Filling device is used in cosmetics production
Technical Field
The invention relates to the field of cosmetic production equipment, in particular to a filling device for cosmetic production.
Background
The cosmetic is a chemical industrial product or a fine chemical product which is applied to any part of the surface of a human body, such as skin, hair, nails, lips and teeth, by smearing, spraying or the like, so as to achieve the purposes of cleaning, maintaining, beautifying, decorating and changing the appearance, or correcting the odor of the human body and keeping a good state. Liquid cosmetics need to be filled during the production process of the cosmetics. Along with the development of full-automatic technique, filling equipment among the equipment for packing has received more and more attention in market, the safe filling of whole production line has very big influence to the quality, but filling equipment of current liquid cosmetics mainly drives the filling head through the motor and stretches into filling in the filling bottle of liquid cosmetics and carry out the filling, produce a large amount of foams easily, make the foam in the filling bottle pile up, spill over the filling bottle easily, liquid level in the filling bottle can't the accurate observation, lead to the filling volume not enough, greatly reduced the reliability of filling process.
Disclosure of Invention
1. Technical problem to be solved
The technical problem to be solved by the invention is to provide a filling device for cosmetic production, which can avoid a large amount of foam generated in a filling bottle, thereby avoiding insufficient filling amount caused by foam accumulation in the filling bottle and ensuring the reliability of a filling procedure; and can realize automatic feeding, filling and unloading, work efficiency is high.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a filling device for cosmetic production comprises a conveying mechanism for conveying filling bottles and a filling mechanism for filling liquid cosmetics, wherein the filling mechanism comprises a material storage cylinder and a filling head communicated with the material storage cylinder; the conveying mechanism comprises a fixed supporting table with supporting legs at the bottom and a rotating table which is rotatably positioned at the upper end of the fixed supporting table, the fixed supporting table is in a groove shape with a circular outline, a supporting cylinder body supported below the rotating table is fixed at the center of the inner side of the fixed supporting table, a central rotating shaft vertically penetrating through the inner side of the supporting cylinder body and extending to the lower part of the fixed supporting table is fixed at the center of the bottom surface of the rotating table, and the lower end of the central rotating shaft is connected with a rotation driving mechanism;
the two sides of the upper end of the fixed supporting table are respectively provided with a feeding notch and a discharging notch, the edge side of the peripheral side of the rotating table is recessed to be lower than the feeding notch and the discharging notch and forms an annular bearing plate which is horizontally arranged, the peripheral side of the bearing plate is completely attached to the inner side wall of the fixed supporting table, the bearing plate is provided with at least one through hole at equal intervals along the periphery, a rotatable lifting rod is vertically arranged in the through hole, a horizontally arranged carrier plate for bearing filling bottles is fixed at the upper end of the lifting rod, each lifting rod is connected with a rotating lifting driving mechanism, the rotating lifting driving mechanism comprises an electromagnet fixed on the bottom surface of the bearing plate, an iron block fixed at the lower end of the lifting rod, a first spring sleeved on the lifting rod and a spiral channel spirally arranged along the length direction of the lifting rod, and arc-shaped grooves are arranged on the two, a ball clamped with the spiral channel is embedded in the arc-shaped groove, and one side of the electromagnet back to the support cylinder is connected with a moving contact;
one side of the fixed supporting table is provided with a filling station, the filling head is fixedly connected with the outer wall of the fixed supporting table through a connecting frame plate, and the outlet end of the filling head is aligned with the eccentric position of the bottle mouth of a filling bottle positioned at the filling station; a fixed contact matched with the movable contact is embedded on the inner wall of the fixed support table at the filling station, and the fixed contact is electrically connected with an electrifying switch;
the vertical part of the rotating platform is provided with through holes which are aligned with the through holes in the radial direction of the rotating platform at equal intervals around the circumference of the rotating platform, each through hole is internally provided with a pushing component used for pushing filling bottles out of the fixed supporting platform, each pushing component comprises an inner pushing plate and an outer pushing plate connected to one side of the inner pushing plate, which is back to the central rotating shaft, the connecting ends of the outer pushing plate and the inner pushing plate are respectively provided with an insertion plate and an insertion groove which are matched with each other, a second spring connected with the insertion plate is fixed in the insertion groove, the inner pushing plate is sleeved with a third spring fixedly connected with the inner side of the vertical part of the rotating platform, a limiting block used for limiting the third spring is fixed on the inner pushing plate, one end of the inner pushing plate, which is back to the outer pushing plate, is embedded with a ball body which is always in contact with the outer side surface of the supporting barrel body, and the position of the outer, the width of arc lug is gradually widened to the one end of ejection of compact breach place side by the one end towards the filling station, and the narrow end of arc lug and the lateral surface smooth linking of support barrel, the up end of support plate aligns with the bottom level of feeding breach and ejection of compact breach.
Furthermore, the rotation driving mechanism comprises a gear sleeved at the lower end of the central rotating shaft, a rack arranged on one side of the gear in a meshing manner, and a hydraulic cylinder fixedly connected to one end of the rack, the hydraulic cylinder is fixedly connected with the bottom of the fixed supporting table through a connecting support plate, a one-way bearing is arranged between the central rotating shaft and the gear, and a bearing is arranged between the position, through which the central rotating shaft penetrates, of the bottom of the fixed supporting table and the central rotating shaft. After the hydraulic cylinder is started, a piston rod of the hydraulic cylinder extends out to drive the rack to translate and drive the gear to rotate, and at the moment, the unidirectional bearing fixes and locks the gear and the central rotating shaft, so that the central rotating shaft can be driven to rotate, and the rotating table can be driven to rotate to carry filling bottles to move; then the pneumatic cylinder resets, and its piston rod withdrawal can drive rack translation and reset, can drive gear antiport, and one-way bearing realizes that gear and central pivot's rotation are connected this moment, then central pivot keeps not changeing, rotates the platform stall promptly, can prevent to carry out reverse transport to the filling bottle.
Furthermore, the storage cylinder is transversely arranged at the bottom of the fixed support table, the filling head is communicated with the storage cylinder through the discharge pipe, the storage cylinder is connected with a suction pipeline which is externally connected with a liquid cosmetic storage box, and the discharge pipe and the suction pipeline are respectively provided with a one-way valve; the one end of rack pneumatic cylinder dorsad is fixed with the telescopic link that inserts stock cylinder inboard, the gear is for lacking the gear, be equipped with the piston plate of the complete attached its inner wall of a periphery in the stock cylinder, and be the stock solution chamber in the stock cylinder on the one side that lies in the piston plate telescopic link dorsad, the piston plate is connected with the fourth spring of fixed connection to the corresponding distolateral of stock cylinder towards one side of telescopic link, under the initial condition, leave the clearance between telescopic link and the piston plate. When a piston rod of the hydraulic cylinder extends out of a driving rack to move horizontally, the rack pushes the telescopic rod to move towards the inner side of the material storage cylinder body, when the telescopic rod abuts against the piston plate, a toothed part on the gear is separated from the rack, a filling bottle at the feeding notch is moved to a filling station and ascends to the highest position, then the telescopic rod pushes the piston plate to move along with the continuous pushing of the hydraulic cylinder, under the directional action of the one-way valve, liquid cosmetics in the material storage cylinder body can be conveyed to a filling head through a discharge pipe and filled into the filling bottle from the filling head, and the fourth spring is stretched; in the resetting process of the hydraulic cylinder, the telescopic rod is directly driven by the rack to stretch out the stock cylinder body, and the piston plate resets under the elastic recovery effect of the fourth spring, so that negative pressure is generated in the liquid storage cavity, and the stock cylinder body can suck liquid cosmetics in the liquid cosmetic storage box through the suction pipeline by matching with the directional effect of the one-way valve. The invention can realize the driving of the conveying mechanism and the filling mechanism by using the hydraulic cylinder as the driving mechanism, and the application and the control are more convenient.
Furthermore, the power-on switch is arranged on one side, corresponding to the side where the telescopic rod is located, of the storage barrel in the containing cavity, an inclined plane for the telescopic rod to abut against is arranged on the power-on switch, and the power-on switch is located between the telescopic rod and the piston plate in an initial state. Before the telescopic rod moves to contact the piston plate, the telescopic rod firstly pushes against the inclined surface of the power switch, and then the power switch can be pressed along with the continuous movement of the telescopic rod so as to electrify the static contact; when the telescopic rod is reset and moved to be separated from the power-on switch, the power-on switch can be automatically reset. There is no need to additionally press the energizing switch to energize the stationary contact.
Further, the outside of feeding breach is equipped with feeding conveyer belt, the outside of ejection of compact breach is equipped with ejection of compact conveyer belt, and feeding conveyer belt and ejection of compact conveyer belt's up end all with the up end parallel and level of support plate, one side of support plate dorsad central pivot is attached on the inner wall of fixed supporting bench, feeding conveyer belt and ejection of compact conveyer belt's both sides all are equipped with the baffle. The automatic feeding of the filling bottles can be conveniently realized through the feeding conveyer belt, and the filling bottles pushed out of the fixed supporting table by the pushing assembly can be conveniently and automatically conveyed to the next process through the discharging conveyer belt; one side of the support plate, which is back to the central rotating shaft, is attached to the inner wall of the fixed support table, so that transitional movement of the filling bottles between the rotating table and the corresponding conveying belt is facilitated; the baffle can protect in the both sides of conveyer belt, prevents that the filling bottle from rolling off the conveyer belt.
3. Advantageous effects
(1) According to the invention, the carrier plate for bearing the filling bottles is arranged, the lifting rod is fixed at the bottom of the carrier plate and is connected with the rotary lifting driving mechanism, the iron block at the bottom of the lifting rod can be adsorbed by the electromagnet in the rotary lifting driving mechanism, the lifting rod can be driven to ascend, and simultaneously, due to the matching limiting action of the spiral channel, the arc-shaped groove and the balls, the lifting rod can ascend while rotating, the filling bottles can be carried by the lifting rod while rotating, until the lifting rod is stressed in a balanced manner in the longitudinal direction, and at the moment, the sum of the gravity of the lifting rod, the filling bottles and the carrier plate and the elastic force of the first spring is equal to the magnetic attraction force borne by the; then the liquid cosmetic is filled, the downward force applied to the lifting rod is gradually increased along with the cosmetic filled into the filling bottle, the magnetic attraction force of the electromagnet broken through by the lifting rod begins to fall, and similarly, due to the matching and limiting action of the spiral channel, the arc-shaped groove and the ball, the lifting rod can rotate and descend at the same time, the filling head carries the filling bottle to rotate and descend at the same time, so that the filling uniformity can be improved, and the liquid cosmetics are uniformly filled into the filling bottle from the inner peripheral side of the filling bottle by aligning the outlet end of the filling head with the eccentric position of the bottle opening of the filling bottle positioned at a filling station in combination with the rotation of the filling bottle, can avoid the generation of a large amount of foam in the filling bottle, and the filling head gradually moves upwards in the filling bottle in the filling process to fill the filling bottle, thereby can avoid in the filling bottle because of the foam is piled up and lead to the filling volume not enough, ensure the reliability of filling process.
(2) According to the invention, the fixed support platform and the rotating platform are arranged, the outline of the fixed support platform is circular, the support plates are arranged on the rotating platform at equal intervals, the feeding gap, the filling station and the discharging gap are sequentially arranged on three sides of the fixed support platform, filling bottles to be filled enter the inner side of the fixed support platform from the feeding gap and are placed on the rotating platform, and then the filling bottles can be conveyed to the filling station for filling through the rotation of the rotating platform; after the filling, can carry the filling bottle that is equipped with cosmetics to ejection of compact breach place side through the continuation rotation of rotating the platform, realized promptly to the smooth transport of filling bottle, and through being equipped with a plurality of support plates on rotating the platform equidistant for at every time a filling bottle that is equipped with cosmetics carries to ejection of compact breach place side from filling station department, has one to treat that the filling bottle of filling carries to filling station department from feeding breach place side, and it can realize the periodic continuous operation of device, can improve work efficiency.
(3) The rotary table is provided with pushing components which are in one-to-one correspondence with the support plates and are aligned with the support plates, each pushing component comprises an inner push plate and an outer push plate which are inserted together, a second spring is connected between the outer push plate and the inner push plate, a third spring fixedly connected with the inner side of the vertical part of the rotary table is sleeved on the inner push plate, one end, back to the outer push plate, of the inner push plate is embedded with a ball body which is always in contact with the outer side surface of the supporting cylinder, and an arc-shaped protruding block with gradually-widened width is fixed on the outer side surface of the supporting cylinder, facing. In the process that filling bottles filled with cosmetics are conveyed from a filling station to the side where the discharging gap is located, the ball rolls along the surface of the supporting cylinder and rolls along the arc-shaped bump, the width of the arc-shaped bump is gradually widened, so that the inner push plate drives the insertion plate to move towards the inner side of the outer push plate, the second spring and the third spring are compressed, when the pushing assembly is just opposite to the discharging gap, the outer push plate is pushed to move towards the outer side under the reset action of the second spring, the filling bottles filled with the liquid cosmetics can be pushed out of the discharging gap, the filling bottles can be automatically discharged out of the fixed supporting table, and the filling bottles can be automatically conveyed to the next working procedure processing position by arranging the discharging conveyer belt at the outer side of the discharging gap; and set up the feeding conveyer belt in the outside of feeding breach, can promote the filling bottle automatically and rotate the bench, realize the automatic feeding of filling bottle, can further promote work efficiency.
(4) According to the invention, the rotating table can be driven to rotate by arranging the rotation driving mechanism, the telescopic rod fixedly connected with the rotation driving mechanism and inserted into the storage cylinder body is arranged, and the telescopic rod can push the liquid cosmetics in the storage cylinder body to the filling head by abutting against the piston plate through the telescopic rod in the process of driving the rotating table to rotate by the rotation driving mechanism, so that automatic filling is realized, the arrangement of a power source can be reduced, and the cost is saved.
In conclusion, the invention can avoid the generation of a large amount of foam in the filling bottle, thereby avoiding the insufficient filling amount caused by the accumulation of the foam in the filling bottle and ensuring the reliability of the filling process; and can realize automatic feeding, filling and unloading, work efficiency is high, still can practice thrift the cost.
Drawings
FIG. 1 is a cross-sectional view of the present invention taken along a vertical center plane;
FIG. 2 is an enlarged view of the structure of the area A in FIG. 1;
FIG. 3 is a schematic view of the structure of section A-A in FIG. 1;
FIG. 4 is an enlarged view of the structure of the area B in FIG. 3;
fig. 5 is a top view of the present invention.
Reference numerals: 1. fixing the support table; 2. a lifting rod; 3. a discharge conveyer belt; 4. a baffle plate; 5. a sphere; 6. an arc-shaped bump; 7. a rotating table; 71. a support plate; 8. connecting the frame plate; 9. a discharge pipe; 10. a filling head; 11. a support cylinder; 12. a pushing assembly; 121. an inner push plate; 122. an outer pushing plate; 13. a feed conveyor belt; 14. filling bottles; 15. a bearing; 16. a gear; 17. a central rotating shaft; 18. a one-way bearing; 19. a rack; 20. a material storage cylinder; 21. a first spring; 22. a moving contact; 23. an electromagnet; 24. a ball bearing; 25. a carrier plate; 26. a through hole; 27. a spiral channel; 28. a hydraulic cylinder; 29. connecting the support plate; 30. a second spring; 31. a plugboard; 32. a limiting block; 33. a third spring; 34. a power-on switch; 35. a suction duct; 36. a piston plate; 37. a fourth spring; 38. a telescopic rod; 39. and (7) carrying out static contact.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1, 3 and 5, the filling device for producing cosmetics comprises a conveying mechanism for conveying filling bottles 14 and a filling mechanism for filling liquid cosmetics, wherein the filling mechanism comprises a material storage cylinder body 20 and a filling head 10 communicated with the material storage cylinder body; the conveying mechanism comprises a fixed supporting table 1 with supporting legs at the bottom and a rotating table 7 which is rotatably positioned at the upper end of the fixed supporting table 1, the fixed supporting table 1 is in a groove shape with a circular outline, a supporting cylinder 11 supported below the rotating table 7 is fixed at the center of the inner side of the fixed supporting table 1, a central rotating shaft 17 vertically penetrating through the inner side of the supporting cylinder 11 and extending to the lower part of the fixed supporting table 1 is fixed at the center of the bottom surface of the rotating table 7, and the lower end of the central rotating shaft 17 is connected with a rotation driving mechanism;
the two opposite sides of the upper end of the fixed supporting platform 1 are respectively provided with a feeding notch and a discharging notch, the edge side of the peripheral side of the rotating platform 7 is recessed to be lower than the feeding notch and the discharging notch to form a horizontally arranged annular bearing plate 71, the peripheral side of the bearing plate 71 is completely attached to the inner side wall of the fixed supporting platform 1, the bearing plate 71 is provided with at least one through hole 26 (four through holes 26 are arranged in the embodiment) at equal intervals along the peripheral ring, a rotatable lifting rod 2 is vertically arranged in the through hole 26, as shown in fig. 2 and 4, the upper end of the lifting rod 2 is fixed with a horizontally arranged bearing plate 25 for bearing a filling bottle 14, each lifting rod 2 is connected with a rotating lifting driving mechanism, the rotating lifting driving mechanism comprises an electromagnet 23 fixed on the bottom surface of the bearing plate 71 and an iron block fixed at the lower end of the lifting, the first spring 21 is sleeved on the lifting rod 2, the spiral channel 27 is spirally arranged along the length direction of the lifting rod 2, arc-shaped grooves are formed in two sides of the through hole 26, balls 24 clamped with the spiral channel 27 are embedded in the arc-shaped grooves, and one side of the electromagnet 23, which is back to the supporting cylinder 11, is connected with a moving contact 22;
one side of the fixed supporting table 1, which is positioned in the middle of the feeding gap and the discharging gap, is set as a filling station, the filling head 10 is fixedly connected with the outer wall of the fixed supporting table 1 through a connecting frame plate 8, and the outlet end of the filling head 10 is aligned with the eccentric position of the bottle mouth of a filling bottle 14 positioned at the filling station; as shown in fig. 4, a fixed contact 39 adapted to the movable contact 22 is embedded on the inner wall of the fixed support table 1 at the filling station, and the fixed contact 39 is electrically connected to the power-on switch 34;
the vertical part of the rotating table 7 is provided with through holes which are aligned with the through holes 26 in the radial direction of the rotating table 7 at equal intervals around the circumference, as shown in fig. 1 and 3, each through hole is internally provided with a pushing assembly 12 for pushing the filling bottles 14 out of the fixed supporting table 1, the pushing assembly 12 comprises an inner push plate 121 and an outer push plate 122 connected to one side of the inner push plate 121, which is opposite to the central rotating shaft 17, the connecting ends of the outer push plate 122 and the inner push plate 121 are respectively provided with a plug-in board 31 and a slot which are matched with each other, a second spring 30 connected with the plug-in board 31 is fixed in the slot, the inner push plate 121 is sleeved with a third spring 33 fixedly connected with the inner side of the vertical part of the rotating table 7, the inner push plate 121 is fixed with a limiting block 32 for limiting the third spring 33, and one end of the inner push plate 121, which is opposite to the outer push plate 122, is embedded with a sphere, as shown in fig. 1 and 5, an arc-shaped projection 6 located in the same horizontal plane as the ball 5 is fixed on the outer side surface of the support cylinder 11 toward the position between the filling station and the discharging notch, the width of the arc-shaped projection 6 is gradually widened from one end toward the filling station to one end on the side of the discharging notch, the narrow end of the arc-shaped projection 6 is smoothly connected with the outer side surface of the support cylinder 11, and the upper end surface of the support plate 25 is horizontally aligned with the bottoms of the feeding notch and the discharging notch.
In this embodiment, as shown in fig. 1 and fig. 3, the rotation driving mechanism includes a gear 16 sleeved at the lower end of the central rotating shaft 17, a rack 19 engaged with one side of the gear 16, and a hydraulic cylinder 28 fixedly connected to one end of the rack 19, the hydraulic cylinder 28 is fixedly connected to the bottom of the fixed supporting table 1 through a connecting support plate 29, a one-way bearing 18 is disposed between the central rotating shaft 17 and the gear 16, and a bearing 15 is disposed between the central rotating shaft 17 and a position at the bottom of the fixed supporting table 1 through which the central rotating shaft 17 passes. After the hydraulic cylinder 28 is started, a piston rod of the hydraulic cylinder extends out to drive the rack 19 to translate and drive the gear 16 to rotate, and at the moment, the unidirectional bearing 18 fixes and locks the gear 16 and the central rotating shaft 17, so that the central rotating shaft 17 can be driven to rotate, and the rotating table 7 can be driven to rotate so as to carry the filling bottles 14 to move; then the hydraulic cylinder 28 is reset, the piston rod of the hydraulic cylinder retracts to drive the rack 19 to move back, the gear 16 can be driven to rotate reversely, the one-way bearing 18 realizes the rotary connection between the gear 16 and the central rotating shaft 17, the central rotating shaft 17 keeps not rotating, namely the rotating platform 7 stops rotating, and the filling bottles 14 can be prevented from being conveyed reversely.
In this embodiment, as shown in fig. 1 and 3, the storage cylinder 20 is transversely installed at the bottom of the fixed support platform 1, the filling head 10 is communicated with the storage cylinder 20 through the discharge pipe 9, the storage cylinder 20 is connected with a suction pipeline 35 externally connected with a liquid cosmetic storage box (not shown), and the discharge pipe 9 and the suction pipeline 35 are both provided with one-way valves; the one end of rack 19 pneumatic cylinder 28 dorsad is fixed with inserts the inboard telescopic link 38 of stock cylinder 20, gear 16 is for lacking the gear, be equipped with the piston plate 36 of its inner wall of peripheral complete attached in the stock cylinder 20, and be stock solution chamber in the stock cylinder 20 on the side that lies in piston plate 36 dorsad telescopic link 38, one side that piston plate 36 is towards telescopic link 38 is connected with the fourth spring 37 of fixed connection to the corresponding distolateral of stock cylinder 20, under the initial condition, leave the clearance between telescopic link 38 and the piston plate 36. When a piston rod of the hydraulic cylinder 28 extends out to drive the rack 19 to translate, the rack 19 pushes the telescopic rod 38 to move towards the inner side of the material storage cylinder body 20, when the telescopic rod 38 abuts against the piston plate 36, a toothed part on the gear 16 is separated from the rack 19, the filling bottle 14 at the feeding gap position is moved to the filling station position and ascends to the highest position, then, along with the continuous pushing of the hydraulic cylinder 28, the telescopic rod 38 pushes the piston plate 36 to move, under the orientation action of the one-way valve, the liquid cosmetic in the material storage cylinder body 20 can be sent to the filling head 10 through the discharge pipe 9 and filled into the filling bottle 14 from the filling head 10, and the fourth spring 37 is stretched; in the resetting process of the hydraulic cylinder 28, the telescopic rod 38 is directly driven by the rack 19 to extend out of the storage cylinder body 20, the piston plate 36 is reset under the elastic recovery action of the fourth spring 37, negative pressure is generated in the liquid storage cavity, and the storage cylinder body 20 can suck liquid cosmetics in the liquid cosmetic storage box through the suction pipeline 35 by matching with the directional action of the one-way valve. The invention can realize the driving of the conveying mechanism and the filling mechanism by using the hydraulic cylinder 28 as the driving mechanism, and the application and the control are more convenient.
In this embodiment, as shown in fig. 1 and 5, the outside of feeding breach is equipped with feeding conveyer belt 13, the outside of ejection of compact breach is equipped with ejection of compact conveyer belt 3, and feeding conveyer belt 13 and ejection of compact conveyer belt 3's up end all with the up end parallel and level of support plate 25, one side of support plate 25 dorsad central pivot 17 is attached on the inner wall of fixed supporting bench 1, feeding conveyer belt 13 and ejection of compact conveyer belt 3's both sides all are equipped with baffle 4. The automatic feeding of the filling bottles 14 can be conveniently realized through the feeding conveyer belt 13, and the filling bottles 14 pushed out of the fixed supporting table 1 by the pushing assembly 12 can be conveniently and automatically conveyed to the next process through the discharging conveyer belt 3; one side of the support plate 25, which is back to the central rotating shaft 17, is attached to the inner wall of the fixed support table 1, so that the filling bottles 14 can move in a transition manner between the rotating table 7 and the corresponding conveying belt; the baffles 4 may shield both sides of the conveyor belt to prevent the filling bottles 14 from rolling off the conveyor belt.
The filling device for producing the cosmetics has the specific action principle that:
in the initial state, two pushing assemblies 12 face the feeding gap and the discharging gap respectively, and the two corresponding support plates 25 are located on opposite sides of the feeding gap and the discharging gap respectively;
when the filling machine is used, the power switch 34, the hydraulic cylinder 28, the driving motors of the feeding conveyer belt 13 and the discharging conveyer belt 3 are started, the piston rod of the hydraulic cylinder 28 extends out to drive the rack 19 to move towards the side where the material storage cylinder 20 is located, the rack 19 drives the gear 16 to rotate, at the moment, the one-way bearing 18 fixes and locks the gear 16 and the central rotating shaft 17, the central rotating shaft 17 can be driven to rotate, the rotating platform 7 can be driven to rotate, the moving speed of the hydraulic cylinder 28 and the conveyer belt is adjusted, when one filling bottle 14 moves to the feeding gap, exactly one carrier plate 25 is located at the feeding gap, the filling bottle 14 on the feeding conveyer belt 13 can accurately move to the corresponding carrier plate 25 through the feeding gap, then the filling bottle 14 is carried by the rotating platform 7 to move to the filling station, at the moment, the movable contact 22 is attached to the static contact 39, and the, electric energy is transmitted to the electromagnet 23 through the fixed contact 39 and the movable contact 22 in sequence, the electromagnet 23 is electrified to generate attraction force on an iron block at the bottom of the lifting rod 2, the lifting rod 2 moves upwards, the first spring 21 is compressed, the ball 24 is limited in the arc-shaped groove, the lifting rod 2 cannot directly move upwards, the lifting rod 2 rotates and ascends under the matching action of the ball 24, the arc-shaped groove and the spiral channel 27, the corresponding carrier plate 25 is driven to rotate and move upwards, the corresponding filling bottle 14 is driven to rotate and move upwards, the filling head 10 extends into the filling bottle 14 until the filling bottle 14 ascends to the highest position, and at the moment, the sum of the gravity of the lifting rod 2, the filling bottle 14 and the carrier plate 25 and the elastic force of the first spring 21 is equal to the magnetic attraction force borne by the iron block;
meanwhile, when the piston rod of the hydraulic cylinder 28 extends out of the driving rack 19 to drive the rack 19 to move horizontally, the rack 19 pushes the telescopic rod 38 to move towards the inner side of the material storage cylinder 20, when the telescopic rod 38 abuts against the piston plate 36, the toothed part on the gear 16 is separated from the rack 19, the filling bottle 14 at the filling station is lifted to the highest position, then, along with the continuous pushing of the hydraulic cylinder 28, the gear 16 cannot continue to rotate, the rotating table 7 cannot continue to rotate, the filling bottle 14 can be stably positioned at the filling station to facilitate the filling of cosmetics, the telescopic rod 38 pushes the piston plate 36 to move, the fourth spring 37 is stretched, under the directional action of the one-way valve, the liquid cosmetics in the material storage cylinder 20 can be conveyed to the filling head 10 through the discharge pipe 9 and can be filled into the filling bottle 14 from the filling head 10, the pressure borne by the lifting rod 2 is increased, and the magnetic attraction force of the electromagnet 23 can be, the lifting rod 2 is enabled to move downwards, similarly, the lifting rod 2 rotates and descends at the same time, the carrier filling bottle 14 rotates and descends at the same time, the outlet end of the filling head 10 is aligned with the eccentric position of the bottle opening of the filling bottle 14 positioned at the filling station, and in combination with the rotation of the filling bottle 14, liquid cosmetics are uniformly filled into the filling bottle 14 from the inner peripheral side of the filling bottle 14, in the filling process, the filling head 10 moves upwards gradually in the filling bottle 14, so that a large amount of foam is prevented from being generated in the filling bottle 14, the insufficient filling amount caused by foam accumulation in the filling bottle 14 can be avoided, and the reliability of the filling process is guaranteed;
after filling is finished (namely, the piston rod of the hydraulic cylinder 28 is completely extended), the hydraulic cylinder 28 is driven to reset, the piston rod retracts to drive the rack 19 to translate and reset, the telescopic rod 38 is driven to reset and move for a section, under the resetting action of the fourth spring 37, the piston plate 36 resets and moves to the initial position, negative pressure is generated in the storage cylinder body 20, and under the directional action of the one-way valve, the storage cylinder body 20 sucks the liquid cosmetics in the liquid cosmetics storage box through the suction pipeline 35 to prepare for next filling; meanwhile, the gear 16 is meshed with the rack 19, and then, the gear 16 can be driven to rotate reversely along with the continuous translation and resetting of the rack 19, at the moment, the unidirectional bearing 18 realizes the rotary connection of the gear 16 and the central rotating shaft 17, the central rotating shaft 17 keeps not rotating, namely, the rotating platform 7 stops rotating, the reverse conveying of the filling bottles 14 can be prevented, and finally, the hydraulic cylinder 28, the rack 19 and the telescopic rod 38 are all reset; then, the hydraulic cylinder 28 is started again, the rotating platform 7 can be driven to rotate continuously, the filling bottles 14 filled with liquid cosmetics can be carried to move to the side of the discharging gap, meanwhile, the corresponding pushing assemblies 12 are driven to rotate around the axis of the central rotating shaft 17 to the side of the discharging gap, in the process, the ball 5 rolls along the surface of the supporting cylinder 11 and rolls along the arc-shaped bump 6, due to the fact that the width of the arc-shaped bump 6 is gradually increased, the inner pushing plate 121 drives the inserting plate 31 to move towards the inner side of the outer pushing plate 122, the second spring 30 and the third spring 33 are compressed, when the pushing assemblies 12 are opposite to the discharging gap, under the reset action of the second spring 30, the outer pushing plate 122 is pushed to move towards the outer side, the filling bottles 14 filled with the liquid cosmetics can be pushed out of the discharging gap and are located on the discharging conveying belt 3, and automatic discharging of the filling bottles 14 is; then, as the rotating table 7 continues to rotate, the ball 5 contacts the surface of the support cylinder 11 again, and under the reset action of the third spring 33, the inner push plate 121 can be driven to move in a reset manner, and simultaneously, the outer push plate 122 can be pulled to reset by the second spring 30.
Example 2
The present embodiment is different from embodiment 1 in that:
in this embodiment, as shown in fig. 3, the power switch 34 is disposed on one side of the storage barrel 20 corresponding to the receiving cavity of the telescopic rod 38, and the power switch 34 is provided with an inclined surface for the telescopic rod 38 to abut against, and in an initial state, the power switch 34 is located between the telescopic rod 38 and the piston plate 36. Before the telescopic rod 38 moves to contact the piston plate 36, it will first abut against the inclined surface of the power switch 34, and then with the continued movement of the telescopic rod 38, the power switch 34 can be pressed to energize the stationary contact 39; when the telescopic rod 38 is reset and moved to be separated from the power switch 34, the power switch 34 can be automatically reset. There is no need to additionally press the energizing switch 34 to energize the stationary contact 39.
Otherwise, the same procedure as in example 1 was repeated.
According to the invention, a large amount of foam can be prevented from being generated in the filling bottle, so that the insufficient filling amount caused by foam accumulation in the filling bottle can be avoided, and the reliability of the filling process is ensured; and can realize automatic feeding, filling and unloading, work efficiency is high, still can practice thrift the cost.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.