Cosmetic needle assembly mechanism

Abstract

The application discloses a cosmetic needle assembling mechanism, which comprises a rack, a first feeding mechanism arranged on the rack, a needle pulling mechanism arranged on one side of the first feeding mechanism, a bottle body conveying mechanism arranged on one side of the needle pulling mechanism, a needle tip detection mechanism arranged on the other side of the needle pulling mechanism, a rotating disc assembly arranged on one side of the needle tip detection mechanism, a first clamping jaw mechanism arranged on the rotating disc assembly in a circumferential direction, a threading mechanism, a sponge threading mechanism, a stirring mechanism for stirring the needle head wire, a detection mechanism for detecting the needle cover assembly, which are sequentially arranged on the rotating disc assembly in a circumferential direction, and a cover inserting assembly arranged at the tail end of the bottle body conveying mechanism. The first feeding mechanism, the needle pulling mechanism, the bottle body conveying mechanism, the needle tip detection mechanism, the rotating disc assembly, the threading mechanism, the sponge threading mechanism, the stirring mechanism, the detection mechanism and the cover inserting assembly are integrated on the rack, so that the automatic process of the cosmetic needle assembling is realized.

Description

Technical Field

[0001] This invention relates to the field of cosmetic needle assembly, and particularly to cosmetic needle assembly mechanisms. Background Technology

[0002] A beauty needle is a device used in the beauty industry. When assembling a beauty needle, the bottle and needle cap must first be opened. Then, a thread is inserted into the needle tip. Next, a sponge is inserted into the needle tip, and the thread is then agitated. Finally, the completed needle cap is closed to the bottle. Currently, when performing the above operations… Relying heavily on manual operation or multiple machines operating in separate processes is not only inefficient, but also prone to product quality inconsistencies due to human error in delicate steps such as threading the needle and inserting the sponge. Furthermore, prolonged repetitive labor increases worker fatigue and fails to meet the demands of modern large-scale production. Therefore, designing an automated assembly mechanism for cosmetic needles that improves production efficiency and product consistency has become a pressing issue for the industry. Summary of the Invention

[0003] The technical problem solved by this invention is to provide a cosmetic needle assembly mechanism that can realize the automated assembly process of cosmetic needles.

[0004] The technical solution adopted by the present invention to solve its technical problem is: a beauty needle assembly mechanism, including a frame, a first feeding mechanism on the frame, a needle removal mechanism for separating the bottle body and the needle cap assembly on one side of the first feeding mechanism, a bottle body conveying mechanism for conveying the bottle body on one side of the needle removal mechanism, a needle tip detection mechanism on the other side of the needle removal mechanism, a turntable assembly on one side of the needle tip detection mechanism, a first gripper mechanism for clamping the needle cap assembly on the circumferential side of the turntable assembly, and a threading mechanism for threading the needle tip, a sponge-transferring mechanism for transferring the sponge to the needle, a stirring mechanism for agitating the needle thread, and a detection mechanism for detecting the needle cap assembly on the outer circumferential side of the turntable assembly, and a cap assembly for assembling the bottle body and the needle cap assembly on the tail end of the bottle body conveying mechanism.

[0005] Furthermore, the needle removal mechanism includes a clamping and screwing tube-retrieving mechanism and a needle cap clamping assembly located at the upper end of the clamping and screwing tube-retrieving mechanism; The clamping and rotating tube-retrieving mechanism includes a first support, a first rotating mechanism is provided on the first support, a first horizontal driving mechanism is provided at the driving end of the first rotating mechanism, and a second gripper mechanism is provided at the driving end of the first horizontal driving mechanism. The needle cap clamping assembly includes a second bracket, on which a second XY drive mechanism is provided. The drive end of the second XY drive mechanism is provided with a second rotation mechanism, and the drive end of the second rotation mechanism is provided with a third gripper mechanism.

[0006] Furthermore, the needle tip detection mechanism includes a third support, on which a rotating drum and a rotating drum drive mechanism for driving the rotating drum to rotate are provided, and a first CCD camera structure for detecting the needle tip is also provided on the third support. The front end of the rotating drum is provided with a fourth gripper mechanism, and the rear end of the rotating drum is provided with a fifth gripper mechanism. The shape of the middle part of the fourth and fifth grippers is adapted to the shape of the needle body.

[0007] Furthermore, the threading mechanism includes a needle tip fixing mold and a second horizontal drive mechanism for driving the needle tip fixing mold to move horizontally, and the front end of the needle tip fixing mold is provided with a through hole communicating with the needle tip of the product; The needle tip fixing mold has a wire feeding frame at the threading end, a wire feeding wheel at the tail end of the wire feeding frame, a wire feeding mechanism at the front end of the wire feeding frame, a wire suction mechanism at the rear end of the needle tip fixing mold, a wire cutting component at the end of the wire feeding frame near the needle tip fixing mold, and a guide tube for guiding the wire at the end of the wire feeding frame near the needle tip fixing mold.

[0008] Furthermore, the wire feeding mechanism includes a third horizontal drive mechanism, and the drive end of the third horizontal drive mechanism is provided with a sixth gripper mechanism. The tangent assembly includes a first vertical drive mechanism, and a blade is obliquely arranged on the drive end of the first vertical drive mechanism; The thread suction mechanism includes a fourth horizontal drive mechanism, and a suction component is provided at the drive end of the fourth horizontal drive mechanism. It also includes a finger-clamping cylinder for clamping the wire, which is located on the outside of the needle tip fixing mold, and an XY axis drive module for driving the finger-clamping cylinder to move horizontally.

[0009] Furthermore, the sponge feeding mechanism includes a sponge feeding assembly and a sponge misalignment mechanism located at the front end of the sponge feeding assembly. Above the sponge misalignment mechanism is a sponge mounting mechanism for absorbing sponges and mounting them onto the product needle tips. A needle tip positioning assembly is located at the front end of the turntable assembly. The sponge feeding assembly includes a first feeding tray, and a first vibrator is provided at the output end of the first feeding tray. The sponge feeding mechanism includes an upper mounting block and a lower mounting block, and also includes a movable block located between the upper mounting block and the lower mounting block. The upper mounting block is provided with a first through hole for the sponge to pass through, the movable block is provided with a second through hole for the sponge to pass through, and the lower mounting block is provided with a third through hole. It also includes a fifth horizontal drive mechanism for driving the movable block to move horizontally. When the movable block moves, the second through hole can communicate with the first through hole and the third through hole respectively. A top rod is provided in the third through hole, and it also includes a top rod drive mechanism for driving the top rod to move telescopically. The first through hole is connected to the tail end of the first vibrator and a conveying pipe. The sponge installation mechanism includes a suction block, a fourth through hole for the sponge to pass through, a vacuum suction rod inside the fourth through hole, a second vertical drive mechanism for driving the vacuum suction rod to move up and down, a third vertical drive mechanism for driving the suction block to move up and down, and a third rotation mechanism for driving the third vertical drive mechanism to move around. The needle tip positioning assembly includes a seventh gripper, a sixth horizontal drive mechanism for driving the seventh gripper to move horizontally, and a fourth vertical drive mechanism for driving the seventh gripper to move vertically.

[0010] Furthermore, the agitation mechanism includes a first clamping and rotating mechanism, and also includes a seventh horizontal driving mechanism for driving the first clamping and rotating mechanism to move horizontally.

[0011] Furthermore, the detection mechanism includes a second clamping and rotating mechanism and an eighth horizontal drive mechanism for driving the second clamping and rotating mechanism to move horizontally. A CCD detection camera for detecting whether the product is qualified is arranged above the second clamping and rotating mechanism.

[0012] Furthermore, the first feeding mechanism includes a second feeding disc, and a second vertical vibrator is provided at the front end of the second feeding disc; The bottle conveying mechanism includes a third linear vibrator.

[0013] Furthermore, the plug-in assembly includes an upper plug-in assembly and a lower plug-in assembly. The upper plug-in assembly includes an eighth gripper mechanism and a fourth rotating mechanism that drives the eighth gripper mechanism to rotate. It also includes a ninth horizontal driving mechanism that drives the fourth rotating mechanism to move horizontally and a fifth vertical driving mechanism that drives the fourth rotating mechanism to move up and down. The lower cover assembly includes a ninth gripper mechanism and a tenth horizontal drive mechanism for driving the ninth gripper mechanism to move horizontally in a first direction. It also includes a tenth rotation mechanism for driving the tenth horizontal drive mechanism to rotate and an eleventh horizontal drive mechanism for driving the tenth horizontal drive mechanism to move horizontally in a second direction.

[0014] The beneficial effects of this invention are: 1. This invention achieves an automated process for assembling cosmetic needles by integrating a first feeding mechanism, a needle removal mechanism, a bottle conveying mechanism, a needle tip detection mechanism, a turntable assembly, and a threading mechanism, a sponge threading mechanism, a stirring mechanism, a detection mechanism, and a cap assembly arranged around the turntable assembly on a frame.

[0015] 2. The present invention achieves automatic feeding, threading and cutting of lead wires through the precise coordination of components such as the wire feeding frame, the wire suction mechanism and the wire cutting assembly via the threading mechanism.

[0016] 3. The sponge feeding mechanism in this invention completes the automatic feeding, positioning and installation of the sponge through the setting of the sponge feeding component, the misalignment mechanism and the installation mechanism. The needle tip positioning component effectively ensures the positional accuracy of the sponge during installation.

[0017] 4. The agitation mechanism in this invention agitates the lead wire through a clamping and rotating mechanism. The inspection mechanism verifies the quality of the assembled product using a CCD camera. Finally, the capping assembly completes the capping operation between the bottle body and the needle cap assembly. The entire mechanism features clearly defined functions for each component, working together efficiently to significantly improve production efficiency, reduce human error, ensure consistent product quality, and reduce worker workload, thus meeting the demands of modern large-scale production. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0019] Figure 2 This is a schematic diagram of the needle removal mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0020] Figure 3 This is a schematic diagram of the needle tip detection mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0021] Figure 4 This is a schematic diagram of the needle tip detection mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application, from another perspective.

[0022] Figure 5 This is a schematic diagram of the threading mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0023] Figure 6 This is a schematic diagram of the threading mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application, from another perspective.

[0024] Figure 7 This is a schematic diagram of the sponge insertion mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0025] Figure 8This is a schematic diagram of the sponge-piercing mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application, from another perspective.

[0026] Figure 9 This is a schematic diagram of the agitation mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0027] Figure 10 This is a schematic diagram of the detection mechanism of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0028] Figure 11 This is a schematic diagram of the cap assembly of the cosmetic needle assembly mechanism according to an embodiment of this application.

[0029] The diagram shows: First feeding mechanism 1; Needle removal mechanism 2, first rotation mechanism 201, first horizontal drive mechanism 202, second gripper mechanism 203, second XY drive mechanism 204, second rotation mechanism 205, third gripper mechanism 206; Bottle conveying mechanism 3; Needle tip detection mechanism 4, rotating drum 401, rotating drum drive mechanism 402, first CCD camera structure 403, fourth gripper mechanism 404, fifth gripper mechanism 405; Turntable assembly 5, first gripper mechanism 51; Threading mechanism 6, needle tip fixing mold 601, second horizontal drive mechanism 602, wire feeder 603, wire feed wheel 604, third horizontal drive mechanism 605, sixth gripper mechanism 606, first vertical drive mechanism 607, blade 608, fourth horizontal drive mechanism 609, suction assembly 610, finger clamping cylinder 611, XY axis drive module 612; 7. Sponge-feeding mechanism; 701. First feeding plate; 702. First vibrator; 703. Upper mounting block; 704. Lower mounting block; 705. Moving block; 706. Fifth horizontal drive mechanism; 707. Top rod; 708. Top rod drive mechanism; 709. Conveying pipe; 710. Suction block; 711. Vacuum suction rod; 712. Second vertical drive mechanism; 713. Third vertical drive mechanism; 714. Third rotating mechanism; 715. Seventh gripper; 716. Sixth horizontal drive mechanism; 717. Fourth vertical drive mechanism; Stirring mechanism 8, first clamping and rotating mechanism 801, seventh horizontal drive mechanism 802; Detection mechanism 9, second clamping and rotating mechanism 901, eighth horizontal drive mechanism 902, CCD detection camera 903; The plug assembly 10, the eighth gripper mechanism 1001, the fourth rotating mechanism 1002, the ninth horizontal drive mechanism 1003, the fifth vertical drive mechanism 1004, the ninth gripper mechanism 1005, the tenth horizontal drive mechanism 1006, the tenth rotating mechanism 1007, and the eleventh horizontal drive mechanism 1008. Detailed Implementation

[0030] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0031] like Figure 1 The embodiments of this application disclose a cosmetic needle assembly mechanism, including a frame. A first feeding mechanism 1 is provided on the frame. A needle removal mechanism 2 for separating the bottle body and the needle cap assembly is provided on one side of the first feeding mechanism 1. A bottle body conveying mechanism 3 for conveying the bottle body is provided on one side of the needle removal mechanism 2. A needle tip detection mechanism 4 is provided on the other side of the needle removal mechanism 2. A turntable assembly 5 is provided on one side of the needle tip detection mechanism 4. A first gripper mechanism 51 for clamping the needle cap assembly is provided circumferentially on the turntable assembly 5. A threading mechanism 6 for threading the needle tip of the product, a sponge-threading mechanism 7 for transferring the sponge to the needle, a stirring mechanism 8 for stirring the needle thread, and a detection mechanism 9 for detecting the needle cap assembly are sequentially provided on the outer circumference of the turntable assembly 5. A cap assembly 10 for assembling the bottle body and the needle cap assembly is provided at the tail end of the bottle body conveying mechanism 3.

[0032] Specifically, the first feeding mechanism 1 feeds the semi-finished beauty needle. After the semi-finished beauty needle is delivered to the front end, the needle removal mechanism 2 separates the bottle body and needle cap assembly in the semi-finished beauty needle. Then, the bottle body is conveyed forward by the bottle body conveying mechanism 3. The needle removal mechanism 2 sends the needle cap assembly to the needle tip detection mechanism 4 to detect and adjust the needle tip direction. Then, the needle removal mechanism 2 sends the detected needle cap assembly to the first gripper mechanism 51 in the turntable assembly 5. The turntable assembly 5 rotates, causing the needle cap assembly to sequentially rotate to the threading mechanism 6, the sponge threading mechanism 7, the agitation mechanism 8, and the detection mechanism 9 to perform threading, sponge threading, agitation, and detection operations. Finally, the bottle body and needle cap assembly are assembled together by the cap insertion assembly 10.

[0033] The aforementioned structure allows the entire assembly process to be completed automatically without manual intervention, from feeding, needle removal and separation, needle tip detection, threading, sponge insertion, agitation, quality inspection, and final capping. Through precise mechanical movements and coordinated operation, each mechanism achieves automated control of every delicate step in the cosmetic needle assembly process, effectively avoiding errors that may arise from manual operation and significantly improving the product's pass rate.

[0034] In this embodiment, the needle removal mechanism 2 includes a clamping and screwing tube extraction mechanism and a needle cap clamping assembly located at the upper end of the clamping and screwing tube extraction mechanism; the clamping and screwing tube extraction mechanism includes a first bracket, on which a first rotating mechanism 201 is provided, a first horizontal driving mechanism 202 is provided at the driving end of the first rotating mechanism 201, and a second gripper mechanism 203 is provided at the driving end of the first horizontal driving mechanism 202; the needle cap clamping assembly includes a second bracket, on which a second XY driving mechanism 204 is provided, a second rotating mechanism 205 is provided at the driving end of the second XY driving mechanism 204, and a third gripper mechanism 206 is provided at the driving end of the second rotating mechanism 205.

[0035] During the needle removal operation, the second gripper mechanism 203 in the clamping and rotating tube-removing mechanism moves forward under the drive of the first horizontal drive mechanism 202 to clamp the bottle body of the semi-finished beauty needle. Then, the first rotating mechanism 201 drives the first horizontal drive mechanism 202 and the second gripper mechanism 203 to rotate, keeping the bottle body in a fixed position and located below the third gripper structure. At the same time, the third gripper mechanism 206 of the needle cap clamping assembly descends to the needle cap assembly and clamps it under the action of the second XY drive mechanism 204. After clamping, the second XY drive mechanism 204 drives the needle cap assembly to rise, completing the entire cap removal operation.

[0036] The above-described structure achieves precise separation of the bottle and the needle cap assembly through the coordinated operation of the clamping and twisting tube-removing mechanism and the needle cap-grabbing assembly. Specifically, the clamping and twisting tube-removing mechanism adjusts the bottle angle via a first rotating mechanism 201, and securely grips the bottle with a first horizontal driving mechanism 202 and a second gripper mechanism 203. The needle cap-grabbing assembly utilizes a second XY driving mechanism 204 to achieve flexible horizontal and vertical movement, enabling stable cap removal.

[0037] In this embodiment, the needle tip detection mechanism 4 includes a third support, on which a rotating drum 401 and a rotating drum drive mechanism 402 for driving the rotating drum 401 to rotate are provided. The third support is also provided with a first CCD camera structure 403 for detecting the needle tip. The front end of the rotating drum 401 is provided with a fourth gripper mechanism 404, and the rear end of the rotating drum 401 is provided with a fifth gripper mechanism 405. The shape of the middle part of the fourth and fifth grippers is adapted to the shape of the needle body.

[0038] In specific operation, the third gripper structure, under the combined action of the second XY drive mechanism 204 and the second rotation mechanism 205, guides the needle tip of the needle cap assembly through the fourth gripper mechanism 404, the rotating cylinder 401, and the fifth gripper mechanism 405. After the needle tip is inserted into the fifth gripper mechanism, in order for the needle cap assembly to continue moving forward, the fourth gripper mechanism 404 opens, allowing the needle cap in the needle cap assembly to be clamped in the rotating cylinder 401. Then, the first CCD camera structure 403 performs real-time image detection of the needle tip. If the needle tip angle is not in the specified angular direction, then... The rotary drum drive mechanism 402 drives the rotary drum 401 to rotate, causing the needle cap assembly to rotate synchronously until the first CCD camera structure 403 detects that the needle tip angle meets the set requirements. After the angle adjustment is completed, the third gripper mechanism 206 of the needle removal mechanism 2 transfers the needle cap assembly with the adjusted angle to the first gripper mechanism 51 of the turntable assembly 5.

[0039] In this structure, the design of the rotating drum 401, together with the fourth and fifth gripper mechanisms 405, not only achieves stable clamping of the needle cap assembly, but also provides a rotational basis for adjusting the needle tip angle. Meanwhile, the first CCD camera structure 403 ensures accurate positioning of the needle tip direction through visual inspection technology, avoiding the smooth progress of subsequent processes such as threading and sponge insertion due to needle tip angle deviation.

[0040] In this embodiment, the threading mechanism 6 includes a needle tip fixing mold 601 and a second horizontal driving mechanism 602 for driving the needle tip fixing mold 601 to move horizontally. The front end of the needle tip fixing mold 601 is provided with a through hole communicating with the needle tip of the product. The needle tip fixing mold 601 has a wire feeding frame 603 at the threading end, a wire feeding wheel 604 at the tail end of the wire feeding frame 603, a wire feeding mechanism at the front end of the wire feeding frame 603, a wire suction mechanism at the rear end of the needle tip fixing mold 601, a wire cutting component at one end of the wire feeding frame 603 near the needle tip fixing mold 601, and a guide tube for guiding the wire at one end of the wire feeding frame 603 near the needle tip fixing mold 601.

[0041] Specifically, the wire feeding mechanism includes a third horizontal drive mechanism 605, the drive end of which is provided with a sixth gripper mechanism 606; the wire cutting assembly includes a first vertical drive mechanism 607, the drive end of which is provided with a blade 608 at an angle; the wire suction mechanism includes a fourth horizontal drive mechanism 609, the drive end of which is provided with a suction assembly 610; it also includes a finger-clamping cylinder 611 for clamping the wire, which is disposed outside the needle tip fixing mold 601, and an XY axis drive module 612 for driving the finger-clamping cylinder 611 to move horizontally.

[0042] Specifically, the needle tip fixing mold 601 is in the open state. When the needle cover assembly moves to the threading mechanism 6 station, the second horizontal drive mechanism 602 drives the needle tip fixing mold 601 to move towards the needle tip, and the needle tip fixing mold 601 closes, enclosing the needle tip inside the needle tip fixing mold 601. Then, the thread feeding wheel 604 starts to rotate, conveying the thread through the guide tube to the thread feeding mechanism. The third horizontal drive mechanism 605 drives the sixth gripper mechanism 606 to grip the thread end and push it forward, so that the thread end passes through the through hole at the front end of the needle tip fixing mold 601 and enters the product needle tip. At the same time, the thread suction mechanism is activated to generate negative pressure, adsorbing the rear end of the thread end to help the thread pass smoothly through the needle tip. When the thread reaches the preset length, the thread cutting assembly is activated to cut off the excess thread, completing one threading operation. During the wire feeding process, the finger-clamping cylinder 611 clamps the wire body under the drive of the XY axis drive module 612 to prevent the wire body from loosening. The sixth gripper mechanism 606 releases the wire body, retracts, and clamps it again before performing the next forward wire feeding operation.

[0043] The above operations ensure that the thread maintains stable tension and a precise path throughout the threading process, effectively preventing problems such as thread tangling, deviation, or breakage. The guide tube provides a rigid transport channel for the thread, reducing swaying during delivery. The thread feeding mechanism, through the gripping and pushing action of the sixth gripper mechanism 606, achieves intermittent quantitative delivery of the thread. The oblique blade 608 design of the cutting assembly can quickly and neatly cut the thread, reducing broken thread residue. The negative pressure adsorption of the thread suction mechanism further ensures the smooth passage of the thread through the needle tip, while the auxiliary clamping of the finger-clamping cylinder 611 ensures that the thread does not shift during the delivery gap. The coordinated work of these components significantly improves the automation and accuracy of the threading process, laying a solid foundation for subsequent processes such as sponge threading and agitation.

[0044] In this embodiment, the sponge feeding mechanism 7 includes a sponge feeding component and a sponge misalignment mechanism located at the front end of the sponge feeding component. Above the sponge misalignment mechanism is a sponge installation mechanism for absorbing sponge and installing sponge onto the product needle tip. The front end of the turntable component 5 is provided with a needle tip positioning component. The sponge feeding assembly includes a first feeding tray 701, and a first vibrator 702 is provided at the output end of the first feeding tray 701. The sponge feeding mechanism includes an upper mounting block 703 and a lower mounting block 704, and a movable block 705 located between the upper mounting block 703 and the lower mounting block 704. The upper mounting block 703 is provided with a first through hole for the sponge to pass through, the movable block 705 is provided with a second through hole for the sponge to pass through, and the lower mounting block 704 is provided with a third through hole. It also includes a fifth horizontal drive mechanism 706 for driving the movable block 705 to move horizontally. When the movable block 705 moves, the second through hole can communicate with the first through hole and the third through hole respectively. A top rod 707 is provided in the third through hole. It also includes a top rod drive mechanism 708 for driving the top rod 707 to move telescopically. The first through hole is connected to the tail end of the first vibrator 702 and a conveying pipe 709. The sponge installation mechanism includes a suction block 710, a fourth through hole for the sponge to pass through, a vacuum suction rod 711 inside the fourth through hole, a second vertical drive mechanism 712 for driving the vacuum suction rod 711 to move up and down, a third vertical drive mechanism 713 for driving the suction block 710 to move up and down, and a third rotation mechanism 714 for driving the third vertical drive mechanism 713 to move around. The needle tip positioning assembly includes a seventh gripper 715, a sixth horizontal drive mechanism 716 for driving the seventh gripper 715 to move horizontally, and a fourth vertical drive mechanism 717 for driving the seventh gripper 715 to move vertically.

[0045] Specifically, during the sponge feeding operation, the first feeding disc 701 of the sponge feeding assembly conveys the sponge to the conveying pipe 709 via the first vibrator 702. The conveying pipe 709 guides the sponge into the first through hole of the sponge feeding mechanism. At this time, the moving block 705 is in its initial position under the drive of the fifth horizontal drive mechanism 706, and the second through hole is connected to the first through hole. The sponge falls from the first through hole into the second through hole. Subsequently, the fifth horizontal drive mechanism 706 drives the moving block 705 to move, aligning the second through hole with the third through hole. The push rod drive mechanism 708 pushes the push rod 707 upward, pushing the sponge out from the third through hole to below the suction block 710 of the sponge mounting mechanism. The third vertical drive mechanism 713 of the sponge mounting mechanism drives the suction block 710 to descend, and the vacuum suction rod 711 generates negative pressure to suck up the ejected sponge. Then, the third vertical drive mechanism 713 drives the suction block 710 to rise, and the third rotation mechanism 714 drives the third vertical drive mechanism 713 to rotate to the needle tip positioning assembly. At the same time, the sixth horizontal drive mechanism 716 and the fourth vertical drive mechanism 717 of the needle tip positioning assembly drive the seventh gripper 715 to move, clamping and positioning the needle tip part of the needle cover assembly to ensure that the needle tip is in a horizontal state.

[0046] Subsequently, the third vertical drive mechanism 713 drives the suction block 710 to move forward, aligning the sponge with the needle tip. The negative pressure is stopped, and the second vertical drive mechanism 712 drives the vacuum suction rod 711 to push the sponge forward, placing the sponge on the needle tip. At the same time, the seventh gripper 715 retracts, completing the sponge insertion operation.

[0047] Throughout the process, the sponge feeding mechanism achieves intermittent sponge feeding through the horizontal movement of the moving block 705, the push rod 707 ensures that the sponge is accurately ejected, the sponge installation mechanism completes the transfer and installation of the sponge through the suction and release action of the vacuum suction rod 711, and the needle tip positioning component ensures the accuracy of the sponge installation position by firmly clamping the needle tip, avoiding sponge installation deviation or damage due to needle tip shaking.

[0048] In this embodiment, the agitation mechanism 8 includes a first clamping and rotating mechanism 801, and a seventh horizontal driving mechanism 802 for driving the first clamping and rotating mechanism 801 to move horizontally.

[0049] Specifically, when the needle cap assembly rotates with the turntable assembly 5 to the agitation mechanism 8 station, the seventh horizontal drive mechanism 802 drives the first clamping rotation mechanism 801 to move towards the lead wire of the needle cap assembly. The jaws of the first clamping rotation mechanism 801 close, firmly clamping the end of the lead wire. Subsequently, the first clamping rotation mechanism 801 activates its rotation function, driving the lead wire to rotate and agitate at a preset speed and number of rotations, forming a specific winding structure. After agitation is completed, the jaws of the first clamping rotation mechanism 801 release, and the seventh horizontal drive mechanism 802 drives it to reset, awaiting the agitation operation of the next needle cap assembly. This mechanism, through precise control of rotation parameters and clamping force, ensures the consistency and firmness of lead wire agitation, providing a reliable guarantee for subsequent quality inspection.

[0050] In this embodiment, the detection mechanism 9 includes a second clamping rotation mechanism 901 and an eighth horizontal drive mechanism 902 that drives the second clamping rotation mechanism 901 to move horizontally. A CCD detection camera 903 for detecting whether the product is qualified is arranged above the second clamping rotation mechanism 901.

[0051] Specifically, when the needle cap assembly rotates to the 9th station of the inspection mechanism, the eighth horizontal drive mechanism 902 drives the second clamping rotation mechanism 901 to move towards the needle cap assembly. The jaws of the second clamping rotation mechanism 901 clamp the needle cap portion of the needle cap assembly, and then drive the needle cap assembly to rotate. The CCD inspection camera 903 takes pictures of the needle cap assembly from all directions during the rotation process, and collects key parameters such as needle tip threading quality, sponge installation position, and lead wire winding status in real time. The image data is then transmitted to the control system for comparison with preset standards. If threading deviation, sponge detachment, or loose winding is detected, the system will automatically mark the product for rejection in subsequent processes. If all parameters meet the standards, the product is judged to be qualified, and the turntable assembly 5 continues to rotate, conveying the qualified needle cap assembly to the next station.

[0052] In this embodiment, the first feeding mechanism 1 includes a second feeding tray, and a second vertical vibrator is provided at the front end of the second feeding tray; the bottle conveying mechanism 3 includes a third vertical vibrator.

[0053] Specifically, the second feeding tray transports the bottles to the third vibrator of the bottle conveying mechanism 3 via the second vibrator. The third vibrator arranges the bottles sequentially in a preset direction and transports them forward, providing a stable supply of bottles for the subsequent capping assembly process.

[0054] In this embodiment, the plug-in assembly 10 includes an upper plug-in assembly and a lower plug-in assembly. The upper plug-in assembly includes an eighth gripper mechanism 1001 and a fourth rotating mechanism 1002 that drives the eighth gripper mechanism 1001 to rotate. It also includes a ninth horizontal driving mechanism 1003 that drives the fourth rotating mechanism 1002 to move horizontally and a fifth vertical driving mechanism 1004 that drives the fourth rotating mechanism 1002 to move up and down. The lower cover assembly includes a ninth gripper mechanism 1005 and a tenth horizontal drive mechanism 1006 for driving the ninth gripper mechanism 1005 to move horizontally in a first direction. It also includes a tenth rotation mechanism 1007 for driving the tenth horizontal drive mechanism 1006 to rotate and an eleventh horizontal drive mechanism 1008 for driving the tenth horizontal drive mechanism 1006 to move in a second horizontal direction.

[0055] Specifically, when the needle cap assembly is conveyed to the cap insertion station by the turntable assembly 5, the tenth horizontal drive mechanism 1006 and the eleventh horizontal drive mechanism 1008 of the lower cap insertion assembly work together to drive the ninth gripper mechanism 1005 to move, accurately gripping the bottle body conveyed from the third vibrator, and positioning it to the preset cap insertion position through the tenth rotation mechanism 1007. Then, the ninth horizontal drive mechanism 1003 and the fifth vertical drive mechanism 1004 of the upper cap insertion assembly drive the eighth gripper mechanism 1001 to move, gripping the needle cap assembly on the turntable assembly 5. Subsequently, the fourth rotation mechanism 1002 drives the eighth gripper mechanism 1001 to rotate, adjusting the angle of the needle cap assembly to be consistent with the opening direction of the bottle body. Then, the ninth horizontal drive mechanism 1003 drives the eighth gripper mechanism 1001 to move the needle cap assembly towards the bottle body, accurately inserting the needle cap assembly into the opening of the bottle body, completing the cap insertion operation. After the cap is inserted, according to the detection structure of the previous station, the beauty needle components with the cap inserted are respectively put into the good product box and the defective product box, thus completing the entire cap insertion and unloading operation.

[0056] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cosmetic needle assembly mechanism, characterized in that: The machine includes a frame on which a first feeding mechanism (1) is provided. A needle-removing mechanism (2) for separating the bottle body and the needle cap assembly is provided on one side of the first feeding mechanism (1). A bottle body conveying mechanism (3) for conveying the bottle body is provided on one side of the needle-removing mechanism (2). A needle tip detection mechanism (4) is provided on the other side of the needle-removing mechanism (2). A turntable assembly (5) is provided on one side of the needle tip detection mechanism (4). A first gripper mechanism (51) for clamping the needle cap assembly is provided circumferentially on the turntable assembly (5). The turntable assembly (5) is sequentially arranged circumferentially on its outer side. The product includes a threading mechanism (6) for threading the needle tip, a sponge threading mechanism (7) for threading the sponge onto the needle, a stirring mechanism (8) for stirring the needle thread, and a detection mechanism (9) for detecting the needle cap assembly. The bottle conveying mechanism (3) is provided with a cap assembly (10) for assembling the bottle and the needle cap assembly at its tail end. The threading mechanism (6) includes a needle tip fixing mold (601) and a second horizontal driving mechanism (602) for driving the needle tip fixing mold (601) to move horizontally. The front end of the needle tip fixing mold (601) is provided with a through hole communicating with the product needle tip. The needle tip fixing mold (601) is provided with a wire feeding frame (603) at the threading end, a wire feeding wheel (604) at the tail end of the wire feeding frame (603), a wire feeding mechanism at the front end of the wire feeding frame (603), a wire suction mechanism at the rear end of the needle tip fixing mold (601), a wire cutting component at one end of the wire feeding frame (603) near the needle tip fixing mold (601), and a guide tube for guiding the wire at one end of the wire feeding frame (603) near the needle tip fixing mold (601); the sponge feeding mechanism (7) includes a sponge feeding component and a sponge misalignment mechanism at the front end of the sponge feeding component, a sponge installation mechanism for sucking up the sponge and installing the sponge onto the product needle tip is provided above the sponge misalignment mechanism, and a needle tip positioning component is provided at the front end of the turntable component (5); The sponge feeding assembly includes a first feeding tray (701), and a first vibrator (702) is provided at the output end of the first feeding tray (701). The sponge feeding mechanism includes an upper mounting block (703) and a lower mounting block (704), and also includes a movable block (705) located between the upper mounting block (703) and the lower mounting block (704). The upper mounting block (703) is provided with a first through hole for the sponge to pass through, the movable block (705) is provided with a second through hole for the sponge to pass through, and the lower mounting block (704) is provided with a third through hole. It also includes a fifth horizontal drive mechanism (706) for driving the movable block (705) to move horizontally. When the movable block (705) moves, the second through hole can communicate with the first through hole and the third through hole respectively.

2. The cosmetic needle assembly mechanism as described in claim 1, characterized in that: The needle removal mechanism (2) includes a clamping and screwing tube removal mechanism and a needle cap clamping assembly located at the upper end of the clamping and screwing tube removal mechanism; The clamping and rotating tube-retrieving mechanism includes a first support, on which a first rotating mechanism (201) is provided, and a first horizontal driving mechanism (202) is provided at the driving end of the first rotating mechanism (201), and a second gripper mechanism (203) is provided at the driving end of the first horizontal driving mechanism (202). The needle cap clamping assembly includes a second bracket, on which a second XY drive mechanism (204) is provided. The drive end of the second XY drive mechanism (204) is provided with a second rotation mechanism (205), and the drive end of the second rotation mechanism (205) is provided with a third gripper mechanism (206).

3. The cosmetic needle assembly mechanism as described in claim 2, characterized in that: The needle tip detection mechanism (4) includes a third bracket, on which a rotating drum (401) and a rotating drum drive mechanism (402) for driving the rotating drum (401) to rotate are provided. The third bracket is also provided with a first CCD camera structure (403) for detecting the needle tip. The front end of the rotating drum (401) is provided with a fourth gripper mechanism (404), and the rear end of the rotating drum (401) is provided with a fifth gripper mechanism (405). The shape of the middle part of the fourth gripper and the fifth gripper is adapted to the shape of the needle body.

4. The cosmetic needle assembly mechanism as described in claim 3, characterized in that: The wire feeding mechanism includes a third horizontal drive mechanism (605), and the drive end of the third horizontal drive mechanism (605) is provided with a sixth gripper mechanism (606). The tangent assembly includes a first vertical drive mechanism (607), and a blade (608) is obliquely arranged on the drive end of the first vertical drive mechanism (607). The line suction mechanism includes a fourth horizontal drive mechanism (609), and a suction component (610) is provided at the drive end of the fourth horizontal drive mechanism (609). It also includes a finger-clamping cylinder (611) for clamping wire, which is located outside the needle tip fixing mold (601), and an XY axis drive module (612) for driving the finger-clamping cylinder (611) to move horizontally.

5. The cosmetic needle assembly mechanism as described in claim 1, characterized in that: The third through hole is provided with a push rod (707), and also includes a push rod drive mechanism (708) for driving the push rod (707) to perform telescopic movement. The first through hole is connected to the tail end of the first vibrator (702) and the delivery pipe (709). The sponge installation mechanism includes a suction block (710), which has a fourth through hole for the sponge to pass through. A vacuum suction rod (711) is provided in the fourth through hole. The mechanism also includes a second vertical drive mechanism (712) for driving the vacuum suction rod (711) to move up and down, a third vertical drive mechanism (713) for driving the suction block (710) to move up and down, and a third rotation mechanism (714) for driving the third vertical drive mechanism (713) to move around. The needle tip positioning assembly includes a seventh gripper (715), a sixth horizontal drive mechanism (716) for driving the seventh gripper (715) to move horizontally, and a fourth vertical drive mechanism (717) for driving the seventh gripper (715) to move vertically.

6. The cosmetic needle assembly mechanism as described in claim 1, characterized in that: The agitation mechanism (8) includes a first clamping rotation mechanism (801) and a seventh horizontal drive mechanism (802) for driving the first clamping rotation mechanism (801) to make horizontal movements.

7. The cosmetic needle assembly mechanism as described in claim 1, characterized in that: The detection mechanism (9) includes a second clamping rotation mechanism (901) and an eighth horizontal drive mechanism (902) that drives the second clamping rotation mechanism (901) to move horizontally. A CCD detection camera (903) for detecting whether the product is qualified is provided above the second clamping rotation mechanism (901).

8. The cosmetic needle assembly mechanism as described in claim 1, characterized in that: The first feeding mechanism (1) includes a second feeding plate, and a second vertical vibrator is provided at the front end of the second feeding plate; The bottle conveying mechanism (3) includes a third linear vibrator.

9. The cosmetic needle assembly mechanism as described in claim 1, characterized in that: The plug assembly (10) includes an upper plug assembly and a lower plug assembly. The upper plug assembly includes an eighth gripper mechanism (1001) and a fourth rotating mechanism (1002) that drives the eighth gripper mechanism (1001) to rotate. It also includes a ninth horizontal driving mechanism (1003) that drives the fourth rotating mechanism (1002) to move horizontally and a fifth vertical driving mechanism (1004) that drives the fourth rotating mechanism (1002) to move up and down. The lower cover assembly includes a ninth gripper mechanism (1005) and a tenth horizontal drive mechanism (1006) for driving the ninth gripper mechanism (1005) to move horizontally in a first direction. It also includes a tenth rotation mechanism (1007) for driving the tenth horizontal drive mechanism (1006) to rotate and an eleventh horizontal drive mechanism (1008) for driving the tenth horizontal drive mechanism (1006) to move in a second horizontal direction.

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