CN212637983U

CN212637983U - A quick weighing device for powder processing

Info

Publication number: CN212637983U
Application number: CN202021417956.9U
Authority: CN
Inventors: 刘秀香
Original assignee: Feirun Intelligent Technology Shenzhen Co ltd
Current assignee: Feirun Intelligent Technology Shenzhen Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-03-02
Anticipated expiration: 2030-07-17

Abstract

The utility model belongs to the technical field of powder weighing, especially, be a quick weighing device for powder processing, including the storage tank and be located the conveyer of storage tank below, the bottom fixedly connected with discharging pipe of storage tank, the top transmission of conveyer is connected with a plurality of conveying board, the top fixedly connected with spacing frame of conveying board, the top of conveying board is located the inside fixedly connected with scale body of spacing frame, the top of scale body has placed the holding bucket, the top block of holding bucket is fixed with the bung, the top of bung is equipped with the feeder hopper; can block getting into the inside powder that floats away that holds the chamber, let the powder be located the inside that holds the chamber all the time, avoided because of the powder floats away and causes the extravagant condition to take place in the air, moreover, the conveyer belt can transport by the powder of the completion of automatic weighing, has avoided the manual work to lift the trouble of getting the holding bucket, has improved the efficiency of weighing.

Description

A quick weighing device for powder processing

Technical Field

The utility model relates to a powder technical field that weighs specifically is a quick weighing device for powder processing.

Background

The powder is an aggregate consisting of a plurality of small granular substances, and has the common characteristics that: the powder material has a plurality of discontinuous surfaces and a large specific surface area, is composed of a plurality of small particulate matters, compared with a large solid, a relatively tiny solid is called as particles, and is often divided into particles, micron particles, submicron particles, ultramicro particles, nano particles and the like according to the size of the solid, the interaction between single particles determines the characteristics of agglomerated particles or composite particles, the aggregation of the agglomerated particles and the composite particles determines the macroscopic characteristics of the powder, the macroscopic characteristics of the powder influence the processing process and the product quality, and when the powder material is processed, the powder material is usually weighed, so that different powder materials are proportioned.

The existing powder is weighed by adopting an electronic scale, the weight of a containing barrel is removed on the electronic scale digital display, then the powder is poured into the containing barrel, the powder can be weighed, however, when the powder is poured into the containing barrel, the powder is light in texture, and when the powder is poured into the containing barrel rapidly, the powder can be dispersed in the air, so that the powder waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick weighing device for powder processing to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a quick weighing device for powder processing comprises a storage tank and a conveyor positioned below the storage tank, wherein a discharging pipe is fixedly connected to the bottom of the storage tank, a plurality of conveying plates are connected to the top of the conveyor in a transmission manner, a limiting frame is fixedly connected to the top of each conveying plate, a scale body is fixedly connected to the top of each conveying plate inside the limiting frame, a containing barrel is placed at the top of the scale body, a barrel cover is fixedly clamped to the top of the containing barrel, a feeding hopper is arranged above the barrel cover, a through hole matched with the discharging pipe is formed in the top of the feeding hopper, the discharging pipe penetrates through the through hole and extends to the inside of the feeding hopper, a sealing ring is fixedly connected to the inner wall of the through hole, the inner side of the sealing ring is tightly attached to the outer wall of the discharging pipe, and a conveying pipe is fixedly, the conveyer pipe runs through the bung extends to hold the inside of bucket, the bottom fixedly connected with cylinder of conveyer, the output fixedly connected with telescopic link of cylinder, the telescopic link runs through the conveyer extends to the below of conveying board, just the telescopic link is kept away from the one end fixedly connected with of cylinder lifts the board, it is located to lift the board conveying board under, the cylinder is connected with the transmission of outside air supply.

As a further aspect of the present invention: the bottom of the barrel cover is fixedly connected with a supporting lug, the containing barrel is provided with a clamping groove matched with the supporting lug, and the barrel cover is fixed to the top of the containing barrel through the matching clamping of the supporting lug and the clamping groove.

As a further aspect of the present invention: the inside of holding the bucket has the chamber that holds that is used for placing the powder, the conveyer pipe runs through the bung with hold the chamber and be linked together.

As a further aspect of the present invention: the sealing ring is made of rubber.

As a further aspect of the present invention: the inside of spacing frame seted up with hold bucket matched with place the chamber, it passes through to hold the bucket place the chamber block and fix the inside of spacing frame.

As a further aspect of the present invention: the containing barrel, the barrel cover, the feeding hopper and the discharging pipe are all located on the same central axis.

As a further aspect of the present invention: the conveyor is a chain conveyor.

Compared with the prior art, the beneficial effects of the utility model are that:

the inner side of the sealing ring of the utility model is tightly attached to the outer wall of the discharging pipe, when the conveying plate is transmitted to the lower part of the storage tank, the cylinder works to drive the telescopic rod fixed at the output end to extend out and drive the lifting plate fixed on the telescopic rod to move upwards, thereby driving the conveying plate above the conveying plate to move upwards, enabling the containing barrel fixed at the top of the conveying plate in a clamping way to move upwards, enabling the feeding hopper to slide to the outer part of the discharging pipe, then sealing the gap between the discharging pipe and the feeding hopper by the sealing ring, simultaneously, the powder is discharged into the feeding hopper from the storage tank through the discharging pipe and flows into the containing cavity through the conveying pipe, the powder in the containing barrel is weighed by the scale body, the powder entering the containing cavity and floating up can be blocked, the powder is always located in the containing cavity, and the waste caused by the powder floating up in the air is avoided, moreover, the powder of accomplishing of weighing can be transported automatically through the conveyer belt, has avoided the manual work to lift the trouble of getting the containing bucket, has improved the efficiency of weighing.

Drawings

FIG. 1 is a schematic structural diagram of a rapid weighing device for powder processing;

FIG. 2 is a schematic structural diagram of a barrel cover and a feed hopper in a rapid weighing device for powder processing;

FIG. 3 is a schematic structural diagram of a containing barrel and a barrel cover in a rapid weighing device for powder processing;

FIG. 4 is a schematic view showing the structure of a feed hopper and a discharge pipe of a rapid weighing apparatus for powder processing.

In the figure: 1. a material storage tank; 11. a discharge pipe; 2. a conveyor; 21. a transfer plate; 211. a limiting frame; 212. a placement chamber; 22. a scale body; 23. a containment drum; 231. an accommodating chamber; 232. a card slot; 24. a barrel cover; 241. supporting a lug; 25. a feed hopper; 251. a through hole; 252. a seal ring; 253. a delivery pipe; 26. a cylinder; 261. a telescopic rod; 262. a lifting plate.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, a rapid weighing device for powder processing includes a storage tank 1 and a conveyor 2 located below the storage tank 1, a discharge pipe 11 is fixedly connected to the bottom of the storage tank 1, a plurality of conveying plates 21 are connected to the top of the conveyor 2 in a transmission manner, a limiting frame 211 is fixedly connected to the top of the conveying plates 21, a scale body 22 is fixedly connected to the top of the conveying plates 21 located inside the limiting frame 211, a containing bucket 23 is placed on the top of the scale body 22, a bucket cover 24 is fixed to the top of the containing bucket 23 in a clamping manner, a feed hopper 25 is disposed above the bucket cover 24, a through hole 251 matched with the discharge pipe 11 is disposed at the top of the feed hopper 25, the discharge pipe 11 penetrates through the through hole 251 and extends into the feed hopper 25, a sealing ring 252 is fixedly connected to the inner wall of the through hole 251, the inner side of the sealing ring, conveyer pipe 253 runs through bung 24 and extends to the inside that holds bucket 23, the bottom fixedly connected with cylinder 26 of conveyer 2, the output fixedly connected with telescopic link 261 of cylinder 26, telescopic link 261 runs through conveyer 2 and extends to the below of conveying board 21, and telescopic link 261 keeps away from the one end fixedly connected with of cylinder 26 and lifts board 262, it is located conveying board 21 under to lift board 262, cylinder 26 is connected with the transmission of outside air supply.

In fig. 1, 2 and 4: when the powder weighing device is used, a worker clamps and fixes the containing barrel 23 in the placing cavity 212, the conveying plate 21 and the containing barrel 23 are conveyed by the conveyor 2, when the containing barrel 23 is conveyed to the lower part of the storage tank 1, the air cylinder 26 (model number is TN20-50) works to drive the telescopic rod 261 fixed at the output end to extend out and drive the lifting plate 262 fixed on the telescopic rod to move upwards, so that the conveying plate 21 above the conveying plate is jacked up, the containing barrel 23 clamped and fixed at the top of the conveying plate 21 moves upwards, the feed hopper 25 slides to the outer part of the discharge pipe 11, the sealing ring 252 seals a gap between the discharge pipe 11 and the feed hopper 25, powder is prevented from floating in the feed hopper 25 to the air, meanwhile, the powder is discharged from the storage tank 1 to the feed hopper 25 through the discharge pipe 11 and flows into the containing cavity 231 through the conveying pipe 253, and the scale body 22 weighs the powder in the containing barrel 23, can stop getting into the inside powder that floats away that holds chamber 231, let the powder be located the inside that holds chamber 231 all the time, avoided because of the powder floats away and causes the extravagant condition to take place in the air, moreover, the powder that conveyer 2 can automatic weighing accomplish is transported, has avoided the manual work to lift repeatedly and has held the trouble of bucket 23, has saved the time, has improved the efficiency of weighing.

In fig. 3 and 4: staff fixes the bung 24 block at the top of holding bucket 23 through the cooperation of journal stirrup 241 and draw-in groove 232, when holding bucket 23 and upwards moving, feeder hopper 25 slides to the outside of discharging pipe 11 through-hole 251, seals the gap between discharging pipe 11 and the feeder hopper 25 by sealing washer 252, has avoided leading to the fact the powder extravagant because of the powder drifts in the air in feeder hopper 25.

The utility model discloses a theory of operation is: when the powder storage tank is used, a worker clamps and fixes the containing barrel 23 in the placing cavity 212, the conveying plate 21 and the containing barrel 23 are conveyed by the conveyor 2, when the containing barrel 23 is conveyed to the lower part of the material storage tank 1, the air cylinder 26 works to drive the telescopic rod 261 fixed at the output end of the air cylinder to extend out and drive the lifting plate 262 fixed on the telescopic rod to move upwards, so that the conveying plate 21 above the air cylinder is jacked up, the containing barrel 23 clamped and fixed at the top of the conveying plate 21 moves upwards, the feed hopper 25 slides to the outside of the discharge pipe 11, then the sealing ring 252 seals a gap between the discharge pipe 11 and the feed hopper 25, powder is prevented from floating in the feed hopper 25 to the air, meanwhile, the powder is discharged from the material storage tank 1 to the feed hopper 25 through the discharge pipe 11 and flows into the containing cavity through the conveying pipe 253, and the scale body 22 weighs the powder in the containing barrel 23, can stop getting into the inside powder that floats away that holds chamber 231, let the powder be located the inside that holds chamber 231 all the time, avoided because of the powder floats away and causes the extravagant condition to take place in the air, moreover, the powder that conveyer 2 can automatic weighing accomplish is transported, has avoided the manual work to lift repeatedly and has held the trouble of bucket 23, has saved the time, has improved the efficiency of weighing.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick weighing device for powder processing, includes storage tank (1) and is located conveyer (2) of storage tank (1) below, the bottom fixedly connected with discharging pipe (11) of storage tank (1), its characterized in that, the top transmission of conveyer (2) is connected with a plurality of conveying board (21), the top fixedly connected with of conveying board (21) is spacing frame (211), the top of conveying board (21) is located the inside fixedly connected with scale body (22) of spacing frame (211), holding bucket (23) have been placed at the top of scale body (22), the top block of holding bucket (23) is fixed with bung (24), the top of bung (24) is equipped with feeder hopper (25), the top of feeder hopper (25) seted up with discharging pipe (11) matched with through-hole (251), discharging pipe (11) run through-hole (251) and extend to the inside of feeder hopper (25), the inner wall of the through hole (251) is fixedly connected with a sealing ring (252), the inner side of the sealing ring (252) is tightly attached to the outer wall of the discharge pipe (11), the bottom of the feed hopper (25) is fixedly connected with a conveying pipe (253), the conveying pipe (253) penetrates through the barrel cover (24) and extends to the inside of the accommodating barrel (23), the bottom of the conveyor (2) is fixedly connected with an air cylinder (26), the output end of the air cylinder (26) is fixedly connected with a telescopic rod (261), the telescopic rod (261) penetrates through the conveyor (2) and extends to the lower part of the conveying plate (21), and one end of the telescopic rod (261) far away from the cylinder (26) is fixedly connected with a lifting plate (262), the lifting plate (262) is located right below the conveying plate (21), and the air cylinder (26) is in transmission connection with an external air source.

2. The quick weighing device for powder processing according to claim 1, wherein a support lug (241) is fixedly connected to the bottom of the barrel cover (24), a clamping groove (232) matched with the support lug (241) is formed in the accommodating barrel (23), and the barrel cover (24) is fixed to the top of the accommodating barrel (23) through the matching clamping of the support lug (241) and the clamping groove (232).

3. The rapid weighing device for powder processing according to claim 1, wherein the containing barrel (23) has a containing cavity (231) for placing powder inside, and the delivery pipe (253) is communicated with the containing cavity (231) through the barrel cover (24).

4. The quick weighing device for powder processing as claimed in claim 1, wherein the sealing ring (252) is made of rubber.

5. The quick weighing device for powder processing according to claim 1, wherein a placing cavity (212) matched with the containing barrel (23) is formed in the limiting frame (211), and the containing barrel (23) is fixed in the limiting frame (211) through the placing cavity (212) in a clamping manner.

6. The quick weighing device for powder processing according to claim 1, wherein the containing barrel (23), the barrel cover (24), the feed hopper (25) and the discharge pipe (11) are all located on the same central axis.

7. A rapid weighing device for powder processing according to claim 1, characterized in that the conveyor (2) is a chain conveyor.