Multi-hole filling mechanism applied to lipstick machine

Abstract

The utility model relates to lipstick machine technical field especially is applied to a kind of multi-meridian filling mechanism of lipstick machine, including fixed frame, fixed frame is equipped with ration piece, ration piece is butt joint to have material equalizing piece on it, the inside of ration piece is provided with ration bin, the inside of material equalizing piece is provided with material equalizing bin, and in ration piece and material equalizing piece inside integrated setting have the hot water pipe for acting on ration bin and material equalizing bin;The upper end of ration piece is provided with the feed inlet of the intercommunication ration bin, and the lower end of ration piece is provided with multiple evenly distributed injection needle, and injection needle is interconnected with ration bin;Filling mechanism rotates in material equalizing bin through material equalizer, realizes the uniform distribution of raw material, ensures that the material into ration bin is consistent;The setting of hot water pipe continuously heats the raw material in ration bin and material equalizing bin, effectively prevents raw material solidification backlog in filling mechanism internal corner position, avoids the problem of insufficient supply of edge injection needle, guarantees the consistency of multiple injection needle extrusion paste volume.

Description

Technical Field

[0001] This utility model relates to the field of lipstick machine technology, and in particular to a multi-aperture filling mechanism for use in lipstick machines. Background Technology

[0002] The production process of lipstick involves filling technology for the lipstick. Through mold design, the raw materials for making lipstick are melted and stirred and then put into the mold. The mold is then transferred to a cooling system to cool the raw materials inside the mold and form the lipstick.

[0003] In the process of loading raw materials into the mold, in order to control the quantity and ensure that the amount of material used in each batch of lipstick is consistent, existing technology has proposed a lipstick filling mechanism for lipstick machines, such as the one described in utility model patent announcement number CN219835310U. This mechanism utilizes a storage hopper to ensure sufficient feeding of a metering component. The metering component, through the cooperation of a rotary valve shaft and a filling pusher, allows the rotation of the rotary valve shaft to sequentially switch between the inlet and outlet holes. The extension and retraction of the filling pusher draws the raw material from the storage hopper into the control hole and then extrudes it into the mold along the outlet hole, thus achieving rapid filling. The operation requires rapid and continuous controlled supply. However, to increase production speed, lipstick machines often incorporate more injection points in their molds to simultaneously mold multiple lipsticks. The increased number of injection needles in existing lipstick filling mechanisms leads to a greater storage capacity of lipstick within the mechanism. This results in lipstick solidification and accumulation in corner areas, causing insufficient material supply to the base nozzles at the edges. Consequently, each injection needle produces a different amount of lipstick, affecting the consistency of lipstick extruded from multiple needles. Therefore, it is necessary to propose an improved technical solution to address these issues. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0005] A multi-aperture filling mechanism for a lipstick machine includes a fixed frame, a metering component mounted on the fixed frame, a leveling component connected to the metering component, a metering chamber inside the metering component, and a leveling chamber inside the leveling component. Hot water pipes acting on the metering chamber and leveling chamber are integrated within the metering component and leveling component. The upper end of the metering component has an inlet connecting to the metering chamber, and the lower end of the metering component has multiple evenly distributed injection needles connected to the metering chamber. A shaft-type directional valve is rotatably connected to the metering component between the inlet, injection needles, and metering chamber. A device for... A first power mechanism drives the rotation of the axial reversing valve, which is used to connect the feed inlet to the inside of the metering element, or the axial reversing valve is used to connect the injection needle to the inside of the metering element; the metering element is also provided with a material extraction and extrusion component that is sealed and connected to the metering chamber, and a second power mechanism that pushes the material extraction and extrusion component is installed on the fixed frame; the upper end of the material equalization component is provided with a filling port that connects to the material equalization chamber, and the lower end of the material equalization component is provided with a material equalization port that connects to the material equalization chamber. The material equalization port is connected to the feed inlet, and a material equalizer is rotatably connected inside the material equalization chamber. A third power mechanism that drives the material equalizer to rotate is installed on the fixed frame.

[0006] The mounting bracket is also equipped with a receiving cylinder. The piston end of the receiving cylinder is connected to a receiving groove and a heating block. The receiving groove is moved to the underside of the injection needle by the push of the receiving cylinder, and the heating block is moved to the position close to the injection needle by the push of the receiving cylinder.

[0007] Preferably, the hot water pipe has an inner pipe and an outer pipe. The inner pipe is embedded in the metering element and the equalizing element. Both ends of the inner pipe are exposed on one side of the metering element or the equalizing element. The outer pipe is connected to both ends of the inner pipe. A flow divider is also provided on one side of the fixing frame. The outer pipe is connected to the flow divider.

[0008] Preferably, the heating block is made of a thermally conductive material, and an electric heating element is embedded inside the heating block.

[0009] Preferably, the heating block and the metering element are also embedded with a temperature sensor.

[0010] Preferably, multiple feed inlets and equalization ports are provided corresponding to the injection needle. The metering chamber is matched with the axial reversing valve, which is provided with multiple right-angle flow channels. Multiple extraction sections that connect to the right-angle flow channels extend from the rear end of the metering chamber. The axial reversing valve connects the feed inlet and the extraction section through the right-angle flow channels. Alternatively, the axial reversing valve connects the equalization port and the extraction section through the right-angle flow channels. The extraction and extrusion component is provided with multiple push rods that are sealed and slidably connected in the extraction section and push plates connected to the push rods. The push plates are poweredly connected to the second power mechanism.

[0011] Preferably, the material equalization bin has an elongated cavity at the front of the material equalization component and a transition cavity extending rearward along the middle of the elongated cavity. The bottom of the transition cavity is sloped. The material equalization device is rotatably connected inside the elongated cavity. The material equalization port is opened at the bottom of the elongated cavity, and the filling port is connected to the rear end of the transition cavity.

[0012] Preferably, the equalizer has a long plate-shaped structure, and multiple evenly distributed notches are provided on both sides of the equalizer, and the notches on both sides of the equalizer are staggered.

[0013] Preferably, a rotating shaft seat is provided at both ends of the material equalizer and the metering component. The two ends of the material equalizer are rotatably connected to the material equalizer through the rotating shaft seat, and the two ends of the axial reversing valve are rotatably connected to the metering component through the rotating shaft seat.

[0014] Preferably, the first power mechanism includes a first linear guide rail mounted on a fixed frame, a first pusher slidably connected to the first linear guide rail, a rack connected to the first pusher, a pusher cylinder fixedly mounted on the fixed frame and poweredly connected to the first pusher, and a sector gear connected to one end of a shaft-type reversing valve and meshing with the rack; the third power mechanism includes a lifting plate fixedly mounted on the fixed frame, a first motor mounted on the lifting plate, and a synchronous belt pulley mechanism connected to one end of the feeder and the output shaft of the first motor.

[0015] Preferably, the second power mechanism includes a second motor, a lead screw module, and a second linear guide rail, all fixedly mounted on a fixed frame. The second power mechanism also includes a second pusher that is slidably connected to the second linear guide rail and drively connected to the lead screw module. The second pusher is fixedly connected to the push plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] The filling mechanism achieves uniform distribution of raw materials through the rotation of the equalizer within the equalization bin, ensuring consistent material entering the metering bin. The hot water pipe continuously heats the raw materials in both the metering and equalization bins, effectively preventing solidification and accumulation in corners of the filling mechanism and avoiding insufficient material supply to the edge injection needles, thus ensuring consistent extrusion volume from multiple injection needles. The multi-injection needle design allows simultaneous filling of multiple cavities in the mold, improving production efficiency. The receiving cylinder, driving the receiving trough and heating block, not only collects excess paste but also heats the injection needles, preventing blockages and ensuring smooth filling, thus improving production stability and product quality.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of the present invention from one perspective;

[0021] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0022] Figure 3 This is a partial structural schematic diagram of the present invention;

[0023] Figure 4 This is a utility model Figure 3 A schematic diagram of the longitudinal section structure;

[0024] Figure 5 This is a utility model Figure 3 A schematic diagram of the cross-sectional structure;

[0025] Figure 6 This is a schematic diagram of the material homogenizing component and the third power mechanism in this utility model.

[0026] The reference numerals and names in the figure are as follows:

[0027] Fixed frame 10, hot water pipe 11, inner pipe 111, outer pipe 112, flow divider 113, receiving cylinder 12, receiving trough 13, heating block 14, electric heating element 141, temperature sensor 15, rotating shaft seat 16, metering component 20, metering bin 21, material extraction section 211, feed inlet 22, injection needle 23, axial reversing valve 24, right-angle flow channel 241, material extraction and extrusion component 25, push rod 251, push plate 252, material equalization component 30, material equalization bin 31 Long cavity 311, transition cavity 312, filling port 32, material distribution port 33, material distribution device 34, notch 341, first power mechanism 40, first linear guide rail 41, first pusher 42, rack 43, push cylinder 44, sector gear 45, second power mechanism 50, second motor 51, lead screw module 52, second linear guide rail 53, second pusher 54, third power mechanism 60, lifting plate 61, first motor 62, synchronous belt pulley mechanism 63. Detailed Implementation

[0028] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] Please see Figure 1-6 In this embodiment of the present invention, a multi-aperture filling mechanism for a lipstick machine includes a fixed frame 10, on which a metering component 20 is mounted. A material leveling component 30 is connected to the metering component 20. A metering chamber 21 is disposed inside the metering component 20, and a material leveling chamber 31 is disposed inside the material leveling component 30. A hot water pipe 11 acting on the metering chamber 21 and the material leveling chamber 31 is integrated inside the metering component 20 and the material leveling component 30. An inlet 22 communicating with the metering chamber 21 is opened at the upper end of the metering component 20, and a plurality of evenly distributed injection needles 23 are disposed at the lower end of the metering component 20. The injection needles 23 communicate with the metering chamber 21. A shaft-type reversing valve 24 is rotatably connected to the metering component 20 between the inlet 22, the injection needles 23 and the metering chamber 21. The upper part is equipped with a first power mechanism 40 for driving the shaft-type reversing valve 24 to rotate. The shaft-type reversing valve 24 is used to connect the feed port 22 to the inside of the metering element 20, or the shaft-type reversing valve 24 is used to connect the injection needle 23 to the inside of the metering element 20. The metering element 20 is also provided with a material extraction and extrusion component 25 that is sealed and connected to the metering chamber 21. The fixed frame 10 is equipped with a second power mechanism 50 for pushing the material extraction and extrusion component 25. The upper end of the material equalization component 30 is provided with a filling port 32 that connects to the material equalization chamber 31. The lower end of the material equalization component 30 is provided with a material equalization port 33 that connects to the material equalization chamber 31. The material equalization port 33 is connected to the feed port 22. The material equalizer 34 is rotatably connected inside the material equalization chamber 31. The fixed frame 10 is equipped with a third power mechanism 60 for driving the material equalizer 34 to rotate.

[0030] The mounting bracket 10 is also equipped with a receiving cylinder 12. The piston end of the receiving cylinder 12 is connected to a receiving groove 13 and a heating block 14. The receiving groove 13 is moved to the underside of the injection needle 23 by the push of the receiving cylinder 12, and the heating block 14 is moved to the position close to the injection needle 23 by the push of the receiving cylinder 12.

[0031] In the above technical solution, when the multi-cavity filling mechanism is working, the filling port 32 is connected to the filling machine that provides raw materials. The filling machine sends the raw materials into the equalization bin 31. The third power mechanism 60 drives the equalizer 34 to rotate in the equalization bin 31, stirring the raw materials entering from the filling port 32 and distributing them evenly in the equalization bin 31. Then, the first power mechanism 40 drives the shaft reversing valve 24 to rotate, so that the feed port 22 is connected to the metering bin 21 inside the metering component 20. At this time, the second power mechanism 50 pushes the material extraction and extrusion component 25 to extract the raw materials in the equalization bin 31. Then, the shaft reversing valve 24 rotates to switch, so that the injection needle 23 is connected to the inside of the metering bin 21. The second power mechanism 50 then pushes the material extraction and extrusion component 25 to extrude the raw materials from multiple injection needles 23 into the mold. Throughout the process, the hot water pipe 11 heats the raw materials in the metering bin 21 and the equalization bin 31 to prevent the raw materials from solidifying. When the raw materials are injected into the mold and the mold is removed, in order to prevent the raw materials from falling, the receiving cylinder 12 pushes the receiving groove 13 to the bottom of the injection needle 23 to receive the excess raw materials, and at the same time pushes the heating block 14 close to the injection needle 23 to heat it and prevent the injection needle 23 from being blocked.

[0032] Through this configuration, the filling mechanism achieves uniform distribution of raw materials by rotating the equalizer 34 within the equalizer hopper 31, ensuring consistent material entering the metering hopper 21. The hot water pipe 11 continuously heats the raw materials in the metering hopper 21 and the equalizer hopper 31, effectively preventing the raw materials from solidifying and accumulating in the corners of the filling mechanism, avoiding insufficient material supply from the edge injection needles 23, and ensuring the consistency of the amount of paste extruded from multiple injection needles 23. The design of multiple injection needles 23 allows for simultaneous filling of multiple cavities in the mold, improving production efficiency. The receiving cylinder 12, which drives the receiving groove 13 and the heating block 14, can both receive excess paste and heat the injection needles 23 to prevent blockage, ensuring smooth filling process and improving production stability and product quality.

[0033] Please see Figure 1 , Figure 2 and Figure 4Regarding the setting for temperature control of raw materials, it is further proposed that the hot water pipe 11 has an inner pipe 111 and an outer pipe 112. The inner pipe 111 is embedded in the metering component 20 and the equalizing component 30, and both ends of the inner pipe 111 are exposed on one side of the metering component 20 or the equalizing component 30. The outer pipe 112 is connected to both ends of the inner pipe 111. A diversion plate 113 is also provided on one side of the fixing frame 10. The outer pipe 112 is connected to the diversion plate 113. The design of the hot water pipe 11 with the inner pipe 111 embedded in the metering component 20 and the equalizing component 30, and the outer pipe 112 connected to both ends of the inner pipe 111 and connected to the diversion plate 113, can more evenly and efficiently transfer the heat of the hot water to the raw materials in the metering chamber 21 and the equalizing chamber 31, ensuring that the raw materials always maintain a suitable temperature during the filling process and avoiding solidification and accumulation due to uneven local heating. The heating block 14 is made of thermally conductive material, and an electric heating element 141 is embedded inside it. This allows for rapid and precise heating of the injection needle 23, preventing residual material from clogging the needle hole. Temperature sensors 15 are also embedded in the heating block 14 and the metering element 20, enabling real-time monitoring of the temperature of critical components. If an abnormal temperature occurs, the sensor can promptly provide feedback and adjust the hot water supply or the power of the electric heating element 141, achieving intelligent and precise control of the raw material temperature. This further improves the stability of the filling process and product quality, reducing production failures and product defects caused by temperature issues.

[0034] Please see Figure 1 , Figure 4 and Figure 5Based on the above technical solution, the feed inlet 22 and the equalization port 33 are further defined to correspond to the injection needle 23 and are provided in multiple ways. The metering chamber 21 is matched with the axial reversing valve 24. The axial reversing valve 24 is provided with multiple right-angle flow channels 241. The rear end of the metering chamber 21 extends with multiple extraction parts 211 that are connected to the right-angle flow channels 241. The axial reversing valve 24 connects the feed inlet 22 and the extraction parts 211 through the right-angle flow channels 241, or the axial reversing valve 24 connects the feed inlet 22 and the extraction parts 211 through the right-angle flow channels 241. The material distribution port 33 is connected to the material extraction section 211, so that the raw material can be accurately and efficiently distributed to each injection needle 23, ensuring the uniformity and stability of the material supply to each injection needle 23. The material extraction and extrusion component 25 is provided with multiple push rods 251 that are sealed and slidably connected in the material extraction section 211 and push plates 252 connected to the push rods 251. The push plates 252 are powered by the second power mechanism 50, which can simultaneously extract and extrude the raw material in multiple material extraction sections 211, significantly improving the filling efficiency. The second power mechanism 50 includes a second motor 51, a lead screw module 52, and a second linear guide rail 53, all fixedly mounted on the fixed frame 10. The second power mechanism 50 also includes a second pusher 54 slidably connected to the second linear guide rail 53 and drivenly connected to the lead screw module 52. The second pusher 54 is fixedly connected to the push plate 252. The second power mechanism 50 not only provides stable and powerful power to the push plate 252 but also achieves high-precision displacement control, ensuring accurate and consistent material quantity during each feeding and extrusion. This effectively avoids filling errors caused by unstable power transmission or insufficient control precision, further improving the consistency and yield of lipstick production and meeting the demands of large-scale, high-quality production.

[0035] Please see Figure 4-6Based on the above technical solution, the material equalization bin 31 is further defined to have an elongated cavity 311 located at the front of the material equalization component 30 and a transition cavity 312 extending rearward from the middle of the elongated cavity 311. The bottom of the transition cavity 312 is sloped. The material equalizer 34 is rotatably connected to the elongated cavity 311. The material equalization port 33 is opened at the bottom of the elongated cavity 311, and the filling port 32 is connected to the rear end of the transition cavity 312, which can guide the raw material to flow naturally to the material equalization port 33 and avoid the raw material from accumulating and stagnating in the bin. The material equalizer 34 has a long plate-shaped structure, and multiple evenly distributed notches 341 are provided on both sides of the material equalizer 34, and the notches 341 on both sides of the material equalizer 34 are staggered. During the rotation process In addition to stirring and mixing the raw materials in the elongated cavity 311 from all directions and angles, the cutting and stirring action of the notch 341 can also effectively break up the raw material clumps and disperse the raw materials from the middle to both ends, so that the raw materials are fully dispersed and evenly distributed, improving the material homogenization efficiency. The filling port 32 is located at the rear end of the transition cavity 312 to ensure that the raw materials can enter the homogenization bin 31 in an orderly manner. Under the action of the homogenizer 34, the raw materials are quickly and fully mixed evenly in the elongated cavity 311 and then discharged from the homogenization port 33. This ensures that the raw materials entering the quantitative bin 21 are always in a uniform and stable state, providing a reliable guarantee for subsequent accurate and efficient filling operations, and effectively improving the production quality and stability of lipstick paste.

[0036] Please see Figure 3-6Based on the above technical solution, a rotating shaft seat 16 is further provided at both ends of the material equalizer 30 and the metering component 20. The two ends of the material equalizer 34 are sealed and rotatably connected to the material equalizer 30 through the rotating shaft seat 16, and the two ends of the axial reversing valve 24 are sealed and rotatably connected to the metering component 20 through the rotating shaft seat 16. This achieves a sealed and rotatable connection between the material equalizer 34 and the axial reversing valve 24, which not only effectively prevents raw material leakage and ensures a clean production environment and high raw material utilization rate, but also enhances the stability and reliability of rotating parts and reduces shaking and wear during operation. The first power mechanism 40 includes a first linear guide rail 41 mounted on the fixed frame 10, a first pusher 42 slidably connected to the first linear guide rail 41, a rack 43 connected to the first pusher 42, a pusher cylinder 44 fixedly mounted on the fixed frame 10 and poweredly connected to the first pusher 42, and a sector tooth 45 connected to one end of the axial reversing valve 24 and meshing with the rack 43. This enables stable and precise rotation control of the axial reversing valve 24, ensuring accurate switching between the feed inlet 22 and the injection needle 23, and improving the timeliness and stability of raw material delivery. The third power mechanism 60 includes a lifting plate 61 fixedly mounted on the fixed frame 10, a first motor 62 mounted on the lifting plate 61, and a synchronous belt pulley mechanism 63 connected to one end of the feeder 34 and the output shaft of the first motor 62. This transmission method has high transmission efficiency and smooth operation, ensuring that the feeder 34 can uniformly stir the raw material at a stable speed. At the same time, the synchronous belt pulley mechanism 63 has good buffering and vibration absorption capabilities, reducing equipment operating noise and mechanical wear.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A multi-acupoint filling mechanism applied to a lipstick machine, characterized in that, The device includes a fixed frame (10), on which a metering component (20) is installed. A material leveling component (30) is connected to the metering component (20). A metering chamber (21) is provided inside the metering component (20), and a material leveling chamber (31) is provided inside the material leveling component (30). A hot water pipe (11) acting on the metering chamber (21) and the material leveling chamber (31) is integrated in the metering component (20) and the material leveling component (30). The upper end of the metering component (20) is provided with an inlet (22) that connects to the metering chamber (21). The lower end of the metering component (20) is provided with multiple evenly distributed injection needles (23). The injection needles (23) are connected to the metering chamber (21). A shaft-type reversing valve (24) is rotatably connected between the inlet (22), the injection needles (23) and the metering chamber (21) on the metering component (20). A device for driving the shaft-type reversing valve is installed on the fixed frame (10). 24) The first power mechanism (40) rotates, and the shaft reversing valve (24) is used to connect the feed port (22) with the inside of the metering unit (20), or the shaft reversing valve (24) is used to connect the injection needle (23) with the inside of the metering unit (20); the metering unit (20) is also provided with a material extraction and extrusion component (25) that is sealed and connected to the metering chamber (21), and the second power mechanism (50) that pushes the material extraction and extrusion component (25) is installed on the fixed frame (10); the upper end of the material equalization component (30) is provided with a filling port (32) that connects to the material equalization chamber (31), and the lower end of the material equalization component (30) is provided with a material equalization port (33) that connects to the material equalization chamber (31). The material equalization port (33) is connected to the feed port (22), and the material equalizer (34) is rotatably connected in the material equalization chamber (31). The third power mechanism (60) that drives the material equalizer (34) to rotate is installed on the fixed frame (10). The mounting bracket (10) is also equipped with a receiving cylinder (12). The piston end of the receiving cylinder (12) is connected to a receiving groove (13) and a heating block (14). The receiving groove (13) is moved to the bottom of the injection needle (23) by the push of the receiving cylinder (12), and the heating block (14) is moved to the position close to the injection needle (23) by the push of the receiving cylinder (12).

2. The multi-aperture filling mechanism for a lipstick machine according to claim 1, characterized in that, The hot water pipe (11) has an inner pipe (111) and an outer pipe (112). The inner pipe (111) is embedded in the metering component (20) and the equalizing component (30). The two ends of the inner pipe (111) are exposed on one side of the metering component (20) or the equalizing component (30). The outer pipe (112) is connected to the two ends of the inner pipe (111). A diversion plate (113) is also provided on one side of the fixing frame (10). The outer pipe (112) is connected to the diversion plate (113).

3. The multi-aperture filling mechanism for a lipstick machine according to claim 1, characterized in that, The heating block (14) is made of thermally conductive material, and an electric heating tube (141) is embedded inside the heating block (14).

4. The multi-aperture filling mechanism for a lipstick machine according to claim 1, characterized in that, The heating block (14) and the metering element (20) are also fitted with temperature sensors (15).

5. The multi-aperture filling mechanism for a lipstick machine according to claim 1, characterized in that, Multiple feed inlets (22) and equalization ports (33) are provided corresponding to the injection needle (23). The metering chamber (21) is matched with the axial reversing valve (24). The axial reversing valve (24) is provided with multiple right-angle flow channels (241). Multiple extraction parts (211) that connect to the right-angle flow channels (241) extend from the rear end of the metering chamber (21). The axial reversing valve (24) uses the right-angle flow channels (241) to transfer feed from the feed inlet (22) to the equalization port (23). The material feeding port (33) is connected to the material feeding section (211) through the right-angle flow channel (241), or the shaft reversing valve (24) connects the material feeding port (33) to the material feeding section (211) through the right-angle flow channel (241). The material feeding extrusion component (25) is provided with multiple push rods (251) that are sealed and slidably connected in the material feeding section (211) and push plates (252) connected to the push rods (251). The push plates (252) are poweredly connected to the second power mechanism (50).

6. The multi-aperture filling mechanism for a lipstick machine according to claim 1, characterized in that, The equalization bin (31) has a long cavity (311) located at the front of the equalization component (30) and a transition cavity (312) extending rearward along the middle of the long cavity (311). The bottom of the transition cavity (312) is set with an incline. The equalization device (34) is rotatably connected in the long cavity (311). The equalization port (33) is opened at the bottom of the long cavity (311). The filling port (32) is connected to the rear end of the transition cavity (312).

7. A multi-aperture filling mechanism for a lipstick machine according to claim 6, characterized in that, The equalizer (34) is a long plate structure. Multiple evenly distributed notches (341) are provided on both sides of the equalizer (34), and the notches (341) on both sides of the equalizer (34) are staggered.

8. The multi-aperture filling mechanism for a lipstick machine according to claim 1, characterized in that, Rotary shaft seats (16) are provided at both ends of the equalizer (30) and the metering component (20). The two ends of the equalizer (34) are sealed and rotatably connected to the equalizer (30) through the rotating shaft seats (16). The two ends of the shaft-type reversing valve (24) are sealed and rotatably connected to the metering component (20) through the rotating shaft seats (16).

9. A multi-aperture filling mechanism for a lipstick machine according to claim 8, characterized in that, The first power mechanism (40) includes a first linear guide rail (41) mounted on a fixed frame (10), a first pusher (42) slidably connected to the first linear guide rail (41), a rack (43) connected to the first pusher (42), a pusher cylinder (44) fixedly mounted on the fixed frame (10) and poweredly connected to the first pusher (42), and a sector tooth (45) connected to one end of a shaft-type reversing valve (24) and meshing with the rack (43); the third power mechanism (60) includes a lifting plate (61) fixedly mounted on the fixed frame (10), a first motor (62) mounted on the lifting plate (61), and a synchronous belt pulley mechanism (63) connected to one end of the feeder (34) and the output shaft of the first motor (62).

10. A multi-aperture filling mechanism for a lipstick machine according to claim 5, characterized in that, The second power mechanism (50) includes a second motor (51), a lead screw module (52), and a second linear guide (53) fixedly mounted on the fixed frame (10). The second power mechanism (50) also includes a second pusher (54) slidably connected to the second linear guide (53) and drivenly connected to the lead screw module (52). The second pusher (54) is fixedly connected to the push plate (252).

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