Blanking scattering device

Abstract

The utility model relates to a blanking scattering device which comprises a scattering cavity, a driving device is installed outside the scattering cavity, a screw rod is installed inside the scattering cavity, and the screw rod is connected with the driving device. The hopper is mounted at the top of the scattering cavity, and a screen is arranged in the hopper. The screening net is arranged in the hopper, the temporary blocking effect is achieved on large cakes, the large cakes are pre-scattered into small cakes through the screening net under the gravity effect, the cakes of different sizes can fall into the scattering cavity in sequence, then the cakes are smashed through the screw rod, the scattering effect is better, and the risk that a rotor is clamped is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial production field, concretely relates to a discharging and scattering device. BACKGROUND

[0002] At present, the discharging and scattering device is a machine for powder treatment, and the agglomerated or caked material is sent into the scattering cavity, and the material is impacted and sheared by the high-speed rotating rotor to be crushed and reduced.

[0003] However, the whole bag of material is usually poured into the scattering cavity when feeding, and when there are more caked materials, the rotor cannot scatter in time, so that the scattering effect is not good, and there is a risk of rotor jam. UTILITY MODEL CONTENT

[0004] Based on the above description, the utility model provides a discharging and scattering device to solve the problem of poor scattering effect and the risk of rotor jam in the related art.

[0005] The technical scheme for solving the above technical problem is as follows: a discharging and scattering device, comprising: a scattering cavity, an external driving device is installed, a screw rod is installed inside the scattering cavity, and the screw rod is connected with the driving device; a hopper is installed at the top of the scattering cavity, and a screen is arranged in the hopper.

[0006] On the basis of the above technical scheme, the utility model can also be improved as follows.

[0007] Further, a telescopic cylinder is installed in the hopper, a pressing plate is arranged above the screen, and the telescopic cylinder is connected to the pressing plate.

[0008] Further, the telescopic cylinder is connected to the pressing plate through a connecting rod mechanism.

[0009] Further, a pressure tooth is arranged at the bottom of the pressing plate.

[0010] Further, a plurality of pressing plates are arranged, and adjacent two pressing plates are connected through a connecting rod.

[0011] Further, two screw rods are arranged side by side, and the helical blades of the two screw rods are arranged alternately.

[0012] Further, a gear is installed at one end of the screw rod, and the driving device is drivingly connected with the gear through a chain.

[0013] Further, the driving device is provided with two, and the output ends of the two driving devices are arranged at opposite sides of the scattering cavity.

[0014] Further, dust covers are arranged outside the scattering cavity and the hopper.

[0015] Further, the upper part of the hopper is provided with a cutting mechanism.

[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial technical effects:

[0017] By arranging the screen in the hopper, the larger lumps are temporarily blocked, and under the action of gravity, the larger lumps are pre-dispersed into smaller lumps by the screen, so that lumps of different volumes can fall into the dispersion chamber in turn, and then the lumps are broken by the screw rod, so that the dispersion effect is better, and the risk of rotor jamming is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Part of the structure schematic view of the discharging and dispersing device provided by the embodiment of the present application is provided.

[0019] Figure 2 The overall structure schematic view of the discharging and dispersing device provided by the embodiment of the present application is provided.

[0020] Figure 3 The top view of the discharging and dispersing device provided by the embodiment of the present application is provided.

[0021] In the drawings, the component list represented by each reference numeral is as follows:

[0022] 1, dispersion chamber; 2, driving device; 3, screw rod; 4, hopper; 5, telescopic cylinder; 6, pressing plate; 7, connecting rod mechanism; 8, pressure tooth; 9, gear; 10, dust cover; 11, cutting mechanism; 12, screen. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The embodiments of the present application are shown in the drawings. However, the present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] The embodiment of the present application provides a discharging and dispersing device, which can solve the problem of poor dispersion effect and the risk of rotor jamming in the related art.

[0025] Referring to Figure 1As shown in the utility model embodiment provides a kind of unloading scattering device, it includes: scattering cavity 1, external installation has driving device 2, the inside installation of the scattering cavity 1 has screw rod 3, the screw rod 3 is connected with the driving device 2;Hopper 4, installation in the top of the scattering cavity 1, screen 12 is provided in the hopper 4.By being provided with screen 12 in hopper 4, the temporary blocking effect of larger agglomerate is played, and under the action of gravity, screen 12 is used to scatter into smaller agglomerate, so that agglomerate of different volumes can be successively dropped into scattering cavity 1, then agglomerate is broken by screw rod 3, scattering effect is better, and the risk of rotor jamming is reduced.

[0026] Referring to Figure 1 As shown in the utility model embodiment, in some embodiments, the retractable cylinder 5 is installed in the hopper 4, the pressing plate 6 is arranged above the screen 12, the retractable cylinder 5 is connected to the pressing plate 6, the pressing plate 6 is driven to move up and down by the retractable cylinder 5, and the cutting of agglomerate by the pressing force of the pressing plate 6 in cooperation with the screen 12 is utilized, so that the agglomerate on the screen 12 is scattered in advance, and the scattering efficiency is further improved.

[0027] Referring to Figure 1 As shown in the utility model embodiment, in some embodiments, the retractable cylinder 5 is connected to the pressing plate 6 through the connecting rod mechanism 7, the connecting rod mechanism 7 includes two connecting rods, the two connecting rods are connected through the rotating shaft, and the connecting rod is also connected to the pressing plate 6 and the retractable cylinder 5 through the rotating shaft, so that the flexibility of connection is improved, and the jamming in the process of driving the pressing plate 6 to move by the retractable cylinder 5 is avoided.

[0028] Referring to Figure 1 As shown in the utility model embodiment, in some embodiments, the pressing plate 6 is provided with the pressure tooth 8 at the bottom, and the pressure tooth 8 can further crush the material when the pressing plate 6 descends, so that the scattering efficiency is improved.

[0029] Referring to Figure 1 As shown in the utility model embodiment, in some embodiments, the pressing plate 6 is provided with a plurality of pressing plates 6, and the adjacent two pressing plates 6 are connected through the connecting rod, so that the covering area of the screen 12 is larger by arranging a plurality of pressing plates 6, and the scattering effect is better.

[0030] Referring to Figure 3 As shown in the utility model embodiment, in some embodiments, the screw rod 3 is provided with two screw rods 3 in parallel, and the helical blades of the two screw rods 3 are arranged in interlaced mode, so that the material between the two screw rods 3 is extruded by the two screw rods 3 while being broken respectively, so that the scattering efficiency is further improved.

[0031] Referring to Figure 1As shown, in some embodiments, one end of the screw rod 3 is provided with a gear 9, and the driving device 2 is drivingly connected with the gear 9 through a chain. By drivingly connecting with the gear 9, the power of the motor is transmitted to the transmission shaft through gear transmission, so that larger speed change and torque gain can be achieved, the accuracy requirement of centering is low, and vibration and wear can be reduced.

[0032] Referring to Figure 1 As shown, in some embodiments, the driving device 2 is provided with two, and the output ends of the two driving devices 2 are respectively arranged on the opposite sides of the scattering cavity 1, so that the two screw rods 3 can work independently, and interference between the two driving devices 2 and the transmission device can be avoided.

[0033] Referring to Figure 1 As shown, in some embodiments, the outer sides of the scattering cavity 1 and the hopper 4 are provided with dust covers 10, so that the broken materials and dust can be prevented from falling into the external environment, and the safety of the environment of the production workshop can be ensured.

[0034] Referring to Figure 1 As shown, in some embodiments, the upper side of the hopper 4 is provided with a cutting mechanism 11, which can cut the packaging bag of the materials, so that the materials can fall into the hopper 4.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.

[0036] It is to be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device described herein is oriented in an orientation that is opposite to the orientation shown in a figure, a spatially relative term that can have been used to describe a feature in the figure is intended to encompass both orientations within its meaning. As such, the exemplary term "under" encompasses both an orientation of above and below. Other examples of spatially relative terms include "below" lower, "above" upper, "between" inside, "outside", "on" etc. The terms "first", "second", "third", etc. are used herein for purposes of description and are not intended to refer to a ranking of importance, unless otherwise noted. The terms "coupled" and "connected" are used broadly and encompass both direct and indirect coupling, connections, and pertains regardless of form of the coupling or connection. The terms "coupled" and "connected" do not exclude the presence of intermediate elements between the coupled or connected objects. The term "about" when used before a quantity is intended to describe the norm or average.

[0037] It should be noted that when one element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediary element. In the following embodiments, "connection" should be understood as "electrical connection," "communication connection," etc., if the connected circuits, modules, units, etc., have the transmission of electrical signals or data between them.

[0038] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” or “having,” etc., specify the presence of the stated feature, whole, step, operation, component, part, or combination thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A blanking and dispersing device, characterized in that, The utility model relates to a kind of material feeding and dispersing devices, which include: The dispersing cavity (1) is externally provided with driving device (2), the inside of the dispersing cavity (1) is provided with screw rod (3), and the screw rod (3) is connected with the driving device (2); Hopper (4) is installed at the top of the dispersing cavity (1), and the hopper (4) is provided with screen (12) inside.

2. The material feeding and dispersing device according to claim 1, wherein: The hopper (4) is provided with telescopic cylinder (5) inside, the upper side of the screen (12) is provided with pressing plate (6), and the telescopic cylinder (5) is connected to the pressing plate (6).

3. The material feeding and dispersing device according to claim 2, wherein: The telescopic cylinder (5) is connected to the pressing plate (6) through connecting rod mechanism (7).

4. The material feeding and dispersing device according to claim 2, wherein: The bottom of the pressing plate (6) is provided with pressure tooth (8).

5. The material feeding and dispersing device according to claim 2, wherein: The pressing plate (6) is provided with multiple, and adjacent two pressing plates (6) are connected through connecting rod.

6. The material feeding and dispersing device according to claim 1, wherein: The screw rod (3) is provided with two in parallel, and the helical blades of two screw rods (3) are staggered.

7. The material feeding and dispersing device according to claim 1, wherein: One end of the screw rod (3) is provided with gear (9), and the driving device (2) is drivingly connected with the gear (9) through chain.

8. The material feeding and dispersing device according to claim 1, wherein: The driving device (2) is provided with two, and the output ends of two driving devices (2) are respectively arranged on the opposite sides of the dispersing cavity (1).

9. The material feeding and dispersing device according to claim 1, wherein: The outer side of the dispersing cavity (1) and the hopper (4) is provided with dust cover (10).

10. The material feeding and dispersing device according to claim 1, wherein: The upper side of the hopper (4) is provided with cutting mechanism (11).

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