A device for detecting and analyzing prohibited and restricted substances in cosmetics

Abstract

The utility model discloses a kind of detection and analysis devices of forbidden and limited substances in cosmetics, including cosmetic forbidden analysis mechanism, shaking mechanism and protection mechanism. Cosmetic forbidden analysis mechanism includes chemical medicine analysis device ontology, apron, connecting plate, fixed block and rotating rod. Shaking mechanism includes first transmission part, second transmission part, fixed part and hand shaking part. Protection mechanism includes first cover body, second cover body and third cover body. The utility model can be shaken to the sample to be detected by shaking mechanism, when opening device cover, sample can be shaken mechanically, even if the sample of detection is more, operator also does not need to shake repeatedly, effectively avoid long time to cause shoulder and wrist sore, to improve the efficiency of detection, transmission part on shaking mechanism can be shielded by protection mechanism, avoid exposure in external unsafe and affect appearance.

Description

TECHNICAL FIELD

[0001] The utility model relates to cosmetic detection technical field especially a kind of detection and analysis device of forbidden and limited material in cosmetics. BACKGROUND

[0002] With the rapid development of social economy, the detection and analysis device of forbidden and limited material in cosmetics is used to check whether the cosmetics are qualified, whether harmful substances are added to the human body, especially some functional cosmetics, preservatives mainly contain antibacterial components in addition to preservative, and many nutritional components are contained in care products. In order to prevent these nutritional components from producing bacteria and causing the deterioration of care products, preservatives are added to care products to inhibit bacterial growth and generation, avoid the deterioration of cosmetics and maintain freshness and effectiveness. The detection and analysis device is needed when detecting the forbidden and limited material in cosmetics.

[0003] After searching, the publication number is CN217739127U, and the name is a kind of detection and analysis device of forbidden and limited material in cosmetics. The analysis device body is included. Through research and analysis, it is found that although it has the advantage of convenient detection, it still has the following shortcomings to some extent.

[0004] For example, when detecting a sample, it needs to be shaken and then added to the analysis device for detection. Since there are many samples to be detected, the operator needs to shake repeatedly, which causes shoulder and wrist pain for a long time. The sample cannot be mechanically shaken when the device cover is opened to improve the detection efficiency. In order to solve the above technical problems, we design a kind of detection and analysis device of forbidden and limited material in cosmetics. SUMMARY

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a kind of extraction device for chemical drug impurity detection to solve the problem that a sample needs to be shaken when detecting, since there are many samples to be detected, the operator needs to shake repeatedly, which causes shoulder and wrist pain for a long time.

[0006] A kind of detection and analysis device of forbidden and limited material in cosmetics, it includes:

[0007] Cosmetic forbidden analysis mechanism, it includes chemical drug analysis device body, cover plate, connecting plate, fixed block and rotating rod, the cover plate is movably connected at the top of chemical drug analysis device body, the fixed block is fixedly connected on the surface of chemical drug analysis device body, the connecting plate is fixedly connected on the surface of cover plate, the rotating rod is rotatably connected on the surface of fixed block by damping pivot, the connecting plate is fixedly sleeved on the surface of rotating rod;

[0008] The shaker mechanism is installed on the surface of the chemical medicine analysis device body, and comprises a first transmission member, a second transmission member, a fixing member and a hand shaking member.

[0009] The protection mechanism is installed on the surface of the chemical medicine analysis device body, and comprises a first cover body, a second cover body and a third cover body.

[0010] As a further improvement of the above-mentioned scheme, the first transmission member comprises a short rod, a first gear, a second gear, a belt disc one, a belt disc two and a belt, the rotating rod is rotatably connected to the surface of the chemical medicine analysis device body through a bearing, the first gear is fixedly sleeved on the surface of the rotating rod, the second gear is fixedly sleeved on the surface of the short rod, the belt disc one is fixedly sleeved on the surface of the short rod, the belt is drivingly sleeved on the surfaces of the belt disc one and the belt disc two, and the first gear is engaged with the second gear.

[0011] As a further improvement of the above-mentioned scheme, the second transmission member comprises a first vertical plate, a second vertical plate, a cross rod, a third gear and a spline barrel, the first vertical plate and the second vertical plate are fixedly connected to the surface of the chemical medicine analysis device body, the number of the cross rods is two, and the cross rods are rotatably connected to the surface of the first vertical plate through bearings, the number of the third gears is two, and the third gears are fixedly sleeved on one end of the two cross rods respectively, the two third gears are engaged with each other, the spline barrel is rotatably connected to the surface of the second vertical plate through a bearing, and the belt disc two is fixedly sleeved on the surface of the cross rod.

[0012] As a further improvement of the above-mentioned scheme, the surface of one end of the spline barrel is sleeved with a fourth gear through a bearing, and the ends of the two cross rods away from the third gears are fixedly connected with fifth gears.

[0013] As a further improvement of the above-mentioned scheme, the fixing member comprises a support plate, a vertical rod, a first bevel gear, a second bevel gear and a barrel, the support plate is fixedly connected to the surface of the second vertical plate, the vertical rod is rotatably connected to the surface of the support plate through a bearing, the first bevel gear is fixedly connected to the lower end of the rotating rod, the second bevel gear is fixedly sleeved on the surface of the spline barrel, the first bevel gear is engaged with the second bevel gear, and the barrel is fixedly connected to the upper end of the vertical rod.

[0014] As a further improvement of the above-mentioned scheme, the surface of the barrel is threadedly embedded with an adjusting bolt, one end of the adjusting bolt is connected with a clamping plate through a bearing, and the surface of the clamping plate is fixedly connected with a rubber pad.

[0015] As a further improvement of the above-mentioned scheme, the hand shaking piece comprises a spline rod, a short plate and a clamping rod, the spline rod is slidingly connected in the spline barrel, the short plate is fixedly connected at one end of the spline rod, and the clamping rod is fixedly connected on the surface of the short plate.

[0016] As a further improvement of the above-mentioned scheme, the spline rod is fixedly connected with a handle at the end away from the short plate, a spring is sleeved on the end of the spline rod close to the handle, and the two ends of the spring are in contact with the spline barrel and the handle respectively, and the surface of the fourth gear is provided with a clamping groove matched with the clamping rod.

[0017] Compared with the prior art, the beneficial effects of the utility model are that: the shaking mechanism can shake the test sample to be detected, the test sample can be mechanically shaken when the device cover is opened, even if the test sample is more, the operator does not need to shake repeatedly, long-time shaking can be avoided to cause shoulder and wrist soreness, the detection efficiency is improved, the transmission part on the shaking mechanism can be shielded by the protection mechanism, the transmission part is prevented from being exposed outside and affecting the appearance. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a perspective view of the detection analysis device provided by the utility model.

[0019] Figure 2 Fig. 2 is a top perspective view of the detection analysis device provided by the utility model.

[0020] Figure 3 Fig. 3 is a partial perspective view of the detection analysis device provided by the utility model.

[0021] Figure 4 Fig. 4 is a perspective view of the first gear and the second gear in the detection analysis device. Figure 3 Fig. 5 is an enlarged view of A in Fig. 4.

[0022] Figure 5 Fig. 6 is a perspective view of the horizontal rod and the first vertical plate in the detection analysis device.

[0023] Figure 6 Fig. 7 is a perspective view of the spline rod and the spline barrel in the detection analysis device.

[0024] Figure 7 Fig. 8 is an exploded view of the spline rod and the spline barrel in the detection analysis device.

[0025] MAIN ELEMENT SYMBOL EXPLANATION

[0026] 100, cosmetic prohibited substance analysis mechanism; 101, chemical medicine analysis device body; 102, cover plate; 103, fixed block; 104, connecting plate; 105, rotating rod; 200, shaking mechanism; 201, first transmission part; 202, second transmission part; 203, fixed part; 204, hand shaking part; 300, protection mechanism; 301, first cover body; 302, second cover body; 303, third cover body; 201a, short rod; 201b, first gear; 201c, second gear; 201d, pulley one; 201e, pulley two; 201f, belt; 202a, first vertical plate; 202b, second vertical plate; 202c, cross rod; 202d, third gear; 202e, spline barrel; 202f, fourth gear; 202g, fifth gear; 202h, clamping groove; 203a, support plate; 203b, vertical rod; 203c, first bevel gear; 203d, second bevel gear; 203e, barrel; 203f, adjusting bolt; 203g, clamping plate; 204a, spline rod; 204b, short plate; clamping rod; 204d, handle; 204e, spring.

[0027] The above main element symbol explanation is further explained in detail in combination with the drawings and specific embodiments. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the following will be further described in combination with embodiments. The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. It should be understood that the following description is only used to explain the present application, and is not used to limit the present application.

[0029] The specific embodiments of the present application are described in detail below. Embodiment 1

[0030] Reference Figures 1-2 The present embodiment provides a kind of detection analysis device of prohibited substance in cosmetic, it includes cosmetic prohibited substance analysis mechanism 100, shaking mechanism 200 and protection mechanism 300, by shaking mechanism 200, the sample to be tested can be shaken, even if the sample to be tested is more, it is not necessary for operator to repeat shaking, by protection mechanism 300, the transmission part on shaking mechanism 200 can be shielded, avoid exposure in external unsafe and influence beautiful.

[0031] The cosmetic taboo analysis mechanism 100 comprises a chemical medicine analysis device body 101, a cover plate 102, a connecting plate 104, a fixed block 103 and a rotating rod 105, the cover plate 102 is movably connected to the top of the chemical medicine analysis device body 101, the fixed block 103 is fixedly connected to the surface of the chemical medicine analysis device body 101, the connecting plate 104 is fixedly connected to the surface of the cover plate 102, the rotating rod 105 is rotatably connected to the surface of the fixed block 103 through a damping rotating shaft, and the connecting plate 104 is fixedly sleeved on the surface of the rotating rod 105. The chemical medicine analysis device body 101 in the embodiment is a liquid chromatograph, which is used for separating and further analyzing and identifying a mixture, and is used for content determination of effective components and qualitative identification of related substances. It is a drug detection and analysis equipment in the prior art, and its working principle will not be repeated here. A handle groove is formed in the surface of the cover plate 102, which facilitates the operation of the cover plate 102 by an operator. The rotation of the cover plate 102 can drive the connecting plate 104 to rotate, and in turn drive the rotating rod 105 to rotate to drive the first transmission member 201.

[0032] The shaking mechanism 200 is installed on the surface of the chemical medicine analysis device body 101, and comprises a first transmission member 201, a second transmission member 202, a fixing member 203 and a hand shaking member 204. The first transmission member 201 and the second transmission member 202 are both installed on the surface of the chemical medicine analysis device body 101. The first transmission member 201 and the fixing member 203 are arranged on the surface of the second transmission member 202, and the hand shaking member 204 is arranged on the surface of the second transmission member 202. In the embodiment, when the rotating rod 105 rotates a small range through the first transmission member 201, the components of the second transmission member 202 can be rapidly driven. The second transmission member 202 can change the driving direction of the first transmission member 201, and in turn drive the fixing member 203 to rotate forward and backward, so that the test tube placed in the fixing member 203 can be reversely rotated, and the test sample in the test tube can be fully shaken, which is better than single direction rotation. The fixing member 203 can be driven to operate through the forward and backward rotation of the hand shaking member 204, and in turn the test sample in the test tube can be manually shaken.

[0033] The protection mechanism 300 is installed on the surface of the chemical medicine analysis device body 101, and comprises a first cover body 301, a second cover body 302 and a third cover body 303. The first cover body 301, the second cover body 302 and the third cover body 303 are all fixedly connected to the surface of the chemical medicine analysis device body 101 through bolts. In the embodiment, the second cover body 302 can be connected between the first cover body 301 and the third cover body 303 through bolts, so as to improve the stability. The first cover body 301, the second cover body 302 and the third cover body 303 cover the surfaces of the first transmission member 201 and the second transmission member, so as to shield them and avoid exposure to the outside, which is unsafe and affects the appearance. Embodiment 2

[0034] Referring to Figures 2-7 , the embodiment is based on the previous embodiment. The first transmission member 201 comprises a short rod 201a, a first gear 201b, a second gear 201c, a belt disc one 201d, a belt disc two 201e and a belt 201f. The rotating rod 105 is rotatably connected to the surface of the chemical medicine analysis device body 101 through a bearing. The first gear 201b is fixedly sleeved on the surface of the rotating rod 105. The second gear 201c is fixedly sleeved on the surface of the short rod 201a. The belt disc one 201d is fixedly sleeved on the surface of the short rod 201a. The belt 201f is drivingly sleeved on the surfaces of the belt disc one 201d and the belt disc two 201e. The first gear 201b is engaged with the second gear 201c.

[0035] In the embodiment, the short rod 201a plays a role in supporting the second gear 201c and the belt disc one 201d. The rotation of the rotating rod 105 drives the rotation of the first gear 201b, and further drives the rotation of the second gear 201c. The rotating rod 105 can be rapidly rotated within a certain range. Then, the belt disc one 201d, the belt disc two 201e and the belt 201f are driven to further improve the speed and drive the second transmission member 202.

[0036] The second transmission member 202 comprises a first vertical plate 202a, a second vertical plate 202b, a cross rod 202c, a third gear 202d and a spline barrel 202e. The first vertical plate 202a and the second vertical plate 202b are both fixedly connected to the surface of the chemical medicine analysis device body 101. The cross rod 202c is rotatably connected to the surface of the first vertical plate 202a through a bearing. The third gear 202d is fixedly sleeved on one end of the cross rod 202c. The two third gears 202d are engaged with each other. The spline barrel 202e is rotatably connected to the surface of the second vertical plate 202b through a bearing. The belt disc two 201e is fixedly sleeved on the surface of the cross rod 202c.

[0037] The surface of one end of the spline barrel 202e is sleeved with a fourth gear 202f through a bearing. The other end of the cross rod 202c away from the third gear 202d is fixedly connected with a fifth gear 202g. In the embodiment, the two third gears 202d are engaged with each other. When the belt disc two 201e drives the rotation of one cross rod 202c, the other cross rod 202c can be rotated, and further the two fifth gears 202g are rotated. The fifth gear 202g is partially missing, so that the two fifth gears 202g are switched to engage with the fifth gear 202g. Since the rotation directions of the two fifth gears 202g are different, the rotation directions of the fourth gear 202f driven by engagement are different, so that the test tube fixed on the fixed member 203 is reciprocated in the forward and reverse directions, and is fully shaken.

[0038] The fixing member 203 comprises a support plate 203a, a vertical rod 203b, a first bevel gear 203c, a second bevel gear 203d and a cylinder 203e, the support plate 203a is fixedly connected to the surface of the second vertical plate 202b, the vertical rod 203b is rotatably connected to the surface of the support plate 203a through a bearing, the first bevel gear 203c is fixedly connected to the lower end of the rotating rod 105, the second bevel gear 203d is fixedly sleeved on the surface of the spline cylinder 202e, the first bevel gear 203c is engaged with the second bevel gear 203d, and the cylinder 203e is fixedly connected to the upper end of the vertical rod 203b. The transmission direction of the spline cylinder 202e is changed through the first bevel gear 203c and the second bevel gear 203d, and then the vertical vertical rod 203b and the cylinder 203e are driven to rotate, so as to shake the test tube placed in the cylinder 203e.

[0039] The surface of the cylinder 203e is threadedly embedded with an adjusting bolt 203f, one end of the adjusting bolt 203f is connected with a clamping plate 203g through a bearing, and the surface of the clamping plate 203g is fixedly connected with a rubber pad. In this embodiment, the distance between the two clamping plates 203g can be adjusted by rotating the adjusting bolt 203f, and then the distance between the two rubber pads can be adjusted. After the adjustment is completed, the test tube is inserted between the two rubber pads, and the test tube can be fixed by friction. It can be adjusted according to the actual operation to ensure that the test tube does not rotate relative to the rubber pad during shaking.

[0040] The hand shaking member 204 comprises a spline rod 204a, a short plate 204b and a clamping rod 204c, the spline rod 204a is slidingly connected in the spline cylinder 202e, the short plate 204b is fixedly connected to one end of the spline rod 204a, and the clamping rod 204c is fixedly connected to the surface of the short plate 204b.

[0041] The spline rod 204a can drive the spline cylinder 202e to rotate when the hand is shaken, and the spline rod 204a and the clamping rod 204c are indirectly connected through the short plate 204b. When the cover plate 102 is opened or closed, the clamping rod 204c is inserted into the clamping groove 202h on the fourth gear 202f at this time, so that the fourth gear 202f and the spline cylinder 202e are fixed, and the fourth gear 202f cannot rotate while the spline cylinder 202e cannot rotate.

[0042] When the hand is shaken, the spline rod 204a is moved to drive the short plate 204b and the clamping rod 204c to move, so that the clamping rod 204c is separated from the clamping groove 202h, and then the spline rod 204a is rotated by rotating the handle 204d to drive the spline cylinder 202e to rotate, so that the second bevel gear 203d on the spline cylinder 202e rotates, and the fourth gear 202f does not rotate, so that the cover plate 102 is opened or closed.

[0043] The spline rod 204a is fixedly connected with a handle 204d at one end away from the short plate 204b, a spring 204e is sleeved on one end of the spline rod 204a close to the handle 204d, both ends of the spring 204e are in contact with the spline barrel 202e and the handle 204d respectively, and the surface of the fourth gear 202f is provided with a clamping groove 202h matched with the clamping rod 204c. In the embodiment, the spring 204e keeps the clamping rod 204c inserted into the clamping groove 202h under the action of the elasticity of the spring 204e, and ensures the normal driving of the rotation of the fourth gear 202f when the cover plate 102 is opened or closed, so that the spline barrel 202e rotates, and the distance of movement of the spline rod 204a and the handle 204d is provided when the handle is rotated.

[0044] In use, the distance between the two clamping plates 203g can be adjusted by rotating the adjusting bolt 203f, and then the specific distance between the two rubber pads can be adjusted, and the next test tube with a sample to be detected is inserted between the two rubber pads, and the test tube can be fixed by friction.

[0045] When the cover plate 102 is opened and rotated after the detection is completed, the rotation of the cover plate 102 drives the rotation of the connecting plate 104, and then drives the rotation of the rotating rod 105 and the first gear 201b, and then drives the rotation of the second gear 201c, so that the rotating rod 105 can also rotate rapidly under the rotation of the rotating rod 105 within a certain range, and then the horizontal rod 202c is rapidly rotated through the transmission of the first belt pulley 201d, the second belt pulley 201e and the belt 201f, the two third gears 202d are engaged, the other horizontal rod 202c can be rotated under the driving of the second belt pulley 201e to rotate one horizontal rod 202c, and then the two fifth gears 202g are rotated, and the two fifth gears 202g are switched to engage with the fifth gear 202g respectively.

[0046] Due to the different rotation directions of the two fifth gears 202g, the rotation directions of the fourth gear 202f driven by engagement are different, the spline barrel 202e, the spline rod 204a, the short plate 204b and the clamping rod 204c are reciprocally rotated forward and backward, the second bevel gear 203d is reciprocally rotated forward and backward, and then the first bevel gear 203c, the vertical rod 203b, the barrel 203e and the test tube are reciprocally rotated forward and backward, so that the sample in the test tube is uniformly shaken, when the cover plate 102 is opened and no longer rotated, the barrel 203e stops rotating, the test tube can be taken out, the sample can be added to an analysis device for detection, and the next test tube to be detected can be placed in the barrel 203e in advance.

[0047] When manual shaking is needed, the handle 204d is held to move the spline rod 204a to drive the short plate 204b and the clamping rod 204c to move, so that the clamping rod 204c is separated from the clamping groove 202h, then the handle 204d is reversely rotated to rotate the spline rod 204a, so that the spline barrel 202e is driven to rotate, and the sample is uniformly shaken by the forward and reverse driving of the barrel 203e.

[0048] In summary, the shaking mechanism 200 can be used to shake the sample to be detected, when the device cover is opened, the sample can be mechanically shaken, compared with the prior art, even if the number of samples to be detected is large, the operator does not need to repeatedly shake, and the shoulder and wrist pain caused by long time shaking is effectively avoided.

[0049] The above embodiments are only preferred embodiments of the present application, and any simple modification, modification and alternative change of the above embodiments according to the technical essence of the present application are within the scope of the technical scheme of the present application.

Claims

1. A cosmetic prohibited and restricted material detection and analysis device, characterized by: The utility model relates to a cosmetic forbidden matter analysis mechanism, which comprises a chemical medicine analysis device body (101), a cover plate (102), a connecting plate (104), a fixing block (103) and a rotating rod (105), the cover plate (102) is movably connected to the top of the chemical medicine analysis device body (101), the fixing block (103) is fixedly connected to the surface of the chemical medicine analysis device body (101), the connecting plate (104) is fixedly connected to the surface of the cover plate (102), the rotating rod (105) is rotatably connected to the surface of the fixing block (103) through a damping rotating shaft, and the connecting plate (104) is fixedly sleeved on the surface of the rotating rod (105). A shaking mechanism (200) is installed on the surface of the chemical medicine analysis device body (101), the shaking mechanism (200) comprises a first transmission member (201), a second transmission member (202), a fixing member (203) and a hand shaking member (204), the first transmission member (201) and the second transmission member (202) are both installed on the surface of the chemical medicine analysis device body (101), the first transmission member (201) and the fixing member (203) are arranged on the surface of the second transmission member (202), and the hand shaking member (204) is arranged on the surface of the second transmission member (202); and A protection mechanism (300) is installed on the surface of the chemical medicine analysis device body (101), the protection mechanism (300) comprises a first cover body (301), a second cover body (302) and a third cover body (303), and the first cover body (301), the second cover body (302) and the third cover body (303) are all fixedly connected to the surface of the chemical medicine analysis device body (101) through bolts. The first transmission member (201) comprises a short rod (201a), a first gear (201b), a second gear (201c), a belt disc one (201d), a belt disc two (201e) and a belt (201f), the rotating rod (105) is rotatably connected to the surface of the chemical medicine analysis device body (101) through a bearing, the first gear (201b) is fixedly sleeved on the surface of the rotating rod (105), the second gear (201c) is fixedly sleeved on the surface of the short rod (201a), the belt disc one (201d) is fixedly sleeved on the surface of the short rod (201a), the belt (201f) is in transmission connection with the surfaces of the belt disc one (201d) and the belt disc two (201e), and the first gear (201b) is in mesh with the second gear (201c).

2. The cosmetic prohibited and restricted substance detection and analysis device according to claim 1, characterized by: ​ 3. The cosmetic prohibited and restricted substance detection and analysis device according to claim 2, characterized by: The second transmission part (202) comprises a first vertical plate (202a), a second vertical plate (202b), a crossbar (202c), a third gear (202d) and a spline barrel (202e), the first vertical plate (202a) and the second vertical plate (202b) are fixedly connected to the surface of the chemical medicine analysis device body (101), the number of the crossbar (202c) is two, and the crossbar (202c) is rotatably connected to the surface of the first vertical plate (202a) through a bearing, the number of the third gear (202d) is two, and the third gear (202d) is fixedly sleeved at one end of the two crossbars (202c), the two third gears (202d) are meshed with each other, the spline barrel (202e) is rotatably connected to the surface of the second vertical plate (202b) through a bearing, and the pulley (201e) is fixedly sleeved on the surface of the crossbar (202c).

4. The cosmetic prohibited and restricted substance detection and analysis device according to claim 3, characterized by: The surface of one end of the spline barrel (202e) is sleeved with a fourth gear (202f) through a bearing, and one end of each of the two crossbars (202c) away from the third gear (202d) is fixedly connected with a fifth gear (202g).

5. The cosmetic prohibited and restricted substance detection and analysis device according to claim 3, characterized by: The fixing part (203) comprises a support plate (203a), a vertical rod (203b), a first bevel gear (203c), a second bevel gear (203d) and a barrel (203e), the support plate (203a) is fixedly connected to the surface of the second vertical plate (202b), the vertical rod (203b) is rotatably connected to the surface of the support plate (203a) through a bearing, the first bevel gear (203c) is fixedly connected to the lower end of the rotating rod (105), the second bevel gear (203d) is fixedly sleeved on the surface of the spline barrel (202e), the first bevel gear (203c) is meshed with the second bevel gear (203d), and the barrel (203e) is fixedly connected to the upper end of the vertical rod (203b).

6. The cosmetic prohibited and restricted substance detection analysis device according to claim 5, characterized by: The surface of the barrel (203e) is threadedly embedded with an adjusting bolt (203f), one end of the adjusting bolt (203f) is connected with a clamping plate (203g) through a bearing, and the surface of the clamping plate (203g) is fixedly connected with a rubber pad.

7. The detection and analysis device for prohibited and restricted substances in cosmetics as described in claim 4, characterized in that: The hand-operated part (204) comprises a spline rod (204a), a short plate (204b) and a clamping rod (204c), the spline rod (204a) is slidingly connected in the spline barrel (202e), the short plate (204b) is fixedly connected to one end of the spline rod (204a), and the clamping rod (204c) is fixedly connected to the surface of the short plate (204b).

8. The cosmetic prohibited and restricted substance detection and analysis device according to claim 7, characterized by: One end of the spline rod (204a) away from the short plate (204b) is fixedly connected with a handle (204d), one end of the spline rod (204a) close to the handle (204d) is sleeved with a spring (204e), and the two ends of the spring (204e) are respectively in contact with the spline barrel (202e) and the handle (204d), and the surface of the fourth gear (202f) is provided with a clamping groove (202h) matched with the clamping rod (204c).

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