Disc-feeding lipstick forming mold and lipstick forming machine based on pneumatic top-blowing demoulding

Abstract

The present invention relates to the technical field of lipstick molding equipment, and specifically to a disc-feeding lipstick molding mold and a lipstick molding machine based on pneumatic top-blowing demoulding, comprising a pneumatic molding mold installed below an extruder, the pneumatic molding mold comprising a fixed mounting frame arranged below the extruder, a cooling rotating disk installed on the fixed mounting frame, a plurality of rotating heat dissipation mounting seats installed on the cooling rotating disk and evenly distributed at equal intervals, molding sleeves installed inside the rotating heat dissipation mounting seats, self-closing air intake mechanisms installed at the bottom of the rotating heat dissipation mounting seats, a docking gas delivery device for conveying gas installed below the self-closing air intake mechanism, an adsorption grabbing device installed on the fixed mounting frame, and the adsorption grabbing device arranged directly above the docking gas delivery device. The present application can effectively and quickly take materials by pneumatically taking materials, improve work efficiency, and improve production quality at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of lipstick molding equipment, in particular to a disc-feeding lipstick molding mold based on pneumatic top-blowing demoulding, and in particular to a lipstick molding machine. Background Art

[0002] Lipstick is a cosmetic used to apply on lips to make them red. It is one of the important cosmetics and is very popular among female friends. The conventional lipstick mold molding method is single mold molding, which has relatively single function, low efficiency, poor working continuity, and is not suitable for large-scale industrial production.

[0003] The multifunctional lipstick forming machine disclosed in Chinese patent CN218483958U comprises a frame, a same horizontal plate is fixedly installed on the inner walls of both sides of the frame, a support cylinder is vertically rotatably installed on the horizontal plate, a rotating disk is fixedly installed on the support cylinder, a mounting groove is provided on the rotating disk, a same cooling mechanism is provided on the bottom inner wall of the frame and in the mounting groove, a servo motor is fixedly installed on the horizontal plate, a driving gear is fixedly sleeved on the output shaft of the servo motor, an outer toothed disk is fixedly installed on the bottom side of the rotating disk based on the support cylinder as the center, and the driving gear and the outer toothed disk are meshed. The operation is simple, the material can be automatically fed and the compactness of the forming can be ensured, and the formed lipstick can be continuously cooled, and it is convenient to demould, which effectively improves the continuity and efficiency of the work and is convenient to use.

[0004] Although the above technical solution realizes continuous injection, in the demolding process, although the mold can open and close automatically, after the mold is fully opened, it still needs to rely on manual operation or robot assistance to remove the product and then place the lipstick in the assembly waiting area, which makes the steps cumbersome and affects work efficiency. In addition, when the lipstick that has just been demolded is quickly taken out, the outer wall of the lipstick is easily damaged, affecting the production quality; uneven heat dissipation and cooling will also cause the lipstick to deform or even crack, and reduce the yield rate. Summary of the invention

[0005] In view of the above problems, a disc-feeding lipstick forming mold and a lipstick forming machine based on pneumatic top-blowing demoulding are provided. The pneumatic material taking method can effectively and quickly take the material to improve work efficiency and improve production quality at the same time.

[0006] In order to solve the problems of the prior art, the present invention provides a disc-feeding lipstick forming mold based on pneumatic top-blowing demolding, including a pneumatic forming mold installed below an extruder, the pneumatic forming mold including a fixed mounting frame arranged below the extruder, a cooling rotating disk installed on the fixed mounting frame, a plurality of rotating heat dissipation mounting seats installed on the cooling rotating disk and evenly distributed at equal intervals, a forming sleeve installed inside the rotating heat dissipation mounting seats, a self-closing air intake mechanism installed at the bottom of the rotating heat dissipation mounting seats, a docking gas delivery device for conveying gas installed below the self-closing air intake mechanism, an adsorption grabbing device installed on the fixed mounting frame, and the adsorption grabbing device arranged directly above the docking gas delivery device.

[0007] Preferably, the cooling rotating disk includes a fixed mounting ring mounted on a fixed mounting frame, a liquid inlet and a liquid outlet are symmetrically mounted on both sides of the fixed mounting ring, a rotating mounting seat is mounted inside the fixed mounting ring, a transmission shaft is mounted at the bottom of the rotating mounting seat, and the cooling rotating disk also includes a rotating driver for driving the transmission shaft to rotate.

[0008] Preferably, the rotating heat dissipation mounting seat includes a heat dissipation mounting sleeve installed on the rotating mounting seat, a rotating gear is installed on the outside of the heat dissipation mounting sleeve, and the rotating heat dissipation mounting seat also includes a fixed gear ring for guiding the rotation of the rotating gear, the fixed gear ring is installed inside the fixed mounting ring, and the fixed gear ring is meshed with the rotating gear.

[0009] Preferably, the outer side of the heat dissipation mounting sleeve is evenly spaced with heat dissipation brackets, the interior of the heat dissipation mounting sleeve is also provided with a plurality of limit mounting grooves, a plurality of first mounting through holes are provided on the outer side of the mounting opening of the heat dissipation mounting sleeve, and a positioning mounting hole is provided at the bottom axial position of the heat dissipation mounting sleeve.

[0010] Preferably, the self-closing air intake mechanism includes a docking mounting seat installed at the bottom of the heat dissipation mounting sleeve, a mounting guide column is provided at the axial position of the docking mounting seat, a flow rail is installed on the docking mounting seat, a blocking frame is installed in the flow rail, a guide interference angle is provided at the bottom of the blocking frame, a pressing spring is installed between the blocking frame and the docking mounting seat, and a interference adjustment mechanism is also installed at the bottom of the blocking frame.

[0011] Preferably, the interference adjustment mechanism includes a fixed mounting plate installed at the bottom of the docking mounting seat, a rotating pressure wheel is installed at the axial position of the fixed mounting plate, the rotating pressure wheel is provided with adjusting pressure teeth, the adjusting pressure teeth of the rotating pressure wheel interfere with the guide pressure angle of the blocking frame, first return springs are symmetrically installed on both sides of the rotating pressure wheel, the first return spring is arranged between the rotating pressure wheel and the fixed mounting plate, a pressure driving tube is also installed at the bottom of the rotating pressure wheel, a spiral guide groove is provided on the outer side of the pressure driving tube, a pressing driving sleeve is also installed on the outer side of the pressure driving tube, a plurality of sliding pushing blocks are provided inside the pressing driving sleeve, the sliding pushing blocks are slidably connected to the spiral guide groove, and a second return spring is installed between the pressing driving sleeve and the fixed mounting plate.

[0012] Preferably, a plurality of limiting snap-in strips are provided on the outer side of the forming sleeve, a forming hole is installed inside the limiting snap-in strip, a docking contact opening is provided on the top of the forming sleeve, and a plurality of second installation through holes are also provided on the outer side of the docking contact opening.

[0013] Preferably, the docking gas delivery device includes a first linear drive installed below the self-closing air intake mechanism, and a docking gas delivery sleeve is installed at the output end of the first linear drive, and an air intake interface is provided on the side of the docking gas delivery sleeve.

[0014] Preferably, the adsorption and grasping device includes a guiding docking mechanism installed on a fixed mounting frame, the guiding docking mechanism includes a lifting mounting frame installed on the fixed mounting frame, a third reset spring is installed between the lifting mounting frame and the fixed mounting frame, the lifting mounting frame is provided with a threaded mounting hole, a docking pipe is installed in the threaded mounting hole, a ball screw slide is installed above the guiding docking mechanism, a mobile bracket is installed on the moving end of the ball screw slide, a second linear drive is installed on the mobile bracket, an adsorption sleeve is installed on the output end of the second linear drive, the adsorption sleeve is provided with an air suction interface and a stroke sensor, and a shutter clamping valve is also installed at the feed port position of the adsorption sleeve.

[0015] Preferably, a lipstick forming machine comprises a disc-feeding lipstick forming mold based on pneumatic top-blowing demoulding.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The extruder will collide with the top of the molding sleeve and squeeze the lipstick into the molding sleeve. The molding sleeve cooperates with the rotating heat dissipation mounting seat to shape the extruded lipstick. The extruder resets after squeezing out the lipstick. The cooling rotating disk drives the molding sleeve and the rotating heat dissipation mounting seat to rotate synchronously. The cooling rotating disk will also cool the molded lipstick. When the molding sleeve with lipstick and the rotating heat dissipation mounting seat move between the docking gas delivery device and the adsorption grabbing device, the docking end of the docking gas delivery device will collide with the self-closing air intake mechanism at the bottom of the rotating heat dissipation mounting seat. When the self-closing air intake and the docking gas delivery device make the rotating heat dissipation mounting seat The bottom of the seat automatically opens for ventilation, and at the same time, the adsorption and grasping device will dock and contact with the forming sleeve downward. After the docking of the air supply device and the adsorption and grasping device are completed, the docking air supply device will deliver pushing gas to the self-closing air intake mechanism, and the self-closing air intake mechanism will guide the gas to the inside of the rotating heat dissipation mounting seat. The incoming gas will push from the bottom of the lipstick, and at the same time, the adsorption and grasping device will suck the air to form a suction force, which will suck the lipstick upward. The cooperation of the pushing gas and the suction force can prevent excessive local force from causing deformation of the lipstick, and can effectively and quickly take materials to improve work efficiency and production quality.

[0018] When the heat dissipation mounting sleeve rotates, the heat dissipation mounting sleeve will lead the rotating gear to move synchronously, the rotating gear will move synchronously along the fixed gear ring, the fixed gear ring will cause the rotating gear to rotate on itself, and when the rotating gear rotates on itself, it will drive the heat dissipation mounting sleeve to rotate synchronously. When the heat dissipation mounting sleeve rotates, it is easy to improve the uniformity of the contact between the heat dissipation mounting sleeve and the coolant, which can effectively improve the heat dissipation effect. Uniform and rapid cooling can effectively prevent the lipstick from deformation or even cracking, and the yield rate is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of a disc-feeding lipstick molding mold based on pneumatic top-blowing demoulding;

[0020] Figure 2 This is the front view of the disc-feeding lipstick molding mold based on pneumatic top-blowing demoulding;

[0021] Figure 3 It is a sectional stereoscopic diagram of a disc-feeding lipstick molding mold based on pneumatic top-blowing demoulding;

[0022] Figure 4 yes Figure 3 A partial enlarged view of point B in the middle;

[0023] Figure 5 It is a three-dimensional schematic diagram of a forming sleeve, a rotating heat dissipation mounting seat and an adsorption grabbing device in a disk-feeding lipstick forming mold based on pneumatic top-blowing demoulding;

[0024] Figure 6 It is a three-dimensional schematic diagram of a rotating heat dissipation mounting seat in a disk-feeding lipstick molding mold based on pneumatic top-blowing demoulding;

[0025] Figure 7 It is a three-dimensional schematic diagram of a forming sleeve in a disk-feeding lipstick forming mold based on pneumatic top-blowing demoulding;

[0026] Figure 8 This is the decomposition of the self-closing air intake mechanism in the disc-feeding lipstick molding mold based on pneumatic top blowing demoulding Figure 1 ;

[0027] Fig. 9 yes Figure 8 A partial enlarged view of point C in the middle;

[0028] Fig.10 yes Figure 8 A partial enlarged view of point D in the middle;

[0029] Fig.11 This is the decomposition of the self-closing air intake mechanism in the disc-feeding lipstick molding mold based on pneumatic top blowing demoulding Figure 2 .

[0030] The numbers in the figure are: 1-cooling rotating disk; 11-fixed mounting ring; 12-rotating mounting seat; 13-rotating drive; 14-transmission shaft; 2-molding sleeve; 21-limiting clamping strip; 22-butting contact port; 23-second mounting through hole; 3-rotating heat dissipation mounting seat; 31-heat dissipation mounting sleeve; 311-heat dissipation bracket; 312-limiting mounting groove; 313-first mounting through hole; 32-fixed gear ring; 33-rotating gear; 4-self-closing air intake mechanism; 41-butting mounting seat; 411-flow rail; 42-blocking frame; 412-guide contact angle; 43-installation guide column; 44-pressing spring; 45-contact adjustment mechanism; 451-fixed Mounting plate; 452-rotating pressure wheel; 4521-contacting latch; 453-pressure driving tube; 4531-spiral guide groove; 454-second return spring; 455-pressing driving sleeve; 456-first return spring; 5-docking gas supply device; 51-first linear drive; 52-docking gas supply sleeve; 53-air inlet interface; 6-adsorption grabbing device; 61-ball screw slide; 62-movable bracket; 63-second linear drive; 64-adsorption sleeve; 641-suction interface; 642-stroke sensor; 643-shutter clamping valve; 65-lifting mounting frame; 66-third return spring; 67-docking pipeline; 7-fixed mounting frame. DETAILED DESCRIPTION

[0031] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] See also Figures 1 to 11 As shown, a disc-feeding lipstick molding mold based on pneumatic top-blowing demolding includes a pneumatic molding mold installed below the extruder, and the pneumatic molding mold includes a fixed mounting frame 7 arranged below the extruder, and a cooling rotating disk 1 is installed on the fixed mounting frame 7, and a plurality of rotating heat dissipation mounting seats 3 are installed on the cooling rotating disk 1 and are evenly distributed at equal intervals, and molding sleeves 2 are installed inside the rotating heat dissipation mounting seats 3, and self-closing air intake mechanisms 4 are installed at the bottom of the rotating heat dissipation mounting seats 3, and a docking gas delivery device 5 for conveying gas is installed below the self-closing air intake mechanism 4, and an adsorption grabbing device 6 is also installed on the fixed mounting frame 7, and the adsorption grabbing device 6 is arranged directly above the docking gas delivery device 5.

[0033] When it is necessary to produce lipstick, the staff will horizontally install the pneumatic molding die below the extruder, and the interior of the cooling rotating disk 1 is connected to the cooling equipment. The cooling equipment circulates the coolant to the interior of the cooling rotating disk 1 for cooling. After the pneumatic molding die is installed, the staff will select a molding sleeve 2 of appropriate size according to the size of the lipstick to be produced and install it in the rotating heat dissipation mounting seat 3. The extruder will collide with the top of the molding sleeve 2 and extrude the lipstick into the molding sleeve 2. The molding sleeve 2 cooperates with the rotating heat dissipation mounting seat 3 to shape the extruded lipstick. The extruder will reset after squeezing out the lipstick. The cooling rotating disk 1 drives the molding sleeve 2 and the rotating heat dissipation mounting seat 3 to rotate synchronously. The cooling rotating disk 1 will also cool the molded lipstick. When the molding sleeve 2 with lipstick and the rotating heat dissipation mounting seat 3 move between the docking gas delivery device 5 and the adsorption grabbing device 6, the docking gas delivery device The butt joint end of the device 5 will conflict with the self-closing air intake mechanism 4 at the bottom of the rotating heat dissipation mounting seat 3. When the self-closing air intake mechanism 4 conflicts with the butt joint air delivery device 5, the bottom of the rotating heat dissipation mounting seat 3 will automatically open for ventilation, and at the same time, the adsorption and grasping device 6 will butt and conflict with the forming sleeve 2 downward. After the butt joint air delivery device 5 and the adsorption and grasping device 6 are both docked, the butt joint air delivery device 5 will deliver pushing gas to the self-closing air intake mechanism 4, and the self-closing air intake mechanism 4 will then guide and deliver the gas to the interior of the rotating heat dissipation mounting seat 3. The incoming gas will push from the bottom of the lipstick, and at the same time, the adsorption and grasping device 6 will suck air to form a suction force, which will suck the lipstick upward, and the lipstick can be raised to the adsorption and grasping device 6 through the cooperation of the pushing gas and the suction force, and the adsorption and grasping device 6 will then deliver the lipstick to the area to be processed. The present application can effectively and quickly take materials by pneumatically taking materials, improve work efficiency, and improve production quality at the same time.

[0034] See also Figures 1 to 3 As shown, the cooling rotating disk 1 includes a fixed mounting ring 11 mounted on a fixed mounting frame 7, a liquid inlet and a liquid outlet are symmetrically mounted on both sides of the fixed mounting ring 11, a rotating mounting seat 12 is mounted inside the fixed mounting ring 11, a transmission shaft 14 is mounted at the bottom of the rotating mounting seat 12, and the cooling rotating disk 1 also includes a rotating driver 13 for driving the transmission shaft 14 to rotate.

[0035] The rotary driver 13 is preferably a servo motor, and the rotating mounting seat 12 is used to install the rotating heat dissipation mounting seat 3. The liquid inlet and the liquid outlet on both sides of the fixed mounting ring 11 are used for the connected cooling device. The cooling device can effectively circulate and transport the coolant through the liquid inlet and the liquid outlet. The staff will select a molding sleeve 2 of a suitable size according to the size of the lipstick to be produced and install it in the rotating heat dissipation mounting seat 3. The extruder will collide with the top of the molding sleeve 2 and extrude the lipstick into the molding sleeve 2. The molding sleeve 2 cooperates with the rotating heat dissipation mounting seat 3 to shape the extruded lipstick. The extruder resets after extruding the lipstick. The servo motor drives the transmission shaft 14 to rotate. When the transmission shaft 14 rotates, it will drive the cooling rotating disk 1 to rotate synchronously. When the cooling rotating disk 1 rotates, it will drive the molding sleeve 2 and the rotating heat dissipation mounting seat 3 to rotate synchronously and switch positions, and move the molded lipstick between the docking gas delivery device 5 and the adsorption grabbing device 6. When the molding sleeve 2 and the rotating heat dissipation mounting seat 3 rotate synchronously, the coolant flowing inside will quickly cool the lipstick.

[0036] See also Figure 3 and Figure 4 As shown, the rotating heat dissipation mounting seat 3 includes a heat dissipation mounting sleeve 31 mounted on the rotating mounting seat 12, and a rotating gear 33 is installed on the outer side of the heat dissipation mounting sleeve 31. The rotating heat dissipation mounting seat 3 also includes a fixed gear ring 32 for guiding the rotation of the rotating gear 33. The fixed gear ring 32 is installed inside the fixed mounting ring 11, and the fixed gear ring 32 is meshed with the rotating gear 33.

[0037] The fixed gear ring 32 is installed inside the fixed mounting ring 11, and the molding sleeve 2 can be limitedly installed inside the heat dissipation mounting sleeve 31 of the rotating heat dissipation mounting seat 3. The heat dissipation mounting sleeve 31 and the molding sleeve 2 can effectively shape the lipstick. The extruder will collide with the top of the molding sleeve 2 and squeeze the lipstick into the molding sleeve 2. The molding sleeve 2 cooperates with the rotating heat dissipation mounting seat 3 to shape the extruded lipstick. The extruder resets after squeezing out the lipstick. The servo motor drives the transmission shaft 14 to rotate. When the transmission shaft 14 rotates, it will drive the cooling rotating disk 1 to rotate synchronously. When the rotating mounting seat 12 of the rotating disk 1 drives the heat dissipation mounting sleeve 31 to rotate, the heat dissipation mounting sleeve 31 will move synchronously with the rotating gear 33, and the rotating gear 33 will move synchronously along the fixed gear ring 32. The fixed gear ring 32 will cause the rotating gear 33 to rotate on its own. When the rotating gear 33 rotates on its own, it will drive the heat dissipation mounting sleeve 31 to rotate synchronously. When the heat dissipation mounting sleeve 31 rotates, it is easy to improve the uniformity of the contact between the heat dissipation mounting sleeve 31 and the coolant, which can effectively improve the heat dissipation effect. The uniform and rapid cooling can effectively prevent the lipstick from deformation or even cracking, and the yield rate is greatly improved.

[0038] See also Figures 4 to 6As shown, the outer side of the heat dissipation mounting sleeve 31 is evenly spaced with heat dissipation brackets 311, the interior of the heat dissipation mounting sleeve 31 is also provided with a plurality of limiting mounting grooves 312, a plurality of first mounting through holes 313 are provided on the outer side of the mounting opening position of the heat dissipation mounting sleeve 31, and a positioning mounting hole is provided at the bottom axial position of the heat dissipation mounting sleeve 31.

[0039] The limiting installation groove 312 inside the heat dissipation mounting sleeve 31 is used for limiting the installation of the forming sleeve 2. The first installation through hole 313 at the installation port position of the heat dissipation mounting sleeve 31 is convenient for the screw to be inserted into the forming sleeve 2. The positioning installation hole at the bottom of the heat dissipation mounting sleeve 31 is used for installing the self-closing air intake mechanism 4. The heat dissipation bracket 311 of the heat dissipation mounting sleeve 31 is made of copper. The copper heat dissipation bracket 311 can effectively transmit heat energy. When the heat dissipation mounting sleeve 31 rotates, it will drive the heat dissipation bracket 311 to rotate synchronously in the coolant. When the heat dissipation bracket 311 rotates, the temperature can be effectively evaporated into the coolant.

[0040] See also Figure 4 , Figure 8 and Fig. 9 As shown, the self-closing air intake mechanism 4 includes a docking mounting seat 41 installed at the bottom of the heat dissipation mounting sleeve 31, a mounting guide column 43 is provided at the axial position of the docking mounting seat 41, a flow rail 411 is installed on the docking mounting seat 41, a blocking frame 42 is installed in the flow rail 411, a guide interference angle 412 is provided at the bottom of the blocking frame 42, a pressing spring 44 is installed between the blocking frame 42 and the docking mounting seat 41, and a interference adjustment mechanism 45 is also installed at the bottom of the blocking frame 42.

[0041] When the molding sleeve 2 containing lipstick and the rotating heat dissipation mounting seat 3 move between the docking gas delivery device 5 and the adsorption grasping device 6, the docking end of the docking gas delivery device 5 will conflict with the interference adjustment mechanism 45 of the self-closing air intake mechanism 4. When the interference adjustment mechanism 45 is interfered with, the interference with the guide interference angle 412 of the blocking frame 42 will be released. After the blocking frame 42 loses its resistance force, the pressing spring 44 will push the blocking frame 42 to move along the mounting guide column 43. When the blocking frame 42 moves downward, the flow rail 411 will be opened. The opening of the flow rail 411 can allow the gas transported by the docking gas delivery device 5 to directly enter the interior of the molding sleeve 2 and the rotating heat dissipation mounting seat 3. When the docking gas delivery device 5 is reset, the interference adjustment mechanism 45 simultaneously pushes the blocking frame 42 to move upward and reset. When the blocking frame 42 is reset, the flow rail 411 will continue to be blocked. The blocked state of the flow rail 411 is convenient for cooling the molded lipstick.

[0042] See also Figure 8 and Fig.11As shown, the interference adjustment mechanism 45 includes a fixed mounting plate 451 mounted on the bottom of the docking mounting seat 41, a rotating pressure wheel 452 is mounted at the axial position of the fixed mounting plate 451, and an adjusting pressure tooth is arranged on the rotating pressure wheel 452, and the adjusting pressure tooth of the rotating pressure wheel 452 conflicts with the guide pressure angle 412 of the blocking frame 42, first return springs 456 are symmetrically mounted on both sides of the rotating pressure wheel 452, and the first return spring 456 is arranged between the rotating pressure wheel 452 and the fixed mounting plate 451, and a pressure driving tube 453 is also mounted at the bottom of the rotating pressure wheel 452, and a spiral guide groove 4531 is arranged on the outer side of the pressure driving tube 453, and a pressing driving sleeve 455 is also mounted on the outer side of the pressure driving tube 453, and a plurality of sliding pushing blocks are arranged inside the pressing driving sleeve 455, and the sliding pushing blocks are slidably connected with the spiral guide groove 4531, and a second return spring 454 is mounted between the pressing driving sleeve 455 and the fixed mounting plate 451.

[0043] The fixed mounting plate 451 of the resistance adjustment mechanism 45 is used for fixedly connecting the docking mounting seat 41. When the molding sleeve 2 equipped with the lipstick and the rotating heat dissipation mounting seat 3 move between the docking air delivery device 5 and the adsorption grabbing device 6, the docking end of the docking air delivery device 5 will resist the pressing drive sleeve 455 and push the pressing drive sleeve 455 to move, and the second return spring 454 is squeezed. When the pressing drive sleeve 455 is pushed, it is squeezed by the second return spring 454 and cannot rotate, causing the sliding pushing block of the pressing drive sleeve 455 to move along the spiral guide groove 4531, which will cause the resistance driving tube 453 to rotate. When the resistance driving tube 453 rotates, it will drive the rotating resistance wheel 452 to rotate synchronously. When the rotating resistance wheel 452 rotates, it will squeeze the first return spring 456. At the same time, the adjusting resistance teeth on the rotating resistance wheel 452 will move synchronously. After reaching the specified position, the bottom of the blocking frame 42 will lose its resistance, and the pressing spring 44 will push the blocking frame 42 to move downward along the mounting guide column 43. When the blocking frame 42 moves downward, the flow rail 411 will be opened. The opening of the flow rail 411 can allow the gas delivered by the docking gas delivery device 5 to directly enter the molding sleeve 2 and the rotating heat dissipation mounting seat 3. When the docking gas delivery device 5 is reset, the second reset spring 454 will push the pressing drive sleeve 455 to reset. When the pressing drive sleeve 455 is reset, the pressing drive tube 453 will lose its push at the same time. When the pressing drive tube 453 loses its pushing force, the first reset spring 456 will simultaneously push the rotating pressing wheel 452 to reset. When the rotating pressing wheel 452 is reset, it will push the blocking frame 42 to move upward and reset. When the blocking frame 42 is reset, the flow rail 411 will continue to be blocked. The blocked state of the flow rail 411 is convenient for cooling the molded lipstick.

[0044] See also Figures 4 to 7As shown, a plurality of limit snap-in strips 21 are provided on the outer side of the forming sleeve 2, a forming hole is installed inside the limit snap-in strip 21, a docking contact opening 22 is provided on the top of the forming sleeve 2, and a plurality of second installation through holes 23 are also provided on the outer side of the docking contact opening 22.

[0045] The limiting snap-in strip 21 of the molding sleeve 2 is used to cooperate with the limiting installation groove 312 of the heat dissipation installation sleeve 31 for docking installation, which can effectively improve the installation efficiency and installation accuracy. The molding hole inside the molding sleeve 2 is used to control the size of the molded lipstick. The docking contact mouth 22 of the molding sleeve 2 is convenient for limiting docking. The second installation through hole 23 of the molding sleeve 2 is used to cooperate with the first installation through hole 313 of the heat dissipation installation sleeve 31 for positioning installation.

[0046] See also Figure 3 Figure 4 As shown, the docking gas delivery device 5 includes a first linear drive 51 installed below the self-closing air intake mechanism 4, and a docking gas delivery sleeve 52 is installed at the output end of the first linear drive 51, and an air intake interface 53 is provided on the side of the docking gas delivery sleeve 52.

[0047] The first linear drive 51 is preferably an electric push rod, and the fixed mounting plate 451 of the resistance adjustment mechanism 45 is used to fix the connection with the docking mounting seat 41. When the molding sleeve 2 with lipstick and the rotating heat dissipation mounting seat 3 move between the docking gas delivery device 5 and the adsorption grasping device 6, the docking gas delivery device 5 pushes the docking gas delivery sleeve 52 to move upward through the electric push rod. When the docking gas delivery sleeve 52 moves upward, it will drive the pressing drive sleeve 455 of the resistance adjustment mechanism 45 to dock and resist, so that when the docking gas delivery device 5 is docked, the bottom of the rotating heat dissipation mounting seat 3 will automatically open for ventilation. The air inlet interface 53 of the docking gas delivery sleeve 52 is used to connect the gas delivery pipeline. When the gas delivery pipeline transports air to the inside of the docking gas delivery sleeve 52, the docking gas delivery sleeve 52 then transports the gas to the pressing drive sleeve 455. The pressing drive sleeve 455 guides the gas to be transported to the rotating heat dissipation mounting seat 3 and the molding sleeve 2, and the incoming gas will push the lipstick in the molding sleeve 2 to move upward.

[0048] See also Figures 1 to 3As shown, the adsorption grasping device 6 includes a guiding docking mechanism installed on the fixed mounting frame 7, and the guiding docking mechanism includes a lifting mounting frame 65 installed on the fixed mounting frame 7, a third reset spring 66 is installed between the lifting mounting frame 65 and the fixed mounting frame 7, and a threaded mounting hole is provided on the lifting mounting frame 65, and a docking pipe 67 is installed in the threaded mounting hole, a ball screw slide 61 is installed above the guiding docking mechanism, a moving bracket 62 is installed on the moving end of the ball screw slide 61, a second linear drive 63 is installed on the moving bracket 62, an adsorption sleeve 64 is installed on the output end of the second linear drive 63, an air suction interface 641 and a stroke sensor 642 are provided on the adsorption sleeve 64, and a shutter clamping valve 643 is also installed at the feed port position of the adsorption sleeve 64.

[0049] The second linear drive 63 is preferably an electric push rod, and the suction interface 641 of the adsorption sleeve 64 is used to connect the suction equipment. When the molding sleeve 2 with lipstick and the rotating heat dissipation mounting seat 3 move between the docking gas delivery device 5 and the adsorption grasping device 6, the docking end of the docking gas delivery device 5 will conflict with the self-closing air intake mechanism 4 at the bottom of the rotating heat dissipation mounting seat 3. When the self-closing air intake mechanism 4 conflicts with the docking gas delivery device 5, the bottom of the rotating heat dissipation mounting seat 3 will automatically open for ventilation. At the same time, the ball screw slide 61 drives the electric push rod to move to the top of the docking pipe 67, and the electric push rod pushes the adsorption sleeve 64 down again. When the adsorption sleeve 64 descends, it will conflict with the top of the lifting mounting frame 65, and drive the lifting mounting frame 65 to move down synchronously. When the lifting mounting frame 65 moves down, it will drive the docking pipe 67 to dock with the docking contact port 22 of the molding sleeve 2, and the third reset spring 66 is squeezed at the same time. After the docking pipe 67 is docked, the docking gas delivery device 5 will move to the self-closing air intake mechanism 4 The pushing gas is delivered, and the self-closing air intake mechanism 4 guides the gas to the inside of the rotating heat dissipation mounting seat 3. The incoming gas will push from the bottom of the lipstick, and the suction device will suck the air to form a suction force, which will suck the lipstick upward. The lipstick can be moved upward by the cooperation of the pushing gas and the suction force, so that the lipstick passes through the docking pipe 67 and enters the adsorption sleeve 64. The lipstick enters the adsorption sleeve 64 so that the stroke sensor 642 can effectively detect the position of the lipstick. After detecting that the lipstick is adsorbed to the specified position, the shutter clamping valve 643 is quickly closed to allow the lipstick to stay in the adsorption sleeve 64, and the electric push rod drives the adsorption sleeve 64 to move upward. When the adsorption sleeve 64 moves upward, the third reset spring 66 will drive the lifting mounting frame 65 and the docking pipe 67 to automatically reset, and at the same time, the ball screw slide 61 cooperates with the electric push rod to move the horizontal position of the grabbed lipstick to the placement area, and the shutter clamping valve 643 is opened again to allow the grabbed lipstick to fall into the specified area.

[0050] A lipstick forming machine comprises a disc-feeding lipstick forming mould based on pneumatic top-blowing demoulding.

[0051] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A disc-feeding lipstick forming mold based on pneumatic top-blowing demoulding, comprising a pneumatic forming mold installed below an extruder, characterized in that: The pneumatic molding die comprises a fixed mounting frame (7) arranged below the extruder, a cooling rotating disk (1) being installed on the fixed mounting frame (7), a plurality of rotating heat dissipation mounting seats (3) being installed on the cooling rotating disk (1) and being evenly distributed at equal intervals, a molding sleeve (2) being installed inside each rotating heat dissipation mounting seat (3), a self-closing air intake mechanism (4) being installed at the bottom of each rotating heat dissipation mounting seat (3), a docking gas delivery device (5) for conveying gas being installed below the self-closing air intake mechanism (4), and an adsorption grabbing device (6) being installed on the fixed mounting frame (7), and the adsorption grabbing device (6) being arranged directly above the docking gas delivery device (5); The self-closing air intake mechanism (4) comprises a docking mounting seat (41) mounted on the bottom of the heat dissipation mounting sleeve (31), a mounting guide column (43) is provided at the axial position of the docking mounting seat (41), a flow rail (411) is installed on the docking mounting seat (41), a blocking frame (42) is installed in the flow rail (411), a guide contact angle (412) is provided at the bottom of the blocking frame (42), a pressing spring (44) is installed between the blocking frame (42) and the docking mounting seat (41), and a contact adjustment mechanism (45) is also installed at the bottom of the blocking frame (42); The interference adjustment mechanism (45) comprises a fixed mounting plate (451) mounted on the bottom of the docking mounting seat (41); a rotating pressure wheel (452) is mounted at the axial position of the fixed mounting plate (451); the rotating pressure wheel (452) is provided with an adjusting interference tooth; the adjusting interference tooth of the rotating pressure wheel (452) is in contact with the guide interference angle (412) of the blocking frame (42); first return springs (456) are symmetrically mounted on both sides of the rotating pressure wheel (452); the first return springs (456) are arranged between the rotating pressure wheel (452) and the blocking frame (42); Between the fixed mounting plate (451), a pressing driving tube (453) is also installed at the bottom of the rotating pressing wheel (452), a spiral guide groove (4531) is provided on the outer side of the pressing driving tube (453), a pressing driving sleeve (455) is also installed on the outer side of the pressing driving tube (453), a plurality of sliding pushing blocks are provided inside the pressing driving sleeve (455), the sliding pushing blocks are slidably connected to the spiral guide groove (4531), and a second return spring (454) is installed between the pressing driving sleeve (455) and the fixed mounting plate (451); The docking gas delivery device (5) comprises a first linear drive (51) installed below the self-closing gas inlet mechanism (4), a docking gas delivery sleeve (52) is installed at the output end of the first linear drive (51), and a gas inlet interface (53) is provided on the side of the docking gas delivery sleeve (52); The adsorption grabbing device (6) comprises a guiding docking mechanism mounted on a fixed mounting frame (7), the guiding docking mechanism comprising a lifting mounting frame (65) mounted on the fixed mounting frame (7), a third reset spring (66) being mounted between the lifting mounting frame (65) and the fixed mounting frame (7), a threaded mounting hole being provided on the lifting mounting frame (65), a docking pipe (67) being installed in the threaded mounting hole, a ball screw slide (61) being mounted above the guiding docking mechanism, a movable bracket (62) being mounted on the movable end of the ball screw slide (61), a second linear drive (63) being mounted on the movable bracket (62), an adsorption sleeve (64) being mounted on the output end of the second linear drive (63), an air suction interface (641) and a stroke sensor (642) being provided on the adsorption sleeve (64), and a shutter clamping valve (643) being mounted at the feed inlet of the adsorption sleeve (64).

2. The disk-feeding lipstick forming mold based on pneumatic top-blowing demoulding according to claim 1, characterized in that: The cooling rotating disk (1) comprises a fixed mounting ring (11) mounted on a fixed mounting frame (7), a liquid inlet and a liquid outlet being symmetrically mounted on both sides of the fixed mounting ring (11), a rotating mounting seat (12) being mounted inside the fixed mounting ring (11), a transmission shaft (14) being mounted at the bottom of the rotating mounting seat (12), and the cooling rotating disk (1) further comprises a rotary driver (13) for driving the transmission shaft (14) to rotate.

3. The disk-feeding lipstick forming mold based on pneumatic top blowing demoulding according to claim 2, characterized in that: The rotating heat dissipation mounting seat (3) comprises a heat dissipation mounting sleeve (31) mounted on the rotating mounting seat (12), a rotating gear (33) being mounted on the outer side of the heat dissipation mounting sleeve (31), and the rotating heat dissipation mounting seat (3) further comprises a fixed gear ring (32) for guiding the rotating gear (33) to rotate, the fixed gear ring (32) being mounted inside the fixed mounting ring (11), and the fixed gear ring (32) is meshed with the rotating gear (33).

4. The disk-feeding lipstick forming mold based on pneumatic top-blowing demoulding according to claim 3, characterized in that: The outer side of the heat dissipation installation sleeve (31) is evenly spaced with heat dissipation brackets (311), the interior of the heat dissipation installation sleeve (31) is also provided with a plurality of position limiting installation grooves (312), a plurality of first installation through holes (313) are provided outside the installation opening of the heat dissipation installation sleeve (31), and a positioning installation hole is provided at the bottom axis position of the heat dissipation installation sleeve (31).

5. The disk-feeding lipstick forming mold based on pneumatic top-blowing demoulding according to claim 4, characterized in that: A plurality of limiting snap-fit ​​strips (21) are provided on the outside of the forming sleeve (2), a forming hole is installed inside the limiting snap-fit ​​strip (21), a butt-jointing contact opening (22) is provided on the top of the forming sleeve (2), and a plurality of second mounting through holes (23) are also provided on the outside of the butt-jointing contact opening (22).

6. A lipstick forming machine, characterized in that: The invention comprises a disc-feeding lipstick forming mould based on pneumatic top-blowing demoulding as described in any one of claims 1 to 5.

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