CN215031023U

CN215031023U - Multilayer oscillating screen

Info

Publication number: CN215031023U
Application number: CN202121582565.7U
Authority: CN
Inventors: 朱瑞清; 丁柱学; 孙贤华; 李文刚; 张小春; 普枝全
Original assignee: Yunnan Rui Yao Jin Fang Modern Chinese Medicine Co ltd
Current assignee: Yunnan Rui Yao Jin Fang Modern Chinese Medicine Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-07
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a multilayer oscillating screen, belonging to the technical field of traditional Chinese medicine production and processing equipment; the screening machine comprises a rack, and further comprises a mounting plate, a motor, a cam, a connecting piece, a spring, a first screen, a second screen and a third screen, wherein the two ends of the first screen, the second screen and the third screen in the length direction are respectively connected with the mounting plate through the connecting piece, the connecting piece comprises a connecting plate and mounting blocks hinged to the upper end and the lower end of the connecting plate respectively, the spring is arranged between the connecting plate and the mounting plate, the mounting blocks at the two ends of the connecting plate are used for being connected with the mounting plate and the corresponding screens respectively, the first screen, the second screen and the third screen are sequentially arranged at intervals from top to bottom along the rack, an output shaft of the motor is longitudinally arranged, and the output shaft is provided with the cam corresponding to the first screen, the second screen and the third screen respectively; the utility model discloses the different rank materials of three kinds of variation in size can be selected to disposable, and the screening is convenient, and the screening efficiency is high, and stable in structure is reliable.

Description

Multilayer oscillating screen

Technical Field

The utility model relates to a multilayer shale shaker belongs to traditional chinese medicine production and processing equipment technical field.

Background

In the course of working at the chinese-medicinal material, because contain many impurity in the chinese-medicinal material, need select dust impurity in the middle of the chinese-medicinal material and the piece of fritter to filter the chinese-medicinal material, size classification then slices the chinese-medicinal material again, and in addition, the medicinal material after smashing also needs to be filtered, guarantees that the medicinal material that accords with the requirement gets into equipment production. Traditional chinese-medicinal material screening adopts manual screening, but intensity of labour is big and efficiency is very low, has arrived the modern vibrating screen that adopts, improves screening efficiency greatly, reduces artifical intensity of labour.

The existing multilayer vibration screening equipment has a complex structure, the screening efficiency can not meet the production requirement gradually, the sorting efficiency is low, the amplitude of the screening area is not stable enough, the service life of the equipment does not reach the preset age limit, the equipment is not practical and strong, meshes are easy to block when medicinal materials are more, the blanking is influenced, the oscillation in a longer time is needed, and the production period is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a multilayer oscillating screen.

The utility model adopts the technical proposal that: the design provides a multilayer vibrating screen, including the frame, it still includes mounting panel, motor, cam, connecting piece, spring, first screen cloth, second screen cloth and third screen cloth respective length direction both ends are connected with the mounting panel through the connecting piece respectively, set up two connecting pieces between every end of screen cloth and the mounting panel, the connecting piece includes the connecting plate and articulates the installation piece at both ends about the connecting plate respectively, sets up the spring between connecting plate and the mounting panel, and the installation piece at connecting plate both ends is used for being connected with mounting panel and corresponding screen cloth respectively, can be fixed welding, also can adopt articulated mode, and the mounting panel at first screen cloth, second screen cloth and third screen cloth respective both ends respectively with frame fixed connection to respectively with first screen cloth, second screen cloth and third screen cloth horizontal installation in the middle part of the frame, first screen cloth, Second screen cloth and third screen cloth follow frame from the top down clearance setting in proper order to just setting up each other, first screen cloth, the sieve mesh aperture of second screen cloth and third screen cloth reduces step by step, first screen cloth, the same one side of second screen cloth and third screen cloth sets up the motor, the motor is installed on the mounting panel, the output shaft of motor vertically sets up and corresponds first screen cloth on the output shaft, second screen cloth and third screen cloth set up the cam respectively, use the utility model discloses during the oscillating screen, open the motor, thereby motor output shaft rotates and drives the cam and rotate, the first screen cloth of cam drive, horizontal reciprocating motion is simultaneously done to second screen cloth and third screen cloth, the medicinal material filters and grades step by step through each screen cloth, the spring can be used to the shock attenuation, the screen cloth resets, help screen cloth gentle motion and protective apparatus etc..

Further, the frame includes stand, horizontal muscle and lower margin muscle, the stand is the rectangle and arranges four, the stand inboard sets up the horizontal muscle of three-layer, and the horizontal muscle quantity of each layer is two, the horizontal muscle of lower margin muscle perpendicular to and with stand lower extreme fixed connection, the output shaft lower extreme of motor is installed in the foot muscle middle part preformed hole, and stable in structure is reliable.

Further, the mounting panel is the right-angle plate, including horizontal part and vertical part, its horizontal part and horizontal muscle upper surface laminating are connected, and when the horizontal muscle supported the mounting panel, the wholeness of frame had been strengthened to the mounting panel, and intensity is higher, and the mounting panel vertical part is connected with the stand, spring one end is connected with the vertical part of right-angle plate, and the other end is connected with the connecting plate, the spring both ends are provided with the pull ring, be provided with respectively on mounting panel vertical part and the connecting plate with pull ring complex is fixed detain, the high-speed joint to it is reliable to connect, the round hole that the output shaft that is used for the motor passes through is seted up to the horizontal part.

Further, the overall dimension of third screen cloth is not less than the overall dimension of second screen cloth, the overall dimension of second screen cloth is not less than the overall dimension of first screen cloth, prevents to leak in the screening process, and the overall dimension of preferred three screen cloth is the same, conveniently produces and processes.

Further, the length direction both sides wall of first screen cloth, second screen cloth and third screen cloth all is the vertical wall, and width direction both sides wall is the communications tilt, the accommodation space cross-sectional area of first screen cloth, second screen cloth and third screen cloth all is by lower extreme to the upper end grow gradually, prevents to leak material in the screening process.

Furthermore, mounting panel horizontal part lower surface is provided with two at least strengthening ribs, strengthens the bending resistance of mounting panel horizontal part, correspond the strengthening rib on the horizontal muscle and be provided with the assembly groove in order to accept the strengthening rib, the contact surface of horizontal muscle and mounting panel horizontal part is enough big, connects reliable and stable, and the assembly groove still makes things convenient for quick location mounting panel.

Furthermore, the outer surfaces of the vertical walls on two sides of the first screen, the second screen and the third screen in the length direction are respectively provided with a reinforcing plate at positions corresponding to the cams, so that the screens are protected, and the abrasion speed is reduced.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of greatly simplified structure, rapid screening, reliable screening quality, high screening efficiency, high sorting and grading efficiency, stable and reliable amplitude stability of the screening area, long service life of the equipment, effective control of abrasion and strong practicability; even when more messenger's mesh of medicinal material blockked up, also can be through the rotational speed of adjusting the cam in order to improve the ability of sieving of screen cloth, the unloading is stable, and production cycle can not lengthen.

The utility model discloses first screen cloth, second screen cloth and third screen cloth from the top down install in the frame in proper order, and still are provided with the elastic connection structure, once only can select the different rank materials of three kinds of variation in size, and the screening is convenient, and the screening efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the present invention in axonometric view 1.

Fig. 2 is a schematic view of the present invention in axonometric view 2.

Fig. 3 is a schematic view of the first screen and a part of the assembly of the present invention.

Fig. 4 is a schematic view of the mounting plate of the present invention.

In the figure: the method comprises the following steps of 1-mounting plate, 2-motor, 3-cam, 4-connecting piece, 5-spring, 6-first screen, 7-second screen, 8-third screen, 9-connecting plate, 10-mounting block, 11-upright post, 12-transverse rib, 13-ground foot rib, 14-reinforcing rib and 15-reinforcing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be construed broadly and include, for example, fixed connections, detachable connections, or integral connections; 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.

In addition, in the description of the present invention, unless otherwise specified, the terms "plurality", and "plural groups" mean two or more, and the terms "a plurality", and "a plurality" mean one or more. In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are used, they are only used for convenience of description and simplification of the description, and they do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus should not be construed as limiting the present invention. Furthermore, the use of the terms first, second and third are used for descriptive purposes only and are not intended to indicate or imply relative importance.

Example 1

As shown in fig. 1-4: the multilayer oscillating screen comprises a frame, and further comprises a mounting plate 1, a motor 2, a cam 3, a connecting piece 4, a spring 5, a first screen 6, a second screen 7 and a third screen 8, wherein the two ends of the first screen 6, the second screen 7 and the third screen 8 in the length direction are respectively connected with the mounting plate 1 through the connecting piece 4, the connecting piece 4 comprises a connecting plate 9 and mounting blocks 10 which are respectively hinged to the upper end and the lower end of the connecting plate 9, the spring 5 is arranged between the connecting plate 9 and the mounting plate 1, the mounting blocks 10 at the two ends of the connecting plate 9 are respectively connected with the mounting plate 1 and the corresponding screens, the mounting plates 1 at the two ends of the first screen 6, the second screen 7 and the third screen 8 are respectively fixedly connected with the frame, the first screen 6, the second screen 7 and the third screen 8 are sequentially arranged along the frame from top to bottom in a clearance manner, and the mesh diameters of the first screen 6, the second screen 7 and the third screen 8 are gradually reduced, first screen cloth 6, second screen cloth 7 and third screen cloth 8 set up motor 2 with same one side, and motor 2 installs on mounting panel 1, and motor 2's output shaft vertically sets up and corresponds first screen cloth 6, second screen cloth 7 and third screen cloth 8 on the output shaft and set up cam 3 respectively.

The frame includes stand 11, horizontal muscle 12 and lower margin muscle 13, stand 11 is the rectangle and arranges, 11 inboards of stand set up the horizontal muscle 12 of three-layer, and the horizontal muscle 12 quantity in each layer is two, the horizontal muscle 12 of lower margin muscle 13 perpendicular to and with 11 lower extreme fixed connection of stand, the output shaft lower extreme of motor 2 is installed in 13 middle part preformed holes of lower margin muscle. Mounting panel 1 is the right angle board, including horizontal part and vertical part, and its horizontal part is connected with the laminating of horizontal muscle 12 upper surface, and its vertical part is connected with

stand

11, 5 one end of spring is connected with the vertical part of right angle board, and the other end is connected with connecting plate 9, the horizontal part is offered the round hole that is used for the output shaft of motor 2 to pass through. At least two reinforcing ribs 14 are arranged on the lower surface of the horizontal part of the mounting plate 1, and assembling grooves corresponding to the reinforcing ribs 14 are arranged on the transverse ribs 12 to accommodate the reinforcing ribs 14.

The external dimension of the third screen 8 is not less than the external dimension of the second screen 7, and the external dimension of the second screen 7 is not less than the external dimension of the first screen 6. The two side walls of the length direction of the first screen 6, the second screen 7 and the third screen 8 are vertical walls, the two side walls of the width direction are inclined walls, and the cross-sectional areas of the containing spaces of the first screen 6, the second screen 7 and the third screen 8 are gradually increased from the lower end to the upper end. Reinforcing plates 15 are respectively arranged on the outer surfaces of the vertical walls on the two sides of the first screen 6, the second screen 7 and the third screen 8 in the length direction corresponding to the positions of the cams 3.

While the present invention has been described in detail with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Multilayer shale shaker, including the frame, its characterized in that: still include mounting panel (1), motor (2), cam (3), connecting piece (4), spring (5), first screen cloth (6), second screen cloth (7) and third screen cloth (8) respective length direction both ends are connected with mounting panel (1) through connecting piece (4) respectively, connecting piece (4) including connecting plate (9) and articulate respectively in installation piece (10) at both ends about connecting plate (9), set up spring (5) between connecting plate (9) and mounting panel (1), installation piece (10) at connecting plate (9) both ends are used for being connected with mounting panel (1) and the screen cloth that corresponds respectively, and mounting panel (1) at first screen cloth (6), second screen cloth (7) and third screen cloth (8) both ends respectively with frame fixed connection, first screen cloth (6) have, Second screen cloth (7) and third screen cloth (8) are followed frame from the top and are set up in proper order the clearance, first screen cloth (6), the mesh opening of second screen cloth (7) and third screen cloth (8) reduces step by step, first screen cloth (6), the same one side of second screen cloth (7) and third screen cloth (8) sets up motor (2), motor (2) are installed on mounting panel (1), the output shaft of motor (2) vertically sets up and corresponds first screen cloth (6) on the output shaft, second screen cloth (7) and third screen cloth (8) set up cam (3) respectively.

2. The multi-layer shaker screen as in claim 1, wherein: the frame includes stand (11), horizontal muscle (12) and lower margin muscle (13), stand (11) are the rectangle and arrange, stand (11) inboard sets up the horizontal muscle of three-layer (12), and the horizontal muscle (12) quantity of each layer is two, the horizontal muscle of ground foot muscle (13) perpendicular to (12) and with stand (11) lower extreme fixed connection, the output shaft lower extreme of motor (2) is installed in ground foot muscle (13) middle part preformed hole.

3. The multi-layer shaker screen as in claim 2, wherein: mounting panel (1) is the right angle board, including horizontal part and vertical part, and its horizontal part is connected with horizontal muscle (12) upper surface laminating, and its vertical part is connected with stand (11), spring (5) one end is connected with the vertical part of right angle board, and the other end is connected with connecting plate (9), the round hole that is used for the output shaft of motor (2) to pass through is seted up to the horizontal part.

4. The multi-layer shaker screen as in claim 3, wherein: the outer dimension of the third screen (8) is not less than that of the second screen (7), and the outer dimension of the second screen (7) is not less than that of the first screen (6).

5. The multi-layer shaker screen as in claim 4, wherein: the length direction both sides wall of first screen cloth (6), second screen cloth (7) and third screen cloth (8) all is the vertical wall, and width direction both sides wall is the skew wall, the accommodation space cross-sectional area of first screen cloth (6), second screen cloth (7) and third screen cloth (8) all is by lower extreme to upper end grow gradually.

6. The multi-layer shaker screen as in claim 4, wherein: the lower surface of the horizontal part of the mounting plate (1) is provided with at least two reinforcing ribs (14), and the transverse rib (12) is provided with an assembling groove corresponding to the reinforcing rib (14) to receive the reinforcing rib (14).

7. The multi-layer shaker screen as in claim 5, wherein: and reinforcing plates (15) are respectively arranged on the outer surfaces of the vertical walls on the two sides of the first screen (6), the second screen (7) and the third screen (8) in the length direction corresponding to the positions of the cams (3).