CN215969806U - Injection molding raw material preheating device for toy production - Google Patents
Injection molding raw material preheating device for toy production Download PDFInfo
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- CN215969806U CN215969806U CN202122226933.0U CN202122226933U CN215969806U CN 215969806 U CN215969806 U CN 215969806U CN 202122226933 U CN202122226933 U CN 202122226933U CN 215969806 U CN215969806 U CN 215969806U
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Abstract
The utility model provides an injection molding raw material preheating device for toy production, which comprises a stirring cylinder, wherein a plurality of supporting legs are installed at the bottom of the stirring cylinder, a driving motor is arranged at the bottom of the stirring cylinder through a motor installation frame, a rotating shaft of the driving motor is coaxially connected with a supporting shaft, the supporting shaft penetrates through the bottom of the stirring cylinder and is positioned in the stirring cylinder, a first supporting ring, a third supporting ring and a second supporting ring are sequentially arranged on the supporting shaft in the stirring cylinder from bottom to top, and the number of the third supporting rings is at least one; the first supporting ring, the third supporting ring, the second supporting ring and the supporting shaft are coaxially arranged, and the inner wall of the first supporting ring is connected with the supporting shaft through a plurality of first connecting rods. When the stirring device is used, when the driving motor drives the stirring blades to rotate, materials around the heating rod can be driven in time, so that the materials in the stirring cylinder can roll in real time and are fully stirred, and the situation of local heating is avoided.
Description
Technical Field
The utility model belongs to the technical field of melting devices, and particularly relates to an injection molding raw material preheating device for toy production.
Background
The injection molding machine is the main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, and is widely applied in the toy industry due to high injection molding speed, plastic particles need to be melted before the injection molding of a toy structure, then the plastic in a molten state is pressurized by a fluid pump, and a finished toy can be obtained after the injection molding, but before the existing injection molding, the plastic master batch needs to be continuously stirred in the melting process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides an injection molding raw material preheating device for toy production.
The technical scheme of the utility model is realized as follows: an injection molding raw material preheating device for toy production comprises a mixing drum, wherein a plurality of supporting legs are mounted at the bottom of the mixing drum, a driving motor is arranged at the bottom of the mixing drum through a motor mounting rack, a rotating shaft of the driving motor is coaxially connected with a supporting shaft, the supporting shaft penetrates through the bottom of the mixing drum and is positioned in the mixing drum, a first supporting ring, a third supporting ring and a second supporting ring are sequentially arranged on the supporting shaft in the mixing drum from bottom to top, and the number of the third supporting rings is at least one;
the inner wall of the first support ring is connected with the support shaft through a plurality of first connecting rods, the inner wall of the third support ring is connected with the support shaft through a plurality of third connecting rods, and the inner wall of the second support ring is connected with the support shaft through a plurality of second connecting rods;
a plurality of pairs of third stirring blades are arranged at the edge of the third support ring, one ends of the third stirring blades are connected together and fixed at the edge of the third support ring, the other ends of the third stirring blades are obliquely arranged towards the direction of the support shaft, a V-shaped structure is formed between the two third stirring blades, and the plurality of pairs of third stirring blades are arranged at equal intervals along the circumferential direction of the edge of the third support ring;
a plurality of first stirring blades which are obliquely and upwards arranged are arranged at the edge of the first support ring, and the first stirring blades are arranged at equal intervals along the circumferential direction of the edge of the first support ring; a plurality of second stirring blades which are obliquely and downwards arranged are arranged at the edge of the bottom surface of the second support ring; the second stirring blade, the third stirring blade and the first stirring blade are all inclined towards the direction of the supporting shaft; and a heating rod is arranged on the inner wall of the stirring cylinder.
Preferably, the side of the first connecting rod is connected with an inclined scraper, and the bottom of the inclined scraper is tangent to the bottom of the stirring cylinder.
Preferably, the heating rod is annularly distributed between the first stirring blade and the third stirring blade and between the third stirring blade and the second stirring blade, and the heating rod is of a U-shaped structure.
Preferably, the top of the mixing drum is connected with the cover plate through a bolt, the cover plate is rotatably connected with the supporting shaft, the top of the cover plate is provided with an observation port, and a sealing cover is arranged in the observation port.
Preferably, a discharging channel is installed at the bottom of the stirring cylinder, and a feeding channel is arranged on the side face of the top of the stirring cylinder.
Compared with the prior art, when the stirring device is used, the inclination directions of the stirring blades at the lower two layers are opposite, so that the space between the stirring blades at the upper layer and the lower layer is in a V-shaped structure, and when the driving motor drives the stirring blades to rotate, materials around the heating rod can be driven in time, so that the materials in the stirring cylinder can roll in real time and are fully stirred, and the situation of local heating cannot occur.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of an injection molding raw material preheating device for toy production according to the present invention.
FIG. 2 is a schematic view of an external structure of a supporting shaft of the injection molding raw material preheating device for toy production according to the present invention.
FIG. 3 is a schematic structural view of a third support ring of the injection molding raw material preheating device for toy production according to the present invention.
In the figure: the device comprises a support shaft 1, a third connecting rod 2, a third support ring 3, a first support ring 4, a first connecting rod 5, a driving motor 6, an inclined scraper 7, a first stirring blade 8, a heating rod 9, a second support ring 10, a second connecting rod 11, a stirring cylinder 12, a feeding channel 13, a cover plate 14, support legs 15, a sealing cover 16, an observation port 17, a second stirring blade 18, a third stirring blade 19 and a discharging channel 20.
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. 1-3, the present invention provides a technical solution: an injection molding raw material preheating device for toy production comprises a mixing drum 12, wherein a plurality of supporting legs 15 are mounted at the bottom of the mixing drum 12, a driving motor 6 is arranged at the bottom of the mixing drum 12 through a motor mounting rack, a supporting shaft 1 is coaxially connected to a rotating shaft of the driving motor 6, the supporting shaft 1 penetrates through the bottom of the mixing drum 12 and is positioned in the mixing drum 12, a first supporting ring 4, a third supporting ring 3 and a second supporting ring 10 are sequentially arranged on the supporting shaft 1 in the mixing drum 12 from bottom to top, and the number of the third supporting rings 3 is at least one;
the inner wall of the first support ring 4 is connected with the support shaft 1 through a plurality of first connecting rods 5, the inner wall of the third support ring 3 is connected with the support shaft 1 through a plurality of third connecting rods 2, and the inner wall of the second support ring 10 is connected with the support shaft 1 through a plurality of second connecting rods 11;
as shown in fig. 3, a plurality of pairs of third stirring blades 19 are arranged at the edge of the third support ring 3, one end of each third stirring blade 19 is connected together and fixed at the edge of the third support ring 3, the other end of each third stirring blade 19 is obliquely arranged towards the direction of the support shaft 1, a V-shaped structure is formed between the two third stirring blades 19, and the plurality of pairs of third stirring blades 19 are arranged at equal intervals along the circumferential direction of the edge of the third support ring 3;
a plurality of first stirring blades 8 which are obliquely and upwards arranged are arranged at the edge of the first support ring 4, and the first stirring blades 8 are arranged at equal intervals along the circumferential direction of the edge of the first support ring 4; a plurality of second stirring blades 18 which are obliquely and downwards arranged are arranged at the edge of the bottom surface of the second support ring 10; the second stirring blade 18, the third stirring blade 19 and the first stirring blade 8 are all inclined towards the direction of the supporting shaft 1; a heating rod 9 is attached to the inner wall of the agitating drum 12.
As shown in fig. 2, because the inclination directions of the stirring blades at the lower two layers are opposite, the space between the stirring blades at the upper and lower two layers is in a V-shaped structure, so that when the driving motor drives the plurality of stirring blades to rotate, the material inside the stirring cylinder can roll in real time to be fully stirred.
Further, as shown in fig. 2, the side surfaces of the first connecting rods 5 are connected with inclined scrapers 7, the bottoms of the inclined scrapers 7 and the bottom of the mixing drum 12 are arranged in a tangent manner, and the inclined scrapers 7 can scoop up the materials attached to the bottom surface of the mixing drum;
further, as shown in fig. 2, the heating rod 9 is annularly distributed between the first stirring blade 8 and the third stirring blade 19 and between the third stirring blade 19 and the second stirring blade 18, the heating rod 9 is of a U-shaped structure, the heating rod 9 extends into a V-shaped space formed by the upper and lower stirring blades, and the plurality of stirring blades rotate while materials around the heating rod 9 can be timely driven, so that the materials are not locally heated.
Further, as shown in fig. 1, the top of the mixing drum 12 is connected with a cover plate 14 through a bolt, the cover plate 14 is rotatably connected with the support shaft 1, a viewing port 17 is formed in the top of the cover plate 14, and a sealing cover 16 is arranged in the viewing port 17.
Further, as shown in fig. 1, a discharge channel 20 is installed at the bottom of the mixing drum 12, and a feed channel 13 is provided at the top side of the mixing drum 12.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An injection molding raw material preheating device for toy production comprises a mixing drum (12), wherein a plurality of supporting legs (15) are mounted at the bottom of the mixing drum (12), and is characterized in that a driving motor (6) is arranged at the bottom of the mixing drum (12) through a motor mounting frame, a supporting shaft (1) is coaxially connected to a rotating shaft of the driving motor (6), the supporting shaft (1) penetrates through the bottom of the mixing drum (12) and is positioned in the mixing drum (12), a first supporting ring (4), a third supporting ring (3) and a second supporting ring (10) are sequentially arranged on the supporting shaft (1) in the mixing drum (12) from bottom to top, and the number of the third supporting rings (3) is at least one;
the support shaft is characterized in that the first support ring (4), the third support ring (3), the second support ring (10) and the support shaft (1) are coaxially arranged, the inner wall of the first support ring (4) is connected with the support shaft (1) through a plurality of first connecting rods (5), the inner wall of the third support ring (3) is connected with the support shaft (1) through a plurality of third connecting rods (2), and the inner wall of the second support ring (10) is connected with the support shaft (1) through a plurality of second connecting rods (11);
a plurality of pairs of third stirring blades (19) are arranged at the edge of the third support ring (3), one ends of the third stirring blades (19) are connected together and fixed at the edge of the third support ring (3), the other ends of the third stirring blades (19) are obliquely arranged towards the direction of the support shaft (1), a V-shaped structure is formed between the two third stirring blades (19), and the plurality of pairs of third stirring blades (19) are arranged at equal intervals along the circumferential direction of the edge of the third support ring (3);
a plurality of first stirring blades (8) which are obliquely and upwards arranged are arranged at the edge of the first supporting ring (4), and the first stirring blades (8) are arranged at equal intervals along the circumferential direction of the edge of the first supporting ring (4); a plurality of second stirring blades (18) which are obliquely and downwards arranged are arranged at the edge of the bottom surface of the second support ring (10); the second stirring blade (18), the third stirring blade (19) and the first stirring blade (8) are all inclined towards the direction of the supporting shaft (1); a heating rod (9) is mounted on the inner wall of the mixing drum (12).
2. An injection molding raw material preheating device for toy production according to claim 1, characterized in that the side surfaces of the first connecting rods (5) are connected with inclined scrapers (7), and the bottoms of the inclined scrapers (7) and the bottom of the stirring cylinder (12) are tangentially arranged.
3. An injection molding raw material preheating device for toy production according to claim 1, characterized in that the heating rod (9) is annularly distributed between the first stirring blade (8) and the third stirring blade (19), and between the third stirring blade (19) and the second stirring blade (18), and the heating rod (9) has a U-shaped structure.
4. An injection molding raw material preheating device for toy production according to claim 1, characterized in that the top of the mixing drum (12) is connected with a cover plate (14) through a bolt, the cover plate (14) is rotatably connected with the support shaft (1), the top of the cover plate (14) is provided with an observation port (17), and a sealing cover (16) is arranged in the observation port (17).
5. An injection molding raw material preheating device for toy production according to claim 1, characterized in that a discharging channel (20) is installed at the bottom of the mixing drum (12), and a feeding channel (13) is arranged at the top side of the mixing drum (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122226933.0U CN215969806U (en) | 2021-09-15 | 2021-09-15 | Injection molding raw material preheating device for toy production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122226933.0U CN215969806U (en) | 2021-09-15 | 2021-09-15 | Injection molding raw material preheating device for toy production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215969806U true CN215969806U (en) | 2022-03-08 |
Family
ID=80466123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122226933.0U Active CN215969806U (en) | 2021-09-15 | 2021-09-15 | Injection molding raw material preheating device for toy production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215969806U (en) |
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2021
- 2021-09-15 CN CN202122226933.0U patent/CN215969806U/en active Active
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