CN213161808U

CN213161808U - Multistage graphite screening machine

Info

Publication number: CN213161808U
Application number: CN202021621147.XU
Authority: CN
Inventors: 迟芳英
Original assignee: Qingdao Nanshu Ruiying Graphite Co ltd
Current assignee: Qingdao Nanshu Ruiying Graphite Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-11
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a multistage graphite screening machine, including framework, conveyor, collecting bucket, sieving mechanism, the inboard from last conveyor, sieving mechanism and collecting bucket down being equipped with in proper order of framework, sieving mechanism's below is equipped with the receipts workbin, the conveyor top corresponds and is equipped with the feed inlet, be provided with the cutting board on the inboard top surface of framework, the bottom of cutting board is corresponding to conveyor, and keeps certain clearance between cutting board and the conveyor. The utility model discloses in, for the messenger through the cooperation between conveyor and the cutting board, carry out the material screening of the right amount nature of discontinuity, avoid piling up because of the material and cause the screening effect not good, and avoid consequently making the material block up the screen cloth or cause other damages of screen cloth, the control gets into the material quantity on the sieving mechanism at every turn, improves the screening quality, makes the effect of screening reach the best, reduces intensity of labour, and prolongs the life of sieving mechanism.

Description

Multistage graphite screening machine

Technical Field

The utility model relates to a graphite equipment field specifically is a multistage graphite screening machine.

Background

Graphite particles are called as graphite columns, called as small-sized graphite rods, graphite particles and the like, the names of the graphite particles and the like are different due to different applied industries, but the products are the same, and the graphite particles are processed from graphite raw materials needing high-purity lubrication and electric conduction.

The following problems currently exist: the graphite grain that present vibration screening machine will accord with the particle diameter requirement through the screen cloth usually sieves out, collects through the discharge gate, and the material of screening all once only topples over generally, leads to piling up too much material on the sieving mechanism, is unfavorable for carrying out the screening that more refines, and piles up too much influence screening quality because of the material.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage graphite screening machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a multi-stage graphite screening machine comprises a frame body, a conveying device, a collecting barrel and a screening device, wherein the conveying device, the screening device and the collecting barrel are sequentially arranged on the inner side of the frame body from top to bottom;

conveyor includes roller and the conveyer belt that a set of horizontal level set up, roller one end runs through the framework inner wall, and the one end that the roller is located the framework outside all overlaps and is equipped with drive gear, drive gear one side is equipped with incomplete gear, drive gear and incomplete gear mesh mutually, incomplete gear and the coaxial fixed connection of driving motor, a set of the cover is equipped with the conveyer belt on the roller.

The screening device comprises a screen and a group of connecting rods, the connecting rods penetrate through one side of the frame body and one end, located on the outer side, of the connecting rods and are fixedly connected with an output shaft of the vibrating motor, and the screen is arranged between the connecting rods.

The screening devices are vertically distributed up and down, and the number of the screen meshes of the screening device above is larger than that of the screen meshes of the screening device below.

The screening devices are all obliquely arranged towards the direction of the collecting barrel.

The bottom of screen cloth is equipped with the baffle, and the baffle is in between two connecting rods, baffle both ends respectively fixed connection in each connecting rod.

And a guide block is arranged on the inner side of the frame body corresponding to the lower part of the feed inlet.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, the materials are screened in a discontinuous and proper way through the matching between the conveying device and the material cutting plate, thereby avoiding poor screening effect caused by the accumulation of the materials, and avoids the material blocking the screen or causing other damages of the screen, the conveying device comprises a roller, one end of the roller positioned outside the frame body is sleeved with a driving gear, the driving gear is meshed with an incomplete gear, the incomplete gear is coaxially and fixedly connected with a driving motor, the conveying device is in discontinuous transmission connection through the incomplete gear, the material cutting plate is arranged above the conveying device and is provided with a certain gap, so that stacked and overhigh materials can be pushed flat, the quantity of the materials entering the screening device at each time is controlled, the screening quality is improved, the screening effect is optimal, the labor intensity is reduced, and the service life of the screening device is prolonged.

Drawings

FIG. 1 is a schematic sectional view of a multi-stage graphite screening machine in front elevation;

FIG. 2 is a schematic diagram of a multi-stage graphite screening machine in a right-view configuration;

figure 3 is a rear partial structure schematic diagram of a multi-stage graphite screening machine.

In the figure: 100. a frame body; 110. a feed inlet; 120. a guide block; 130. a material cutting plate; 200. a conveying device; 210. a roller; 220. a conveyor belt; 230. a drive gear; 240. an incomplete gear; 250. a drive motor; 300. a collecting barrel; 400. a screening device; 410. screening a screen; 420. a connecting rod; 430. a baffle plate; 500. a material receiving box; 600. a vibration motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a multi-stage graphite sieving machine comprises a frame body 100, a conveying device 200, a collecting barrel 300 and a sieving device 400, wherein the conveying device 200, the sieving device 400 and the collecting barrel 300 are sequentially arranged on the inner side of the frame body 100 from top to bottom, a material receiving box 500 is arranged below the sieving device 400, a material inlet 110 is correspondingly arranged above the conveying device 200, a material cutting plate 130 is arranged on the top surface of the inner side of the frame body 100, the bottom end of the material cutting plate 130 corresponds to the conveying device 200, a certain gap is kept between the material cutting plate 130 and the conveying device 200, the conveying device 200 comprises a group of transverse and horizontal rollers 210 and a conveying belt 220, one end of each roller 210 penetrates through the inner wall of the frame body 100, one end of each roller 210, which is positioned on the outer side of the frame body 100, is sleeved with a driving gear 230, one side of each driving gear 230 is provided with an incomplete, a set of rollers 210 is sleeved with a conveyor belt 220.

The conveying device 200 comprises a group of rollers 210 horizontally arranged in a transverse direction, the rollers 210 penetrate through the inner wall of the rear side of the frame body 100 and are fixedly connected with an outer side driving gear 230, the driving gear 230 is meshed with the incomplete gear 240, then the incomplete gear 240 is coaxially and fixedly connected with a driving motor 250, the driving motor 250 drives the incomplete gear 240 to rotate, the driving gear 230 and the driving motor 250 synchronously move through the incomplete gear 240, and the driving motor 250 can adopt a speed reducing motor, so that the conveying belt 220 can perform intermittent transmission movement, one end of the material cutting plate 130 is fixedly connected to the inner wall of the frame body 100, the other end of the material cutting plate is positioned above the conveying device 200 and keeps a certain distance, and the interval between the material cutting plate 130 and the conveying device 200 can.

In addition, sieving mechanism 400 includes screen cloth 410 and a set of connecting rod 420, and a set of connecting rod 420 passes frame 100 one side and connecting rod 420 and is located the one end in the outside and vibrating motor 600's output shaft fixed connection, is equipped with screen cloth 410 between connecting rod 420, and fixed connection through connecting rod 420 and vibrating motor 600 makes screen cloth 410 produce the shake of certain degree to sieve the material, avoid the material to pile up together difficult the scattering.

The screening devices 400 are vertically distributed, the mesh number of the screen 410 of the upper screening device 400 is larger than that of the screen 410 of the lower screening device 400, and the optimal screening effect can be achieved through screening layer by layer to obtain high-quality materials.

The screening devices 400 are all arranged in an inclined manner towards the collecting barrel 300, the required materials are screened layer by arranging the vibrating screen 410 above the materials, and the materials which do not reach the standard roll down due to the inclined angle, and the materials slide down towards the collecting barrel 300 due to the inclined angle.

The bottom end of the screen 410 is provided with a baffle 430, the baffle 430 is located between two connecting rods 420, and two ends of the baffle 430 are respectively and fixedly connected to each connecting rod 420, so as to prevent the material from falling too fast and avoid the material from falling off due to shaking.

The lower part of the inner side of the frame body 100 corresponding to the position of the feed inlet 110 is provided with the guide block 120, so that the material can accurately fall into the conveying device 200 in order to enter the inner side of the frame body 100, and the guide block 120 plays a certain role in buffering, thereby avoiding the material from falling from a high place to damage the conveying device 200 and prolonging the service life of the conveying device 200.

The working principle is as follows: firstly, the material is fed from the feeding hole 110, the material falls on the conveying belt 220 at the inner side of the frame body 100, the conveying belt 220 is matched with a group of rollers 210 horizontally arranged in a transverse direction, the rollers 210 penetrate through the inner wall at the rear side of the frame body 100 and are fixedly connected with the driving gear 230 at the outer side, the driving gear 230 is meshed with the incomplete gear 240, then the incomplete gear 240 is coaxially and fixedly connected with the driving motor 250, the driving gear 250 drives the incomplete gear 240 to rotate, and the driving gear 230 and the driving motor 250 synchronously move through the incomplete gear 240, so that the conveying belt 220 can carry out discontinuous transmission work, the workload of the screening device 400 is reduced, the screening effect of the screening device 400 is improved, one end of the material cutting plate 130 is fixedly connected with the inner wall of the frame body 100, the other end of the material is positioned above the conveying device 200 and keeps a, the quantity of the materials entering the screening device 400 at each time is controlled, the screening quality is improved, the screening effect is optimal, the labor intensity is reduced, and the service life of the screening device 400 is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistage graphite screening machine, includes framework (100), conveyor (200), collecting bucket (300), sieving mechanism (400), its characterized in that: the inner side of the frame body (100) is sequentially provided with a conveying device (200), a screening device (400) and a material collecting barrel (300) from top to bottom, a material collecting box (500) is arranged below the screening device (400), a feeding hole (110) is correspondingly arranged above the conveying device (200), a material cutting plate (130) is arranged on the top surface of the inner side of the frame body (100), the bottom end of the material cutting plate (130) corresponds to the conveying device (200), and a certain gap is kept between the material cutting plate (130) and the conveying device (200);

conveyor (200) are including roller (210) and conveyer belt (220) that a set of horizontal level set up, frame (100) inner wall is run through to roller (210) one end, and roller (210) are located the one end in frame (100) outside and all overlap and be equipped with drive gear (230), drive gear (230) one side is equipped with incomplete gear (240), drive gear (230) and incomplete gear (240) mesh mutually, incomplete gear (240) and driving motor (250) coaxial fixed connection, a set of the cover is equipped with conveyer belt (220) on roller (210).

2. The multi-stage graphite screening machine according to claim 1, characterized in that: screening device (400) are including screen cloth (410) and a set of connecting rod (420), and a set of connecting rod (420) pass framework (100) one side and connecting rod (420) are located the one end in the outside and the output shaft fixed connection of vibrating motor (600), be equipped with screen cloth (410) between connecting rod (420).

3. The multi-stage graphite screening machine according to claim 2, characterized in that: the screening devices (400) are vertically distributed, and the mesh number of the screen meshes (410) of the screening devices (400) at the upper part is larger than that of the screen meshes (410) of the screening devices (400) at the lower part.

4. The multi-stage graphite screening machine according to claim 1, characterized in that: the screening devices (400) are all obliquely arranged towards the direction of the collecting barrel (300).

5. The multi-stage graphite screening machine according to claim 2, characterized in that: the bottom of screen cloth (410) is equipped with baffle (430), and baffle (430) are in between two connecting rods (420), baffle (430) both ends respectively fixed connection in each connecting rod (420).

6. The multi-stage graphite screening machine according to claim 1, characterized in that: a guide block (120) is arranged below the inner side of the frame body (100) corresponding to the position of the feed port (110).