CN218048817U

CN218048817U - Raw materials device that sieves

Info

Publication number: CN218048817U
Application number: CN202220918753.0U
Authority: CN
Inventors: 马月秋; 顾炯磊
Original assignee: Xinhao Technology Co ltd
Current assignee: Xinhao Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-12-16
Anticipated expiration: 2032-04-20

Abstract

The utility model discloses a raw materials device that sieves, including the sieve body that shakes soon, the top of the sieve body that shakes soon is equipped with the shield, department is equipped with the rotating electrical machines in the middle of the top of shield, the both sides of rotating electrical machines are equipped with flexible pneumatic cylinder, the output connection of flexible pneumatic cylinder is fixed with the mounting panel, the fixed rotating electrical machines in bottom of mounting panel, the output of rotating electrical machines sets up down and is connected with the rotation axis, it scrapes the flitch to be provided with first flitch and second of scraping on the rotation axis. The utility model discloses a set up the rotation axis, set up on the rotation axis and scrape the flitch, when the screen cloth takes place the stifled hole phenomenon, rotate through the rotating electrical machines and scrape the flitch, clear up the surface of screen cloth, guarantee the work efficiency who shakes the sieve soon.

Description

Raw materials device that sieves

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of screening processing equipment, especially raw materials technical field of device that sieves.

[ background of the invention ]

The formula of the calcium-zinc stabilizer contains powdery raw materials, such as calcium stearate, zinc stearate and the like, the raw materials are often insufficient in purity and excessive in impurity, and the product quality is affected if the raw materials are directly put into production, so that the raw materials need to be screened. The screen cloth of current raw materials device that sieves blocks up seriously in use, needs clear up the screen cloth, otherwise will influence work efficiency, but need dismantle the screen cloth to its clearance, and the process is comparatively troublesome.

[ Utility model ] content

The utility model discloses an aim at solving the problem among the prior art, provide a raw materials device that sieves, can clear up the screen cloth automatically, guarantee work efficiency.

For realizing the above-mentioned purpose, the utility model provides a raw materials sieving device, including shaking the sieve body soon, the top of shaking the sieve body soon is equipped with the shield, the top both sides of shield are equipped with the feed inlet, the below of shield is equipped with the framework, the below of going up the framework is equipped with first screen cloth that shakes soon, the below of first screen cloth that shakes soon is equipped with well framework, the below of well framework is equipped with the second screen cloth that shakes soon, the below of second screen cloth that shakes soon is equipped with down the framework, the below of framework is equipped with the base down, the inside of base is equipped with vibrating motor, the department is equipped with the rotating electrical machines in the middle of the top of shield, the both sides of rotating electrical machines are equipped with flexible pneumatic cylinder, the output of flexible pneumatic cylinder is connected and is fixed with the mounting panel, the fixed rotating electrical machines in bottom of mounting panel, the output of rotating electrical machines sets up down and is connected with the rotation axis, the rotation axis runs through the shield and the setting of first screen cloth that shakes soon, the bottom of rotation axis is located the middle framework, be provided with two screen cloth on the rotation axis respectively with first flitch and second scrape flitch and second scraping that shakes the assorted soon with first screen cloth and second.

Preferably, the bottom of the first scraper plate is provided with a cleaning brush.

Preferably, a limiting plate is arranged above the rotating shaft, when the bottom of the limiting plate is contacted with the top of the dustproof cover, the bottom of the first scraping plate is contacted with the upper surface of the first rotary vibration screen, and the bottom of the second scraping plate is contacted with the upper surface of the second rotary vibration screen.

Preferably, the telescopic hydraulic cylinder can drive the rotating shaft to move up and down in the rotary vibrating screen body.

Preferably, a spring is provided between the lower frame and the base.

The utility model has the advantages that: the utility model discloses a set up the rotation axis, set up on the rotation axis and scrape the flitch, when the screen cloth takes place the stifled hole phenomenon, rotate through the rotating electrical machines and scrape the flitch, clear up the surface of screen cloth, guarantee the work efficiency of the sieve that shakes soon; the telescopic hydraulic cylinder can drive the rotating shaft to move up and down, and when the rotary vibrating screen works normally, the rotating shaft is lifted, so that the scraping plate is not contacted with the rotary vibrating screen, and the screening speed of the rotary vibrating screen is not influenced; because the impurity of first screen cloth that shakes soon is more, sets up clean brush in the below of first scraping the flitch, strengthens clean ability.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a structural schematic diagram of a normal working state of the raw material sieving device of the present invention;

FIG. 2 is a schematic view of the cleaning state of the material sieving device of the present invention;

fig. 3 is a second rotary vibration screen structure schematic diagram of the raw material sieving device of the present invention.

In the figure: 1-dust cover, 2-upper frame body, 3-first rotary vibration screen, 4-middle frame body, 5-second rotary vibration screen, 6-lower frame body, 7-base, 8-rotating motor, 9-limiting plate, 11-feed inlet, 81-telescopic hydraulic cylinder, 82-mounting plate, 83-rotating shaft, 84-first scraping plate, 85-second scraping plate and 86-cleaning brush.

[ detailed description ] embodiments

Referring to fig. 1, 2 and 3, the raw material sieving device of the present invention comprises a rotary vibration sieve body, wherein a dust cap 1 is disposed on the top of the rotary vibration sieve body, feed inlets 11 are disposed on both sides of the top of the dust cap 1, an upper frame 2 is disposed below the dust cap 1, a first rotary vibration sieve 3 is disposed below the upper frame 2, a middle frame 4 is disposed below the first rotary vibration sieve 3, a second rotary vibration sieve 5 is disposed below the middle frame 4, a lower frame 6 is disposed below the second rotary vibration sieve 5, a base 7 is disposed below the lower frame 6, a vibration motor is disposed inside the base 7, a rotary motor 8 is disposed in the middle of the top of the dust cap 1, telescopic hydraulic cylinders 81 are disposed on both sides of the rotary motor 8, a mounting plate 82 is fixedly connected to the output end of the telescopic hydraulic cylinders 81, and the rotary motor 8 is fixed to the bottom of the mounting plate 82, the output end of the rotating motor 8 is downwards provided with and connected with a rotating shaft 83, the rotating shaft 83 penetrates through the dustproof cover 1 and the first rotary vibration screen 3, the bottom end of the rotating shaft 83 is located in the middle frame 4, the rotating shaft 83 is provided with two first scraping plates 84 and second scraping plates 85 which are respectively matched with the first rotary vibration screen 3 and the second rotary vibration screen 5, the bottom of the first scraping plates 84 is provided with a cleaning brush 86, a limiting plate 9 is arranged above the rotating shaft 83, when the bottom of the limiting plate 9 is contacted with the top of the dustproof cover 1, the bottom of the first scraping plates 84 is contacted with the upper surface of the first rotary vibration screen 3, the bottom of the second scraping plates 85 is contacted with the upper surface of the second rotary vibration screen 5, the telescopic hydraulic cylinder 81 can drive the rotating shaft 83 to move up and down in the rotary vibration screen body, and a spring is arranged between the lower frame body 6 and the base 7.

The utility model discloses the working process:

the utility model relates to a raw materials device that sieves is in the course of the work, when this device is in normal function, scrape the flitch and not contact with the screen cloth that shakes soon, when the screen cloth that shakes soon takes place blocking phenomenon, flexible pneumatic cylinder shortens, make the mounting panel descend, it descends to drive the rotating electrical machines, thereby drive the rotation axis and descend, when the limiting plate on the rotation axis contacts with the shield, flexible pneumatic cylinder stop motion, the first upper surface of scraping the flitch and shaking the screen cloth soon contacts with first this moment, the second is scraped the flitch and is shaken the screen cloth soon with the second and is contacted, the first flitch of scraping of rotating electrical machines drive and second are scraped the flitch and are rotated after that, the impurity on first screen cloth that shakes soon and the second screen cloth carries out rotatory clearance, after the clearance finishes, flexible pneumatic cylinder extension, make the rotation axis rise, continue to carry out screening work.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a raw materials device that sieves which characterized in that: including rotating the sieve body that shakes, the top of the sieve body that shakes soon is equipped with shield (1), the top both sides of shield (1) are equipped with feed inlet (11), the below of shield (1) is equipped with framework (2), the below of going up framework (2) is equipped with first rotary vibrating screen cloth (3), the below of first rotary vibrating screen cloth (3) is equipped with well framework (4), the below of well framework (4) is equipped with the second and shakes screen cloth (5) soon, the below of second rotary vibrating screen cloth (5) is equipped with down framework (6), the below of lower framework (6) is equipped with base (7), the inside of base (7) is equipped with vibrating motor, department is equipped with rotating electrical machines (8) in the middle of the top of shield (1), the both sides of rotating electrical machines (8) are equipped with flexible pneumatic cylinder (81), the output of flexible pneumatic cylinder (81) is connected and is fixed with mounting panel (82), the fixed rotating electrical machines (8) in bottom of mounting panel (82), the output of rotating electrical machines (8) sets up down and is connected with pivot (83) rotation axis (83) and sets up rotation axis (83) and first rotary vibrating screen cloth (3) and second rotary vibrating screen cloth (3) in the first rotary shaft (3) and second rotary vibrating screen cloth (3) soon, the rotation axis (83) is provided with second rotary shaft (3) respectively A first scraper plate (84) and a second scraper plate (85).

2. The stock screening apparatus of claim 1, wherein: the bottom of the first scraper plate (84) is provided with a cleaning brush (86).

3. The stock screening apparatus of claim 2, wherein: the top of rotation axis (83) is equipped with limiting plate (9), when the bottom of limiting plate (9) and the top of shield (1) contacted, the bottom of first scraping flitch (84) contacted with the upper surface of first screen cloth (3) that shakes soon, and the bottom of second scraping flitch (85) contacted with the upper surface of second screen cloth (5) that shakes soon.

4. The stock screening apparatus of claim 1, wherein: the telescopic hydraulic cylinder (81) can drive the rotating shaft (83) to move up and down in the rotary vibrating screen body.

5. The stock screening apparatus of claim 1, wherein: and a spring is arranged between the lower frame body (6) and the base (7).