CN114534533B

CN114534533B - Premixing stirring device with quantitative proportioning function for medicine analysis

Info

Publication number: CN114534533B
Application number: CN202210239742.4A
Authority: CN
Inventors: 杨丽蓉; 赵红磊; 刘欣; 赵海鹏; 王悦
Original assignee: Qinghai Lukang Dadi Pharmaceutical Co ltd
Current assignee: Qinghai Lukang Dadi Pharmaceutical Co ltd
Priority date: 2022-03-12
Filing date: 2022-03-12
Publication date: 2023-05-09
Anticipated expiration: 2042-03-12
Also published as: CN114534533A

Abstract

The invention relates to the technical field of medicine analysis equipment, in particular to a premixing stirring device with a quantitative proportioning function for medicine analysis. The technical problems of the invention are as follows: provides a premixing stirring device with quantitative proportioning function for a drug analysis capable of cleaning a measuring cylinder. A premixing stirring device with quantitative proportioning function for medicine analysis comprises a solid-liquid mixing mechanism, an air mixing mechanism, a weighing and pushing mechanism, a cleaning mechanism and the like; the solid-liquid mixing mechanism is located below the air mixing mechanism, the weighing and pushing mechanism is arranged along the circumferential direction of the air mixing mechanism, and the cleaning mechanism is located above the weighing and pushing mechanism. According to the invention, the effect of fully mixing the medicinal powder and the medicinal liquid is realized through the cooperation of the solid-liquid mixing mechanism and the air mixing mechanism, the quantitative proportioning effect of the medicinal product is realized through the weighing and pushing mechanism, and the cleaning effect of the symmetrical weighing and pushing mechanism after the use is finished is realized through the cleaning mechanism.

Description

Premixing stirring device with quantitative proportioning function for medicine analysis

Technical Field

The invention relates to the technical field of medicine analysis equipment, in particular to a premixing stirring device with a quantitative proportioning function for medicine analysis.

Background

Drug analysis is a discipline that uses chemical, physical, biological, and microbiological methods and techniques to study the quality of synthetic or natural drugs and their formulations where chemical structures are well defined. The method comprises the steps of chemical inspection of finished products of medicines, quality control in the production process of the medicines, quality inspection in the storage process of the medicines, clinical medicine analysis, in-vivo medicine analysis and the like, and different medicines are mixed in proportion in the medicine analysis process, so that different medicine proportion data are obtained.

At present, in the medicine proportioning process, quantitative proportioning cannot be carried out on the amount of medicines, the measuring cylinder cannot be cleaned after the medicines are taken out of the measuring cylinder, different medicine powders are insufficiently mixed, and the solid-liquid mixing mode is simple and cannot fully mix the medicine powders and the medicine liquid.

Aiming at the technical problems, we provide a premixing stirring device with a quantitative proportioning function for a drug analysis of a cleanable measuring cylinder.

Disclosure of Invention

In order to overcome the defects that the quantitative proportioning of the medicine amount cannot be carried out, the cleaning process is not carried out after the measuring cylinder is used, the mixing of different medicine powder is insufficient, and the mixing of the medicine powder and the medicine liquid is insufficient, the technical problem of the invention is that: provides a premixing stirring device with quantitative proportioning function for a drug analysis capable of cleaning a measuring cylinder.

The technical scheme is as follows: the utility model provides a medicine analysis is with premixing agitating unit who has ration ratio function, which comprises supporting legs, a supporting plate, first bracing piece, solid-liquid mixing mechanism, the holding ring, the second bracing piece, the third bracing piece, the feed hopper, the connecting plate, air mixing mechanism, first ring gear, first gear, the fourth bracing piece, the second motor, the motor output shaft, the second gear, the fixed plate, the second solid-state ring, the fixed axle, the second pivot, the turning block, the spliced pole, the second ring gear, the carousel, weigh pushing equipment, the discharging part, wiper mechanism and control terminal, the landing leg is provided with four, four landing legs are installed subaerial respectively, four landing leg upper ends are connected with the backup pad, first bracing piece is provided with three along backup pad circumference, three first bracing piece lower extreme respectively with the backup pad rigid coupling, the backup pad middle part rigid coupling has solid-liquid mixing mechanism, the solid-liquid mixing mechanism is used for mixing the medicine powder and the medicine liquid, the upper ends of the three first support rods are fixedly connected with a support ring, the second support rods are uniformly provided with six support rings along the circumferential direction of the support ring, the lower ends of the six second support rods are fixedly connected with the support ring respectively, the upper ends of the six second support rods are fixedly connected with cleaning liquid discharge pipes respectively, the outer ends of the six cleaning liquid discharge pipes are fixedly connected with a waste liquid tank respectively, the third support rods are uniformly provided with six support rods along the circumferential direction of the support ring, the lower ends of the six third support rods are fixedly connected with the support ring respectively, the third support rods are L-shaped, the inner ends of the six third support rods are fixedly connected with feeding hoppers respectively, the lower ends of the feeding hoppers are provided with feeding switches, the connecting plates are circumferentially provided with three connecting plates, the outer ends of the three connecting plates are fixedly connected with the inner sides of the support rings respectively, the inner ends of the three connecting plates are fixedly connected with air mixing mechanisms which are used for assisting in pushing the medicine and the full mixing of different medicine powder, the upper surface of the air mixing mechanism is respectively and rotatably connected with a first gear ring and a first gear, teeth are respectively arranged inside and outside the first gear ring, the first gear is meshed with the inner teeth of the first gear ring, three fourth support rods are circumferentially arranged on the upper surface of the air mixing mechanism, the lower ends of the three fourth support rods are respectively and fixedly connected with the air mixing mechanism, the upper ends of the three fourth support rods are fixedly connected with a second motor, the lower surface of the second motor is fixedly connected with a motor output shaft, the lower end of the motor output shaft is fixedly connected with a second gear, the second gear is meshed with the first gear, three fixing plates are circumferentially arranged on the fixing plates, the inner ends of the three fixing plates are respectively and fixedly connected with the second motor, the outer ends of the fixing plates are fixedly connected with a second fixing ring, six fixing shafts are uniformly arranged on the circumference of the second fixing ring, the upper ends of the six fixing shafts are respectively and fixedly connected with the lower surface of the second fixing ring, the lower parts of the six fixing shafts are respectively and rotatably connected with a second rotating shaft, the rotating blocks are uniformly arranged with three rotating blocks along the circumferential direction of the second rotating shaft, the inner ends of the three rotating blocks are respectively fixedly connected with the upper part of the second rotating shaft, the connecting columns are uniformly arranged with three connecting columns along the circumferential direction of the second rotating shaft, the upper ends of the three connecting columns are fixedly connected with the outer ends of the adjacent rotating blocks, the lower ends of the three connecting columns are fixedly connected with a second gear ring, the second gear ring is meshed with the outer teeth of the first gear ring, the lower parts of the six second rotating shafts are respectively fixedly connected with a turntable, the weighing pushing mechanisms are uniformly arranged with three groups along the circumferential direction of each turntable, the lower ends of the three groups of weighing pushing mechanisms respectively penetrate through the turntable and are fixedly connected with the turntable, the weighing pushing mechanisms are used for measuring and pushing the weight of medicinal powder, the lower parts of each weighing pushing mechanism are respectively fixedly connected with a discharging part, the discharging part is used for discharging the medicinal powder in the weighing pushing mechanisms, the six cleaning mechanisms are uniformly arranged with six cleaning mechanisms along the circumferential direction of the air mixing mechanism, the cleaning mechanism is used for cleaning the weighing and pushing mechanism, the control terminal is fixedly connected to the upper surface of the supporting ring and is electrically connected with the second motor, and the control terminal is electrically connected with the feeding switch of the feeding hopper.

In addition, it is particularly preferred that the solid-liquid mixing mechanism comprises a first motor, a solid-liquid mixing barrel, a first belt wheel, a first rotating shaft, a second belt wheel, a belt, solid-liquid mixing pipes, conveying pipes and a liquid spraying component, wherein the first motor is fixedly connected to the upper surface of the supporting plate, the first motor is electrically connected with a control terminal, two solid-liquid mixing barrels are arranged, the lower parts of the two solid-liquid mixing barrels are fixedly connected to the supporting plate, the output shaft end of the first motor is fixedly connected with the first belt wheel, the upper parts of the two solid-liquid mixing barrels are respectively and rotatably connected with the first rotating shaft, a group of stirring blades are fixedly connected to the lower parts of the two first rotating shafts respectively, the stirring blades are positioned in the solid-liquid mixing barrels, the second belt wheels are fixedly connected to the upper parts of the two first rotating shafts respectively, the belt is respectively wound with the belt between the first belt wheel and the two second belt wheels, the two conveying pipes are fixedly connected with the solid-liquid mixing pipes, the two conveying pipes are respectively fixedly connected with the lower parts of the solid-liquid mixing pipes, the lower ends of the two conveying pipes are respectively fixedly connected with the adjacent solid-liquid mixing barrels, the conveying pipes are respectively, the solid-liquid mixing barrels are respectively communicated with the solid-liquid mixing pipes, the solid-liquid mixing barrels and the solid-liquid mixing pipe and the liquid mixing components are symmetrically connected with the liquid spraying component.

In addition, it is particularly preferred that the liquid spraying component comprises a first sleeve, a connecting shaft, a liquid medicine pipe, a liquid spraying plate, a first fixing ring, a supporting rod, a limiting post, a first limiting rod and an elastic ring, wherein the upper ends of two first rotating shafts are fixedly connected with the first sleeve respectively, the first sleeve is positioned above the second belt wheel, limiting grooves are respectively formed in the two first sleeves, two connecting shafts are symmetrically arranged left and right, the two connecting shafts are respectively and rotatably connected with the solid-liquid mixing pipe, the two connecting shafts are positioned in a cylindrical cavity of the solid-liquid mixing pipe, the liquid medicine pipe is fixedly connected with the liquid medicine box respectively, the liquid spraying plate is symmetrically arranged left and right, the outer side surfaces of the two liquid spraying plate are fixedly connected with the inner ends of the adjacent liquid medicine pipes respectively, a plurality of liquid spraying holes are respectively formed in the inner sides of the two liquid spraying plate, the first fixing ring is fixedly connected with the outer sides of the liquid medicine pipe respectively, the supporting rod is in a group, two groups of the inner ends of the supporting rod in each group are fixedly connected with the first fixing ring respectively, the two limiting posts are fixedly connected with the limiting post respectively, the two limiting posts are respectively and are respectively arranged in the outer sides of the first fixing ring and the first fixing ring, the two limiting ring are respectively and the two limiting ring are respectively matched with the inner side of the first limiting ring and the second limiting ring, the two limiting ring are mutually matched with the inner side of the first limiting ring and the elastic ring, the two limiting ring and the inner side are respectively.

In addition, particularly preferred, air mixing mechanism is including powder mixing chamber, the air-blowing case, inlet pipe and intake pipe, three connecting plate inner rigid coupling has powder mixing chamber, powder mixing chamber upper surface rigid coupling has the air-blowing case, the air-blowing case is connected with control terminal electricity, the inlet pipe evenly is provided with six along powder mixing chamber circumference, six inlet pipe inner respectively with powder mixing chamber rigid coupling, six inlet pipes slant respectively insert powder mixing intracavity downwards for accelerate the stirring of powder in the powder mixing chamber, the aperture of six inlet pipe inner is different, the aperture of variation in size distributes in turn, the intake pipe evenly is provided with six along powder mixing chamber circumference, six inlet pipe inner respectively with air-blowing case rigid coupling.

In addition, it is particularly preferred that the weighing and pushing mechanism comprises an outer sleeve, a diamond, a weighing barrel, first fixing blocks, limiting rings, a pushing rod, a pushing disc, a pushing spring, a measuring part and a pushing component, wherein the outer sleeve is fixedly connected to the right part of the turntable and penetrates through the right part of the turntable, the diamond is fixedly connected to the left part of the outer sleeve, a rectangular chute is formed in the middle of the diamond, the weighing barrel is arranged inside the outer sleeve, the right part of the diamond is fixedly connected with the left part of the weighing barrel, square grooves are formed in the left part of the weighing barrel, the square grooves of the weighing barrel correspond to the rectangular chutes of the diamond, the first fixing blocks are symmetrically arranged in front of and behind, the outer ends of the two first fixing blocks are fixedly connected with the inner surface of the weighing barrel respectively, the inner ends of the two first fixing blocks are fixedly connected with limiting rings, the pushing rod is slidably arranged in the limiting rings, the pushing disc is fixedly connected to the upper end of the pushing rod, the pushing disc is conical, the pushing disc is positioned at the upper part of the weighing barrel, the pushing disc is fixedly connected with the pushing spring, the inner surface of the weighing barrel is fixedly connected with the measuring part, and the measuring part is used for fixedly connecting the inner surface of the medicine powder in the weighing barrel.

In addition, it is particularly preferred that the measuring component comprises a current sensor, a first clamping ring, a first lead, a guide rod, a second clamping ring and a second lead, wherein the current sensor and the first clamping ring are fixedly connected to the inner lower surface of the weighing barrel, the current sensor is electrically connected with the control terminal, the first lead is fixedly connected between the first clamping ring and the current sensor, the guide rod is fixedly connected to the lower end of the pushing rod, the guide rod is made of conductive material, the second clamping ring is fixedly connected to the upper part of the guide rod, and the second lead is fixedly connected between the second clamping ring and the current sensor.

In addition, particularly preferred pushes away the material subassembly and is provided with the sliding block including sliding block, first spacing ball, push ring and second sleeve in the rectangle spout slip of diamond, sliding block left end rigid coupling has first spacing ball, sliding block right-hand member rigid coupling has the push ring, be provided with the expansion plate in weighing barrel's the square groove, expansion plate lower extreme and sliding block upper surface rigid coupling, expansion plate upper end and weighing barrel rigid coupling, six carousel upper surfaces rotate respectively and are connected with the second sleeve, the second sleeve passes through L shape pole and wiper mechanism rigid coupling, the direction spout has been seted up on the second sleeve, the direction spout of second sleeve cooperates with first spacing ball.

In addition, particularly preferred, the discharging part is including discharging piston, the reset lever, the third sleeve, the second gag lever post, first spring, the dead lever, the fixed column, the second spring, round platform piece and third sleeve pipe, outer tube internal surface lower part rigid coupling has discharging piston, first cylinder blind hole has been seted up at discharging piston middle part, two hemisphere holes have been seted up to discharging piston's blind hole left part, the reset lever rigid coupling is in pushing away ring lower surface left part, the first cylinder blind hole of discharging piston is interior to slide and be provided with the third sleeve, third sleeve upper surface and outer tube lower surface rigid coupling, third sleeve and guide arm sliding connection, the second cylinder blind hole has been seted up to third sleeve left part, slide and be provided with the second gag lever post in the second cylinder blind hole, the second gag lever post left end is hemispherical, second gag lever post and discharging piston's hemisphere hole spacing fit, the rigid coupling has first spring between second gag lever post and the third sleeve, the dead lever post bilateral symmetry is provided with two, two dead lever post outer ends respectively with the inlet pipe internal surface rigid coupling, two dead lever post inner end rigid couplings have, the fixed column upper surface upper end spring piece is provided with the round platform piece, the fixed sleeve pipe upper end is provided with the third sleeve pipe, the fixed surface upper end is fixed with the third sleeve pipe.

In addition, it is particularly preferred that the cleaning mechanism comprises a connecting block, a liquid storage barrel, a liquid inlet pipe, a liquid pushing piston, liquid inlet rods, a cleaning ring, elastic plates and a liquid pushing component, wherein the connecting block is fixedly connected to the left side of the outer surface of the air blowing box, the liquid storage barrel is fixedly connected to the left end of the connecting block, the liquid inlet pipe is fixedly connected to the left end of the liquid storage barrel, a one-way liquid inlet valve is arranged in the liquid inlet pipe, the upper end of the liquid inlet pipe is fixedly connected with the cleaning liquid storage box, the liquid pushing piston is arranged in the liquid storage barrel in a sliding manner, three liquid inlet rods are uniformly arranged along the circumferential direction of the liquid pushing piston, the upper ends of the three liquid inlet rods are fixedly connected with the lower surface of the liquid pushing piston respectively, a plurality of liquid inlet holes are respectively formed in the upper ends of the three liquid inlet rods, the lower ends of the three liquid inlet rods are fixedly connected with the cleaning ring respectively, a plurality of groups of elastic plates are respectively arranged on the inner surfaces and the outer surfaces of the cleaning ring respectively, the elastic plates are made of elastic plates, the elastic plates are made of elastic materials, the two elastic plates in each group are arranged symmetrically up and down, a liquid groove is formed between each group of elastic plates, and the liquid outlet groove is formed by the elastic plates.

In addition, particularly preferred is that the liquid pushing component comprises a liquid pushing rod, a second fixing block, a clamping ring, a torsion spring, a third limiting rod, a folded plate, a tension spring, a folded rod, a third spring, a third clamping ring, a second limiting ball and a triangular limiting plate, wherein the liquid pushing rod is fixedly connected to the upper surface of the liquid pushing piston, the second fixing block is fixedly connected to the upper end of the liquid pushing rod, the clamping ring is slidably arranged on the liquid pushing rod, a limiting hole is formed in the front side of the outer surface of the clamping ring, the torsion spring is fixedly connected between the second fixing block and the clamping ring, the third limiting rod is fixedly connected to the front side of the outer surface of the clamping ring, the folded plate is fixedly connected to the left side of the outer surface of the second fixing ring, the tension spring is fixedly connected between the folded plate and the second fixing block, the lower portion of the folded plate is slidably connected with the folded rod, the rear end of the folded rod is in limiting fit with the limiting hole of the clamping ring, the folded rod is fixedly connected with the third spring, the third clamping ring is fixedly connected to the inner surface of the second ring, three clamping rings are uniformly arranged along the circumference of the third clamping ring, the three limiting balls are uniformly arranged between the three clamping rings, the three second limiting balls are uniformly embedded into the triangular limiting plates along the circumference of the three clamping rings respectively, and are uniformly embedded into the triangular limiting plates respectively, and are fixedly connected with the upper limiting plate and the three limiting balls.

The beneficial effects are that: according to the invention, the effect of fully mixing the medicine powder and the medicine liquid is realized by mixing the medicine powder and the air and then mixing the medicine powder with the medicine liquid after mixing the medicine powder and the air through the matching of the solid-liquid mixing mechanism and the air mixing mechanism, the quantitative proportioning effect of the medicine is realized by weighing the pushing mechanism, the medicine powder residue in the weighing pushing mechanism is reduced through the matching of the air mixing mechanism and the weighing pushing mechanism, the better discharging effect of the medicine powder in the measuring cylinder is realized, and the cleaning effect of the symmetrical weighing pushing mechanism after the use is finished is realized through the cleaning mechanism.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view, partially in section, of a structure according to the present invention.

Fig. 3 is a partial perspective view, partially in section, of a portion of the present invention.

Fig. 4 is a partial perspective view, partially in section, of a portion of the present invention.

Fig. 5 is a schematic perspective view of a solid-liquid mixing mechanism according to the present invention.

FIG. 6 is a partial cross-sectional view of a solid-liquid mixing mechanism according to the present invention.

Fig. 7 is a schematic perspective view of the structure of the present invention a.

FIG. 8 is a partial cross-sectional view of a solid-liquid mixing mechanism according to the present invention.

Fig. 9 is a partial cross-sectional view of a perspective structure of an air mixing mechanism of the present invention.

Fig. 10 is a schematic perspective view of a weighing and pushing mechanism according to the present invention.

FIG. 11 is a partial cross-sectional view of a three-dimensional structure of the weighing and pushing mechanism of the present invention.

Fig. 12 is a schematic perspective view of the structure of the present invention B.

FIG. 13 is a partial cross-sectional view of a three-dimensional structure of the weighing and pushing mechanism of the present invention.

Fig. 14 is a partial cross-sectional view showing a three-dimensional structure of the discharging member of the present invention.

FIG. 15 is a partial cross-sectional view showing a three-dimensional structure of the cleaning mechanism of the present invention.

FIG. 16 is a partial cross-sectional view of a perspective view of a portion of the cleaning mechanism of the present invention.

FIG. 17 is a partial cross-sectional view showing a three-dimensional structure of the cleaning mechanism of the present invention.

FIG. 18 is a partial cross-sectional view of a perspective structure of the cleaning mechanism of the present invention.

In the reference numerals: 1-supporting leg, 2-supporting plate, 3-first supporting rod, 4-solid-liquid mixing mechanism, 401-first motor, 402-solid-liquid mixing barrel, 403-first belt wheel, 404-first rotating shaft, 405-second belt wheel, 406-belt, 407-solid-liquid mixing tube, 408-conveying tube, 409-first sleeve, 410-connecting shaft, 411-liquid medicine tube, 412-liquid spraying plate, 413-first fixing ring, 414-supporting rod, 415-limiting column, 416-first limiting rod, 417-elastic ring, 5-supporting ring, 6-second supporting rod, 7-third supporting rod, 8-feeding funnel, 9-connecting plate, 10-air mixing mechanism, 1001-powder mixing cavity, 1002-air blowing box, 1003-feeding pipe, 1004-air inlet pipe, 11-first gear ring, 12-first gear, 13-fourth supporting rod, 14-second motor, 15-motor output shaft, 16-second gear, 17-fixed plate, 18-second fixed ring, 19-fixed shaft, 20-second rotating shaft, 2001-rotating block, 2002-connecting column, 2003-second gear ring, 21-rotating disk, 22-weighing pushing mechanism, 2201-outer sleeve, 2202-diamond block, 2203-weighing barrel, 2204-first fixed block, 2205-limit ring, 2206-pushing rod, 2207-pushing disc, 2208-pushing spring, 23-measuring component, 2301-current sensor, 2302-first clamping ring, 2303-first wire, 2304-guide rod, 2305-second snap ring, 2306-second wire, 24-pushing assembly, 2401-sliding block, 2402-first limit ball, 2403-pushing ring, 2404-second sleeve, 25-discharging part, 2501-discharging piston, 2502-reset rod, 2503-third sleeve, 2504-second limit rod, 2505-first spring, 2506-fixing rod, 2507-fixing column, 2508-second spring, 2509-round table block, 2510-third sleeve, 26-cleaning mechanism, 2601-connecting block, 2602-liquid storage barrel, 2603-liquid inlet pipe, 2604-liquid pushing piston, 2605-liquid inlet rod, 2606-cleaning ring, 2607-liquid outlet groove, 2608-elastic plate, 27-liquid pushing component, 2701-liquid pushing rod, 2702-second fixing block, 2703-clamping ring, 2704-torsion spring, 2705-third limit rod, 2706-folded plate, 2707-tension spring, 2708-folded rod, 2709-third spring, 2710-third clamp ring, 2711-second limit ball, 2712-triangle limit plate and 28-control terminal.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Example 1

1-4, 10 and 11, the premixing stirring device with quantitative proportioning function for medicine analysis comprises a supporting leg 1, a supporting plate 2, a first supporting rod 3, a solid-liquid mixing mechanism 4, a supporting ring 5, a second supporting rod 6, a third supporting rod 7, a feeding funnel 8, a connecting plate 9, an air mixing mechanism 10, a first gear ring 11, a first gear 12, a fourth supporting rod 13, a second motor 14, a motor output shaft 15, a second gear 16, a fixed plate 17, a second fixed ring 18, a fixed shaft 19, a second rotating shaft 20, a rotating block 2001, a connecting column 2002, a second gear ring 2003, a turntable 21, a weighing pushing mechanism 22, a discharging part 25, a cleaning mechanism 26 and a control terminal 28, wherein the supporting leg 1 is provided with four supporting legs 1, the four supporting legs 1 are respectively installed on the ground, the supporting plate 2 is fixedly connected to the upper ends of the four supporting legs 1, the first supporting rod 3 is provided with three supporting legs along the circumferential direction of the supporting plate 2, the lower ends of the three first support rods 3 are fixedly connected with the support plate 2 respectively, the solid-liquid mixing mechanism 4 is fixedly connected at the middle part of the support plate 2, the solid-liquid mixing mechanism 4 is used for mixing medicinal powder and medicinal liquid, the upper ends of the three first support rods 3 are fixedly connected with the support ring 5, six second support rods 6 are uniformly arranged along the circumferential direction of the support ring 5, the lower ends of the six second support rods 6 are fixedly connected with the support ring 5 respectively, the upper ends of the six second support rods 6 are fixedly connected with cleaning liquid discharge pipes respectively, the outer ends of the six cleaning liquid discharge pipes are fixedly connected with a waste liquid tank respectively, six third support rods 7 are uniformly arranged along the circumferential direction of the support ring 5, the lower ends of the six third support rods 7 are fixedly connected with the support ring 5 respectively, the third support rods 7 are L-shaped, the inner ends of the six third support rods 7 are fixedly connected with feed hoppers 8 respectively, the lower ends of the feed hoppers 8 are provided with feed switches, the connecting plates 9 are circumferentially arranged along the support ring 5, the outer ends of the three connecting plates 9 are fixedly connected with the inner side surface of the supporting ring 5 respectively, the inner ends of the three connecting plates 9 are fixedly connected with an air mixing mechanism 10, the air mixing mechanism 10 is used for assisting in pushing medicine and fully mixing different medicine powder, the upper surface of the air mixing mechanism 10 is respectively rotationally connected with a first gear ring 11 and a first gear 12, teeth are respectively arranged inside and outside the first gear ring 11, the first gear 12 is meshed with the inner teeth of the first gear ring 11, three fourth supporting rods 13 are circumferentially arranged on the upper surface of the air mixing mechanism 10, the lower ends of the three fourth supporting rods 13 are fixedly connected with the air mixing mechanism 10 respectively, the upper ends of the three fourth supporting rods 13 are fixedly connected with a second motor 14, the lower surface of the second motor 14 is fixedly connected with a motor output shaft 15, the lower end of the motor output shaft 15 is fixedly connected with a second gear 16, the second gear 16 is meshed with the first gear 12, and the fixed plate 17 is circumferentially provided with three second motors 14, the inner ends of the three fixing plates 17 are fixedly connected with the second motor 14 respectively, the outer ends of the fixing plates 17 are fixedly connected with second fixing rings 18, six fixing shafts 19 are uniformly arranged along the circumference of the second fixing rings 18, the upper ends of the six fixing shafts 19 are fixedly connected with the lower surfaces of the second fixing rings 18 respectively, the lower parts of the six fixing shafts 19 are respectively and rotatably connected with a second rotating shaft 20, the circumference of the second rotating shaft 20 is uniformly provided with three rotating blocks 2001, the inner ends of the three rotating blocks 2001 are fixedly connected with the upper parts of the second rotating shafts 20 respectively, the circumference of the connecting columns 2002 are uniformly provided with three connecting columns 2002, the upper ends of the three connecting columns 2002 are fixedly connected with the outer ends of the adjacent rotating blocks 2001, the lower ends of the three connecting columns 2002 are fixedly connected with second gear rings 2003, the second gear rings 2003 are meshed with the outer teeth of the first gear rings 11, the lower parts of the six second rotating shafts 20 are respectively fixedly connected with rotating discs 21, the weighing pushing mechanisms 22 are uniformly provided with three groups along the circumference of each rotating disc 21, the lower ends of the three groups of weighing and pushing mechanisms 22 respectively penetrate through the rotary table 21 and are fixedly connected with the rotary table, the weighing and pushing mechanisms 22 are used for measuring and pushing the weight of medicine powder, the lower parts of the weighing and pushing mechanisms 22 are respectively fixedly connected with a discharging part 25, the discharging parts 25 are used for discharging the medicine powder in the weighing and pushing mechanisms 22, six cleaning mechanisms 26 are uniformly arranged along the circumferential direction of the air mixing mechanism 10, the inner ends of the six cleaning mechanisms 26 are respectively fixedly connected with the air mixing mechanism 10, the cleaning mechanisms 26 are used for cleaning the weighing and pushing mechanisms 22, a control terminal 28 is fixedly connected to the upper surface of the supporting ring 5, the control terminal 28 is electrically connected with the second motor 14, and the control terminal 28 is electrically connected with a feed switch of the feed hopper 8.

When the medicine powder is needed to be proportioned, firstly, an operator places medicine powder, the operator places the medicine powder needed to be proportioned into each feeding funnel 8, each medicine powder respectively enters a weighing and pushing mechanism 22 below the feeding funnels 8 to weigh, when the weight of the medicine powder in the weighing and pushing mechanism 22 reaches the needed weight, a control terminal 28 starts a feeding switch of the feeding funnels 8 to close the feeding funnels 8 in an open state, after the medicine powder weighing is finished, the control terminal 28 starts a second motor 14 to rotate through a signal, the second motor 14 drives a motor output shaft 15 to rotate clockwise, the motor output shaft 15 drives a second gear 16 to rotate clockwise, the second gear 16 drives a first gear 12 to rotate anticlockwise, the first gear 12 drives a first gear ring 11 to rotate anticlockwise, the first gear ring 11 drives a second gear ring 2003 to rotate clockwise, the second gear ring 2003 drives the connecting column 2002 to rotate clockwise, the connecting column 2002 drives the rotating block 2001 to rotate clockwise, the rotating block 2001 drives the second rotating shaft 20 to rotate clockwise, the second rotating shaft 20 drives the rotary table 21 to rotate clockwise, the rotary table 21 drives the weighing and pushing mechanism 22 to rotate clockwise, during the process of rotating the weighing and pushing mechanism 22, the weighing and pushing mechanism 22 is opened, when the rotary table 21 rotates by one hundred twenty degrees, the control terminal 28 stops rotating the second motor 14, at this time, the weighing and pushing mechanism 22 is matched with the air mixing mechanism 10, the discharging part 25 is opened, then the control terminal 28 starts the air mixing mechanism 10 and the solid-liquid mixing mechanism 4 to operate, the powder enters the air mixing mechanism 10, the air mixing mechanism 10 fully mixes various powder, then the fully mixed powder enters the solid-liquid mixing mechanism 4, at this time, the control terminal 28 stops the air mixing mechanism 10 to operate, the solid-liquid mixing mechanism 4 mixes and stirs various medicine powder and liquid medicine, after the stirring is accomplished, control terminal 28 stops solid-liquid mixing mechanism 4 operation, control terminal 28 second starts second motor 14, carousel 21 second rotates one hundred twenty degrees, weigh pushing equipment 22 and be located wiper mechanism 26 lower extreme this moment, wiper mechanism 26 washs symmetrical weight pushing equipment 22, after the washing is accomplished, control terminal 28 third starts second motor 14, carousel 21 third rotates one hundred twenty degrees, weigh pushing equipment 22 is in initial position this moment, control terminal 28 closes the charge switch of feed hopper 8, later once the batching mixes and accomplish, if need use this device again, the operating personnel continues to accomplish above-mentioned process.

Example 2

On the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 4, fig. 5-fig. 8, the solid-liquid mixing mechanism 4 comprises a first motor 401, a solid-liquid mixing barrel 402, a first pulley 403, a first rotating shaft 404, a second pulley 405, a belt 406, a solid-liquid mixing tube 407, a conveying tube 408 and a liquid spraying component, wherein the first motor 401 is fixedly connected with the upper surface of the supporting plate 2, the first motor 401 is electrically connected with the control terminal 28, the solid-liquid mixing barrel 402 is provided with two, the lower parts of the two solid-liquid mixing barrels 402 are fixedly connected with the supporting plate 2 respectively, the output shaft end of the first motor 401 is fixedly connected with the first pulley 403, the upper parts of the two solid-liquid mixing barrels 402 are respectively connected with a first rotating shaft 404, the lower parts of the two first rotating shafts 404 are respectively fixedly connected with a group of stirring blades, the stirring blades are positioned in the solid-liquid mixing barrel 402, the upper parts of the two first rotating shafts 404 are respectively fixedly connected with the second pulleys 405, the first pulleys 403 and the two second pulleys 405 are respectively provided with the belt 406, the lower surfaces of the air mixing mechanism 10 are fixedly connected with the solid-liquid mixing tube 407, the conveying tube 408 is respectively, the two lower parts of the conveying tube 408 are respectively, the two lower parts of the two solid-liquid mixing tubes are respectively, the two solid-liquid mixing tube 408 are respectively, and the solid-liquid mixing components are respectively, and the solid-liquid mixing component are respectively, and the two liquid mixing tube are respectively, and the solid-liquid mixing component are respectively, and the liquid.

As shown in fig. 5-8, the spray assembly comprises a first sleeve 409, a connecting shaft 410, a liquid medicine tube 411, a spray plate 412, a first fixed ring 413, a supporting rod 414, a limiting column 415, a first limiting rod 416 and an elastic ring 417, wherein the upper ends of the two first rotating shafts 404 are fixedly connected with the first sleeve 409 respectively, the first sleeve 409 is positioned above the second belt pulley 405, limiting grooves are respectively arranged on the two first sleeves 409, the connecting shaft 410 is symmetrically arranged in left and right, the two connecting shafts 410 are respectively connected with the solid-liquid mixing tube 407 in a rotating way, the two connecting shafts 410 are positioned in a cylindrical cavity of the solid-liquid mixing tube 407, the liquid medicine tube 411 is fixedly connected with the liquid medicine box respectively, the liquid spray plates 412 are symmetrically arranged in left and right directions, the outer side surfaces of the two spray plates 412 are fixedly connected with the inner ends of the adjacent liquid medicine tubes 411 respectively, a plurality of spray holes are respectively arranged on the inner sides of the two spray plates 412, the outside of the liquid medicine pipe 411 is fixedly connected with a first fixed ring 413 respectively, two groups of supporting rods 414 are arranged, the inner end of each group of supporting rods 414 is fixedly connected with the first fixed ring 413 respectively, the outer end of each group of supporting rods 414 is fixedly connected with a limiting column 415 respectively, blind holes are respectively arranged on the two limiting columns 415 from the outer side to the inner side, the first limiting rods 416 are symmetrically arranged left and right, the two first limiting rods 416 are in sliding connection with the blind holes of the two adjacent limiting columns 415 respectively, the outer ends of the first limiting rods 416 are spherical, the two first limiting rods 416 are respectively matched with the limiting grooves of the adjacent first sleeves 409 in an interactive manner, an elastic ring 417 is arranged in the cylindrical cavity of the solid-liquid mixing pipe 407, the elastic ring 417 is fixedly connected with the liquid spraying plate 412, the elastic ring 417 and the liquid spraying plate 412 separate the inside of the solid-liquid mixing pipe 407 from the cylindrical cavity, the liquid medicine component is used for mixing medicine and liquid medicine, the contact area of the liquid medicine and the medicinal powder is increased, and a better solid-liquid mixing effect is realized.

As shown in fig. 1, fig. 2, fig. 4, fig. 9 and fig. 11, the air mixing mechanism 10 comprises a powder mixing cavity 1001, an air blowing box 1002, a feeding pipe 1003 and an air inlet pipe 1004, wherein the powder mixing cavity 1001 is fixedly connected to the inner ends of the three connecting plates 9, the air blowing box 1002 is fixedly connected to the upper surface of the powder mixing cavity 1001, the air blowing box 1002 is electrically connected with the control terminal 28, six feeding pipes 1003 are uniformly arranged along the circumferential direction of the powder mixing cavity 1001, the inner ends of the six feeding pipes 1003 are fixedly connected with the powder mixing cavity 1001 respectively, the six feeding pipes 1003 are obliquely inserted into the powder mixing cavity 1001 respectively and are used for accelerating the stirring of powder in the powder mixing cavity 1001, the apertures of the inner ends of the six feeding pipes 1003 are different, the apertures of different sizes are alternately distributed, the air inlet pipe 1004 is uniformly arranged along the circumferential direction of the powder mixing cavity 1001, and the inner ends of the six air inlet pipes 1004 are fixedly connected with the air blowing box 1002 respectively.

As shown in fig. 1, fig. 2, fig. 4, fig. 10 and fig. 12-fig. 14, the weighing and pushing mechanism 22 comprises an outer sleeve 2201, a diamond 2202, a weighing barrel 2203, a first fixing block 2204, a limit ring 2205, a pushing rod 2206, a pushing disc 2207, a pushing spring 2208, a measuring component 23 and a pushing assembly 24, wherein the outer sleeve 2201 is fixedly connected to the right part of the turntable 21 and penetrates through the turntable, the diamond 2202 is fixedly connected to the left part of the outer sleeve 2201, the diamond 2202 penetrates through the left part of the outer sleeve 2201, a rectangular chute is formed in the middle part of the diamond 2202, a weighing barrel 2203 is arranged in the outer sleeve 2201, the right part of the diamond 2202 is fixedly connected with the left part of the weighing barrel 2203, a square chute of the weighing barrel 2203 corresponds to the rectangular chute of the diamond 2203, two square chutes of the weighing barrel 2204 are symmetrically arranged in front and back, the outer ends of the two first fixing blocks 2204 are fixedly connected with the inner surface of the weighing barrel 2203 respectively, limiting rings 2205 are fixedly connected to the inner ends of the two first fixing blocks 2204, pushing rods 2206 are slidably arranged in the limiting rings 2205, pushing discs 2207 are fixedly connected to the upper ends of the pushing rods 2206, the upper parts of the pushing discs 2207 are conical, the pushing discs 2207 are located at the middle upper parts of the weighing barrel 2203, pushing springs 2208 are fixedly connected between the pushing discs 2207 and the limiting rings 2205, measuring parts 23 are fixedly connected to the inner surface of the weighing barrel 2203, the measuring parts 23 are used for weighing the powder in the weighing barrel 2203, pushing assemblies 24 are fixedly connected to the upper parts of the rotating discs 21, and the air mixing mechanism 10 is used for pushing the powder to be transferred and mixed between the powder, so that better mixing effects among different medicines are achieved.

As shown in fig. 11 and 13, the measuring component 23 includes a current sensor 2301, a first clamp ring 2302, a first wire 2303, a guide rod 2304, a second clamp ring 2305 and a second wire 2306, the current sensor 2301 and the first clamp ring 2302 are fixedly connected to the inner lower surface of the weighing barrel 2203, the current sensor 2301 is electrically connected to the control terminal 28, the first wire 2303 is fixedly connected between the first clamp ring 2302 and the current sensor 2301, the guide rod 2304 is fixedly connected to the lower end of the pushing rod 2206, the guide rod 2304 is made of a conductive material, the second clamp ring 2305 is fixedly connected to the upper portion of the guide rod 2304, and the second wire 2306 is fixedly connected between the second clamp ring 2305 and the current sensor 2301, so that the measuring component is used for measuring medicines and a better quantitative proportioning effect is achieved.

As shown in fig. 10 and 12, the pushing assembly 24 includes a sliding block 2401, a first limiting ball 2402, a push ring 2403 and a second sleeve 2404, the sliding block 2401 is slidably disposed in a rectangular chute of the diamond 2202, the first limiting ball 2402 is fixedly connected to the left end of the sliding block 2401, the push ring 2403 is fixedly connected to the right end of the sliding block 2401, a telescopic plate is disposed in a square slot of the weighing barrel 2203, the lower end of the telescopic plate is fixedly connected to the upper surface of the sliding block 2401, the upper end of the telescopic plate is fixedly connected to the weighing barrel 2203, the upper surfaces of the six turntables 21 are respectively connected with the second sleeve 2404 in a rotating manner, the second sleeve 2404 is fixedly connected to the cleaning mechanism 26 through an L-shaped rod, a guide chute is formed in the second sleeve 2404, and the guide chute of the second sleeve 2404 is matched with the first limiting ball 2402.

As shown in fig. 11 and 14, the discharging component 25 comprises a discharging piston 2501, a reset rod 2502, a third sleeve 2503, a second limiting rod 2504, a first spring 2505, a fixing rod 2506, a fixing column 2507, a second spring 2508, a round table block 2509 and a third sleeve 2510, wherein the discharging piston 2501 is fixedly connected with the lower part of the inner surface of the outer sleeve 2201, a first cylindrical blind hole is formed in the middle part of the discharging piston 2501, two hemispherical holes are formed in the left part of the blind hole of the discharging piston 2501, the reset rod 2502 is fixedly connected with the left part of the lower surface of the push ring 2403, a third sleeve 2503 is slidably arranged in the first cylindrical blind hole of the discharging piston 2501, the upper surface of the third sleeve 2503 is fixedly connected with the lower surface of the outer sleeve 2201, the third sleeve 2503 is slidably connected with the guide rod 2304, a second cylindrical blind hole is formed in the left part of the third sleeve 2503, a second limiting rod 2504 is slidably arranged in the second cylindrical blind hole, the left end of the second limiting rod 2504 is hemispherical, the second limiting rod 2504 is in limiting fit with a hemispherical hole of the discharging piston 2501, a first spring 2505 is fixedly connected between the second limiting rod 2504 and a third sleeve 2503, two fixing rods 2506 are symmetrically arranged left and right, the outer ends of the two fixing rods 2506 are fixedly connected with the inner surface of a feeding pipe 1003 respectively, fixing columns 2507 are fixedly connected with the inner ends of the two fixing rods 2506, a second spring 2508 is fixedly connected with the upper surface of each fixing column 2507, a round table block 2509 is fixedly connected to the upper end of each second spring 2508, a limiting long plate is arranged on each round table block 2509, a third sleeve 2510 is fixedly connected to the lower surface of each round table block 2509 in a sliding mode, and a third sleeve 2510 is fixedly connected with the lower surface of each round table block 2509.

As shown in fig. 15-18, the cleaning mechanism 26 includes a connection block 2601, a liquid storage barrel 2602, a liquid inlet pipe 2603, a liquid pushing piston 2604, liquid inlet rods 2605, a cleaning ring 2606, an elastic plate 2608 and a liquid pushing member 27, wherein the connection block 2601 is fixedly connected to the left side of the outer surface of the air blowing box 1002, the liquid storage barrel 2602 is fixedly connected to the left end of the connection block 2601, the liquid inlet pipe 2603 is fixedly connected to the left end of the liquid storage barrel 2602, a one-way liquid inlet valve is arranged in the liquid inlet pipe 2603, the upper end of the liquid inlet pipe 2603 is fixedly connected with the cleaning liquid storage box, a liquid pushing piston 2604 is slidably arranged in the liquid storage barrel 2602, three liquid inlet rods 2605 are uniformly arranged along the circumferential direction of the liquid pushing piston 2604, the upper ends of the three liquid inlet rods 2605 respectively fixedly connected with the lower surface of the liquid pushing piston 2604, the three liquid inlet rods 2605 respectively penetrate through the lower surface of the liquid storage barrel 2602, a plurality of liquid inlet holes are respectively formed in the upper parts of the three liquid inlet rods 2605, the lower ends of the liquid inlet rods 2606 are fixedly connected with the cleaning ring 2606, one-way liquid inlet pipe 2608 is arranged in the elastic plate 2608, the elastic plate 2608 is arranged in the inner parts, the two groups are symmetrically arranged, the liquid outlet plates are symmetrically, and the liquid outlet plates are arranged on the upper surfaces of the elastic plate 2608, and the liquid outlet plates are arranged on the outer surfaces of the elastic plate 2608, and are arranged on the elastic plates and are arranged on the elastic plate 2608, and are arranged on the inner surfaces, and are opposite sides, and each elastic plate is arranged.

As shown in fig. 15, 17 and 18, the liquid pushing component 27 comprises a liquid pushing rod 2701, a second fixing block 2702, a clamping circular ring 2703, a torsion spring 2704, a third limit rod 2705, a folding plate 2706, a tension spring 2707, a folding rod 2708, a third spring 2709, a third clamping ring 2710, a second limit ball 2711 and a triangle limit plate 2712, the upper surface of the liquid pushing piston 2604 is fixedly connected with the liquid pushing rod 2701, the upper end of the liquid pushing rod 2701 is fixedly connected with the second fixing block 2702, the clamping circular ring 2703 is slidingly arranged on the liquid pushing rod 2701, the front side of the surface of the clamping circular ring 2703 is provided with a limit hole, the torsion spring 2704 is fixedly connected between the second fixing block 2702 and the clamping circular ring 2703, the front part of the surface of the clamping circular ring 2703 is fixedly connected with the third limit rod 2705, the left side of the outer surface of the second fixing ring 18 is fixedly connected with a folding plate 2706, a tension spring 2707 is fixedly connected between the folding plate 2706 and the second fixing block 2702, the lower part of the folding plate 2706 is slidably connected with a folding rod 2708, the rear end of the folding rod 2708 is in limit fit with a limit hole of the clamping ring 2703, the folding rod 2708 is fixedly connected with a third spring 2709 on the outer surface of the folding plate 2706, a third clamping ring 2710 is fixedly connected on the inner surface of the second gear ring 2003, three second limit balls 2711 are uniformly arranged along the circumferential direction of the third clamping ring 2710, the three second limit balls 2711 are respectively embedded into the third clamping ring 2710, the second limit balls 2711 are in sliding fit with the lower end of the folding rod 2708, the triangular limit plates 2712 are uniformly arranged along the circumferential direction of the third clamping ring 2710, and the upper surfaces of the three triangular limit plates 2712 are fixedly connected with the third clamping ring 2710 respectively.

In the process of weighing the powder, the powder passes through the outer sleeve 2201 and enters the weighing barrel 2203, the pushing disc 2207 at the middle upper part of the weighing barrel 2203 moves downwards along with the increase of the weight of the powder, the pushing disc 2207 drives the pushing rod 2206 to move downwards, the pushing spring 2208 is compressed, the pushing rod 2206 drives the guide rod 2304 to move downwards, the guide rod 2304 drives the second clamping ring 2305 to move downwards, the distance between the second clamping ring 2305 and the first clamping ring 2302 is shortened, the resistance between the second clamping ring 2305 and the first clamping ring 2302 is reduced, the current change quantity of the current sensor 2301 is increased, the weight of the powder in the weighing barrel 2203 is obtained through the change quantity of the current after the current change quantity is recorded, when the weight of the powder reaches the required weight, the control terminal 28 closes the feed switch of the feed hopper 8, the weight of the powder is recorded through the control terminal 28, and finally the proportion of each powder is obtained, the process of weighing the powder is completed, then the turntable 21 drives the weighing and pushing mechanism 22 to rotate for one hundred twenty degrees, the pushing assembly 24 pushes the powder in the weighing barrel 2203 in the process of rotating the turntable 21, the pushing assembly 24 pushes the powder, the second rotating shaft 20 drives the second sleeve 2404 to rotate in the process of pushing the powder, the first limiting ball 2402 is matched with the guide chute on the second sleeve 2404, the first limiting ball 2402 moves upwards, the first limiting ball 2402 drives the sliding block 2401 to move upwards, the sliding block 2401 drives the pushing ring 2403 to move upwards, the expansion plate starts to compress, the pushing ring 2403 contacts with the pushing disc 2207 in the process of moving upwards and pushes the pushing disc 2207 to move upwards, the pushing disc 2207 pushes the powder in the weighing barrel 2203 out, the pushing disc 2207 drives the pushing rod 2206 to move upwards, the guide rod 2304 is driven by the guide rod 2304 to move upwards, the second clamping ring 2305 is driven to move upwards, the weighing mechanism 22 is opened in the process of pushing the powder in the pushing assembly 24, in the process of opening the weighing and pushing mechanism 22, the outer sleeve 2201 drives the round platform block 2509 to move downwards, the round platform block 2509 drives the third sleeve 2510 to move downwards, the second spring 2508 is compressed, after the limit of the round platform block 2509 limit long plate is released by the outer sleeve 2201, the round platform block 2509 moves upwards under the elastic force of the second spring 2508, the round platform block 2509 drives the discharging piston 2501 to move upwards, in the process of moving upwards the discharging piston 2501, the discharging piston 2501 drives the second limit rod 2504 to move into the second cylindrical blind hole of the third sleeve 2503, the first spring 2505 is compressed, after the upward movement of the discharging piston 2501 is completed, the second limit rod 2504 is in limit fit with a hemispherical hole below the discharging piston 2501 under the effect of the first spring 2505, at this moment, the weighing and pushing mechanism 22 is opened, after the rotation of the rotary table 21 is completed, the upper surface edge of the pushing disc 2207 is flush with the upper surface of the weighing barrel 2203, the powder in the weighing barrel 2203 is totally pushed out, the powder enters the cavity between the outer sleeve 2201 and the weighing barrel 2203 after the medicine is pushed out, when the turntable 21 rotates, the control terminal 28 starts the air blowing box 1002 and the first motor 401 to start powder mixing, the air blowing box 1002 blows air into the outer sleeve 2201 through the air inlet pipe 1004, the air blows the powder between the outer sleeve 2201 and the weighing barrel 2203 into the feeding pipe 1003, then the powder enters the powder mixing cavity 1001, the powder is pushed downwards under the pushing of the air because the six feeding pipes 1003 are respectively inserted into the powder mixing cavity 1001 obliquely downwards, the powder is pushed downwards while the gas flow of the powder mixing cavity 1001 rotates directionally, the pore diameters of the inner ends of the six feeding pipes 1003 are different, the pore diameters of different sizes are alternately distributed, the discharging speeds of the inner ends of the adjacent two feeding pipes 1003 are different, the gas in the powder mixing cavity 1001 is disordered, and the mixing between the powder is accelerated, the powder is mixed and then mixed with solid and liquid.

When the powder enters the solid-liquid mixing tube 407 from the powder mixing cavity 1001, the first motor 401 drives the first belt pulley 403 to rotate, the first belt pulley 403 drives the second belt pulley 405 to rotate through the two belts 406 respectively, the second belt pulley 405 drives the adjacent first rotating shaft 404 to rotate, the first rotating shaft 404 drives the first sleeve 409 to rotate, the first sleeve 409 provides a limiting groove to drive the first limiting rod 416 to swing up and down along the connecting shaft 410, the first limiting rod 416 drives the limiting column 415 to swing up and down, the limiting column 415 drives the supporting rod 414 and the first fixing ring 413 to swing up and down, the first fixing ring 413 drives the liquid medicine tube 411 to swing up and down, the liquid medicine tube 411 drives the liquid spraying plate 412 to swing up and down, then the control terminal 28 starts the liquid medicine tank to supply medicine to the liquid medicine tube 411, after the liquid medicine is sprayed out from the liquid spraying plate 412, the powder entering the solid-liquid mixing tube 407 is mixed, because the first sleeve 412 is distributed symmetrically left and right, the two liquid spraying plates 412 alternately move up and down after the first motor 401 is started, the two liquid spraying plates 412 send an impact change to the powder entering the solid-liquid mixing tube 407 in the moving process, thereby changing the direction of the solid-liquid medicine mixing tube 407, the solid-liquid medicine tank is changed, the solid-liquid medicine mixing tube is mixed by the solid-liquid mixing tube is mixed with the liquid medicine tank is mixed by the solid-liquid medicine tank, the solid-liquid mixing tube is mixed liquid medicine tank is mixed by the solid-liquid medicine, and the liquid medicine mixing tube is mixed by the liquid mixing tube is mixed, and the liquid medicine is mixed by the liquid medicine, the liquid medicine tube is mixed by the liquid mixing tube, and the liquid medicine tube is mixed by the liquid medicine, and the liquid medicine.

The control terminal 28 starts the second motor 14 for the second time, at this time, the weighing and pushing mechanism 22 located below the air inlet pipe 1004 rotates clockwise along the center of the turntable 21, during the rotation process of the weighing and pushing mechanism 22, the round platform 2509 is limited by the outer sleeve 2201 to move downwards, the round platform 2509 drives the third sleeve 2510 to move downwards, the second spring 2508 is compressed, then the outer sleeve 2201 releases the limitation of the round platform 2509, the second spring 2508 is gradually recovered, the round platform 2509 moves upwards, the round platform 2509 drives the third sleeve 2510 to move upwards, the second gear ring 2003 drives the third snap ring 2710 to rotate clockwise, the third snap ring 2710 drives the second limiting ball 2711 and the triangular limiting plate 2712 to rotate clockwise, the triangular limiting plate 2712 drives the third limiting rod 2705 to move downwards, the third limiting rod 2705 drives the clamping ring 2703 to move downwards, the torsion spring 2704 is stretched and simultaneously rotates clockwise for a certain angle, when the weighing and pushing mechanism 22 rotates for one hundred twenty degrees, the control terminal 28 stops the second motor 14 to start cleaning, at this time, the third stop rod 2705 is located at the rear side below the second stop ball 2711, the folded rod 2708 is extruded by the second stop ball 2711 to move outwards, the third spring 2709 is stretched, the folded rod 2708 releases the limit on the second fixed block 2702, the second fixed block 2702 moves downwards under the action of the elasticity of the torsion spring 2704, the tension spring 2707 is stretched, the second fixed drive push rod 2701 moves downwards, the push rod 2701 drives the push rod 2604 to move downwards, the one-way feed valve of the feed pipe 2603 is closed, the push rod 2604 drives the feed rod 2605 to move downwards, the feed rod 2605 drives the cleaning ring 2606 to move downwards, the push rod 2604 extrudes the cleaning liquid in the liquid storage barrel 2602, the cleaning liquid enters the cleaning liquid through the feed hole at the upper part of the feed rod 2605 and then enters the cleaning ring 2606, the cleaning solution in the cleaning ring 2606 is sprayed out from the liquid outlet groove 2607 and then is cleaned on the inner wall of the outer sleeve 2201 and the outer wall of the weighing barrel 2203, the liquid outlet groove 2607 is opened in the downward moving process of the cleaning ring 2606, the liquid outlet groove 2607 is arranged as a transverse slit, so that the pressure is high and the flow rate is high when the cleaning solution is sprayed out from the liquid outlet groove 2607, the inner wall of the outer sleeve 2201 and the outer wall of the weighing barrel 2203 are better cleaned, the cleaning solution flows out from the inner wall of the outer sleeve 2201 and the outer wall of the weighing barrel 2203 downwards and then enters a lower cleaning solution discharge pipeline, the elastic plate 2608 is made of elastic materials, the elastic plate 2608 can be opened when the pressure in the cleaning ring 2606 is high, the cleaning process is completed, the torsion spring 2704 drives the clamping circular ring 2703 and the third limiting rod 2705 to move downwards and rotate anticlockwise, the third limiting rod 2705 is gradually separated from the limit of the triangular limiting tension spring plate 2712, then the tension spring 2707 gradually recovers, the tension spring 2707 drives the second limiting rod 2702 to move upwards, the torsion spring 2704 gradually returns to the second limiting rod 2702 to drive the liquid push the clamping rod 2604 to move upwards, the liquid inlet rod 2604 moves the clamping rod 2603 to the liquid inlet groove 2603, and the liquid inlet rod 2604 moves the first limiting rod 2603 to move upwards, and the liquid inlet rod 2603 moves the piston 2604 moves upwards, and the first limiting rod 2604 moves the liquid is driven to move upwards, and the liquid inlet rod 2604 moves upwards, and the first limiting rod is driven and the liquid is pushed upwards and moves the piston 2604 and moves.

The control terminal 28 starts the second motor 14 for the third time, the weighing and pushing mechanism 22 continues to rotate clockwise along the center of the turntable 21, in the process of rotating the weighing and pushing mechanism 22, the first limiting ball 2402 moves downwards under the limit of the guide chute of the second sleeve 2504, the first limiting ball 2402 drives the sliding block 2401 to move downwards, the sliding block 2401 drives the pushing ring 2403 to move downwards, the pushing spring 2208 gradually recovers, the pushing disc 2207 moves downwards, the pushing disc 2207 drives the pushing rod 2206 to move downwards, the pushing rod 2206 drives the guide rod 2304 to move downwards, the guide rod 2304 drives the second clamping ring 2305 to move downwards, the pushing ring 2403 drives the reset push rod to move downwards, the lower end of the reset push rod is in contact with the upper surface of the discharging piston 2501, then the second limiting rod 2504 is pushed to move downwards, the second sleeve 2503 is retracted in the second cylindrical blind hole, the first spring 2505 is compressed, when the lower surface of the discharging piston 2501 is flush with the lower surface of the outer sleeve 2201, the weighing and pushing mechanism 22 is closed, when the weighing and pushing mechanism 22 stops rotating for a second time, and the control terminal 28 continues to finish the process of opening the feeding device, and the weighing and pushing mechanism is finished once more, and the weighing and the hopper 28 continues to finish the process.

It should be understood that this example is only illustrative of the invention and is not intended to limit the scope of the invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.

Claims

1. The utility model provides a medicine analysis is with premixing agitating unit who has ration ratio function, including landing leg (1), backup pad (2), first bracing piece (3), holding ring (5), second bracing piece (6), third bracing piece (7), feed hopper (8), connecting plate (9), first ring gear (11), first gear (12), fourth bracing piece (13), second motor (14), motor output shaft (15), second gear (16), fixed plate (17), second solid fixed ring (18), fixed axle (19), second pivot (20), turning block (2001), spliced pole (2002), second ring gear (2003), carousel (21) and control terminal (28), characterized by, still including solid-liquid mixing mechanism (4), air mixing mechanism (10), weigh pushing equipment (22), discharging part (25) and wiper mechanism (26), landing leg (1) are provided with four, four landing legs (1) are installed subaerial respectively, four landing leg (1) upper ends are fixed with backup pad (2), first bracing piece (3) are provided with three along backup pad (2) circumference, three first bracing piece (3) are provided with solid-liquid mixing mechanism (2) fixedly connected with backup pad (2) respectively, the solid-liquid mixing mechanism (4) is used for mixing medicinal powder and liquid medicine, the upper ends of three first support rods (3) are fixedly connected with a support ring (5), six second support rods (6) are uniformly arranged along the circumferential direction of the support ring (5), the lower ends of the six second support rods (6) are fixedly connected with the support ring (5) respectively, the upper ends of the six second support rods (6) are fixedly connected with a cleaning liquid discharge pipe respectively, the outer ends of the six cleaning liquid discharge pipes are fixedly connected with a waste liquid tank respectively, the lower ends of six third support rods (7) are uniformly arranged along the circumferential direction of the support ring (5), the lower ends of the six third support rods (7) are fixedly connected with the support ring (5) respectively, the third support rods (7) are L-shaped, the inner ends of the six third support rods (7) are fixedly connected with a feed hopper (8) respectively, the lower ends of the feed hopper (8) are provided with a feed switch, the outer ends of the three connecting plates (9) are fixedly connected with the inner side surfaces of the support ring (5) respectively, the inner ends of the three connecting plates (9) are fixedly connected with an air mixing mechanism (10) respectively, the air mixing mechanism (10) is used for mixing the inner teeth of the air mixing mechanism (10) with the inner tooth ring (11) and the inner tooth ring (11) respectively), the inner tooth ring and the outer tooth ring (11) are fully meshed with the first tooth ring gear (11) respectively, the fourth supporting rod (13) is circumferentially arranged with three along the upper surface of the air mixing mechanism (10), the lower ends of the three fourth supporting rods (13) are fixedly connected with the air mixing mechanism (10) respectively, the upper ends of the three fourth supporting rods (13) are fixedly connected with the second motor (14), the lower surface of the second motor (14) is fixedly connected with the motor output shaft (15), the lower end of the motor output shaft (15) is fixedly connected with the second gear (16), the second gear (16) is meshed with the first gear (12), the fixed plates (17) are circumferentially arranged with three along the second motor (14), the inner ends of the three fixed plates (17) are fixedly connected with the second motor (14) respectively, the outer ends of the fixed plates (17) are fixedly connected with the second fixed ring (18), the upper ends of the six fixed shafts (19) are fixedly connected with the lower surface of the second fixed ring (18) respectively, the lower ends of the six fixed shafts (19) are rotationally connected with the second rotating shaft (20) respectively, the rotating blocks (2001) are circumferentially arranged with the second rotating shaft (20) uniformly, the inner ends of the three fixed plates (17) are rotationally connected with the second rotating blocks (2002) respectively, the outer ends of the rotating blocks are circumferentially connected with the rotating blocks (2001) uniformly along the circumference, the lower ends of the three connecting columns (2002) are fixedly connected with a second gear ring (2003), the second gear ring (2003) is meshed with the outer teeth of the first gear ring (11), the lower parts of the six second rotating shafts (20) are respectively fixedly connected with a rotary table (21), three groups of weighing pushing mechanisms (22) are uniformly arranged along the circumferential direction of each rotary table (21), the lower ends of the three groups of weighing pushing mechanisms (22) penetrate through the rotary table (21) respectively and are fixedly connected with the rotary table, the weighing pushing mechanisms (22) are used for measuring and pushing the weight of medicinal powder, the lower parts of each weighing pushing mechanism (22) are respectively fixedly connected with a discharging part (25), the discharging parts (25) are used for discharging medicinal powder in the weighing pushing mechanisms (22), the inner ends of six cleaning mechanisms (26) are respectively fixedly connected with the air mixing mechanism (10), the cleaning mechanisms (26) are used for cleaning the weighing pushing mechanisms (22), a control terminal (28) is fixedly connected to the upper surface of a supporting ring (5), and the control terminal (28) is electrically connected with a second charging hopper (8) through a control switch (28);

The solid-liquid mixing mechanism (4) comprises a first motor (401), a solid-liquid mixing barrel (402), a first belt pulley (403), a first rotating shaft (404), a second belt pulley (405), a belt (406), a solid-liquid mixing pipe (407), a conveying pipe (408) and a liquid spraying component, wherein the first motor (401) is fixedly connected with the upper surface of a supporting plate (2), the first motor (401) is electrically connected with a control terminal (28), the two solid-liquid mixing barrels (402) are respectively fixedly connected with a supporting plate (2), the lower parts of the two solid-liquid mixing barrels (402) are respectively fixedly connected with a first belt pulley (403) at the output shaft ends of the first motor (401), the upper parts of the two solid-liquid mixing barrels (402) are respectively and rotatably connected with a first rotating shaft (404), the lower parts of the two first rotating shafts (404) are respectively fixedly connected with a group of stirring fan blades, the stirring fan blades are respectively positioned in the solid-liquid mixing barrel (402), the upper parts of the two first rotating shafts (404) are respectively fixedly connected with the second belt pulley (405), the first belt pulley (403) and the two second belt pulley (405) are respectively arranged between the two second belt pulleys (405), the two solid-liquid mixing mechanism (402) are respectively wound around the belt (406), the lower parts of the mixing mechanism (10) are respectively, the lower parts of the two conveying pipes (408) are fixedly connected with the two conveying pipes (408) respectively, the two lower parts of the solid-liquid mixing mechanism (408) are fixedly connected with the two stirring fan blades, the two conveying blades respectively, the two conveying blades are fixedly connected with the conveying blades, the conveying blades and the conveying device (and the conveying device, the conveying pipe (408) is communicated with the solid-liquid mixing pipe (407) and the solid-liquid mixing barrel (402), a cylindrical cavity is formed in the upper portion of the solid-liquid mixing pipe (407), two liquid spraying components are symmetrically arranged left and right, and the two liquid spraying components are respectively connected with the solid-liquid mixing pipe (407) in a rotating mode;

The liquid spraying component comprises a first sleeve (409), a connecting shaft (410), a liquid medicine pipe (411), a liquid spraying plate (412), a first fixing ring (413), supporting rods (414), a limiting column (415), a first limiting rod (416) and an elastic ring (417), wherein the upper ends of the two first rotating shafts (404) are fixedly connected with the first sleeve (409) respectively, the first sleeve (409) is positioned above a second belt wheel (405), limiting grooves are respectively arranged on the two first sleeves (409), the connecting shaft (410) is symmetrically arranged in left and right, the two connecting shafts (410) are respectively and rotationally connected with the solid-liquid mixing pipe (407), the two connecting shafts (410) are positioned in a cylindrical cavity of the solid-liquid mixing pipe (407), the liquid medicine pipes (411) are respectively and fixedly connected with the liquid medicine box, the liquid spraying plates (412) are symmetrically arranged in left and right, the outer side surfaces of the two liquid spraying plates (412) are respectively and fixedly connected with the inner ends of the adjacent liquid medicine pipes (411), the inner sides of the two liquid spraying plates (412) are respectively provided with a plurality of holes, the inner ends of the liquid medicine pipes (411) are respectively fixedly connected with the inner ends of the liquid medicine pipes (411), the inner ends of the liquid spraying tubes (413) are respectively, the inner ends of the liquid spraying tubes (414) are fixedly connected with the inner ends of the liquid medicine mixing pipe (407) respectively, blind holes are formed in the outer side faces of the two limiting columns (415), the two limiting rods (416) are symmetrically arranged in the left-right direction, the two limiting rods (416) are connected with the blind holes of the two adjacent limiting columns (415) in a sliding mode, the outer ends of the limiting rods (416) are spherical, the two limiting rods (416) are respectively in interactive fit with limiting grooves of the adjacent first sleeve (409), an elastic ring (417) is arranged in a cylindrical cavity of the solid-liquid mixing pipe (407), the elastic ring (417) is fixedly connected with the liquid spraying plate (412), and the inner part of the solid-liquid mixing pipe (407) is separated from the cylindrical cavity by the elastic ring (417) and the liquid spraying plate (412);

The weighing pushing mechanism (22) comprises an outer sleeve (2201), a diamond-shaped block (2202), a weighing barrel (2203), a first fixing block (2204), a limiting ring (2205), a pushing rod (2206), a pushing disc (2207), a pushing spring (2208), a measuring part (23) and a pushing component (24), wherein the outer sleeve (2201) is fixedly connected to the right part of the turntable (21) and penetrates through the right part of the turntable, the left part of the outer sleeve (2201) is fixedly connected with the diamond-shaped block (2202), the diamond-shaped block (2202) penetrates through the left part of the outer sleeve (2201), a rectangular chute is formed in the middle of the diamond-shaped block (2202), the weighing barrel (2203) is arranged in the outer sleeve (2201), the right part of the diamond-shaped block (2202) is fixedly connected with the left part of the weighing barrel (2203), square grooves are formed in the left part of the weighing barrel (2203), the square grooves of the weighing barrel (2203) correspond to the rectangular chute of the diamond-shaped block (2202), the front and the back parts of the first fixing block (2204) are symmetrically arranged, the outer ends of the two first fixing blocks (2204) are respectively fixedly connected with the inner end of the weighing barrel (2203), the inner end of the first fixing block (2204) is fixedly connected with the inner end of the weighing barrel (2206), the limiting ring (2207) is fixedly connected to the inner end of the pushing rod (2206), the limiting ring (2207) is fixedly connected to the inner end of the weighing barrel (2206), a pushing spring (2208) is fixedly connected between the pushing disc (2207) and the limiting ring (2205), a measuring component (23) is fixedly connected on the inner surface of the weighing barrel (2203), the measuring component (23) is used for weighing the medicine powder in the weighing barrel (2203), and a pushing component (24) is fixedly connected on the upper portion of the turntable (21).

2. The premixing stirring device with the quantitative proportioning function for the medicine analysis according to claim 1, wherein the air mixing mechanism (10) comprises a medicine powder mixing cavity (1001), an air blowing box (1002), a feeding pipe (1003) and an air inlet pipe (1004), the medicine powder mixing cavity (1001) is fixedly connected to the inner ends of three connecting plates (9), the air blowing box (1002) is fixedly connected to the upper surface of the medicine powder mixing cavity (1001), the air blowing box (1002) is electrically connected with a control terminal (28), six feeding pipes (1003) are uniformly arranged along the circumferential direction of the medicine powder mixing cavity (1001), the inner ends of the six feeding pipes (1003) are fixedly connected with the medicine powder mixing cavity (1001) respectively, the six feeding pipes (1003) are obliquely inserted into the medicine powder mixing cavity (1001) respectively and used for accelerating the stirring of medicine powder in the medicine powder mixing cavity (1001), the apertures of the inner ends of the six feeding pipes (1003) are different in size, six air inlet pipes (1004) are alternately distributed, six air inlet pipes (1004) are uniformly arranged along the circumferential direction of the medicine powder mixing cavity (1001), and the inner ends of the six air inlet pipes (1004) are fixedly connected with the air blowing box (1002) respectively.

3. The premixing stirring device with the quantitative proportioning function for the medicine analysis is characterized in that the measuring component (23) comprises a current sensor (2301), a first clamping ring (2302), a first wire (2303), a guide rod (2304), a second clamping ring (2305) and a second wire (2306), the current sensor (2301) and the first clamping ring (2302) are fixedly connected to the inner lower surface of the weighing barrel (2203), the current sensor (2301) is electrically connected with the control terminal (28), the first wire (2303) is fixedly connected between the first clamping ring (2302) and the current sensor (2301), the guide rod (2304) is fixedly connected to the lower end of the pushing rod (2206), the guide rod (2304) is made of conductive materials, the second clamping ring (2305) is fixedly connected to the upper portion of the guide rod (2304), and the second wire (2306) is fixedly connected between the second clamping ring (2305) and the current sensor (2301).

4. The premixing stirring device with the quantitative proportioning function for the medicine analysis according to claim 1 is characterized in that the pushing component (24) comprises a sliding block (2401), a first limiting ball (2402), a pushing ring (2403) and a second sleeve (2404), the sliding block (2401) is arranged in a rectangular sliding groove of the diamond-shaped block (2202) in a sliding mode, the first limiting ball (2402) is fixedly connected to the left end of the sliding block (2401), the pushing ring (2403) is fixedly connected to the right end of the sliding block (2401), a telescopic plate is arranged in a square groove of the weighing barrel (2203), the lower end of the telescopic plate is fixedly connected with the upper surface of the sliding block (2401), the upper end of the telescopic plate is fixedly connected with the weighing barrel (2203), the upper surfaces of the six rotary discs (21) are respectively and rotatably connected with a second sleeve (2404), the second sleeve (2404) is fixedly connected with the cleaning mechanism (26) through an L-shaped rod, a guide sliding groove is formed in the second sleeve (2404), and the guide sliding groove is matched with the first limiting ball (2).

5. The premixing stirring device with the quantitative proportioning function for the medicine analysis as claimed in claim 4, wherein the discharging part (25) comprises a discharging piston (2501), a reset rod (2502), a third sleeve (2503), a second limiting rod (2504), a first spring (2505), a fixing rod (2506), a fixing column (2507), a second spring (2508), a round table block (2509) and a third sleeve (2510), the lower part of the inner surface of the outer sleeve (2201) is fixedly connected with the discharging piston (2501), a first cylindrical blind hole is formed in the middle part of the discharging piston (2501), two hemispherical holes are formed in the left part of the blind hole of the discharging piston (2501), the reset rod (2502) is fixedly connected to the left part of the lower surface of the push ring (2403), a third sleeve (2503) is slidably arranged in a first cylindrical blind hole of the discharge piston (2501), the upper surface of the third sleeve (2503) is fixedly connected with the lower surface of the outer sleeve (2201), the third sleeve (2503) is slidably connected with the guide rod (2304), a second cylindrical blind hole is formed in the left part of the third sleeve (2503), a second limiting rod (2504) is slidably arranged in the second cylindrical blind hole, the left end of the second limiting rod (2504) is hemispherical, the second limiting rod (2504) is in limiting fit with a hemispherical hole of the discharge piston (2501), a first spring (2505) is fixedly connected between the second limiting rod (2504) and the third sleeve (2503), the two fixing rods (2506) are symmetrically arranged left and right, the outer ends of the two fixing rods (2506) are fixedly connected with the inner surface of the feeding pipe (1003) respectively, the inner ends of the two fixing rods (2506) are fixedly connected with fixing columns (2507), the upper surfaces of the fixing columns (2507) are fixedly connected with second springs (2508), the upper ends of the second springs (2508) are fixedly connected with round table blocks (2509), limiting long plates are arranged on the round table blocks (2509), third sleeves (2510) are sleeved on the fixing columns (2507) in a sliding mode, and the third sleeves (2510) are fixedly connected with the lower surfaces of the round table blocks (2509).

6. The premixing stirring device with the quantitative proportioning function for the medicine analysis as claimed in claim 2 is characterized in that the cleaning mechanism (26) comprises a connecting block (2601), a liquid storage barrel (2602), a liquid inlet pipe (2603), a liquid pushing piston (2604), a liquid inlet rod (2605), a cleaning ring (2606), an elastic plate (2608) and a liquid pushing component (27), the connecting block (2601) is fixedly connected to the left side of the outer surface of the air blowing box (1002), the liquid storage barrel (2602) is fixedly connected to the left end of the connecting block (2601), the liquid inlet pipe (2603) is fixedly connected to the left end of the liquid storage barrel (2602), a one-way liquid inlet valve is arranged in the liquid inlet pipe (2603), the upper end of the liquid inlet pipe (2603) is fixedly connected with the cleaning liquid storage box, three liquid pushing pistons (2604) are uniformly arranged in the circumferential direction of the liquid storage barrel (2602), the upper ends of the three liquid inlet rods (2605) are fixedly connected with the lower surface of the liquid pushing piston (2604) respectively, the three liquid inlet rods (2605) are fixedly connected with the lower surfaces of the elastic plate (2608) respectively, the two elastic plates (2608) are respectively arranged on the two surfaces of the liquid inlet rods (2608) respectively, the two elastic plates (2608) are fixedly connected with the inner surfaces of the liquid inlet rods (2608) respectively, two elastic plates (2608) in each group are arranged symmetrically up and down, a liquid outlet groove (2607) is formed between each group of elastic plates (2608), the liquid outlet groove (2607) is arranged transversely, a liquid pushing component (27) is fixedly connected to the upper surface of the liquid pushing piston (2604), and the liquid pushing component (27) is used for assisting in discharging cleaning liquid.

7. The premixing stirring device with quantitative proportioning function for drug analysis as claimed in claim 6, wherein the liquid pushing component (27) comprises a liquid pushing rod (2701), a second fixing block (2702), a clamping circular ring (2703), a torsion spring (2704), a third limiting rod (2705), a folding plate (2706), a tension spring (2707), a folding rod (2708), a third spring (2709), a third clamping ring (2710), a second limiting ball (2711) and a triangular limiting plate (2712), the upper surface of the liquid pushing piston (2604) is fixedly connected with the liquid pushing rod (2701), the upper end of the liquid pushing rod (2701) is fixedly connected with a second fixing block (2702), the liquid pushing rod (2701) is provided with a clamping circular ring (2703) in a sliding way, a limiting hole is formed in the front side of the outer surface of the clamping circular ring (2703), the torsion spring (2704) is fixedly connected between the second fixing block (2702) and the clamping circular ring (2703), the front surface of the clamping circular ring (2703) is fixedly connected with the third clamping ring (2710), the lower surface of the clamping circular ring (2706) is fixedly connected with the clamping circular ring (2706), the folding rod (2708) is fixedly connected with a third spring (2709) on the outer surface of the folding plate (2706), a third clamping ring (2710) is fixedly connected on the inner surface of the second gear ring (2003), three second limiting balls (2711) are uniformly arranged along the circumference of the third clamping ring (2710), the three second limiting balls (2711) are respectively embedded into the third clamping ring (2710), the second limiting balls (2711) are in sliding fit with the lower end of the folding rod (2708), three triangular limiting plates (2712) are uniformly arranged along the circumference of the third clamping ring (2710), and the upper surfaces of the three triangular limiting plates (2712) are respectively fixedly connected with the third clamping ring (2710).