CN209735367U - Powder dye weighing, dissolving and distributing system - Google Patents

Abstract

The utility model relates to a powder dyestuff is weighed and is dissolved delivery system, including support body, the manipulator part of setting on the support body, change material jar part, connect the material bucket drying part, connect material bucket lift part, connect the material bucket to weigh part and storage bucket part, the storage bucket part includes storage device, uncapping device and spiral material feeding unit of mounting bracket in order to set up on the mounting bracket. The problem of product quality because weigh inaccurate, dissolve thoroughly, the powder flies upward etc. and leads to in the production is solved, promote product quality, improve production efficiency, reduce cost to improve operational environment, reduce the harm to operating personnel, and reduce intensity of labour.

Description

Powder dye weighing, dissolving and distributing system

Technical Field

The utility model relates to the technical field of mechanical equipment, especially, relate to a powder dyestuff is weighed and is dissolved delivery system.

Background

The traditional powder dye adopts a mode of manually batching and melting materials, so that the product quality problems caused by inaccurate weighing, incomplete dissolution, flying powder and the like due to human reasons are increased, the influence on the product quality and the production efficiency is caused, and the pollution to the working environment and the harm to operators are increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art not enough, provide a powder dyestuff and weigh and dissolve delivery system, solve in the production because weigh inaccurate, dissolve the product quality problem that does not thoroughly, the powder flies upward etc. and lead to, promote the product quality, improve production efficiency, reduce cost to improve operational environment, reduce the harm to operating personnel.

The utility model is realized by the following technical scheme, a powder dye weighing, dissolving and delivering system is provided, which comprises a frame body, a manipulator part, a material melting cylinder part, a material receiving barrel drying part, a material receiving barrel lifting part, a material receiving barrel weighing part and a material storing barrel part, wherein the manipulator part, the material melting cylinder part, the material receiving barrel drying part, the material receiving barrel lifting part, the material receiving barrel weighing part and the material storing barrel part are arranged on the frame body;

The storage device comprises at least one storage barrel fixedly connected with the mounting frame, the upper end of the storage barrel is connected with a feeding pipe, the feeding pipe is connected with external vacuum feeding equipment, the lower end of the storage barrel is provided with a discharge outlet, and a disturbance discharging mechanism is arranged inside the storage barrel;

The spiral feeding devices correspond to the storage barrels one by one, each spiral feeding device comprises a spiral base body and a large spiral shaft arranged in the spiral base body, a feeding hole is formed in the spiral base body, the feeding hole is opposite to the discharging hole, and the large spiral shaft is rotatably connected with the spiral base body; a screw is fixed on the outer side of the large screw shaft, a shaft body of the large screw shaft is provided with a spiral through hole, and the spiral through hole is parallel to the spiral line of the large screw shaft; a small spiral shaft is arranged in the large spiral shaft and is connected with a driving mechanism through an electromagnetic clutch; a clutch I is fixed on the small screw shaft, a clutch III is fixed on the large screw shaft, a clutch II arranged on the large screw shaft is arranged between the clutch I and the clutch III, and the clutch II can axially displace along the large screw shaft and cannot radially displace along the large screw shaft; and a driving part which can drive the clutch II to be close to the clutch I and matched with the clutch I or close to the clutch III and matched with the clutch III is arranged on the clutch II.

Preferably, the disturbing discharging mechanism comprises a fixed shaft fixedly connected with the wall of the storage barrel, a moving shaft connected with the wall of the storage barrel in a sliding manner, and at least one group of disturbing assemblies connected with the fixed shaft and the moving shaft, wherein the moving shaft is driven by a power part arranged on the storage barrel to move up and down along the storage barrel.

Preferably, each group of disturbance assemblies comprises two rotating arms hinged together through a fixed shaft, one ends of the two rotating arms close to the discharge port are fixedly connected with the shifting head, one ends of the two rotating arms far away from the discharge port are respectively hinged with a connecting rod, and the other ends of the two connecting rods are hinged with the moving shaft.

preferably, the sliding connection mode of the moving shaft and the wall of the storage barrel is as follows: two opposite side walls of the storage barrel are respectively provided with a sliding chute, two ends of the moving shaft are respectively provided with a guide wheel, and each guide wheel is correspondingly arranged in one sliding chute.

preferably, the rotary connection between the large screw shaft and the screw seat body is realized by detachably mounting a bearing seat at one end of the screw seat body, mounting a bearing in the bearing seat, connecting the large screw shaft with the bearing, and arranging a discharge end at the other end of the screw seat body.

Preferably, the drive mechanism is connected to a driving member of the electromagnetic clutch, and the small screw shaft is connected to a driven member of the electromagnetic clutch.

Preferably, the storage barrel and the spiral feeding device are both one, the driving mechanism comprises a servo motor and a bevel gear set, an output shaft of the servo motor is connected with a driving bevel gear of the bevel gear set, and a driven bevel gear of the bevel gear set is connected with a driving part of the electromagnetic clutch.

preferably, the number of the spiral feeding devices is multiple, each spiral feeding device corresponds to one storage barrel, the driving mechanism comprises a servo motor, a steering box and a rotating shaft, an output shaft of the servo motor is connected with a longitudinal input end of the steering box, two transverse output ends of the steering box are respectively connected with one rotating shaft, each rotating shaft is connected with a plurality of driving bevel gears, a driving part of an electromagnetic clutch of each spiral feeding device is connected with a driven bevel gear, and each driving bevel gear is correspondingly meshed with one driven bevel gear.

Preferably, the driving part comprises a clutch shifting fork fixed on the clutch II and a shifting fork cylinder connected with the clutch shifting fork, an outer cylinder of the shifting fork cylinder is fixed on the spiral seat body, and a piston rod of the shifting fork cylinder is fixed with the clutch II.

Preferably, the cover opening device comprises a first cover opening cylinder and a second cover opening cylinder which are fixedly connected with the mounting frame, a piston rod of the first cover opening cylinder and a piston rod of the second cover opening cylinder are respectively hinged with two ends of the connecting plate, a push rod is hinged at the center of the connecting plate, one end, away from the connecting plate, of the push rod is fixedly connected with the push arm, the upper end of the push arm is hinged with the rotating rod, and the other end of the rotating rod is hinged with the mounting frame; two sides of the spiral seat body are respectively connected with a guide rod through a guide sleeve, one end of each of the two guide rods is fixedly connected with the push arm, and the other end of each of the two guide rods is sequentially connected with the pore plate and the outer cover from near to far away from the discharge end of the spiral seat body.

The utility model has the advantages that:

1. The problem of product quality because weigh inaccurate, dissolve thoroughly, the powder flies upward etc. and leads to in the production is solved, promote product quality, improve production efficiency, reduce cost to improve operational environment, reduce the harm to operating personnel, and reduce intensity of labour.

2. Standardizing the weighing and dissolving operation of the powder dye to ensure no careless operation; the dye is completely dissolved, so that the product quality is ensured; the dissolved water completely enters the dye vat, so that the precise operation is ensured and the wastewater amount is reduced.

3. is beneficial to improving the production efficiency. The discharge end at the initial weighing stage is in an unobstructed fully-opened state, so that the materials can be discharged at high speed, the total weighing time is shortened, and the productivity is improved.

4. The weighing precision is guaranteed. Because the discharge end is blocked by the orifice plate in the later stage of weighing, the powder can only flow out of specific pores, and a small amount or trace amount of material can be fed, thereby creating conditions for high-precision weighing.

5. The phenomena of feeding extrusion and blocking can not be generated. The problem of powder extrusion blocking can not be caused when the discharge end is in an unimpeded fully open state during high-speed feeding in the initial weighing stage. Only the last few powder materials are weighed after the semi-open state is changed, and the possibility of extruding the separated materials into blocks is reduced to an extremely low degree.

6. Not only can realize mass discharging, but also can realize accurate discharging, and can adjust the discharging amount at any time according to the working requirement; the device is used for batching, so that the technical problems of poor precision and flying dust of manual batching are solved; the discharging is accurate, the accuracy of subsequent weighing is ensured, the product quality is improved, the production efficiency is improved, and the production cost is reduced; the working environment is improved, and the harm to the health of workers is avoided.

Drawings

FIG. 1 is a schematic view of the structure of the material storage barrel of the present invention;

Fig. 2 is a schematic view of the front view structure of the storage device of the storage barrel part of the present invention;

Fig. 3 is a schematic side view of the storage device of the storage barrel part of the present invention;

Fig. 4 is a schematic structural view of the cover opening device of the storage barrel part of the utility model in front view;

Fig. 5 is a schematic top view of the cover opening device of the storage barrel part of the utility model;

fig. 6 is a schematic view of the working state of the uncovering device of the material storage barrel part when the uncovering device is half opened;

Fig. 7 is a schematic view of the working state of the uncovering device of the storage barrel part of the utility model when the uncovering device is fully opened;

fig. 8 is a schematic front view of the spiral feeding device of the material storage barrel part of the present invention;

fig. 9 is a schematic structural view of a large screw shaft of the screw feeding device of the material storage barrel part of the present invention;

Fig. 10 is a schematic structural view of a small spiral shaft of the spiral feeding device of the material storage barrel part of the present invention;

Fig. 11 is a schematic structural view of the clutch i, the clutch ii and the clutch iii of the spiral feeding device of the material storage barrel part of the present invention in the state i;

Fig. 12 is a schematic structural view of the clutch i, the clutch ii and the clutch iii of the spiral feeding device of the material storage barrel part in the state ii according to the present invention;

Fig. 13 is a schematic view of the structure of the orifice plate of the storage barrel part of the present invention;

fig. 14 is a front view of the structure of the present invention;

fig. 15 is a schematic top view of the present invention;

FIG. 16 is a schematic diagram of the right view of FIG. 14;

fig. 17 is a schematic view of the structure of the small spiral shaft transmission relationship of the multiple spiral feeding devices of the present invention;

Shown in the figure:

1. the device comprises a spiral seat body, 2, a large spiral shaft, 3, a spiral through hole, 4, a small spiral shaft, 5, an electromagnetic clutch, 6, a clutch I, 7, a clutch III, 8, a clutch II, 9, a feed inlet, 10, a bearing seat, 11, a discharge end, 12, a bearing, 13, a sealing ring, 15, a bevel gear, 16, a guide groove, 17, a clutch fork, 18, a fork cylinder, 19, a storage barrel, 20, a feed pipe, 21, a discharge port, 22, a fixed shaft, 23, a moving shaft, 24, a rotating arm, 25, a shifting head, 26, a connecting rod, 27, a vibrating cylinder, 28, a sliding groove, 29, a guide wheel, 30, a mounting rack, 31, a first uncovering cylinder, 32, a second uncovering cylinder, 33, a connecting plate, 34, a push rod, 35, a push arm, 36, a guide rod, 37, a pore plate, 38, an outer cover, 39, a rotating rod, 40, a manipulator part, 41, a material dissolving cylinder, The material receiving barrel drying part 43, the material receiving barrel lifting part 44, the material receiving barrel weighing part 45, the vacuum feeding device 46, the steering box 47, the rotating shaft 48 and the rack body.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

example 1:

As shown in fig. 14, 15 and 16, the present invention includes a frame body 48, a manipulator portion 40 disposed on the frame body 48, a material melting cylinder portion 41, a material receiving bucket drying portion 42, a material receiving bucket lifting portion 43, a material receiving bucket weighing portion 44 and a material storage bucket portion. The manipulator part 40, the material melting cylinder part 41, the material receiving bucket drying part 42, the material receiving bucket lifting part 43 and the material receiving bucket weighing part 44 all adopt the existing structures, and detailed description of the specific structures of the parts is omitted.

As shown in fig. 1, the magazine section includes a mounting frame 30 to provide a storage device, a lid opening device, and a screw feeder on the mounting frame 30.

As shown in fig. 2, 3 and 16, the storage device includes at least one storage barrel 19 fixedly connected to the mounting frame 30, a feeding pipe 20 connected to the upper end of the storage barrel 19, the feeding pipe 20 connected to an external vacuum feeding device 45, the vacuum feeding device 45 being an existing device, a discharge opening 21 provided at the lower end of the storage barrel 19, and a disturbance discharging mechanism provided inside the storage barrel 19.

the disturbing blanking mechanism comprises a fixed shaft 22 fixedly connected with the barrel wall of the storage barrel 19, a moving shaft 23 connected with the barrel wall of the storage barrel 19 in a sliding manner, and at least one group of disturbing assemblies connected with the fixed shaft 22 and the moving shaft 23, wherein the moving shaft 23 is driven by a power part arranged on the storage barrel 19 to move up and down along the storage barrel 19. Each group of disturbance assemblies comprises two rotating arms 24 which are hinged together through a fixed shaft 22, one ends of the two rotating arms 24 close to the discharge opening 21 are fixedly connected with a shifting head 25, one ends of the two rotating arms 24 far away from the discharge opening 21 are respectively hinged with a connecting rod 26, and the other ends of the two connecting rods 26 are hinged with a moving shaft 23. When the moving shaft 23 ascends, the moving shaft 23 pulls the two rotating arms 24 through the two links 26, respectively, so that the two rotating arms 24 rotate along the fixed shaft 22, and the opening degree between the two rotating arms 24 becomes small. When the moving shaft 23 descends, the moving shaft 23 pushes the two rotating arms 24 through the two links 26, respectively, so that the two rotating arms 24 rotate along the fixed shaft 22, and the opening degree between the two rotating arms 24 becomes larger. The change of the opening between the two rotating arms 24 can lead the powder to fall smoothly, and the situation of powder blockage at the discharge opening 21 can not occur.

in this embodiment, the power unit is a vibration cylinder 27, a piston rod of the vibration cylinder 27 is fixedly connected to the moving shaft 23, the vibration cylinder 27 is fixedly connected to the storage barrel 19, the vibration cylinder 27 is connected to an external air pump, and when the vibration cylinder 27 works, the piston rod can drive the moving shaft 23 to move up and down.

In this embodiment, the sliding connection between the moving shaft 23 and the wall of the storage barrel 19 is specifically as follows: the two opposite side walls of the storage barrel 19 are respectively provided with a sliding chute 28, two ends of the moving shaft 23 are respectively provided with a guide wheel 29, and each guide wheel 29 is correspondingly arranged in one sliding chute 28.

the spiral feeding devices correspond to the storage barrels 19 one by one, and as shown in fig. 8, the spiral feeding devices comprise a spiral base body 1 fixedly connected with the mounting frame 30 and a large spiral shaft 2 installed inside the spiral base body 1. The screw seat body 1 is provided with a feed inlet 9, and the feed inlet 9 is opposite to the discharge outlet 21 and is used for receiving the blanking of the discharge outlet 21.

the big screw shaft 2 is rotationally connected with the screw seat body 1. The rotary connection between the large screw shaft 2 and the screw seat body 1 is specifically that a bearing seat 10 is detachably mounted at one end of the screw seat body 1, the bearing seat 10 is mounted on the screw seat body 1 through a screw, a bearing 12 is mounted in the bearing seat 10, and the large screw shaft 2 is connected with the bearing 12. A sealing ring 13 is arranged at the end part of the bearing seat 10 to prevent powder dye from entering the bearing 12. The other end part of the spiral seat body 1 is a discharge end 11.

As shown in fig. 9, a screw is fixed to the outside of the large screw shaft 2, and a spiral through hole 3 is formed in the shaft body of the large screw shaft 2, and the spiral through hole 3 is parallel to the spiral line of the large screw shaft 2.

As shown in fig. 8 and 10, a small screw shaft 4 is provided inside the large screw shaft 2, and the small screw shaft 4 is connected to a drive mechanism via an electromagnetic clutch 5. The driving mechanism is connected with a driving part of the electromagnetic clutch 5, and the small spiral shaft 4 is connected with a driven part of the electromagnetic clutch 5. The electromagnetic clutch 5 enables the driving part and the driven part to be attracted or powered off through electrification so as to enable the driving part and the driven part to be separated, and whether the small spiral shaft 4 runs or not is controlled.

In this embodiment, the storage barrel 19 and the spiral feeding device are both one, the driving mechanism includes a servo motor and a bevel gear set, an output shaft of the servo motor is connected with a driving bevel gear of the bevel gear set, and a driven bevel gear 15 of the bevel gear set is connected with a driving part of the electromagnetic clutch 5. The bevel gear 15 is driven to rotate by the work of the servo motor, so that the small spiral shaft 4 is driven to rotate by the electromagnetic clutch 5.

as shown in fig. 8, 11 and 12, a clutch i 6 is fixed on the small screw shaft 4, a clutch iii 7 is fixed on the large screw shaft 2, a clutch ii 8 mounted on the large screw shaft 2 is arranged between the clutch i 6 and the clutch iii 7, the clutch ii 8 can move along the axial direction of the large screw shaft 2 and can not move along the radial direction of the large screw shaft 2, namely, a guide groove 16 along the axial direction of the large screw shaft 2 is arranged on the large screw shaft 2, and the clutch ii 8 is embedded in the guide groove 16 and can move along the guide groove 16.

The installation can drive it and be close to clutch I6 and with the cooperation of clutch I6 or be close to clutch III 7 and with the complex drive division of clutch III 7 on clutch II 8, the drive division is including fixing clutch shift fork 17 on clutch II 8 and the shift fork cylinder 18 of being connected with clutch shift fork 17, shift fork cylinder 18's outer jar is fixed on spiral pedestal 1, and shift fork cylinder 18's piston rod is fixed with clutch II 8.

And a piston rod of the shifting fork cylinder 18 drives the clutch shifting fork 17 to extend or retract, so that the clutch II 8 is driven to move and is respectively matched with the clutch I6 and the clutch III 7, and the rotation conversion of the large spiral shaft 2 and the small spiral shaft 4 is realized.

When the clutch II 8 is matched with the clutch I6, the large spiral shaft 2 and the small spiral shaft 4 rotate simultaneously, and the state is the state I, so that a large amount of material is discharged; when clutch II 8 and clutch III 7 cooperate, only little spiral shaft 4 is rotatory, is state II this moment, realizes accurate ejection of compact, cooperates weighing device again to realize the automatic weighing of powder dyestuff.

As shown in fig. 4 and 5, the cover opening device includes a first cover opening cylinder 31 and a second cover opening cylinder 32 fixedly connected to the mounting frame 30, a piston rod of the first cover opening cylinder 31 and a piston rod of the second cover opening cylinder 32 are respectively hinged to two ends of the connecting plate 33, a push rod 34 is hinged to the center of the connecting plate 33, one end of the push rod 34, which is far away from the connecting plate 33, is fixedly connected to a push arm 35, the upper end of the push arm 35 is hinged to a rotating rod 39, and the other end of the rotating rod 39 is hinged to the mounting frame 30. Two sides of the spiral seat body 1 are respectively connected with a guide rod 36 through a guide sleeve, one end of each of the two guide rods 36 is fixedly connected with the push arm 35, as shown in fig. 6, the other end of each of the two guide rods 36 is connected with the orifice plate 37 and the outer cover 38 from near to far away from the discharge end 11 of the spiral seat body 1, as shown in fig. 13, the orifice plate 37 is provided with a discharge orifice. The working process of the cover opening device is as follows: as shown in fig. 6, when one of the first uncovering cylinder 31 and the second uncovering cylinder 32 is operated, the hinge position of the push rod 34 and the connecting plate 33 is pushed forward by a small distance, the push rod 34 pushes the push arm 35 to move forward, the push arm 35 pushes the two guide rods 36 to move towards the discharge end 11, the outer cover 38 is away from the discharge end 11, and the orifice plate 37 is blocked at the discharge end 11, so that a small amount of material is discharged. As shown in fig. 7, when the first uncapping cylinder 31 and the second uncapping cylinder 32 are simultaneously operated, the hinge position of the push rod 34 and the connecting plate 33 is pushed forward by a large distance, the push rod 34 pushes the push arm 35 to move forward, the push arm 35 pushes the two guide rods 36 to move towards the discharge end 11, the outer cover 38 is separated from the discharge end 11, and the orifice plate 37 is separated from the discharge end 11, so that a large amount of material is discharged.

The utility model discloses the working process is as follows: powder dye is absorbed to the storage barrel 19 through the external vacuum feeding device 45, and the vibrating air cylinder 27 drives the two rotating arms 24 to vibrate, so that smooth blanking is guaranteed. The first uncapping cylinder 31 and the second uncapping cylinder 32 operate simultaneously, the outer cover 38 is away from the discharge end 11, and the orifice plate 37 is away from the discharge end 11. The clutch II 8 is matched with the clutch I6, and the large spiral shaft 2 and the small spiral shaft 4 rotate simultaneously to realize mass discharging. When the weighing weight is set, the first uncovering cylinder 31 is retracted, the orifice plate 37 is blocked at the discharging end 11, and a small amount of materials are discharged in the state. When further accurate weighing is carried out, the clutch II 8 is matched with the clutch III 7, the large screw shaft 2 stops running, only the small screw shaft 4 rotates, and accurate discharging is achieved. When the set number is weighed, the second uncapping cylinder 32 retracts, the outer cover 38 blocks the discharge end 11, and weighing is finished. Weigh the in-process cooperation and connect the storage bucket weighing part 44 to weigh required dyestuff, after weighing, connect the storage bucket to promote to corresponding height through connecing storage bucket lifting unit 43, later manipulator part 40 will be equipped with the storage bucket of dyestuff and grab and get to corresponding change the storage vat part 41, dissolve the powder dyestuff, change storage vat part 41 and wash change storage vat body and receiving bucket through taking cleaning equipment certainly after dissolving, the completion of washing manipulator part 40 takes out the receiving bucket that washs cleanly from change storage vat part 41, accomplish the inside and outside stoving of receiving bucket at receiving bucket stoving part 42, and will connect the storage bucket to put fixed storage department.

Example 2:

Embodiment 2 differs from embodiment 1 in that, as shown in fig. 17, the number of screw feeders is plural, each screw feeder corresponds to one storage barrel 19, the driving mechanism includes a servo motor, a steering box 46 and a rotating shaft 47, an output shaft of the servo motor is connected with a longitudinal input end of the steering box 46, two transverse output ends of the steering box 46 are respectively connected with one rotating shaft 47, each rotating shaft 47 is connected with a plurality of driving bevel gears, a driving part of the electromagnetic clutch 5 of each screw feeder is connected with a driven bevel gear 15, and each driving bevel gear is correspondingly engaged with one driven bevel gear 15. The turn tank 46 is an HD series turn tank 46. A plurality of spiral feeding devices can be driven to work simultaneously through a servo motor.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims (10)

1. the utility model provides a powder dyestuff is weighed and is dissolved delivery system, includes support body (48), sets up manipulator part (40) on support body (48), changes feed cylinder part (41), connects material bucket stoving part (42), connects material bucket lift part (43), connects material bucket to weigh part (44) and storage bucket part, its characterized in that: the storage barrel part comprises a mounting frame (30) and a storage device, a cover opening device and a spiral feeding device which are arranged on the mounting frame (30);

the storage device comprises at least one storage barrel (19) fixedly connected with a mounting rack (30), a feeding pipe (20) is connected to the upper end of the storage barrel (19), the feeding pipe (20) is connected with an external vacuum feeding device (45), a discharge hole (21) is formed in the lower end of the storage barrel (19), and a disturbance discharging mechanism is arranged inside the storage barrel (19);

the spiral feeding device corresponds to the storage barrels (19) one by one, the spiral feeding device comprises a spiral base body (1) and large spiral shafts (2) arranged in the spiral base body (1), a feeding hole (9) is formed in the spiral base body (1), the feeding hole (9) is opposite to a discharging hole (21), and the large spiral shafts (2) are rotatably connected with the spiral base body (1); a screw is fixed on the outer side of the large screw shaft (2), a shaft body of the large screw shaft (2) is provided with a spiral through hole (3), and the spiral through hole (3) is parallel to a spiral line of the large screw shaft (2); a small spiral shaft (4) is arranged inside the large spiral shaft (2), and the small spiral shaft (4) is connected with a driving mechanism through an electromagnetic clutch (5); a clutch I (6) is fixed on the small screw shaft (4), a clutch III (7) is fixed on the large screw shaft (2), a clutch II (8) arranged on the large screw shaft (2) is arranged between the clutch I (6) and the clutch III (7), and the clutch II (8) can axially displace along the large screw shaft (2) and cannot radially displace along the large screw shaft (2); and a driving part which can drive the clutch II (8) to be close to the clutch I (6) and matched with the clutch I (6) or close to the clutch III (7) and matched with the clutch III (7) is arranged on the clutch II (8).

2. a powder dye weighing, dissolving and dispensing system as claimed in claim 1, wherein: the disturbing blanking mechanism comprises a fixed shaft (22) fixedly connected with the wall of the storage barrel (19), a moving shaft (23) connected with the wall of the storage barrel (19) in a sliding manner, and at least one group of disturbing assemblies connected with the fixed shaft (22) and the moving shaft (23), wherein the moving shaft (23) is driven by a power part arranged on the storage barrel (19) to move up and down along the storage barrel (19).

3. a powder dye weighing, dissolving and dispensing system as claimed in claim 2, wherein: each group of disturbance assemblies comprises two rotating arms (24) which are hinged together through a fixed shaft (22), one ends of the two rotating arms (24) close to the discharge port (21) are fixedly connected with a shifting head (25), one ends of the two rotating arms (24) far away from the discharge port (21) are respectively hinged with a connecting rod (26), and the other ends of the two connecting rods (26) are hinged with a moving shaft (23).

4. a powder dye weighing, dissolving and dispensing system as claimed in claim 2, wherein: the sliding connection mode of the moving shaft (23) and the barrel wall of the storage barrel (19) is as follows: two opposite side walls of the storage barrel (19) are respectively provided with a sliding chute (28), two ends of the movable shaft (23) are respectively provided with a guide wheel (29), and each guide wheel (29) is correspondingly arranged in one sliding chute (28).

5. a powder dye weighing, dissolving and dispensing system as claimed in claim 1, wherein: the rotary connection between the large screw shaft (2) and the screw seat body (1) is characterized in that a bearing seat (10) is detachably mounted at one end of the screw seat body (1), a bearing (12) is mounted in the bearing seat (10), the large screw shaft (2) is connected with the bearing (12), and the other end of the screw seat body (1) is a discharge end (11).

6. A powder dye weighing, dissolving and dispensing system as claimed in claim 1, wherein: the driving mechanism is connected with a driving part of the electromagnetic clutch (5), and the small spiral shaft (4) is connected with a driven part of the electromagnetic clutch (5).

7. A powder dye weighing, dissolving and dispensing system as claimed in claim 6, wherein: the storage barrel (19) and the spiral feeding device are both one, the driving mechanism comprises a servo motor and a bevel gear set, an output shaft of the servo motor is connected with a driving bevel gear of the bevel gear set, and a driven bevel gear (15) of the bevel gear set is connected with a driving part of the electromagnetic clutch (5).

8. A powder dye weighing, dissolving and dispensing system as claimed in claim 6, wherein: the spiral feeding devices are multiple, each spiral feeding device corresponds to one storage barrel (19), the driving mechanism comprises a servo motor, a steering box (46) and a rotating shaft (47), an output shaft of the servo motor is connected with a longitudinal input end of the steering box (46), two transverse output ends of the steering box (46) are respectively connected with one rotating shaft (47), each rotating shaft (47) is connected with a plurality of driving bevel gears, a driving part of an electromagnetic clutch (5) of each spiral feeding device is connected with a driven bevel gear (15), and each driving bevel gear is correspondingly meshed with one driven bevel gear (15).

9. A powder dye weighing, dissolving and dispensing system as claimed in claim 1, wherein: the driving part comprises a clutch shifting fork (17) fixed on the clutch II (8) and a shifting fork cylinder (18) connected with the clutch shifting fork (17), an outer cylinder of the shifting fork cylinder (18) is fixed on the spiral seat body (1), and a piston rod of the shifting fork cylinder (18) is fixed with the clutch II (8).

10. a powder dye weighing, dissolving and dispensing system as claimed in claim 1, wherein: the cover opening device comprises a first cover opening cylinder (31) and a second cover opening cylinder (32) which are fixedly connected with an installation frame (30), a piston rod of the first cover opening cylinder (31) and a piston rod of the second cover opening cylinder (32) are respectively hinged with two ends of a connecting plate (33), a push rod (34) is hinged at the center of the connecting plate (33), one end, far away from the connecting plate (33), of the push rod (34) is fixedly connected with a push arm (35), the upper end of the push arm (35) is hinged with a rotating rod (39), and the other end of the rotating rod (39) is hinged with the installation frame (30); two sides of the spiral seat body (1) are respectively connected with a guide rod (36) through guide sleeves, one end of each of the two guide rods (36) is fixedly connected with the push arm (35), and the other end of each of the two guide rods (36) is away from the discharge end (11) of the spiral seat body (1) and is sequentially connected with the pore plate (37) and the outer cover (38) from near to far.