CN218314530U - Automatic small powder dispensing machine with bridging-preventing stirring structure - Google Patents

Abstract

The application discloses automatic small powder prescription machine with prevent stirring structure that bridges includes: the lower bottom surface of the bin, which is coaxial with the bin, is fixedly connected with a bottom plate, and the surface of the bottom plate is eccentrically provided with a discharge hole; the lower surface fixedly connected with at the bottom plate pushes away the material subassembly, pushes away the material subassembly and includes: the material pushing device comprises a material pushing motor, the material pushing motor is fixedly connected to the lower bottom surface of a storage bin through screws, a material pushing bottom plate is sleeved on a rotating shaft of the material pushing motor in the same axis, a rotating track of the material pushing bottom plate covers a discharge port, a material pushing auxiliary plate sleeved with the rotating shaft in the same axis is arranged above the material pushing bottom plate, a cover plate is sleeved and connected to the top end of the rotating shaft, a plurality of uniformly arranged stirring rods are arranged inside the material pushing auxiliary plate, and the top ends of the stirring rods extend out of the upper surface of the material pushing auxiliary plate. The utility model discloses can be with the even propelling movement of material to the discharge gate, and smash the material that forms the bridging in the feed bin, guarantee the even discharge gate of following of material and discharge.

Description

Automatic small material formula machine with prevent stirring structure that bridges

Technical Field

The utility model relates to a small powder dispensing machine technical field, in particular to have the automatic small powder dispensing machine who prevents the stirring structure of building a bridge.

Background

Before plastic extrusion, compounding of small and multiple materials requires mixing of the ingredients using a small compound metering system (the use of small compound metering systems is prior art and is briefly described here), which essentially comprises: the bed of material that falls (for small powder prescription machine usually), measurement layer, transition layer, connect the material mouth, drops into the bed of material that falls with the material, and the material flows into the measurement layer through the bed of material that falls to the measurement layer is measured the distribution to the material, and the material after the distribution can flow in the transition layer through the pipeline, then converges from the transition layer and connects the transport that the material was carried out to the material mouth, realizes the automatic allocation transportation of material.

When materials flow into the metering layer through the material pouring layer, the material pouring layer (usually a small material dispensing machine) usually comprises a material bin, a dust removal assembly, a conveying device and the like, the lower bottom of the material bin is funnel-shaped, a material outlet is formed in the funnel-shaped lower bottom, the materials are automatically collected to the material outlet through the funnel-shaped lower bottom for discharging, the materials are extruded and caked in the material bin to form a bridge after being discharged for a long time, and the materials cannot effectively enter the material outlet and move to the metering layer through the conveying device;

and the conveyor that current feed bin set up can only stir the material that contacts, to the unable contact of the material that is located the discharge gate top in the feed bin, and then can't break up the material that the extrusion caking formed the bridge, will lead to the material to pile up in the feed bin in the past for a long time to the conveying capacity of material can't keep even feed when carrying the material, influences the material distribution precision on measurement layer, consequently, needs the stirring subassembly of preventing bridging of a small powder prescription machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic small powder prescription machine with prevent stirring structure of building bridge for because the material extrudees each other can the caking form the building bridge when arranging the material through the discharge gate in solving prior art feed bin, lead to the material to effectively discharge, form accumulational problem in the feed bin.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: automatic small powder prescription machine with prevent stirring structure of building a bridge, including feed bin, dust removal component, material conveyor, at the last fixed surface of feed bin be connected with dust removal component, at the lower fixed surface of feed bin be connected with material conveyor, the activity of the upper end surface that is close to dust removal component at the feed bin is provided with the upset lid, and the upset lid passes through the attenuator and is connected with the feed bin rotation, is close to the lower extreme external surface fixedly connected with material level switch of bottom plate at the feed bin, its characterized in that: a bottom plate is fixedly connected with the lower bottom surface which is coaxial with the storage bin, a discharge hole is eccentrically arranged on the surface of the bottom plate, and the discharge hole penetrates through the surface of the bottom plate; the lower surface fixedly connected with at the bottom plate pushes away the material subassembly, pushes away the material subassembly and includes: the material pushing device comprises a material pushing motor, the material pushing motor is fixedly connected to the lower bottom surface of a bin through screws, a rotating shaft of the material pushing motor extends out of the lower inner bottom surface of the bin, a material pushing base plate is sleeved on the same axis of a rotating shaft of the material pushing motor, the material pushing base plate can be driven by the material pushing motor to rotate so that materials in the bin can move, the rotating track of the material pushing base plate covers a discharge port, a material pushing auxiliary plate sleeved with the same axis of the rotating shaft is arranged above the material pushing base plate, a cover plate is sleeved and connected to the top end of the rotating shaft, the lower surface of the cover plate is attached to the upper surface of the material pushing auxiliary plate, a bolt penetrates through the center of the cover plate, the bolt extends into the rotating shaft and is in threaded connection with the rotating shaft to fix the material pushing auxiliary plate and the material pushing base plate, a plurality of uniformly arranged stirring rods are arranged inside the material pushing auxiliary plate, the top ends of the stirring rods extend out of the upper surface of the material pushing auxiliary plate, and the stirring rods can be used for crushing when bridging the materials.

Further, in the embodiment of the present invention, the material pushing bottom plate is arranged in a straight line, the material pushing auxiliary plate is arranged in a triangle, and the upper surface of the material pushing bottom plate and the one end surface of the material pushing auxiliary plate far away from the stirring rod are attached to each other.

Furthermore, the embodiment of the present invention provides six stirring rods, wherein each three stirring rods are divided into two groups, and the two groups of stirring rods are respectively disposed at two ends of the pushing auxiliary plate.

Further, in the embodiment of the utility model provides an in, the width that pushes away the material bottom plate is greater than the width that pushes away the adjacent both sides of material accessory plate, and the puddler passes through threaded connection with pushing away the material accessory plate.

Further, in the embodiment of the present invention, the discharge hole is set to be circular, and the diameter of the discharge hole is smaller than the radius of the bottom plate.

The beneficial effects of the utility model are that: the utility model discloses a rotating electrical machines control rotation axis is rotatory, make the rotation axis area push away the material bottom plate rotatory, thereby remove the direction of rotation of material bottom plate is followed to the material in the feed bin, make the material can be quick unload, improve the discharge efficiency of material from the discharge gate, make the material can keep the flow state when following the direction of rotation who pushes away the material bottom plate through pushing away the material accessory plate, at first the material can remove to the extending direction on inclined plane when one side inclined plane of material accessory plate is pushed in the contact, and then slide down from the opposite side inclined plane that pushes away the material accessory plate, make the material keep the flow state prevent the material caking, guarantee that the material is even discharge from the discharge gate, break up the material at the extending direction of the in-process formation of discharge bridge through the puddler, further make that the material can be even push away material bottom plate and go into material conveyor, guarantee the conveying efficiency of material.

Drawings

The present application is further described below with reference to the drawings and examples.

Fig. 1 is a schematic view of the whole structure of an automatic small material dispenser with a bridge-bridging-preventing stirring structure in a section of a storage bin.

Fig. 2 is a schematic top view of the automatic small material dispenser with the bridging-preventing stirring structure according to the embodiment of the present invention after being sectioned.

Fig. 3 is a schematic view of the pusher assembly of fig. 1.

1. Stock bin 11, bottom plate 12 and discharge pipeline

13. Discharge port 2, dust removal assembly 3 and turnover cover

4. Material level switch 5, material conveying device 51 and conveying pipeline

52. Conveying motor 6, pushing assembly 61 and pushing motor

62. A material pushing auxiliary plate 63, a material pushing bottom plate 64 and a stirring rod

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

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

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, 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 invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

As shown in fig. 1-3, the embodiment discloses an automatic small material dispenser with a bridging-preventing stirring structure, which includes a storage bin 1, a dust-removing component 2 and a material conveying device 5, wherein the dust-removing component 2 is fixedly connected to the upper surface of the storage bin 1, the material conveying device 5 is fixedly connected to the lower surface of the storage bin 1, a turnover cover 3 is movably arranged on the outer surface of the upper end of the storage bin 1 close to the dust-removing component 2, the turnover cover 3 is rotatably connected with the storage bin 1 through a damper, a material level switch 4 is fixedly connected to the outer surface of the lower end of the storage bin 1 close to a bottom plate 11, whether the material in the storage bin 1 has a surplus or not is monitored through the material level switch 4, the bottom plate 11 is fixedly connected to the lower bottom surface coaxial with the storage bin 1, a discharge port 13 is eccentrically arranged on the surface of the bottom plate 11, the discharge port 13 penetrates through the surface of the bottom plate 11, the discharge port 13 is circular, and the diameter of the discharge port 13 is smaller than the radius of the bottom plate 11;

at bottom plate 11's lower surface fixedly connected with material pushing component 6, material pushing component 6 includes: the material pushing device comprises a material pushing motor 61, the material pushing motor 61 is fixedly connected to the lower bottom surface of the material bin 1 through screws, a rotating shaft of the material pushing motor 61 extends out of the lower inner bottom surface of the material bin 1, a material pushing base plate 63 is sleeved on the rotating shaft of the material pushing motor 61 in the same axis, the material pushing base plate 63 is driven to rotate through the material pushing motor 61 to enable the material in the material bin 1 to move, the rotating track of the material pushing base plate 63 covers the material outlet 13, a material pushing auxiliary plate 62 sleeved on the rotating shaft in the same axis as the rotating shaft is arranged above the material pushing base plate 63, specifically, in the embodiment, the material pushing base plate 63 is in a straight line shape, the material pushing auxiliary plate 62 is in a triangular shape, preferably, the material pushing auxiliary plate 62 is in a right-angled triangle shape, the upper surface of the material pushing base plate 63 is attached to the surface of one end, far away from the stirring rod 64, of the material pushing auxiliary plate 63 is wider than the material pushing auxiliary plate 62, the rotating shaft is controlled to rotate through the material pushing motor 61, the rotating shaft is driven to rotate, the material pushing base plate 62, the material in the material pushing auxiliary plate 62, the material pushing auxiliary plate can be rapidly discharged from the material outlet 13, the material pushing plate, the material pushing auxiliary plate 62, and the material pushing auxiliary plate is uniformly connected to the stirring rod, and the stirring rod 64, and the stirring rod is arranged on the stirring rod, and the stirring rod is arranged on the stirring rod 62, the surface of the material pushing auxiliary plate 62 is provided with threaded holes, the stirring rods 64 are fixedly connected with the material pushing auxiliary plate 62 in a screwed manner, when the stirring rods 64 of different specifications need to be replaced, the stirring rods 64 are screwed and taken out and replaced by the stirring rods 64 of other specifications, the stirring rods 64 can be used for crushing materials in the storage bin 1 when bridging is carried out, the materials can keep a flowing state through the material pushing auxiliary plate 62 when moving along the rotating direction of the material pushing base plate 63, firstly, the materials can move towards the extending direction of the inclined surface when contacting the inclined surface on one side of the material pushing auxiliary plate 62, and then slide down from the inclined surface on the other side of the material pushing auxiliary plate 62, so that the materials keep the flowing state to prevent the materials from caking, the materials are uniformly discharged from the discharge port 13, the bridging formed in the discharging process of the materials is scattered through the stirring rods 64, the materials can be further uniformly pushed into the material conveying device 5 through the base plate 63, the conveying efficiency of the materials is ensured, specifically, six stirring rods 64 are arranged in the embodiment, each three stirring rods are divided into two groups, and the two groups of the stirring rods 64 are respectively arranged at two ends of the material pushing auxiliary plate 62.

The utility model discloses a theory of operation as follows: opening the turnover cover 3, pouring the material into the storage bin 1 from the turnover cover 3, adsorbing the raised dust generated when the material enters the storage bin 1 through the dust removal component 2 (the dust removal component 2 is the prior art and is not described herein), flowing through the discharge pipeline 12 through the discharge port 13 after the material enters the storage bin 1, entering the conveying pipeline 51, starting the conveying motor 52, driving the conveying screw to rotate through the conveying motor 52, and driving the material to move along the extension direction of the conveying pipeline 51 by the conveying screw;

when a material enters the conveying pipeline 51 through the discharge port 13, the pushing motor 61 is started to drive the rotating shaft to rotate, the pushing base plate 63 and the pushing auxiliary plate 62 are driven to rotate through the rotating shaft, the stirring rod 64 in threaded connection with the pushing auxiliary plate 62 rotates while the pushing auxiliary plate 62 rotates, the pushing base plate 63 rotates to enable the material in the storage bin 1 to move along the rotating direction of the pushing base plate 63, so that the material is discharged from the discharge port 13, the material can keep a flowing state when moving along the rotating direction of the pushing base plate 63 through the pushing auxiliary plate 62, firstly, the material can move towards the extending direction of the inclined surface when contacting the inclined surface on one side of the pushing auxiliary plate 62 and then slides down from the inclined surface on the other side of the pushing auxiliary plate 62, so that the material is prevented from caking, the material is uniformly discharged from the discharge port 13, the pushing auxiliary plate 62 can flow and disperse during the process of the rotating movement of the material, the material can move towards the extending direction of the inclined surface when contacting the inclined surface on one side of the pushing auxiliary plate 62, and further slide down from the other side of the pushing auxiliary plate 62, so that the material can be discharged from the discharge port 13, and the material can be discharged from the discharge port, and the discharge port, so that the material can be uniformly discharged from the discharge port, and the material can be discharged from the discharge port, and the bridge can be formed in a bridge.

Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.

Claims (5)

1. Automatic small powder prescription machine with prevent stirring structure of building a bridge, including feed bin, dust removal component, material conveyor, at the last fixed surface of feed bin be connected with dust removal component, at the lower fixed surface of feed bin be connected with material conveyor, the activity of the upper end surface that is close to dust removal component at the feed bin is provided with the upset lid, and the upset lid passes through the attenuator and is connected with the feed bin rotation, is close to the lower extreme external surface fixedly connected with material level switch of bottom plate at the feed bin, its characterized in that: a bottom plate is fixedly connected with the lower bottom surface which is coaxial with the storage bin, a discharge hole is eccentrically arranged on the surface of the bottom plate, and the discharge hole penetrates through the surface of the bottom plate;

the lower surface fixedly connected with at the bottom plate pushes away the material subassembly, it includes to push away the material subassembly: the material pushing device comprises a material pushing motor, wherein the material pushing motor is fixedly connected to the lower bottom surface of a bin through screws, a rotating shaft of the material pushing motor extends out of the lower inner bottom surface of the bin, a material pushing bottom plate is sleeved on the rotating shaft of the material pushing motor in the same axis, the material pushing bottom plate can be driven by the material pushing motor to rotate so as to enable materials in the bin to move, the rotating track of the material pushing bottom plate covers a discharge port, a material pushing auxiliary plate sleeved with the rotating shaft in the same axis as the rotating shaft is arranged above the material pushing bottom plate, a cover plate is sleeved and connected to the top end of the rotating shaft, the lower surface of the cover plate is attached to the upper surface of the material pushing auxiliary plate, a bolt penetrates through the center of the cover plate, extends into the rotating shaft and is in threaded connection with the rotating shaft to fix the material pushing auxiliary plate and the material pushing bottom plate, a plurality of uniformly arranged stirring rods are arranged inside the material pushing auxiliary plate, the top ends of the stirring rods extend out of the upper surface of the material pushing auxiliary plate, and the stirring rods can be used for crushing when materials are bridged.

2. The automatic small material dispenser with the bridging-preventing stirring structure as claimed in claim 1, wherein the material pushing base plate is arranged in a straight line shape, the material pushing auxiliary plate is arranged in a triangular shape, and the upper surface of the material pushing base plate is attached to the surface of one end of the material pushing auxiliary plate, which is far away from the stirring rod.

3. The automatic small material dispenser with the bridging-preventing stirring structure as claimed in claim 2, wherein six stirring rods are provided, each three stirring rods are divided into two groups, and the two groups of stirring rods are respectively provided at two ends of the material-pushing auxiliary plate.

4. The automatic small material compounding machine with the bridging-preventing stirring structure as claimed in claim 3, wherein the width of the material-pushing bottom plate is greater than the width of the two adjacent sides of the material-pushing auxiliary plate, and the stirring rod is connected with the material-pushing auxiliary plate through a thread.

5. The automatic small powder mixer with the bridge formation preventing stirring structure as claimed in claim 1, wherein the discharging hole is configured in a circular shape, and the diameter of the discharging hole is smaller than the radius of the bottom plate.

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