Proportioning device for cosmetic detection

Abstract

The utility model discloses a proportioning device for cosmetic detection in the technical field of proportioning devices, which comprises a bottom plate, the upper end of the bottom plate is rotatably connected with a rotating cylinder, the bottom of the rotating cylinder is fixedly connected with a rotating wheel, and the upper end of the bottom plate is rotatably connected with a driving wheel. The upper end of the bottom plate is rotationally connected with the rotating cylinder, the rotating wheel at the bottom of the rotating cylinder is connected with the driving wheel through the transmission belt, the rotating handle at the upper end of the driving wheel is used for hand rotation, the rotating cylinder drives the internal proportioning cylinder to rotate forwards and backwards, and internal fluid mixing is facilitated; the middle plate is placed in the proportioning cylinder, the burette performs quantitative titration on the liquid cosmetics and the solution so as to quantitatively proportion the cosmetics, and when the proportioning cylinder rotates forwards and backwards, the middle plate clamped in the middle is matched to stir the fluid, so that the proportioned fluid is rotated, stirred and mixed, and uniform mixing of the fluid is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of proportioning devices, in particular to a proportioning device for cosmetics testing. Background Art

[0002] Cosmetics usually come into direct contact with the human body, and their safety issues have attracted much attention. Countries around the world have corresponding laws and regulations to control cosmetics to protect the health of consumers. Cosmetics testing conducts ingredient content tests on various types of cosmetics to comply with national laws and regulations and standards, ensure the hygienic quality and safety of cosmetics, and protect the health of consumers. When performing cosmetic testing, cosmetics need to be quantitatively proportioned to facilitate instrument testing.

[0003] However, the existing proportioning device for liquid cosmetics testing uses a burette to perform volumetric titration. The required volume of cosmetic samples is mixed with the dissolving liquid. Most of the existing proportioning devices first quantitatively proportion and then evenly mix, which is inconvenient for fast proportioning and mixing operations. Ordinary hand shaking to dissolve is not easy to mix evenly, and the use effect is not good. Based on this, the utility model designs a proportioning device for cosmetics testing to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a proportioning device for cosmetics testing, so as to solve the problems that the existing proportioning devices mentioned above are mostly quantitative proportioning first and then uniform mixing, which is inconvenient for rapid proportioning and mixing operation, and is not easy to mix uniformly by ordinary hand shaking to dissolve.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A proportioning device for cosmetics testing comprises a base plate, the upper end of the base plate is rotatably connected to a rotating cylinder, the bottom of the rotating cylinder is fixedly connected to a rotating wheel, the upper end of the base plate is rotatably connected to a driving wheel, the upper end of the driving wheel is fixedly connected to a rotating handle, a transmission belt is connected between the rotating wheel and the driving wheel, a proportioning cylinder is placed inside the rotating cylinder, a vertical rod is fixedly welded to one side of the base plate, a plurality of clamping grooves are opened on the vertical rod, a clamping rod is penetrated and connected to the upper end of the vertical rod, a clamping claw is fixed to one side of the clamping rod, the clamping claw is matched and clamped in the clamping groove, one end of the clamping rod is connected to a vertical middle plate, clamping rings are welded on both sides of one end of the clamping rod, a burette is clamped and installed on the clamping ring, and a scale is connected to one side of the burette.

[0007] As a further solution of the utility model: a plurality of arc-shaped rubber rings are connected to the upper end of the rotating cylinder, and protrusions are arranged on the inner walls of the rubber rings.

[0008] As a further solution of the utility model: the driving wheel and the rotating wheel are arranged on the same horizontal plane, and the diameter of the driving wheel is larger than the diameter of the rotating wheel.

[0009] As a further solution of the utility model: the middle plate is vertically placed in the middle of the proportioning tube, and the width of the middle plate is smaller than the diameter of the proportioning tube.

[0010] As a further solution of the utility model: a plurality of guide grooves are provided on both sides of the middle plate, and the guide grooves are arc-shaped.

[0011] As a further solution of the utility model: the bottom of the burette is connected with a flow guide tube, and the flow guide tube is closely connected to the flow guide groove.

[0012] As a further solution of the utility model: the bottom of the base plate is threadedly connected to multiple groups of supporting legs, and the bottom of the supporting legs is conical.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, the rotating cylinder is connected to the upper end of the bottom plate, the rotating wheel at the bottom of the rotating cylinder is connected to the driving wheel through a transmission belt, and the rotating handle at the upper end of the driving wheel is used for hand rotation. The rotating cylinder drives the internal proportioning cylinder to rotate forward and reversely, which is convenient for mixing the internal fluid. One end of the clamping rod is connected to the vertical middle plate. When the clamping rod is vertically lowered, the middle plate is placed in the proportioning cylinder. The burette performs quantitative titration of liquid cosmetics and solutions, and then quantitatively proportions the cosmetics. During the titration, the solution flows into the proportioning cylinder along the side of the middle plate to avoid fluid splashing. When the proportioning cylinder rotates forward and reversely, the middle plate inserted in the middle is cooperated to stir the fluid, and then the proportioned fluid is rotated, stirred and mixed to ensure uniform mixing of the fluid.

[0015] 2. In the utility model, a plurality of arc-shaped rubber rings are connected to the upper end of the rotating cylinder. The plurality of arc-shaped rubber rings connected to the upper end of the rotating cylinder are elastically clamped when the proportioning cylinder is placed. The inner wall of the rubber ring is convex so as to stably clamp on the outer wall of the proportioning cylinder. The clamping is stable. A plurality of guide grooves are provided on both sides of the middle plate. The guide grooves are arc-shaped. The plurality of arc-shaped guide grooves on both sides of the middle plate are used for rapid fluid diversion. A guide tube is connected to the bottom of the burette. The guide tube is fittedly connected to the guide groove. The guide tube at the bottom of the burette diverts the fluid, thereby allowing the proportioned fluid to be diverted along the guide groove, and the diversion is smooth. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall explosion structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0020] In the figure: 1, bottom plate; 2, rotating cylinder; 3, rubber ring; 4, rotating wheel; 5, driving wheel; 6, rotating handle; 7, transmission belt; 8, proportioning cylinder; 9, vertical rod; 10, clamping rod; 11, clamping claw; 12, middle plate; 13, guide groove; 14, clamping ring; 15, burette; 16, scale; 17, guide tube; 18, supporting leg. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-Figure 4In the embodiment of the utility model, a proportioning device for cosmetics detection includes a bottom plate 1, a rotating cylinder 2 is rotatably connected to the upper end of the bottom plate 1, a rotating wheel 4 is fixedly connected to the bottom of the rotating cylinder 2, a driving wheel 5 is rotatably connected to the upper end of the bottom plate 1, a rotating handle 6 is fixedly connected to the upper end of the driving wheel 5, a transmission belt 7 is connected between the rotating wheel 4 and the driving wheel 5, a proportioning cylinder 8 is placed inside the rotating cylinder 2, a vertical rod 9 is fixedly welded to one side of the bottom plate 1, a plurality of slots are provided on the vertical rod 9, and a plurality of slots are provided on the vertical rod 9. The upper end of the rod 9 is connected with a clamping rod 10, and a clamping claw 11 is fixed on one side of the clamping rod 10. The clamping claw 11 is matched and clamped in the clamping groove. One end of the clamping rod 10 is connected to a vertical middle plate 12. A clamping ring 14 is welded on both sides of one end of the clamping rod 10. A burette 15 is clamped and installed on the clamping ring 14. A scale 16 is connected to one side of the burette 15. The upper end of the bottom plate 1 is connected to the rotation of the rotating cylinder 2. The rotating wheel 4 at the bottom of the rotating cylinder 2 is connected to the driving wheel 5 through the transmission belt 7. The rotating handle at the upper end of the driving wheel 5 The hand 6 is used for hand rotation, and then the driving wheel 5 drives the rotating wheel 4 to make the rotating cylinder 2 rotate forward and reversely, and the rotating cylinder 2 drives the internal proportioning cylinder 8 to rotate forward and reversely, so as to facilitate the mixing of the internal fluid. The vertical rod 9 at one end of the bottom plate 1 is penetrated by the clamping rod 10, and one end of the clamping rod 10 is connected to the vertical middle plate 12. When the clamping rod 10 is vertically lowered, the middle plate 12 is placed in the proportioning cylinder 8. The two sides of one end of the clamping rod 10 are clamped to the burette 15 through the clamp ring 14, and the burette 15 is used for liquid makeup The product and the solution are quantitatively titrated, and then the cosmetics are quantitatively proportioned. During the titration, the solution flows into the proportioning tube 8 along the side of the middle plate 12 to avoid fluid splashing, and when the proportioning tube 8 rotates forwards and reversely, the middle plate 12 inserted in the middle is cooperated to stir the fluid, and then the proportioned fluid is rotated and stirred to mix, ensuring that the fluid is mixed evenly. The operation is fast and convenient. After completing the proportioning, the clamping rod 10 is moved up and the clamping claw 11 is clamped on the upper end of the vertical rod 9 to facilitate the removal of the proportioning tube 8 and subsequent detection.

[0024] Preferably, Figure 2 and Figure 4 As shown, a plurality of arc-shaped rubber rings 3 are connected to the upper end of the rotating cylinder 2, and a protrusion is set on the inner wall of the rubber ring 3. The plurality of arc-shaped rubber rings 3 connected to the upper end of the rotating cylinder 2 are elastically clamped when the mixing cylinder 8 is placed. The protrusion on the inner wall of the rubber ring 3 facilitates stable clamping on the outer wall of the mixing cylinder 8, and the clamping is stable.

[0025] Preferably, Figure 4 As shown, the driving wheel 5 and the rotating wheel 4 are arranged on the same horizontal plane, and the diameter of the driving wheel 5 is larger than the diameter of the rotating wheel 4. The driving wheel 5 and the rotating wheel 4 on the same horizontal plane are convenient for connecting with the transmission belt 7, and the driving wheel 5 with a larger diameter is convenient for driving the rotating wheel 4.

[0026] Preferably, Figure 1 and Figure 2As shown, the middle plate 12 is vertically placed in the middle of the matching tube 8. The width of the middle plate 12 is smaller than the diameter of the matching tube 8. The middle plate 12 is vertically placed in the middle of the matching tube 8 to facilitate fluid blocking, allowing the fluid to be evenly mixed inside when the matching tube 8 rotates forward and reversely. The middle plate 12 with a smaller width is convenient for vertical placement in the matching tube 8.

[0027] Preferably, Figure 3 As shown, a plurality of guide grooves 13 are provided on both sides of the middle plate 12. The guide grooves 13 are arc-shaped. The plurality of arc-shaped guide grooves 13 on both sides of the middle plate 12 are used to quickly guide the fluid.

[0028] Preferably, Figure 3 As shown, the bottom of the burette 15 is connected with a guide tube 17, which is fitted on the guide groove 13. The guide tube 17 at the bottom of the burette 15 guides the fluid, thereby allowing the proportioned fluid to flow along the guide groove 13, and the guidance is smooth.

[0029] Preferably, Figure 2 As shown, the bottom of the base plate 1 is threadedly connected to multiple groups of support legs 18, and the bottom of the support legs 18 is conical. The multiple groups of support legs 18 threadedly connected to the bottom of the base plate 1 provide multi-point support and can be adjusted at multiple points, allowing the device to be placed more stably. The conical end of the bottom of the support leg 18 has a larger support end surface and a more stable support.

[0030] The working principle of the utility model is as follows: the upper end of the bottom plate 1 is connected to the rotating drum 2 for rotation, the rotating wheel 4 at the bottom of the rotating drum 2 is connected to the driving wheel 5 through the transmission belt 7, and the rotating handle 6 at the upper end of the driving wheel 5 is used for hand rotation, and then the rotating wheel 4 is driven by the driving wheel 5 to make the rotating drum 2 rotate forward and reverse, and the rotating drum 2 drives the internal proportioning drum 8 to rotate forward and reverse, which is convenient for mixing the internal fluids. The vertical rod 9 at one end of the bottom plate 1 is penetrated and installed with the clamping rod 10, and one end of the clamping rod 10 is connected to the vertical middle plate 12. When the clamping rod 10 is vertically lowered, the middle plate 12 is placed in the proportioning drum 8, and the clamping rod 10 is connected to the middle plate 12. The burette 15 is clamped on both sides of one end of the rod 10 through the clamping ring 14. The burette 15 performs quantitative titration of liquid cosmetics and solutions, and then quantitatively proportions the cosmetics. During titration, the solution flows into the proportioning tube 8 along the side of the middle plate 12 to avoid fluid splashing. When the proportioning tube 8 rotates forwards and reversely, the middle plate 12 inserted in the middle is cooperated to stir the fluid, and then the proportioned fluid is rotated, stirred and mixed to ensure uniform mixing of the fluid. The operation is fast and convenient. After completing the proportioning, the clamping rod 10 is moved up and clamped on the upper end of the vertical rod 9 with the clamping claw 11 to facilitate the removal of the proportioning tube 8.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cosmetics testing proportioning device, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is rotatably connected to a rotating cylinder (2), the bottom of the rotating cylinder (2) is fixedly connected to a rotating wheel (4), the upper end of the bottom plate (1) is rotatably connected to a driving wheel (5), the upper end of the driving wheel (5) is fixedly connected to a rotating handle (6), a transmission belt (7) is connected between the rotating wheel (4) and the driving wheel (5), a proportioning cylinder (8) is placed inside the rotating cylinder (2), a vertical rod (9) is fixedly welded to one side of the bottom plate (1), and the vertical rod A plurality of latching grooves are provided on the vertical rod (9), a latching rod (10) is connected through the upper end of the vertical rod (9), a latching claw (11) is fixed on one side of the latching rod (10), and the latching claw (11) is matched and latched in the latching groove, one end of the latching rod (10) is connected to a vertical middle plate (12), and a clamping ring (14) is welded on both sides of one end of the latching rod (10), a burette (15) is clamped and installed on the clamping ring (14), and a scale (16) is connected to one side of the burette (15).

2. A cosmetics testing proportioning device according to claim 1, characterized in that: A plurality of arc-shaped rubber rings (3) are connected to the upper end of the rotating cylinder (2), and a protrusion is provided on the inner wall of the rubber ring (3).

3. A cosmetics testing proportioning device according to claim 1, characterized in that: The driving wheel (5) and the rotating wheel (4) are arranged on the same horizontal plane, and the diameter of the driving wheel (5) is greater than the diameter of the rotating wheel (4).

4. A cosmetics testing proportioning device according to claim 1, characterized in that: The middle plate (12) is vertically placed in the middle of the proportioning tube (8), and the width of the middle plate (12) is smaller than the diameter of the proportioning tube (8).

5. A cosmetics testing proportioning device according to claim 4, characterized in that: A plurality of guide grooves (13) are provided on both sides of the middle plate (12), and the guide grooves (13) are arc-shaped.

6. A cosmetics testing proportioning device according to claim 5, characterized in that: The bottom of the burette (15) is connected to a flow guide tube (17), and the flow guide tube (17) is closely connected to the flow guide groove (13).

7. A cosmetics testing proportioning device according to claim 1, characterized in that: The bottom of the base plate (1) is threadedly connected to a plurality of groups of support legs (18), and the bottoms of the support legs (18) are conical.

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