Cosmetic raw material concentration detection device

Abstract

The utility model relates to the technical field of cosmetic detection, and particularly discloses a cosmetic raw material concentration detection device which comprises a base, a first electric telescopic cylinder, a limiting rod and a sampling mechanism, the first electric telescopic cylinder is fixedly connected with the base, and the limiting rod is fixedly connected with the base and located at the upper end of the base; the sampling mechanism comprises a sampling supporting rod, a movable embedded block, a cushion barrel, a second electric telescopic cylinder, a linear bearing and a suction pipe, the sampling supporting rod is fixedly connected with the first electric telescopic cylinder, the cushion barrel is fixedly connected with the sampling supporting rod, the second electric telescopic cylinder is fixedly connected with the cushion barrel, and the linear bearing is fixedly connected with the cushion barrel; the movable insert block is fixedly connected with the output end of the second electric telescopic cylinder, and one end of the suction pipe is embedded into one end of the sampling supporting rod. The detection accuracy and the product quality are prevented from being influenced by poor mixing of cosmetics in different batches, the purpose of rapidly replacing the suction pipe is achieved, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cosmetics detection, in particular to a device for detecting the concentration of cosmetics raw materials. Background Technique

[0002] At present, cosmetics refer to any part of the human body surface that is spread by smearing, spraying or other similar methods. Cosmetics have gradually become necessities in people's lives. When meeting relatives and friends or meeting customers, people often choose to use cosmetics according to different needs. However, in the process of cosmetics production, due to different materials of cosmetics, sampling inspection is often required to ensure the normal use of cosmetics. When detecting cosmetics liquid, artificial sampling tubes are used to suck the cosmetics liquid to be detected. It is difficult to accurately extract the sampling amount when sucking the cosmetics liquid, and it is not easy to control the depth of the sampling tube into the cosmetics emulsion, resulting in too much or too little sampling, which leads to very slow efficiency and also affects the results of subsequent detection tests.

[0003] The prior art CN218470279U provides a device for detecting the concentration of cosmetics raw materials, including a base. An electric hydraulic cylinder is fixedly installed on the top of the base. A cross bar is fixedly connected to the telescopic end of the electric hydraulic cylinder. A beaker for holding cosmetics liquid is arranged above the base. An electric cylinder is fixedly installed on the top of the cross bar. A suction pipe is fixedly connected to the bottom of the cross bar. The bottom of the suction pipe is threadedly connected with a sampling tube, and the sampling tube is communicated with the suction pipe. The sampling tube is arranged above the beaker. A first through hole is opened inside the cross bar. The telescopic end of the electric cylinder penetrates through the first through hole and extends to the suction pipe. A piston is fixedly connected to the bottom of the telescopic end of the electric cylinder. By driving the cross bar to move downward through the electric hydraulic cylinder, when the sampling tube extends into the beaker, the electric cylinder drives the piston to move upward, so that the cosmetics liquid is sucked into the sampling tube. Then, through the contact and extrusion between the arc surface at the bottom of the beaker and the slope surface of the limiting block and the pressing block, it is avoided that it is difficult to accurately extract the sampling amount when sucking the cosmetics liquid, and it is not easy to control the depth of the sampling tube into the cosmetics emulsion, resulting in too much or too little sampling, which leads to very slow efficiency and also affects the results of subsequent detection tests. Moreover, the beaker has no limiting effect during sampling, resulting in the problem of beaker displacement during extraction.

[0004] However, in the prior art, sampling detection is usually carried out multiple times. Sampling multiple portions of cosmetics with the same suction pipe will result in large detection errors, and the suction pipe is not easy to clean and replace, resulting in affecting the detection and sampling efficiency of cosmetics. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a device for detecting the concentration of cosmetic raw materials, aiming to solve the technical problems in the prior art that sampling and detection are usually carried out multiple times, and sampling multiple portions of cosmetics with the same suction pipe will result in relatively large detection errors, and the suction pipe is not easy to clean and replace, thus affecting the detection and sampling efficiency of cosmetics.

[0006] To achieve the above purpose, a device for detecting the concentration of cosmetic raw materials adopted by the present utility model includes a base, a first electric telescopic cylinder, a limiting rod and a sampling mechanism. The first electric telescopic cylinder is fixedly connected to the base and is located at the upper end of the base. The limiting rod is fixedly connected to the base and is located at the upper end of the base. The sampling mechanism includes a sampling support rod, a moving block, a cushion cylinder, a second electric telescopic cylinder, a linear bearing and a suction pipe. The sampling support rod is fixedly connected to the first electric telescopic cylinder and is located at the upper end of the first electric telescopic cylinder, and the limiting rod penetrates through the sampling support rod. The cushion cylinder is fixedly connected to the sampling support rod and is located at the upper end of the sampling support rod. The second electric telescopic cylinder is fixedly connected to the cushion cylinder and is located at the upper end of the cushion cylinder. The linear bearing is fixedly connected to the cushion cylinder and is embedded inside the cushion cylinder. One end of the sampling support rod has a placement opening, and there are limiting grooves on both sides of the placement opening. The moving block is fixedly connected to the output end of the second electric telescopic cylinder and is embedded inside the cushion cylinder, and one side of the moving block has a suction groove. One end of the suction pipe is embedded in one end of the sampling support rod.

[0007] Among them, the suction pipe includes a pipe body, a suction rod, a pipe ring, a suction piece and a suction piston. The pipe ring is fixedly connected to the pipe body and is sleeved on the outer wall of the pipe body. The suction rod is embedded inside the pipe body. The suction piston is fixedly connected to one end of the suction rod and is embedded inside the pipe body. The suction piece is fixedly connected to the suction rod and is located at one end of the suction rod. The pipe ring is embedded inside the limiting groove. The suction piece is embedded inside the suction groove.

[0008] Among them, the suction pipe further includes a suction needle. The suction needle is sleeved on one end of the pipe body, and there are multiple auxiliary suction holes on the outer wall of the suction needle.

[0009] Among them, the device for detecting the concentration of cosmetic raw materials further includes an airbag and an airbag tube. The airbag is fixedly connected to the moving block and is embedded inside the suction groove. One end of the airbag tube penetrates through the moving block and is communicated with the airbag.

[0010] Among them, the device for detecting the concentration of cosmetic raw materials further includes a vision sensor. The vision sensor is fixedly connected to the sampling support rod and is located at the lower end of the sampling support rod.

[0011] A device for detecting the concentration of cosmetic raw materials according to the present utility model mounts and supports the first electric telescopic cylinder and the limit rod through the base, and the first electric telescopic cylinder supports the sampling support rod. The sampling support rod places and limits the suction pipe, and places the suction pipe in the placement opening, the limit groove and the suction groove to clamp and limit the suction pipe. Control the second electric telescopic cylinder to contract, drive the moving block to move upward. The cushion cylinder supports the second electric telescopic cylinder, and at the same time, the linear bearing assists the lifting movement of the moving block. After suction, the suction pipe can be directly removed or replaced. When replacing the unused suction pipe, embed it in the placement opening, the limit groove and the suction groove. The above structure can quickly disassemble and replace the suction pipe, keep it clean every time when sampling cosmetics, avoid the poor mixing of different batches of cosmetics, which will affect the detection accuracy and the product quality, achieve the purpose of quickly replacing the suction pipe, and improve the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0013] Figure 1 is a schematic structural diagram of the first embodiment of the present utility model.

[0014] Figure 2 is an enlarged partial structural view of the first embodiment of the present utility model.

[0015] Figure 3 is a cross-sectional view of the internal structure of the first embodiment of the present utility model.

[0016] Figure 4 is of the present utility model Figure 3 enlarged partial structural view of part A.

[0017] Figure 5 is a schematic structural diagram of the second embodiment of the present utility model.

[0018] Figure 6 is a cross-sectional view of the internal structure of the second embodiment of the present utility model.

[0019] Figure 7 is of the present utility model Figure 6Enlarged view of the partial structure at position B.

[0020] 101 - Base, 102 - First electric telescopic cylinder, 103 - Limit rod, 104 - Sampling support rod, 105 - Moving insert block, 106 - Pad cylinder, 107 - Second electric telescopic cylinder, 108 - Linear bearing, 109 - Pipe body, 110 - Suction rod, 111 - Pipe ring, 112 - Suction piece, 113 - Suction piston, 114 - Suction needle, 115 - Placement opening, 116 - Limit insert groove, 117 - Suction insert groove, 118 - Auxiliary suction hole, 201 - Airbag, 202 - Bladder tube, 203 - Vision sensor. Specific implementation manner

[0021] The first embodiment of the present application is as follows:

[0022] Please refer to Figures 1 to 4 , wherein Figure 1 is the structural schematic diagram of the first embodiment of the present utility model, Figure 2 is the enlarged view of the partial structure of the first embodiment of the present utility model, Figure 3 is the internal structure cross-sectional view of the first embodiment of the present utility model, Figure 4 is of the present utility model Figure 3 Enlarged view of the partial structure at position A.

[0023] The present utility model provides a device for detecting the concentration of cosmetic raw materials: including a base 101, a first electric telescopic cylinder 102, a limit rod 103 and a sampling mechanism. The sampling mechanism includes a sampling support rod 104, a moving insert block 105, a pad cylinder 106, a second electric telescopic cylinder 107, a linear bearing 108 and a suction pipe. The suction pipe includes a pipe body 109, a suction rod 110, a pipe ring 111, a suction piece 112, a suction piston 113 and a suction needle 114.

[0024] For this specific implementation manner, the base 101 supports the first electric telescopic cylinder 102 and the limit rod 103. The first electric telescopic cylinder 102 controls the lifting of the sampling support rod 104, and the second electric telescopic cylinder 107 controls the lifting movement of the moving insert block 105, so as to control the sampling amount of the suction pipe for sucking cosmetics.

[0025] Among them, the first electric telescopic cylinder 102 is fixedly connected to the base 101 and is located at the upper end of the base 101. The limit rod 103 is fixedly connected to the base 101 and is located at the upper end of the base 101. The sampling support rod 104 is fixedly connected to the first electric telescopic cylinder 102 and is located at the upper end of the first electric telescopic cylinder 102. And the limit rod 103 penetrates through the sampling support rod 104. The cushion cylinder 106 is fixedly connected to the sampling support rod 104 and is located at the upper end of the sampling support rod 104. The second electric telescopic cylinder 107 is fixedly connected to the cushion cylinder 106 and is located at the upper end of the cushion cylinder 106. The linear bearing 108 is fixedly connected to the cushion cylinder 106 and is embedded inside the cushion cylinder 106. One end of the sampling support rod 104 has a placement opening 115, and both sides of the placement opening 115 have limit embedding grooves 116. The moving embedding block 105 is fixedly connected to the output end of the second electric telescopic cylinder 107 and is embedded inside the cushion cylinder 106. And one side of the moving embedding block 105 has a suction embedding groove 117. One end of the suction pipe is embedded in one end of the sampling support rod 104. The base 101 mounts and supports the first electric telescopic cylinder 102 and the limit rod 103. And the first electric telescopic cylinder 102 supports the sampling support rod 104. The sampling support rod 104 places and limits the suction pipe. The suction pipe is placed in the placement opening 115, the limit embedding grooves 116 and the suction embedding groove 117 to clamp and limit the suction pipe. Control the second electric telescopic cylinder 107 to contract, driving the moving embedding block 105 to move upward. The cushion cylinder 106 supports the second electric telescopic cylinder 107. At the same time, the linear bearing 108 assists the lifting movement of the moving embedding block 105. After suction is completed, directly remove or replace the suction pipe. When replacing the unused suction pipe, embed it in the placement opening 115, the limit embedding grooves 116 and the suction embedding groove 117.

[0026] Secondly, the tube ring 111 is fixedly connected to the tube body 109 and sleeved on the outer wall of the tube body 109. The suction rod 110 is embedded inside the tube body 109. The suction piston 113 is fixedly connected to one end of the suction rod 110 and embedded inside the tube body 109. The suction piece 112 is fixedly connected to the suction rod 110 and located at one end of the suction rod 110. The tube ring 111 is embedded inside the limit embedding groove 116, and the suction piece 112 is embedded inside the suction embedding groove 117. The tube ring 111 is embedded in the limit embedding groove 116, and the suction piece 112 is embedded in the suction embedding groove 117. In this way, the tube body 109 is limited and fixed by the sampling support rod 104, and the suction rod 110 is limited and fixed by the moving embedding block 105. By driving the first electric telescopic cylinder 102, the height of the suction tube is controlled. When sucking cosmetics, the tube body 109 is embedded in the cosmetics. The second electric telescopic cylinder 107 drives the moving embedding block 105 to rise, and at the same time drives the suction piece 112 and the suction rod 110 to rise. Under the action of the suction piston 113, the cosmetics are sucked into the tube body 109, thereby completing the sampling and suction of the cosmetics.

[0027] Meanwhile, the suction needle 114 is sleeved on one end of the tube body 109, and a plurality of auxiliary suction holes 118 are provided on the outer wall of the suction needle 114. The suction needle 114 is sleeved at the end of the tube body 109 to reduce the contact area with the cosmetics when sucking paste-like cosmetics. After sampling, the adhesion amount of the cosmetics is reduced, the waste amount of the cosmetics is reduced, and the end of the suction needle 114 can be prevented from being blocked by the auxiliary suction holes 118, which affects sampling.

[0028] When using a device for detecting the concentration of cosmetic raw materials according to this embodiment, the base 101 mounts and supports the first electric telescopic cylinder 102 and the limiting rod 103, and the first electric telescopic cylinder 102 supports the sampling rod 104. The sampling rod 104 places and limits the suction pipe, and the suction pipe is placed in the placement opening 115, the limiting groove 116 and the suction groove 117 to clamp and limit the suction pipe. Control the second electric telescopic cylinder 107 to contract, drive the moving block 105 to move upward. The cushion cylinder 106 supports the second electric telescopic cylinder 107, and at the same time, the linear bearing 108 assists the lifting movement of the moving block 105. After suction is completed, the suction pipe can be directly removed or replaced. When replacing the unused suction pipe, it can be inserted into the placement opening 115, the limiting groove 116 and the suction groove 117. The pipe ring 111 is inserted into the limiting groove 116, and the suction piece 112 is inserted into the suction groove 117, so as to limit and fix the pipe body 109 through the sampling rod 104, and the moving block 105 limits and fixes the suction rod 110. By driving the first electric telescopic cylinder 102, the height of the suction pipe is controlled. When sucking cosmetics, the pipe body 109 is inserted into the cosmetics. The second electric telescopic cylinder 107 drives the moving block 105 to rise, and at the same time drives the suction piece 112 and the suction rod 110 to rise. Under the action of the suction piston 113, the cosmetics are sucked into the interior of the pipe body 109 to complete the sampling suction of the cosmetics. The suction needle 114 is sleeved at the end of the pipe body 109 to reduce the contact area with the cosmetics when sucking paste-like cosmetics, reduce the adhesion amount of the cosmetics after sampling, reduce the waste amount of the cosmetics, and the auxiliary suction hole 118 can prevent the end of the suction needle 114 from being blocked and affecting sampling.

[0029] The second embodiment of the present application is as follows:

[0030] On the basis of the first embodiment, please refer to Figures 5 to 7 , where Figure 5 is a schematic structural diagram of the second embodiment of the present utility model, Figure 6 is a sectional view of the internal structure of the second embodiment of the present utility model, Figure 7 is the Figure 6 partial enlarged view of the structure at B of the present utility model.

[0031] The present utility model provides a device for detecting the concentration of cosmetic raw materials: which further includes an airbag 201, a bladder tube 202 and a vision sensor 203.

[0032] For this specific embodiment, the airbag 201 can ensure the stability of the suction pipe during installation. At the same time, the visual sensor 203 can detect whether the cosmetic placement cup on the base 101 is within the suction range of the suction pipe, and can also detect the height of the cosmetics in the cosmetic placement cup.

[0033] Among them, the airbag 201 is fixedly connected to the movable insert block 105 and is embedded inside the suction insert groove 117. One end of the airbag tube 202 penetrates through the movable insert block 105 and communicates with the airbag 201. After the suction pipe is placed, the input end of the airbag tube 202 is connected to a three-way pipe, and the other two ends are respectively connected to a negative pressure pump and an air inflation pump to realize inflation and deflation of the airbag 201. When the suction pipe is placed in place, the airbag 201 is inflated, causing the airbag 201 to expand. The expanded airbag 201 presses against the suction piece 112 to fix the suction piece 112, ensuring the stability of the suction pipe. When removing the suction pipe, the airbag 201 can be deflated.

[0034] Secondly, the visual sensor 203 is fixedly connected to the sampling support rod 104 and is located at the lower end of the sampling support rod 104. The visual sensor 203 can detect whether the cosmetic placement cup on the base 101 is within the suction range of the suction pipe, and can also detect the height of the cosmetics in the cosmetic placement cup. The first electric telescopic cylinder 102 can be automatically controlled according to the detection height of the visual sensor 203, improving the detection efficiency.

[0035] When using the cosmetic raw material concentration detection device of this embodiment, after the suction pipe is placed, the input end of the airbag tube 202 is connected to a three-way pipe, and the other two ends are respectively connected to a negative pressure pump and an air inflation pump to realize inflation and deflation of the airbag 201. When the suction pipe is placed in place, the airbag 201 is inflated, causing the airbag 201 to expand. The expanded airbag 201 presses against the suction piece 112 to fix the suction piece 112, ensuring the stability of the suction pipe. When removing the suction pipe, the airbag 201 can be deflated. The visual sensor 203 can detect whether the cosmetic placement cup on the base 101 is within the suction range of the suction pipe, and can also detect the height of the cosmetics in the cosmetic placement cup. The first electric telescopic cylinder 102 can be automatically controlled according to the detection height of the visual sensor 203, improving the detection efficiency.

[0036] The above-disclosed is only a preferred embodiment of the present utility model. Of course, it cannot be used to limit the scope of rights of the present utility model. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiment, and the equivalent changes made according to the claims of the present utility model still fall within the scope covered by the utility model.

Claims

1. A device for detecting the concentration of cosmetic raw materials, comprising a base, a first electric telescopic cylinder, and a limiting rod. The first electric telescopic cylinder is fixedly connected to the base and is located at the upper end of the base. The limiting rod is fixedly connected to the base and is located at the upper end of the base. It is characterized in that, it further comprises a sampling mechanism; The sampling mechanism includes a sampling support rod, a movable insert block, a cushion cylinder, a second electric telescopic cylinder, a linear bearing, and a suction pipe. The sampling support rod is fixedly connected to the first electric telescopic cylinder and is located at the upper end of the first electric telescopic cylinder. And the limiting rod penetrates through the sampling support rod. The cushion cylinder is fixedly connected to the sampling support rod and is located at the upper end of the sampling support rod. The second electric telescopic cylinder is fixedly connected to the cushion cylinder and is located at the upper end of the cushion cylinder. The linear bearing is fixedly connected to the cushion cylinder and is embedded inside the cushion cylinder. One end of the sampling support rod has a placement opening, and both sides of the placement opening have limiting embedding grooves. The movable insert block is fixedly connected to the output end of the second electric telescopic cylinder and is embedded inside the cushion cylinder. And one side of the movable insert block has a suction embedding groove. One end of the suction pipe is embedded in one end of the sampling support rod.

2. The device for detecting the concentration of cosmetic raw materials according to claim 1, characterized in that, The suction pipe includes a pipe body, a suction rod, a pipe ring, a suction piece, and a suction piston. The pipe ring is fixedly connected to the pipe body and is sleeved on the outer wall of the pipe body. The suction rod is embedded inside the pipe body. The suction piston is fixedly connected to one end of the suction rod and is embedded inside the pipe body. The suction piece is fixedly connected to the suction rod and is located at one end of the suction rod. The pipe ring is embedded inside the limiting embedding groove. The suction piece is embedded inside the suction embedding groove.

3. The device for detecting the concentration of cosmetic raw materials according to claim 2, characterized in that, The suction pipe further includes a suction needle. The suction needle is sleeved on one end of the pipe body, and the outer wall of the suction needle has a plurality of auxiliary suction holes.

4. The device for detecting the concentration of cosmetic raw materials according to claim 3, characterized in that, The device for detecting the concentration of cosmetic raw materials further includes an airbag and an airbag tube. The airbag is fixedly connected to the movable insert block and is embedded inside the suction embedding groove. One end of the airbag tube penetrates through the movable insert block and is communicated with the airbag.

5. The device for detecting the concentration of cosmetic raw materials according to claim 4, characterized in that, The device for detecting the concentration of cosmetic raw materials further includes a visual sensor. The visual sensor is fixedly connected to the sampling support rod and is located at the lower end of the sampling support rod.

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