Cosmetic subpackaging device for cosmetic production and production method of cosmetic subpackaging device

Abstract

The invention discloses a cosmetic subpackaging device for cosmetic production, which comprises a bottom plate, the device comprises a bottom plate, and further comprises a height adjusting assembly arranged at the top of the bottom plate, a placement plate arranged at the top of the height adjusting assembly, a storage box arranged at the top of the placement plate, a feeding port formed in the top of the storage box, and a conveying and subpackaging assembly arranged at the top of the storage box and communicating with the storage box. The conveying assembly is arranged on the right side of the bottom plate, a plurality of bottle bodies can be placed on the conveying assembly and sequentially conveyed to the conveying and subpackaging assembly, the conveying and subpackaging assembly can convey cosmetics into the bottle bodies, and the height adjusting assembly plays a role in adjusting the height of the conveying and subpackaging assembly. According to the split charging device, the height of the conveying and split charging assembly is adjusted through the height adjusting assembly, and then filling of the bottle bodies with different heights is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of cosmetics, and in particular to a cosmetics packaging device for cosmetics production and a production method thereof. Background Art

[0002] At present, cosmetics refer to chemical industrial products or fine chemical products that are spread on any part of the human body surface, such as skin, hair, nails, lips, teeth, etc., by smearing, spraying or other similar methods, in order to achieve the purpose of cleaning, maintenance, beautification, modification and change of appearance, or correction of human body odor and maintenance of good condition. In the production process of cosmetics, it is necessary to use a dispensing device for dispensing. For example, some liquid cosmetics need a dispensing device to quantitatively place them in a cosmetic bottle. The application of cosmetic dispensing devices has been very extensive.

[0003] However, the existing packaging device has the following defects:

[0004] (1) The existing filling device does not have an adjustment function and can only fill cosmetics into bottles of one specification height. If the bottle is placed too high, the filling tube will not correspond to the bottle mouth, which greatly reduces the scope of application. Summary of the invention

[0005] In order to solve one or some technical problems existing in the prior art, the purpose of the present application is to provide a cosmetics dispensing device for cosmetics production, so as to avoid the misalignment of the dispensing tube and the bottle mouth caused by placing the bottle body too high.

[0006] In order to solve the above existing technical problems, one of the purposes of this application is achieved by adopting the following technical solution:

[0007] A cosmetics dispensing device for cosmetics production comprises a base plate, and also comprises a height adjustment component arranged on the top of the base plate, a placement plate arranged on the top of the height adjustment component, a material storage box arranged on the top of the placement plate, a material feed port arranged on the top of the material storage box, a conveying and dispensing component arranged on the top of the material storage box and connected to the material storage box, and a conveying component arranged on the right side of the base plate, wherein a plurality of bottles can be placed on the conveying component and conveyed to the conveying and dispensing component in sequence, the conveying and dispensing component can convey cosmetics into the bottles, the height adjustment component plays a role in adjusting the height of the conveying and dispensing component, and the dispensing device can fill the bottles of different heights after adjusting the height of the conveying and dispensing component by the height adjustment component.

[0008] Furthermore, the height adjustment assembly includes a plurality of limiting telescopic rods fixedly arranged between the placement plate and the base plate, a lifting motor fixedly arranged on the top of the base plate, a driving shaft that is rotated forward and reversely by the lifting motor, a rotating threaded cylinder rotatably connected to the top of the base plate, a screw screwed in the rotating threaded cylinder and fixedly connected to the bottom of the placement plate, a bevel gear 1 fixedly arranged on the driving shaft, and a bevel gear 2 fixedly sleeved on the rotating threaded cylinder and meshing with the bevel gear 1.

[0009] Furthermore, the conveying and packaging assembly includes a pump body fixedly arranged on the top of the placement plate, a connecting pipe connected between the storage box and the inlet end of the pump body, and an L-shaped packaging and conveying pipe connected to the discharge port of the pump body.

[0010] Furthermore, the conveying assembly includes two vertical plates, a rectangular frame fixedly arranged between the two vertical plates, a conveying motor fixedly arranged at the right end of the rectangular frame, a driving rod penetrating the outer wall of the rectangular frame and rotating forward and reversely by the conveying motor, a driving wheel fixedly mounted on the driving rod, a driven rod rotatably arranged in the rectangular frame and located on the front side of the driving rod, a driven wheel fixedly mounted on the driven rod, and a conveyor belt transmission-connected between the driving wheel and the driven wheel, and the bottle body is placed on the top of the conveyor belt.

[0011] Furthermore, a tensioning adjustment component is provided in the rectangular frame, and the tensioning adjustment component includes two electric telescopic rods symmetrically arranged on the inner wall of the rectangular frame, an I-shaped shell fixedly arranged between the bottoms of the two electric telescopic rods, and a rotating wheel rotatably connected between the left and right side walls of the I-shaped shell, and the conveyor belt is transmission-connected between the driving wheel, the driven wheel and the rotating wheel.

[0012] A method for producing a cosmetics packaging device for cosmetics production, comprising the following steps:

[0013] S1, placing the bottle body, placing the bottle body on the conveyor belt;

[0014] S2, adjust the height of the L-shaped packaging conveying tube, start the lifting motor, the lifting motor drives the driving shaft to rotate, the driving shaft drives the bevel gear 1 to rotate, the bevel gear 1 drives the bevel gear 2 to rotate, the bevel gear 2 drives the rotating threaded barrel to rotate, the rotating threaded barrel drives the screw to rotate, the screw drives the placement plate to move, so that the placement plate adjusts the height of the L-shaped packaging conveying tube;

[0015] S3, start the delivery and packaging assembly, start the pump body, and the pump body discharges the cosmetics in the storage box from the connecting pipe and the L-shaped delivery pipe in sequence;

[0016] S4, start the conveying assembly, start the conveying motor, the conveying motor drives the driving rod to rotate, the driving rod drives the driving wheel to rotate, the driving wheel drives the conveyor belt to move, the conveyor drives the driven wheel to rotate, the driven wheel drives the driven rod to rotate, and finally the conveyor belt is operated, and the bottles are sequentially conveyed to the lower side of the L-shaped sub-packaging conveying tube by starting and stopping the conveying motor, so that the L-shaped sub-packaging conveying tube is aligned with the bottle body, and the cosmetics are poured into the bottle body;

[0017] S5, adjust the tightness of the conveyor belt, operate the two electric telescopic rods, the two electric telescopic rods drive the "J" shell to move downward, the "J" shell drives the rotating wheel to move downward, and finally tightens the conveyor belt.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) When in use, by starting the height adjustment component, the height adjustment component drives the conveying and dispensing component to move for height adjustment, so that the conveying port on the conveying and dispensing component is adapted to the height of the bottle body and adjusted to a height that matches the bottle body, thereby increasing the scope of application and avoiding the mismatch between the dispensing tube and the bottle mouth caused by placing the bottle body too high. Compared with the prior art, this solves the problem that the existing dispensing device does not have an adjustment function and can only fill cosmetics in bottles of one specification height. If the bottle body is placed too high, the dispensing tube and the bottle mouth will not correspond, greatly reducing the technical problem of the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the present application, showing the structural schematic diagrams of the height adjustment component, the conveying and packaging component, and the transport component;

[0021] Figure 2 It is a structural schematic diagram of the tension adjustment assembly in this application;

[0022] Figure 3 It is a schematic diagram of the structure of the shell in this application;

[0023] In the figure: 1. Height adjustment component; 2. Conveying and packaging component; 3. Transport component; 4. Tension adjustment component; 5. Bottom plate; 6. Limit telescopic rod; 7. Rotating threaded cylinder; 8. Screw; 9. Lifting motor; 10. Driving shaft; 11. Bevel gear one; 12. Bevel gear two; 13. Placement plate; 14. Storage box; 15. Feed inlet; 16. Connecting pipe; 17. Pump body; 18. L-shaped sub-packaging conveying pipe; 19. Vertical plate; 20. Conveyor belt; 21. Conveying motor; 22. Bottle body; 23. Driving rod; 24. Driving wheel; 25. Driven rod; 26. Driven wheel; 27. Electric telescopic rod; 28. Shell; 29. ​​Rotating wheel; 30. Rectangular frame. DETAILED DESCRIPTION

[0024] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] In the description of the present application, it should be understood that the terms "up", "down", "left", "right", etc., indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present application.

[0026] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0027] Embodiment 1:

[0028] like Figure 1-Figure 3 As shown, this embodiment provides a cosmetics packaging device for cosmetics production, which includes a base plate 5, and also includes a height adjustment component 1 arranged on the top of the base plate 5, a placement plate 13 arranged on the top of the height adjustment component 1, a storage box 14 arranged on the top of the placement plate 13, a feed port 15 arranged on the top of the storage box 14, a conveying and packaging component 2 arranged on the top of the storage box 14 and connected to the storage box 14, and a conveying component arranged on the right side of the base plate 5. A plurality of bottles 22 can be placed on the conveying component and are conveyed to the conveying and packaging component 2 in sequence. The conveying and packaging component 2 can convey cosmetics into the bottle 22. The height adjustment component 1 plays a role in height adjustment of the conveying and packaging component 2. The packaging device realizes filling of bottles 22 of different heights after the height adjustment component 1 adjusts the height of the conveying and packaging component 2.

[0029] A cosmetics dispensing device for cosmetics production includes a base plate 5 and a height adjustment component 1 arranged on the top of the base plate 5, a placement plate 13 is placed on the top of the height adjustment component 1, a storage box 14 is arranged on the top of the placement plate 13, a feed port 15 is arranged on the top of the storage box 14, a conveying and dispensing component 2 connected to the storage box 14 is arranged on the top of the storage box 14, a conveying component is arranged on the right side of the base plate 5, a plurality of bottles 22 can be placed on the conveying component and can be conveyed to the conveying and dispensing component 2 in sequence, the conveying and dispensing component 2 can convey cosmetics into the bottle 22, the height adjustment component 1 plays a role in height adjustment of the conveying and dispensing component 2, and the dispensing device realizes filling of bottles 22 of different heights after the height adjustment component 1 adjusts the height of the conveying and dispensing component 2. When in use, by starting the height adjustment component 1, the height adjustment component 1 drives the conveying and dispensing component 2 to move for height adjustment, so that the conveying port on the conveying and dispensing component 2 is adapted to the height of the bottle body 22, and is adjusted to a height matching the bottle body 22, thereby improving the scope of application and avoiding the mismatch between the dispensing tube and the bottle mouth caused by placing the bottle body 22 too high. Compared with the prior art, the problem that the existing dispensing device does not have an adjustment function and can only fill cosmetics with bottles 22 of one specification height is solved, and if the bottle body 22 is placed too high, the dispensing tube and the bottle mouth will not correspond, which greatly reduces the technical problem of the scope of application.

[0030] Furthermore, the height adjustment assembly 1 includes a plurality of limit telescopic rods 6 symmetrically fixed between the placement plate 13 and the base plate 5, a lifting motor 9 fixedly arranged on the top of the base plate 5, a driving shaft 10 that is reversed by the lifting motor 9, a rotating threaded cylinder 7 rotatably connected to the top of the base plate 5, a screw 8 threaded in the rotating threaded cylinder 7 and fixedly connected to the bottom of the placement plate 13, a bevel gear 11 fixedly arranged on the driving shaft 10, and a bevel gear 2 12 fixedly sleeved on the rotating threaded cylinder 7 and meshing with the bevel gear 11.

[0031] The height adjustment assembly 1 includes a plurality of position-limiting telescopic rods 6 symmetrically fixedly arranged between the placement plate 13 and the bottom plate 5, a lifting motor 9 fixedly arranged on the top of the bottom plate 5, a driving shaft 10 fixedly arranged on the output end of the lifting motor 9, a rotating threaded barrel 7 rotatably connected to the top of the bottom plate 5, a screw 8 fixedly connected to the bottom of the placement plate 13 is screwed in the rotating threaded barrel 7, a bevel gear 1 11 is fixedly arranged on the driving shaft 10, and a bevel gear 2 12 meshing with the bevel gear 1 11 is fixedly sleeved on the rotating threaded barrel 7. When in use, the height of the L-shaped sub-packaging conveying tube 18 is adjusted, the lifting motor 9 is started, the lifting motor 9 drives the driving shaft 10 to rotate, the driving shaft 10 drives the bevel gear 1 11 to rotate, the bevel gear 1 11 drives the bevel gear 2 12 to rotate, the bevel gear 2 12 drives the rotating threaded barrel 7 to rotate, the rotating threaded barrel 7 drives the screw 8 to rotate, and the screw 8 drives the placement plate 13 to move, so that the placement plate 13 adjusts the height of the L-shaped sub-packaging conveying tube 18, thereby adjusting it to a height matching the bottle body 22.

[0032] Furthermore, the conveying and packaging component 2 includes a pump body 17 fixedly arranged on the top of the placement plate 13, a connecting pipe 16 connected between the storage box 14 and the inlet end of the pump body 17, and an L-shaped packaging conveying pipe 18 connected to the discharge port of the pump body 17.

[0033] The delivery and packaging assembly 2 includes a pump body 17 fixedly arranged on the top of the placement plate 13, a connecting pipe 16 is arranged between the storage box 14 and the inlet end of the pump body 17, and an L-shaped delivery and packaging pipe 18 is arranged at the outlet of the pump body 17. When in use, the pump body 17 is started, and the pump body 17 discharges the cosmetics in the storage box 14 from the connecting pipe 16 and the L-shaped delivery and packaging pipe 18 in sequence.

[0034] Furthermore, the conveying assembly 3 includes two vertical plates 19, a rectangular frame 30 fixedly arranged between the two vertical plates 19, a conveying motor 21 fixedly arranged at the right end of the rectangular frame 30, a driving rod 23 penetrating the outer wall of the rectangular frame 30 and being rotated forward and reversed by the conveying motor 21, a driving wheel 24 fixedly mounted on the driving rod 23, a driven rod 25 rotatably arranged in the rectangular frame 30 and located on the front side of the driving rod 23, a driven wheel 26 fixedly mounted on the driven rod 25, and a conveyor belt 20 transmission-connected between the driving wheel 24 and the driven wheel 26, and the bottle body 22 is placed on the top of the conveyor belt 20.

[0035] The transport assembly 3 includes two vertical plates 19, a rectangular frame 30 is fixedly arranged between the two vertical plates 19, a conveying motor 21 is fixedly arranged at the right end of the rectangular frame 30, a driving rod 23 for forward and reverse rotation by the conveying motor 21 is penetrated through the outer wall of the rectangular frame 30, a driving wheel 24 is fixedly mounted on the driving rod 23, a driven rod 25 located on the front side of the driving rod 23 is rotatably arranged in the rectangular frame 30, a driven wheel 26 is fixedly mounted on the driven rod 25, and a conveyor belt 20 is connected by transmission between the driving wheel 24 and the driven wheel 26, so that the bottle body 22 is placed on the top of the conveyor belt 20. When in use, the conveying motor 21 is started, the conveying motor 21 drives the driving rod 23 to rotate, the driving rod 23 drives the driving wheel 24 to rotate, the driving wheel 24 drives the conveyor belt 20 to move, the conveyor belt 20 drives the driven wheel 26 to rotate, the driven wheel 26 drives the driven rod 25 to rotate, and finally the conveyor belt 20 is operated. By starting and stopping the conveying motor 21, the bottle bodies 22 are sequentially conveyed to the lower side of the L-shaped sub-packaging conveying tube 18, the L-shaped sub-packaging conveying tube 18 is aligned with the bottle body 22, and the cosmetics are poured into the bottle body 22.

[0036] Furthermore, a tensioning adjustment component 4 is provided in the rectangular frame 30, and the tensioning adjustment component 4 includes two electric telescopic rods 27 symmetrically arranged on the inner wall of the rectangular frame 30, an I-shaped shell fixedly arranged between the bottoms of the two electric telescopic rods 27, and a rotating wheel 29 rotatably connected between the left and right side walls of the I-shaped shell. The conveyor belt 20 is transmission-connected between the driving wheel 24, the driven wheel 26 and the rotating wheel 29.

[0037] When this technical solution is not provided, the following problems are likely to occur: the conveyor belt 20 will become loose after long-term use, making it inconvenient to adjust.

[0038] The rectangular frame 30 is provided with a tension adjustment assembly 4, which includes two electric telescopic rods 27 symmetrically arranged on the inner side wall of the rectangular frame 30, a "+"-shaped shell fixedly arranged between the bottoms of the two electric telescopic rods 27, and a rotating wheel 29 rotatably connected between the left and right side walls of the "+"-shaped shell, so that the conveyor belt 20 is transmission-connected between the driving wheel 24, the driven wheel 26 and the rotating wheel 29. When in use, the two electric telescopic rods 27 are operated, and the two electric telescopic rods 27 drive the "+"-shaped shell 28 to move downward, and the "+"-shaped shell 28 drives the rotating wheel 29 to move downward, and finally tighten the conveyor belt 20, thereby realizing the tension adjustment of the conveyor belt 20. Compared with the prior art, the technical problem that the conveyor belt 20 becomes loose after long-term use and is inconvenient to adjust is solved.

[0039] Embodiment 2:

[0040] like Figure 1-Figure 3 The present embodiment provides a method for producing a cosmetics packaging device for cosmetics production, which comprises the following steps:

[0041] S1, placing the bottle 22 on the conveyor belt 20;

[0042] S2, adjust the height of the L-shaped packaging conveying tube 18, start the lifting motor 9, the lifting motor 9 drives the driving shaft 10 to rotate, the driving shaft 10 drives the bevel gear 1 11 to rotate, the bevel gear 1 11 drives the bevel gear 2 12 to rotate, the bevel gear 2 12 drives the rotating threaded barrel 7 to rotate, the rotating threaded barrel 7 drives the screw 8 to rotate, the screw 8 drives the placement plate 13 to move, so that the placement plate 13 adjusts the height of the L-shaped packaging conveying tube 18;

[0043] S3, start the delivery and packaging assembly 2, start the pump body 17, and the pump body 17 outputs the cosmetics in the storage box 14 from the connecting pipe 16 and the L-shaped delivery and packaging pipe 18 in sequence;

[0044] S4, start the conveying assembly 3, start the conveying motor 21, the conveying motor 21 drives the driving rod 23 to rotate, the driving rod 23 drives the driving wheel 24 to rotate, the driving wheel 24 drives the conveyor belt 20 to move, the conveyor belt 20 drives the driven wheel 26 to rotate, the driven wheel 26 drives the driven rod 25 to rotate, and finally the conveyor belt 20 is operated, and the bottle body 22 is sequentially conveyed to the lower side of the L-shaped sub-packaging conveying tube 18 by starting and stopping the conveying motor 21, so that the L-shaped sub-packaging conveying tube 18 is aligned with the bottle body 22, and the cosmetics are poured into the bottle body 22;

[0045] S5, adjust the tightness of the conveyor belt 20, operate the two electric telescopic rods 27, the two electric telescopic rods 27 drive the "J" shell 28 to move downward, and the "J" shell 28 drives the rotating wheel 29 to move downward, and finally tighten the conveyor belt 20.

[0046] The above-mentioned implementation modes are only preferred implementation modes of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present application shall fall within the scope of protection required by the present application.

Claims

1. A cosmetics packaging device for cosmetics production, comprising a bottom plate (5), characterized in that: The device also comprises a height adjustment component (1) arranged on the top of the bottom plate (5), a placement plate (13) arranged on the top of the height adjustment component (1), a storage box (14) arranged on the top of the placement plate (13), a feed port (15) arranged on the top of the storage box (14), a conveying and sub-packaging component (2) arranged on the top of the storage box (14) and connected to the storage box (14), and a conveying component arranged on the right side of the bottom plate (5), wherein a plurality of bottles (22) can be placed on the conveying component and conveyed to the conveying and sub-packaging component (2) in sequence, wherein the conveying and sub-packaging component (2) can convey cosmetics into the bottles (22), wherein the height adjustment component (1) plays a role in adjusting the height of the conveying and sub-packaging component (2), and the sub-packaging device can adjust the height of the conveying and sub-packaging component (2) through the height adjustment component. The height-adjusting assembly (1) adjusts the height of the conveying and packaging assembly (2) to achieve filling of bottles (22) of different heights; the height-adjusting assembly (1) comprises a plurality of limit telescopic rods (6) fixedly arranged between the placement plate (13) and the bottom plate (5), a lifting motor (9) fixedly arranged on the top of the bottom plate (5), a driving shaft (10) that is rotated forward and reversely by the lifting motor (9), a rotating threaded cylinder (7) rotatably connected to the top of the bottom plate (5), a screw (8) screwed into the rotating threaded cylinder (7) and fixedly connected to the bottom of the placement plate (13), a bevel gear 1 (11) fixedly arranged on the driving shaft (10), and a bevel gear 2 (12) fixedly sleeved on the rotating threaded cylinder (7) and meshing with the bevel gear 1 (11).

2. A cosmetics packaging device for cosmetics production according to claim 1, characterized in that: The conveying and packaging assembly (2) comprises a pump body (17) fixedly arranged on the top of the placement plate (13), a connecting pipe (16) connected between the storage box (14) and the inlet end of the pump body (17), and an L-shaped packaging conveying pipe (18) connected to the discharge port of the pump body (17).

3. A cosmetics packaging device for cosmetics production according to claim 2, characterized in that: The conveying assembly (3) comprises two upright plates (19), a rectangular frame (30) fixedly arranged between the two upright plates (19), a conveying motor (21) fixedly arranged at the right end of the rectangular frame (30), a driving rod (23) penetrating the outer wall of the rectangular frame (30) and being rotated forward and reversely by the conveying motor (21), a driving wheel (24) fixedly sleeved on the driving rod (23), a driven rod (25) rotatably arranged in the rectangular frame (30) and located in front of the driving rod (23), a driven wheel (26) fixedly sleeved on the driven rod (25), and a conveying belt (20) drivingly connected between the driving wheel (24) and the driven wheel (26), wherein the bottle body (22) is placed on the top of the conveying belt (20).

4. A cosmetics packaging device for cosmetics production according to claim 3, characterized in that: A tension adjustment component (4) is arranged in the rectangular frame (30), and the tension adjustment component (4) comprises two electric telescopic rods (27) symmetrically arranged on the inner wall of the rectangular frame (30), an I-shaped shell fixedly arranged between the bottoms of the two electric telescopic rods (27), and a rotating wheel (29) rotatably connected between the left and right side walls of the I-shaped shell, and the conveyor belt (20) is transmission-connected between the driving wheel (24), the driven wheel (26) and the rotating wheel (29).

5. A method for producing a cosmetics packaging device for cosmetics production according to claim 1, characterized in that: The following steps are involved: S1, placing the bottle body (22), placing the bottle body (22) on the conveyor belt (20); S2, adjusting the height of the L-shaped sub-packaging conveying tube (18), starting the lifting motor (9), the lifting motor (9) drives the driving shaft (10) to rotate, the driving shaft (10) drives the bevel gear 1 (11) to rotate, the bevel gear 1 (11) drives the bevel gear 2 (12) to rotate, the bevel gear 2 (12) drives the rotating threaded cylinder (7) to rotate, the rotating threaded cylinder (7) drives the screw (8) to rotate, the screw (8) drives the placement plate (13) to move, so that the placement plate (13) adjusts the height of the L-shaped sub-packaging conveying tube (18); S3, starting the conveying and dispensing assembly (2), starting the pump body (17), and the pump body (17) discharges the cosmetics in the storage box (14) from the connecting pipe (16) and the L-shaped dispensing and conveying pipe (18) in sequence; S4, starting the transport component (3), starting the transport motor (21), the transport motor (21) drives the driving rod (23) to rotate, the driving rod (23) drives the driving wheel (24) to rotate, the driving wheel (24) drives the conveyor belt (20) to move, the conveyor belt (20) drives the driven wheel (26) to rotate, the driven wheel (26) drives the driven rod (25) to rotate, and finally the conveyor belt (20) is operated, and the bottle bodies (22) are sequentially transported to the lower side of the L-shaped packaging conveying tube (18) by starting and stopping the transport motor (21), so that the L-shaped packaging conveying tube (18) is aligned with the bottle body (22), and the cosmetics are poured into the bottle body (22); S5, adjusting the tightness of the conveyor belt (20), operating the two electric telescopic rods (27), the two electric telescopic rods (27) drive the "J" shell (28) to move downward, the "J" shell (28) drives the rotating wheel (29) to move downward, and finally tightens the conveyor belt (20).

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