CN220764764U

CN220764764U - Automatic change powder measurement unloading structure

Info

Publication number: CN220764764U
Application number: CN202322022723.9U
Authority: CN
Inventors: 张建勋
Original assignee: Shanghai Solunar Science And Technology Co ltd
Current assignee: Shanghai Solunar Science And Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-04-12
Anticipated expiration: 2033-07-28

Abstract

The scheme discloses an automatic powder metering and blanking structure, which comprises a first fixing plate and a second fixing plate on a bracket; the first fixed plate limits the hopper; the upper end of the second fixing plate comprises a pushing unit which is connected with the push-pull mechanism and has freedom degrees along the direction of the sliding rails at the two ends, and the pushing unit comprises at least one hollow quantitative cylinder; the lower extreme includes the discharging unit of connection elevating system, the discharging unit includes the discharging pipe that corresponds quantity and have the degree of freedom in upper and lower direction with quantitative section of thick bamboo. The pushing unit provided by the scheme can accurately control the powder dosage without manual weighing; the discharging unit that this scheme provided has the raising and lowering functions, avoids the loss in the filling process and human uncomfortable sense that causes because of the raise dust.

Description

Automatic change powder measurement unloading structure

Technical Field

The scheme relates to filling equipment technical field, in particular to an automatic change powder measurement unloading structure.

Background

Nowadays, common washing powder is divided into two forms of bag packing and bottle packing, and as the bag packing washing powder needs to be sealed by sealing strips or fixtures after being unpacked, the bag packing washing powder is poured into a tank after being purchased by a common household, or the bottle packing washing powder is directly selected to be purchased.

At present, no very mature filling equipment exists on the market, and filling of bottled washing powder can be efficiently completed, so that in the production process, filling of the bottled washing powder is realized mostly by manual filling, the washing powder is poured into a bottle after weighing each time, the operation procedure is complicated, and the filling amount of the washing powder cannot be accurately controlled. Meanwhile, the washing powder contains sodium bicarbonate, which is harmless to human bodies, but has extremely strong water absorption, and the sodium bicarbonate floating in the air in the process of manual filling can cause uncomfortable feeling of human bodies.

The utility model discloses a volume metering and sub-packaging device for powder medicines, which is characterized by comprising a base, a hopper, a metering assembly, a sub-packaging assembly and a positive and negative pressure switching assembly, wherein the cylindrical metering assembly is horizontally arranged below a discharge hole of the hopper, two ends of the metering assembly are rotatably connected with the base, a plurality of metering pits are arranged on the outer side surface of the metering assembly, an air passage communicated with the metering pits is arranged in the metering assembly, and when the metering pits are communicated with a blanking device, an exhaust port of the positive and negative pressure switching assembly is communicated with the air passage; when the metering pit is positioned at the rest position, the air suction port of the positive and negative pressure switching assembly is communicated with the air passage; according to the utility model, the metering pit for metering the powder volume is arranged on the metering assembly, and then the metering pit is kept in a negative pressure state when the metering pit is not communicated with the sub-packaging assembly through the positive and negative pressure switching assembly, so that powder can be adsorbed in the metering pit. The problem that this scheme has only solved unable accurate control partial shipment volume still can produce very big raise dust at the in-process of filling, makes the human body feel uncomfortable to the loss appears easily.

Therefore, an automatic powder blanking structure is required to be invented, so that dust emission phenomenon can be avoided during filling, discomfort of a human body is reduced, and powder loss is reduced.

Disclosure of Invention

This scheme is for solving above-mentioned problem, provides an automatic change powder measurement unloading structure, can avoid the raise dust at the filling in-process, reduces the uncomfortable sense that causes the human body, can also reduce the powder loss simultaneously.

In order to achieve the above purpose, the technical scheme adopted by the scheme is as follows: an automatic powder metering and blanking structure comprises a first fixing plate and a second fixing plate on a bracket; the first fixed plate limits the hopper;

the upper end of the second fixing plate comprises a pushing unit which is connected with the push-pull mechanism and has freedom degrees along the direction of the sliding rails at the two ends, and the pushing unit comprises at least one hollow quantitative cylinder; the lower extreme includes the discharging unit of connection elevating system, the discharging unit includes the discharging pipe that corresponds quantity and have the degree of freedom in upper and lower direction with quantitative section of thick bamboo.

Further, the second fixing plate is provided with a through hole at the joint of the discharging pipe, the discharging pipe is of a sleeve structure, the outer side of the discharging pipe is fixed on the support through the retaining plate, and the lifting mechanism is fixed on the retaining plate.

Further, a discharging nozzle is arranged on the discharging pipe, and the retention plate drives the discharging nozzle to move in the up-down direction through the lifting mechanism.

Further, the bottom surface of the quantifying cylinder is fixed on the moving plate, the top is fixed on the feeding plate, and the feeding plate is attached to the bottom surface of the first fixed plate.

Further, the feeding plate and the moving plate are fixed through the connecting piece, and a through hole is formed in the joint of the feeding plate and the moving plate and the quantitative cylinder.

Further, the lifting mechanism and the push-pull mechanism are air cylinders.

Further, the quantifying barrel and the discharging pipe are respectively provided with seven.

In summary, the scheme has the following advantages:

the pushing unit provided by the scheme can accurately control the powder dosage without manual weighing;

the discharging unit that this scheme provided has the raising and lowering functions, avoids the loss in the filling process and human uncomfortable sense that causes because of the raise dust.

Drawings

FIG. 1 is a schematic diagram of an automated powder metering and blanking structure;

fig. 2 is a front view of the outfeed unit.

Wherein:

1. a bracket; 11. a slide rail; 2. a hopper; 21. a first fixing plate; 22. a second fixing plate; 3. a pushing unit; 31. a feed plate; 32. a quantitative cylinder; 33. a moving plate; 34. a push-pull mechanism; 5. a discharging unit; 51. a discharge pipe; 511. a discharge nozzle; 52. a retention plate; 53. and a lifting mechanism.

Detailed Description

The present utility model is further described below with reference to the accompanying drawings and examples:

example 1:

an automatic powder metering and blanking structure, as shown in fig. 1 and 2, comprises a first fixing plate 21 and a second fixing plate 22 on a bracket 1; the first fixing plate 21 limits the hopper 2;

the upper end of the second fixing plate 22 comprises a pushing unit 3 which is connected with a push-pull mechanism 34 and has freedom degrees along the direction of the slide rails 11 at the two ends, and the pushing unit 3 comprises at least one hollow quantitative barrel 32; the lower end comprises a discharging unit 5 connected with a lifting mechanism 53, and the discharging unit 5 comprises discharging pipes 51 which correspond to the quantitative cylinders 32 in number and have freedom degrees in the up-down direction.

The hopper 2 is hollow from top to bottom and is limited in a first fixing plate 21 at the upper end of the bracket 1, two ends of the first fixing plate 21 are fixed with the bracket 1, and the lower end is attached to a feeding plate 31 at the top of the pushing unit 3.

In the structural arrangement of the present solution, the hopper 2 is used for storing washing powder.

In the pushing unit 3, the bottom surface of one side of the feeding plate 31 is fixed with the quantifying cylinder 32, the bottom surface of the quantifying cylinder 32 is fixed on the moving plate 33 of the two side connecting sliding rails 11, and the feeding plate 31 and the moving plate 33 are fixed by connecting pieces and a through hole is arranged at the joint of the feeding plate 31 and the quantifying cylinder 32.

The moving plate 33 is connected to the push-pull mechanism 34, and is movable in the front-rear direction on the second fixed plate 22.

At present, most of the quantitative operations before washing powder canning are performed in a manual weighing mode, numerical deviation is easy to occur in the weighing process, the amount of each bottled can cannot be accurately controlled, meanwhile, dust emission phenomenon can be generated, and discomfort of a human body is caused.

The pushing unit 3 that this scheme provided, in the filling process at every turn, carry out material loading and unloading through slide rail 11 control. The powder can accurately control the powder dosage through the quantitative barrel 32 without manual weighing, so that discomfort caused by dust emission of a human body is avoided.

Meanwhile, the volume and the capacity of the quantitative barrel 32 can be customized according to the production line requirements, so that powder filling amounts of different production lines can be met.

In this embodiment, the dosing cylinder 32 is provided with seven.

That is, seven through holes are respectively arranged at the connection parts of the feeding plate 31 and the moving plate 33 and the quantifying cylinder 32.

The push-pull mechanism 34 is disposed on the moving plate 33, and the moving plate 33 moves back and forth on the second fixed plate 22 through the slide rail 11 under the action of the push-pull mechanism 34.

When the quantitative cylinder 32 moves below the material cylinder, the hopper 2 and the quantitative cylinder 32 are opened through the through holes on the feeding plate 31, and powder flows into the quantitative cylinder 32 by inertia; after the dosing cylinder 32 leaves the bottom of the hopper 2, the bottom of the hopper 2 is sealed by a feed plate 31.

The push-pull mechanism 34 may be a servo motor or an air cylinder or other mechanism capable of providing power, and in this embodiment, the push-pull mechanism 34 is an air cylinder, and the specific working principle is a common technology in the art, which will not be repeated.

Specifically, in the initial state, the quantifying cylinder 32 is at the lower end of the hopper 2, the powder in the hopper 2 flows into the quantifying cylinder 32 through inertia, after the quantifying cylinder 32 is filled with the powder, the moving plate 33 moves towards the discharging unit 5 until the bottom of the quantifying cylinder is aligned to the discharging unit 5, and after the powder flows into the discharging unit 5 through inertia, the pushing unit 3 resets.

The connection part of the second fixing plate 22 and the discharging pipe 51 is provided with a through hole, as shown in fig. 2, the discharging pipe 51 has a sleeve structure, the outer side of the discharging pipe is fixed on the bracket 1 through a retaining plate 52, and the lifting mechanism 53 is fixed on the retaining plate 52.

When the production enters the filling process, equipment in the prior art has a certain distance with the bottle body, so that extremely high dust can be generated in the process, the loss in the filling process is increased, and meanwhile, the body of an operator is uncomfortable.

The discharging unit 5 that this scheme provided has the lift function, and the bottle can descend into the bottle after placing in discharging pipe 51 below inside, after accomplishing the filling, discharging pipe 51 upwards leaves the bottle again. Loss and uncomfortable feeling of human body in the filling process are avoided.

Meanwhile, the sleeve type design of the discharging pipe 51 does not obstruct the movement of the bottle body, and is also suitable for being used on a production line while avoiding loss.

In this embodiment, the number of the discharging pipes 51 is not particularly limited, and the number of the discharging pipes 51 is determined according to the number of the metering cylinders 32. In the present embodiment, the number of the metering drums 32 is seven, that is, the number of the tapping pipes 51 is seven.

The discharge pipe 51 is provided with a discharge nozzle 511.

After the lifting mechanism 53 is started, the retention plate 52 drives the discharge nozzle 511 to lift.

The lifting mechanism 53 may be a servo motor or an air cylinder or other mechanism capable of providing power, and in this embodiment, the lifting mechanism 53 is an air cylinder, and the specific working principle is a common technology in the art, which will not be repeated.

Specifically, before the pushing unit 3 moves to the discharging unit 5, the lifting mechanism 53 is started, and the retaining plate 52 drives the discharging nozzle 511 to descend into the bottle body. When the pushing unit 3 moves to above the discharging unit 5, the bottom surface of the quantifying cylinder 32 corresponds to the through hole on the second fixing plate 22, and the powder flows from the quantifying cylinder 32 into the discharging pipe 51 through inertia, and flows into the bottle body from the discharging nozzle 511. When the powder completely flows out, the retaining plate 52 drives the discharge nozzle 511 to ascend and reset.

Further described in connection with its mechanism of use:

the bottle is placed at the tap 511.

In the initial state, the quantitative barrel 32 is arranged at the lower end of the hopper 2, and the powder in the hopper 2 flows into the quantitative barrel 32 through inertia.

The lifting mechanism 53 is started, and the retention plate 52 drives the discharge nozzle 511 to descend into the bottle body.

After the powder fills the metering cylinder 32, the moving plate 33 moves towards the direction of the discharging unit 5 until the bottom of the metering cylinder is aligned with the discharging unit 5, and after the powder flows into the discharging unit 5 through inertia, the pushing unit 3 resets.

Powder from the inside of the dosing cylinder 32 flows into the discharge pipe 51 by inertia, and flows into the bottle body from the discharge nozzle 511. When the powder completely flows out, the retaining plate 52 drives the discharge nozzle 511 to ascend and reset.

The above mechanism is cycled when the second round of bottles is placed.

In summary, the pushing unit provided by the application can accurately control the powder dosage without manual weighing;

the discharging unit that this application provided has the raising and lowering functions, avoids the loss in the filling process and human uncomfortable sense that causes because of the raise dust.

The foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and are not intended to limit the scope of the present utility model in any way, as long as they are known to those skilled in the art and can be implemented according to the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be covered by the scope of protection of the present utility model.

In the description of the present embodiment, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements.

The specific meaning of the above terms in the present scheme will be understood in a specific case by those of ordinary skill in the art.

It should be understood that the above-described embodiments are exemplary only and not limiting, and that various obvious or equivalent modifications and substitutions to the details described above may be made by those skilled in the art without departing from the underlying principles of the present disclosure, and are intended to be included within the scope of the claims.

Claims

1. An automatic change powder measurement unloading structure, its characterized in that: comprises a first fixed plate (21) and a second fixed plate (22) on a bracket (1); the first fixing plate (21) limits the hopper (2);

the upper end of the second fixing plate (22) comprises a pushing unit (3) which is connected with a push-pull mechanism (34) and has freedom degrees along the direction of the sliding rails (11) at the two ends, and the pushing unit (3) comprises at least one hollow quantitative barrel (32); the lower end comprises a discharging unit (5) connected with a lifting mechanism (53), and the discharging unit (5) comprises discharging pipes (51) which are corresponding to the quantitative barrels (32) in number and have the freedom degree in the up-down direction.

2. An automated powder metering and blanking structure according to claim 1, wherein: the second fixing plate (22) is provided with a through hole at the joint of the discharging pipe (51), the discharging pipe (51) is of a sleeve structure, the outer side of the discharging pipe is fixed on the support (1) through the fixing plate (52), and the lifting mechanism (53) is fixed on the fixing plate (52).

3. An automated powder metering and blanking structure according to claim 2, wherein: the discharging pipe (51) is provided with a discharging nozzle (511), and the retaining plate (52) drives the discharging nozzle (511) to move up and down through the lifting mechanism (53).

4. An automated powder metering and blanking structure according to claim 1, wherein: the bottom surface of the quantifying cylinder (32) is fixed on the moving plate (33), the top is fixed on the feeding plate (31), and the feeding plate (31) is attached to the bottom surface of the first fixing plate (21).

5. An automated powder metering and blanking structure according to claim 4, wherein: the feeding plate (31) and the moving plate (33) are fixed through a connecting piece, and a through hole is formed in the joint of the feeding plate and the quantifying cylinder (32).

6. An automated powder metering and blanking structure according to claim 1, wherein: the lifting mechanism (53) and the push-pull mechanism (34) are air cylinders.

7. An automated powder metering and blanking structure according to claim 1, wherein: seven dosing cylinders (32) and seven discharge pipes (51) are respectively arranged.