Disposable plastic cup raw material screening device

Abstract

The utility model discloses a disposable plastic cup raw material screening device which comprises a screening box, and an installation frame is connected to the lower portion of the screening box. The top cover is detachably connected with the screening box, and a feeding hopper is arranged on the top cover; the screening assembly is detachably connected to the interior of the screening box; and the cleaning mechanism is connected to the lower portion of the screening assembly. According to the disposable plastic cup raw material screening device, added raw materials can be screened through the screening assembly, a lead screw can be driven to rotate by controlling a positive and negative motor to work, the lead screw can rotate to drive a moving plate to move, the moving plate can drive a brush plate making contact with the screening assembly to move, and the brush plate moves below a screen, so that the raw materials are screened through the screening assembly; and the blocked meshes on the screen can be automatically cleaned without dismounting and cleaning, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to grain processing production equipment technical field especially relates to a disposable plastic cup raw materials screening device. BACKGROUND

[0002] The main role of the plastic cup raw material screening device is to screen the raw materials used to manufacture plastic cups to ensure the quality and purity of the raw materials, thereby improving the quality of the final product. By effectively screening the raw materials, the defective rate caused by impurities or unqualified raw materials during production can be reduced, thereby improving the stability and efficiency of production.

[0003] The utility model discloses a production of degradable plastic cup raw material sieving device discloses a kind of raw material sieving device for production of degradable plastic cup, including shell, the shell top surface one side is equipped with rectangular mouth, shell bottom is open, and fixed support plate is equipped on the shell bottom, and a plurality of screen devices are arranged on the support plate, and the shell is provided with feed inlet on the side of rectangular mouth;The shell bottom is installed with blanking box, and the blanking box bottom is provided with vibration motor and second discharge port. The number of screen cloth is arranged to screen small-diameter plastic particles, and the fixed component and shock pad can reduce the influence of shell on support leg A and support leg B when vibrating, to prevent the device from being offset. However, in the filtering and screening of the existing raw material screening device through the filter screen, since the particles in the raw material are similar in size to the mesh size of the screen, the mesh is easily clogged during the screening process. Long-term operation of the device can cause more mesh clogging, and the device needs to be stopped for easy disassembly and removal, which affects work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art, and comprises: a screening box connected with a mounting frame below; a top cover detachably connected with the screening box, and provided with a feeding hopper on the top cover; a screening assembly detachably connected inside the screening box; a cleaning mechanism connected below the screening assembly; the cleaning mechanism comprises a forward-reverse motor connected with one end of a lead screw, the other end of the lead screw is connected with the screening box through a bearing seat, a moving plate is threadedly connected on the lead screw, a brush plate is detachably connected on the moving plate, and the brush plate is in contact with the screening assembly.

[0005] As a further description of the above technical solution: the screening box is provided with buckles, the top cover is provided with clamping plates matched with the buckles, and the buckles and clamping plates are provided with a plurality of buckles and clamping plates, and the number is the same.

[0006] As a further description of the above technical solution: the screening assembly comprises a mounting bottom frame, a mounting top frame and a screen mesh, the mounting bottom frame is connected inside the screening box, the mounting top frame is detachably connected with the mounting bottom frame through fixing bolts, and the screen mesh is connected between the mounting bottom frame and the mounting top frame.

[0007] As a further description of the above technical solution: the moving plate is provided with a threaded hole and a limiting sliding hole.

[0008] As a further description of the above technical solution: the limiting sliding rod is provided on one side of the lead screw, both ends of the limiting sliding rod are connected with the screening box, the lead screw is matched with the threaded hole, and the limiting sliding rod is matched with the limiting sliding hole.

[0009] As a further description of the above technical solution: the screening box is provided with a vibration motor at the bottom, and the screening box is provided with a first discharge port and a second discharge port.

[0010] As a further description of the above technical solution: the screening box is provided with a guide plate inside.

[0011] As a further description of the above technical solution: the mounting top frame is provided with a handle.

[0012] The above technical solution has the following advantages or beneficial effects:

[0013] The screening assembly can screen the added raw materials, the lead screw is driven to rotate by controlling the forward and reverse motor, the moving plate is driven to move by the rotation of the lead screw, the brush plate in contact with the screening assembly is driven to move by the moving plate, the blocked mesh holes on the screen mesh are automatically cleaned by the movement of the brush plate below the screen mesh, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the raw material screening device in an embodiment of the utility model;

[0015] Figure 2 It is a sectional view of the raw material screening device in an embodiment of the utility model;

[0016] Figure 3 It is a structural schematic view of the screening assembly in the raw material screening device; Figure 1

[0017] It is a structural schematic view of the cleaning mechanism in the raw material screening device; Figure 4 Figure 1 It is a structural schematic view of the moving plate in the cleaning mechanism;

[0018] Figure 5 Figure 4 It is a structural schematic view of the moving plate in the cleaning mechanism; ​​

[0019] Figure 6 For Figure 1 Structure diagram of buckle in raw material screening device.

[0020] Legend:

[0021] 1, screening box; 2, mounting frame; 3, top cover; 4, feeding hopper; 5, screening assembly; 6, cleaning mechanism; 7, buckle; 8, clamping plate; 9, vibration motor; 10, first discharge port; 11, second discharge port; 12, guide plate; 51, mounting bottom frame; 52, mounting top frame; 53, screen; 54, fixing bolt; 55, handle; 61, forward and reverse motor; 62, screw rod; 63, bearing seat; 64, moving plate; 65, brush plate; 66, threaded hole; 67, limiting sliding hole; 68, limiting sliding rod. DETAILED DESCRIPTION

[0022] The technical solutions 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "vertical", "upper", "lower", "horizontal" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; 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, or it can be the communication between two elements inside. 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.

[0025] As Figures 1-4As shown, the utility model discloses a disposable plastic cup raw material screening device, which comprises: a screening box 1, the screening box 1 below is connected with mounting bracket 2, a top cover 3, the top cover 3 is detachably connected with the screening box 1, and the top cover 3 is provided with a feeding hopper 4, a screening assembly 5, the screening assembly 5 is detachably connected inside the screening box 1, a cleaning mechanism 6, the cleaning mechanism 6 is connected below the screening assembly 5, and the cleaning mechanism 6 comprises a reversible motor 61, the reversible motor 61 is connected with a screw rod 62 one end, the screw rod 62 other end is connected with the screening box 1 through bearing seat 63, the screw rod 62 is screw threadedly connected with moving plate 64, the moving plate 64 is detachably connected with brush plate 65, and the brush plate 65 is in contact with the screening assembly 5.

[0026] In the embodiment, the raw material to be screened can be put into the feeding hopper 4, the added raw material can be screened through the screening assembly 5, the reversible motor 61 can be controlled to work, the screw rod 62 can be driven to rotate, the moving plate 64 can be driven to move, the brush plate 65 in contact with the screening assembly 5 can be driven to move, the mesh holes blocked on the screen 53 can be automatically cleaned through the movement of the brush plate 65 below the screen 53, without disassembly and cleaning, and the working efficiency is improved.

[0027] As shown in Figure 1 and Figure 6 , specifically, the screening box 1 is provided with buckles 7, the top cover 3 is provided with clamping plates 8 matched with the buckles 7, the buckles 7 and the clamping plates 8 are all provided with a plurality of buckles, and the number is the same; a plurality of buckles 7 are clamped on the clamping plates 8, a plurality of buckles 7 are opened, the top cover 3 is conveniently disassembled and assembled, the inside of the screening box 1 is conveniently overhauled, and the operation is simple and convenient.

[0028] As shown in Figure 2 and Figure 3 , specifically, the screening assembly 5 comprises an installation bottom frame 51, an installation top frame 52 and a screen 53, the installation bottom frame 51 is connected inside the screening box 1, the installation top frame 52 is detachably connected with the installation bottom frame 51 through fixing bolts 54, and the screen 53 is connected between the installation bottom frame 51 and the installation top frame 52; the installation top frame 52 is taken out by disassembling the fixing bolts 54, then the screen 53 clamped between the installation bottom frame 51 and the installation top frame 52 is taken out, the screen 53 is conveniently overhauled and replaced, and the practicability of the device is enhanced.

[0029] As shown in Figure 4 and Figure 5As shown, in particular, the moving plate 64 is provided with a threaded hole 66 and a limiting sliding hole 67, a limiting sliding rod 68 is arranged on one side of the lead screw 62, both ends of the limiting sliding rod 68 are connected with the screening box 1, the lead screw 62 is matched with the threaded hole 66, and the limiting sliding rod 68 is matched with the limiting sliding hole 67; the limiting sliding rod 68 can limit the moving plate 64 with the limiting sliding hole 67, and the stability of the moving plate 64 and the brush plate 65 during movement is enhanced.

[0030] As shown in Figure 1 and Figure 2 , in particular, the bottom of the screening box 1 is provided with a vibration motor 9, and the screening box 1 is provided with a first discharge port 10 and a second discharge port 11; the working of the vibration motor 9 can enhance the screening effect, and at the same time can reduce the probability of clogging of the screen 53, the impurities screened by the screen 53 can be filtered out through the first discharge port 10, and the screened raw materials can be discharged through the second discharge port 11.

[0031] As shown in Figure 1 and Figure 3 , in particular, the inside of the screening box 1 is provided with a guide plate 12, and the mounting top frame 52 is provided with a handle 55; the guide plate 12 facilitates the flow of the screened raw materials out of the second discharge port 11, and the handle 55 facilitates the removal of the mounting top frame 52, and facilitates the replacement of the screen 53.

[0032] Working principle: the worker can put the raw materials to be screened into the feeding hopper 4, the added raw materials can be screened through the screening assembly 5, the lead screw 62 can be driven to rotate by controlling the forward and reverse motor 61, the moving plate 64 can be moved by the rotation of the lead screw 62, the moving plate 64 can drive the brush plate 65 in contact with the screening assembly 5 to move, the brush plate 65 can move below the screen 53, and the clogged mesh holes on the screen 53 can be automatically cleaned without disassembly and cleaning, and the working efficiency is improved.

[0033] It should be noted that in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A disposable plastic cup raw material screening device, characterized by, Include: Screening box (1), the mounting rack (2) is connected below the screening box (1); Top cover (3), the top cover (3) is detachably connected with the screening box (1), and the top cover (3) is provided with a feeding hopper (4); Screening assembly (5), the screening assembly (5) is detachably connected inside the screening box (1); Cleaning mechanism (6), the cleaning mechanism (6) is connected below the screening assembly (5); The cleaning mechanism (6) includes a reversible motor (61), one end of the reversible motor (61) is connected with a lead screw (62), the other end of the lead screw (62) is connected with the screening box (1) through a bearing seat (63), a moving plate (64) is threadedly connected on the lead screw (62), a brush plate (65) is detachably connected on the moving plate (64), and the brush plate (65) is in contact with the screening assembly (5).

2. The disposable plastic cup raw material screening device according to claim 1, characterized in that: The screening box (1) is provided with buckles (7), the top cover (3) is provided with clamping plates (8) matched with the buckles (7), the buckles (7) and the clamping plates (8) are provided with a plurality of buckles (7) and clamping plates (8), and the number of the buckles (7) and the clamping plates (8) is the same.

3. The disposable plastic cup raw material screening device according to claim 1, characterized in that: The screening assembly (5) includes a mounting bottom frame (51), a mounting top frame (52) and a screen (53), the mounting bottom frame (51) is connected inside the screening box (1), the mounting top frame (52) is detachably connected with the mounting bottom frame (51) through fixing bolts (54), and the screen (53) is connected between the mounting bottom frame (51) and the mounting top frame (52).

4. The disposable plastic cup raw material screening device according to claim 1, characterized in that: Threaded holes (66) and limiting sliding holes (67) are formed in the moving plate (64).

5. The disposable plastic cup raw material screening device according to claim 1, characterized in that: The lead screw (62) is provided with a limiting sliding rod (68) on one side, both ends of the limiting sliding rod (68) are connected with the screening box (1), the lead screw (62) is matched with the threaded hole (66), and the limiting sliding rod (68) is matched with the limiting sliding hole (67).

6. The disposable plastic cup raw material screening device according to claim 3, characterized in that: The bottom of the screening box (1) is provided with a vibration motor (9), and the screening box (1) is provided with a first discharge port (10) and a second discharge port (11).

7. The disposable plastic cup raw material screening device according to claim 1, characterized in that: The inside of the screening box (1) is provided with a guide plate (12).

8. The device for screening raw materials of disposable plastic cups according to claim 3, characterized in that: The mounting top frame (52) is provided with a handle (55).

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