Direct vibration screening machine

Abstract

The utility model relates to the technical field of rice screening, in particular to a direct vibration screening machine which comprises a machine body, a filtering mechanism and a vibration mechanism, the machine body is used for receiving unscreened rice, the filtering mechanism is detachably installed in the machine body to filter the unscreened rice, the vibration mechanism is connected with the machine body, and the machine body is connected with the filtering mechanism. And the controller is used for controlling the machine body to shake, so that unscreened rice in the machine body shakes on the filtering mechanism according to a preset direction until being separated from the machine body. According to the direct vibration screening machine, the vibration mechanism is adopted to control the machine body to shake, and the filtering mechanism is detachably connected with the machine body, so that the cleaning and replacing difficulty of the filtering mechanism is reduced by detaching the filtering mechanism, and the purpose of improving the cleaning and replacing convenience of the filtering mechanism is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice screening technical field, especially a kind of direct shock screening machine. BACKGROUND

[0002] Rice needs to separate the grain of rice and stem in the process of processing, in traditional technology, generally, rice is stacked on the screen of direct shock screening machine, the grain on the screen is separated from stem by the driving mechanism of direct shock screening machine driving screen to shake, in the process of actual use, stem is easily entangled on the screen, leading to screen clogging, affecting the processing efficiency of rice, therefore, it needs to clean stem on screen or replace screen periodically, however, screen is generally fixed in direct shock screening machine, increase the cleaning, replacement difficulty of screen, there is the technical problem that screen is inconvenient to clean and replace. SUMMARY

[0003] Therefore, it is necessary to provide a direct shock screening machine for the technical problem that screen is inconvenient to clean and replace.

[0004] A kind of direct shock screening machine, comprising: machine body, filtering mechanism and vibration mechanism, the machine body is equipped with inlet, outlet and screening port, the filtering mechanism is installed in the machine body, and the machine body is divided into discharge cavity and screening cavity, the discharge cavity is communicated with the inlet and the outlet, the screening cavity is communicated with the screening port, the filtering mechanism includes base frame, pressing frame, locking piece and filter screen, the base frame is connected with the machine body, the pressing frame is inserted with the base frame, the locking piece connects the base frame and the pressing frame, the filter screen is arranged between the base frame and the pressing frame, the vibration mechanism includes support seat, flexible piece and vibration piece, the support seat is connected with the flexible piece, the flexible piece is connected with the machine body, and the vibration piece is installed on the machine body.

[0005] In one embodiment, the base frame includes bottom frame, folded edge and flange, the bottom frame is equipped with material passage, the folded edge is connected with the machine body, and the number of flanges is two, each flange is in contact with the machine body.

[0006] In one embodiment, the pressing frame is inserted with one of the flanges, and the locking piece connects the pressing frame and another flange.

[0007] In one embodiment, the base frame further includes support strip, the support strip is arranged in the material passage and connected with the bottom frame.

[0008] In one embodiment, the pressing frame includes a pressing frame and an insertion hook, the pressing frame is provided with a feeding port, the insertion hook is connected to the pressing frame and is arranged on one side of the feeding port, and the locking piece is arranged on the other side of the feeding port and passes through the pressing frame to connect with the base frame.

[0009] In one embodiment, the plug hook is arranged in an L shape, and together with the pressure frame forms a hook groove that is engaged with the base frame, and the base frame is provided with a through groove for the plug hook to pass through.

[0010] In one embodiment, the pressing frame further includes a handle, which is arranged on a side of the pressing frame facing away from the base frame and away from the insertion hook.

[0011] In one embodiment, the pressing frame further includes two material guide edges, and the two material guide edges are respectively arranged on both sides of the pressing frame and fit with the fuselage.

[0012] In one embodiment, the pressing frame further includes a limiting bar, which is connected to the pressing frame and passes through the filter screen to be plugged into the base frame. The base frame is provided with a limiting groove that cooperates with the limiting bar.

[0013] In one embodiment, the body includes a cover shell and a bottom shell, the cover shell is provided with the feed port and is buckled with the bottom shell, the bottom shell is provided with the discharge port and the screening port, and the filtering mechanism is installed in the bottom shell.

[0014] The beneficial effects of the direct vibration screening machine provided by the present application are: a vibration mechanism is used to control the vibration of the machine body, the base frame of the filtering mechanism is connected to the machine body, and the pressure frame is connected to the base frame through a locking piece after being plugged in, so that the filter screen is clamped on the base frame. By removing the locking piece and separating the pressure frame and the base frame, the filter screen can be taken out of the machine body to clean or replace the filter screen, thereby reducing the difficulty of cleaning and replacing the screen screen, and achieving the purpose of improving the convenience of cleaning and replacing the screen screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of the direct vibration screening machine shown in the present utility model;

[0016] Figure 2 for Figure 1 An exploded schematic diagram of a direct vibration screening machine is shown;

[0017] Figure 3 for Figure 2 An exploded schematic diagram of the filtering mechanism of the direct vibration screening machine shown;

[0018] Figure 4 for Figure 3 The structural diagram of the filtering mechanism is shown.

[0019] The meaning of the reference signs in the drawings is as follows:

[0020] 100, direct vibration screening machine;

[0021] 10, machine body; 11, cover; 111, feeding port; 12, bottom shell; 121, discharging port; 122, screening port;

[0022] 20, filtering mechanism; 21, bottom frame; 211, bottom frame; 212, folded edge; 213, flange; 214, material passing port; 215, support strip; 216, passing groove; 217, limiting groove; 22, pressing frame; 221, pressing frame; 222, hook; 223, material placing port; 224, hook groove; 225, limiting strip; 226, handle; 227, material guiding edge; 23, locking piece; 24, filter screen;

[0023] 30, vibration mechanism; 31, support seat; 32, flexible piece; 33, vibration piece. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0027] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise expressly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise expressly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0029] It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiment.

[0030] As shown in Figure 1 , it is a straight vibration screening machine 100 shown in the present application.

[0031] As shown in Figures 1 to 2 , the straight vibration screening machine 100 comprises a machine body 10, a filtering mechanism 20 and a vibration mechanism 30, wherein the machine body 10 is used for receiving unsorted rice, the filtering mechanism 20 is detachably mounted in the machine body 10 to filter the unsorted rice, and the vibration mechanism 30 is connected with the machine body 10 and used for controlling the shaking of the machine body 10 to make the unsorted rice in the machine body 10 shake on the filtering mechanism 20 in a predetermined direction until it is separated from the machine body 10. The vibration mechanism 30 is used to control the shaking of the machine body 10, and the filtering mechanism 20 is connected with the machine body 10 in a detachable manner, which is beneficial to the disassembly of the filtering mechanism 20 to reduce the difficulty of cleaning and replacing the filtering mechanism 20, thereby achieving the purpose of improving the convenience of cleaning and replacing the filtering mechanism 20.

[0032] In the following, combined with Figures 1 to 4, the above-mentioned direct vibration screening machine 100 is further explained.

[0033] like Figures 1 to 2 As shown, the body 10 includes a cover shell 11 and a bottom shell 12. The cover shell 11 is provided with an inlet 111 and is buckled with the bottom shell 12. The bottom shell 12 is provided with an outlet 121 and a sieving port 122. The filtering mechanism 20 is installed in the bottom shell 12 and divides the body 10 into a discharge cavity and a sieving cavity. The discharge cavity is connected to the inlet 111 and the discharge port 121, and the sieving cavity is connected to the sieving port 122. When in use, rice is put into the body 10 through the inlet 111. The rice The grains in the rice are filtered by the filter mechanism 20 and discharged from the bottom shell 12 through the discharge cavity and the discharge port 121. The stalks in the rice are blocked by the filter mechanism 20 and discharged from the bottom shell 12 through the screening cavity and the screening port 122. When the filter mechanism 20 needs to be disassembled, the cover shell 11 and the bottom shell 12 are separated, and the filter mechanism 20 can be taken out from the bottom shell 12. The cover shell 11 and the bottom shell 12 can be connected and separated by quick clamps.

[0034] like Figure 3 As shown, the filtering mechanism 20 includes a base frame 21, a pressure frame 22, a locking member 23 and a filter screen 24, wherein the base frame 21 is connected to the bottom shell 12 of the fuselage 10, the pressure frame 22 is plugged into the base frame 21, the locking member 23 connects the base frame 21 and the pressure frame 22, and the filter screen 24 is arranged between the base frame 21 and the pressure frame 22, so that the filter screen 24 is fixed by the cooperation between the pressure frame 22 and the base frame 21. When the filter screen 24 needs to be removed, the locking member 23 is controlled to separate from the base frame 21 and the pressure frame 22, and the pressure frame 22 is pulled out of the base frame 21, so that the filter screen 24 can be removed.

[0035] Specifically, if Figure 3 As shown, the base frame 21 includes a bottom frame 211, a folded edge 212 and a flange 213. The bottom frame 211 is provided with a feed port 214. The folded edge 212 is connected to the bottom shell 12 of the fuselage 10. There are two flanges 213, and each flange 213 is in contact with the bottom shell 12 of the fuselage 10. When installing the base frame 21, the base frame 21 is placed in the bottom shell 12, and the bottom frame 211 and the folded edge 212 are supported by the flange 213. The base frame 21 is fixed in the bottom shell 12 by passing bolts through the bottom shell 12 to connect the folded edge 212.

[0036] When connecting the base frame 21 and the pressing frame 22 , the pressing frame 22 is plugged into one of the flanges 213 , and the locking member 23 connects the pressing frame 22 and the other flange 213 to achieve the connection between the pressing frame 22 and the base frame 21 .

[0037] Furthermore, the base frame 21 further includes a support bar 215 , which is disposed in the feed port 214 and connected to the bottom frame 211 , so as to increase support for the filter screen 24 through the support bar 215 .

[0038] As shown in Figure 4 The pressing frame 22 includes a pressing frame 221 and a hook 222. The pressing frame 221 is provided with a material placing opening 223 to facilitate the contact between the rice and the filter screen 24. The hook 222 is connected to the pressing frame 221 and is arranged on one side of the material placing opening 223. The locking member 23 is a bolt and is arranged on the other side of the material placing opening 223. In use, the locking member 23 is controlled to pass through the pressing frame 221 and is connected to the flange 213 of the base frame 21 to fix the pressing frame 22. The hook 222 is arranged in an L shape and surrounds the hook groove 224 for clamping the base frame 21 with the pressing frame 221. The flange 213 of the base frame 21 is provided with a through groove 216 for the hook 222 to pass through. In use, the hook 222 is controlled to pass through the through groove 216, and then the pressing frame 22 is slid to insert the flange 213 into the hook groove 224 to achieve the clamping connection between the pressing frame 22 and the base frame 21.

[0039] In order to improve the stability of the installation of the pressing frame 22 and the base frame 21 on the filter screen 24, the pressing frame 22 further includes a limiting strip 225. The limiting strip 225 is connected to the pressing frame 221 and passes through the filter screen 24 and the base frame 21. The bottom frame 211 of the base frame 21 is provided with a limiting groove 217 for cooperating with the limiting strip 225.

[0040] In order to improve the convenience of controlling the pressing frame 22, as shown in Figure 4 The pressing frame 22 further includes a handle 226. The handle 226 is arranged on the side of the pressing frame 221 away from the base frame 21 and is arranged away from the hook 222.

[0041] In order to guide the rice to fall onto the filter screen 24, the pressing frame 22 further includes a material guiding edge 227. The number of the material guiding edges 227 is two. The two material guiding edges 227 are arranged on the two sides of the pressing frame 221 and are attached to the machine body 10.

[0042] As shown in Figures 1 to 2 The vibration mechanism 30 includes a support seat 31, a flexible member 32 and a vibration member 33. The support seat 31 is connected to the flexible member 32. The flexible member 32 is a spring and is connected to the bottom shell 12 of the machine body 10. The vibration member 33 is a vibration motor and is installed on the bottom shell 12 of the machine body 10. In use, the vibration member 33 vibrates to drive the bottom shell 12 to shake. The bottom shell 12 shakes relative to the support seat 31 under the limitation of the flexible member 32.

[0043] The direct shock screening machine 100 provided by the application is used in the following way: the rice is put into the machine body 10 through the feeding port 111, the grains in the rice are filtered by the filtering mechanism 20 and discharged from the discharge port 121 of the bottom shell 12 through the discharge chamber, the stems in the rice are blocked by the filtering mechanism 20 and discharged from the sieve port 122 of the sieve chamber through the bottom shell 12, when the filtering mechanism 20 needs to be disassembled, the separation cover shell 11 is separated from the bottom shell 12, the control locking part 23 is separated from the bottom frame 21 and the pressing frame 22, the handle 226 of the pressing frame 22 is held, the pressing frame 22 is separated from the bottom frame 21, the filter screen 24 can be taken out, and the filter screen 24 is rotated, replaced or cleaned according to the use state of the filter screen 24.

[0044] The technical features of the above-described embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the present application.

[0045] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, however, it should not be understood as the limitation of the scope of the present application. It should be pointed out that, for the ordinary skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A direct vibration screening machine, characterized in that: include: A fuselage, a filtering mechanism and a vibration mechanism, the fuselage is provided with an inlet, an outlet and a screening port, the filtering mechanism is installed in the fuselage, and the fuselage is divided into a discharge cavity and a screening cavity, the discharge cavity is communicated with the inlet and the outlet, the screening cavity is communicated with the screening port, the filtering mechanism includes a base frame, a pressure frame, a locking member and a filter screen, the base frame is connected to the fuselage, the pressure frame is plugged into the base frame, the locking member connects the base frame and the pressure frame, the filter screen is arranged between the base frame and the pressure frame, the vibration mechanism includes a support seat, a flexible member and a vibration member, the support seat is connected to the flexible member, the flexible member is connected to the fuselage, and the vibration member is installed on the fuselage.

2. The direct vibration screening machine according to claim 1, characterized in that: The chassis includes a bottom frame, a folded edge and a flange. The bottom frame is provided with a feed port. The folded edge is connected to the fuselage. There are two flanges, and each flange is in contact with the fuselage.

3. The direct vibration screening machine according to claim 2, characterized in that: The pressing frame is plugged into one of the flanges, and the locking piece connects the pressing frame and the other flange.

4. The direct vibration screening machine according to claim 2, characterized in that: The base frame further includes a support bar, which is arranged in the feed port and connected to the bottom frame.

5. The direct vibration screening machine according to claim 1, characterized in that: The pressing frame includes a pressing frame and an insertion hook. The pressing frame is provided with a feeding port. The insertion hook is connected to the pressing frame and is arranged on one side of the feeding port. The locking piece is arranged on the other side of the feeding port and passes through the pressing frame to connect with the base frame.

6. The direct vibration screening machine according to claim 5, characterized in that: The insertion hook is arranged in an L shape and forms a hook groove with the pressure frame for clamping with the base frame. The base frame is provided with a through groove for the insertion hook to pass through.

7. The direct vibration screening machine according to claim 5, characterized in that: The pressing frame further comprises a handle, which is arranged on a side of the pressing frame facing away from the base frame and away from the insertion hook.

8. The direct vibration screening machine according to claim 5, characterized in that: The pressing frame further includes two material guide edges, which are respectively arranged on both sides of the pressing frame and fit with the fuselage.

9. The direct vibration screening machine according to claim 5, characterized in that: The pressing frame further comprises a limiting bar, which is connected to the pressing frame and passes through the filter screen and is plugged into the base frame. The base frame is provided with a limiting groove that cooperates with the limiting bar.

10. The direct vibration screening machine according to claim 1, characterized in that: The body includes a cover shell and a bottom shell. The cover shell is provided with the feed port and is buckled with the bottom shell. The bottom shell is provided with the discharge port and the screening port. The filtering mechanism is installed in the bottom shell.

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