinder 51 is larger than the side length size of the first filter screen 43, the fixed cylinder 51 is in a cylindrical structure, the bottom of the fixed cylinder 51 is of an arc structure, and the aperture of the second filter screen is smaller than that of the first filter screen 43.
When using, open electric telescopic handle 52 through control panel 2, electric telescopic handle 52 drives a fixed section of thick bamboo 51 upward movement, can reduce the center of gravity point of material whereabouts, avoids the material to fall into box 3 to through the fixed electric heating wire that sets up in a fixed section of thick bamboo 51, and the heating temperature through control panel 2 control electric heating wire, can preheat the plastics raw materials in advance, make the more even of material preheating.
Wherein, one side of the inner wall of the fixed box 6 is fixedly connected with a second motor, the power output end of the second motor is fixedly connected with a second gear 63, the inside of the fixed box 6 is provided with a fixed frame 61, both sides of the inner wall of the fixed frame 61 are fixedly provided with second racks 62, the second racks 62 are engaged with the second gear 63, the inside of the fixed box 6 is divided into a cavity 66 by a partition plate, the inner wall of the cavity 66 is slidably connected with a push plate 64, one side of the fixed frame 61 is fixedly connected with a push rod, one end of the push rod passes through the partition plate and is fixedly connected with the push plate 64, the push rod is slidably connected with the partition plate, one side of the fixed box 6 is fixedly connected with a connecting pipe which is communicated with the outside, one side of the inner wall of the drying box 8 is fixedly connected with a blowpipe 65, and one end of the blowpipe 65 is communicated with the cavity 66, the second motor is electrically connected with the control panel 2.
When the drying box is used, the second motor is turned on through the control panel 2, the second motor drives the second gear 63 to rotate, so that the fixed frame 61 can be driven to reciprocate, the fixed frame 61 can drive the push rod to reciprocate, the push plate 64 can be driven to reciprocate, air in the cavity 66 can be blown out from the blowpipe 65, plastic raw materials in the drying box 8 can be blown up, and the plastic raw materials can be uniformly preheated.
Wherein, one side of box 3 is inlayed and is had observation window 7, observation window 7 adopts transparent glass to make, is convenient for observe the material in the box 3, the equal fixedly connected with supporting leg in lower surface four corners department of box 3, and the one end of supporting leg with base fixed connection.
The working principle is as follows: when in use, the screening mechanism 4 is arranged, so that impurities or raw materials with larger sizes in plastic raw materials can be screened, after screening, the plastic raw materials firstly enter the lifting mechanism 5 in the drying box 8, are firstly preheated in the fixed cylinder 51, and then enter the drying box 8 again for preheating, the working efficiency of the injection molding machine is improved to a certain extent, the phenomenon that the raw materials are clamped when being melted when the diameter size of the raw materials is larger can be avoided, the phenomenon that injection molding fails or the quality of injection molding is influenced can be prevented, the first motor 44 is turned on through the control panel 2, the first motor 44 drives the spiral conveying structure 42 to move, so that the materials can be conveyed from one end to the other end, when the materials move, small materials fall into the fixed cylinder 51 from the first filter screen 43, and larger impurities and materials flow into the box body 3 from the outlet, open electric telescopic handle 52 through control panel 2, electric telescopic handle 52 drives a fixed section of thick bamboo 51 upward movement, can reduce the center of gravity point of material whereabouts, avoid the material to fall into box 3, and through the fixed electric heating wire that sets up in a fixed section of thick bamboo 51, and control panel 2 control electric heating wire's heating temperature, can preheat the plastic materials in advance, make the more even of material preheating, open the second motor through control panel 2, the second motor drives second gear 63 and rotates, thereby can drive fixed frame 61 reciprocating motion, fixed frame 61 can drive push rod reciprocating motion, and then can drive push pedal 64 reciprocating motion, can blow off the air in cavity 66 from blowpipe 65, thereby can blow the plastic materials in stoving case 8, make the plastic materials preheat evenly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a can preheat injection molding machine of stoving to injection molding material which characterized in that includes:
an injection molding machine body;
the injection molding machine body further comprises a base, a pretreatment device (1) and an injection molding device, the injection molding device and the pretreatment device (1) are mounted on the upper surface of the base, a discharge hole of the pretreatment device (1) is located right above a feed hole of the injection molding device, and a control panel (2) is fixedly mounted on one side of the base;
wherein the pretreatment device (1) also comprises a box body (3), a screening mechanism (4) and a drying box (8), the box body (3) is fixedly connected with the injection molding device, a screening mechanism (4) is arranged in the box body (3), a feed inlet of the screening mechanism (4) penetrates through the box body (3), a fixed box (6) is fixedly arranged on one side of the inner wall of the box body (3), one end of the fixed box (6) is fixedly connected with a drying box (8), a lifting mechanism (5) is arranged in the drying box (8), electric heating wires are respectively arranged inside the lifting mechanism (5) and the drying box (8), a discharge pipe is fixedly connected to the lower surface of the drying box (8), and one end of the discharge pipe penetrates through the box body (3), the discharge pipe is fixedly connected with the box body (3), and the electric heating wire is electrically connected with the control panel (2).
2. The injection molding machine capable of preheating and drying injection molding materials according to claim 1, wherein: screening mechanism (4) still includes first motor (44), fixed pipe (41) and first filter screen (43), one side fixed mounting of box (3) inner wall has fixed pipe (41), one side of box (3) is close to top department fixed mounting and has first motor (44), the power take off of first motor (44) passes box (3) with fixed pipe (41) fixedly connected with spiral delivery structure (42), the power take off of first motor (44) with box (3) with fixed pipe (41) all rotate through the bearing and connect, the lower surface middle part of fixed pipe (41) has seted up the opening, and open-ended inner wall fixedly connected with first filter screen, the lower surface of fixed pipe (41) is close to one end department and is provided with the export, the upper surface of fixed pipe (41) is close to one end department fixedly connected with inlet pipe, and one end of the feeding pipe penetrates through the box body (3), and the first motor (44) is electrically connected with the control panel (2).
3. The injection molding machine capable of preheating and drying injection molding materials according to claim 2, wherein: elevating system (5) still include solid fixed cylinder (51), electric telescopic handle (52) and first rack (53), the equal fixedly connected with electric telescopic handle (52) in upper surface middle part both sides of stoving case (8), the one end fixedly connected with solid fixed cylinder (51) of electric telescopic handle (52), the both sides of solid fixed cylinder (51) inner wall are all fixed and are provided with first rack (53), the both sides of stoving case (8) inner wall are close to equal fixedly connected with connecting rod (54) of top department, the one end of connecting rod (54) is rotated through the bearing and is connected with first gear (55), first gear (55) with first rack (53) meshing, gu fixed cylinder (51) with stoving case (8) swing joint, the bottom fixedly connected with second filter screen of solid fixed cylinder (51).
4. The injection molding machine capable of preheating and drying injection molding materials according to claim 3, wherein: the fixed cylinder (51) is positioned right below the first filter screen (43), and the diameter size of the fixed cylinder (51) is larger than the side length size of the first filter screen (43).
5. The injection molding machine capable of preheating and drying injection molding materials according to claim 1, wherein: the utility model discloses a fixed box, including fixed case (6), one side fixedly connected with second motor of fixed case (6) inner wall, the power take off end fixedly connected with second gear (63) of second motor, the inside of fixed case (6) is provided with fixed frame (61), the both sides of fixed frame (61) inner wall are all fixed and are provided with second rack (62), second rack (62) with second gear (63) meshing, the inside of fixed case (6) is cut apart into cavity (66) through the baffle with one side of fixed case (6), the inner wall sliding connection of cavity (66) has push pedal (64), one side fixedly connected with push rod of fixed frame (61), the one end of push rod is passed the baffle with push pedal (64) fixed connection, the push rod with baffle sliding connection, one side fixedly connected with connecting pipe of fixed case (6), and the connecting pipe communicates with each other with the external world, a blow pipe (65) is fixedly connected to one side of the inner wall of the drying box (8), one end of the blow pipe (65) is communicated with the cavity (66), and the second motor is electrically connected with the control panel (2).
6. The injection molding machine capable of preheating and drying injection molding materials according to claim 3, wherein: the fixed cylinder (51) is of a cylindrical structure, and the bottom of the fixed cylinder (51) is of an arc-shaped structure.
7. The injection molding machine capable of preheating and drying injection molding materials according to claim 3, wherein: the aperture of the second filter is smaller than that of the first filter (43).
8. The injection molding machine capable of preheating and drying injection molding materials according to claim 1, wherein: one side of the box body (3) is inlaid with an observation window (7), and the observation window (7) is made of transparent glass.
9. The injection molding machine capable of preheating and drying injection molding materials according to claim 2, wherein: one side fixedly connected with backup pad of box (3), and the upper surface of backup pad with first motor (44) fixed connection.
10. The injection molding machine capable of preheating and drying injection molding materials according to claim 1, wherein: the equal fixedly connected with supporting leg in lower surface four corners department of box (3), and the one end of supporting leg with base fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111459275.8A CN114347305A (en) | 2021-12-02 | 2021-12-02 | Injection molding machine capable of preheating and drying injection molding material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111459275.8A CN114347305A (en) | 2021-12-02 | 2021-12-02 | Injection molding machine capable of preheating and drying injection molding material |
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| Publication Number | Publication Date |
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| CN114347305A true CN114347305A (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111459275.8A Withdrawn CN114347305A (en) | 2021-12-02 | 2021-12-02 | Injection molding machine capable of preheating and drying injection molding material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157556A (en) * | 2022-09-07 | 2022-10-11 | 苏州工业园区尼珂塑胶科技有限公司 | Injection molding device and method for plastic product |
-
2021
- 2021-12-02 CN CN202111459275.8A patent/CN114347305A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157556A (en) * | 2022-09-07 | 2022-10-11 | 苏州工业园区尼珂塑胶科技有限公司 | Injection molding device and method for plastic product |
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Application publication date: 20220415 |