CN215114813U - Automatic quantitative powder batching and weighing device - Google Patents

Abstract

The utility model belongs to the technical field of the material is carried, an automatic quantitative powder batching weighing device is disclosed, the on-line screen storage device comprises a base, fixed surface has a set of backup pad and drive assembly on the base, two backup pad tops are fixed with the feed cylinder, the fixed intercommunication in feed cylinder bottom has the connecting pipe, fixed surface has the fixed plate in the backup pad, two fixed plate tops are fixed with the discharge hopper, it is fixed with the stand pipe to run through on the discharge hopper, the last material pipe of getting that is fixed with of drive assembly, get material pipe and the equal clearance fit of stand pipe inner wall and stand pipe inner wall, it is fixed with the fixed block to get material pipe inner wall. This application drives through drive assembly and gets the material pipe reciprocal operation from top to bottom for get the material pipe and can carry out the ration to the powder in the feed cylinder and draw, and get the reciprocal operation from top to bottom of the electric push rod promotion plug in the material pipe, can effectively derive the powder after drawing, make the ration of powder draw more convenient high-efficient, thereby improved actual production's efficiency.

Description

Automatic quantitative powder batching and weighing device

Technical Field

The application relates to the technical field of material conveying, more specifically to an automatic quantitative powder batching and weighing device.

Background

The raw materials for industrial plastic molding mainly comprise powder, granular materials, solution and dispersoid, and a monomer and a prepolymer are used for partial molding. The application is more extensive to powder and granular material. The powder is prepared by uniformly mixing and dispersing powdery raw material resin and various different auxiliaries.

However, the existing powder is mainly weighed manually when being used for proportioning, and the mode not only seriously affects the proportioning efficiency of the powder, but also directly affects the actual production; meanwhile, the manual powder weighing process is greatly influenced by human factors, so that the use error of the powder can be increased, and the production quality of the product is further influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the application provides an automatic quantitative powder batching and weighing device.

The application provides a pair of automatic quantitative powder batching weighing device adopts following technical scheme:

an automatic quantitative powder batching and weighing device comprises a base, wherein a group of supporting plates and transmission assemblies are fixed on the upper surface of the base, material cylinders are fixed on the tops of the two supporting plates, connecting pipes are fixedly communicated with the bottom of each material cylinder, fixing plates are fixed on the upper surfaces of the supporting plates, discharge hoppers are fixed on the tops of the two fixing plates, guide pipes are fixedly penetrated on the discharge hoppers, material taking pipes are fixed on the transmission assemblies, and the material taking pipes are in clearance fit with the inner walls of the connecting pipes and the inner walls of the guide pipes;

the material taking pipe is characterized in that a fixing block is fixed on the inner wall of the material taking pipe, an electric push rod is fixed on the upper surface of the fixing block, a push plug is fixed at the other end of the electric push rod, and a sealing ring is arranged at the joint of the push plug and the material taking pipe in a sliding fit mode.

Through above-mentioned technical scheme, the pipe is got in the drive of drive assembly drive operation of reciprocating from top to bottom for get the powder of material pipe in to the feed cylinder and carry out quantitative extraction, and the powder after extracting can be derived by the plug and get the material pipe under the effect of electric push rod, falls into the discharge hopper and is collected the use, makes the ration of powder draw swift high efficiency more.

Furthermore, the guide pipe is located directly over the connecting pipe and the inner diameter of the guide pipe is equal to the inner diameter of the connecting pipe.

Through the technical scheme, the material taking pipe can be accurately matched with the guide pipe and the connecting pipe, so that powder in the material taking pipe can be better sent into the discharging hopper, and quantitative extraction of the powder is completed.

Furthermore, a slide rail is fixed on the inner wall of the charging barrel, a supporting plate is fixed on the surface of the fixing plate, an internal gear is arranged in the slide rail and is in sliding fit with the inner wall of the slide rail, and a plurality of stirring rods distributed in a circular array are fixed on the lower surface of the internal gear.

Through above-mentioned technical scheme, utilize pivoted stirring stick can push the powder near the feed cylinder inner wall to the center department of feed cylinder to make the powder in the feed cylinder can be better by the extraction of extracting material pipe.

Furthermore, a first driving motor is fixed on the lower surface of the supporting plate, a connecting rod is fixed at one end of an output shaft of the first driving motor, an outer gear is fixed at the other end of the connecting rod, and the outer gear and the inner gear are meshed with each other.

Through the technical scheme, the first driving motor provides a power source to drive the outer gear to rotate, so that the outer gear is meshed with the inner gear to drive the stirring rod on the inner gear to rotate.

Further, the transmission assembly comprises a U-shaped plate, the bottom of the U-shaped plate is fixedly connected with the upper surface of the base, a second driving motor is fixed to the top of the U-shaped plate, a threaded lead screw is rotatably connected between the relative inner walls of the U-shaped plate through a bearing and driven by the second driving motor, a slider is connected to the threaded lead screw in a threaded mode, and the upper surface of the slider is fixedly connected with the bottom end of the material taking pipe.

Through the technical scheme, the second driving motor provides a power source to drive the threaded screw rod to rotate, so that the material taking pipe runs back and forth in a screw rod transmission mode, and quantitative extraction of powder in the material barrel is completed.

Furthermore, a group of sliding rods are fixed between the opposite inner walls of the first U-shaped plate, a group of sliding grooves are formed in the sliding blocks, and the sliding rods are in sliding fit with the inner walls of the sliding grooves.

Through above-mentioned technical scheme, the setting up of a set of slide bar can weaken the wearing and tearing of getting between material pipe and the connecting pipe, and makes more stable when getting material pipe and moving from top to bottom.

To sum up, the application comprises the following beneficial technical effects:

(1) according to the powder quantitative extraction device, the transmission assembly drives the material taking pipe to reciprocate up and down, so that the material taking pipe can quantitatively extract powder in the material cylinder, the electric push rod in the material taking pipe pushes the push plug to reciprocate up and down, the extracted powder can be effectively led out, the quantitative extraction of the powder is more convenient and efficient, and the efficiency of actual production is improved;

(2) this application rotates through a driving motor drive external gear for external gear and internal gear meshing rotate, thereby drive the stirring stick on the internal gear and stir powder in the feed cylinder, make the powder constantly assemble to the centre in the feed cylinder, and then guaranteed that the powder can effectually be got the material pipe and draw.

Drawings

FIG. 1 is a schematic structural diagram of an automatic quantitative powder material proportioning and weighing device;

FIG. 2 is a front view of the structure of FIG. 1 of the present application;

FIG. 3 is a schematic view of the drive assembly and take-off tube of the present application;

FIG. 4 is a schematic structural view of a material taking pipe, a fixing block, an electric push rod and a push plug in the present application;

FIG. 5 is a schematic structural view of the cartridge, the connecting tube and the slide rail in the present application;

FIG. 6 is a schematic view of the construction of the internal gear and the stir bar of the present application;

fig. 7 is a schematic structural view of a discharge hopper, a guide pipe, a first driving motor and an external gear in the present application.

The reference numbers in the figures illustrate:

1. a base; 2. a support plate; 3. a charging barrel; 4. a connecting pipe; 5. a fixing plate; 6. a discharge hopper; 7. a guide tube; 8. taking a material pipe; 9. a fixed block; 10. an electric push rod; 11. a push plug; 12. a slide rail; 13. an internal gear; 14. a stirring rod; 15. a support plate; 16. a first drive motor; 17. a connecting rod; 18. an outer gear; 19. a U-shaped plate; 20. a second drive motor; 21. a threaded lead screw; 22. a slide bar; 23. a slide block.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an automatic quantitative powder batching and weighing device, which comprises a base 1, wherein a group of supporting plates 2 and a transmission assembly are fixed on the upper surface of the base 1, a charging barrel 3 is fixed on the top of each supporting plate 2, a connecting pipe 4 is fixedly communicated with the bottom of the charging barrel 3, a fixing plate 5 is fixed on the upper surface of each supporting plate 2, a discharge hopper 6 is fixed on the top of each fixing plate 5, a guide pipe 7 is fixedly penetrated on each discharge hopper 6, a material taking pipe 8 is fixed on each transmission assembly, the material taking pipe 8 is in clearance fit with the inner wall of each connecting pipe 4 and the inner wall of each guide pipe 7, the guide pipe 7 is positioned right above each connecting pipe 4, the inner diameter of each guide pipe 7 is equal to the inner diameter of each connecting pipe 4, a fixing block 9 is fixed on the inner wall of each material taking pipe 8, an electric push rod 10 is fixed on the upper surface of each fixing block 9, a push plug 11 is fixed on the other end of each electric push rod 10, the material taking pipes 8 are driven by the transmission assembly to reciprocate up and down, make and get the powder of material pipe 8 in can being to feed cylinder 3 and draw quantitatively, and the electric push rod 10 among the material pipe 8 promotes the reciprocating operation from top to bottom of pushing plug 11, can effectively derive the powder after drawing for the ration of powder draws more convenient high-efficient, thereby improved actual production's efficiency, the pushing plug 11 with get material pipe 8 sliding fit and junction and be equipped with the sealing washer, can guarantee to get the powder in the material pipe 8 and by effectual derivation.

Referring to fig. 5-7, a slide rail 12 is fixed on the inner wall of the charging barrel 3, a supporting plate 15 is fixed on the surface of a fixing plate 5, an internal gear 13 is arranged in the slide rail 12, the internal gear 13 is in sliding fit with the inner wall of the slide rail 12, three stirring rods 14 distributed in a circular array are fixed on the lower surface of the internal gear 13, a first driving motor 16 is fixed on the lower surface of the supporting plate 15, a connecting rod 17 is fixed at one end of an output shaft of the first driving motor 16, an external gear 18 is fixed at the other end of the connecting rod 17, the external gear 18 is meshed with the internal gear 13, the external gear 18 is driven to rotate by the first driving motor 16, so that the external gear 18 is meshed with the internal gear 13 to rotate, the stirring rods 14 on the internal gear 13 are driven to stir the powder in the charging barrel 3, the powder in the charging barrel 3 is continuously converged towards the middle, and the powder can be effectively extracted by the material extracting pipe 8.

Referring to fig. 2 and 3, the transmission assembly includes U-shaped plate 19, the bottom of U-shaped plate 19 and the upper surface of base 1 are fixed by welding, the top of U-shaped plate 19 is fixed with second driving motor 20, there is screw lead screw 21 between one relative inner wall of U-shaped plate 19 through the bearing rotation, screw lead screw 21 is driven by second driving motor 20, screw thread connection has slider 23 on screw lead screw 21, slider 23 upper surface and get the material pipe 8 bottom through welded fastening, be fixed with a set of slide bar 22 between one relative inner wall of U-shaped plate 19, it has a set of spout to open on slider 23, slide bar 22 and spout inner wall sliding fit.

The implementation principle of the automatic quantitative powder batching and weighing device in the embodiment of the application is as follows: firstly, the device is placed at a designated position on a horizontal ground and fixed, then an operator puts a certain amount of powder into the material barrel 3 along the upper part of the material barrel 3, the operator controls the second driving motor 20 to operate, so that the second driving motor 20 drives the threaded screw rod 21 to rotate, the material taking pipe 8 is driven to move upwards in a screw rod transmission mode, the powder in the material barrel 3 is quantitatively extracted, the material taking pipe 8 after the powder is extracted continuously moves upwards to the highest point to stop moving, the operator controls the electric push rod 10 to operate, so that the electric push rod 10 pushes the push plug 11 to push out the powder in the material taking pipe 8, the pushed-out powder slides down along the discharge hopper 6 to be collected and used, the operator controls the second driving motor 20 to reversely operate, the material taking pipe 8 is driven to move downwards to extract the powder in the next round, and in the process of extracting the powder in the material barrel 3, the operator controls the first driving motor 16 to operate, so that the first driving motor 16 drives the stirring rod 14 to rotate, and the powder in the material barrel 3 gathers to the middle position, thereby facilitating the extraction of the powder in the material taking pipe 8 to the material barrel 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (6)

1. The utility model provides an automatic quantitative powder batching weighing device, includes base (1), its characterized in that: a group of supporting plates (2) and a transmission assembly are fixed on the upper surface of the base (1), a charging barrel (3) is fixed on the tops of the two supporting plates (2), a connecting pipe (4) is fixedly communicated with the bottom of the charging barrel (3), a fixing plate (5) is fixed on the upper surface of each supporting plate (2), a discharging hopper (6) is fixed on the tops of the two fixing plates (5), a guide pipe (7) penetrates and is fixed on the discharging hopper (6), a material taking pipe (8) is fixed on the transmission assembly, and the material taking pipe (8) is in clearance fit with the inner wall of the connecting pipe (4) and the inner wall of the guide pipe (7);

get material pipe (8) inner wall and be fixed with fixed block (9), fixed block (9) upper surface is fixed with electric push rod (10), electric push rod (10) other end is fixed with plug (11), plug (11) and material pipe (8) sliding fit and junction are equipped with the sealing washer.

2. The automatic quantitative powder ingredient weighing device of claim 1, wherein: the guide pipe (7) is positioned right above the connecting pipe (4), and the inner diameter of the guide pipe (7) is equal to that of the connecting pipe (4).

3. The automatic quantitative powder ingredient weighing device of claim 1, wherein: the feed cylinder (3) inner wall is fixed with slide rail (12), one fixed plate (5) a fixed surface has layer board (15), be equipped with internal gear (13) and slide rail (12) inner wall sliding fit in slide rail (12), internal gear (13) lower surface is fixed with a plurality of stirring stick (14) that are circular array and distribute.

4. An automatic quantitative powder ingredient weighing device according to claim 3, characterized in that: a first driving motor (16) is fixed on the lower surface of the supporting plate (15), a connecting rod (17) is fixed at one end of an output shaft of the first driving motor (16), an external gear (18) is fixed at the other end of the connecting rod (17), and the external gear (18) is meshed with the internal gear (13).

5. The automatic quantitative powder ingredient weighing device of claim 1, wherein: the transmission assembly comprises a U-shaped plate (19), the bottom of the U-shaped plate (19) is fixedly connected with the upper surface of the base (1), a second driving motor (20) is fixed to the top of the U-shaped plate (19), a threaded screw rod (21) is rotatably connected between the relative inner walls of the U-shaped plate (19) through a bearing, the threaded screw rod (21) is driven by the second driving motor (20), a sliding block (23) is connected to the upper surface of the threaded screw rod (21) in a threaded manner, and the upper surface of the sliding block (23) is fixedly connected with the bottom end of the material taking pipe (8).

6. The automatic quantitative powder ingredient weighing device of claim 5, wherein: a group of sliding rods (22) are fixed between the opposite inner walls of the U-shaped plate (19), a group of sliding grooves are formed in the sliding blocks (23), and the sliding rods (22) are in sliding fit with the inner walls of the sliding grooves.

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