CN210123302U

CN210123302U - Solid powder batching and weighing device

Info

Publication number: CN210123302U
Application number: CN201920696643.2U
Authority: CN
Inventors: 朱志文; 周红桥
Original assignee: Kunshan Lambowang New Material Technology Service Co Ltd
Current assignee: Kunshan Lambowang New Material Technology Service Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-03-03
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a solid powder batching and weighing device, including base, mount, weighing hopper and storage hopper, base upper end left and right sides symmetry is equipped with the mount, be equipped with first fixed frame and second fixed frame under to from last between the mount in proper order, first fixed frame upper end all is equipped with buffer gear all around. The utility model has reasonable structural design, is provided with a screening mechanism, is beneficial to screening the powder, takes out impurities contained in the solid powder and avoids influencing the quality of later plastic parts; the buffering mechanism is arranged, so that the first fixed frame is protected in a buffering mode, part loosening caused by long-term vibration is avoided, and the service life of the device is prolonged; the weighing sensor is arranged, so that the powder falling into the weighing hopper can be mechanically weighed, and errors caused by manual weighing are avoided; set up conveying mechanism, be favorable to transmitting the powder after weighing, avoid the trouble of artifical transportation.

Description

Solid powder batching and weighing device

Technical Field

The utility model relates to a measuring equipment field specifically is a solid powder batching weighing device.

Background

In order to ensure that the ingredients of the metal surface pretreatment medicament can reach the expected physical and chemical properties, the weighing ratio of the powders with different components must be strictly controlled according to the production process, so different powders are weighed before mixing, because the traditional method mostly adopts manual weighing, various errors can be generated by manual weighing, the weight ratio of each component can not meet the requirements of the production process, and the medicament can not meet the requirements of related technical standards; meanwhile, the powder is required to be carried in the manual weighing process, time and labor are wasted, certain impurities possibly exist in the powder, and the quality of the medicament is easily influenced if the powder is not screened.

Accordingly, one skilled in the art provides a solid powder ingredient weighing device to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a solid powder batching weighing device to solve the problem that proposes among the above-mentioned background art.

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

a solid powder batching and weighing device comprises a base, a fixing frame, weighing hoppers and storage hoppers, wherein the fixing frame is symmetrically arranged on the left side and the right side of the upper end of the base, a first fixing frame and a second fixing frame are sequentially arranged between the fixing frames from top to bottom, buffering mechanisms are arranged on the periphery of the upper end of the first fixing frame, the storage hoppers are arranged at the upper ends of the buffering mechanisms, a supporting frame is arranged at the edge of the upper end of each storage hopper, a screening mechanism is arranged on the inner wall of the supporting frame, and a first leaf valve is arranged at the lower ends of the storage hoppers; all be equipped with weighing sensor around the second fixed frame upper end, the weighing sensor upper end is equipped with the weighing hopper, the weighing hopper lower extreme is equipped with the second flabellum valve, weighing hopper upper end edge is equipped with the carriage, base upper end middle part is equipped with conveying mechanism.

As a further aspect of the present invention: buffer gear is including supporting shell, second spring, limiting plate and butt pole, it sets up around first fixed frame upper end to support the shell, it is equipped with the butt pole to support shell upper end middle part cover, the butt pole lower extreme all is equipped with the limiting plate, sliding connection between limiting plate and the support shell inner wall, be equipped with the second spring between limiting plate and the inside lower extreme of support shell.

As a further aspect of the present invention: the conveying mechanism comprises support frames, a conveying belt, a driving roller and a cover body, wherein the support frames are symmetrically arranged on the left side and the right side of the middle part of the upper end of the base, a driven roller and a driving roller are sequentially arranged between the support frames from back to front, the driven roller and the driving roller are mutually connected through the conveying belt, the conveying belt is symmetrically provided with side frames from left to right, a plurality of fixed plates are arranged in the middle of the conveying belt at equal intervals, the cover body is arranged in front of the right side wall of the support frame on the right side, a motor cover is arranged at the rear part of the right side wall of the cover body, a motor is arranged in the motor cover, a motor shaft of the motor penetrates through the right side wall of the cover body and is sleeved with a first wheel disc, the right end of the driving roller extends into the cover body and is sleeved, the first wheel disc and the second wheel disc are mutually meshed.

As a further aspect of the present invention: screening mechanism includes filter screen, supporting shoe and slide bar, the supporting shoe symmetry sets up in the carriage inner wall left and right sides that is located the storage hopper upper end, is located from top to bottom be equipped with the slide bar between the supporting shoe, slide bar lateral wall middle part cover is equipped with the filter screen, filter screen lower extreme left and right sides symmetry is equipped with vibrating motor, slide bar lateral wall longitudinal symmetry cover is equipped with first spring, the supporting shoe is connected to the one end of first spring, the filter screen is connected to the other end of first spring.

As a further aspect of the present invention: the first fan blade valve and the inner side of the supporting frame at the upper end of the weighing hopper are connected with each other through soft materials such as canvas or rubber.

As a further aspect of the present invention: the model of first flabellum valve and second flabellum valve is BJD941W FDBD-6, weighing sensor's model is CZY601, and vibrating motor's model is JK-130SA, and the model of motor is YD 160L-4/2.

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

the utility model has reasonable structural design, is provided with the screening mechanism, is beneficial to screening the powder, takes out impurities contained in the powder and avoids influencing the quality of later-stage plastic parts; the buffering mechanism is arranged, so that the first fixed frame is protected in a buffering mode, part loosening caused by long-term vibration is avoided, and the service life of the device is prolonged; the weighing sensor is arranged, so that the powder falling into the weighing hopper can be mechanically weighed, and errors caused by manual weighing are avoided; set up conveying mechanism, be favorable to transmitting the powder after weighing, avoid the trouble of artifical transport.

Drawings

Fig. 1 is a schematic structural diagram of a solid powder ingredient weighing device.

Fig. 2 is a schematic structural diagram of a in the solid powder ingredient weighing device.

Fig. 3 is a schematic top view of a conveying mechanism in the solid powder ingredient weighing device.

Fig. 4 is a schematic structural diagram of a first wheel and a second wheel in the solid powder batching and weighing device.

In the figure: the device comprises a base 1, a fixing frame 2, a weighing hopper 3, a storage hopper 4, a buffer mechanism 5, a supporting shell 501, a second spring 502, a limiting plate 503, a butting rod 504, a conveying mechanism 6, a supporting frame 601, a conveying belt 602, a driven roller 603, a fixing plate 604, a first wheel disc 605, a motor cover 606, a motor 607, a cover body 608, a second wheel disc 609, a driving roller 610, a side frame 611, a groove 612, a bump 613, a screening mechanism 7, a filter screen 701, a supporting block 702, a sliding bar 703, a first spring 704, a vibration motor 705, a supporting frame 8, a first fixing frame 9, a first fan blade valve 10, a weighing sensor 11, a second fixing frame 12 and a second fan blade valve 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a solid powder batching and weighing device includes a base 1, a fixing frame 2, a weighing hopper 3 and a storage hopper 4, wherein the fixing frame 2 is symmetrically arranged on the left and right sides of the upper end of the base 1, a first fixing frame 9 and a second fixing frame 12 are sequentially arranged between the fixing frames 2 from top to bottom, a buffering mechanism 5 is arranged around the upper end of the first fixing frame 9, the storage hopper 4 is arranged on the upper end of the buffering mechanism 5, a supporting frame 8 is arranged on the edge of the upper end of the storage hopper 4, a screening mechanism 7 is arranged on the inner wall of the supporting frame 8, and a first leaf valve 10 is arranged at the lower end of the storage hopper 4; all be equipped with weighing sensor 11 around second fixed frame 12 upper end, weighing sensor 11 upper end is equipped with weighing hopper 3, the 3 lower extremes of weighing hopper are equipped with second flabellum valve 13, 3 upper end edges of weighing hopper are equipped with carriage 8, 1 upper end middle part of base is equipped with conveying mechanism 6.

Buffer gear 5 is including supporting shell 501, second spring 502, limiting plate 503 and butt pole 504, it sets up around first fixed frame 9 upper end to support shell 501, it is equipped with butt pole 504 to support shell 501 upper end middle part cover, butt pole 504 lower extreme all is equipped with limiting plate 503, limiting plate 503 and support sliding connection between the shell 501 inner wall, limiting plate 503 and support are equipped with second spring 502 between the inside lower extreme of shell 501.

The conveying mechanism 6 comprises supporting frames 601, a conveying belt 602, a driving roller 610 and a cover body 608, the supporting frames 601 are symmetrically arranged on the left side and the right side of the middle of the upper end of the base 1, a driven roller 603 and a driving roller 610 are sequentially arranged between the supporting frames 601 from back to front, the driven roller 603 and the driving roller 610 are connected with each other through the conveying belt 602, side frames 611 are symmetrically arranged on the left side and the right side of the conveying belt 602, a plurality of fixing plates 604 are arranged in the middle of the conveying belt 602 at equal intervals, the cover body 608 is arranged in front of the right side wall of the supporting frame 601 on the right side, a motor cover 606 is arranged behind the right side wall of the cover body 608, a motor 607 is arranged in the motor cover 606, a motor shaft of the motor 607 penetrates through the right side wall of the cover body 608 and is sleeved with a first wheel disc 605, the right, four grooves 612 are arranged around the second wheel disc 609 at equal intervals, the protrusions 613 and the grooves 612 are matched with each other, and the first wheel disc 605 and the second wheel disc 609 are meshed with each other.

The screening mechanism 7 comprises a filter screen 701, a support block 702 and a slide bar 703, wherein the support block 702 is symmetrically arranged on the left side and the right side of the inner wall of a support frame 8 at the upper end of the storage hopper 4, the slide bar 703 is arranged between the upper support block and the lower support block 702, the filter screen 701 is sleeved in the middle of the side wall of the slide bar 703, vibration motors 705 are symmetrically arranged on the left side and the right side of the lower end of the filter screen 701, first springs 704 are symmetrically sleeved on the side wall of the slide bar 703 in the vertical direction, one ends of the first springs 704 are connected with the support.

The first fan blade valve 10 and the inner side of the supporting frame 8 at the upper end of the weighing hopper 3 are connected with each other through soft materials such as canvas or rubber.

The model of first flabellum valve 10 and second flabellum valve 13 are BJD941W FDBD-6, weighing sensor 11's model is CZY601, and vibrating motor 705's model is JK-130SA, and the model of motor 607 is YD 160L-4/2.

The utility model discloses a theory of operation is:

the utility model relates to a solid powder batching and weighing device, which puts the external powder into the inner side of a supporting frame 8 at the upper end of a storage hopper 4, then starts a vibrating motor 705 of a screening mechanism 7 through an external controller to make a filter screen 701 vibrate up and down, so that the powder put into the upper end of the filter screen 701 is screened to remove impurities in the powder, and as the buffering mechanisms 5 are arranged around the upper end of a first fixed frame 9, the whole device is favorably buffered, the part looseness caused by long-term vibration is avoided, and the service life of the device is prolonged; then, the powder enters the inner side of the storage hopper 4, the first fan blade valve 10 is opened, the powder inside the storage hopper 4 enters the inner side of the weighing hopper 3 through soft materials such as canvas, the weighing sensor 11 always weighs the weight inside the weighing hopper 3, when the preset value of the weighing sensor 11 is about to be reached, the first fan blade valve 10 is gradually closed, and the flow of the first fan blade valve 10 and the flow of the second fan blade valve 13 can be adjusted, so that the materials can be continuously and uniformly put into a next-stage device; when the first fan valve 10 is closed, a worker can still put powder into the storage hopper 4 for storage, the weighing sensor 11 performs static weighing on the material in the weighing hopper 3, after the weighing is finished, the second fan valve 13 is opened to enable the material in the weighing hopper 3 to enter the surface of the conveyor belt 602 of the conveying mechanism 6, after one weighing cycle is finished, the first fan valve 10 at the end part of the storage hopper 4 is opened again to put the material into the weighing hopper 3, and then the next weighing cycle is performed; because the fixed plate 604 and the side frame 611 are arranged on the surface of the conveying belt 602, the motor 607 drives the driving roller 610 to rotate under the action of the first wheel disc 605 and the second wheel disc 609, intermittent conveying of powder in batches is performed, the trouble of manual conveying is avoided, time and labor are saved, the situation that the weighed powder is mixed again due to conveying is avoided, and the powder is conveyed to production equipment on the next step in batches conveniently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a solid powder batching weighing device, includes base (1), mount (2), weighing hopper (3) and storage hopper (4), its characterized in that: the left side and the right side of the upper end of the base (1) are symmetrically provided with fixing frames (2), a first fixing frame (9) and a second fixing frame (12) are sequentially arranged between the fixing frames (2) from top to bottom, the periphery of the upper end of the first fixing frame (9) is provided with a buffer mechanism (5), the upper end of the buffer mechanism (5) is provided with a storage hopper (4), the edge of the upper end of the storage hopper (4) is provided with a supporting frame (8), the inner wall of the supporting frame (8) is provided with a screening mechanism (7), and the lower end of the storage hopper (4) is provided with a first fan valve (10); all be equipped with weighing sensor (11) around second fixed frame (12) upper end, weighing sensor (11) upper end is equipped with weighing hopper (3), weighing hopper (3) lower extreme is equipped with second flabellum valve (13), weighing hopper (3) upper end edge is equipped with carriage (8), base (1) upper end middle part is equipped with conveying mechanism (6).

2. The solid powder ingredient weighing device of claim 1, wherein: buffer gear (5) are including supporting shell (501), second spring (502), limiting plate (503) and butt pole (504), it sets up around first fixed frame (9) upper end to support shell (501), it is equipped with butt pole (504) to support shell (501) upper end middle part cover, butt pole (504) lower extreme all is equipped with limiting plate (503), sliding connection between limiting plate (503) and support shell (501) inner wall, limiting plate (503) and support are equipped with second spring (502) between the inside lower extreme of shell (501).

3. The solid powder ingredient weighing device of claim 1, wherein: the conveying mechanism (6) comprises support frames (601), a conveying belt (602), a driving roller (610) and a cover body (608), the support frames (601) are symmetrically arranged on the left side and the right side of the middle portion of the upper end of the base (1), a driven roller (603) and a driving roller (610) are sequentially arranged between the support frames (601) from back to front, the driven roller (603) and the driving roller (610) are connected with each other through the conveying belt (602), the conveying belt (602) is bilaterally symmetrically provided with side frames (611), the middle portion of the conveying belt (602) is provided with a plurality of fixing plates (604) at equal intervals, the cover body (608) is arranged in front of the right side wall of the support frame (601) on the right side, a motor cover (606) is arranged behind the right side wall of the cover body (608), a motor (607) is arranged inside the motor cover (606), and a motor shaft of the motor (607, the right end of the driving roller (610) extends to the inside of the cover body (608) and is sleeved with a second wheel disc (609), two ends of the first wheel disc (605) are symmetrically provided with a bump (613), four grooves (612) are arranged on the periphery of the second wheel disc (609) at equal intervals, the bump (613) and the grooves (612) are matched with each other, and the first wheel disc (605) and the second wheel disc (609) are meshed with each other.

4. The solid powder ingredient weighing device of claim 1, wherein: screening mechanism (7) are including filter screen (701), supporting shoe (702) and slide bar (703), supporting shoe (702) symmetry sets up in the carriage (8) inner wall left and right sides that is located storage hopper (4) upper end, is located from top to bottom be equipped with slide bar (703) between supporting shoe (702), slide bar (703) lateral wall middle part cover is equipped with filter screen (701), filter screen (701) lower extreme left and right sides symmetry is equipped with vibrating motor (705), slide bar (703) lateral wall longitudinal symmetry cover is equipped with first spring (704), supporting shoe (702) is connected to the one end of first spring (704), filter screen (701) is connected to the other end of first spring (704).

5. The solid powder ingredient weighing device of claim 1, wherein: the first fan blade valve (10) and the inner side of a supporting frame (8) at the upper end of the weighing hopper (3) are connected with each other through soft materials such as canvas or rubber.

6. The solid powder ingredient weighing device of claim 1, wherein: the model of first flabellum valve (10) and second flabellum valve (13) is BJD941W FDBD-6, the model of weighing sensor (11) is CZY601, and the model of vibrating motor (705) is JK-130SA, and the model of motor (607) is YD 160L-4/2.