facial mask packaging machine

Abstract

The present invention discloses a facial mask packaging machine, comprising a machine platform and a conveyor line disposed on the machine platform. The conveyor line is equipped with several jigs for placing plastic boxes. A plastic box loading device, a liquid filling device, and a facial mask bag loading device are sequentially arranged along the conveying direction of the conveyor line. The bagging device includes a bag opening assembly disposed at the discharge position of the facial mask bag loading device and an insertion assembly disposed opposite the bag opening assembly and used to push the plastic box into the facial mask bag. The present invention is conducive to increasing packaging efficiency and reducing labor costs.

Description

Technical Field

[0001] The present invention relates to the technical field of facial mask packaging, and in particular to a facial mask packaging machine. Background Art

[0002] As we all know, in the field of beauty care products, facial masks are one of the commonly used beauty products. During the production process of facial masks, facial mask products need to be packaged.

[0003] There are currently some facial mask products that use a plastic box to hold a film cloth. The film cloth is placed inside the plastic box and then sealed with a mask bag. However, traditional facial mask packaging machines are unable to complete the packaging of such facial mask products, resulting in the packaging of such facial mask products generally being done manually. However, manual packaging of such products is inefficient and has high labor costs. Summary of the Invention

[0004] The main purpose of the present invention is to provide a facial mask packaging machine to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention proposes a facial mask packaging machine, which includes a machine platform and a conveyor line arranged on the machine platform, the conveyor line is provided with a number of jigs for placing plastic boxes, and a plastic box loading device, a liquid filling device, a facial mask bag loading device and a bagging device are sequentially provided in the conveying direction of the conveyor line, the liquid filling device is used to inject the facial mask liquid into the plastic box, and the bagging device includes a bag opening component arranged at the unloading position of the facial mask bag loading device and an insertion component arranged opposite to the bag opening component and used to push the plastic box into the facial mask bag.

[0006] Preferably, the plastic box loading device and the facial mask bag loading device have the same structure, and respectively include:

[0007] A mounting frame and at least one set of material taking mechanisms and material storage boxes;

[0008] The material picking mechanism includes an adsorption assembly, a rotary drive mechanism, and a first vertical drive mechanism. The adsorption assembly includes a slider slidably arranged on the mounting frame and capable of sliding in the vertical direction, a rotating shaft rotatably arranged on the slider and capable of rotating in the horizontal direction, and a first vacuum suction nozzle arranged on the rotating shaft. The output end of the rotary drive mechanism is transmission-connected to the rotating shaft. The first vertical drive mechanism is arranged on the mounting frame and transmission-connected to the slider.

[0009] The material storage box is arranged in a one-to-one correspondence with the first vacuum suction nozzle and is located directly above the first vacuum suction nozzle, and the bottom of the material storage box is provided with a discharge port.

[0010] Preferably, the rotary drive mechanism includes a gear arranged on the rotating shaft and a rack arranged on the mounting frame and engageable with the gear; the material picking mechanism also includes a guide assembly, the guide assembly includes a guide block arranged on the mounting frame and a guide wheel arranged on the rotating shaft through a connecting bar, the guide block has a guide portion that can abut against the guide wheel so that the guide wheel can move in the vertical direction.

[0011] Preferably, the liquid filling device includes a bracket arranged on the machine platform, a second vertical drive mechanism located on the bracket, and a liquid outlet connected to the output end of the second vertical drive mechanism, and the liquid outlet is located directly above the conveying line.

[0012] Preferably, the liquid filling device further comprises a first linear module provided on the bracket and arranged along the conveying direction of the conveying line, and an output end of the first linear module is connected to the second vertical driving mechanism.

[0013] Preferably, the bag opening assembly includes a first adsorption component located above the unloading point of the mask bag loading device and a second adsorption component located below the unloading point of the mask bag loading device, the first adsorption component includes a number of second vacuum adsorption nozzles, a first horizontal drive mechanism for driving the second vacuum adsorption nozzle to move horizontally, and a third vertical drive mechanism for driving the second vacuum adsorption nozzle to move vertically; the second adsorption component includes a number of third vacuum adsorption nozzles and a fourth vertical drive mechanism for driving the third vacuum adsorption nozzle to move in a vertical direction.

[0014] Preferably, the insertion assembly includes a second linear module arranged on the machine platform and an insertion bar connected to the output end of the second linear module.

[0015] Preferably, a transition groove is also provided on the mounting frame, and the feed port of the transition groove is located directly below the unloading point of the facial mask bag loading device.

[0016] Preferably, a guide groove is also provided on the machine platform, and the feed port of the guide groove is connected to the discharge port of the transition groove; the facial mask packaging machine also includes a sealing device and a positioning device arranged on the machine platform, the sealing device includes two heat sealing components relatively arranged at the feed port of the guide groove, the heat sealing component includes a heat sealing block and a second horizontal driving mechanism that drives the heat sealing block to move horizontally; the positioning device includes a connecting bar and a third horizontal driving mechanism that drives the connecting bar to move horizontally toward the guide groove.

[0017] Preferably, the facial mask packaging machine also includes a guide assembly located on the machine platform and arranged between the bag opening assembly and the insertion assembly, the guide assembly including a guide bar located directly above the conveyor line and a fifth vertical drive mechanism that drives the guide bar to move toward or away from the conveyor line.

[0018] The facial mask packaging machine provided by an embodiment of the present invention arranges a conveyor line, a plastic box loading device, a liquid filling device, a facial mask bag loading device and a bagging device on the machine platform, and uses the plastic box loading device to grab the plastic box to the conveyor line, and then uses the liquid filling device, the facial mask bag loading device and the bagging device to complete the liquid filling and bagging processes in sequence, thereby automatically completing the facial mask packaging work, which is beneficial to increasing packaging efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of an embodiment of a facial mask packaging machine of the present invention;

[0020] Figure 2 for Figure 1 Schematic diagram of the conveyor line structure shown in;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure of the mask bag loading device at one viewing angle shown in ;

[0022] Figure 4 for Figure 1 A schematic structural diagram of the facial mask bag loading device shown in FIG. 1 from another perspective;

[0023] Figure 5 for Figure 3 The structural diagram of the splint shown in ;

[0024] Figure 6 for Figure 1 The structural diagram of the liquid filling device shown in FIG;

[0025] Figure 7 for Figure 1 A schematic diagram of a part of the structure of a facial mask packaging machine shown in ;

[0026] Figure 8 for Figure 1 A schematic diagram of a further part of the structure of the facial mask packaging machine shown in ;

[0027] Figure 9 for Figure 8 The structural diagram of the plug-in assembly shown in ;

[0028] Figure 10 for Figure 1 A schematic diagram of another part of the structure of the facial mask packaging machine shown in. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and are not to be construed as limiting the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0030] The present invention proposes a facial mask packaging machine, which is particularly suitable for facial mask products that use plastic boxes to place film cloth, such as Figure 1 and Figure 2 As shown, the facial mask packaging machine includes a machine 1 and a conveyor line 2 arranged on the machine 1, the conveyor line 2 is provided with a number of jigs 21 for placing plastic boxes, and a plastic box loading device 3, a filling device 4, a facial mask bag loading device 5 and a bagging device 6 are sequentially provided in the conveying direction of the conveyor line 2. The bagging device 6 includes a bag opening component 61 arranged at the unloading position of the facial mask bag loading device 5 and an insertion component 62 arranged opposite to the bag opening component 61 and used for pushing the plastic box into the facial mask bag.

[0031] In this embodiment, the conveyor line 2 is preferably arranged horizontally on the machine 1, and the conveyor line 2 has a plurality of jigs 21 on which the plastic boxes can be placed. The distance between adjacent jigs 21 can be set according to actual conditions, and the form of the conveyor line 2 can be a belt type or a hinge type. Among them, the form of the jig 21 is preferably composed of two spaced-apart clamping blocks 211, and the distance between the two clamping blocks 211 can be the width of the plastic box. Of course, in order to facilitate the jig 21 on the conveyor line 2 to stop at a preset position, a light shielding sheet can also be provided on the jig 21, and a photoelectric switch can be provided on the conveyor line 2, so that a stop signal can be issued when the light shielding sheet moves to the photoelectric switch.

[0032] At the same time, the plastic box loading device 3, the liquid filling device 4, and the facial mask bag loading device 5 are arranged in sequence along the conveying direction of the conveyor line 2. This facilitates placing the plastic box on the conveyor line 2 using the plastic box loading device 3, then injecting the facial mask liquid into the plastic box using the liquid filling device 4, and finally, the facial mask bag loading device 5 grabs the facial mask bag and places it on the side of the conveyor line 2, and the plastic box is placed in the facial mask bag using the bagging device 6. At this time, the film cloth can be loaded into the plastic box in advance, or it can be placed into the plastic box on the conveyor line 2 manually or by a robot. Among them, the bagging device 6 includes a bag opening component 61 and an insertion component 62 located on the machine 1. The bag opening component 61 and the insertion component 62 are arranged on both sides of the conveyor line 2 opposite to each other, and the bag opening component 61 is located at the unloading position of the facial mask bag loading device 5, so that after the bag opening component 61 opens the facial mask bag located on the facial mask bag loading device 5, the insertion component 62 is used to push the plastic box located on the conveyor line 2 into the facial mask bag, and finally the facial mask bag loading device 5 can release the facial mask bag and repeat the above action. In this embodiment, by arranging the conveyor line 2, the plastic box loading device 3, the filling device 4, the facial mask bag loading device 5 and the bagging device 6 on the machine 1, and after the plastic box loading device 3 is used to grab the plastic box to the conveyor line 2, the filling device 4, the facial mask bag loading device 5 and the bagging device 6 are used to complete the filling and bagging processes in sequence, the facial mask packaging work can be automatically completed, thereby facilitating the increase of packaging efficiency and the reduction of labor costs.

[0033] In a preferred embodiment, if Figure 1 、 Figure 3 and Figure 4As shown, the plastic box loading device 3 and the facial mask bag loading device 5 preferably employ the same structure. The facial mask bag loading device 5 will be specifically described herein, and the plastic box loading device 3 can be arranged similarly to the facial mask bag loading device 5. The facial mask bag loading device 5 includes a mounting frame 51, at least one set of retrieving mechanisms 52, and a material storage box 53. The number of retrieving mechanisms 52 is preferably three, and the number of material storage boxes 53 corresponds to the number of retrieving mechanisms 52. The retrieving mechanism 52 includes a suction component 521, a rotary drive component 522, and a first vertical drive mechanism 523. The suction component 521 is used to grasp the facial mask bag, and the rotary drive component 522 is used to drive the suction component 521 to rotate. The suction assembly 521 includes a slider 5211, a rotating shaft 5212, and a first vacuum nozzle 5213. The slider 5211 is slidably mounted on the mounting frame 51 and can slide vertically. The specific sliding connection method can be arranged in the form of a guide rail or a sliding column and a sliding sleeve. The rotating shaft 5212 is rotatably mounted on the slider 5211 and can rotate horizontally. The specific rotation arrangement method can be that the rotating shaft 5212 is mounted on the slider 5211 via bearings, and the number of bearings is preferably two. The first vacuum nozzle 5213 is mounted on the rotating shaft 5212. The air intake method can be that the rotating shaft 5212 is hollow, and a rotary joint is provided on one end of the rotating shaft 5212, so that the first vacuum nozzle 5213 can be connected to the air source via the rotary joint. The rotary drive assembly 522 can drive the rotating shaft 5212 to rotate, thereby flipping the first vacuum suction nozzle 5213 located on the rotating shaft 5212. A specific method can be to directly set a rotary cylinder or motor on the slider 5211. This facilitates the first vacuum suction nozzle 5213 to absorb the facial mask bag located above, and then flip it under the drive of the rotary drive assembly 522 and place the facial mask bag in the designated position. At this time, the facial mask bag is placed in a reverse position above the first vacuum suction nozzle 5213, making it easier for the first vacuum suction nozzle 5213 to transport the facial mask bag and place it in a forward position. The method for driving the slider 5211 to move back and forth is a first vertical drive mechanism 523 provided on the mounting frame 51. The first vertical drive mechanism 523 preferably includes a motor, a screw, a connecting plate, and a connecting column. The motor is mounted on the mounting frame 51, one end of the lead screw is connected to the output end of the motor, and the other end is rotatably connected to the mounting frame 51. The connecting plate is threadedly connected to the lead screw. The number of connecting posts corresponds to the number of material-retrieving mechanisms 52, so that the connecting posts can be connected to the connecting plates and the corresponding sliders 5211. The connecting posts are also slidably connected to the mounting frame 51, thereby increasing the stability of the driving slider 5211 when moving. Of course, the lifting mechanism can also directly utilize a linear cylinder or other form of linear drive mechanism.

[0034] At the same time, the mounting frame 51 is also provided with a storage box 53, which is arranged one-to-one directly above the first vacuum suction nozzle 5213 (i.e., the facial mask bags are placed horizontally in the storage box 53). At the same time, the storage box 53 has a discharge port at the bottom, so that the first vacuum suction nozzle 5213 can absorb the facial mask bags in the storage box 53 through the discharge port. The specific method of absorbing the facial mask bags is as follows: after the first vacuum suction nozzle 5213, which is located on the rotating shaft 5212 and arranged upward, absorbs the facial mask bags located above, and then uses the rotating drive assembly 522 to drive the rotating shaft 5212 to rotate during the downward movement of the slider 5211, so that the first vacuum suction nozzle 5213 is arranged downward and releases the facial mask bags after the bagging process is completed, thereby completing the transportation of the facial mask bags. In this embodiment, by changing the method of transporting the facial mask bags by the suction assembly 521, the suction assembly 521 and the storage box 53 can be arranged in an upper and lower position, which helps to reduce the occupied area of the suction assembly 521 and the storage box 53.

[0035] In a preferred embodiment, if Figure 5 As shown, two blocks 532 are preferably arranged relatively around the discharge port, and a number of teeth are arranged on the blocks 532 in the vertical direction, which is helpful to prevent the mask bag in the storage box 53 from slipping, and can also facilitate the mask bag adsorbed by the first vacuum suction nozzle 5213 to slide out of the discharge port.

[0036] Furthermore, the material storage box 53 preferably includes two relatively arranged clamping plates 531, and the two clamping plates 531 are respectively slidably connected with the mounting frame 51 and can move toward or away from each other, so that materials of different specifications can be placed by changing the distance between the two clamping plates 531, thereby increasing the versatility of the material storage box 53. At this time, preferably two clamping blocks 532 are arranged on the two clamping plates 531 in a one-to-one correspondence. Meanwhile, preferably also include a driving mechanism for driving the clamping plates 531 to move, the driving mechanism includes a driving rod rotatably arranged on the mounting frame 51 and a handle connected to one end of the driving rod, and the driving rod has several thread segment groups corresponding to the material storage box 53, the thread segment group includes two oppositely arranged thread segments, and the two thread segments in the thread segment group are respectively threadedly engaged with the two clamping plates 531 in the material storage box 53, thereby the two clamping plates 531 in the material storage box 53 can be driven to move away from or toward each other by rotating the handle. Of course, a vertically arranged limiting strip 533 can also be provided on the inner side of the clamping plate 531, away from the mounting frame 51. Preferably, the limiting strip 533 can be moved toward or away from the mounting frame 51. Thus, when the limiting strip 533 moves to a predetermined position, it can abut against the side of the placed mask bag to increase the stability of the placed mask bag. At the same time, by adjusting the position of the limiting strip 533, mask bags of different lengths can be accommodated. As for the method of fixing the limiting strip 533, screws can be used.

[0037] In a preferred embodiment, if Figure 4As shown, the rotation drive assembly 522 preferably includes a gear 5221 and a rack 5222. The gear 5221 is mounted on the rotating shaft 5212, and the rack 5222 is mounted on the mounting frame 51. The rack 5222 is arranged in a vertical direction and can mesh with the gear 5221. Simultaneously, the facial mask bag loading device 5 also includes a guide assembly 524. The guide assembly 524 includes a guide block 5242 and a guide wheel 5241. The guide block 5242 is mounted on the mounting frame 51. The guide block 5242 has a guide portion 5243. The guide wheel is mounted on the rotating shaft 5212 via a connecting bar 5244. The connecting bar 5244 is preferably arranged perpendicular to the rotating shaft 5212. This facilitates the guide wheel to abut against the guide portion 5243 after the gear 5221 and the rack 5222 separate, thereby following the slider 5211 to continue upward or downward movement, thereby facilitating the absorption of materials or releasing materials at a predetermined location. In this case, the rack 5222 is preferably located on the guide block 5242. Among them, the length of the rack 5222 is preferably half the circumference of the gear 5221, that is, during the reciprocating movement of the slider 5211, the gear 5221 can drive the rotating shaft 5212 to rotate 180° by engaging with the rack 5222, so that the vacuum suction nozzle located on the rotating shaft 5212 is arranged upward at the upper limit and arranged downward at the lower limit, and the guide portion 5243 can be in the form of a vertically arranged guide surface, so as to guide the guide wheel 5241 to move in the vertical direction, thereby improving the stability of the vacuum suction nozzle when it is in the downward or upward state. In this embodiment, the rotating shaft 5212 is driven to rotate by the gear 5221 and the rack 5222, so that there is no need to set up an additional drive mechanism, which is conducive to reducing manufacturing costs. At this time, since the plastic box is placed in the storage box 53 in an upside-down state, the membrane cloth is preferably placed manually or by a robot, and the station for placing the membrane cloth is preferably arranged opposite to the liquid filling device 4.

[0038] Furthermore, the guide portion 5243 is preferably a strip-shaped hole arranged in the vertical direction, and an open end is provided in the middle portion of the side of the strip-shaped hole facing the guide wheel 5241 to allow the guide wheel 5241 to enter and exit the strip-shaped hole, thereby guiding the movement of the guide wheel 5241 using the strip-shaped hole. Preferably, the width of the strip-shaped hole is slightly larger than the diameter of the guide wheel 5241. At the same time, the vacuum suction nozzle and the gear 5221 are preferably located at both ends of the rotating shaft 5212, respectively, so as to facilitate exposing the vacuum suction nozzle outside the mounting frame 51 to facilitate the suction of materials. At the same time, the guide wheel 5241 is preferably rotatably connected to the connecting bar 5244, which helps to reduce the friction when the guide wheel 5241 moves after contacting the guide portion 5243.

[0039] In a preferred embodiment, if Figure 6As shown, the preferred liquid filling device 4 includes a bracket 41, a second vertical drive mechanism 42 and a liquid outlet nozzle 43. The bracket 41 is set on the machine 1, and the second vertical drive mechanism 42 is located on the bracket 41. The liquid outlet nozzle 43 is connected to the output end of the second vertical drive mechanism 42 and is located directly above the conveyor line 2, so that the liquid outlet nozzle 43 can be driven to move toward or away from the conveyor line 2 in the vertical direction, thereby facilitating the use of the liquid outlet nozzle 43 to fill the mask liquid into the plastic box. The number of liquid outlet nozzles 43 is preferably the same as the number of the material taking mechanism 52, both of which are three. In this case, it is preferred that a mounting bar is provided on the output end of the second vertical drive mechanism 42, and the three liquid outlet nozzles 43 are located on the mounting bar. Among them, the second vertical drive mechanism 42 preferably adopts a linear cylinder.

[0040] In a preferred embodiment, if Figure 6 As shown, the preferred filling device 4 also includes a first linear module 44 provided on the bracket 41, and the first linear module 44 is arranged along the conveying direction of the conveyor line 2. At the same time, the output end of the first linear module 44 is connected to the second vertical drive mechanism 42 (i.e., the body of the linear cylinder), so as to facilitate driving the liquid outlet nozzle 43 to move synchronously with the plastic box located on the fixture 21, thereby facilitating the filling time of the liquid outlet nozzle 43.

[0041] In a preferred embodiment, if Figure 7As shown, the bag opening assembly 61 preferably includes a first adsorption component 611 and a second adsorption component 612, and the first adsorption component 611 is located above the discharge point of the mask bag loading device 5, and the second adsorption component 612 is located below the discharge point of the mask bag loading device 5, so that the first adsorption component 611 and the second adsorption component 612 can be used to simultaneously adsorb the opening of the mask bag to achieve the bag opening action. Specifically, the first adsorption component 611 preferably includes a second vacuum suction nozzle 6111, a first horizontal drive mechanism 6112, and a third vertical drive mechanism 6113, wherein the first horizontal drive mechanism 6112 is preferably provided on the mounting frame 51, and the third vertical drive mechanism 6113 is preferably connected to the output end of the first horizontal drive mechanism 6112, while the second vacuum suction nozzle 6111 is located on the output end of the third drive mechanism and above the discharge point of the mask bag loading device 5. The second suction component 612 includes a third vacuum suction nozzle and a fourth vertical drive mechanism 6122. The fourth vertical drive mechanism 6122 is preferably disposed on the mounting frame 51, and the third vacuum suction nozzle 6121 is connected to the output end of the fourth vertical drive mechanism 6122 and is located below the unloading point of the facial mask bag loading device 5. In this case, it is preferred that the number of the second vacuum suction nozzles 6111 and the third vacuum suction nozzles 6121 is the same as that of the material picking mechanism 52, and the second vacuum suction nozzles 6111 and the third vacuum suction nozzles 6121 are arranged in a one-to-one correspondence. It is preferred that the number of the third vertical drive mechanism 6113 and the fourth vertical drive mechanism 6122 is the same as that of the second vacuum suction nozzles 6111 and the third vacuum suction nozzles 6121, respectively, while only one first horizontal drive mechanism 6112 is sufficient. Among them, it is preferred that the first horizontal drive mechanism 6112, the third vertical drive mechanism 6113, and the fourth vertical drive mechanism 6122 all use linear cylinders. In this embodiment, the specific bag opening process is as follows: after the first vacuum suction nozzle 5213 adsorbs the mask bag to the unloading position, the fourth vertical driving mechanism 6122 drives the third vacuum suction nozzle 6121 to move upward and adsorb the mask bag, and at the same time, the first horizontal driving mechanism 6112 drives the second vacuum suction nozzle 6111 to move to the top of the third vacuum suction nozzle 6121, and then the third vertical driving mechanism 6113 drives the second vacuum suction nozzle 6111 downward and adsorbs the mask bag. Finally, the third vertical driving mechanism 6113 drives the second vacuum suction nozzle 6111 to move upward and adsorb the mask bag. The upward and fourth vertical drive mechanisms 6122 drive the third vacuum nozzle 6121 downward to complete the mask bag opening process. The plastic box on the jig 21 is then pushed into the mask bag using the insertion assembly 62. Finally, after the first, second, and third vacuum nozzles 5213, 6111, and 6121 release the mask bag, the first horizontal drive mechanism 6112 drives the second vacuum nozzle 6111 away from the first vacuum nozzle 5213, providing an upward avoidance area for the first vacuum nozzle 5213.Among them, the preferred order for the first vacuum suction nozzle 5213, the second vacuum suction nozzle 6111 and the third vacuum suction nozzle 6121 to release the mask bag is from the first vacuum suction nozzle 5213, the second vacuum suction nozzle 6111 to the third vacuum suction nozzle 6121, which is conducive to ensuring that the open end of the mask bag is arranged upward during the falling process.

[0042] In a preferred embodiment, if Figure 1 、 Figure 8 and Figure 9 As shown, the number of insertion components 62 is preferably consistent with the number of material-retrieving mechanisms 52, so that after the bag opening component 61 opens the facial mask bag located on the first vacuum nozzle 5213, the corresponding insertion components 62 are used to push the plastic box located on the jig 21 into the facial mask bag. Specifically, the insertion component 62 preferably includes a second linear module 621 and an insertion bar 622. The second linear module 621 is arranged vertically along the conveying direction perpendicular to the conveyor line 2, and the insertion bar 622 is connected to the output end of the second linear module 621, so that the insertion bar 622 can be driven by the second linear module 621 to move and push the plastic box into the facial mask bag. At this time, it is preferred that a chuck arranged in an upper and lower state is provided on the end of the insertion bar 622 facing the conveyor line 2, so that the two chucks can be used to accommodate the sides of the plastic box to facilitate the pushing of the plastic box. In this embodiment, the distance between two adjacent jigs 21 is consistent with the distance between two adjacent first vacuum suction nozzles 5213, so that after the conveyor line 2 stops running, the jig 21 loaded with the plastic box corresponds one-to-one with the first vacuum suction nozzle 5213, so that the plastic box can be pushed into the mask bag using the insertion strip 622 after the bag opening assembly 61 opens the mask bag.

[0043] In a preferred embodiment, if Figure 7 As shown, a transition groove 511 is preferably provided on the mounting frame 51. The transition groove 511 is preferably located on the mounting frame 51, and the number of the transition grooves 511 is consistent with the number of the first vacuum suction nozzles 5213, and they are arranged one by one directly below the first vacuum suction nozzles 5213. At the same time, the upper end of the transition groove 511 is preferably arranged in an inclined shape, and the higher end is arranged toward the conveyor line 2, and the feed port can accommodate the facial mask bags in a horizontal state, so that the facial mask bags can fall in a vertical state after the bagging action is completed, so as to prevent the facial mask liquid in the facial mask bag from spilling.

[0044] In a preferred embodiment, if Figure 10 As shown, the machine 1 is preferably provided with a guide groove 11, and the feed port of the guide groove 11 is connected to the discharge port of the transition groove 511. At the same time, the guide groove 11 is preferably composed of two oppositely arranged groove plates, and the cross-section of the groove plates is U-shaped. Of course, the transition groove 511 can also be arranged similarly to the guide groove 11.

[0045] At this time, the facial mask packaging machine also includes a sealing device 12 and a positioning device 13. The sealing device 12 includes two heat-sealing components 121 arranged relative to each other at the feed port of the guide groove 11. The heat-sealing component 121 includes a heat-sealing block 1211 and a second horizontal driving mechanism 1212. Preferably, the second horizontal driving mechanism 1212 is disposed on the machine 1, and the heat-sealing block 1211 is connected to the output end of the second horizontal driving mechanism 1212, so that the two heat-sealing blocks 1211 can be moved toward each other to heat-seal the open end of the facial mask bag entering the guide groove 11. At the same time, the positioning device 13 preferably includes a third horizontal driving mechanism disposed on the machine 1 and a receiving bar connected to the output end of the third horizontal driving mechanism, so that the third horizontal driving mechanism can be used to drive the receiving bar to move to the bottom of the guide groove 11 or inside the guide groove 11 to receive the facial mask bag entering the guide groove 11, and the open end of the facial mask bag is exactly located between the two heat-sealing blocks 1211, thereby facilitating the sealing process of the facial mask bag. The second horizontal driving mechanism 1212 and the third horizontal driving mechanism may both be linear cylinders.

[0046] Furthermore, an exhaust device 15 can be provided on the machine 1. The exhaust device 15 includes two extrusion components arranged relative to each other around the guide groove 11. The extrusion components include an extrusion plate and a fourth horizontal driving mechanism for driving the extrusion plate to move horizontally, so as to facilitate squeezing the mask bag after the two extrusion plates move toward each other to exhaust the air in the mask bag and then seal the mask bag using the sealing device 12.

[0047] Of course, a conveyor belt 14 can also be provided on the machine 1 below the discharge port of the guide groove 11, so as to facilitate the facial mask bags that slide out of the guide groove 11 to fall onto the conveyor belt 14 for transportation.

[0048] In a preferred embodiment, if Figure 7As shown, the preferred facial mask packaging machine also includes a guide assembly 512, and the guide assembly 512 is located above the conveyor line 2 and between the bag opening assembly 61 and the insertion assembly 62. The number of guide assemblies 512 is consistent with the number of first vacuum suction nozzles and is arranged in a one-to-one correspondence, thereby facilitating the guidance of the plastic box pushed into the facial mask bag. Specifically, the guide assembly 512 includes a fifth vertical drive mechanism 5122 provided on the mounting frame 51 and a guide bar 5121 connected to the output end of the fifth drive mechanism, thereby facilitating the use of the fifth vertical drive mechanism 5122 to drive the guide bar 5121 toward or away from the conveyor line 2. As for the fifth vertical drive mechanism 5122, a linear cylinder can be used. In this embodiment, after the conveyor line 2 stops the jig 21 loaded with the plastic box at a position corresponding to the first vacuum suction nozzle 5213, the fifth vertical drive mechanism 5122 drives the guide bar 5121 to move toward the jig 21, so as to fit with the plastic box located in the jig 21 or to be arranged at a preset distance, thereby facilitating the displacement of the plastic box by the insertion bar 622. Of course, it is also preferable to set a supporting plate between the jig 21 and the first vacuum suction nozzle 5213, specifically, the supporting plate is set on one side of the conveyor line 2, and is respectively connected to the jig 21 and the first vacuum suction nozzle 5213, so as to facilitate the plastic box to move on the supporting plate under the push of the insertion bar 622 to enter the mask bag.

[0049] The above are only some or preferred embodiments of the present invention. Neither the text nor the drawings can limit the scope of protection of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the overall concept of the present invention, or direct / indirect application in other related technical fields are included in the scope of protection of the present invention.

Claims

1. A facial mask packaging machine, characterized in that, The machine comprises a platform and a conveyor line provided on the platform, the conveyor line being provided with a plurality of jigs for placing plastic boxes, a plastic box loading device, a liquid filling device, a facial mask bag loading device and a bagging device being provided in sequence in the conveying direction of the conveyor line, the liquid filling device being used to inject facial mask liquid into the plastic box, the bagging device comprising a bag opening component provided at the unloading position of the facial mask bag loading device and an insertion component arranged opposite to the bag opening component and used to push the plastic box into the facial mask bag; The plastic box feeding device has the same structure as the facial mask bag feeding device, and respectively comprises: A mounting frame and at least one set of material taking mechanisms and material storage boxes; The material picking mechanism includes an adsorption assembly, a rotary drive mechanism, and a first vertical drive mechanism. The adsorption assembly includes a slider slidably arranged on the mounting frame and capable of sliding in the vertical direction, a rotating shaft rotatably arranged on the slider and capable of rotating in the horizontal direction, and a first vacuum suction nozzle arranged on the rotating shaft. The output end of the rotary drive mechanism is transmission-connected to the rotating shaft. The first vertical drive mechanism is arranged on the mounting frame and transmission-connected to the slider. The material storage box is arranged in a one-to-one correspondence with the first vacuum suction nozzle and is located directly above the first vacuum suction nozzle, and the bottom of the material storage box has a discharge port; The rotating drive mechanism includes a gear arranged on the rotating shaft and a rack arranged on the mounting frame and meshing with the gear; the material picking mechanism also includes a guide assembly, wherein the guide assembly includes a guide block arranged on the mounting frame and a guide wheel arranged on the rotating shaft through a connecting bar, and the guide block has a guide portion that can abut against the guide wheel so that the guide wheel can move in the vertical direction; the rack is located on the guide block, and the length of the rack is half of the circumference of the gear. During the up and down reciprocating movement of the slider, the gear can drive the rotating shaft to rotate 180° by meshing with the rack, so that the vacuum suction nozzle located on the rotating shaft is arranged upward when the guide portion is in the upper limit position and downward when the guide portion is in the lower limit position; the guide portion is a strip hole arranged in the vertical direction, and an open end is provided in the middle part of the side of the strip hole facing the guide wheel for the guide wheel to enter and exit the strip hole.

2. The facial mask packaging machine according to claim 1, characterized in that, The liquid filling device includes a bracket arranged on the machine platform, a second vertical driving mechanism located on the bracket, and a liquid outlet connected to the output end of the second vertical driving mechanism, and the liquid outlet is located directly above the conveying line.

3. The facial mask packaging machine according to claim 2, characterized in that, The liquid filling device further includes a first linear module disposed on the bracket and arranged along the conveying direction of the conveying line, and an output end of the first linear module is connected to the second vertical driving mechanism.

4. The facial mask packaging machine according to claim 1, characterized in that, The bag opening assembly includes a first adsorption component located above the unloading point of the facial mask bag loading device and a second adsorption component located below the unloading point of the facial mask bag loading device. The first adsorption component includes several second vacuum adsorption nozzles, a first horizontal drive mechanism for driving the second vacuum adsorption nozzle to move horizontally, and a third vertical drive mechanism for driving the second vacuum adsorption nozzle to move vertically; the second adsorption component includes several third vacuum adsorption nozzles and a fourth vertical drive mechanism for driving the third vacuum adsorption nozzle to move in a vertical direction.

5. The facial mask packaging machine according to claim 1, characterized in that, The insertion assembly includes a second linear module arranged on the machine platform and an insertion bar connected to the output end of the second linear module.

6. The facial mask packaging machine according to claim 1, characterized in that, A transition groove is also provided on the mounting frame, and the feed port of the transition groove is located directly below the unloading point of the facial mask bag loading device.

7. The facial mask packaging machine according to claim 6, characterized in that, A guide groove is also provided on the machine platform, and the feed port of the guide groove is connected to the discharge port of the transition groove; the facial mask packaging machine also includes a sealing device and a positioning device arranged on the machine platform, the sealing device includes two heat sealing components arranged relatively at the feed port of the guide groove, the heat sealing component includes a heat sealing block and a second horizontal driving mechanism that drives the heat sealing block to move horizontally; the positioning device includes a connecting bar and a third horizontal driving mechanism that drives the connecting bar to move horizontally toward the guide groove.

8. The facial mask packaging machine according to claim 1, characterized in that, The facial mask packaging machine also includes a guide assembly located on the machine platform and arranged between the bag opening assembly and the insertion assembly. The guide assembly includes a guide bar located directly above the conveyor line and a fifth vertical drive mechanism that drives the guide bar to move toward or away from the conveyor line.

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