Lipstick production demolding device

Abstract

The utility model discloses a demolding device for lipstick production, and belongs to the technical field of demolding. The lipstick production demolding device comprises a demolding block, a lower mold block is arranged below the demolding block, an upper mold block is arranged above the demolding block, a fixing plate is arranged at the upper end of the upper mold block, a connecting pipe is arranged above the fixing plate, and a plurality of conveying pipes are fixedly connected to the lower portion of the outer wall of the connecting pipe. A plurality of extending grooves are formed in the end face, close to the demolding block, of the upper mold block, the low-speed motor drives the worm and the worm gear to drive the lipstick mold cylinder to rotate slowly, an adhesive face is damaged through shearing force instead of direct hard pulling, scratches or fractures caused by strong friction force between the lipstick and the inner wall of the mold are avoided, and it is guaranteed that the surface of the demolded lipstick is smooth and the shape of the demolded lipstick is complete. And finally, when the second electric telescopic rod drives the upper module to be separated, the lipstick is directly taken out of the mold through the suction cup, workers do not need to make contact with the interior of the mold, pollution is avoided, the piece taking action is soft, and the product integrity is further guaranteed.

Description

Technical Field

[0001] This application relates to the field of demolding technology, and more specifically, to a demolding device for lipstick production. Background Technology

[0002] The lipstick production demolding device is a specialized piece of equipment used to safely and efficiently remove the molded lipstick from the mold, preventing damage and deformation, ensuring product integrity and appearance quality, and facilitating the smooth progress of mass production of lipsticks.

[0003] Traditional demolding methods often result in excessive friction between the lipstick and the mold due to direct, forceful pulling, which can easily cause surface scratches, breakage, and other damage, affecting product quality. Furthermore, manually removing parts from inside the mold makes it difficult to precisely control the demolding force and angle, leading to low demolding efficiency.

[0004] In view of this, this application proposes a lipstick production demolding device. Utility Model Content

[0005] The purpose of this application is to provide a lipstick production demolding device that solves the technical problems mentioned in the background art.

[0006] This application provides a lipstick production demolding device, including a demolding module. A lower module is provided below the demolding module, and an upper module is provided above the demolding module. A fixed plate is provided at the upper end of the upper module, and a connecting pipe is provided above the fixed plate. Multiple conveying pipes are fixedly connected to the lower part of the outer wall of the connecting pipe. Multiple extension grooves are opened on the end face of the upper module near the demolding module. A suction cup is provided inside the extension groove. The conveying pipe passes through the fixed plate above the upper module and extends into the extension groove to be fixedly connected to the suction cup. The suction cup is connected to the conveying pipe. Multiple demolding components are provided inside the demolding module.

[0007] The demolding assembly includes multiple lipstick mold cylinders located inside the demolding module. A worm gear is fixedly connected to the outer wall of each lipstick mold cylinder, and a worm is engaged with the outer wall of the worm gear.

[0008] Optionally, a first electric telescopic rod is fixedly connected to both sides of the upper surface of the fixed plate, and the telescopic end of the first electric telescopic rod passes through the fixed plate and is fixedly connected to the upper module.

[0009] Optionally, an air pump is fixedly connected to the upper end face of the fixed plate, an air extraction pipe is fixedly connected to one side of the air pump, and one end of the air extraction pipe is fixedly connected to and communicates with the connecting pipe. An exhaust pipe is fixedly connected to the upper end face of the air pump.

[0010] Optionally, a second electric telescopic rod and a third electric telescopic rod are fixedly connected to both sides of the rear end face of the detachable module, which are arranged in an alternating pattern. Connecting blocks are fixedly connected to both sides of the rear end faces of the lower module and the upper module. The telescopic end of the second electric telescopic rod is fixedly connected to the connecting block on the upper module, and the telescopic end of the third electric telescopic rod is fixedly connected to the connecting block on the lower module.

[0011] Optionally, a plurality of mounting slots are provided on one side of the demolding module, and through slots that penetrate the demolding module are provided above and below the mounting slots. A connecting slot that communicates with the plurality of mounting slots is provided on the other side of the demolding module, and a plurality of lower mold slots are provided on the end face of the lower module near the demolding module.

[0012] Optionally, sealing rings are provided around the lower mold groove and the extension groove, and the sealing rings are fixedly connected to the lower module and the upper module respectively. Sealing grooves are provided on the upper end face and the lower end face of the lipstick mold cylinder, and the sealing grooves correspond to the sealing rings.

[0013] Optionally, a connecting rod is rotatably connected inside the connecting groove, and the connecting rod passes through multiple worm gears in sequence.

[0014] Optionally, a slow-speed motor is fixedly connected to one side of the detachable module, the output end of the slow-speed motor is fixedly connected to the connecting rod, the lipstick mold cylinder is located in the through groove, and the worm gear is located in the mounting groove.

[0015] One or more technical solutions provided in this application have at least the following technical effects or advantages:

[0016] This application uses a suction cup to contact the solidified lipstick, and an air pump draws air out through the suction pipe, creating negative pressure inside the suction cup, delivery pipe, and connecting pipe. This negative pressure ensures the lipstick is stably fixed during demolding. The third electric telescopic rod first separates the lower module from the demolding module, detaching the lipstick head from the lower mold groove and reducing overall demolding resistance. Then, a slow-speed motor drives the worm gear and worm wheel to slowly rotate the lipstick mold cylinder, breaking the adhesive surface through shearing force rather than direct pulling, avoiding scratches or breakage caused by strong friction between the lipstick and the mold's inner wall, ensuring a smooth surface and intact shape after demolding. Finally, when the upper module separates via the second electric telescopic rod, the suction cup directly removes the lipstick from the mold, eliminating the need for workers to contact the mold's interior, preventing contamination, and the gentle removal action further ensures product integrity. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the lipstick production demolding device disclosed in the embodiments of this application;

[0018] Figure 2 This is a schematic diagram of the rear structure of the lipstick production demolding device disclosed in the embodiments of this application;

[0019] Figure 3 This is a cross-sectional view of the lipstick production demolding apparatus disclosed in an embodiment of this application;

[0020] Figure 4 This is a cross-sectional view of the demolding module of the lipstick production demolding device disclosed in the embodiments of this application.

[0021] The following are the labeling instructions in the diagram: 1. Demolding module; 2. Lower module; 3. Upper module; 4. Slow-speed motor; 5. Fixing plate; 6. First electric telescopic rod; 7. Connecting pipe; 8. Conveying pipe; 9. Air pump; 10. Air extraction pipe; 11. Exhaust pipe; 12. Second electric telescopic rod; 13. Third electric telescopic rod; 14. Connecting block; 15. Suction cup; 16. Mounting groove; 17. Through groove; 18. Connecting groove; 19. Lower mold groove; 20. Sealing ring; 21. Demolding assembly; 22. Extension groove; 2101. Lipstick mold cylinder; 2102. Sealing groove; 2103. Worm gear; 2104. Worm; 2105. Connecting rod. Detailed Implementation

[0022] The present application will be further described in detail below with reference to the accompanying drawings.

[0023] Reference Figures 1-4 This application provides a lipstick production demolding device, including a demolding module 1, a lower module 2 below the demolding module 1, and an upper module 3 above the demolding module 1. A fixing plate 5 is located at the upper end of the upper module 3, and a connecting pipe 7 is located above the fixing plate 5. First electric telescopic rods 6 are fixedly connected to both sides of the upper surface of the fixing plate 5, and the telescopic ends of the first electric telescopic rods 6 penetrate the fixing plate 5 and are fixedly connected to the upper module 3. A vacuum pump 9 is fixedly connected to the upper surface of the fixing plate 5, and a vacuum pipe 10 is fixedly connected to one side of the vacuum pump 9, with one end of the vacuum pipe 10 connected to the connecting pipe 7. The upper module 3 is fixedly connected to the upper module 1, and the upper end face of the vacuum pump 9 is fixedly connected to the exhaust pipe 11. Multiple delivery pipes 8 are fixedly connected to the lower part of the outer wall of the connecting pipe 7. Multiple extension slots 22 are opened on the end face of the upper module 3 near the demolding module 1. Suction cups 15 are installed inside the extension slots 22. The delivery pipes 8 pass through the fixing plate 5 above the upper module 3 and extend into the extension slots 22, where they are fixedly connected to the suction cups 15. The suction cups 15 are connected to the delivery pipes 8. After the lipstick solidifies through the suction cups 15, the vacuum pump 9 draws air away through the vacuum pipe 10, creating a negative pressure within the suction cups 15, delivery pipes 8, and connecting pipes 7. This negative pressure adsorption ensures that the lipstick is stably fixed during the demolding process.

[0024] The demolding module 1 is equipped with multiple demolding components 21. Each demolding component 21 includes multiple lipstick mold cylinders 2101 located inside the demolding module 1. A worm wheel 2103 is fixedly connected to the outer wall of the lipstick mold cylinder 2101. A worm 2104 is meshed with the outer wall of the worm wheel 2103. The rotation of the worm 2104 can drive the worm wheel 2103 and the lipstick mold cylinder 2101 to rotate synchronously.

[0025] Multiple mounting slots 16 are provided on one side of the interior of the demolding module 1. Through slots 17 are provided above and below the mounting slots 16, penetrating the demolding module 1. A connecting slot 18 is provided on the other side of the interior of the demolding module 1, which communicates with the multiple mounting slots 16. Multiple lower mold slots 19 are provided on the end face of the lower module 2 near the demolding module 1. Sealing rings 20 are provided around the lower mold slots 19 and the extension slots 22, and the sealing rings 20 are fixedly connected to the lower module 2 and the upper module 3, respectively. Sealing grooves 2102 are provided on the upper and lower end faces of the lipstick mold cylinder 2101, and the sealing grooves 2102 correspond to the sealing rings 20. The lower mold slots 19 provide shaping space for the tail of the lipstick, ensuring that the overall shape of the solidified lipstick is regular and avoiding tail deformation caused by filling with a single mold. The sealing rings 20 are embedded in the sealing grooves 2102 to form a sealed space, preventing the lipstick liquid from leaking or contaminating during the solidification process and ensuring product quality.

[0026] On both sides of the rear end face of the demolding module 1, a second electric telescopic rod 12 and a third electric telescopic rod 13 are fixedly connected, arranged in an alternating pattern. On both sides of the rear end faces of the lower module 2 and the upper module 3, a connecting block 14 is fixedly connected. The telescopic end of the second electric telescopic rod 12 is fixedly connected to the connecting block 14 on the upper module 3, and the telescopic end of the third electric telescopic rod 13 is fixedly connected to the connecting block 14 on the lower module 2. A connecting rod 2105 is rotatably connected inside the connecting groove 18, and the connecting rod 2105 passes through multiple worm gears 2104 in sequence. A slow-speed motor 4 is fixedly connected to one side of the demolding module 1, and the output end of the slow-speed motor 4 is fixedly connected to the connecting rod 2105. The lipstick mold cylinder 2101 is located in the through groove 17, and the worm gear 2103 is located in the mounting groove 16. Negative pressure adsorption ensures that the lipstick is stably fixed during the demolding process. The third electric telescopic rod 13 first separates the lower module 2 from the demolding module 1, causing the lipstick head to detach from the lower mold groove 19, reducing overall demolding resistance. Then, the slow-speed motor 4 drives the worm gear 2104 and worm wheel 2103, causing the lipstick mold cylinder 2101 to rotate slowly. This uses shearing force to break the adhesive surface, rather than directly pulling it out, preventing scratches or breakage between the lipstick and the mold's inner wall due to strong friction, ensuring a smooth surface and intact shape after demolding. Finally, when the second electric telescopic rod 12 separates the upper module 3, the suction cup 15 directly removes the lipstick from the mold. Workers do not need to contact the inside of the mold, avoiding contamination, and the gentle removal action further ensures product integrity.

[0027] Working principle: The operator starts the second electric telescopic rod 12. The telescopic end of the second electric telescopic rod 12 extends, causing the connecting block 14 on the upper module 3 to move synchronously with the upper module 3. The multiple sealing rings 20 on the upper module 3 disengage from the sealing grooves 2102 on the lipstick mold cylinders 2101 inside the lower module 1. The operator pours lipstick liquid into the multiple lipstick mold cylinders 2101 until the lipstick liquid fills the multiple lipstick mold cylinders 2101 and the lower mold groove 19. Then, the operator starts the second electric telescopic rod 12 again. The telescopic end of the second electric telescopic rod 12 retracts, causing the upper module 3 to move. The upper module 3 moves until the multiple sealing rings 20 on the upper module 3 enter the sealing grooves 2102 on the multiple lipstick mold cylinders 2101, thereby sealing the multiple lipstick mold cylinders 2101.

[0028] After the lipstick solidifies, the first electric telescopic rod 6 is activated. The telescopic end of the first electric telescopic rod 6 retracts, causing the fixing plate 5 to move towards the upward module 3. The movement of the fixing plate 5 causes the connecting pipe 7 and multiple conveying pipes 8 to move synchronously. The movement of the conveying pipes 8 causes the suction cup 15 inside the extension groove 22 to move until the suction cup 15 contacts the solidified lipstick inside the lipstick mold cylinder 2101. Then, the air pump 9 is activated. The air pump 9 draws air through the air extraction pipe 10, removing the air from the suction cup 15, the conveying pipes 8 and the connecting pipe 7. The exhaust pipe 11 discharges the extracted air. The suction cup 15 generates negative pressure to tightly adsorb the lipstick inside the lipstick mold cylinder 2101.

[0029] Start the third electric telescopic rod 13. The telescopic end of the third electric telescopic rod 13 extends, causing the connecting block 14 on the lower module 2 and the lower module 2 to move synchronously until the lower module 2 separates from the detachment module 1. At the same time, the solidified lipstick head will separate from the lower mold groove 19 of the lower module 2. Start the slow speed motor 4. The slow speed motor 4 drives the output end to rotate. The rotation of the output end drives the connecting rod 2105 and the multiple worm gears 2104 on the connecting rod 2105 to rotate. The worm gears 2104 rotate, and the meshing worm wheel 2103 and lipstick mold cylinder 2101 rotate synchronously. The lipstick inside the lipstick mold cylinder 2101 is attracted and fixed by the suction cup 15. The lipstick mold cylinder 2101 rotates slowly. The rotation action can break the adhesive surface between the inner wall of the lipstick mold cylinder 2101 and the outer wall of the lipstick through the shearing force of the rotation, so that the lipstick can be smoothly separated from the inner wall of the lipstick mold cylinder 2101.

[0030] Finally, the second electric telescopic rod 12 is activated. The telescopic end of the second electric telescopic rod 12 extends, causing the connecting block 14 on the upper module 3 and the upper module 3 to move synchronously. The upper module 3 separates from the detachment module 1. At the same time, the suction cup 15 will bring out the lipstick inside the lipstick mold cylinder 2101. The air pump 9 is turned off, and the staff can remove the lipstick from the suction cup 15.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A lipstick production demolding device comprising a demolding module (1), characterized in that: The lower module (2) is provided below the demolding module (1), and the upper module (3) is provided above the demolding module (1). The upper end of the upper module (3) is provided with a fixing plate (5), and the upper part of the fixing plate (5) is provided with a connecting pipe (7). Multiple conveying pipes (8) are fixedly connected to the lower part of the outer wall of the connecting pipe (7). Multiple extension grooves (22) are opened on the end face of the upper module (3) near the demolding module (1). The inside of the extension groove (22) is provided with a suction cup (15). The conveying pipe (8) passes through the fixing plate (5) above the upper module (3) and extends into the extension groove (22) and is fixedly connected to the suction cup (15). The suction cup (15) is connected to the conveying pipe (8). Multiple demolding components (21) are provided inside the demolding module (1). The demolding assembly (21) includes a plurality of lipstick mold cylinders (2101) located inside the demolding module (1). A worm gear (2103) is fixedly connected to the outer wall of the lipstick mold cylinder (2101), and a worm (2104) is engaged with the outer wall of the worm gear (2103).

2. The lipstick production demolding device according to claim 1, characterized in that: Both sides of the upper surface of the fixed plate (5) are fixedly connected to the first electric telescopic rod (6), and the telescopic end of the first electric telescopic rod (6) passes through the fixed plate (5) and is fixedly connected to the upper module (3).

3. The lipstick production demolding device according to claim 1, characterized in that: A vacuum pump (9) is fixedly connected to the upper end face of the fixed plate (5). A vacuum pipe (10) is fixedly connected to one side of the vacuum pump (9), and one end of the vacuum pipe (10) is fixedly connected to the connecting pipe (7) and communicates with each other. An exhaust pipe (11) is fixedly connected to the upper end face of the vacuum pump (9).

4. The lipstick production demolding device according to claim 1, characterized in that: The rear end face of the detachable module (1) is fixedly connected to the two sides of the rear end face of the second electric telescopic rod (12) and the third electric telescopic rod (13) respectively, which are distributed in an alternating manner. The rear end face of the lower module (2) and the upper module (3) are fixedly connected to the two sides of the rear end face of the upper module (3) and the telescopic end of the second electric telescopic rod (12) is fixedly connected to the connecting block (14) on the upper module (3). The telescopic end of the third electric telescopic rod (13) is fixedly connected to the connecting block (14) on the lower module (2).

5. The lipstick production demolding device according to claim 1, characterized in that: The demolding module (1) has multiple mounting slots (16) on one side inside. The mounting slots (16) are provided above and below the demolding module (1) and through slots (17) that pass through the demolding module (1). The demolding module (1) has a connecting slot (18) that communicates with the multiple mounting slots (16) on the other side inside. The lower module (2) has multiple lower mold slots (19) on the end face near the demolding module (1).

6. The lipstick production demolding device according to claim 5, characterized in that: The lower mold groove (19) and the extension groove (22) are both provided with sealing rings (20), and the sealing rings (20) are fixedly connected to the lower module (2) and the upper module (3) respectively. The upper end face and the lower end face of the lipstick mold cylinder (2101) are both provided with sealing grooves (2102), and the sealing grooves (2102) correspond to the sealing rings (20).

7. The lipstick production demolding device according to claim 5, characterized in that: The connecting groove (18) is rotatably connected to a connecting rod (2105), and the connecting rod (2105) passes through multiple worm gears (2104) in sequence.

8. The lipstick production demolding device according to claim 7, characterized in that: One side of the demolding module (1) is fixedly connected with a slow motor (4), the output end of the slow motor (4) is fixedly connected with a connecting rod (2105), the lipstick mold cylinder (2101) is located in the through groove (17), and the worm gear (2103) is located in the mounting groove (16).

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