TWI676585B - Automatic powder filling scale device - Google Patents

Abstract

The creative system is an automatic feeding and weighing device, which includes a base, which is provided with at least a material holding unit, a scale, a feeding unit, a handling unit and a control unit; the control unit controls the handling unit to The loading container on the loading unit is transferred to the scale, and the feeding unit performs the filling operation. The weight data returned by the scale is sent to the control unit to control the start or stop of the discharge. After the filling is completed, the handling unit will load the loading container. The container is transported back to the original or other designated location, and then it is moved, filled and weighed with other containers. This creation uses manual operation to improve the efficiency of manual operations. Through monitoring equipment, it is possible to precisely control the amount and avoid manual errors. .

Description

Automatic powder filling quantity scale device

This creation is about an automatic feeding and weighing scale device, especially an automatic powder filling weighing scale device for cloth dyeing machine.

In the dyeing cloth industry, there are different coloring formulas according to different dyeing operations, and different dyes and medicaments must be added in time at different processes and time points. Therefore, there are many formulas to be prepared. However, in the prior art, When dispensing and weighing these dyes and medicaments, the usual methods are manual operation, and manual measurement has the following disadvantages:

First, the weight of the manual weighing scale has a large error value, and when it is serious, it will affect the color formation effect of each dyeing cloth.

Second, according to different processes, there are many formulas to be prepared. The manual measurement method is time-consuming and labor-intensive, and the probability of error will increase.

Third, under the manual measuring operation mode, the operation needs to be performed in a certain open space; in this way, the powder scattering phenomenon that occurs when the powdery material is to be dispensed and weighed, pollutes the operating environment and other materials. The operators must wear various protective equipment. If it is reusable protective equipment, it needs to be cleaned and maintained. If it is a disposable protective equipment, it will increase the amount of waste and production costs.

Therefore, the manual measurement method needs to be improved.

In view of the shortcomings and deficiencies of the prior art, the present invention provides an automatic filling weighing scale device, which can avoid errors on the artificial weighing scale by means of automatic filling and weighing, and can greatly improve work efficiency.

In order to achieve the above-mentioned creation purpose, the technical means adopted in this creation is to design an automatic powder filling scale device, which includes: a base; a material holding unit, which is arranged on the base and contains two holdings; Platforms are provided on the base; each of the loading platforms includes: a track plate provided on the base; and an extraction plate detachably provided on the track plate and can be lifted from the track plate One end is extracted and separated; a plurality of holding containers are placed on the drawing tray of one of the carrying platforms; a scale is provided on the base; a feeding unit is provided on the The base includes a temporary storage bucket for materials; a discharge device which is in communication with the temporary storage bucket for materials and can discharge the materials in the temporary storage bucket for materials, the discharging device has a discharge port, and The position of the discharge opening corresponds to the position of the scale; a handling unit is provided on the base and can move one of the material containers from the at least one loading platform to the scale; a control unit, It electrically connects the scale, the feeding unit and the handling unit, and makes the handling Yuan moves one of the holding containers on one of the loading platforms to the scale, and then causes the discharging device to fill the holding container on the scale, and then the handling unit will be filled with the material. Rear The loading container is moved to another loading platform, and the two loading platforms are respectively used to place the loading container before filling material and the loading container after filling material.

The advantage of this creation is that this creation is a fully automatic operation method. The carrying unit automatically transfers the holding container placed on the extraction tray to the scale, and then the discharging device of the feeding unit aligns the holding container on the scale. Filling materials are fed back to the control unit through the weight measured by the scale. When the set weight is reached, the discharging device will automatically stop feeding. After that, the handling unit will automatically place the filled material on the scale. The container is moved back to its original position or other designated location, and it is then moved, filled and weighed with other empty containers. This fully automated operation method can greatly improve the manual operation compared with the existing technology. effectiveness. And the control unit receives the weight data returned by the scale, and then controls the feeding through the discharge device. In this way, the amount of feeding can be accurately controlled, the error of the manual weighing scale is avoided, and the color effect of each dyeing cloth is ensured. .

Further, in the automatic powder filling quantity weighing device, wherein the feeding unit further includes a switch device connected to the discharge port of the discharge device, and selectively opening and closing the discharge port, and The control unit is electrically connected.

Further, in the automatic powder filling quantity weighing device, the switch device includes a pressure cylinder and a powder breaking plate, and the powder breaking plate is slidably attached to the discharging opening of the discharging device. The pressure cylinder is connected to the powder breaking plate, and the powder breaking plate can be pushed and pulled, so that the powder breaking plate can selectively cover or open the discharge opening.

Further, in the automatic powder-filling-quantity weighing device, the discharging device includes: a feeding duct, which is in communication with the temporary storage bucket, and the discharging port of the discharging device is located in the feeding duct. A feeding screw, which is rotatably provided in the feeding duct; a feeding servo motor, which is connected to and can rotate the feeding screw, and is electrically connected with the control unit.

Further, in the automatic powder filling quantity weighing device, wherein the feeding duct of the discharging device is inclined up and down, and the top side of the lower end of the feeding duct is connected to the material for temporary storage. The barrel, the discharge port of the discharge device is disposed on the bottom side of the higher end of the feed duct; the feed screw extends above the discharge port.

Further, in the automatic powder filling quantity weighing device, the feeding unit further includes: a feeding track frame movably disposed on the base, the material temporary storage bucket and the discharging device are disposed on The feeding track frame; a feeding power device is provided on the base, and the feeding track frame can be moved relative to the base, and is electrically connected with the control unit.

Further, in the automatic powder filling quantity weighing device, the handling unit includes: a second track frame movably disposed on the at least one first track frame, and capable of moving along the at least one first The extension direction of the track frame is moved, and the extension direction of the second track frame is perpendicular to the extension direction of the first track frame; and a moving device is movably disposed on the second track frame and can be moved along the first track frame. The two track racks move in the extension direction; an object picking device can move up and down relative to the moving device, and can grab one of the material containers.

Further, in the automatic powder filling quantity weighing device, a plurality of rollers are provided on the track plate of the material holding unit, and the rollers abut on opposite sides of the extraction tray, respectively.

Further, the automatic powder filling quantity weighing device further includes a casing provided on the base, and the material holding unit, the scale, the feeding unit and the handling unit are housed on the casing. There is at least one openable door panel. This work is to fill powdery materials in a closable shell. Working in a relatively narrow and closed environment can greatly reduce the phenomenon of scattering during the filling process.

10‧‧‧ base

20‧‧‧ Material Container

21‧‧‧ containing platform

211‧‧‧track board

2111‧‧‧roller

212‧‧‧Draw tray

22‧‧‧ container

30‧‧‧ scales

40‧‧‧Feeding unit

41‧‧‧ temporary storage bucket

42‧‧‧Discharging device

421‧‧‧feeding duct

4211‧‧‧Feeding port

4212‧‧‧Discharge port

422‧‧‧feed screw

423‧‧‧Feeding servo motor

43‧‧‧ Switching device

431‧‧‧Press Cylinder

432‧‧‧ powder break plate

433‧‧‧frame

44‧‧‧Feed rail

45‧‧‧Feeding Power Unit

50‧‧‧handling unit

51‧‧‧First track frame

52‧‧‧Second Track Rack

53‧‧‧mobile device

54‧‧‧ Pick-up device

60‧‧‧Control unit

70‧‧‧ shell

71‧‧‧Door panel

72‧‧‧Window

Figure 1 is a three-dimensional appearance of this creation.

Figure 2 is a three-dimensional appearance view of the main components of this creation.

Figure 3 is an exploded view of the main components of this creation.

Fig. 4 is a three-dimensional appearance view of the feeding unit of this creation.

Fig. 5 is a perspective view of some components of the feeding unit of the original creation.

Figure 6 is an exploded view of some components of the feed unit of this creation.

Fig. 7 is a sectional view of some components of the feeding unit of the present invention.

FIG. 8 is a three-dimensional appearance view of the conveying unit of this creation.

Figures 9 to 13 are state diagrams of the operation flow of this creation.

Please refer to FIG. 1 to FIG. 2. The automatic powder filling scale device of the present invention includes a base 10, a housing 70, a material holding unit 20, a scale 30, a feeding unit 40, a handling unit 50 and A control unit 60.

Please refer to FIG. 1, in this embodiment, the base 10 is formed by a frame combined with a plurality of plates and forms an accommodation space, but is not limited thereto.

Please refer to FIG. 1, the casing 70 is covered on the base 10 and is used to cover the material holding unit 20, the scale 30, the feeding unit 40 and the handling unit 50 together with the base 10, thereby providing a closed operation. The environment is to greatly reduce the scattering phenomenon during the powder filling process; but it is not limited to this, and depending on the situation, the casing 70 is not provided, that is, the storage unit 20, the scale 30, the feeding unit 40 and the handling unit 50 are exposed. Convenient for maintenance; In this embodiment, the casing 70 includes at least one door panel 71 and a plurality of transparent window panels 72 that can be selectively opened or closed, so that an operator can observe the working conditions of the creation; in this embodiment The plurality of window plates 72 are designed to be selectively opened and closed, but are not limited thereto, and may be closed and non-openable window plates 72.

Please refer to FIG. 1 to FIG. 3. The material holding unit 20 is disposed on the base 10. The material holding unit 20 includes at least one loading platform 21 and a plurality of loading containers 22. The loading platform 21 is provided on the base 10. , And used to put The storage containers 22 are arranged, and in this embodiment, there are two holding tables 21, which are spaced apart from each other. The two holding tables 21 can be used to place the filling container 22 before and after filling, but not This is a limitation, and the container 22 can be placed at the same position before and after filling. In this way, the two containers 21 can increase the space for the container 22; Carrier 21.

In this embodiment, the loading platform 21 further includes a track plate 211 and an extraction tray 212. The track plate 211 is preferably elongated and has one end opening and an upper opening, and one end of the track plate 211 corresponds to the opening. One of the door plates 71 in the casing; the extraction tray 212 is detachably disposed on the track plate 211, and can be extracted and separated from one end of the opening of the track plate 211, and further extracted from the opened door plate 71 of the casing 70, and the extraction tray 212 is used for the material container 22 to be placed thereon, and the shape of the accommodating space of the extraction tray 212 corresponds to the shape of the plurality of material containers 22. This design can be extracted and separated, so that the operator can make a large number of containers at a time. Carry a plurality of material containers 22; in this embodiment, a plurality of rollers 2111 are further provided on the top surface of the track plate 211, and the rollers 2111 are respectively abutted on opposite sides of the extraction tray 212, and the plurality of rollers 2111 are slidably carried By holding the extraction plate 212, the extraction plate 212 can be smoothly and effortlessly extracted from the track plate 211. In this embodiment, the roller 2111 is a bearing, but is not limited thereto.

Please refer to FIG. 2 and FIG. 3. The scale 30 is disposed on the base 10 and is electrically connected to the control unit 60 so that the control unit 60 can obtain the weight data measured by the scale 30.

Please refer to FIG. 2 and FIGS. 4 to 7. The feeding unit 40 is disposed on the base 10 and includes a feeding track frame 44, a feeding power device 45, a material temporary storage barrel 41, a discharging device 42 and A switching device 43.

The feeding rail frame 44 is movably disposed on the base 10, and specifically moves relatively close to or away from the scale 30. In this embodiment, the base 10 is provided with two rails for the feeding rail frame 44 to be combined. And move.

The feeding power device 45 is provided on the base 10 and selectively pushes or pulls the feeding rail frame 44 to make the feeding rail frame 44 move horizontally close to or away from the scale 30. The control unit 60 is electrically connected to the control unit 60 and can be operated under the control of the control unit 60. In this embodiment, the feeding power device 45 is a servo motor, but is not limited thereto.

In this embodiment, the material temporary storage barrel 41 is fixed on the top of the feeding rail frame 44 and can move with the feeding rail frame 44, but it is not limited thereto, and the feeding unit 40 may not include the feeding rail frame 44 and The power feeding device 45, the material temporary storage bucket 41 is directly fixed on the base 10; in this embodiment, the material temporary storage bucket 41 is a capped container, and the top of the material temporary storage bucket 41 is movably combined with On the casing 70, a material temporary storage bucket 41 is stably disposed.

The discharging device 42 is in communication with the material temporary storage barrel 41 and can discharge the materials in the material temporary storage barrel 41. The discharging device 42 has a discharging port 4212, the position of the discharging port 4212 corresponds to the position of the scale 30, and Specifically, it is pointed out that after the discharging device 42 discharges from the discharge port 4212, it will fall to the scale 30; in this embodiment, the discharging device 42 is fixed on the feeding rail frame 44, so it can follow the feeding rail frame 44 moves together, but not limited to this, the discharge device 42 can also be fixed to other devices such as the temporary storage bucket 41, so that the function of being moved together can also be achieved.

In the present embodiment, the discharging device 42 further includes a feeding duct 421, a feeding screw 422, and a feeding servo motor 423, which are used for filling powdery materials. The feeding duct 421 is a hollow cylinder arranged obliquely up and down. Shaped pipe body, a feeding port 4211 is provided on the top side of the lower end of the feeding duct 421, and the feeding port 4211 is connected to the feeding track frame 44 and is connected to the material temporary storage barrel 41, and the higher end of the feeding duct 421 The bottom side is provided with the aforementioned outlet 4212. The feeding screw 422 is rotatably disposed in the inner space of the feeding duct 421. The outer diameter of the feeding screw 422 matches the inner diameter of the feeding duct 421. In this embodiment, the feeding screw 422 extends above the discharge port 4212. And below the feeding port 4211; the feeding servo motor 423 is disposed at one end of the feeding duct 421 and is connected to the feeding screw 422 and drives the feeding screw 422 to rotate in the internal space of the feeding duct 421, but the feeding servo The motor 423 is not limited to being disposed at one end of the feeding duct 421, and may be provided elsewhere, and then the feeding screw 422 is driven to rotate in the inner space of the feeding duct 421 through other transmission devices. The feeding servo motor 423 is electrically connected to the control unit 60 and can be actuated by the control of the control unit 60. In addition, in this embodiment, the material is pushed obliquely upward to the discharge port 4212 through the rotation of the feeding screw 422, but the feeding duct 421 is not higher The downward tilt setting is limited, and the feeding duct 421 can also be horizontally set, so that even if the length of the feeding screw 422 is shorter than the length of the feeding duct 421, the material can also be pushed from one end of the feeding duct 421 to the other end and discharged; in addition, The discharging device 42 is not limited to the aforementioned feeding duct 421 and the feeding screw 422, and may be changed to other structures.

Please refer to FIG. 5 to FIG. 7. The switch device 43 is disposed on the discharge port 4212 of the discharge device 42 and selectively opens and closes the discharge port 4212. The switch device 43 is electrically connected to the control unit 60, so the control unit 60 can precisely control the discharging through the switching device 43 to close the discharge port 4212 in real time; in this embodiment, the switching device 43 includes a pressure cylinder 431 and a powder breaking plate 432, and the powder breaking plate 432 is pushed by the pressure cylinder 431 To control or stop discharging; specifically, the powder-breaking plate 432 can be slidably attached to the discharge port 4212 of the discharging device 42, the pressure cylinder 431 is connected to the powder-breaking plate 432, and the powder-breaking plate can be pushed and pulled 432, so that the powder-breaking plate 432 selectively shields or opens the discharge port 4212; the pressure cylinder 431 is coupled to the discharge device 42 through a frame 433, but it is not limited to this, and can be set elsewhere, as long as it can The powder-breaking plate 432 can selectively open or close the function of the discharge port 4212. In addition, the switch device 43 can also be another device such as an electromagnetic valve that has the function of selectively opening or closing the discharge port 4212.

In this embodiment, the discharge opening 4212 can be opened and closed through the switch device 43 to control the discharge and stop the discharge, but not limited to this, the feeding unit 40 may also have no switch device 43 and directly pass through the discharge device 42 The internal mechanism can control the discharging and stop the discharging, for example, it can be controlled only by the feeding screw 422.

Please refer to FIG. 2 and FIG. 8, the carrying unit 50 is disposed on the base 10, and one of the holding containers 22 can be moved from the carrying platform 21 to the scale 30. In this embodiment, the carrying unit 50 is also The container 22 can be moved from the scale 30 back to the same platform 21, or to another platform 21, but not limited to this, the container 22 on the scale 30 can also be moved to the platform Other than 21; In this embodiment, the handling unit 50 includes at least a first track frame 51, a second track frame 52, a moving device 53, and a picking device 54; the first track frame 51 is fixed on the base 10; The second rail frame 52 is movably disposed on the first rail frame 51 and moves along the extending direction of the first rail frame 51. The extending direction of the second rail frame 52 is perpendicular to the extending direction to a first rail frame 51. ; The moving device 53 is movably disposed on the second track frame 52 and moves along the extending direction of the second track frame 52; the picking device 54 is connected to the moving device 53 and can be moved up and down by the moving device 53. 54 is used to grasp the material container 22; in this embodiment, the object picking device 54 is a three-claw type grasping device, and its claws can be selectively opened or closed, but not limited to this, the object picking device 54 as long as it has the function of grasping the material container 22.

In this embodiment, the second track frame 52 can be moved relative to the first track frame 51 through a motor and a belt drive, and the moving device 53 can also be moved relative to the second track frame 52 through a motor and a belt drive, but its transmission mode It is not limited to the motor and belt drive; the carrying unit 50 is a three-axis moving jaw in this embodiment, which can move laterally, vertically, and up and down, but it is not limited to this, and it can also be a robot arm or other device As long as the material container 22 can be moved from the loading platform 21 to the scale 30.

In addition, since the conveying unit 50 is a three-axis moving device in this embodiment, in order to avoid interference between the operation of the feeding unit 40 and the conveying unit 50, the feeding unit 40 is designed to be movable in this embodiment. (Feeding track rack 44 and feeding power device 45), but if the conveying unit 50 is changed to a robot arm or other device that does not interfere with the feeding unit 40, the feeding unit 40 can be directly fixed on the base 10 without having Removable design.

Please refer to Fig. 1 and Fig. 2. The control unit 60 is electrically connected to the scale 30, the feeding unit 40 and the handling unit 50. After the user sets parameters such as the weight and quantity of the material to be dispensed, the handling unit 50 will automatically The material container 22 is transferred to the scale 30, and the filling operation is performed through the feeding unit 40. When the set weight is reached, it is transferred to a designated position for placement; in this embodiment, the control unit 60 is disposed on the base 10. And is disposed on the casing 70 and has a display screen on the casing 70, However, it is not limited to this, the control unit 60 may also be disposed outside the base 10 and the casing 70, and then connect the aforementioned components in the casing 70 through a wired or wireless incoming call.

Please refer to FIG. 9 to FIG. 13. In this embodiment, before the operation is started, the feeding related settings are completed through the control unit 60, that is, the required weight of each holding container 22 and the required holding container 22 are input. The quantity, that is, the filling and weighing operations are started automatically; please refer to FIG. 9. First, the pick-up device 54 moves horizontally and two-dimensionally to be picked up through the first track rack 51 and the second track rack 52 of the transport unit 50. Above one of the holding containers 22, and then go down through the taking device 54 to grab one of the holding containers 22 to be taken; please refer to FIG. 10, and then take the holding device 54 up and take out the holding container 22, and Move horizontally to the loading and unloading position above the scale 30 through the first track frame 51 and the second track frame 52, and then gently place the holding container 22 down on the scale 30; when a holding container 22 is placed on the scale 30 The scale 30 will transmit a signal to the control unit 60 to make the next action.

Please refer to FIG. 11, after the material container 22 is placed on the scale 30, the picking device 54 will move from the loading position above the material container 22 to a stand-by position in a direction away from the feeding unit 40. In order to avoid collision and contact with the feeding unit 40, at the same time, the feeding power unit 45 will move the feeding unit 40 horizontally to the feeding position in the direction close to the scale 30 and then stop, so that the switching device 43 of the discharging device 42 is moved to Sheng The material container 22 is directly above the mouth of the cup. At this time, if an unfilled material container 22 is measured on the scale 30, the feeding operation is started, that is, the switch device 43 opens the discharge port 4212 of the discharge device 42. The feeding screw 422 of the discharging device 42 starts to rotate to push the material obliquely upward to the discharging port 4212 and falls into the material container 22.

Please refer to FIG. 12, when the scale 30 detects that the feeding reaches the set weight, the feeding is stopped by the switching device 43 and the feeding screw 422 also stops rotating; and the feeding unit 40 is returned to the initial position through the feeding power device 45 At the same time, the material taking device 54 is moved from the standby position to the loading and unloading position, and the material holding container 22 filled with materials is moved downward and grasped.

Please refer to FIG. 13, the final picking device 54 transports the filled material container 22 back to the original or other designated position; then repeats the above steps until the specified number of the material containers 22 are filled.

This creation can greatly improve efficiency through a fully automated operation method. In addition, the control unit 60 receives the weight data of the scale 30 feedback, and then controls the feeding through the discharge device 42. Precisely control the amount of feed material, avoid the error of manual weighing scale, and ensure the color effect of each dyeing cloth.

Please refer to FIG. 7. In the foregoing process, when the discharging device 42 performs discharging, the feeding duct 421 is inclined up and down, and the inlet 4211 and the outlet 4212 are located at the lower end and the upper end, respectively. That is, the position of the discharge port 4212 is higher than the feed port 4211. In this way, when the powder is pushed obliquely upward to the discharge port 4212, the powder will not be affected by gravity, and it is expected to fall from the discharge port 4212 once. The other portions will be discharged stably according to the rotation speed of the feeding screw 422; and the opening and closing of the powder-breaking plate 432 is controlled with the switch device 43, so that the amount of feeding can be more accurately controlled.

Please refer to FIG. 1 and FIG. 3. Furthermore, the extraction tray 212 of this creation is designed to be completely detachable from the track plate 211. After the filling container 22 on the extraction tray 212 is filled, the operator can The entire extraction tray 212 is drawn out and transported to a storage location, further improving operation efficiency.

In the end, this article is for filling powdery materials in a closable shell 70. Working in a relatively narrow and closed environment can greatly reduce the drift phenomenon during powder filling and avoid polluting the operating environment.

The above description is only the preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed as above with the preferred embodiment, it is not intended to limit the creation. Generally, a knowledgeable person, without departing from the scope of this creative technical solution, can use the disclosed technical content to make a few changes or modifications to equivalent equivalent embodiments, but Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the creation without departing from the content of the technical solution of the creation still fall within the scope of the technical solution of the creation.

Claims (9)

An automatic powder filling quantity scale device includes: a base; a material holding unit, which is arranged on the base, and includes two carrying platforms, which are arranged on the base; each of the carrying platforms includes : A track plate provided on the base; an extraction tray detachably provided on the track plate and capable of being extracted and separated from one end of the track plate; a plurality of containers for each of the materials The container is placed on one of the extraction trays of the loading platform; a scale is set on the base; a feeding unit is set on the base and contains a temporary storage bucket for materials; a discharging device, It is in communication with the material temporary storage bucket and can discharge the material in the material temporary storage bucket. The discharging device has a discharge opening, the position of the discharge opening corresponds to the position of the scale; a handling unit, which It is arranged on the base, and one of the containers can be moved from the at least one loading platform to the scale; a control unit is electrically connected to the scale, the feeding unit and the handling unit, and makes the The handling unit moves one of the loading containers on one of the loading platforms to the pound Then, the discharging device is then filled with the material container on the scale, and then the handling unit moves the material container after the material is filled to another loading platform, and the two containers The carrier is used for placing the material container before filling the material and the material container after filling the material. The automatic powder filling quantity weighing device according to claim 1, wherein the feeding unit further includes a switch device connected to the discharge port of the discharge device, and selectively opening and closing the discharge port, and The control unit is electrically connected. The automatic powder filling quantity weighing device according to claim 2, wherein the switch device includes a pressure cylinder and a powder breaking plate, and the powder breaking plate is slidably attached to the discharge port of the discharging device, and The pressure cylinder is connected to the powder breaking plate, and the powder breaking plate can be pushed and pulled, so that the powder breaking plate can selectively cover or open the discharge opening. The automatic powder filling weighing scale device as described in claim 2, wherein the discharging device comprises: a feeding duct, which is in communication with the temporary storage bucket, and the discharging port of the discharging device is located in the feeding duct A feeding screw, which is rotatably provided in the feeding duct; a feeding servo motor, which is connected to and can rotate the feeding screw, and is electrically connected with the control unit. The automatic powder filling quantity weighing device according to claim 4, wherein the feeding duct of the discharging device is inclined up and down, and the top side of the lower end of the feeding duct is connected to the material temporary storage barrel, and the discharging device The discharge opening is provided on the bottom side of the higher end of the feeding duct; the feeding screw extends above the discharge opening. The automatic powder filling quantity weighing device according to any one of claims 1 to 5, wherein the feeding unit further includes: a feeding track rack movably disposed on the base, the material temporary storage bucket and The discharging device is provided on the feeding track frame; a feeding power device is provided on the base, and the feeding track frame can be moved relative to the base, and is electrically connected with the control unit. The automatic powder filling quantity weighing device according to any one of claims 1 to 5, wherein the handling unit includes: at least a first track rack, which is provided on the base and extends to the holding unit and The scale; a second track frame movably disposed on the at least one first track frame and movable along an extension direction of the at least one first track frame, the extension direction of the second track frame being perpendicular to the To a direction of extension of a first track frame; a moving device movably disposed on the second track frame and movable along the direction of extension of the second track frame; an object taking device that can be moved relative to the movement The device moves up and down and can grab one of the containers. The automatic powder filling scale device according to any one of claims 1 to 5, wherein a plurality of rollers are provided on the track plate of the material holding unit, and the rollers abut on opposite sides of the extraction tray, respectively. . The automatic powder-filling-quantity weighing device according to any one of claims 1 to 5, further comprising a casing, which is disposed on the base, and covers the material holding unit, the scale, the feeding unit and In the handling unit, the housing is provided with at least one openable door panel.