CN208771821U

CN208771821U - A kind of new structural reciprocating sieve

Info

Publication number: CN208771821U
Application number: CN201820765840.0U
Authority: CN
Inventors: 潘峰
Original assignee: SHANGHAI YANJIE MACHINERY ENGINEERING CO LTD
Current assignee: SHANGHAI YANJIE MACHINERY ENGINEERING CO LTD
Priority date: 2018-05-22
Filing date: 2018-05-22
Publication date: 2019-04-23
Anticipated expiration: 2028-05-22

Abstract

The utility model discloses a kind of new structural reciprocating sieves, including sieving framework, pedestal, vibration motor and control device, sieving framework includes screening upper frame body, sieve framework in lower frame body and screening, framework is arranged on the lower end of screening upper frame body by the first anchor ear in the screening, screening lower frame body is arranged in screening on the lower end of framework by the second anchor ear, the first sieve is being equipped between framework in screening upper frame body and screening, large granular materials discharge port is equipped on screening upper frame body, the second sieve is equipped between framework in screening and screening lower frame body, middle granule materials discharge port is equipped in framework in screening, small particles material discharge port is equipped on the screening lower frame body.The utility model, without taking out sieve one by one out of screen frame, not only reduces the labor intensity of operator, and also improve the replacement efficiency of sieve, brings biggish convenience to the replacement work of sieve when sieve blocks or damage needs to replace it.

Description

A kind of new structural reciprocating sieve

Technical field

The utility model relates to screening plant technical fields, are related specifically to a kind of new structural reciprocating sieve.

Background technique

Reciprocating sieve meets using rotation type shakes and works again caused by vibration motor in order to filter out particle diameter It is required that material, need repeatedly to be screened by reciprocating sieve material, i.e., screened by the sieve of the different sieve pore of diameter, Finally obtain the material for meeting granularity requirement.

Vibrating screen includes screen frame, pedestal and vibration motor, and screen frame is set on the base by elastic component, and vibration motor passes through Mounting rack is arranged on the bottom of screen frame, in screen frame from top to bottom be equipped be equipped with sieve, and the sieve diameter of sieve from up to Under be gradually reduced, reciprocating sieve is arranged in the sieve inside screen frame and easily blocks or damage in screening process, when sieve blocking or When damage needs to replace it, currently, needing operator sieving setting when operator replaces sieve Sieve inside frame takes out one by one, then replaces to the sieve of blocking or damage, is not only improved using such substitute mode The labor intensity of operator, and also reduce the replacement efficiency of sieve, thus to sieve replacement work bring compared with Big inconvenience.

However in view of the deficiencies of the prior art, a kind of design is reasonable, structure is simple, operation side it is necessary to develop by developer Just, when sieve blocks or damage needs to replace it, without taking out sieve one by one out of screen frame, operator is not only reduced The labor intensity of member, and the replacement efficiency of sieve is also improved, it is brought to the replacement work of sieve biggish convenient new The reciprocating sieve of type structure.

Utility model content

In order to solve the problems existing in the prior art, the utility model aim provide a kind of design rationally, structure is simple, behaviour Make convenience, when sieve blocks or damage needs to replace it, without taking out sieve one by one out of screen frame, not only reduces behaviour Make the labor intensity of personnel, and also improve the replacement efficiency of sieve, brings biggish convenience to the replacement work of sieve New structural reciprocating sieve.

In order to solve the above technical problems, the utility model is realized using following technical scheme:

A kind of new structural reciprocating sieve, including

The one screening framework for being sieved to material has material feed inlet on the top of the screening framework；

One is arranged in the pedestal below screening framework, and the screening framework is set on the base by elastic parts；

One vibration motor for driving screening framework to be shaken, the vibration motor are being sieved by mounting rack setting On the bottom of framework, adjustable upper weight is equipped on the upper end of the motor shaft of the vibration motor, in the electricity of the vibration motor The lower end of arbor is equipped with adjustable lower heavy punch；

One for controlling the control device of vibration motor work, and the control device is set on the base, in the control Device is equipped with control button；

It is characterized in that, the screening framework includes screening upper frame body, sieves framework in lower frame body and screening, the screening Middle framework is arranged on the lower end of screening upper frame body by the first anchor ear, and the screening lower frame body is being sieved by the setting of the second anchor ear In point on the lower end of framework, it is being equipped with the first sieve between framework in the screening upper frame body and screening, in the screening upper ledge Body is equipped with large granular materials discharge port, the second sieve is equipped between framework in the screening and screening lower frame body, described Framework is equipped with middle granule materials discharge port in screening, and small particles material discharge port is equipped on the screening lower frame body.

In a preferred embodiment of the utility model, framework in screening is arranged in the middle granule materials discharge port On side, the small particles material discharge port be arranged in screening lower frame body the other side on, the large granular materials discharge port with Angle between middle granule materials discharge port is 90 °, between the middle granule materials discharge port and small particles material discharge port Angle is 180 °.

In a preferred embodiment of the utility model, the first sealing strip is equipped on first anchor ear, described Second anchor ear is equipped with the second sealing strip.

In a preferred embodiment of the utility model, the mesh diameter of first sieve is greater than the net of the second sieve Bore dia.

Compared with prior art, the screening framework of the utility model includes in screening upper frame body, screening lower frame body and screening Framework, framework is arranged on the lower end of screening upper frame body by the first anchor ear in screening, and screening lower frame body is set by the second anchor ear It sets in screening on the lower end of framework, using the above structure when sieve blocks or damage needs to replace it, is not necessarily to sieve It is taken out one by one out of screen frame, not only reduces the labor intensity of operator, and also improve the replacement efficiency of sieve, to sieve The replacement work of net brings biggish convenience.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the top view of the utility model.

Specific embodiment

In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is further described.

Shown in referring to Figures 1 and 2, a kind of new structural reciprocating sieve provided in figure, including screening framework 100, pedestal 200, vibration motor 300 and control device 400.

For screening framework 100 for sieving to material, screening framework 100 includes screening upper frame body 110, screening lower frame body 130 and screening in framework 120.

Framework 120 is arranged on the lower end of screening upper frame body 110 by the first anchor ear 700 in screening, sieves lower frame body 130 It is arranged in screening on the lower end of framework 120 by the second anchor ear 800, using the above structure when sieve blocks or damages needs pair Its replace when, without by sieve from screening framework 100 in take out one by one, not only reduce the labor intensity of operator, and The replacement efficiency of sieve is also improved, brings biggish convenience to the replacement work of sieve.

It is equipped with the first sealing strip on the first anchor ear 700, the second sealing strip is equipped on the second anchor ear 800, use is such Structure effectively raises the sealing performance of 800 junction of the first anchor ear 700 and the second anchor ear, effectively raises the vibration The practical performance of sieve.

It is being equipped with the first sieve 500 between framework 120 in screening upper frame body 110 and screening, on screening upper frame body 110 Equipped with large granular materials discharge port 111, it is equipped with the second sieve 600 between framework 120 in screening and screening lower frame body 130, Framework 120 is equipped with middle granule materials discharge port 121 in screening, is equipped with small particles material discharge port on screening lower frame body 130 131, the mesh diameter of the first sieve 500 is greater than the mesh diameter of the second sieve 600.

Middle granule materials discharge port 121 is arranged in screening on the side of framework 120, and small particles material discharge port 131 is set It sets on the other side of screening lower frame body 130, the folder between large granular materials discharge port 111 and middle granule materials discharge port 121 Angle is 90 °, and the angle between middle granule materials discharge port 121 and small particles material discharge port 131 is 180 °, using such knot Structure can make large granular materials discharge port 111, middle granule materials discharge port 121 and small particles material discharge port 131 discharge It is independent of each other in the process, effectively raises the practical performance of the reciprocating sieve.

Below screening lower frame body 130, screening lower frame body 130 is arranged by elastic parts 900 in pedestal the setting of pedestal 200 On 200, elastic parts 900 is spring in the present embodiment, and vibration motor 300 shakes for driving screening framework 100 to be shaken Dynamic motor 300 is arranged on the bottom of screening lower frame body 130 by mounting rack 1000, and control device 400 is for controlling vibration electricity Machine 300 works, and control device 400 is arranged on pedestal 200, and control button is equipped on control device 400.

Adjustable upper weight 310 is equipped on the upper end of the motor shaft of vibration motor 300, in the motor shaft of vibration motor 300 Lower end be equipped with adjustable lower heavy punch 320, the adjustable upper and lower weight 310,320 in above structure is connected with motor shaft, To centrifugal action, the rotary motion of vibration motor 300 is changed into horizontal, vertical, inclined three-D and is moved, then this is transported It is dynamic to pass to screening framework 100, so that material is extended out involute motion in screening framework 100, material is sieved, simultaneously The phase angle of adjustable upper and lower weight 310,320 is adjusted, motion profile of the material in screening framework 100 can be changed, it can be right Material carries out fine screen point.

The screening framework of the utility model includes screening upper frame body, sieves framework in lower frame body and screening, sieve in summary Framework is arranged on the lower end of screening upper frame body by the first anchor ear in point, and screening lower frame body is being sieved by the setting of the second anchor ear On the lower end of middle framework, using the above structure when sieve blocks or damage needs to replace it, it is not necessarily to sieve out of screen frame It takes out one by one, not only reduces the labor intensity of operator, and also improve the replacement efficiency of sieve, to the replacement of sieve Work brings biggish convenience.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted Protection scope is asked to be defined by appended claims and its equivalent.

Claims

1. a kind of new structural reciprocating sieve, including

One vibration motor for driving screening framework to be shaken, the vibration motor are arranged by mounting rack in screening framework Bottom on, on the upper end of the motor shaft of the vibration motor be equipped with adjustable upper weight, in the motor shaft of the vibration motor Lower end be equipped with adjustable lower heavy punch；

One for controlling the control device of vibration motor work, and the control device is set on the base, in the control device It is equipped with control button；

It is characterized in that, the screening framework includes screening upper frame body, sieves framework in lower frame body and screening, the screening center Body is arranged on the lower end of screening upper frame body by the first anchor ear, and the screening lower frame body is arranged in screening by the second anchor ear On the lower end of framework, it is being equipped with the first sieve between framework in the screening upper frame body and screening, on the screening upper frame body Equipped with large granular materials discharge port, it is equipped with the second sieve between framework in the screening and screening lower frame body, in the screening Middle framework is equipped with middle granule materials discharge port, and small particles material discharge port is equipped on the screening lower frame body.

2. a kind of new structural reciprocating sieve according to claim 1, it is characterised in that: the middle granule materials discharge port It is arranged in screening on the side of framework, the small particles material discharge port is arranged on the other side of screening lower frame body, described Angle between large granular materials discharge port and middle granule materials discharge port is 90 °, the middle granule materials discharge port with small Angle between grain material discharge port is 180 °.

3. a kind of new structural reciprocating sieve according to claim 1, it is characterised in that: be equipped on first anchor ear First sealing strip is equipped with the second sealing strip on second anchor ear.

4. a kind of new structural reciprocating sieve according to claim 1, it is characterised in that: the mesh of first sieve is straight Diameter is greater than the mesh diameter of the second sieve.