Automatic mask filling production line

Abstract

The invention relates to the technical field of filling production lines, and discloses an automatic mask filling production line which comprises an equipment box and a test tube body to be canned, a baffle ring is fixedly connected to the side face of the open end of the test tube body, a canning unit and an automatic cap screwing unit are arranged on the equipment box, and a rotating disc rotating intermittently is arranged on the upper surface of the equipment box; a plurality of placement openings are formed in the side face of the rotating disc, U-shaped clamping units matched with the test tube bodies are embedded in the placement openings, and the clamping units are replaced according to the sizes of the test tube bodies. The effect of reducing the labor intensity of operators during feeding of the test tube bodies is achieved, the efficiency of filling essence into the test tube bodies is improved, meanwhile, the clamping units can be replaced, the distance between bearing strips of the bearing unit can be adjusted through the adjusting unit, the test tube bodies of different models can be filled, and the practicability is high. And the stability of clamping of different models in the clamping units is improved, and the applicability of the whole device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of filling production lines, in particular to an automatic filling production line for facial masks. Background Art

[0002] Facial mask is a category of skin care products, which is used to hydrate the skin and also has multiple functions such as moisturizing, nourishing, improving appearance, deep cleansing, etc. Facial mask covers the stratum corneum of the skin, provides moisture to the stratum corneum, makes the stratum corneum fully hydrated and thus improves the appearance and elasticity of the skin; it contains moisturizers and softeners, etc., and has a sealing effect, which can reduce the loss of water from the skin, make the stratum corneum soft, and promote the absorption of effective ingredients through the skin. Facial mask is divided into bagged and test tube packaging when packaged. Because the essence in the test tube mask is relatively sufficient, the mask can better absorb the essence, so it is easier to use than the bagged mask. During production, the mask is placed in the test tube and the test tube needs to be filled with essence.

[0003] The prior art has made many improvements to the test tube filling equipment, such as the patent with the publication number CN219237458U, which discloses a test tube filling equipment, including a workbench and a turntable, an empty tube conveying mechanism, a filling mechanism and a capping mechanism arranged on the workbench, wherein the empty tube conveying mechanism, the filling mechanism and the capping mechanism are arranged in sequence on the outer edge of the turntable; the test tube grooves are evenly arranged on the edge of the turntable, and the inner diameter of the test tube grooves is larger than the outer diameter of the test tube; an arc-shaped turntable baffle is arranged on the periphery of the turntable, and the turntable baffle covers about one-half to three-quarters of the outer edge of the turntable; the empty tube conveying mechanism is located on one side of the turntable, and the empty test tube is transported to the test tube groove of the turntable. The utility model provides an automated test tube conveying mechanism, and the test tube is automatically conveyed to the filling turntable, which saves labor and improves the filling efficiency. At the same time, a blocking mechanism is set, and the test tube conveying can be quickly stopped when a fault occurs; a contactless photoelectric type sensor is adopted, which does not affect the normal operation of the assembly line, and the system operation is more reliable.

[0004] The above patent has obvious beneficial effects, but still has the following shortcomings in actual operation: In the prior art, when filling a test tube, it is necessary to manually insert the test tube into a specified position, then rotate it to the filling position by a turntable to fill the essence into the test tube, and at the same time use a capping device to screw the cap onto the open end of the test tube. However, since the efficiency of manually placing the test tube is low, the filling efficiency of the essence is reduced. In the above-mentioned comparative document, the test tube is placed in a test tube slot and rotated by the turntable. The outer wall of the test tube in the test tube slot contacts the test tube slot and the turntable baffle, and the outer wall of the test tube will be scratched, reducing the appearance quality of the test tube. At the same time, since the sizes of the facial mask test tubes are different, when a smaller test tube is placed in the test tube slot, it will be displaced, which may cause the essence to spill during filling. Therefore, there is an urgent need in the art to improve the automatic filling production line for facial masks to solve the defects of the prior art. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic filling production line for facial masks, which achieves the effect of reducing the labor intensity of operators when loading the test tube body, improves the efficiency of filling the essence into the test tube body, and at the same time, the clamping unit can be replaced, and the bearing unit can adjust the distance between the bearing bars through the adjusting unit, which is suitable for filling test tube bodies of different models, improves the stability of different models clamped in the clamping unit, and improves the applicability of the overall device.

[0006] To achieve the above object, the present invention provides the following technical solution: An automatic filling production line for facial masks, including an equipment box and a test tube body to be filled. A retaining ring is fixedly connected to the side of the open end of the test tube body. A filling unit and an automatic capping unit are provided on the equipment box. An intermittently rotating turntable is provided on the upper surface of the equipment box. A plurality of placement openings are formed on the side of the turntable. A U-shaped clamping unit adapted to one test tube body is embedded in the placement opening, and the clamping unit is replaced according to the size of the test tube body; a bearing plate is provided on the side of the equipment box, and a bearing unit for bearing a plurality of test tube bodies is provided on the upper side of the bearing plate; a moving unit for simultaneously moving a plurality of bearing units is provided on the upper side of the bearing plate; a set of bearing units includes a plurality of bearing legs, and a bearing bar is fixedly connected between the upper ends of a plurality of bearing legs on the same side. The distance between the two bearing bars is adapted to the outer diameter of the test tube body, and the retaining ring is placed on the upper surfaces of the two bearing bars; an adjusting unit for adjusting the distance between them is provided between the two bearing legs; a pushing unit for moving a plurality of test tube bodies placed between the two bearing bars is provided on the upper surface of the bearing bar; the pushing unit includes a first driving motor, and a pushing plate for pushing the test tube body is provided between the two bearing bars. The first driving motor drives the pushing plate to push the test tube body into the clamping unit; a main controller for controlling the overall device is provided on the side of the equipment box.

[0007] Preferably, the pushing unit also includes a fixed plate arranged above the two ends of the two supporting bars, a fixed rod is fixedly connected to the upper surface of the supporting bar, a connecting rod is fixedly connected to the symmetrical side of the fixed plate, a movable groove is penetrated through the upper surface of the connecting rod, a stud matched with the movable groove is fixedly connected to the upper end of the fixed rod, a first limiting ring is threadedly connected to the side of the stud, a screw rod is rotatably connected between the facing surfaces of the two fixed plates, one end of the screw rod penetrates the fixed plate away from the equipment box and is fixedly connected to the output end of the first driving motor, a movable plate threadedly connected to the screw rod is fixedly connected to the upper end of the pushing plate, and a guide rod penetrating the movable plate is also fixedly connected between the facing surfaces of the two fixed plates.

[0008] Preferably, the moving unit includes a second driving motor fixedly mounted on the side of the carrying plate, a plurality of sliding grooves connected to the outside are opened on the upper surface of the carrying plate, an adjusting rod is rotatably connected between the side walls at both ends in the sliding groove, a moving seat threadedly connected to the side of the adjusting rod is slidably connected in the sliding groove, one of a group of moving seats is slidably connected to the side of the adjusting rod, the bearing legs are fixedly connected to the corresponding upper side of the moving seat, one end of the adjusting rod passes through the side of the carrying plate and extends to the outside, the end of the adjusting rod extending to the outside is fixedly connected to the first transmission wheel, the output end of the second driving motor is fixedly connected to the second transmission wheel, a plurality of slots are opened on the sides of the first transmission wheel and the second transmission wheel, and a transmission belt is sleeved in the staggered slots on the first transmission wheel and the two second transmission wheels.

[0009] Preferably, the adjustment unit includes a plurality of rectangular frames fixedly connected to the opposite sides of the symmetrical load-bearing legs, matching rectangular rods are passed through the two rectangular frames, a bidirectional threaded rod is passed through the rectangular rods, both ends of the bidirectional threaded rod pass through the two load-bearing legs and are threadedly connected to the load-bearing legs, and a second limiting ring is threadedly connected to both ends of the bidirectional threaded rod.

[0010] Preferably, the snap-in unit includes a U-shaped snap-in frame that is adapted to the test tube body, a snap-in groove that is adapted to the snap-in frame is provided on the inner wall of the placement port, an L-shaped elastic hanging plate is fixedly connected to the side of the snap-in frame away from the opening, a snap interface that is adapted to the elastic hanging plate is provided on the lower surface of the rotating disk, and elastic resistance strips are fixedly connected to the symmetrical side walls inside the snap-in frame.

[0011] Preferably, it also includes a unloading frame fixedly connected to the side of the equipment box, the unloading frame is located between the automatic capping unit and the carrying unit, a telescopic rod adapted to the placement port position is fixedly connected to the upper surface of the equipment box, the telescopic end of the telescopic rod is fixedly connected to an arc-shaped support plate adapted to the end of the test tube body away from the opening, an inclined plate adapted to the placement port position is provided above the rotating disk, and a connecting frame is fixedly connected between the side of the inclined plate and the side of the unloading frame.

[0012] Preferably, a rectangular limiting rod is fixedly connected to the symmetrical side surface of the fixing plate, and one end of the rectangular limiting rod passes through the fixing rod.

[0013] Preferably, a limiting bolt is threadedly connected to the upper side surface of the first limiting ring, and one end of the limiting bolt passes through the first limiting ring and abuts against the upper surface of the connecting rod.

[0014] Preferably, an elastic arc plate is fixedly connected to one end of a bearing bar close to the rotating disk, and the upper surface of the elastic arc plate abuts against the lower surface of the rotating disk. After the rotating disk rotates, the test tube body is squeezed by the elastic arc plate into the interior of the clamping unit.

[0015] Preferably, a mounting plate is fixedly connected to the side surface of a bearing bar close to one end of the rotating disk, a sensor is mounted on the mounting plate, and the sensor is electrically connected to the main controller.

[0016] In view of the deficiencies of the prior art, the present invention provides an automatic mask filling production line, which overcomes the deficiencies of the prior art. The beneficial effects of the present invention are: 1. In the present invention, the test tube body is suspended on the supporting strip and the clamping unit to prevent scratches on the side of the test tube body and improve the appearance quality of the test tube body after canning. At the same time, a plurality of supporting units are used. When one group of supporting units is loaded by the pushing unit, the operator suspends the test tube body on another supporting unit and switches multiple groups of supporting units by the moving unit, thereby reducing the labor intensity of the operator when loading the test tube body and improving the efficiency of canning the essence liquid in the test tube body. At the same time, the clamping unit can be replaced, and the supporting unit can adjust the spacing between the supporting strips by the adjusting unit, which is suitable for filling test tube bodies of different models, improves the stability of different models clamped in the clamping unit, and improves the applicability of the overall device.

[0017] 2. In the present invention, the distance between the two bearing legs and the bearing bar is adjusted by an adjustment unit. During adjustment, the stud slides in the movable groove. When the distance between the bearing bars is adjusted, the fixed plate is moved to the position between the two bearing bars, and the first limiting ring is tightened to fix the position of the fixed plate, so as to facilitate the operator to adjust the position between the bearing bars without affecting the pushing effect of the pushing unit.

[0018] 3. In the present invention, when the test tube bodies on one group of carrying units are loaded, the operator controls the second drive motor through the main controller. After the second drive motor is started, its output end drives the second transmission wheel to rotate. The second transmission wheel drives the two first transmission wheels to rotate simultaneously and in the same direction through the transmission belt. The first transmission wheel drives the adjusting rod to rotate. The adjusting rod is threadedly connected to one of the group of moving seats, and the sliding groove and the moving seat are T-shaped. Therefore, after the adjusting rod is rotated, the moving seat slides in the sliding groove, and a number of carrying units are switched back and forth to ensure the loading efficiency of the test tube bodies.

[0019] 4. In the present invention, the card-joining frame is inserted into the card-joining groove, the elastic hanging plate has a certain elasticity, one end of the elastic hanging plate is card-joined in the card interface, and the position of the elastic hanging plate is limited. When different types of test tube bodies need to be filled, the card-joining frame is pulled out with force to replace it. It is suitable for different test tube bodies. The elastic resistance strip has a certain elasticity, which effectively blocks the test tube body carded in the card-joining frame to prevent the test tube body from slipping out.

[0020] 5. In the present invention, when the test tube body is filled and the test tube cover of the test tube body is tightened, the telescopic rod rotates synchronously with the rotating disk and works intermittently, and the arc-shaped supporting plate at the upper end of the telescopic rod pushes the test tube body to rise. When the test tube body rises, it is squeezed by the inclined plate, and the upper end of the test tube body deviates toward the unloading frame, and the test tube body falls into the flexible unloading frame and slides, thereby achieving the effect of automatic unloading.

[0021] 6. In the present invention, a limiting bolt is threadedly connected to the upper side of the first limiting ring, and one end of the limiting bolt passes through the first limiting ring and abuts against the upper surface of the connecting rod. After tightening the first limiting ring, one end of the limiting bolt is threadedly connected to the threaded hole opened on the first limiting ring, and the limiting bolt is tightened. One end of the limiting bolt abuts against the upper surface of the connecting rod to prevent the first limiting ring from loosening.

[0022] 7. When the rotating disk in the present invention rotates, the elastic arc plate squeezes the test tube body and squeezes the test tube body into the inside of the clamping unit. At the same time, the elastic arc plate fits with the test tube body to stabilize the test tube body.

[0023] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of another perspective of the present invention as a whole; Figure 3 It is a structural schematic diagram of the rotating disk in the present invention; Figure 4 It is a structural schematic diagram of the rotating disk clamping the test tube body in the present invention; Figure 5 It is a structural schematic diagram of the load-bearing plate in the present invention; Figure 6 It is a structural schematic diagram of the adjustment rod in the present invention; Figure 7 It is a schematic diagram of the structure of the load-bearing legs in the present invention; Figure 8 It is a structural schematic diagram of the screw rod in the present invention; Fig. 9 It is a schematic diagram of the structure in which the rectangular frame and the rectangular rod are separated in the present invention; Fig.10 It is a structural schematic diagram of the clamping frame in the present invention; Fig.11 for Figure 2 The enlarged structural diagram at A in the middle; Fig.12 for Figure 4 The enlarged structural diagram at B in the middle; Fig.13 for Figure 6 The enlarged structural diagram at C in the middle; Fig.14 for Figure 6 The enlarged structural diagram at D in the middle; Fig.15 for Figure 6 The enlarged structural diagram at E in the middle; Fig.16 for Figure 7 The enlarged structural diagram at F in the middle; Fig.17 for Figure 8 The enlarged structural diagram at G in the middle; Fig.18 for Figure 8 The schematic diagram of the structure at H in the middle is enlarged; Fig.19 for Fig.17 The enlarged structural diagram at point I in the middle.

[0026] In the figure: 1, equipment box; 2, canning unit; 3, automatic capping unit; 4, rotating disk; 5, placement port; 6, bearing plate; 7, bearing unit; 8, moving unit; 9, test tube body; 10, adjustment unit; 11, bearing legs; 12, bearing bar; 13, pushing unit; 14, first driving motor; 15, pushing plate; 16, main controller; 17, fixing plate; 18, fixing rod; 19, connecting rod; 20, moving groove; 21, stud; 22, first limiting ring; 23, screw rod; 24, moving plate; 25, guide rod; 26, second driving motor; 27 , sliding groove; 28, adjusting rod; 29, first transmission wheel; 30, second transmission wheel; 31, card slot; 32, transmission belt; 33, moving seat; 34, rectangular frame; 35, rectangular rod; 36, two-way threaded rod; 37, second limiting ring; 38, card slot; 39, card frame; 40, elastic hanging plate; 41, card interface; 42, elastic resistance strip; 43, unloading frame; 44, telescopic rod; 45, arc-shaped support plate; 46, tilting plate; 47, connecting frame; 48, rectangular limiting rod; 49, limiting bolt; 50, elastic arc plate; 51, mounting plate; 52, sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 19, an automatic filling production line for facial masks, comprising an equipment box 1 and a test tube body 9 to be canned, a retaining ring is fixedly connected to the side of the open end of the test tube body 9, a canning unit 2 and an automatic capping unit 3 are arranged on the equipment box 1, an intermittently rotating rotating disk 4 is arranged on the upper surface of the equipment box 1, a plurality of placement openings 5 ​​are opened on the side of the rotating disk 4, a U-shaped clamping unit adapted to a test tube body 9 is embedded in the placement opening 5, and the clamping unit is replaced according to the size of the test tube body 9; a carrying plate 6 is arranged on the side of the equipment box 1, and a plurality of carrying units 7 for carrying the test tube body 9 are arranged on the upper side of the carrying plate 6; a moving unit 8 for simultaneously moving the plurality of carrying units 7 is arranged on the upper side of the carrying plate 6; a group of carrying units 7 includes a plurality of carrying legs 11 A bearing bar 12 is fixedly connected between the upper ends of several bearing legs 11 on the same side, the spacing between the two bearing bars 12 is adapted to the outer diameter of the test tube body 9, and a retaining ring is placed on the upper surface of the two bearing bars 12; an adjusting unit 10 for adjusting the spacing between the two bearing legs 11 is provided; a pushing unit 13 for moving several test tube bodies 9 placed between the two bearing bars 12 is provided on the upper surface of the bearing bar 12; the pushing unit 13 includes a first driving motor 14, and a pushing plate 15 for pushing the test tube body 9 is provided between the two bearing bars 12, and the first driving motor 14 drives the pushing plate 15 to push the test tube body 9 into the clamping unit; a main controller 16 for controlling the entire device is provided on the side of the equipment box 1.

[0029] Specific implementation methods in this embodiment: the canning unit 2 and the automatic capping unit 3 in this embodiment are prior art, wherein a facial mask has been installed in the test tube body 9 on the carrying unit 7, the canning unit 2 is connected to the box body containing the essence liquid through a pipeline, and the essence liquid is filled into the test tube in the clamping unit through the canning unit 2, the automatic capping unit 3 is connected to the vibration loading disk, and the vibration loading disk has a test tube cover adapted to the upper end of the test tube body 9, and a device for intermittently rotating the rotating disk 4 is provided in the equipment box 1. Before filling the test tube body 9, the test tube body 9 is placed between the two carrying bars 12 in sequence through the retaining ring, and the main controller 16 controls the first drive motor 14 to intermittently work. The first drive motor 14 can specifically be a stepping motor or a servo motor. The output power of the first drive motor 14 can be adjusted by the main controller 16, and the output end of the first drive motor 14 drives the push plate 15 to move between the two carrying bars 12. At the same time, the rotation frequency of the rotating disk 4 is adapted, and the placement on the rotating disk 4 After the opening 5 rotates to the position between the two supporting bars 12, the pushing plate 15 pushes the test tube body 9 closest to the rotating disk 4 into the clamping unit, and the rotating disk 4 rotates again, taking away the test tube body 9, and hanging it on the supporting bar 12 and the clamping unit through the test tube body 9, so as to prevent scratches on the side of the test tube body 9 and improve the appearance quality of the test tube body 9 after canning. At the same time, through a plurality of supporting units 7, when a group of supporting units 7 is loaded by the pushing unit 13, the operator hangs the test tube body 9 on another supporting unit 7, and switches multiple groups of supporting units 7 by the moving unit 8, so as to achieve the effect of reducing the labor intensity of the operator when loading the test tube body 9, and improve the efficiency of canning the essence liquid for the test tube body 9. At the same time, the clamping unit can be replaced, and the supporting unit 7 can adjust the spacing between the supporting bars 12 by the adjusting unit 10, so as to be suitable for filling test tube bodies 9 of different models, improve the stability of different models being clamped in the clamping unit, and improve the applicability of the overall device.

[0030] Among them, the first drive motor 14 mentioned above can be purchased on the market. It is a mature technology and has been fully disclosed, so it is not repeated in the specification. The first drive motor 14 is equipped with a power connection line, and it is electrically connected to the external main controller 16 and the 220V phase voltage through the power line, and the main controller 16 can be a conventional known device such as a computer that plays a control role.

[0031] As a technical optimization scheme of the present invention, the pushing unit 13 also includes a fixed plate 17 arranged above the two ends of the two load-bearing bars 12, a fixed rod 18 is fixedly connected to the upper surface of the load-bearing bar 12, a connecting rod 19 is fixedly connected to the symmetrical side of the fixed plate 17, a movable groove 20 is penetrated through the upper surface of the connecting rod 19, a stud 21 adapted to the movable groove 20 is fixedly connected to the upper end of the fixed rod 18, a first limiting ring 22 is threadedly connected to the side of the stud 21, a screw rod 23 is rotatably connected between the facing surfaces of the two fixed plates 17, one end of the screw rod 23 penetrates the fixed plate 17 away from the equipment box 1 and is fixedly connected to the output end of the first drive motor 14, a movable plate 24 threadedly connected to the screw rod 23 is fixedly connected to the upper end of the pushing plate 15, and a guide rod 25 penetrating the movable plate 24 is also fixedly connected between the facing surfaces of the two fixed plates 17.

[0032] Specifically, after the first drive motor 14 is started, the output end of the first drive motor 14 drives the screw rod 23 to rotate. The movable plate 24 is limited by the guide rod 25. When the screw rod 23 rotates, the movable plate 24 moves along the direction of the guide rod 25. When the movable plate 24 moves, it drives the pushing plate 15 to move, thereby pushing the test tube body 9 suspended between the supporting bars 12 to move. When the spacing between the supporting bars 12 needs to be adjusted, the first limiting ring 22 is loosened, and the spacing between the two supporting legs 11 and the supporting bars 12 is adjusted by the adjusting unit 10. During adjustment, the stud 21 slides in the moving groove 20. When the spacing between the supporting bars 12 is adjusted, the fixed plate 17 is moved to the middle of the two supporting bars 12, and the first limiting ring 22 is tightened to fix the position of the fixed plate 17, so that the operator can adjust the position between the supporting bars 12 conveniently without affecting the pushing effect of the pushing unit 13.

[0033] As a technical optimization scheme of the present invention, the mobile unit 8 includes a second driving motor 26 fixedly mounted on the side of the supporting plate 6, and a plurality of sliding grooves 27 connected to the outside are provided on the upper surface of the supporting plate 6. An adjusting rod 28 is rotatably connected between the side walls at both ends of the sliding groove 27, and a moving seat 33 threadedly connected to the side of the adjusting rod 28 is slidably connected in the sliding groove 27. One of a group of moving seats 33 is slidably connected to the side of the adjusting rod 28, and the supporting leg 11 is fixedly connected to the side of the corresponding moving seat 33. One end of the adjusting rod 28 extends through the side of the supporting plate 6 to the outside, and the end of the adjusting rod 28 extending to the outside is fixedly connected to the first transmission wheel 29, and the output end of the second driving motor 26 is fixedly connected to the second transmission wheel 30. The sides of the first transmission wheel 29 and the second transmission wheel 30 are provided with a plurality of slots 31, and a transmission belt 32 is sleeved in the staggered slots 31 on the first transmission wheel 29 and the two second transmission wheels 30.

[0034] Specifically, when the test tube bodies 9 on one group of the carrying units 7 are loaded, the operator controls the second drive motor 26 through the main controller 16. After the second drive motor 26 is started, its output end drives the second transmission wheel 30 to rotate. The second transmission wheel 30 drives the two first transmission wheels 29 to rotate simultaneously and in the same direction through the transmission belt 32. The first transmission wheel 29 drives the adjusting rod 28 to rotate. The adjusting rod 28 is threadedly connected to one of the group of moving seats 33, and the sliding groove 27 and the moving seat 33 are T-shaped. Therefore, after the adjusting rod 28 rotates, the moving seat 33 slides in the sliding groove 27, and a number of carrying units 7 are switched back and forth to ensure the loading efficiency of the test tube bodies 9.

[0035] Among them, the second drive motor 26 mentioned above can be purchased on the market. It is a mature technology and has been fully disclosed, so it is not repeated in the specification. The second drive motor 26 is equipped with a power connection line, and it is electrically connected to the external main controller 16 and the 220V phase voltage through the power line, and the main controller 16 can be a conventional known device such as a computer that plays a control role.

[0036] As a technical optimization solution of the present invention, the adjustment unit 10 includes a plurality of rectangular frames 34 fixedly connected to the opposite sides of the symmetrical load-bearing legs 11, and matching rectangular rods 35 are passed through the two rectangular frames 34, and a bidirectional threaded rod 36 is passed through the rectangular rod 35. Both ends of the bidirectional threaded rod 36 pass through the two load-bearing legs 11 and are threadedly connected to the load-bearing legs 11, and both ends of the bidirectional threaded rod 36 are threadedly connected to a second limit ring 37.

[0037] Specifically, when the spacing between the two bearing bars 12 needs to be adjusted, the threads on the side of the bidirectional threaded rod 36 are in opposite directions. By rotating the bidirectional threaded rod 36, the bearing legs 11 are moved toward or away from each other. When the bearing legs 11 move, the rectangular rod 35 moves in the rectangular frame 34 to limit the position of the bearing legs 11. After adjusting the spacing between the two bearing legs 11, tighten the second limiting ring 37 to limit the spacing between the two bearing legs 11.

[0038] As a technical optimization solution of the present invention, the clamping unit includes a U-shaped clamping frame 39 adapted to the test tube body 9, a clamping groove 38 adapted to the clamping frame 39 is provided on the inner wall of the placement port 5, an L-shaped elastic hanging plate 40 is fixedly connected to the side of the clamping frame 39 away from the opening, a clamping interface 41 adapted to the elastic hanging plate 40 is provided on the lower surface of the rotating disk 4, and elastic resistance strips 42 are fixedly connected to the symmetrical side walls inside the clamping frame 39.

[0039] Specifically, the clamping frame 39 is made of smooth or elastic material to reduce damage to the surface of the test tube body 9. The clamping frame 39 is inserted into the clamping groove 38. The elastic hanging plate 40 has a certain elasticity. One end of the elastic hanging plate 40 is clamped in the clamping interface 41 to limit the position of the elastic hanging plate 40. When different types of test tube bodies 9 need to be filled, the clamping frame 39 is pulled out forcefully to replace it. It is suitable for different test tube bodies 9. The elastic resistance bar 42 has a certain elasticity to effectively block the test tube body 9 clamped in the clamping frame 39 to prevent the test tube body 9 from slipping out.

[0040] As a technical optimization solution of the present invention, it also includes a discharge frame 43 fixedly connected to the side of the equipment box 1, the discharge frame 43 is located between the automatic capping unit 3 and the carrying unit 7, a telescopic rod 44 adapted to the position of the placement port 5 is fixedly connected to the upper surface of the equipment box 1, the telescopic end of the telescopic rod 44 is fixedly connected to an arc-shaped support plate 45 adapted to the end of the test tube body 9 away from the opening, an inclined plate 46 adapted to the position of the placement port 5 is provided above the rotating disk 4, and a connecting frame 47 is fixedly connected between the side of the inclined plate 46 and the side of the discharge frame 43.

[0041] Specifically, when the test tube body 9 is canned and the test tube cap of the test tube body 9 is tightened, the telescopic rod 44 rotates synchronously with the rotating disk 4 and works intermittently, and the arc-shaped support plate 45 at the upper end of the telescopic rod 44 pushes the test tube body 9 to rise. When the test tube body 9 rises, it is squeezed by the inclined plate 46, and the upper end of the test tube body 9 shifts toward the unloading frame 43, and the test tube body 9 falls into the flexible unloading frame 43 and slides, thereby achieving the effect of automatic unloading. Among them, the telescopic rod 44 is an existing known device, which is connected to the external air pump through an air pipe and is electrically connected to the main controller 16.

[0042] As a technical optimization solution of the present invention, a rectangular limiting rod 48 is fixedly connected to the symmetrical side surface of the fixing plate 17 , and one end of the rectangular limiting rod 48 passes through the fixing rod 18 to improve the stability of the fixing plate 17 .

[0043] As a technical optimization scheme of the present invention, the upper side surface of the first limiting ring 22 is threadedly connected to the limiting bolt 49, and one end of the limiting bolt 49 passes through the first limiting ring 22 and abuts against the upper surface of the connecting rod 19. After tightening the first limiting ring 22, one end of the limiting bolt 49 is threadedly connected to the threaded hole opened on the first limiting ring 22, and the limiting bolt 49 is tightened. One end of the limiting bolt 49 abuts against the upper surface of the connecting rod 19 to prevent the first limiting ring 22 from loosening.

[0044] As a technical optimization solution of the present invention, a supporting bar 12 is fixedly connected to one end close to the rotating disk 4 with an elastic arc plate 50, and the upper surface of the elastic arc plate 50 is against the lower surface of the rotating disk 4. After the rotating disk 4 rotates, the test tube body 9 is squeezed by the elastic arc plate 50 into the interior of the clamping unit. The elastic arc plate 50 has a certain elasticity. When the rotating disk 4 rotates, the elastic arc plate 50 squeezes the test tube body 9 and squeezes the test tube body 9 into the interior of the clamping unit. At the same time, the elastic arc plate 50 is adapted to the test tube body 9 to stabilize the test tube body 9.

[0045] As a technical optimization solution of the present invention, a mounting plate 51 is fixedly connected to the side of a supporting bar 12 near one end of the rotating disk 4, and a sensor 52 is installed on the mounting plate 51. The sensor 52 is electrically connected to the main controller 16. The sensor 52 is an existing known device. When the sensor 52 senses that there is no test tube body 9 on the supporting bar 12, the sensor 52 transmits a signal to the main controller 16, and the main controller 16 transmits a signal to the moving unit 8. The moving unit 8 moves the supporting unit 7 and controls the first driving motor 14 to reverse the movement, driving the push plate 15 back to the starting position.

[0046] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0047] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic facial mask filling production line, comprising an equipment box (1) and a test tube body (9) to be filled, a retaining ring being fixedly connected to the side of the open end of the test tube body (9), and a filling unit (2) and an automatic capping unit (3) being provided on the equipment box (1), characterized in that: The upper surface of the equipment box (1) is provided with an intermittently rotating rotating disk (4), and the side of the rotating disk (4) is provided with a plurality of placement openings (5), and a U-shaped clamping unit adapted to a test tube body (9) is embedded in the placement opening (5), and the clamping unit is replaced according to the size of the test tube body (9); a carrying plate (6) is provided on the side of the equipment box (1), and a plurality of carrying units (7) for carrying the test tube body (9) are provided on the upper side of the carrying plate (6); a moving unit (8) for simultaneously moving the plurality of carrying units (7) is provided on the upper side of the carrying plate (6); a group of carrying units (7) includes a plurality of carrying legs (11), and a carrying bar (12) is fixedly connected between the upper ends of the plurality of carrying legs (11) on the same side, and the two carrying bars The spacing between the two support bars (12) is adapted to the outer diameter of the test tube body (9), and the retaining ring is placed on the upper surface of the two support bars (12); an adjusting unit (10) for adjusting the spacing between the two support legs (11) is provided between the two support legs (11); a pushing unit (13) for moving a plurality of test tube bodies (9) placed between the two support bars (12) is provided on the upper surface of the support bar (12); the pushing unit (13) comprises a first driving motor (14), and a pushing plate (15) for pushing the test tube body (9) is provided between the two support bars (12); the first driving motor (14) drives the pushing plate (15) to push the test tube body (9) into the clamping unit; and a main controller (16) for controlling the entire device is provided on the side of the equipment box (1).

2. The automatic filling production line for facial masks according to claim 1, characterized in that: The pushing unit (13) further comprises a fixing plate (17) disposed above the two ends of the two bearing bars (12); a fixing rod (18) is fixedly connected to the upper surface of the bearing bar (12); a connecting rod (19) is fixedly connected to the symmetrical side surface of the fixing plate (17); a moving groove (20) is penetrated through the upper surface of the connecting rod (19); a stud (21) adapted to the moving groove (20) is fixedly connected to the upper end of the fixing rod (18); a first limiting ring (22) is threadedly connected to the side surface of the stud (21); a screw rod (23) is rotatably connected between the facing surfaces of the two fixing plates (17); one end of the screw rod (23) penetrates the fixing plate (17) away from the equipment box (1) and is fixedly connected to the output end of the first driving motor (14); a moving plate (24) threadedly connected to the screw rod (23) is fixedly connected to the upper end of the pushing plate (15); and a guide rod (25) penetrating the moving plate (24) is also fixedly connected between the facing surfaces of the two fixing plates (17).

3. The automatic filling production line for facial masks according to claim 1, characterized in that: The moving unit (8) comprises a second driving motor (26) fixedly mounted on the side of the carrying plate (6); a plurality of sliding grooves (27) communicating with the outside are provided on the upper surface of the carrying plate (6); an adjusting rod (28) is rotatably connected between the side walls at both ends of the sliding groove (27); a moving seat (33) threadedly connected to the side of the adjusting rod (28) is slidably connected in the sliding groove (27); one of the moving seats (33) is slidably connected to the side of the adjusting rod (28); and the supporting legs (11) are connected to the corresponding moving seats (33). The upper side surface is fixedly connected, one end of the adjustment rod (28) passes through the side surface of the carrier plate (6) and extends to the outside, the end of the adjustment rod (28) extending to the outside is fixedly connected to the first transmission wheel (29), the output end of the second drive motor (26) is fixedly connected to the second transmission wheel (30), the side surfaces of the first transmission wheel (29) and the second transmission wheel (30) are both provided with a plurality of slots (31), and the staggered slots (31) on the first transmission wheel (29) and the two second transmission wheels (30) are provided with a transmission belt (32).

4. The automatic filling production line for facial masks according to claim 1, characterized in that: The adjustment unit (10) comprises a plurality of rectangular frames (34) fixedly connected to opposite sides of the symmetrical load-bearing legs (11); an adaptive rectangular rod (35) is inserted into the two rectangular frames (34); a bidirectional threaded rod (36) is inserted into the rectangular rod (35); two ends of the bidirectional threaded rod (36) pass through the two load-bearing legs (11) and are threadedly connected to the load-bearing legs (11); and two ends of the bidirectional threaded rod (36) are threadedly connected to a second limiting ring (37).

5. The automatic filling production line for facial masks according to claim 1, characterized in that: The clamping unit comprises a U-shaped clamping frame (39) adapted to the test tube body (9); a clamping groove (38) adapted to the clamping frame (39) is provided on the inner side wall of the placement opening (5); an L-shaped elastic hanging plate (40) is fixedly connected to the side of the clamping frame (39) away from the opening; a clamping interface (41) adapted to the elastic hanging plate (40) is provided on the lower surface of the rotating disk (4); and elastic resistance strips (42) are fixedly connected to the symmetrical side walls inside the clamping frame (39).

6. The automatic filling production line for facial masks according to claim 1, characterized in that: The device also includes a discharge frame (43) fixedly connected to the side of the device box (1), the discharge frame (43) being located between the automatic capping unit (3) and the carrying unit (7), a telescopic rod (44) adapted to the position of the placement opening (5) being fixedly connected to the upper surface of the device box (1), a curved support plate (45) adapted to the end of the test tube body (9) away from the opening being fixedly connected to the telescopic end of the telescopic rod (44), an inclined plate (46) adapted to the position of the placement opening (5) being provided above the rotating disk (4), a connecting frame (47) being fixedly connected between the side of the inclined plate (46) and the side of the discharge frame (43).

7. The automatic filling production line for facial masks according to claim 2, characterized in that: A rectangular limiting rod (48) is fixedly connected to the symmetrical side surface of the fixing plate (17), and one end of the rectangular limiting rod (48) passes through the fixing rod (18).

8. The automatic facial mask filling production line according to claim 2, characterized in that: The upper side surface of the first limiting ring (22) is threadedly connected to a limiting bolt (49), and one end of the limiting bolt (49) passes through the first limiting ring (22) and abuts against the upper surface of the connecting rod (19).

9. The automatic filling production line for facial masks according to claim 1, characterized in that: An elastic arc plate (50) is fixedly connected to one end of a bearing bar (12) close to the rotating disk (4); the upper surface of the elastic arc plate (50) abuts against the lower surface of the rotating disk (4); after the rotating disk (4) rotates, the test tube body (9) is squeezed by the elastic arc plate (50) and enters the interior of the clamping unit.

10. The automatic facial mask filling production line according to claim 1, characterized in that: A mounting plate (51) is fixedly connected to the side surface of a bearing bar (12) close to one end of the rotating disk (4), and a sensor (52) is mounted on the mounting plate (51). The sensor (52) is electrically connected to the main controller (16).

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