CN213194534U

CN213194534U - Vibrating screen classifier convenient to change screen cloth

Info

Publication number: CN213194534U
Application number: CN202021899257.2U
Authority: CN
Inventors: 郭世林; 刘建营
Original assignee: Foshan Xiangju New Material Co ltd
Current assignee: Foshan Xiangju New Material Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-14
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to a vibrating screen extension convenient to change screen cloth, it includes frame and organism, and the frame top is provided with the elastic component, and the bottom of the body is fixed with vibrating device, and one side of organism is fixed with the discharge gate, and the organism is for having the open-ended cavity, installs fixed frame in the cavity, and the inside wall of fixed frame is fixed with screen cloth, its characterized in that: locking Assembly is installed to fixed frame below, and locking Assembly includes cutting and fixed plate, and the cutting is connected in the bottom surface of fixed frame, and the fixed plate is fixed in the organism, and the fixed plate has the jack, and the cutting is pegged graft with the fixed plate and is cooperated. This application has the effect that the screen cloth in the vibration screening machine of being convenient for is changed. The application relates to the field of vibrating screen machines, in particular to a vibrating screen machine convenient to replace a screen.

Description

Vibrating screen classifier convenient to change screen cloth

Technical Field

The application relates to the field of vibrating screen machines, in particular to a vibrating screen machine convenient to replace a screen.

Background

The vibrating screen machine works by utilizing reciprocating rotary type vibration generated by vibration excitation of the vibrator; after a large amount of scattered materials with different particle sizes and mixed thicknesses enter the screen surface, only a part of particles are contacted with the screen surface, and due to the vibration of the screen box, the material layer on the screen is loosened, so that the gap existing originally in large particles is further enlarged, and small particles pass through the gap by a machine and are transferred to a lower layer or a conveyor. Because small particles have small gaps and large particles cannot penetrate through the small particles, original randomly arranged particle groups are separated, namely, the particles are layered according to the particle sizes, and the arrangement rule that small particles are below and coarse particles are above is formed; the fine particles reaching the screen surface are smaller than the screen holes and pass through the screen, so that coarse and fine particle separation is finally realized, and the screening process is completed.

The prior authorized bulletin number CN206981182U, the authorized bulletin date of 2017, 7, month 27, the name of the utility model is a vibrating screen machine, the vibrating frame is of a square structure, the bottom of the vibrating frame is connected with a screen, the lower surface of the vibrating frame is in contact with the upper surface of the screening frame, a connector for fixing the vibrating frame and the screening frame is arranged on the side surface of the vibrating frame, one corner of the vibrating frame is located below a blanking pipe, a vibrating device is arranged at the diagonal position of one corner on the vibrating frame, the screening frame is of a square structure and is located right below the vibrating frame, a screening groove is formed in the upper surface of the screening frame, vibrating springs are connected to the lower surface of the screening frame, the number of the vibrating springs is four, one ends of the four vibrating springs are respectively connected with four corners of the screening frame in a matching mode, the other ends of the four vibrating springs are connected with four corners of the supporting frame in a matching mode, and supporting columns are respectively; the bottom of the screening tank is of a conical structure and faces downwards, and the lowest point of the bottom of the screening tank is connected with a discharge pipe.

In view of the above-mentioned related technologies, the inventor believes that, in practical situations, in order to screen different materials, screens with different meshes in a vibratory screening machine need to be frequently replaced, and a general screen replacing manner is limited by structural limitations of the vibratory screening machine, so that the replacement of the screens is difficult to be performed quickly and conveniently, and the operation time of an operator is increased.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the screen cloth to change in the vibrating screen extension, this application provides a vibrating screen extension convenient to change screen cloth.

The application provides a vibrating screen machine convenient to change screen cloth adopts following technical scheme:

the utility model provides a vibrating screen extension convenient to change screen cloth, includes frame and organism, and the frame top is provided with the elastic component, and bottom of the body is fixed with vibrating device, and one side of organism is fixed with the discharge gate, and the organism is for having the open-ended cavity, installs fixed frame in the cavity, and the inside wall of fixed frame is fixed with the screen cloth, and locking Assembly is installed to fixed frame below, locking Assembly is including cutting and fixed plate, the cutting connect in the bottom surface of fixed frame, the fixed plate is fixed in the organism, the fixed plate has the jack, the cutting with the fixed plate cooperation of pegging graft.

Through adopting above-mentioned technical scheme, because the cutting is pegged graft with the jack of fixed plate and is cooperated, when the screen cloth needs to be changed, the worker takes out old fixed frame from the internal machine earlier, the cutting is taken out from the jack of fixed plate simultaneously this moment, then change new fixed frame, new fixed frame is fixed with new screen cloth, new fixed frame bottom surface all is connected with the cutting, then the worker puts into the organism with new fixed frame from the organism top, insert to the fixed plate in through the jack with the cutting to the fixed plate, accomplish the installation of screen cloth and new fixed frame in the organism. The whole operation process changes the mode of replacing the screen, so that the screen replacing process is quicker and more convenient.

Preferably, a locking bolt is installed on the side surface of the machine body, and the locking bolt is in threaded connection with the fixing plate and the inserting bar.

Through adopting above-mentioned technical scheme, after fixed plate and cutting are installed, the locking bolt inserts to fixed plate and cutting through the side of precession organism in, fixes fixed plate and cutting.

Preferably, the top surface of the machine body is covered with a dust cover.

Through adopting above-mentioned technical scheme, the shield has formed a confined space with the organism, reduces the dust that produces at the in-process of vibration screening and floats the condition everywhere, has optimized worker's operational environment.

Preferably, the top of the dustproof cover is provided with a feeding hole.

By adopting the technical scheme, the materials are poured into the machine body through the feeding hole for screening.

Preferably, a fixing bolt is fixed on the top surface of the machine body, and the dust cover is connected with the machine body through the fixing bolt.

Through adopting above-mentioned technical scheme, shield and organism reciprocal anchorage increase the stability of shield between the in-process of vibration screening and the organism.

Preferably, a dust suction pipe is arranged on the side surface of the machine body and is connected with an air extractor.

Through adopting above-mentioned technical scheme, air exhaust device can take the dust that produces when the screening out through the dust absorption pipe, purifies operational environment.

Preferably, the air extracting device comprises an exhaust fan, and a flange is connected between the exhaust fan and the dust suction pipe.

Through adopting above-mentioned technical scheme, carry out the fastening connection through the flange to air exhauster and dust absorption pipe, the dismantlement of the air exhauster of also being convenient for.

Preferably, the air outlet of air exhauster is connected with out the tuber pipe, the lateral wall that goes out the tuber pipe is connected with the atomizer, the play fog mouth of atomizer is located in the air-out pipe.

Through adopting above-mentioned technical scheme, the atomizer can carry out spray dust removal to the dust, avoids the dust to leak and causes harm to worker or environment on every side.

In summary, the present application includes at least one of the following beneficial technical effects:

1. because the cutting is in inserting fit with the insertion holes of the fixed plate, when the screen is required to be replaced, an operator firstly takes the old fixed frame out of the machine body, the cutting is simultaneously taken out of the insertion holes of the fixed plate, then a new fixed frame is replaced, a new screen is fixed on the new fixed frame, the bottom surface of the new fixed frame is connected with the cutting, then the operator puts the new fixed frame into the machine body from the upper part of the machine body, and the screen and the new fixed frame are installed in the machine body by inserting the cutting into the insertion holes of the fixed plate. The whole operation process changes the mode of replacing the screen, so that the screen replacing process is quicker and more convenient.

2. The shield can reduce the condition that the dust that produces when the screening floats, and the air exhauster then can extract the dust, carries out spray dust removal to the dust through the atomizer after the extraction, avoids the dust to leak and causes harm to worker or environment.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partial sectional view of the inside of the body in the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a dust suction pipe, an air suction device, an atomizer and an air outlet pipe in the embodiment of the application.

Fig. 4 is a sectional view of an atomizer in an embodiment of the present application.

Description of reference numerals: 1. a machine base; 11. a vibration spring; 12. a vibration motor; 2. a body; 21. a discharge port; 22. a fixing frame; 221. screening a screen; 3. a dust cover; 31. a feed inlet; 32. fixing the bolt; 4. cutting; 5. a fixing plate; 6. locking the bolt; 7. a dust collection pipe; 8. an exhaust fan; 81. a flange; 82. an air outlet pipe; 9. an atomizer.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses vibrating screen machine convenient to change screen cloth. Referring to fig. 1 and 2, a vibratory screening machine facilitating screen replacement includes a frame 1 and a machine body 2. 4 groups of elastic members are arranged above the base 1, in the embodiment, the elastic members are specifically vibration springs 11, one ends of the vibration springs 11 are fixed on the base 1, the other ends of the vibration springs are fixed on the machine body 2, the bottom of the machine body 2 is fixed with a vibration device, in the embodiment, the vibration device is specifically a vibration motor 12, one end of the machine body 2 is fixed with a discharge hole 21, the machine body 2 is a cavity with an opening, a fixed frame 22 is arranged in the cavity, and a screen 221 is arranged on the inner side wall of the fixed frame 22; in the vibrating screen process, the vibrating motor 12 vibrates, and the material moves along the screen 221 and falls out of the discharge port 21.

Referring to fig. 1, dust cover 3 is installed to the top surface of organism 2, and dust cover 3 is articulated with one of them side top of organism 2, and dust cover 3 establishes screen cloth 221 cover in organism 2, reduces to float everywhere at the dust that vibration screening's in-process produced, has optimized worker's operational environment. Feed inlet 31 has been seted up to the top surface of shield 3, and feed inlet 31 is located the one end that shield 3 kept away from discharge gate 21, so sets up to let the material can pour into organism 2 through feed inlet 31 and sieve.

Referring to fig. 1 and 2, the top surface of shield 3 is fixed with fixing bolt 32, and fixing bolt 32 wears to establish shield 3 and organism 2's top and threaded connection in organism 2, and fixing bolt 32's quantity is two, and two fixing bolt 32 are fixed in the both sides of shield 3 ejection of compact direction respectively, so set up in order to let shield 3 and organism 2 reciprocal anchorage, increase the stability of shield 3 between vibrating screen's in-process and organism 2.

Referring to fig. 2, a locking assembly is installed between the fixing frame 22 and the machine body 2, the locking assembly comprises an inserting strip 4 and a fixing plate 5, the fixing plate 5 is provided with an inserting hole, and the inserting strip 4 is in inserting fit with the inserting hole. Specifically, the inserting strips 4 are fixed on the bottom surface of the fixing frame 22, the fixing plate 5 is inserted into the inner side wall of the machine body 2 and fixed to the machine body 2, in this embodiment, the number of the inserting strips 4 is two, and the two inserting strips 4 are respectively located on two opposite side surfaces of the fixing frame 22 close to the machine body 2. When the fixing frame 22 is put in from above the machine body 2, the insert 4 is aligned with the fixing plate 5 and inserted into the insertion hole. The side of organism 2 near the cutting 4 installs locking bolt 6, and locking bolt 6 threaded connection is used for fixed cutting 4 in fixed plate 5 and cutting 4 so set up.

Referring to fig. 1 and 3, a dust suction pipe 7 is disposed on a side surface of the machine body 2, one end of the dust suction pipe 7 penetrates through the side surface of the machine body 2 and is fixed to the side surface of the machine body 2, the other end of the dust suction pipe 7 is connected with an air extraction device, the air extraction device includes an exhaust fan 8, and the exhaust fan 8 is connected with the dust suction pipe 7 through a flange 81. When the vibrating screen is used, the exhaust fan 8 is started, most of dust generated in the vibrating screen process can be extracted by the exhaust fan 8 through the dust suction pipe 7, and the flange 81 can connect or disconnect the exhaust fan 8 and the dust suction pipe 7.

Referring to fig. 3 and 4, the air outlet of the exhaust fan 8 is connected with an air outlet pipe 82, the outer side wall of the air outlet pipe 82 is connected with the atomizer 9, and the mist outlet of the atomizer 9 is positioned in the air outlet pipe 82; this arrangement is for spray dust removal of dust drawn out by the suction fan 8.

The implementation principle of the vibrating screen machine convenient to change the screen cloth of the embodiment of the application is as follows: when the worker needs to replace the screen 221, the locking bolt 6 and the fixing bolt 32 are firstly screwed out, the dustproof cover 3 is opened, the fixing frame 22 is taken out from the machine body 2, and the inserting bar 4 is simultaneously pulled out from the fixing plate 5; after the screen 221 is replaced, the worker puts the fixing frame 22 into the machine body 2 from the machine body 2, inserts the insert 4 into the fixing plate 5 by aligning the insert with the fixing plate 5, screws the fastening bolt 6, closes the dust cap 3, and screws the fixing bolt 32, thereby mounting the screen 221 and the fixing frame 22 in the machine body 2. While the dust produced during the screening process is mostly extracted by the exhaust fan 8 and is subjected to spray dedusting via the atomizer 9.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a vibrating screen machine convenient to change screen cloth, includes frame (1) and organism (2), and frame (1) top is provided with the elastic component, and organism (2) bottom is fixed with vibrating device, and one side of organism (2) is fixed with discharge gate (21), and organism (2) are for having open-ended cavity, installs fixed frame (22) in the cavity, and the inside wall of fixed frame (22) is fixed with screen cloth (221), its characterized in that: locking Assembly is installed to fixed frame (22) below, locking Assembly includes cutting (4) and fixed plate (5), cutting (4) connect in the bottom surface of fixed frame (22), fixed plate (5) are fixed in organism (2), fixed plate (5) have the jack, cutting (4) with the cooperation of pegging graft of fixed plate (5).

2. The vibratory screen machine with screen replacement facilitated according to claim 1, wherein: the side surface of the machine body (2) is provided with a locking bolt (6), and the locking bolt (6) is in threaded connection with the fixing plate (5) and the inserting strip (4).

3. The vibratory screen machine with screen replacement facilitated according to claim 1, wherein: the top surface of the machine body (2) is provided with a dust cover (3).

4. The vibratory screen machine with screen replacement facilitated according to claim 3, wherein: the top of the dustproof cover (3) is provided with a feed inlet (31).

5. The vibratory screen machine with screen replacement facilitated according to claim 4, wherein: the top surface of organism (2) is fixed with fixing bolt (32), fixing bolt (32) wear to establish shield (3) with organism (2) are connected.

6. The vibratory screen machine with screen replacement facilitated according to claim 1, wherein: a dust suction pipe (7) is arranged on the side surface of the machine body (2), and the dust suction pipe (7) is connected with an air extractor.

7. The vibratory screen machine with screen replacement facilitated according to claim 6, wherein: the air extracting device comprises an exhaust fan (8), and a flange (81) is connected between the exhaust fan (8) and the dust suction pipe (7).

8. The vibratory screen machine with screen replacement facilitated according to claim 7, wherein: the air outlet of air exhauster (8) is connected with out tuber pipe (82), the lateral wall that goes out tuber pipe (82) is connected with atomizer (9), the play fog mouth of atomizer (9) is located go out in tuber pipe (82).