CN114474577B - Injection molding machine feeding device - Google Patents
Injection molding machine feeding device Download PDFInfo
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- CN114474577B CN114474577B CN202210075244.0A CN202210075244A CN114474577B CN 114474577 B CN114474577 B CN 114474577B CN 202210075244 A CN202210075244 A CN 202210075244A CN 114474577 B CN114474577 B CN 114474577B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
本申请涉及一种注塑机上料装置，包括存料箱、传输装置、输料桶，输料桶上设有抽料盖、存料腔，抽料盖上设有抽料管，抽料管上设有抽料鼓风机，传输装置包括螺旋推进器、驱动电机以及输料管件，输料桶设有连通口以及阀门组件，阀门组件包括转动盘、驱动齿圈与驱动齿条，转动盘套接有扭簧，存料腔的底壁设有嵌入槽，嵌入槽的底壁固定有微动开关，嵌入槽的槽壁上设有磁铁，驱动齿条设有连接链，抽料盖上设有吸气孔，转动部同轴设有搅拌件。本申请能够同时对多台注塑机进行自动上料，较为方便；通过设置阀门组件、微动开关，使得在一个输料桶内的料粒缺少时，阀门组件自动将连通口打开，驱动电机驱动螺旋推进器转动，自动补充料粒，十分方便。
This application relates to a feeding device for an injection molding machine, which includes a material storage box, a transmission device, and a material conveying barrel. The material conveying barrel is provided with a material extraction cover and a material storage cavity. The material extraction cover is provided with a material extraction pipe. The material extraction pipe There is a suction blower on the top, and the transmission device includes a screw propeller, a driving motor and a feeding pipe fitting. The feeding barrel is equipped with a connecting port and a valve assembly. The valve assembly includes a rotating disk, a driving ring gear and a driving rack. The rotating disk is sleeved There is a torsion spring, the bottom wall of the material storage chamber is equipped with an embedded groove, the bottom wall of the embedded groove is fixed with a micro switch, the wall of the embedded groove is equipped with a magnet, the driving rack is equipped with a connecting chain, and the pumping cover is equipped with a The suction hole and the rotating part are coaxially equipped with stirring parts. This application can automatically feed multiple injection molding machines at the same time, which is more convenient; by setting the valve assembly and micro switch, when the material particles in a feeding barrel are insufficient, the valve assembly automatically opens the connecting port and drives the motor. The screw propeller rotates and the pellets are automatically replenished, which is very convenient.
Description
Technical Field
The application relates to the field of injection molding equipment, in particular to a feeding device of an injection molding machine.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The injection molding machine is divided into a vertical type, a horizontal type and an all-electric type.
In general, the injection molding machine is used for manually conveying raw materials to a high position by a person, and guiding the raw materials to a feed inlet of the injection molding machine to realize feeding.
To the relevant technique in the above-mentioned, through the mode feeding of personnel's transport, when carrying out the material loading to many injection molding machines, its material loading efficiency is lower, and is comparatively inconvenient.
Disclosure of Invention
In order to improve the feeding efficiency of a plurality of injection molding machines, the application provides a feeding device of an injection molding machine.
The application provides a feeding device of an injection molding machine, which adopts the following technical scheme:
the utility model provides an injection molding machine loading attachment, includes storage bin, transmission device, conveying bucket, transmission device is used for transmitting the pellet in the storage bin to the conveying bucket in, the conveying bucket corresponds the injection molding machine and is equipped with a plurality ofly, be equipped with on the conveying bucket and take out material lid, stock chamber, take out the vertical sliding connection of lateral wall of material lid at the inner wall in stock chamber, take out the material and cover and be equipped with the material suction pipe, the material suction pipe passes and take out the material lid, be equipped with the material suction air-blower on the material suction pipe, the one end intercommunication stock chamber, the other end and the feed inlet intercommunication of injection molding machine of material suction pipe.
Through adopting above-mentioned technical scheme, personnel pour the flitch back into the bin with the flitch, and transmission device can transmit the flitch in the bin, in conveying the flitch to the material bucket, after the injection molding machine needs the material loading, take out the material air-blower and take out the flitch of material intracavity through taking out the material pipe, with the flitch transmission to the feed inlet of injection molding machine, accomplish the material loading.
Preferably, the conveying device comprises a screw propeller, a driving motor for driving the screw propeller to rotate and a conveying pipe piece, wherein the screw propeller is positioned in the conveying pipe piece, the conveying pipe piece is provided with a feeding end and a plurality of discharging ends, and the feeding end is communicated with the bottom of the storage box, and the discharging ends are communicated with the bottom space of the conveying barrel.
Through adopting above-mentioned technical scheme, personnel can drive the screw propulsion pole through starting driving motor and rotate to carry out the extrusion to the grain in the storage case and push away, make the grain get into the stock intracavity of material conveying bucket through the conveying pipeline spare, so that take out the material pipe and carry out the extraction to the grain.
Preferably, the conveying bucket is equipped with the valve subassembly that is used for the intercommunication mouth and control intercommunication mouth switching with the discharge end intercommunication, the valve subassembly includes rolling disc, drive ring gear and drive ring gear meshing's drive rack, the rolling disc rotates with the inner wall of conveying bucket and is connected, drive ring gear is coaxial fixed with the rolling disc, the length direction of drive rack is along vertical direction, the torsional spring has been cup jointed to the rolling disc, the both ends of torsional spring are fixed with the inner wall of rolling disc and conveying bucket respectively, run through on the rolling disc and be equipped with the feed inlet that is used for the intercommunication mouth, the feed inlet eccentric setting, the diapire of taking out the material lid is used for propping with the top of drive rack in order to drive the rolling disc rotation.
Through adopting above-mentioned technical scheme, after the grain in the storage chamber reduces, take out the material lid gliding butt drive rack, drive rack moves down and drives the rolling disc and rotate for feed inlet and intercommunication mouth, later through driving motor drive screw propeller rotation, alright carry the grain to the storage intracavity that corresponds.
Preferably, the bottom wall of the storage cavity is provided with an embedded groove for embedding the bottom end of the driving rack, and the bottom wall of the embedded groove is fixed with a micro switch which is used for propping against the bottom of the driving rack. The micro switch is used for controlling the driving motor to rotate.
Through adopting above-mentioned technical scheme, micro-gap switch's setting can descend at the drive rack, and the back is opened to the intercommunication mouth, and control driving motor starts, carries out the feed supplement to the stock chamber automatically, and is comparatively convenient.
Preferably, a magnet for adsorbing the driving rack is arranged on the wall of the embedded groove, and a connecting chain connected with the material drawing cover is arranged at the top end of the driving rack.
Through adopting above-mentioned technical scheme, when the intercommunication mouth is opened, the drive rack removes to magnet department, is adsorbed by magnet to keep the stability of drive rack position. Then the spiral propeller rotates to carry out material conveying to the material storage cavity, along with the increase of material particles in the material storage cavity, the material drawing cover is pushed by the material particles to push upwards again, after the material drawing cover moves to a specific height, the connecting chain can be straightened, the material drawing cover moves upwards under the action of the material particles, the driving rack is pulled upwards, so that the driving rack is separated from the magnet, the rotating disc is automatically reset under the action of the restoring elasticity of the torsion spring to close the communication port, and material supplementing is completed.
Preferably, a sealing piece is arranged on the inner wall of the material storage cavity and used for blocking tooth grooves of the driving rack and the driving gear ring from the material storage cavity.
Through adopting above-mentioned technical scheme, the sealing member can drive rack, the tooth's socket of drive ring gear and grain separation for the grain is difficult for getting into in the tooth's socket and is influenced to the transmission.
Preferably, the suction cover is provided with a suction hole, and the suction hole is communicated with the suction pipe and the outside.
Through adopting above-mentioned technical scheme, the setting of suction port can increase the interior air ratio of material pipe of taking out for the material grain is difficult for too crowding and blocks up the material pipe of taking out.
Preferably, the inner wall of the air suction hole is provided with a filter for filtering air.
Through adopting above-mentioned technical scheme, the filter can block the dust in the air, makes it be difficult for getting into the injection molding machine along with the raw materials to the product quality that makes the injection molding to form is better.
Preferably, the material drawing cover comprises a rotating part, the air suction holes are positioned on the circumferential side wall of the rotating part, the axes of the air suction holes deviate from the radial arrangement of the rotating part, a plurality of air suction holes are arranged along the circumferential interval of the rotating part, the air suction holes are arranged in a central symmetry manner, the rotating part is coaxially provided with stirring pieces, and the stirring pieces extend into the material storage cavity to stir material particles around the material drawing pipe.
Through adopting above-mentioned technical scheme, the axis setting of rotation portion and suction hole for when taking out the material air-blower and extracting the grain, rotation portion can be driven by the air current that gets into and rotate, thereby makes the stirring piece rotate and stirs the grain around taking out the material pipe tip, makes the dispersibility of grain higher, is convenient for take out the material pipe and inhales the grain.
In summary, the present application includes at least one of the following beneficial technical effects:
the automatic feeding device can simultaneously and automatically feed a plurality of injection molding machines, and is convenient;
by arranging the valve component and the micro switch, when the material particles in one material conveying barrel are short, the valve component automatically opens the communication port, and the driving motor drives the spiral propeller to rotate, so that the material particles in the material conveying barrel are automatically supplemented, manual operation by personnel is not needed, and the material conveying barrel is very convenient;
through setting up rotation piece and suction hole for the suction pipe is more smooth and easy to the absorption of grain, and makes the grain be difficult for blocking up the suction pipe.
Drawings
Fig. 1 is a schematic perspective view of a feeding device of an injection molding machine according to an embodiment of the present application.
Fig. 2 is a schematic partial cross-sectional view of an embodiment of the present application.
Fig. 3 is a schematic perspective cross-sectional view of a storage bin according to an embodiment of the application.
Fig. 4 is a schematic cross-sectional view of a rotating portion of an embodiment of the present application.
Reference numerals illustrate: 1. a storage box; 2. a transmission device; 21. a screw propeller; 22. a driving motor; 23. a material conveying pipe fitting; 231. a main pipe; 232. a branch pipe; 3. a material conveying barrel; 31. a material drawing cover; 311. a rotating part; 312. a main body; 313. an air suction hole; 314. a filter; 315. a stirring member; 316. spiral stirring blades; 32. a material storage cavity; 33. a material pumping pipe; 34. a material pumping blower; 35. a communication port; 36. a hard end; 4. a valve assembly; 41. a rotating disc; 42. driving the gear ring; 43. a drive rack; 44. a feed inlet; 45. an embedding groove; 46. a torsion spring; 47. a connecting chain; 48. a magnet; 49. a micro-switch; 5. a closure.
Detailed Description
The embodiment of the application discloses a feeding device of an injection molding machine.
Referring to fig. 1 and 2, a feeding device of an injection molding machine comprises a storage box 1, a transmission device 2 and a material conveying barrel 3, wherein a material drawing cover 31 and a material storage cavity 32 are arranged on the material conveying barrel 3, the transmission device 2 is used for conveying material particles in the storage box 1 into the material storage cavity 32, a material drawing pipe 33 is arranged on the material drawing cover 31, the material drawing pipe 33 is a hose, a material drawing blower 34 is arranged on the material drawing pipe 33, one end of the material drawing pipe 33 is communicated with the material storage cavity 32, and the other end of the material drawing pipe 33 is communicated with a feed inlet 44 of the injection molding machine so as to draw the material particles in the material storage cavity 32 into the feed inlet 44 of the injection molding machine.
The storage box 1 is fixed on an external frame, a pouring opening into which feed grains are poured is formed in the side wall of the storage box 1, the bottom wall of the inner cavity of the storage box 1 is arranged in a funnel shape, and the conveying device 2 comprises a spiral propeller 21, a driving motor 22 for driving the spiral propeller 21 to rotate and a conveying pipe piece 23.
The top of the conveying pipe piece 23 is communicated with the inner cavity of the storage box 1, the spiral propeller 21 is positioned in the conveying pipe piece 23, the driving motor 22 is fixed at the end part of the conveying pipe piece 23, and the output shaft of the driving motor 22 is coaxially fixed with the spiral propeller 21 to drive the spiral propeller 21 to rotate, so that the material particles are conveyed along the length direction of the conveying channel.
The material conveying pipe fitting 23 comprises a main pipe 231 and a plurality of branch pipes 232, one end of the main pipe 231 is a feeding end, the plurality of branch pipes 232 are communicated with the other end of the main pipe 231, the end, far away from the main pipe 231, of the branch pipe 232 is a discharging end, the feeding end is communicated with the bottom of the material storage box 1, and the discharging end is communicated with the bottom of the material storage cavity 32. The material conveying barrels 3 are provided with a plurality of corresponding branch pipelines 232, and the material conveying pipe fitting 23 can convey material particles into the material storage cavities 32 in each material conveying barrel 3 through the screw propeller 21 so as to be sucked by the material suction pipe 33.
Referring to fig. 2 and 3, the side wall of the material drawing cover 31 is vertically slidably connected to the inner wall of the material storage cavity 32, the material drawing pipe 33 extends into the material storage cavity 32 from the top surface of the material drawing cover 31 through the material drawing cover 31, the bottom wall of the material drawing cover 31 is in contact with the material particles to be supported by the accumulated material particles, when the material drawing pipe 33 draws the material particles in the material storage cavity 32 to the injection molding machine, the material particles in the material storage cavity 32 are reduced to cause the material drawing cover 31 to move downwards, and after finding the phenomenon, the applicant thinks and further improves the feeding device.
The inner wall of the stock cavity 32 is provided with a communication port 35 for communicating with the discharge end and a valve assembly 4 for controlling the opening and closing of the communication port 35. The valve assembly 4 comprises a rotatable disc 41, a drive gear ring 42 and a drive rack 43 which meshes with the drive gear ring 42. The rotating disc 41 is rotationally connected with the inner wall of the material conveying barrel 3, and the rotating disc 41 is provided with a feed inlet 44 for communicating the communication port 35, and the feed inlet 44 is eccentrically arranged, so that the communication port 35 can be closed or opened by rotating the rotating disc 41.
The bottom wall of the stock cavity 32 is provided with an embedded groove 45 for embedding the bottom end of the driving rack 43 along the vertical direction, and the size of the embedded groove 45 is matched with the shape of the driving rack 43 so as to be attached to the outer wall of the driving rack 43, thereby preventing the material particles from entering the bottom of the embedded groove 45 and affecting the normal sliding of the driving rack 43.
The driving gear ring 42 is sleeved and fixed on the outer side wall of the rotating disc 41, the length direction of the driving rack 43 is along the vertical direction, and the driving rack 43 can vertically move to drive the rotating disc 41 to rotate. The torsion spring 46 is sleeved on the rotating shaft of the rotating disc 41, and two ends of the torsion spring 46 are respectively fixed with the rotating disc 41 and the inner wall of the conveying barrel 3 so as to reset the rotating disc 41.
The bottom wall of the material drawing cover 31 is used for propping against the top end of the driving rack 43, the top end of the driving rack 43 is provided with a connecting chain 47, two ends of the connecting chain 47 are fixedly connected with the material drawing cover 31 and the driving rack 43 respectively, a magnet 48 is fixedly connected to the groove wall of the embedded groove 45, the driving rack 43 is made of steel bars, the magnet 48 is used for adsorbing the bottom of the steel bars, the material particles of the storage groove are drawn by the material drawing pipe 33 and the material drawing blower 34, after the material drawing cover 31 slides downwards, the material drawing cover 31 is propped against the driving rack 43, the driving rack 43 moves downwards, the bottom end of the driving rack 43 is close to the magnet 48 below, after the communication opening 35 is opened by the rotating disc 41, the driving rack 43 moves to the magnet 48 and is adsorbed by the magnet 48, so as to keep the position of the driving rack 43 stable, then the spiral propeller 21 rotates to convey the material in the storage cavity 32, the material particles in the storage cavity 32 are increased, the material drawing cover 31 moves upwards again, after the material drawing cover 31 moves to a specific height, the connecting chain 47 is straightened, the material drawing cover 31 is acted by the material particles, the material drawing cover 31 moves upwards, the driving rack 43 is separated from the magnet 48, the driving rack 43 is reset by the rotating disc 35, and the elastic force of the driving rack 43 is recovered, and the rotating disc is closed, and the feeding disc is closed, and the elastic disc is closed, and the driving rack 43 is automatically reset.
A micro switch 49 is fixed to the bottom wall of the insertion groove 45. The micro switch 49 is used for driving the bottom end butt of the rack 43, when the driving rack 43 is attached to the magnet 48, the driving rack 43 can butt against the micro switch 49, and the micro switch 49 can control the driving motor 22 to rotate, so that the spiral pushing rod can convey the material particles into the communication port 35 along the material conveying pipe 23. When the material drawing cover 31 is pushed by the material particles, the connecting chain 47 generates a pulling force to pull the driving rack 43 to move upwards, the driving rack 43 is separated from the adsorption of the magnet 48 under the assistance of the pulling force, and then the rotating disc 41 is rotated under the action of the restoring elastic force of the torsion spring 46 to close the communication port 35, and the microswitch 49 is reset, so that the spiral propeller 21 stops rotating, and the material supplementing to the material conveying barrel 3 is completed.
Referring to fig. 2 and 4, in order to prevent the grain calipers from being in the tooth grooves of the driving gear ring 42 or the driving gear rack 43, the sealing piece 5 is fixedly arranged on the inner wall of the storage cavity 32, the driving gear rack 43 and the tooth grooves of the driving gear ring 42 are positioned in the sealing piece 5, and the top end of the driving gear rack 43 extends out of the sealing piece 5. The closing element 5 is disposed so as to avoid the feed opening 44.
At the same time, in order to prevent excessive material being extracted, the extraction pipe 33 and the extraction blower 34 are blocked. The material drawing cover 31 comprises a main body 312 and a rotating part 311 arranged on the main body 312, the material drawing pipe 33 is provided with a hard end part 36, the hard end part 36 is rotationally connected with the rotating part 311, the hard end part 36 and the rotating part 311 cannot be separated along the axial direction, and the hard end part 36 is communicated with the material storage cavity 32. The rotation part 311 is provided with a suction hole 313, and the suction hole 313 communicates the suction pipe 33 with the outside. The axis of the suction hole 313 is offset from the radial direction of the rotation part 311, a plurality of suction holes 313 are provided at intervals along the circumferential direction of the rotation part 311, and the plurality of suction holes 313 are arranged centrally and symmetrically. The air suction hole 313 is communicated with the hard end 36, when the material storage cavity 32 is pumped by the material pumping blower 34, after air flows into the air suction hole 313, air is mixed into the material pumping pipe 33, so that the proportion of material particles in the material pumping pipe 33 can be reduced, and the material pumping pipe 33 is not easy to block.
The filter 314 for filtering air is fixedly arranged in the air suction hole 313, the filter 314 adopts a filter screen, and the filter 314 is arranged, so that dust is not easy to enter the pumping pipe 33, dust mixing is reduced, and the product quality is improved.
In addition, the rotation part 311 is coaxially provided with a stirring member 315, the stirring member 315 is cylindrical, the inner hole wall of the stirring member 315 is provided with a spiral stirring blade 316, the stirring member 315 extends into the storage cavity 32, and the material extracting pipe 33 is communicated with the inner hole of the stirring member 315 so as to stir material particles near the material extracting pipe 33 when the rotation part 311 rotates, so that the material extracting pipe 33 can absorb the material.
The implementation principle of the feeding device of the injection molding machine provided by the embodiment of the application is as follows: personnel pour the pellet into storage box 1, after the storage cavity 32 of one of them conveying bucket 3 lacks the pellet, take out the material lid 31 and push down drive rack 43, make the fine motion open, driving motor 22 starts, simultaneously open communication port 35, make afterwards conveyor 2 with the pellet transmission to corresponding storage cavity 32 in, after the pellet in storage cavity 32 reaches specific height, take out the material lid 31 and pull up drive rack 43, make rolling disc 41 reset, driving motor 22 stops, accomplish the feed supplement to conveying bucket 3, afterwards take out the material blower 34 and continue to draw the pellet in the conveying bucket 3 into the injection molding machine.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. The utility model provides an injection molding machine loading attachment which characterized in that: the injection molding machine comprises a storage bin (1), a transmission device (2) and a conveying barrel (3), wherein the transmission device (2) is used for transmitting material particles in the storage bin (1) into the conveying barrel (3), the conveying barrel (3) is provided with a plurality of conveying barrels corresponding to the injection molding machine, the conveying barrel (3) is provided with a material drawing cover (31) and a material storage cavity (32), the side wall of the material drawing cover (31) is vertically and slidingly connected to the inner wall of the material storage cavity (32), the material drawing cover (31) is provided with a material drawing pipe (33), the material drawing pipe (33) penetrates through the material drawing cover (31), the material drawing pipe (33) is provided with a material drawing blower (34), one end of the material drawing pipe (33) is communicated with the material storage cavity (32), and the other end of the material drawing pipe is communicated with a material inlet (44) of the injection molding machine;
the conveying device (2) comprises a spiral propeller (21), a driving motor (22) for driving the spiral propeller (21) to rotate and a conveying pipe piece (23), wherein the spiral propeller (21) is positioned in the conveying pipe piece (23), the conveying pipe piece (23) is provided with a feeding end and a plurality of discharging ends, the feeding end is communicated with the bottom of the storage box (1), and the discharging ends are communicated with the bottom space of the conveying bucket (3);
the conveying bucket (3) is provided with a communication port (35) used for being communicated with a discharge end and a valve component (4) used for controlling the opening and closing of the communication port (35), the valve component (4) comprises a rotating disc (41), a driving gear ring (42) and a driving rack (43) meshed with the driving gear ring (42), the rotating disc (41) is rotationally connected with the inner wall of the conveying bucket (3), the driving gear ring (42) is coaxially fixed with the rotating disc (41), the length direction of the driving rack (43) is along the vertical direction, the rotating disc (41) is sleeved with a torsion spring (46), two ends of the torsion spring (46) are respectively fixed with the rotating disc (41) and the inner wall of the conveying bucket (3), a feeding port (44) used for being communicated with the communication port (35) is penetrated and arranged on the rotating disc (41), the feeding port (44) is eccentrically arranged, and the bottom wall of the pumping cover (31) is used for propping against the top end of the driving rack (43) so as to drive the rotating disc (41) to rotate;
an embedded groove (45) for embedding the bottom end of the driving rack (43) is formed in the bottom wall of the storage cavity (32), and a micro switch (49) for propping against the bottom of the driving rack (43) is fixed on the bottom wall of the embedded groove (45);
the micro switch (49) is used for controlling the driving motor (22) to rotate;
a magnet (48) for adsorbing the driving rack (43) is arranged on the wall of the embedded groove (45), and a connecting chain (47) connected with the material drawing cover (31) is arranged at the top end of the driving rack (43);
a sealing piece (5) is arranged on the inner wall of the material storage cavity (32), and the sealing piece (5) is used for blocking tooth grooves of the driving rack (43) and the driving gear ring (42) from the material storage cavity (32);
the suction cover (31) is provided with a suction hole (313), and the suction hole (313) is communicated with the suction pipe (33) and the outside.
2. An injection molding machine loading attachment according to claim 1, wherein: the inner wall of the air suction hole (313) is provided with a filter (314) for filtering air.
3. An injection molding machine loading attachment according to claim 1, wherein: the material sucking cover (31) comprises a rotating part (311), an air sucking hole (313) is arranged on the circumferential side wall of the rotating part (311), the axis of the air sucking hole (313) is deviated from the radial setting of the rotating part (311), a plurality of air sucking holes (313) are arranged along the circumferential interval of the rotating part (311) at intervals, the air sucking holes (313) are arranged in a central symmetry mode, stirring pieces (315) are coaxially arranged on the rotating part (311), and the stirring pieces (315) extend into the material storing cavity (32) to stir material grains around the material sucking pipe (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075244.0A CN114474577B (en) | 2022-01-22 | 2022-01-22 | Injection molding machine feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210075244.0A CN114474577B (en) | 2022-01-22 | 2022-01-22 | Injection molding machine feeding device |
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| Publication Number | Publication Date |
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| CN114474577A CN114474577A (en) | 2022-05-13 |
| CN114474577B true CN114474577B (en) | 2023-12-12 |
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| CN202210075244.0A Active CN114474577B (en) | 2022-01-22 | 2022-01-22 | Injection molding machine feeding device |
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| CN115592892B (en) * | 2022-10-13 | 2024-03-26 | 南通盛杰拉链有限公司 | Intelligent injection molding device for zipper production with stable structure |
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Effective date of registration: 20251015 Address after: 318000 Zhejiang Province, Taizhou City, Jiaojiang District, Zhang'an Lake Corner Industrial Park Patentee after: Taizhou Huali Plastic Co.,Ltd. Country or region after: China Address before: 318017 Zhejiang Province, Taizhou City, Jiaojiang District, Zhang'an Street, Hujiao Village, Yangsi Road No. 600 Patentee before: Taizhou jiejianhua Plastic Co.,Ltd. Country or region before: China |
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