CN113562214A

CN113562214A - Powder weight device

Info

Publication number: CN113562214A
Application number: CN202110957964.5A
Authority: CN
Inventors: 刘少飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-10-29

Abstract

A powder proportioning device of the present invention includes a body (101) provided with a hopper (102); a first rotary disk (208) provided with a first transfer tank (209) and a second transfer tank (210); and a drive unit for driving the rotation mechanism (200) by means of a motor (201) to rotate the first rotary disk (208) to convey the raw material. The invention changes the discharging time of the discharging barrel 102 by adjusting the rotating speed of the motor (201) so as to control the weight of the powder to realize automatic weight distribution, and drives the rotating mechanism (200) to rotate the first rotating disc (208) to automatically transport the powder flowing out of the discharging barrel (102), thereby saving the trouble of weighing.

Description

Powder weight device

Technical Field

The present invention relates to a metering device, in particular a device for metering powder.

Background

Along with the popularization of modern science and technology, people have higher requirements to fields such as clothing, diet, for example to the control of diet, it can not the controlled quantity to be distinguished from shopping before to buy the thing, present many crowds especially body-building crowd can be according to strict diet law, buy the thing can the ration, so many commodities all pack according to weight like cereal, starch, conveniently choose for use, the manual work is gone to weigh the mode of reclassification packing and is wasted time and energy, need urgently now one kind can save the troublesome powder weight device of manpower weighing according to the weight demand.

Disclosure of Invention

The invention aims to provide a powder weighing device which can save the trouble of manual weighing according to the weight requirement.

The invention relates to a powder proportioning device, which comprises a machine body, a powder feeding barrel and a powder dividing device, wherein the machine body is provided with the powder feeding barrel;

a first rotary tray provided with a first transfer tank and a second transfer tank;

and the driving part drives the rotating mechanism through a motor to enable the first rotating disc to rotate so as to convey the raw materials.

The invention relates to a powder component device, wherein a rotating mechanism comprises an output shaft of a motor, a first rotating wheel, a second rotating wheel, a first shifting rod, a first stop lever, a first rotating shaft, a first arc-shaped groove, a first tooth and a second tooth;

the motor is fixedly connected with the machine body, an output shaft of the motor is coaxially fixed with the first rotating wheel, the first teeth are arranged on the outer circumferential surface of one side of the first rotating wheel and can be meshed and connected with the second teeth, the second teeth are arranged on the outer circumferential surface of one side of the second rotating wheel, the second rotating wheel is coaxially fixed with the first rotating shaft, the first rotating shaft is arranged on the machine body through a bearing, the outer circumferential surface at the other side of the second rotating wheel is provided with a first arc-shaped groove, the first arc-shaped groove can be lapped with the outer circumferential surface at the other side of the first rotating wheel, one end of the first driving lever is fixed on the first rotating wheel, the other end of the first driving lever can be in lap joint with one end of the first stop lever, and the other end of the first stop lever is fixedly connected with the end face of the second rotating wheel.

The first rotating shaft and the first rotating disc are coaxially fixed.

The invention relates to a powder weight device, which further comprises a lifting mechanism, wherein the lifting mechanism comprises a first sleeve, a second rotating disc, a circular ring, a second groove, a second sleeve, a first connecting rod, a first supporting rod, a bottom plate and a roller;

the first rotating shaft sleeve is provided with a first sleeve moving along the first rotating shaft sleeve, the other end of the first sleeve is coaxially fixed with the second rotating disc, the second rotating disc is sleeved on the first rotating shaft and moves along the first rotating shaft, the second rotating disc is fixed with the second sleeve, one end of the second sleeve is sleeved on the second transfer tank and moves along the second transfer tank, the other end of the second sleeve is hinged with one end of the first connecting rod, the other end of the first connecting rod is hinged with the first supporting rod, the first supporting rod is fixedly connected with one end of the bottom plate, the other end of the first supporting rod is communicated with the lower end face of the circular ring and moves along the circular ring, the circular ring is connected with the first sleeve, and the left side of the circular ring is provided with a second groove;

and the structural body consisting of the second sleeve, the first connecting rod, the first supporting rod, the supporting plate and the rollers is symmetrically arranged around the axis of the first rotating shaft.

The invention relates to a powder component device, which further comprises a first control mechanism, wherein the first control mechanism comprises a first belt pulley, a first belt, a second belt pulley, a second rotating shaft, a first helical gear, a second helical gear, a third rotating shaft, a first crank, a second connecting rod, a first sliding block, a first guide rail, a third supporting rod, a clamping ring and an annular clamping groove;

the first rotating shaft is coaxially fixed with the first belt pulley, the first belt pulley is in transmission connection with the second belt pulley through a first belt, the second belt pulley is coaxially fixed with the second rotating shaft, the second rotating shaft is installed on the machine body through a bearing, the second rotating shaft is coaxially fixed with the first helical gear, the first helical gear is in meshing connection with the second helical gear, the second helical gear is coaxially fixed with the third rotating shaft, one end of the third rotating shaft is installed on the machine body through a bearing, the other end of the third rotating shaft is fixedly connected with one end of the first crank, the other end of the first crank is hinged with one end of the second connecting rod, the other end of the second connecting rod is hinged with the first sliding block, the first sliding block moves along the first guide rail, and the first guide rail is fixed with the machine body, the first sliding block is fixedly connected with one end of the third supporting rod, the other end of the first supporting rod is fixed with the clamping ring, and the clamping ring is arranged in an annular clamping groove formed in the first sleeve.

The invention relates to a powder proportioning device, which further comprises a second control mechanism, wherein the second control mechanism comprises a fourth rotating shaft, a third belt pulley, a second belt, a fourth belt pulley, a fifth rotating shaft, a fifth supporting rod, a sixth rotating shaft, a seventh rotating shaft, a first disc, a second disc, a first through hole and a second through hole;

the first gear and the fourth rotating shaft are coaxially fixed, the fourth rotating shaft and the third belt pulley are coaxially fixed, the third belt pulley and the fourth belt pulley are in transmission connection through the second belt, the fourth belt pulley and the fifth rotating shaft are coaxially fixed, the fifth rotating shaft is arranged on the machine body through a bearing and is fixedly connected with the middle part of the fifth supporting rod, one end of the fifth supporting rod is connected with the sixth rotating shaft, the sixth rotating shaft is coaxially fixed with the first disc, the first disk is uniformly provided with a plurality of first through holes along the circumferential direction and can be aligned with the outlet of the emptying barrel, the other end of the fifth supporting rod is connected with the seventh rotating shaft, the seventh rotating shaft is coaxially fixed with the second disc, the second disc is uniformly provided with a plurality of second through holes along the circumferential direction of the second disc, and the second through holes can be aligned with the outlet of the discharging barrel.

The invention relates to a powder component device, wherein the powder component device further comprises a third control mechanism, and the third control mechanism comprises a third gear, a third tooth, a fourth tooth, a first bearing and a second bearing;

the first rotating shaft and the third gear are coaxially fixed, the third gear is meshed with the third teeth, the third teeth are arranged on the outer circumferential surface of the first disc, the third teeth are meshed with the fourth teeth, and the fourth teeth are arranged on the outer circumferential surface of the second disc;

one end of the fifth supporting rod is connected with the sixth rotating shaft through a first bearing, and the other end of the fifth supporting rod is connected with the seventh rotating shaft through a second bearing.

The invention relates to a powder weight device, wherein a third disc is arranged right above a first disc and a second disc, the third disc and an eighth rotating shaft are coaxially fixed, the eighth rotating shaft is arranged on a machine body through a bearing, the third disc is provided with a fifth through hole positioned right above the first disc and a sixth through hole positioned right above the second disc, the first disc and the second disc comprise an upper part and a lower part, the upper parts of the first disc and the second disc are discs and are respectively sleeved in the fifth through hole and the sixth through hole, the lower parts of the first disc and the second disc are gears, third teeth can be meshed with the third gears, the third teeth can be meshed with fourth teeth, and a discharging barrel is aligned and hermetically connected with the first through hole of the first disc through hole through the fifth through hole.

The invention relates to a powder proportioning device, wherein the first rotating wheel is also provided with a first groove and a second groove along the outer circumferential surface.

The invention relates to a powder component device, wherein one end of a first sleeve can be in lap joint with a first guide sleeve, and the first guide sleeve and a first rotating shaft are coaxially fixed.

The invention relates to a powder proportioning device, wherein the first sliding block is in a dovetail shape, and a dovetail groove is formed in the first guide rail.

The powder proportioning device is different from the prior art in that the powder proportioning device controls the weight of powder to realize automatic proportioning by adjusting the rotating speed of the motor to change the discharging time of the discharging barrel, and drives the rotating mechanism to rotate the first rotating disc to automatically transport the powder flowing out of the discharging barrel, so that the weighing trouble is saved.

A powder proportioning device according to the present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of a powder portioning apparatus;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 1;

FIG. 6 is a top view of FIG. 1;

FIG. 7 is a side view of FIG. 1;

fig. 8 is a partial isometric view of fig. 1.

Detailed Description

Referring to fig. 1 to 8, as shown in fig. 1 to 8, a powder proportioning device includes a body 101 provided with a hopper 102;

a first rotary tray 208 provided with a first transfer pot 209 and a second transfer pot 210;

and a driving part for driving the rotating mechanism 200 by the motor 201 to rotate the first rotating disk 208 to convey the raw material.

According to the invention, the discharging time of the discharging barrel 102 is changed by adjusting the rotating speed of the motor 201, so that the weight of powder is controlled to realize automatic weight distribution, and the rotating mechanism 200 is driven to rotate the first rotating disc 208, so that the powder flowing out of the discharging barrel 102 is automatically transported, and the weighing trouble is avoided.

The charging barrel 102 is in an inverted cone shape, so that the raw materials can flow out conveniently.

Wherein the first transfer pot 209 and the second transfer pot 210 are arranged symmetrically with respect to the center of the first rotary disk 208.

The middle parts of the first transfer tank 209 and the second transfer tank 210 are fixedly connected with the first rotary disc 208, and both ends of the first transfer tank and the second transfer tank are arranged on both sides of the first rotary disc 208.

The power module of the motor 201 comprises a battery, an electric control module and a wireless communication module, and the wireless communication module is in wireless connection with the user terminal.

According to the invention, through the wireless communication module, a user can directly control the rotation direction and the rotation speed of the motor 201, so that repeated rotation and change of the rotation efficiency are realized.

As a further explanation of the present example, referring to fig. 1, the rotating mechanism 200 includes an output shaft 202 of a motor, a first rotating wheel 203, a second rotating wheel 204, a first shift lever 205, a first blocking lever 206, a first rotating shaft 207, a first arc-shaped groove 213, a first tooth 212, and a second tooth 214;

the motor 201 is fixedly connected with the machine body 101, an output shaft 202 of the motor is coaxially fixed with the first rotating wheel 203, the first teeth 212 are arranged on the outer circumferential surface of one side of the first rotating wheel 202, the first teeth 212 can be engaged with the second teeth 214, the second teeth 214 are arranged on the outer circumferential surface of one side of the second rotating wheel 204, the second rotating wheel 204 is coaxially fixed with the first rotating shaft 207, the first rotating shaft 207 is installed on the machine body 101 through a bearing, the first arc-shaped groove 213 is formed in the outer circumferential surface of the other side of the second rotating wheel 204, the first arc-shaped groove 213 can be lapped with the outer circumferential surface of the other side of the first rotating wheel 203, one end of the first driving lever 205 is fixed on the first rotating wheel 203, and the other end of the first driving lever 205 can be lapped with one end of the first blocking lever 206, the other end of the first blocking rod 206 is fixedly connected with the end surface of the second rotating wheel 204.

The first shaft 207 is fixed coaxially with the first rotor disc 208.

According to the invention, by driving the first rotating wheel 203 to rotate, when the first deflector rod 205 drives the first baffle rod 206, and the first tooth 212 is engaged with the second tooth 214, the second rotating wheel 204 is driven to rotate, so that the first rotating wheel 208 rotates, when the engagement of the first tooth and the second tooth is finished, the outer circumferential surface of the first rotating wheel is overlapped with the first arc-shaped groove 213, and the second rotating wheel 204 does not rotate, so that the first rotating wheel 208 does not move, and an intermittent motion is formed, and the purpose is as follows: the second rotating wheel is not rotated constantly but intermittently by the present invention, so that the first transfer pot 209 under the discharging cylinder 102 can receive the material of the material receiving barrel 102 for a while and then discharge the material to the position of the second transfer pot 210 by the rotating motion of the first rotating disk 208.

The bottom of the first transfer tank 209 and the bottom of the second transfer tank 210 are fixedly provided with storage bags, the first transfer tank 209 and the second transfer tank 210 are detachably connected with the storage bags in a sealing mode, the bottom of the first transfer tank 209 and the bottom of the second transfer tank 210 are fixedly provided with bolts, the storage bags are provided with nuts and are in threaded connection, and when power is off, the storage bags can be detached downwards to transport powder with good weight.

The first teeth 212 and the second teeth 214 are arranged in plurality along the circumferential direction and are distributed locally and continuously.

The first shift lever 205 is fixed perpendicular to an end surface of the first rotating wheel 203 and located at a position where the first tooth 212 borders on an outer circumferential surface of the first rotating wheel 203.

The first catch lever 206 is fixedly connected to the second rotating wheel 204 and is located on the bisector of the first arc-shaped groove 213.

As a further explanation of this example, referring to fig. 4, the powder proportioning device further comprises an elevating mechanism 300, the elevating mechanism 300 comprises a first sleeve 301, a second rotating disk 303, a circular ring 304, a second groove 305, a second sleeve 306, a first link 307, a first support rod 308, a bottom plate 309, a roller 310;

the first rotating shaft 207 is sleeved with a first sleeve 301 moving along the first rotating shaft, the other end of the first sleeve 301 is coaxially fixed with the second rotating disc 303, the second rotating disc 303 is sleeved on the first rotating shaft 207 and moves along the first rotating shaft, the second sleeve 306 is fixed on the second rotating disc 303, one end of the second sleeve 306 is sleeved on the second transfer tank 210 and moves along the second transfer tank, the other end of the second sleeve 306 is hinged with one end of the first connecting rod 307, the other end of the first connecting rod 307 is hinged with the first supporting rod 308, the first supporting rod 308 is fixedly connected with one end of the bottom plate 309, the other end of the first supporting rod 308 is arranged on the lower end face of the circular ring 304 and moves along the circular ring 304, the circular ring 304 is connected with the first sleeve 301, and a second groove 305 is formed in the left side of the circular ring 304;

the structural body composed of the second sleeve 306, the first link 307, the first support rod 308, the support plate 309 and the roller 310 is arranged symmetrically with respect to the axis of the first rotating shaft 207.

According to the invention, the first sleeve 301 is adjusted to move up and down, the first rotating disc 208 rotates to enable the second sleeve 306 to move up and down, the capacities of the first transfer tank 209 and the second transfer tank 210 are expanded or reduced, the second rotating disc 303 rotates, so that after the roller 310 enters the second groove 305 formed in the circular ring 304, the first support rod 308 is driven to move down, the bottom plate 309 is opened, raw materials are unloaded, and when the roller 310 is not located in the second groove 305, the bottom plate 309 is connected and closed with the bottom of the second sleeve 306.

One end of a square shaft is coaxially fixed on the first rotating shaft 207, and the other end of the square shaft is sleeved in and moves along the square hole formed in the first sleeve 301.

Wherein, the circular ring 304 is fixedly connected with the first sleeve 301.

The other end of the first support rod 308 is mounted with the roller 310 through a bearing, and the roller 310 is disposed on the lower end surface of the circular ring 304 and moves along the same.

Wherein, the second groove 305 is located at the left side of the circular ring 304, and is symmetrically arranged about the horizontal axis of the circular ring 304, and is in smooth connection with the circular ring 304.

Wherein the ring 304 does not rotate.

The first sleeve 301 can be pushed manually to move up and down to change the capacity, and the first sleeve 301 can also be pushed automatically to move.

As a further explanation of this example, referring to fig. 1-2, the powder proportioning device further comprises a first control mechanism 400, wherein the first control mechanism 400 comprises a first belt pulley 401, a first belt 402, a second belt pulley 413, a second rotating shaft 414, a first bevel gear 403, a second bevel gear 404, a third rotating shaft 405, a first crank 406, a second connecting rod 407, a first sliding block 408, a first guide rail 409, a third support rod 410, a snap ring 411, and an annular clamping groove 412;

the first rotating shaft 207 is coaxially fixed with the first belt pulley 401, the first belt pulley 401 is in belt transmission connection with the second belt pulley 413 through a first belt 402, the second belt pulley 413 is coaxially fixed with the second rotating shaft 414, the second rotating shaft 414 is installed on the machine body 101 through a bearing, the second rotating shaft 414 is coaxially fixed with the first helical gear 403, the first helical gear 403 is in meshing connection with the second helical gear 404, the second helical gear 404 is coaxially fixed with the third rotating shaft 405, one end of the third rotating shaft 405 is installed on the machine body 101 through a bearing, the other end of the third rotating shaft 405 is fixedly connected with one end of the first crank 406, the other end of the first crank 406 is hinged with one end of the second connecting rod 407, the other end of the second connecting rod 407 is hinged with the first sliding block 408, and the first sliding block 408 moves along the first guide rail 409, the first guide rail 409 is fixed to the machine body 101, the first slider 408 is fixedly connected to one end of the third support rod 410, the other end of the first support rod 410 is fixed to the snap ring 411, and the snap ring 411 is disposed in an annular groove 412 formed in the first sleeve 301.

According to the invention, the first rotating shaft 207 drives the second rotating shaft 404 to rotate, and the first bevel gear 403 and the second bevel gear 404 are driven to drive the first sliding block 408 to move up and down by the second connecting rod 407, so that the first sleeve 301 can move up and down to change the capacity to classify different weights, and the classification function is automatically realized to replace manpower.

The first slider 408 is disposed perpendicular to the third support rod 410.

Wherein, the snap ring 411 and the ring-shaped clamping groove 412 are matched to enable the first sleeve 301 to move up and down and rotate.

As a further explanation of this example, referring to fig. 2 and 5, the powder proportioning device further comprises a second control mechanism 500, the second control mechanism 500 comprising a fourth rotating shaft 501, a third pulley 502, a second belt 503, a fourth pulley 504, a fifth rotating shaft 505, a fifth support bar 506, a sixth rotating shaft 508, a seventh rotating shaft 513, a first circular disc 509, a second circular disc 510, a first through hole 511, a second through hole 512;

the first gear 403 is coaxially fixed with the fourth rotating shaft 501, the fourth rotating shaft 501 is coaxially fixed with the third belt pulley 502, the third belt pulley 502 is in transmission connection with the fourth belt pulley 504 through the second belt 503, the fourth belt pulley 504 is coaxially fixed with the fifth rotating shaft 505, the fifth rotating shaft 505 is installed on the machine body 101 through a bearing, the fifth rotating shaft 505 is fixedly connected with the middle part of the fifth supporting rod 506, one end of the fifth supporting rod 506 is connected with the sixth rotating shaft 508, the sixth rotating shaft 508 is coaxially fixed with the first disk 509, the first disk 509 is uniformly provided with a plurality of first through holes 511 along the circumferential direction thereof, the first through holes 511 can be aligned with the outlet of the discharging barrel 102, the other end of the fifth supporting rod 506 is connected with the seventh rotating shaft 513, and the seventh rotating shaft 513 is coaxially fixed with the second disk 510, the second disc 510 is uniformly provided with a plurality of second through holes 512 along the circumferential direction thereof, and the second through holes can be aligned with the outlet of the discharge barrel 102.

According to the invention, the fourth rotating shaft 501 drives the fifth rotating shaft 505 to rotate through the rotation of the first gear 403, so that the fifth supporting rod 506 rotates, the first disc 509 and the second disc 510 rotate half a turn around the fifth rotating shaft 505, the positions are exchanged, the through hole aligned with the outlet of the emptying barrel 102 is changed, the flow rate is changed, the discharge control is realized, the flow rate is changed along with the capacity of the first transfer tank 209 and the second transfer tank 210, and the automatic weight classification is realized.

One end of the fifth supporting rod 506 is fixedly connected with the sixth rotating shaft 508, and the fifth supporting rod 506 is fixedly connected with the seventh rotating shaft 513.

The diameter of the discharge hole of the discharge barrel 102 is always larger than the first through hole 511 and the second through hole 512.

Wherein the diameter of the first through hole 511 is smaller than that of the second through hole 512.

As a further explanation of this example, with reference to fig. 2 and 6, the powder quantity device further comprises a third control mechanism 600, the third control mechanism 600 comprising a third gear 601, a third tooth 602, a fourth tooth 603, a first bearing 520, a second bearing 521;

the first rotating shaft 207 is coaxially fixed to the third gear 601, the third gear 601 is engaged with the third teeth 602, the third teeth 602 are disposed on the outer circumferential surface of the first disk 509, the third teeth 602 are engaged with the fourth teeth 603, and the fourth teeth 603 are disposed on the outer circumferential surface of the second disk 510;

one end of the fifth supporting rod 506 is connected with the sixth rotating shaft 508 through a first bearing 520, and the other end of the fifth supporting rod 506 is connected with the seventh rotating shaft 513 through a second bearing 521.

The invention enables the first rotating shaft 207 to rotate, thereby enabling the first disc 509 and the second disc 510 to rotate, changing the positions of the first through hole 511 and the second through hole 512, and enabling the first through hole 511 and the second through hole 512 to be aligned with or not aligned with the discharge hole of the charging bucket 102, realizing automatic switching and saving raw materials.

Wherein, the transmission ratio of the third gear 601 to the first disc 509 is 2: 1, the first gear 601 rotates 180 degrees, the first disc 509 rotates 90 degrees, and the first disc 509 rotates to a position without the first through hole 511 to close the discharging barrel 102 or rotates to a position without the first through hole 511 to open the discharging barrel.

Two electromagnets are arranged on two sides of the sixth rotating shaft 508 and the seventh rotating shaft 513, and are powered off when the third tooth 602 is in meshing transmission with the third gear 601 to rotate the sixth rotating shaft 508 and the seventh rotating shaft 513, and powered on when the third tooth 602 is not in meshing transmission with the third gear 601 to attract and clamp the seventh rotating shaft 513 of the sixth rotating shaft 508 to be prevented from rotating.

As a further explanation of this example, referring to fig. 8, a third disc 701 is disposed right above the first disc 509 and the second disc 510, the third disc 701 is coaxially fixed with an eighth rotating shaft 704, the eighth rotating shaft 704 is mounted on the machine body 101 through a bearing, the third disc 701 is provided with a fifth through hole 702 located right above the first disc 509 and a sixth through hole 703 located right above the second disc 702, the first disc 509 and the second disc 510 include an upper portion and a lower portion, the upper portion is a disc, the upper portion is respectively sleeved in the fifth through hole 702 and the sixth through hole 703, the lower portion is a gear, the third tooth 602 can be engaged with the third gear 601, the third tooth 602 can be engaged with the fourth tooth 603, and the dispensing barrel 102 is aligned with the first through hole 511 of the first disc 702 through the fifth through hole 702 and hermetically connected.

According to the invention, when the first disc 509 and the second disc 510 revolve around the fifth rotating shaft 505, the third disc 701 is driven to rotate, so that the material in the discharging barrel 102 cannot leak, and the cost is saved.

As a further explanation of this example, referring to fig. 3, the first rotating wheel is further provided with the first groove 215 and the second groove 216 along the outer circumferential surface thereof.

The invention enables the first rotating wheel 203 to be in meshing connection with the second rotating wheel 204.

As a further explanation of this example, with reference to fig. 4, one end of the first sleeve 301 can overlap with a first guide sleeve 302, the first guide sleeve 302 being fixed coaxially with the first rotation shaft 207.

The invention can limit the downward movement distance of the first sleeve 301 and has the function of limiting and supporting.

As a further explanation of this example, referring to fig. 1, the first sliding block 408 is dovetail-shaped, and the first guide rail 409 is provided with a dovetail groove.

The invention enables the two to be matched to ensure that the first sliding block 408 moves up and down without disengaging the groove.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.

Claims

1. A powder portioning apparatus, characterized by: comprises that

A body (101) provided with a charging barrel (102);

a first rotary disk (208) provided with a first transfer tank (209) and a second transfer tank (210);

and a drive unit for driving the rotation mechanism (200) by means of a motor (201) to rotate the first rotary disk (208) to convey the raw material.

2. A powder portioning apparatus according to claim 1, wherein: the rotating mechanism (200) comprises an output shaft (202) of a motor, a first rotating wheel (203), a second rotating wheel (204), a first shifting lever (205), a first stop lever (206), a first rotating shaft (207), a first arc-shaped groove (213), a first tooth (212) and a second tooth (214);

the motor (201) is fixedly connected with the machine body (101), an output shaft (202) of the motor is coaxially fixed with the first rotating wheel (203), the outer circumferential surface of one side of the first rotating wheel (202) is provided with the first teeth (212), the first teeth (212) can be meshed with the second teeth (214) to be connected, the second teeth (214) are arranged on the outer circumferential surface of one side of the second rotating wheel (204), the second rotating wheel (204) is coaxially fixed with the first rotating shaft (207), the first rotating shaft (207) is installed on the machine body (101) through a bearing, the outer circumferential surface of the other side of the second rotating wheel (204) is provided with the first arc-shaped groove (213), the first arc-shaped groove (213) can be lapped with the outer circumferential surface of the other side of the first rotating wheel (203), and the first rotating wheel (203) is fixed with one end of the first shifting lever (205), the other end of the first shifting lever (205) can be in lap joint with one end of the first stop lever (206), and the other end of the first stop lever (206) is fixedly connected with the end face of the second rotating wheel (204).

The first rotating shaft (207) is coaxially fixed with the first rotating disc (208).

3. A powder portioning apparatus according to claim 2, wherein: the powder proportioning device further comprises a lifting mechanism (300), wherein the lifting mechanism (300) comprises a first sleeve (301), a second rotating disk (303), a circular ring (304), a second groove (305), a second sleeve (306), a first connecting rod (307), a first supporting rod (308), a bottom plate (309) and a roller (310);

the first rotating shaft (207) is sleeved with a first sleeve (301) moving along the first rotating shaft, the other end of the first sleeve (301) is coaxially fixed with the second rotating disc (303), the second rotating disc (303) is sleeved on the first rotating shaft (207) and moves along the first rotating shaft, the second rotating disc (303) is fixed with the second sleeve (306), one end of the second sleeve (306) is sleeved on the second transfer tank (210) and moves along the second transfer tank, the other end of the second sleeve (306) is hinged with one end of a first connecting rod (307), the other end of the first connecting rod (307) is hinged with a first supporting rod (308), the first supporting rod (308) is fixedly connected with one end of the bottom plate (309), the other end of the first supporting rod (308) is arranged on the lower end face of the circular ring (304) and moves along the circular ring, and the circular ring (304) is connected with the first sleeve (301), a second groove (305) is formed in the left side of the circular ring (304);

the structural body consisting of the second sleeve (306), the first connecting rod (307), the first supporting rod (308), the supporting plate (309) and the roller (310) is symmetrically arranged around the axis of the first rotating shaft (207).

4. A powder portioning apparatus according to claim 3, wherein: the powder weight device further comprises a first control mechanism (400), wherein the first control mechanism (400) comprises a first belt pulley (401), a first belt (402), a second belt pulley (413), a second rotating shaft (414), a first helical gear (403), a second helical gear (404), a third rotating shaft (405), a first crank (406), a second connecting rod (407), a first sliding block (408), a first guide rail (409), a third supporting rod (410), a clamping ring (411) and an annular clamping groove (412);

the first rotating shaft (207) is coaxially fixed with the first belt pulley (401), the first belt pulley (401) is in belt transmission connection with the second belt pulley (413) through a first belt (402), the second belt pulley (413) is coaxially fixed with the second rotating shaft (414), the second rotating shaft (414) is installed on the machine body (101) through a bearing, the second rotating shaft (414) is coaxially fixed with the first helical gear (403), the first helical gear (403) is in meshing connection with the second helical gear (404), the second helical gear (404) is coaxially fixed with the third rotating shaft (405), one end of the third rotating shaft (405) is installed on the machine body (101) through a bearing, the other end of the third rotating shaft (405) is fixedly connected with one end of the first crank (406), and the other end of the first crank (406) is in hinge connection with one end of the second connecting rod (407), the other end of second connecting rod (407) with first slider (408) hinged joint, first slider (408) are followed first guide rail (409) remove, first guide rail (409) are fixed with organism (101), first slider (408) with the one end fixed connection of third bracing piece (410), the other end of first bracing piece (410) with snap ring (411) are fixed, snap ring (411) configuration is in ring groove (412) that first sleeve (301) was seted up.

5. A powder portioning apparatus according to claim 4, wherein: the powder proportioning device further comprises a second control mechanism (500), wherein the second control mechanism (500) comprises a fourth rotating shaft (501), a third belt pulley (502), a second belt (503), a fourth belt pulley (504), a fifth rotating shaft (505), a fifth supporting rod (506), a sixth rotating shaft (508), a seventh rotating shaft (513), a first disc (509), a second disc (510), a first through hole (511) and a second through hole (512);

the first gear (403) and the fourth rotating shaft (501) are coaxially fixed, the fourth rotating shaft (501) and the third belt pulley (502) are coaxially fixed, the third belt pulley (502) and the fourth belt pulley (504) are in belt transmission connection through the second belt (503), the fourth belt pulley (504) and the fifth rotating shaft (505) are coaxially fixed, the fifth rotating shaft (505) is installed on the machine body (101) through a bearing, the fifth rotating shaft (505) is fixedly connected with the middle part of the fifth supporting rod (506), one end of the fifth supporting rod (506) is connected with the sixth rotating shaft (508), the sixth rotating shaft (508) is coaxially fixed with the first disc (509), the first disc (509) is uniformly provided with a plurality of first through holes (511) along the circumferential direction thereof and can be aligned with the outlet of the discharging barrel (102), and the other end of the fifth supporting rod (506) is connected with the seventh rotating shaft (513), the seventh rotating shaft (513) is coaxially fixed with the second disc (510), and a plurality of second through holes (512) are uniformly formed in the second disc (510) along the circumferential direction of the second disc and can be aligned with the outlet of the discharging barrel (102).

6. A powder portioning apparatus according to claim 5, wherein: the powder proportioning device further comprises a third control mechanism (600), wherein the third control mechanism (600) comprises a third gear (601), a third tooth (602), a fourth tooth (603), a first bearing (520) and a second bearing (521);

the first rotating shaft (207) and the third gear (601) are coaxially fixed, the third gear (601) is meshed with the third teeth (602), the third teeth (602) are arranged on the outer circumferential surface of the first disc (509), the third teeth (602) are meshed with the fourth teeth (603), and the fourth teeth (603) are arranged on the outer circumferential surface of the second disc (510);

one end of the fifth supporting rod (506) is connected with the sixth rotating shaft (508) through a first bearing (520), and the other end of the fifth supporting rod (506) is connected with the seventh rotating shaft (513) through a second bearing (521).

7. A powder portioning apparatus according to claim 6, wherein: a third disk (701) is arranged above the first disk (509) and the second disk (510), the third disc (701) and an eighth rotating shaft (704) are coaxially fixed, the eighth rotating shaft (704) is arranged on the machine body (101) through a bearing, the third disc (701) is provided with a fifth through hole (702) positioned right above the first disc (509) and a sixth through hole (703) positioned right above the second disc (702), the first disc (509) and the second disc (510) comprise an upper part and a lower part, the upper parts are discs and are respectively sleeved in a fifth through hole (702) and a sixth through hole (703), the lower parts are gears, third teeth (602) can be meshed with the third gear (601), the third teeth (602) can be meshed with fourth teeth (603), and the discharging barrel (102) is aligned and hermetically connected with a first through hole (511) of the first disc (702) through the fifth through hole (702).

8. A powder portioning apparatus according to claim 7, wherein: the first rotating wheel is also provided with a first groove (215) and a second groove (216) along the outer circumferential surface.

9. A powder portioning apparatus according to claim 8, wherein: one end of the first sleeve (301) can be overlapped with the first guide sleeve (302), and the first guide sleeve (302) is coaxially fixed with the first rotating shaft (207).

10. A powder portioning apparatus according to claim 9, wherein: the first sliding block (408) is in a dovetail shape, and the first guide rail (409) is provided with a dovetail groove.