CN214516024U

CN214516024U - Squirrel-cage screening machine

Info

Publication number: CN214516024U
Application number: CN202120038163.4U
Authority: CN
Inventors: 刘杰鹏; 马艳红
Original assignee: Chaozhou Three Circle Group Co Ltd; Nanchong Three Circle Electronics Co Ltd
Current assignee: Chaozhou Three Circle Group Co Ltd; Nanchong Three Circle Electronics Co Ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-29
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a squirrel-cage screening machine, include: the rolling cage is obliquely arranged on the rack; the motor is used for driving the rolling cage to rotate around the axis of the rolling cage; the vibration feeding assembly is connected with the feeding end of the rolling cage and comprises a linear vibrator and a vibration disc, the vibration disc is arranged at the top of the linear vibrator, and a first screening part is arranged on the vibration disc; and a second screening component is arranged on the wall of the rolling cage. The vibration feeding assembly conveys materials and screens the materials in a first level, the products uniformly fall into the rolling cage after the materials are screened in the first level, the rolling cage rolls and screens the products at the same time, the products are screened in a second level, and finally the products are screened in a multi-level mode. The utility model discloses use sharp vibrator and squirrel cage to roll the even pay-off of cage, promoted the screening effect promptly, for many equipment of staff concurrent operation provide probably again, make equipment comparatively automatic.

Description

Squirrel-cage screening machine

Technical Field

The utility model is used for ceramic element selects separately the operation field, especially relates to a squirrel-cage sieve separator.

Background

In the process of processing semi-finished products of ceramic elements such as multilayer ceramic capacitors (for example, chamfering, grinding by means of high-alumina ceramic balls to enable sintered capacitor chips to have a certain radian and expose electrodes), the semi-finished products after processing need to be screened to remove impurities such as ceramic media, fragments, sticky pieces and the like so as to avoid influencing the performance and the qualification rate of the products; meanwhile, in the whole production process of the MLCC product, due to manual operation errors, products with different sizes are mixed together, and the products with different specifications need to be screened out, so that the use of the products is not influenced. Therefore, how to ensure that impurities such as ceramic media, fragments and sticky pieces are completely screened from qualified products or screened from products with different sizes is an important consideration for designing the field of ceramic element sorting.

At present, after ceramic element semi-finished products such as a multilayer ceramic capacitor are processed, in a sorting mode of the ceramic element semi-finished products, a circular vibrating screen is mainly used for screening, and the circular vibrating screen is shaken back and forth by manual operation of staff, so that the ceramic element semi-finished products are quickly separated in a screen, and finally qualified products or products with different specifications are obtained.

The vibrating screen is manually operated to screen materials, each person can only operate one machine each time, the efficiency is low, and the strength in the operation process cannot be guaranteed due to manual operation, so that ceramic loss is easily caused due to overlarge action amplitude, the product performance is reduced, and the qualification rate is reduced; in the product screening in-process, once only can sieve a batch of material under the normal conditions, for circular shale shaker, if once load the material too much, lead to easily that the screening effect is poor, select separately unclean condition to appear, owing to weave the screen cloth with the use, long-time use, easy damage in addition finally leads to selecting separately the effect unsatisfactory.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a squirrel cage sieve separator, its screening through the multilevel has promoted the screening effect, provides probably for staff's multiple operation equipment simultaneously again.

The utility model provides a technical scheme that its technical problem adopted is:

a squirrel cage screen machine comprising:

the rolling cage is obliquely arranged on the rack;

the motor is used for driving the rolling cage to rotate around the axis of the rolling cage;

the vibration feeding assembly is connected with the feeding end of the rolling cage and comprises a linear vibrator and a vibration disc, the vibration disc is arranged at the top of the linear vibrator, and a first screening part is arranged on the vibration disc;

and a second screening component is arranged on the wall of the rolling cage.

In some embodiments, further comprising:

a first storage box;

the collecting sliding table is arranged below the rolling cage and the vibration feeding assembly and used for collecting screened materials into the first storage box.

In some embodiments, further comprising:

the second receiver set up in roll the terminal below of cage.

In some embodiments, the first screen member comprises a screen panel having a circular screen aperture thereon.

In some embodiments, the second screening member comprises a screen disposed on an inner wall of the roller cage.

In some embodiments, the roller cage is cylindrical.

In some embodiments, further comprising:

and the hopper is arranged above the vibration disc.

In some embodiments, the vibration disk is obliquely arranged, the vibration disk comprises an upper frame body and a lower frame body, the upper frame body and the lower frame body are connected and clamp the first screening part, a groove for conveying materials is defined above the first screening part by the upper frame body, and the groove extends into the rolling cage.

In some embodiments, the lower frame body is provided with a material guide plate below the first screening part, the material guide plate forms a dead point before extending into the rolling cage, and the material collecting sliding table is located below the dead point.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the material falls into the vibration dish, and first screening part is installed on the vibration dish, and the vibration dish is installed on linear vibrator with the whole of first screening part, through adjusting linear vibrator to required vibration frequency, makes the material be the symmetrical second screening part that falls into the roll cage, during between, when utilizing linear vibrator pay-off, utilizes the first screening part of installing additional in linear vibrator top to carry out first hierarchical screening. After the first-level screening, the products uniformly fall into the rolling cage, the rolling cage is used for rolling and screening simultaneously, the products are screened at the second level, and finally the multi-level screening of the products is realized. The utility model discloses use sharp vibrator and squirrel cage to roll the even pay-off of cage, both promoted the screening effect, provide probably for many equipment of staff concurrent operation again, make equipment comparatively automatic.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a first perspective of the vibratory feed assembly of the embodiment shown in FIG. 1;

fig. 3 is a second perspective view of the vibratory feed assembly of the embodiment shown in fig. 1.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Wherein, fig. 1 shows a reference direction coordinate system of the embodiment of the present invention, and the following describes the embodiment of the present invention with reference to the direction shown in fig. 1.

Referring to fig. 1, the embodiment of the utility model provides a squirrel-cage screening machine, including rolling cage 1, motor 2 and vibration pay-off subassembly 3, roll cage 1 and set up aslope in frame 4, the axis that rolls cage 1 promptly and horizontal plane each other become the contained angle to make roll cage 1 rotate around self axis and carry out the material screening, can be with rolling the inside material of cage 1 and carry forward.

The motor 2 is used for driving the rolling cage 1 to rotate around the axis of the motor, and the motor 2 can be in transmission connection with the rolling cage 1 in a belt transmission mode, a chain transmission mode and the like according to needs. The motor 2 can adopt a speed regulating motor 2, and the speed regulating motor 2 is regulated to a proper rotating speed. The speed and the uniformity of rolling materials can be controlled by using the speed regulating motor 2 to regulate the rotating speed of the squirrel-cage rolling cage 1.

The vibration feeding assembly 3 is connected with the feeding end of the rolling cage 1, the vibration feeding assembly 3 comprises a linear vibrator 31 and a vibration disc 32, the vibration disc 32 is arranged at the top of the linear vibrator 31, a first screening part 33 is arranged on the vibration disc 32, and the vibration feeding assembly 3 is used for further feeding materials screened by the first screening part 33 into the rolling cage 1;

the rolling cage 1 is cylindrical or spindle-shaped, and the like, and a second screening part is arranged on the wall of the rolling cage 1 to form a squirrel-cage screening structure.

During operation, materials fall into the vibration disc 32, the first screening part 33 is installed on the vibration disc 32, the vibration disc 32 and the first screening part 33 are integrally installed on the linear vibrator 31, the materials uniformly fall into the second screening part of the roller cage 1 by adjusting the linear vibrator 31 to a required vibration frequency, and meanwhile, the materials are fed by the linear vibrator 31 and simultaneously the first-level screening is carried out by the first screening part 33 installed above the linear vibrator 31. After the first-level screening, the products uniformly fall into the rolling cage 1, the rolling cage 1 is used for rolling and screening at the same time, the products are screened at the second level, and finally the multi-level screening of the products is realized. Unqualified products (or products with other specifications) screened by multiple levels pass through the screen holes of the first screening part 33 and the second screening part and fall down, and qualified products or products with certain specifications are finally discharged from the tail end of the rolling cage 1, so that the final screening process is completed.

The utility model discloses use linear vibrator 31 and 1 even pay-off of cage are rolled to the squirrel cage, both promoted the screening effect, provide probably for many equipment of staff concurrent operation again, make equipment comparatively automatic.

In some embodiments, referring to fig. 1, in order to facilitate collection of the screened material, the squirrel cage screening machine further comprises a first storage box 5 and a collection slipway 6, wherein the collection slipway 6 is disposed below the roller cage 1 and the vibration feeding assembly 3, and is used for gathering the screened material into the first storage box 5. That is, the unqualified products (fragments, sticky materials) (or products of other specifications) are collected by the collecting sliding table 6 below and fall into the first storage box 5 (or a storage box for products of a certain specification).

In some embodiments, in order to facilitate collection of the materials finally discharged from the end of the rolling cage 1, referring to fig. 1, the squirrel cage screening machine further includes a second storage box 7, the second storage box 7 is disposed below the end of the rolling cage 1, and the qualified products or the products of a certain specification are rolled in the rolling cage 1 and move forward, and finally fall into the second storage box 7 (the qualified products storage box or the products of a certain specification).

The first screening member 33 may be a screen or a screen plate, for example, in some embodiments, referring to fig. 2, the first screening member 33 includes a screen plate, a circular screen hole is formed on the screen plate, the circular screen plate is used, the screen plate is installed on the linear vibrator 31, the material is screened by using the diameter of the circular hole, the screening effect is better than that of a square hole of a plain mesh, the rigidity is strong, and the screening range is also larger.

The second screening parts can adopt screen cloth or sieve etc. for example, in some embodiments, the second screening parts include the screen cloth, and the screen cloth sets up in the inner wall that rolls cage 1, through the screen cloth at the inside comparatively smooth internal face that forms of rolling cage 1, in the screening process, the collision that the material received is less, the degree is lighter, avoids the product too much loss to appear in the screening process.

In some embodiments, referring to fig. 1, the squirrel cage screening machine further comprises a hopper 8, the hopper 8 is disposed above the vibration plate 32, the hopper 8 is used for buffering materials, and the materials inside the hopper 8 can fall into the vibration plate 32.

Further, referring to fig. 1 and 2, the vibration plate 32 is obliquely arranged, the vibration plate 32 is provided with a side frame, the vibration plate 32 defines a material conveying groove through the side frame, the tail end of the vibration plate 32 extends into the rolling cage 1,

further, referring to fig. 1-3, the vibration plate 32 is obliquely arranged, the vibration plate 32 includes an upper frame 34 and a lower frame 35, the upper frame 34 is connected with the lower frame 35 and clamps the first screening member 33, a material conveying groove is defined above the first screening member 33 by the upper frame, the material conveying groove extends into the rolling cage 1, the vibration plate 32 is uniformly fed by the linear vibrator 31, and multi-level screening is finally formed.

Further, referring to fig. 3, a material guide plate 36 is disposed below the first screening member 33 of the lower frame 35, the material guide plate 36 is used for receiving the material screened by the first screening member 33, the material guide plate 36 forms a dead point before extending into the roller cage 1, and the material collecting sliding table 6 is located below the dead point. In other words, the length of the material guiding plate 36 is smaller than that of the first screening member 33, so as to form a material falling gap, so that the material screened by the first screening member 33 falls into the material collecting slide table 6 below before entering the inside of the roller cage 1, and secondary screening is avoided.

The embodiment of the utility model has following advantage:

1) the automatic screening device has the advantages that the automatic screening device is realized by utilizing the uniform feeding of the linear feeder and the squirrel-cage multi-level screening structure, the screening effect is improved, the squirrel-cage rolling cage 1 adopts the speed regulating motor, the price is low, the material rolling speed is controllable and uniform, and the effect same as that of a plane screen plate can be achieved.

2) Utilize the diagonal edge of the minimum face of normal material to come as round hole diameter size as the diameter and refer to the size of round hole distinguishes certified products, piece, sizing or different specification products, and then can be more accurate select separately the overall dimension of each material to improve the effect of screening.

In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A squirrel cage screen machine, comprising:

the rolling cage is obliquely arranged on the rack;

and a second screening component is arranged on the wall of the rolling cage.

2. The squirrel cage screen machine of claim 1, further comprising:

a first storage box;

3. The squirrel cage screen machine of claim 1, further comprising:

the second receiver set up in roll the terminal below of cage.

4. The squirrel cage screen of claim 1, wherein the first screen member comprises a screen deck having circular screen openings thereon.

5. The squirrel cage screen machine of claim 1, wherein the second screen member comprises a screen disposed on an inner wall of the cage.

6. The squirrel cage screen of claim 1, wherein the cage is cylindrical.

7. The squirrel cage screen machine of claim 1, further comprising:

and the hopper is arranged above the vibration disc.

8. The squirrel cage screen machine of claim 2, wherein the vibratory pan is angled, the vibratory pan comprising an upper frame and a lower frame, the upper frame and lower frame being connected and clamping the first screen member, the upper frame defining a material conveying trough above the first screen member, the trough extending into the interior of the roller cage.

9. The squirrel-cage screening machine of claim 8, wherein the lower frame body is provided with a material guide plate below the first screening part, the material guide plate forms a dead point before extending into the rolling cage, and the aggregate sliding table is positioned below the dead point.