Eyebrow pencil core rotating machine

By designing the eyebrow pencil core rotary machine, the assembly process of the refill and eyebrow pencil shell is automatically completed, solving the problems of low efficiency and limited accuracy in traditional manual assembly, achieving an efficient and automated production process, and improving product qualification rate and production efficiency.

CN120081127APending Publication Date: 2025-06-03NINGBO EYECOS COSMETICS CO LTD
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Patent Information

Application Number
CN202510454696.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-06-03

AI Technical Summary

Technical Problem

During the production process of traditional eyebrow pencils, the assembly of the refill core and eyebrow pencil shell relies on manual operation, with low efficiency and limited accuracy, resulting in capacity bottlenecks, increased risk of unqualified products and high labor intensity for workers.

Method used

An eyebrow pencil core turning machine was designed, including a workbench, a cutting system, a chain conveyor, a visual control system and a hoisting cylinder. By automatically cutting, tightening, core mounting and quality inspection processes, manual participation is reduced.

Benefits of technology

It improves the automatic assembly of eyebrow pencils, significantly improves production speed, ensures the pass rate of products, reduces the labor intensity of workers, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of eyebrow pencil machining devices, in particular to an eyebrow pencil core rotating machine which comprises a workbench, a discharging system, a receiving hopper, a chain conveyor, a visual control system and a plurality of jacking air cylinders. The receiving hopper is used for discharging processed eyebrow pencils, the chain conveyor is used for sequentially conveying discharged eyebrow pencil shells towards the direction of the receiving hopper, the chain conveyor is arranged between the discharging system and the receiving hopper, and a plurality of limiting blocks are fixedly connected to one side of the chain conveyor; the visual control system is used for detecting and adjusting the state of an eyebrow pencil shell located on the chain conveyor, and the jacking air cylinders are fixedly connected to the workbench and are sequentially arranged in the conveying direction of the chain conveyor. Through the technical scheme, the qualification rate of products is guaranteed, the labor intensity of workers is reduced, and the production efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of eyebrow pencil processing devices, and specifically, to an eyebrow pencil core rotating machine. Background Art

[0002] An eyebrow pencil is a common cosmetic tool used to modify and enhance the shape and color of eyebrows, making the eyebrows look neater and more layered. An eyebrow pencil usually consists of a core and a shell. The manufacturing process of an eyebrow pencil is relatively delicate. First is the formulation design of the core, which is usually a mixture of paraffin wax, dyes, plant waxes, and other components to ensure the smoothness and coloring effect of the core. The outer shell of the eyebrow pencil is generally made of plastic or wood and is completed after precision processing. To facilitate use, many eyebrow pencils are designed with a rotating mechanism or an automatic core rotating design, enabling users to conveniently adjust the length of the core, thereby extending the service life and reducing waste.

[0003] In the traditional production process of eyebrow pencils, the assembly of the core and the eyebrow pencil shell usually relies on manual operation. The operator needs to accurately insert the core into the eyebrow pencil shell and ensure a tight connection between the two. However, this process has several problems. First, the efficiency of manual assembly is low. Especially in large-scale production, it is difficult to increase the production speed, resulting in a bottleneck in production capacity. Second, due to the limited precision of manual operation, assembly deviations are likely to occur, leading to the core not being accurately embedded in the eyebrow pencil shell, affecting the appearance and function of the product, and further increasing the risk of unqualified products. Third, manual operation requires a long working time, increasing the labor intensity of workers. Long-term repetitive labor is likely to cause fatigue, affecting work quality and efficiency. Summary of the Invention

[0004] The present invention provides an eyebrow pencil core rotating machine to ensure the qualified rate of products, reduce the labor intensity of workers, and improve production efficiency.

[0005] The technical solution of the present invention is as follows:

[0006] The eyebrow pencil core rotating machine includes:

[0007] A workbench for supporting various components;

[0008] A blanking system for sequentially blanking a number of eyebrow pencil shells;

[0009] A receiving hopper for discharging the processed eyebrow pencils;

[0010] A chain conveyor for sequentially transporting the blanked eyebrow pencil shells towards the receiving hopper. The chain conveyor is arranged between the blanking system and the receiving hopper, and a number of limiting blocks are fixedly connected to one side of the chain conveyor;

[0011] A vision control system for detecting and adjusting the state of eyebrow pencil shells on a chain conveyor;

[0012] A number of lifting cylinders, each of which is fixedly connected to the workbench, and the lifting cylinders are arranged in sequence along the conveying direction of the chain conveyor;

[0013] The vision control system and a number of lifting cylinders are both connected between the blanking system and the receiving hopper.

[0014] Furthermore, the blanking system includes:

[0015] A storage housing, a blanking opening is provided on the lower side of the storage housing, and support frames are fixedly connected to both sides of the storage housing, and each support frame is connected to the chain conveyor;

[0016] A reciprocating plate, which is connected to one side surface of the storage housing;

[0017] A misaligned plate, which is fixedly connected to the lower end of the reciprocating plate, the misaligned plate is in arc contact with the lower side surface of the storage housing, and a number of discharge openings are provided on the misaligned plate, and the groove length of the discharge opening is greater than the groove length of the blanking opening;

[0018] A limiting frame, which is fixedly connected to the workbench, the limiting frame is in arc contact with the lower side surface of the misaligned plate, and a number of misaligned grooves are provided on the limiting frame, and the groove opening sizes of the misaligned grooves are the same as those of the discharge openings;

[0019] A driving motor, which is connected to the storage housing and is used to drive the reciprocating plate;

[0020] A vibration and pressing assembly, which is connected to the inside of the storage housing in cooperation with the driving motor.

[0021] Furthermore, a first synchronous wheel and a second synchronous wheel are arranged between the storage housing and the reciprocating plate, the first synchronous wheel and the second synchronous wheel are both rotatably connected to one side surface of the storage housing, and a synchronous belt is engaged on the first synchronous wheel and the second synchronous wheel;

[0022] A linkage column is fixedly connected to the second synchronous wheel, a linkage groove is provided on the reciprocating plate, and the linkage column is in contact with the inner wall of the linkage groove.

[0023] Furthermore, the vibration and pressing assembly includes:

[0024] Two transmission discs, each transmission disc is rotatably connected to the inner wall of the storage housing, and a transmission column is fixedly connected between the non-central positions of the two transmission discs;

[0025] Two transmission plates, each transmission plate is slidably connected in the storage housing, and a transmission groove is provided on each transmission plate, and the transmission column is in contact with the inner wall of the transmission groove;

[0026] Both ends of each transmission plate are threadedly connected with transmission screws. The lower ends of the transmission screws are rotatably connected with matching blocks, and the matching blocks are slidably abutted against the inner wall of the material storage shell.

[0027] A number of pressing blocks, each pressing block is fixedly connected to the adjacent matching block, and a pressing plate is slidably abutted against the lower side of each pressing block.

[0028] A pressing groove is formed on the lower side of the pressing plate, and the outer diameter of the pressing groove is the same as that of the eyebrow pencil shell.

[0029] Furthermore, the material storage shell includes a first shell and two second shells. The two second shells are respectively slidably connected to both sides of the first shell, and the transmission column is a telescopic workpiece.

[0030] Furthermore, a feeding door plate is hinged to the side of the material storage shell away from the reciprocating plate. The feeding door plate is made of transparent acrylic material.

[0031] Furthermore, the vision control system includes:

[0032] Two positioning components are respectively arranged on the opposite sides of the feeding system and the receiving hopper. Each positioning component is used to detect the in-place state of the eyebrow pencil shell.

[0033] A tightening component is used to tighten the un-tightened eyebrow pencil shell. The tightening component is arranged on the side of the positioning component facing the receiving hopper.

[0034] A first detection component is used to detect the inclination angle of the eyebrow pencil shell and clamp the unqualified eyebrow pencil shell to ensure that the angles of all the refills are the same and the pointed end of the opening of the eyebrow pencil shell faces downward.

[0035] An eyebrow pencil core inserting component. One side of the eyebrow pencil core inserting component is connected with a refill installation mechanism. A refill handling mechanism is arranged above the refill installation mechanism. The end of the eyebrow pencil core inserting component facing the eyebrow pencil is fixedly connected with an installation block adapted to the pointed end of the opening of the eyebrow pencil facing downward.

[0036] A second detection component is arranged on one side of the refill installation mechanism and is used to detect the state of the refill installed in each eyebrow pencil shell.

[0037] A broken core detection component is used to detect the installation strength of the refill by pressing the refill.

[0038] An installation component is used to screw the refill completely into the eyebrow pencil shell.

[0039] A third detection component is used to detect the orientation of the eyebrow pencil shell after the refill is installed.

[0040] An adjustment component is used to adjust the eyebrow pencil shell with the opposite orientation in cooperation with the data of the third detection component.

[0041] Two pre-clamping components, one of which is respectively arranged between the broken core detection component and the installation component, and the other pre-clamping component is arranged on the side of the adjusting component facing the material receiving hopper, for ensuring that the eyebrow pencil shell with the refill installed faces in one direction, facilitating subsequent detection;

[0042] The fourth detection component is used to detect the installation condition of the refill and the eyebrow pencil shell;

[0043] The rejection component rejects the unqualified eyebrow pencil shells detected by the fourth detection component;

[0044] The pen cap clamping and installing component installs the pen cap and the eyebrow pencil shell through infrared induction.

[0045] The beneficial effects of the present invention are as follows:

[0046] The blanking system can efficiently and automatically blank the eyebrow pencil shells, making the eyebrow pencil shells automatically fall on the chain conveyor, and then move along with the conveying direction of the chain conveyor. Then, in cooperation with the vision control system, this ensures that during the movement of the eyebrow pencil shells, multiple processes such as screwing tight - loading the refill - quality inspection are automatically completed, reducing the participation of manual labor, improving the automation of eyebrow pencil assembly, significantly increasing the production speed, and through mechanical automatic installation and detection, there will be no detection fatigue, ensuring the qualified rate of products, reducing the labor intensity of workers, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0048] Figure 1 is a schematic structural diagram of the eyebrow pencil core rotating machine of the present invention;

[0049] Figure 2 is a partial enlarged schematic diagram of the eyebrow pencil core rotating machine of the invention Figure 1 ;

[0050] Figure 3 is Figure 2 an enlarged schematic diagram of A in

[0051] Figure 4 is a partial enlarged schematic diagram of the eyebrow pencil core rotating machine of the invention Figure 2 ;

[0052] Figure 5 is a partial enlarged schematic diagram of the eyebrow pencil core rotating machine of the invention Figure 3 ;

[0053] Figure 6 is a partial enlarged schematic diagram of the eyebrow pencil core rotating machine of the invention Figure 4 ;

[0054] Figure 7Partial enlarged schematic diagram of the invention's eyebrow pencil refill machine Figure 5 ;

[0055] Figure 8 Partial enlarged schematic diagram of the invention's eyebrow pencil refill machine Figure 6 ;

[0056] Figure 9 Partial enlarged schematic diagram of the invention's eyebrow pencil refill machine Figure 7 ;

[0057] Figure 10 Partial enlarged schematic diagram of the blanking system of the invention's eyebrow pencil refill machine Figure 1 ;

[0058] Figure 11 Partial enlarged schematic diagram of the blanking system of the invention's eyebrow pencil refill machine Figure 2 ;

[0059] Figure 12 For Figure 11 Enlarged schematic diagram of B in ;

[0060] Figure 13 For Figure 11 Enlarged schematic diagram of C in ;

[0061] Figure 14 Partial enlarged schematic diagram of the blanking system of the invention's eyebrow pencil refill machine Figure 3 .

[0062] In the figure: 11, workbench; 2, blanking system; 12, receiving hopper; 13, chain conveyor; 14, limit block; 15, lifting cylinder; 21, storage housing; 210, synchronous belt; 211, blanking port; 212, first housing; 213, second housing; 22, support frame; 23, reciprocating plate; 231, linkage groove; 24, offset plate; 241, discharge port; 25, limit frame; 251, offset groove; 26, first synchronous pulley; 27, second synchronous pulley; 271, linkage column; 28, feeding door panel; 29, drive motor; 31, drive disk; 32, drive column; 33, drive plate; 331, drive groove; 34, drive screw; 35, mating block; 36, pressing block; 37, pressing plate; 371, pressing groove; 41, positioning assembly; 42, tightening assembly; 43, first detection assembly; 44, eyebrow pencil core insertion assembly; 45, pen core installation mechanism; 46, pen core handling mechanism; 47, mounting block; 48, broken core detection assembly; 49, installation assembly; 410, third detection assembly; 411, adjustment assembly; 412, pre-clamping assembly; 413, fourth detection assembly; 414, rejection assembly; 415, pen cap clamping assembly. Specific embodiments

[0063] Next, in combination with the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0064] Embodiment 1

[0065] As Figures 1 to 14 shown, this embodiment proposes an eyebrow pencil refilling machine, which includes a workbench 11, a blanking system 2, a receiving hopper 12, a chain conveyor 13, a vision control system 4, and a number of lifting cylinders 15. The workbench 11 is used to support each component. The blanking system 2 is used to sequentially blank a number of eyebrow pencil shells. The receiving hopper 12 is used to discharge the processed eyebrow pencils. The chain conveyor 13 is used to sequentially transport the blanked eyebrow pencil shells in the direction of the receiving hopper 12. The chain conveyor 13 is arranged between the blanking system 2 and the receiving hopper 12. A number of limiting blocks 14 are fixedly connected to one side of the chain conveyor 13. The vision control system 4 is used to detect and adjust the state of the eyebrow pencil shells on the chain conveyor 13. Each lifting cylinder 15 is fixedly connected to the workbench 11. Each lifting cylinder 15 is sequentially arranged along the conveying direction of the chain conveyor 13. The vision control system 4 and a number of lifting cylinders 15 are both connected between the blanking system 2 and the receiving hopper 12;

[0066] The blanking system 2 can efficiently and automatically blank the eyebrow pencil shells, so that the eyebrow pencil shells automatically fall on the chain conveyor 13, and then move along the conveying direction of the chain conveyor 13. Then, in cooperation with the vision control system 4, this ensures that during the movement of the eyebrow pencil shells, multiple processes of screwing, core loading, and quality inspection are automatically completed, reducing manual participation, improving the automation of eyebrow pencil assembly, significantly increasing the production speed, and through mechanical automatic installation and detection, there will be no detection fatigue, ensuring the qualified rate of products, reducing the labor intensity of workers, and improving production efficiency.

[0067] As Figure 1 and Figures 10 to 14 shown, the blanking system 2 includes a storage housing 21, a reciprocating plate 23, a misalignment plate 24, a limiting frame 25, a driving motor 29, and a vibration and pressing assembly;

[0068] A material storage housing 21 is provided with a material discharge opening 211 on its lower side. Support frames 22 are fixedly connected to both sides of the material storage housing 21, and each support frame 22 is connected to a chain conveyor 13. A reciprocating plate 23 is rotatably connected to one side surface of the material storage housing 21. A dislocation plate 24 is fixedly connected to the lower end of the reciprocating plate 23. The dislocation plate 24 is in arc surface contact with the lower side surface of the material storage housing 21. A plurality of discharge openings 241 are formed in the dislocation plate 24. The groove length of the discharge opening 241 is greater than the groove length of the material discharge opening 211. A limit frame 25 is fixedly connected to the workbench 11. The limit frame 25 is in arc surface contact with the lower side of the dislocation plate 24. A plurality of dislocation grooves 251 are formed in the limit frame 25. The notch size of the dislocation groove 251 is the same as that of the discharge opening 241. A driving motor 29 is connected to the material storage housing 21 for driving the reciprocating plate 23. The driving shaft of the driving motor 29 is fixedly connected to the reciprocating plate 23. The reciprocating plate 23 is directly driven by the driving motor 29 to perform reciprocating operations. A vibration pressing assembly is connected to the material storage housing 21 in cooperation with the driving motor 29;

[0069] The blanking system 2 sequentially conveys the eyebrow pencil housing to the next processing station. The designs of the material storage housing 21 and the reciprocating plate 23 provide an efficient and stable blanking function for the eyebrow pencil housing. The design of the cooperation between the dislocation plate 24 and the limit frame 25 ensures that the eyebrow pencil housing accurately enters the chain conveyor 13 during blanking, avoiding dislocation and jamming phenomena. Then, with the extrusion force of the vibration pressing assembly, the jamming problem of the eyebrow pencil housing is effectively reduced, improving the production efficiency.

[0070] As Figure 1 and Figures 10 to 14 shown, the vibration pressing assembly includes two transmission discs 31 and a plurality of pressing blocks 36. Each transmission disc 31 is rotatably connected to the inner wall of the material storage housing 21. A transmission column 32 is fixedly connected between the non - center positions of the two transmission discs 31. The two transmission discs 31 are fixedly connected to the driving shaft of the driving motor 29. There are two transmission plates 33. Each transmission plate 33 is slidably connected in the material storage housing 21. A transmission groove 331 is formed in each transmission plate 33. The transmission column 32 is in contact with the inner wall of the transmission groove 331. Threaded transmission screws 34 are connected to both ends of each transmission plate 33. The lower end of each transmission screw 34 is rotatably connected to a matching block 35. Each matching block 35 is in sliding contact with the inner wall of the material storage housing 21. Each pressing block 36 is fixedly connected to the adjacent matching block 35. A pressing plate 37 is in sliding contact with the lower side of each pressing block 36. A pressing groove 371 is formed on the lower side of the pressing plate 37. The diameter of the pressing groove 371 is the same as the outer diameter of the eyebrow pencil housing;

[0071] By driving the driving motor 29 to drive the transmission disk 31 to rotate, the transmission column 32 will rotate around the axis of the transmission disk 31, and can exert an extrusion effect on several eyebrow pencil shells in the material storage shell 21, preventing the eyebrow pencil shells from being blocked on one side of the material outlet 211, improving the discharging effect of the material storage shell 21. Moreover, the transmission column 32 will also drive the transmission plate 33 to move up and down reciprocally, driving each pressing plate 37 to further extrude several eyebrow pencil shells, so that the eyebrow pencil shells are in a moving state during the extrusion process, effectively reducing the jamming problem of the eyebrow pencil shells, improving the production efficiency. At the same time, the setting of the pressing groove 371 can adjust the orientation of some eyebrow pencil shells, making it easier for them to discharge through the material outlet 211.

[0072] As Figure 10 shown, a feeding door panel 28 is hinged to the side of the material storage shell 21 away from the reciprocating plate 23. The feeding door panel 28 is made of transparent acrylic material.

[0073] It is convenient for workers to observe the eyebrow pencil shells in the material storage shell 21, and at the same time convenient for workers to send new eyebrow pencil shells into the material storage shell 21.

[0074] As Figures 1 to 9 shown, the vision control system 4 includes:

[0075] Two positioning components 41, the two positioning components 41 are respectively arranged on the opposite sides of the feeding system 2 and the receiving hopper 12. A cylinder is arranged in the positioning component 41, and each eyebrow pencil shell falling on the chain conveyor 13 is pushed and positioned towards the limiting block 14 through the telescopic movement of the cylinder, and the eyebrow pencil shell is detected by an infrared sensing device. Since the infrared sensing device is a well-known technical means in the art, it will not be elaborated here;

[0076] A tightening component 42, used to tighten the un-tightened eyebrow pencil shells. The tightening component 42 is arranged on the side of the positioning component 41 facing the receiving hopper 12. Since the installation states of different models of eyebrow pencil shells are different, here the tightening component 42 tightens according to different models of eyebrow pencil shells to ensure that the eyebrow pencil shells are installed in place;

[0077] A first detection component 43, used to detect the inclination angle of the eyebrow pencil shells and clamp the unqualified eyebrow pencil shells, ensuring that the angles of all pen cores are the same and the pointed ends of the open ends of the eyebrow pencil shells face downwards;

[0078] An eyebrow pencil core inserting component 44, one side of the eyebrow pencil core inserting component 44 is connected to a pen core installation mechanism 45, a pen core handling mechanism 46 is arranged above the pen core installation mechanism 45, and the end of the eyebrow pencil core inserting component 44 facing the eyebrow pencil is fixedly connected with an installation block 47 adapted to the pointed end of the open end of the eyebrow pencil facing downwards;

[0079] A second detection component, which is disposed on one side of the refill installation mechanism 45 and is used to detect the state of the refill installed in each eyebrow pencil housing;

[0080] A broken core detection component 48 is used to detect the installation strength of the core by pressing the core;

[0081] An installation assembly 49, used to completely screw the pencil core into the eyebrow pencil housing;

[0082] The third detection component 410 is used to detect the orientation of the eyebrow pencil housing after the refill is installed;

[0083] The adjusting component 411 is used to adjust the eyebrow pencil housing facing in the opposite direction in accordance with the data of the third detecting component 410;

[0084] Two pre-clamping components 412, one of which is arranged between the broken core detection component 48 and the installation component 49, and the other pre-clamping component 412 is arranged on the side of the adjustment component 411 facing the receiving hopper 12, so as to ensure that the eyebrow pencil housing after the pen core is installed faces one direction, which is convenient for subsequent detection;

[0085] The fourth detection component 413 is used to detect the installation status of the pencil core and the eyebrow pencil housing;

[0086] The rejecting component 414 rejects the unqualified eyebrow pencil shells detected by the fourth detection component 413;

[0087] The pen cap clamping assembly 415 is used to mount the pen cap and the eyebrow pencil housing through infrared sensing.

[0088] Working principle:

[0089] The first step: after the feeding door plate 28 is opened, the bundled eyebrow pencil shells are fed into the storage shell 21, and then the driving motor 29 is started to drive the reciprocating plate 23 to reciprocate. Whenever the linkage groove 231 on the lower side of the reciprocating plate 23 is connected with the discharge port 211, an eyebrow pencil shell in the storage shell 21 will fall into the linkage groove 231 through the discharge port 211. At this time, the dislocation groove 251 is dislocated from the linkage groove 231, so the eyebrow pencil shell will be temporarily stored in the linkage groove 231. After the reciprocating plate 23 continues to move forward, the eyebrow pencil shell will fall from the dislocation groove 251 because the linkage groove 231 is connected with the dislocation groove 251, and then fall on the chain conveyor 13. The chain conveyor 13 stably moves the eyebrow pencil shells that fall one by one toward the receiving hopper 12;

[0090] Step 2: These eyebrow pencil shells will first pass through the positioning component 41. The telescopic cylinder will push and position each eyebrow pencil shell that has fallen onto the chain conveyor 13 towards the limiting block 14. And through the infrared sensing device, the eyebrow pencil shells are detected to ensure that the number of eyebrow pencil shells in a single batch is consistent and all are on the chain conveyor 13. Then after the detection is completed, the chain conveyor 13 continues to move;

[0091] Step 3: Move to the screwing component 42. The lifting cylinder 15 jacks up upwards to jack out several eyebrow pencil shells placed on the chain conveyor 13, facilitating the clamping device on the screwing component 42 to clamp the eyebrow pencil shells and screw the connecting part of the eyebrow pencil shells to ensure the overall firm connection of the eyebrow pencil shells. Then continue to move;

[0092] Step 4: Move to the first detection component 43. Detect the angle of the screwed and positioned eyebrow pencil shells. Then cooperate with the lifting cylinder 15 to jack up upwards, jack up the eyebrow pencil shells with different inclination angles, and rotate them to ensure that the inclination angles of each eyebrow pencil shell are consistent and the pointed end of the open end for installing the pencil core faces downwards. Then continue to move;

[0093] Step 5: Move to the eyebrow pencil core insertion component 44. Manually place the pencil cores on the pencil core installation mechanism 45. Then the pencil core installation mechanism 45 moves the receiving plate member with the installed pencil cores to the side closest to the eyebrow pencil core insertion component 44. Through the cylinder and gripper on the pencil core handling mechanism 46, grab the pencil cores and place them on the eyebrow pencil core insertion component 44, aligning one end of the pencil core with the installation block 47, facilitating the eyebrow pencil core insertion component 44 to move with the pencil cores towards each eyebrow pencil shell, enabling the precise and stable installation of the pencil cores and the eyebrow pencil shells. Then continue to move;

[0094] Step 6: Move to the second detection component. Detect the eyebrow pencil shells with installed pencil cores through a high-definition camera and feed the detected data back to an external display for convenient information sharing among employees. Since the technologies of the camera and the display are well-known technical means in the art, they will not be elaborated here. Then continue to move;

[0095] Step 7: Move to the broken core detection component 48. On the gripper of the broken core detection component 48, set a rubber band. Contact the suspended end of the pencil core with the rubber band to check whether the pencil core will break, thereby detecting the strength of the pencil cores on each eyebrow pencil shell. Then continue to move;

[0096] Step 8: Move to the installation component 49. Continuously transport the qualified eyebrow pencil shells through the chain conveyor 13. Through the gripper and motor drive in the installation component 49, fully screw the suspended area of the pencil core into the eyebrow pencil shell. Then continue to move;

[0097] Step 9: Immediately come to the first pre-clamping component 412 to detect the eyebrow pencil shell with the refill installed to ensure that the refill is in place, and then continue to move;

[0098] Step 10: Then, through the third detection component 410, detect the orientation of the eyebrow pencil shell with the refill installed, and then control the adjustment component 411 according to the data fed back by the third detection component 410 to adjust the eyebrow pencil shell with the opposite orientation, and then continue to move;

[0099] Step 11: Then, through the second pre-clamping component 412 again, ensure that the eyebrow pencil shell is in place, and then continue to move;

[0100] Step 12: The fourth detection component 413 detects the installation condition of the eyebrow pencil shell again, takes pictures from multiple perspectives to ensure the installation condition of the refill and the eyebrow pencil shell, and then continues to move;

[0101] Step 13: Finally, come to the rejection component 414. According to the data fed back by the fourth detection component 413, cooperate with the lifting cylinder 15 to lift upward to eject the unqualified eyebrow pencil shell, and then use the cylinder in the rejection component 414 to remove the unqualified products from the chain conveyor 13. Finally, the qualified eyebrow pencil shells continue to move along the chain conveyor 13 until they move into the receiving hopper 12 and are removed.

[0102] Embodiment 2

[0103] Based on Embodiment 1, this embodiment improves the flipping of the reciprocating plate 23;

[0104] As Figures 10 to 14 shown, a first synchronous wheel 26 and a second synchronous wheel 27 are arranged between the storage shell 21 and the reciprocating plate 23. Both the first synchronous wheel 26 and the second synchronous wheel 27 are rotatably connected to one side surface of the storage shell 21, and a synchronous belt 210 is engaged on the first synchronous wheel 26 and the second synchronous wheel 27;

[0105] A linkage column 271 is fixedly connected to the second synchronous wheel 27, and a linkage groove 231 is formed on the reciprocating plate 23. The linkage column 271 abuts against the inner wall of the linkage groove 231;

[0106] The drive shaft of the drive motor 29 is rotatably connected to the reciprocating plate 23;

[0107] The rotation of the second synchronous wheel 27 drives the reciprocating plate 23 to perform reciprocating operations, so that the drive shaft of the drive motor 29 does not need to rotate forward and backward frequently, reducing the working load of the drive motor 29 and improving the service life of the drive motor 29.

[0108] Embodiment 3

[0109] Based on Embodiment 1, this embodiment improves the storage shell 21;

[0110] As Figures 10 to 14 shown, the material storage housing 21 includes a first housing 212 and two second housings 213. The two second housings 213 are slidably connected to both sides of the first housing 212, and the transmission column 32 is a telescopic workpiece;

[0111] The material storage housing 21 can be used for eyebrow pencil housings with different axial lengths, improving the practicability.

[0112] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. Eyebrow pencil core rotating machine, characterized in that: include: A workbench (11), used for supporting various components; A material unloading system (2) is used to unload a plurality of eyebrow pencil shells in sequence; A receiving hopper (12) is used to discharge the processed eyebrow pencils; A chain conveyor (13) is used to sequentially transport the unloaded eyebrow pencil shells toward the receiving hopper (12); the chain conveyor (13) is arranged between the unloading system (2) and the receiving hopper (12); and a plurality of limit blocks (14) are fixedly connected to one side of the chain conveyor (13); A visual control system (4) for detecting and adjusting the state of the eyebrow pencil housing on the chain conveyor (13); A plurality of lifting cylinders (15), each of which is fixedly connected to the workbench (11), and each of which is arranged in sequence along the conveying direction of the chain conveyor (13); The visual control system (4) and a plurality of lifting cylinders (15) are connected between the material unloading system (2) and the material receiving hopper (12).

2. The eyebrow pencil core rotating machine according to claim 1, characterized in that: The unloading system (2) comprises: A material storage shell (21), wherein a material discharge port (211) is provided at the lower side of the material storage shell (21), and support frames (22) are fixedly connected to both sides of the material storage shell (21), and each of the support frames (22) is connected to a chain conveyor (13); A reciprocating plate (23), wherein the reciprocating plate (23) is connected to a side surface of the material storage shell (21); A dislocation plate (24), wherein the dislocation plate (24) is fixedly connected to the lower end of the reciprocating plate (23), the dislocation plate (24) is in contact with the arc surface of the lower side of the material storage shell (21), and a plurality of discharge ports (241) are provided on the dislocation plate (24), and the groove length of the discharge ports (241) is greater than the groove length of the discharge port (211); A limiting frame (25), the limiting frame (25) is fixedly connected to the workbench (11), the limiting frame (25) is in contact with the arc surface on the lower side of the dislocation plate (24), a plurality of dislocation grooves (251) are provided on the limiting frame (25), and the dislocation grooves (251) have the same size as the grooves of the discharge port (241); A driving motor (29), the driving motor (29) being connected to the material storage housing (21) and being used to drive the reciprocating plate (23); A shock-pressure assembly is connected to the material storage housing (21) in cooperation with a driving motor (29).

3. The eyebrow pencil core rotating machine according to claim 2, characterized in that: A first synchronous wheel (26) and a second synchronous wheel (27) are arranged between the material storage housing (21) and the reciprocating plate (23); the first synchronous wheel (26) and the second synchronous wheel (27) are both rotatably connected to a side surface of the material storage housing (21); and a synchronous belt (210) is meshed on the first synchronous wheel (26) and the second synchronous wheel (27); A linkage column (271) is fixedly connected to the second synchronous wheel (27), a linkage groove (231) is provided on the reciprocating plate (23), and the linkage column (271) abuts against the inner wall of the linkage groove (231).

4. The eyebrow pencil core rotating machine according to claim 2, characterized in that: The shock-pressure assembly comprises: Two transmission discs (31), each transmission disc (31) is rotatably connected to the inner wall of the material storage housing (21), and a transmission column (32) is fixedly connected between the non-center portions of the two transmission discs (31); Two transmission plates (33), each of the transmission plates (33) is slidably connected in the material storage housing (21), each transmission plate (33) is provided with a transmission groove (331), and the transmission column (32) abuts against the inner wall of the transmission groove (331); Both ends of each transmission plate (33) are threadedly connected with a transmission screw (34), and the lower end of each transmission screw (34) is rotatably connected with a matching block (35), and each matching block (35) is slidably abutted against the inner wall of the material storage shell (21); A plurality of pressing blocks (36), each of the pressing blocks (36) is fixedly connected to an adjacent matching block (35), and a pressing plate (37) is slidably abutted against the lower side of each pressing block (36); A pressing groove (371) is provided on the lower side of the pressing plate (37), and the pressing groove (371) has the same outer diameter as the eyebrow pencil housing.

5. The eyebrow pencil core rotating machine according to claim 4, characterized in that: The material storage housing (21) comprises a first housing (212) and two second housings (213), the two second housings (213) are respectively slidably connected to two sides of the first housing (212), and the transmission column (32) is a retractable workpiece.

6. The eyebrow pencil core rotating machine according to claim 2, characterized in that: A feeding door plate (28) is hingedly connected to one side of the material storage housing (21) away from the reciprocating plate (23), and the feeding door plate (28) is made of a transparent acrylic material.

7. The eyebrow pencil core rotating machine according to claim 1, characterized in that: The visual control system (4) comprises: Two positioning components (41), the two positioning components (41) are respectively arranged on the opposite sides of the material discharging system (2) and the material receiving hopper (12), and each positioning component (41) is used to detect the position of the eyebrow pencil housing; A tightening assembly (42) is used to tighten an untightened eyebrow pencil housing, and the tightening assembly (42) is arranged on a side of the positioning assembly (41) facing the receiving hopper (12); A first detection component (43) is used to detect the tilt angle of the eyebrow pencil housing and clamp the eyebrow pencil housing that fails the detection to ensure that the angles of all the refills are consistent and the tip of the opening end of the eyebrow pencil housing faces downward; An eyebrow pencil core inserting assembly (44), one side of the eyebrow pencil core inserting assembly (44) is connected to a core installation mechanism (45), a core transport mechanism (46) is arranged above the core installation mechanism (45), and one end of the eyebrow pencil core inserting assembly (44) facing the eyebrow pencil is fixedly connected to a mounting block (47) adapted to the downwardly pointed opening end of the eyebrow pencil; A second detection component, the second detection component is arranged on one side of the refill installation mechanism (45) and is used to detect the state of the refill installed in each eyebrow pencil housing; A broken core detection component (48) is used to detect the installation strength of the core by pressing the core; An installation assembly (49) is used to completely screw the pencil core into the eyebrow pencil housing; A third detection component (410) is used to detect the orientation of the eyebrow pencil housing after the refill is installed; An adjustment component (411) is used to adjust the eyebrow pencil housing in the opposite direction in coordination with data from the third detection component (410); Two pre-clamping components (412), one of which is arranged between the broken core detection component (48) and the installation component (49), and the other pre-clamping component (412) is arranged on the side of the adjustment component (411) facing the receiving hopper (12), so as to ensure that the eyebrow pencil housing after the pen core is installed faces one direction, so as to facilitate subsequent detection; A fourth detection component (413) is used to detect the installation status of the pencil core and the eyebrow pencil housing; A rejection component (414) is used to reject unqualified eyebrow pencil shells detected by the fourth detection component (413); The pen cover clamping assembly (415) is used to mount the pen cover and the eyebrow pencil housing by infrared sensing.