Device and method for extracting plant extract for cosmetics

Abstract

The present application relates to the field of cosmetics, and in particular to a device and method for extracting plant extracts for cosmetics. The technical problem is that when pouring powder into a chromatography column, the powder is often not filled tightly, which wastes space, and bubbles are generated when the solvent is injected, affecting the chromatographic elution. The technical solution is: a device for extracting plant extracts for cosmetics, including a bottom plate and a first mounting plate, etc.; two first mounting plates are fixedly connected to the upper side of the bottom plate, and the two first mounting plates are symmetrically arranged. The present invention knocks on the barrel through a trapezoidal knocking plate, so that the powder in the barrel is vibrated and becomes compacted, so that more powder can be stored each time and bubbles are prevented from being mixed in when the solvent is injected. As the powder is filled, the knocking plate gradually moves upward, and the width of the part where the knocking plate contacts the barrel gradually decreases, so that the knocking plate will not cause the swing amplitude of the barrel to increase and affect the compaction effect during the upward movement.

Description

Technical Field

[0001] The present application relates to the field of cosmetics, and in particular to a device and method for extracting plant extracts for cosmetics. Background Art

[0002] Blue copper peptide essence can stimulate skin vitality, restore cell vitality, restore skin repair ability, increase skin thickness, reduce skin sagging, promote the production of collagen and elastin, increase blood vessel growth and anti-oxidation. The preparation of blue copper peptide essence requires a variety of plant extracts, including Qilin extract.

[0003] Chinese patent: CN106728604A proposes a method for preparing a medicinal dragon's blood extract, which involves soaking the fruit powder of the dragon's blood in a chromatography column, followed by chromatography elution to obtain a dragon's blood extract; however, the openings at the bottom of the current chromatography column are very small, which makes it difficult to dump waste materials, and the chromatography column needs to be dumped. In addition, when pouring powder into the chromatography column, the powder is often not filled tightly, which wastes space. At the same time, bubbles are generated when the solvent is injected, affecting the chromatography elution. In addition, the soaking of the dragon's blood fruit powder and the natural elution process are both relatively slow, resulting in low production efficiency. Summary of the invention

[0004] In order to overcome the disadvantages that when pouring powder into a chromatography column, the powder is often not filled tightly, which wastes space, and bubbles are generated when injecting solvent, affecting chromatography elution, the present invention provides a plant extract extraction device and method for cosmetics.

[0005] The technical solution is: a device for extracting plant extract for cosmetics, comprising a bottom plate and a first mounting plate; two first mounting plates are fixedly connected to the upper side of the bottom plate, and the two first mounting plates are symmetrically arranged on the left and right; it also comprises a knocking plate, a soaking unit, a knocking unit and a feeding unit; the upper parts of the two first mounting plates are connected to the soaking unit, and the soaking unit is used to store the soaked kelp fruit powder; the lower parts of the two first mounting plates are connected to the knocking unit; the knocking unit is connected to the knocking plate, the knocking plate is trapezoidal, and the knocking unit is used to drive the knocking plate to rotate and knock and vibrate the container storing the kelp fruit powder; the upper parts of the two first mounting plates are connected to the feeding unit, and the feeding unit is used to inject the kelp fruit powder and the solvent for soaking and elution.

[0006] As a further preferred scheme, the soaking unit includes a fixed rod, a fixed sleeve, a barrel, a drip valve, a sponge block, a second mounting plate, a threaded rod, a third mounting plate, a first motor, an impeller and a limit frame; the two first mounting plates are respectively slidably connected to a fixed rod; the two fixed rods are commonly fixedly connected to a fixed sleeve on the opposite sides; the barrel is fixedly connected to the middle of the fixed sleeve; the lower left side of the barrel is connected to the drip valve through a rotating shaft; a sponge block is placed in the drip valve; the second mounting plate is fixedly connected to the right side of the barrel; the threaded rod is fixedly connected to the middle of the second mounting plate; the third mounting plate is commonly fixedly connected to the upper front sides of the two first mounting plates; the first motor is fixedly connected to the middle of the front side of the third mounting plate; the impeller is fixedly connected to the output shaft of the first motor; the front side of the barrel is fixedly connected to the limit frame, and a groove is opened in the middle of the limit frame; the impeller is in contact with the limit frame.

[0007] As a further preferred scheme, the knocking unit includes a first linear moving mechanism, a spring telescopic rod, a second motor, a transmission shaft, a first connecting rod, a wedge block and a ninth mounting plate; the two first mounting plates are respectively connected to a first linear moving mechanism on the opposite sides; the two first linear moving mechanisms are respectively connected to two spring telescopic rods; the telescopic ends of the two spring telescopic rods on the same first linear moving mechanism are commonly fixed to a ninth mounting plate; the middle parts of the two ninth mounting plates are commonly connected to a transmission shaft for rotation; the middle part of the transmission shaft is fixed to the knocking plate; the right side of the ninth mounting plate on the right is fixed to the second motor; the output shaft of the second motor is fixed to the transmission shaft; the front side of the ninth mounting plate on the left is fixed to the first connecting rod; the upper left part of the left first mounting plate is fixed to a wedge block; the first connecting rod is in contact with the wedge block.

[0008] As a further preferred scheme, the first linear motion mechanism includes a first electric slide rail and a first electric slider: a first electric slide rail is fixedly connected to the lower part of the opposite sides of the two first mounting plates; a first electric slider is slidably connected to the two first electric slide rails; and the opposite sides of the two first electric sliders are fixedly connected to two spring telescopic rods.

[0009] As a further preferred solution, the feeding unit includes a second linear motion mechanism, a fourth mounting plate, a funnel, a first sealing plate, a fifth mounting plate, a solvent ball, a sixth mounting plate, a second connecting rod, a diffusion plate, an annular plate, a seventh mounting plate, an airbag, an eighth mounting plate, an electric push rod, a pressure plate, and a second sealing plate; the upper parts of the two first mounting plates facing each other are respectively connected to a second linear motion mechanism; the two second linear motion mechanisms are commonly connected to a fourth mounting plate and a fifth mounting plate; and the fourth mounting plate is located below the fifth mounting plate; a funnel is fixedly connected to the middle of the fourth mounting plate; the first sealing plate is fixedly connected to the lower part of the outer surface of the funnel; the fifth mounting plate A solvent ball is fixedly connected to the middle part of the plate; a sixth mounting plate and an annular plate are fixedly connected to the lower inner part of the solvent ball, and the annular plate is located below the sixth mounting plate; a second connecting rod is fixedly connected to the middle part of the lower side of the sixth mounting plate; a diffusion plate is fixedly connected to the lower side of the second connecting rod; a seventh mounting plate is fixedly connected to the upper front part of the two first mounting plates; an airbag is fixedly connected to the middle part of the seventh mounting plate; an eighth mounting plate is respectively fixedly connected to the left and right lower sides of the seventh mounting plate; an electric push rod is respectively fixedly connected to the opposite sides of the two eighth mounting plates; a pressure plate is respectively fixedly connected to the telescopic ends of the two electric push rods; a second sealing plate is placed on the upper side of the solvent ball; the second sealing plate is connected to the air outlet of the airbag through a hose.

[0010] As a further preferred solution, a sealing ring is provided at the lower side of the solvent ball to enhance the sealing performance.

[0011] As a further preferred embodiment, the diffusion plate is cone-shaped and is used to disperse the solvent.

[0012] As a further preferred embodiment, the inner side of the annular plate is inclined to gather the solvent.

[0013] As a further preferred scheme, the second linear motion mechanism includes a second electric slide rail, a second electric slider and a third electric slider; a second electric slide rail is fixedly connected to the upper part of the opposite sides of the two first mounting plates; a second electric slider and a third electric slider are slidably connected to the two second electric slide rails, and the second electric slider is located below the third electric slider; the opposite sides of the two second electric sliders are fixedly connected to the fourth mounting plate; the opposite sides of the two third electric sliders are fixedly connected to the fifth mounting plate.

[0014] A method for extracting a plant extract for cosmetics comprises the following steps:

[0015] S1: injecting the Kirinja fruit powder into the barrel;

[0016] S2: injecting ethanol into the barrel to infiltrate the Kirinja fruit powder;

[0017] S3: inject ethanol again to elute the infiltrated mixture, and collect the eluate to obtain the kelp extract.

[0018] The present invention has the following advantages: 1. The present invention sets the barrel and the dripping valve to be separable, so that the waste can be easily discharged by simply separating the barrel and the dripping valve, without dumping the barrel, and the operation is simple.

[0019] 2. The present invention uses a trapezoidal knocking plate to knock on the barrel, so that the powder in the barrel is vibrated and becomes compacted, so that more powder can be stored each time and bubbles are prevented from being mixed in when the solvent is injected. As the powder is filled, the knocking plate gradually moves upward, and the width of the contact part between the knocking plate and the barrel gradually decreases, so that the knocking plate will not cause the swing amplitude of the barrel to increase and affect the compaction effect during the upward movement.

[0020] 3. The present invention continuously squeezes the airbag to generate pressure to pressurize the solvent, thereby accelerating the process of soaking the fruit powder of the kelp and naturally eluting, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the first three-dimensional structure of the plant extracting liquid extracting device for cosmetics of the present invention;

[0022] Figure 2 It is a schematic diagram of a second three-dimensional structure of the device for extracting plant extract for cosmetics of the present invention;

[0023] Figure 3 It is a partial three-dimensional structural schematic diagram of the device for extracting plant extract for cosmetics of the present invention;

[0024] Figure 4 It is a schematic diagram of a first partial three-dimensional structure of the soaking unit of the device for extracting plant extract for cosmetics of the present invention;

[0025] Figure 5 It is a schematic diagram of a second partial three-dimensional structure of the soaking unit of the device for extracting plant extract for cosmetics of the present invention;

[0026] Figure 6 It is a partial three-dimensional structural schematic diagram of the beating unit of the cosmetic plant extract extraction device of the present invention;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the feeding unit of the device for extracting plant extract for cosmetics of the present invention;

[0028] Figure 8 It is a partial three-dimensional structural cross-sectional view of the feeding unit of the device for extracting plant extract for cosmetics of the present invention.

[0029] Among them: 1- bottom plate, 2- first mounting plate,

[0030] 201-fixed rod, 202-fixed sleeve, 203-barrel, 204-drip valve, 205-sponge block, 206-second mounting plate, 207-threaded rod, 208-third mounting plate, 209-first motor, 2010-impeller, 2011-limiting frame,

[0031] 301-first electric slide rail, 302-first electric slider, 303-spring telescopic rod, 304-second motor, 305-transmission shaft, 306-knocking plate, 307-first connecting rod, 308-wedge block, 309-ninth mounting plate,

[0032] 401-second electric slide rail, 402-second electric slider, 403-fourth mounting plate, 404-funnel, 405-first sealing plate, 406-third electric slider, 407-fifth mounting plate, 408-solvent ball, 409-sixth mounting plate, 4010-second connecting rod, 4011-diffuser plate, 4012-annular plate, 4013-seventh mounting plate, 4014-airbag, 4015-eighth mounting plate, 4016-electric push rod, 4017-pressure plate, 4018-second sealing plate. DETAILED DESCRIPTION

[0033] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0034] A device for extracting plant extracts for cosmetics, such as Figure 1-8 As shown, it includes a bottom plate 1 and a first mounting plate 2; two first mounting plates 2 are bolted to the upper side of the bottom plate 1, and the two first mounting plates 2 are arranged symmetrically on the left and right;

[0035] It also includes a knocking plate 306, a soaking unit, a knocking unit and a feeding unit; the soaking unit is connected to the upper part of the two first mounting plates 2; the knocking unit is connected to the lower part of the two first mounting plates 2; the knocking unit is connected to the knocking plate 306, and the knocking plate 306 is trapezoidal; the feeding unit is connected to the upper part of the two first mounting plates 2.

[0036] The soaking unit includes a fixed rod 201, a fixed sleeve 202, a barrel 203, a drip valve 204, a sponge block 205, a second mounting plate 206, a threaded rod 207, a third mounting plate 208, a first motor 209, an impeller 2010 and a limit frame 2011; the upper parts of the two first mounting plates 2 are respectively slidably connected with a fixed rod 201; the two fixed rods 201 are fixedly connected to the fixed sleeve 202 on the opposite sides; the barrel 203 is fixedly connected to the middle part of the fixed sleeve 202; the lower left part of the barrel 203 is connected to the drip valve 204 through a rotating shaft ; A sponge block 205 is placed in the drip valve 204; a second mounting plate 206 is fixedly connected to the right side of the barrel 203; a threaded rod 207 is bolted to the middle of the second mounting plate 206; a third mounting plate 208 is commonly fixedly connected to the upper front sides of the two first mounting plates 2; a first motor 209 is fixedly connected to the middle of the front side of the third mounting plate 208; an impeller 2010 is fixedly connected to the output shaft of the first motor 209; a limit frame 2011 is fixedly connected to the front side of the barrel 203, and a groove is opened in the middle of the limit frame 2011; the impeller 2010 is in contact with the limit frame 2011.

[0037] The striking unit includes a first linear motion mechanism, a spring telescopic rod 303, a second motor 304, a transmission shaft 305, a first connecting rod 307, a wedge block 308 and a ninth mounting plate 309; the two first mounting plates 2 are respectively connected to a first linear motion mechanism on the opposite sides; the two first linear motion mechanisms are respectively connected to two spring telescopic rods 303; the telescopic ends of the two spring telescopic rods 303 on the same first linear motion mechanism are commonly fixedly connected to a ninth mounting plate 309; the middle parts of the two ninth mounting plates 309 are commonly rotatably connected to the transmission shaft 305; the middle part of the transmission shaft 305 is fixedly connected to the striking plate 306; the right side of the ninth mounting plate 309 on the right is bolted to the second motor 304; the output shaft of the second motor 304 is fixedly connected to the transmission shaft 305; the front side of the ninth mounting plate 309 on the left is fixedly connected to the first connecting rod 307; the upper left part of the left first mounting plate 2 on the left is bolted to the wedge block 308; the first connecting rod 307 is in contact with the wedge block 308.

[0038] The first linear motion mechanism includes a first electric slide rail 301 and a first electric slider 302: the lower parts of the two first mounting plates 2 facing each other are respectively bolted with a first electric slide rail 301; the two first electric slide rails 301 are respectively slidably connected with a first electric slider 302; the facing sides of the two first electric sliders 302 are respectively fixedly connected with two spring telescopic rods 303.

[0039] The feeding unit includes a second linear motion mechanism, a fourth mounting plate 403, a funnel 404, a first sealing plate 405, a fifth mounting plate 407, a solvent ball 408, a sixth mounting plate 409, a second connecting rod 4010, a diffusion plate 4011, an annular plate 4012, a seventh mounting plate 4013, an airbag 4014, an eighth mounting plate 4015, an electric push rod 4016, a pressing plate 4017 and a second sealing plate 4018; the upper parts of the two first mounting plates 2 facing each other are respectively connected with a second linear motion mechanism; the two second linear motion mechanisms are commonly connected with the fourth mounting plate 403 and the fifth mounting plate 407; and the fourth mounting plate 403 is located below the fifth mounting plate 407; the funnel 404 is fixedly connected to the middle of the fourth mounting plate 403; the first sealing plate 405 is fixedly connected to the lower part of the outer surface of the funnel 404; the solvent ball is fixedly connected to the middle of the fifth mounting plate 407 408; a sixth mounting plate 409 and an annular plate 4012 are fixedly connected to the lower inner part of the solvent ball 408, and the annular plate 4012 is located below the sixth mounting plate 409; a second connecting rod 4010 is fixedly connected to the middle part of the lower side of the sixth mounting plate 409; a diffusion plate 4011 is fixedly connected to the lower side of the second connecting rod 4010; a seventh mounting plate 4013 is fixedly connected to the upper front parts of the two first mounting plates 2; an airbag 4014 is fixedly connected to the middle part of the seventh mounting plate 4013; an eighth mounting plate 4015 is respectively fixedly connected to the left and right parts of the lower side of the seventh mounting plate 4013; an electric push rod 4016 is respectively fixedly connected to the opposite sides of the two eighth mounting plates 4015; a pressure plate 4017 is respectively fixedly connected to the telescopic ends of the two electric push rods 4016; a second sealing plate 4018 is placed on the upper side of the solvent ball 408; the second sealing plate 4018 is connected to the air outlet of the airbag 4014 through a hose.

[0040] A sealing ring is provided at the lower side of the solvent ball 408 to enhance the sealing performance.

[0041] The diffusion plate 4011 is cone-shaped and is used to disperse the solvent.

[0042] The inner side of the annular plate 4012 is inclined to gather the solvent.

[0043] The second linear motion mechanism includes a second electric slide rail 401, a second electric slider 402 and a third electric slider 406; the upper parts of the opposite sides of the two first mounting plates 2 are respectively bolted with a second electric slide rail 401; the two second electric slide rails 401 are respectively slidably connected with a second electric slider 402 and a third electric slider 406, and the second electric slider 402 is located below the third electric slider 406; the opposite sides of the two second electric sliders 402 are fixedly connected to the fourth mounting plate 403; the opposite sides of the two third electric sliders 406 are fixedly connected to the fifth mounting plate 407.

[0044] A method for extracting a plant extract for cosmetics comprises the following steps:

[0045] S1: injecting the Qilinjie fruit powder into the barrel 203;

[0046] S2: injecting ethanol into the barrel 203 to infiltrate the Kirinja fruit powder;

[0047] S3: inject ethanol again to elute the infiltrated mixture, and collect the eluate to obtain the kelp extract.

[0048] Specifically, the Qilinjie fruit powder is injected with the following contents:

[0049] First, the two second electric slide rails 401 are controlled to drive the corresponding second electric sliders 402 to descend, and the two second electric sliders 402 drive the fourth mounting plate 403, the funnel 404 and the first sealing plate 405 to descend, and move to the lower part of the funnel 404 and insert it into the barrel 203. At this time, the first sealing plate 405 does not contact the upper side of the barrel 203. In addition, the diameter of the lower part of the funnel 404 is smaller than that of the barrel 203, and the lower part of the funnel 404 does not contact the inner wall of the barrel 203. Therefore, the barrel 203 can move slightly without being affected by the funnel 404. Then, the drip valve 204 is rotated so that the upper side of the drip valve 204 contacts the barrel 203 and the second mounting plate 206, and then the threaded rod 207 is screwed in to fix the drip valve 204; then the staff Pour the Qilinjie fruit powder into the funnel 404, the powder falls into the barrel 203 and is caught by the sponge block 205 in the drip valve 204, and during the falling process of the powder, the second motor 304 is controlled to drive the transmission shaft 305 to drive the knocking plate 306 to rotate, and the knocking plate 306 contacts the barrel 203 when rotating, driving the barrel 203 to swing back and forth and have a knocking and vibrating effect on the powder at the contact part, and the barrel 203 drives the fixed sleeve 202 to swing, and the fixed sleeve 202 drives the fixed rod 201 to rotate. In this process, the first motor 209 is controlled to drive the impeller 2010 to rotate clockwise based on the view from front to back, and the impeller 2010 drives the limit frame 2011 to move back and forth, and the limit frame 2011 drives the fixed rod 201 to rotate. The fixed sleeve 202 moves back and forth, and the fixed sleeve 202 drives the two fixed rods 201 to slide left and right inside the fixed rod 201, and the fixed sleeve 202 drives the barrel 203 to move left and right, so that the barrel 203 swings back and forth and swings left and right, so that the powder injected into the barrel 203 is subjected to multi-directional vibration and becomes compact, so that more powder can be stored each time and bubbles are prevented from being mixed in when the solvent is injected; as the powder is filled, the knocking plate 306 needs to move upward gradually to achieve the effect of knocking and vibrating the powder just injected, so as the powder is injected, the two first electric slide rails 301 are controlled to drive the corresponding first electric slider 302 to move upward, and the first electric slider 302 drives the spring telescopic rod 303 and the second motor 304, the transmission shaft 305, the knocking plate 306, the first connecting rod 307 and the ninth mounting plate 309 move upward; the further up the knocking part is, the larger the swing amplitude of the barrel 203 will become, and too large an amplitude will not have a compacting effect. Therefore, the knocking plate 306 is set to be a trapezoidal shape. When the first connecting rod 307 moves upward, it will slide on the wedge block 308. Under the action of the four spring telescopic rods 303, the second motor 304, the transmission shaft 305, the knocking plate 306, the first connecting rod 307 and the ninth mounting plate 309 are forced to move to the left, so that the width of the part where the knocking plate 306 contacts the barrel 203 gradually becomes smaller, so that the knocking plate 306 will not cause the swing amplitude of the barrel 203 to increase during the upward movement.

[0050] Specifically, injecting ethanol solvent for soaking and eluting includes the following contents:

[0051] After the powder injection is completed, the two second electric slide rails 401 are controlled to drive the corresponding second electric slider 402 to descend, and the second electric slider 402 drives the fourth mounting plate 403, the funnel 404 and the first sealing plate 405 to descend until the first sealing plate 405 contacts the upper side of the barrel 203, and then the two second electric slide rails 401 are controlled to drive the corresponding third electric slider 406 to descend, and the third electric slider 406 drives the fifth mounting plate 407, the solvent ball 408, the sixth mounting plate 409, the second connecting rod 4010, the diffusion plate 404, and the fourth mounting plate 403. 011 and annular plate 4012 descend until diffusion plate 4011 is located in funnel 404, then solvent, i.e. ethanol, is injected into solvent ball 408. After passing through annular plate 4012, ethanol gathers toward the center, and then spreads out to the surroundings through conical diffusion plate 4011. The scattered ethanol flushes the powder remaining on the surface of funnel 404 down into barrel 203. After flushing, the fifth mounting plate 407, solvent ball 408, sixth mounting plate 409, second connecting rod 4010, diffusion plate 4011 and annular plate 4012 are controlled to continue to descend until they reach The lower side of the solvent ball 408 contacts the funnel 404, and then ethanol is continuously injected. The injected ethanol gradually infiltrates the powder. After the set amount is injected, the second sealing plate 4018 is covered on the upper side of the solvent ball 408 to seal it. Then the two electric push rods 4016 are controlled to drive the corresponding pressing plates 4017 to move back and forth toward each other. When the two pressing plates 4017 move toward each other, they contact the airbag 4014 and then squeeze the airbag 4014. The airbag 4014 is squeezed to generate thrust to squeeze the ethanol in the solvent ball 408, thereby accelerating the infiltration of the ethanol into the powder. All the powder After all are soaked, they are allowed to stand for a while, and then ethanol is injected into the solvent ball 408 again, and then the drip valve 204 is opened, and the above-mentioned pressurizing action is repeated, so that the injected ethanol elutes the soaking liquid, and the washed liquid drips from the drip valve 204, and a collector is placed below in advance to collect it. The collected eluate is the Qilinjie extract; after the elution is completed, the threaded rod 207 is unscrewed, and then the drip valve 204 is rotated to separate the barrel 203 from the drip valve 204, so that the waste in the barrel 203 can be easily discharged to prepare for the next work.

[0052] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A device for extracting plant extracts for cosmetics, comprising a base plate (1) and a first mounting plate (2); two first mounting plates (2) are fixedly connected to the upper side of the base plate (1), and the two first mounting plates (2) are arranged symmetrically on the left and right; characterized in that: It also includes a knocking plate (306), a soaking unit, a knocking unit and a feeding unit; the soaking unit is connected to the upper parts of the two first mounting plates (2), and the soaking unit is used to store the soaked kelp fruit powder; the knocking unit is connected to the lower parts of the two first mounting plates (2); the knocking unit is connected to the knocking plate (306), the knocking plate (306) is trapezoidal, and the knocking unit is used to drive the knocking plate (306) to rotate to knock and vibrate the container storing the kelp fruit powder; the feeding unit is connected to the upper parts of the two first mounting plates (2), and the feeding unit is used to inject the kelp fruit powder and the solvent for soaking and eluting; The striking unit comprises a first linear motion mechanism, a spring telescopic rod (303), a second motor (304), a transmission shaft (305), a first connecting rod (307), a wedge block (308) and a ninth mounting plate (309); the two first mounting plates (2) are respectively connected to a first linear motion mechanism on the opposite sides; the two first linear motion mechanisms are respectively connected to two spring telescopic rods (303); the telescopic ends of the two spring telescopic rods (303) on the same first linear motion mechanism are fixedly connected to a ninth mounting plate (309); the two The middle part of the ninth mounting plate (309) is connected to the transmission shaft (305) for co-rotation; the middle part of the transmission shaft (305) is fixedly connected to the knocking plate (306); the right side of the ninth mounting plate (309) on the right is fixedly connected to the second motor (304); the output shaft of the second motor (304) is fixedly connected to the transmission shaft (305); the front side of the ninth mounting plate (309) on the left is fixedly connected to the first connecting rod (307); the upper left side of the first mounting plate (2) on the left is fixedly connected to a wedge block (308); the first connecting rod (307) is in contact with the wedge block (308); The soaking unit comprises a fixed rod (201), a fixed sleeve (202) and a barrel (203); the upper parts of the two first mounting plates (2) are respectively slidably connected to a fixed rod (201); the two fixed rods (201) are fixedly connected to the facing sides with a fixed sleeve (202); the barrel (203) is fixedly connected to the middle part of the fixed sleeve (202); When the first connecting rod (307) moves upward, it slides on the wedge block (308), and under the action of the four spring telescopic rods (303), it forces the second motor (304), the transmission shaft (305), the knocking plate (306), the first connecting rod (307) and the ninth mounting plate (309) to move to the left, so that the width of the contact portion between the knocking plate (306) and the barrel (203) gradually decreases, thereby preventing the knocking plate (306) from causing the barrel (203) to swing more when moving upward.

2. A cosmetic plant extract extraction device according to claim 1, characterized in that: The soaking unit further comprises a dripping valve (204), a sponge block (205), a second mounting plate (206), a threaded rod (207), a third mounting plate (208), a first motor (209), an impeller (2010) and a limit frame (2011); the lower left side of the barrel (203) is connected to the dripping valve (204) via a rotating shaft; the sponge block (205) is placed in the dripping valve (204); the right side of the barrel (203) is fixedly connected to the second mounting plate (206); the second mounting plate (208) is A threaded rod (207) is fixedly connected to the middle of the mounting plate (206); a third mounting plate (208) is fixedly connected to the upper front parts of the two first mounting plates (2); a first motor (209) is fixedly connected to the middle of the front of the third mounting plate (208); an impeller (2010) is fixedly connected to the output shaft of the first motor (209); a limit frame (2011) is fixedly connected to the front of the barrel (203), and a groove is formed in the middle of the limit frame (2011); and the impeller (2010) is in contact with the limit frame (2011).

3. A cosmetic plant extract extraction device according to claim 2, characterized in that: The first linear motion mechanism comprises a first electric slide rail (301) and a first electric slider (302): a first electric slide rail (301) is fixedly connected to the lower parts of the two first mounting plates (2) on the opposite sides; a first electric slider (302) is slidably connected to the two first electric slide rails (301); and the two first electric sliders (302) are fixedly connected to the two spring telescopic rods (303) on the opposite sides.

4. A cosmetic plant extract extraction device according to claim 3, characterized in that: The feeding unit comprises a second linear moving mechanism, a fourth mounting plate (403), a funnel (404), a first sealing plate (405), a fifth mounting plate (407), a solvent ball (408), a sixth mounting plate (409), a second connecting rod (4010), a diffusion plate (4011), an annular plate (4012), a seventh mounting plate (4013), an air bag (4014), an eighth mounting plate (4015), an electric push rod (4016), a pressure plate (4017) and a second sealing plate ( 4018); the upper parts of the two first mounting plates (2) facing each other are respectively connected to a second linear motion mechanism; the two second linear motion mechanisms are commonly connected to a fourth mounting plate (403) and a fifth mounting plate (407); and the fourth mounting plate (403) is located below the fifth mounting plate (407); a funnel (404) is fixedly connected to the middle of the fourth mounting plate (403); a first sealing plate (405) is fixedly connected to the lower part of the outer surface of the funnel (404); a solvent is fixedly connected to the middle of the fifth mounting plate (407); The solvent ball (408) is fixedly connected to a sixth mounting plate (409) and an annular plate (4012) at the lower part of the solvent ball (408), and the annular plate (4012) is located below the sixth mounting plate (409); a second connecting rod (4010) is fixedly connected to the middle part of the lower side of the sixth mounting plate (409); a diffusion plate (4011) is fixedly connected to the lower side of the second connecting rod (4010); a seventh mounting plate (4013) is fixedly connected to the upper part of the front side of the two first mounting plates (2); a seventh mounting plate (4013) is fixedly connected to the middle part of the seventh mounting plate (4013); The seventh mounting plate (4013) is fixedly connected to an eighth mounting plate (4015) on the left and right lower sides respectively; the two eighth mounting plates (4015) are fixedly connected to the opposite sides thereof; the two electric push rods (4016) are fixedly connected to a pressing plate (4017) on the telescopic ends thereof; a second sealing plate (4018) is placed on the upper side of the solvent ball (408); and the second sealing plate (4018) is connected to the air outlet of the air bag (4014) via a hose.

5. The device for extracting plant extract for cosmetics according to claim 4, characterized in that: A sealing ring is provided on the lower side of the solvent ball (408) to enhance the sealing performance.

6. The device for extracting plant extract for cosmetics according to claim 4, characterized in that: The diffusion plate (4011) is cone-shaped and is used to disperse the solvent.

7. The device for extracting plant extract for cosmetics according to claim 4, characterized in that: The inner side of the annular plate (4012) is inclined to gather the solvent.

8. The device for extracting plant extract for cosmetics according to claim 4, characterized in that: The second linear motion mechanism comprises a second electric slide rail (401), a second electric slider (402) and a third electric slider (406); a second electric slide rail (401) is fixedly connected to the upper parts of the two first mounting plates (2) on the opposite sides; a second electric slider (402) and a third electric slider (406) are slidably connected to the two second electric slide rails (401), and the second electric slider (402) is located below the third electric slider (406); the opposite sides of the two second electric sliders (402) are fixedly connected to the fourth mounting plate (403); and the opposite sides of the two third electric sliders (406) are fixedly connected to the fifth mounting plate (407).

9. A method for extracting plant extracts for cosmetics, used for preparing blue copper peptide essence, the required raw materials include blue copper peptide, Italian helichrysum extract, deacetylated chitosan monosuccinamide, unicorn extract and carbomer, the method is applicable to the plant extract extraction device for cosmetics as claimed in claim 8, characterized in that: The steps include: S1: injecting the Kirinja fruit powder into the barrel (203); S2: injecting ethanol into the barrel (203) to infiltrate the Kirinja fruit powder; S3: inject ethanol again to elute the infiltrated mixture, and collect the eluate to obtain the kelp extract.

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