CN217615871U - Rotary vibrating screen with screen mesh quick replacement structure - Google Patents

Abstract

The utility model discloses a sieve shakes soon with screen cloth quick replacement structure, including feed inlet and stop gear, the below of feed inlet is provided with the bearer bar, and the surface mounting of bearer bar has the bundle ring, the surface of bearer bar is provided with the discharge gate, the bobbing machine is installed to the bottom of bearer bar, and the bottom of bobbing machine is provided with the frame, the both ends of bundle ring are provided with stop gear. This sieve shakes soon with screen cloth quick replacement structure, the first stopper that can outwards stimulate the collar surface is opened round first bolt rotation, thereby drive the second stopper that links to each other with the second bolt and open, let the second stopper open round the connecting rod that links to each other with second installation piece again, start the bobbing machine work, make the connecting block in the bearer bar vibrate in the spread groove, thereby drive the vibration of slow vibration spring, the inside of the spring other end that slowly shakes is connected because of the connecting block of installing in the frame top again, thereby prevent the spring deformation that slowly shakes.

Description

Rotary vibrating screen with screen mesh quick replacement structure

Technical Field

The utility model relates to a screening technical field specifically is a sieve shakes soon with screen cloth quick replacement structure.

Background

The rotary vibration sieve is a high-precision fine powder sieving machine, has low noise, high efficiency and a totally-enclosed structure, and is suitable for sieving and filtering materials such as granules, powder, mucilage and the like. The rotary vibration sieve uses a motor as an excitation source, converts the rotary motion of the motor into horizontal, vertical and inclined motion, and then transmits the motion to a sieve surface, thereby quickly sieving particles and then discharging the particles from a discharge hole. The rotary vibrating screen has the characteristics of high efficiency, exquisite and durable design, and capability of screening any powder and mucus, and the types and the quantity of the rotary vibrating screen are increasing day by day.

1. The prior rotary vibration sieve has the defects that the binding rings on the surface can not be opened quickly, so that the inside of the prior rotary vibration sieve is inconvenient to clean;

2. when the rotary vibration sieve works, the vibration generated in three directions is large, and the vibration damping spring at the lower part is easy to deform;

3. the screening net in the existing rotary vibration sieve is fixed, and a large amount of dust and the like are remained on the surface of the screening net after the rotary vibration sieve is used for a long time, so that the rotary vibration sieve is inconvenient to disassemble and clean;

therefore, the rotary vibration sieve with the structure for quickly replacing the sieve mesh is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary vibration sieve with a quick screen replacing structure, which solves the problems that the prior rotary vibration sieve in the prior market proposed by the background art can not be opened quickly and is inconvenient to clean the inside; when the rotary vibration sieve works, the vibration generated in three directions is large, and the vibration damping spring at the lower part is easy to deform; the inside screening net of current sieve that shakes soon is fixed, and after the long time was used, a large amount of dusts etc. remained on screening net surface, consequently inconvenient dismantlement clearance's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sieve shakes soon with screen cloth quick replacement structure, includes feed inlet and stop gear, the below of feed inlet is provided with the bearer bar, and the surface mounting of bearer bar has the bundle ring, the surface of bearer bar is provided with the discharge gate, the bobbing machine is installed to the bottom of bearer bar, and the bottom of bobbing machine is provided with the frame, the both ends of bundle ring are provided with stop gear, and stop gear is including first installation piece, second installation piece, first stopper, second stopper, first bolt, second bolt and connecting rod.

Preferably, a first mounting block is fixed on the surface of one end of the binding ring, and the first mounting block is connected with a first limiting block through a first bolt.

Preferably, a second mounting block is fixed on the surface of one end of the binding ring, the second mounting block is connected with a second limiting block through a second bolt, and the first limiting block and the second limiting block are connected through a connecting rod.

Preferably, the bottom of protective frame is provided with the mechanism that shakes of buffering, and the mechanism that shakes of buffering is including buffering vibration spring, connecting block and spread groove.

Preferably, the bottom of bearer bar is provided with the slow vibration spring, the both ends of slow vibration spring are provided with the connecting block, and bearer bar and frame set up the spread groove with the connecting block butt joint respectively.

Preferably, the inside of protective frame is provided with screening mechanism, and screening mechanism is including screening net, buckle and draw-in groove.

Preferably, the inside of protective frame is provided with the screening net, the outward flange of screening net is fixed with the buckle, and the inside surface of protective frame sets up the draw-in groove with the butt joint of buckle.

Compared with the prior art, the beneficial effects of the utility model are that: this sieve shakes soon with screen cloth quick replacement structure, the first stopper that can outwards stimulate the collar surface opens round first bolt rotation, thereby drive the second stopper that links to each other with the second bolt and open, let the second stopper open round the connecting rod that links to each other with second installation piece again, start bobbing machine work, make the connecting block in the bearer bar vibrate in the spread groove, thereby drive the vibration of slow vibration spring, the inside of the spring other end that shakes is connected because of the connecting block of installing in the frame top again, thereby prevent the deformation of slow vibration spring.

1. When the protective frame needs to be opened, the first limiting block on the surface of the binding ring can be pulled outwards, so that the first limiting block is opened in a rotating mode around the center of a first bolt connected with the first mounting block, a second limiting block connected with a second bolt is driven to be opened, the second limiting block is opened in a rotating mode around the center of a connecting rod connected with the second mounting block, the binding ring is loosened, the protective frame is opened conveniently, otherwise, the first mounting block can be rotated, the interior of the second limiting block is connected with the second mounting block in a rapid butt mode, the limiting mechanism on the binding ring is opened rapidly, and the interior of the binding ring is cleaned conveniently;

2. when the vibrating machine is started to work, the connecting block arranged in the protective frame vibrates in the connecting groove so as to drive the vibration of the vibration damping spring, and the connecting block arranged above the machine base is connected with the inside of the other end of the vibration damping spring so as to buffer the vibration of the rotary vibrating screen and prevent the deformation of the vibration damping spring;

3. this sieve shakes soon with screen cloth quick replacement structure when opening the bearer bar and changing the screening net, can drag the buckle in the outside of screening net to leave the draw-in groove in the bearer bar, changes the back that finishes, can clear up behind the convenient to detach screening net in the buckle block of one side of screening net advances the draw-in groove again.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the overlooking and cutting structure of the present invention;

FIG. 3 is a front view of the spacing mechanism of the present invention;

fig. 4 is the front view of the vibration damping mechanism of the utility model discloses a structural sketch map is dissected.

In the figure: 1. a feed inlet; 2. a protective frame; 3. a collar; 4. a discharge port; 5. a vibrator; 6. a machine base; 7. a limiting mechanism; 71. a first mounting block; 72. a second mounting block; 73. a first stopper; 74. a second limiting block; 75. a first bolt; 76. a second bolt; 77. a connecting rod; 8. a vibration damping mechanism; 81. a vibration damping spring; 82. connecting blocks; 83. connecting grooves; 9. a screening mechanism; 91. screening the net; 92. buckling; 93. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: the utility model provides a sieve shakes soon with screen cloth quick replacement structure, including feed inlet 1 and stop gear 7, the below of feed inlet 1 is provided with protecting frame 2, and the surface mounting of protecting frame 2 has binding ring 3, the surface of protecting frame 2 is provided with discharge gate 4, bobbing machine 5 is installed to the bottom of protecting frame 2, and the bottom of bobbing machine 5 is provided with frame 6, the both ends of binding ring 3 are provided with stop gear 7, and stop gear 7 is including first installation piece 71, second installation piece 72, first stopper 73, second stopper 74, first bolt 75, second bolt 76 and connecting rod 77.

A first mounting block 71 is fixed on the surface of one end of the collar 3, and the first mounting block 71 is connected with a first limiting block 73 through a first bolt 75; a second mounting block 72 is fixed on the surface of one end of the collar 3, the second mounting block 72 is connected with a second limiting block 74 through a second bolt 76, the first limiting block 73 and the second limiting block 74 are connected through a connecting rod 77, and the second limiting block 74 is U-shaped.

Referring to fig. 1-3, when the protection frame 2 needs to be opened, the first limiting block 73 on the surface of the binding ring 3 can be pulled outwards, so that the first limiting block 73 is rotated and opened around the center of the first bolt 75 connected with the first mounting block 71, thereby driving the second limiting block 74 connected with the second bolt 76 to be opened, and then the second limiting block 74 is rotated and opened around the center of the connecting rod 77 connected with the second mounting block 72, thereby loosening the binding ring 3 and facilitating the opening of the protection frame 2, otherwise, the first mounting block 71 can be rotated to make the inside of the second limiting block 74 quickly butt-jointed with the second mounting block 72, thereby realizing the quick opening of the limiting mechanism 7 on the binding ring 3 and facilitating the cleaning of the inside.

The bottom of the protection frame 2 is provided with a vibration damping mechanism 8, and the vibration damping mechanism 8 comprises a vibration damping spring 81, a connecting block 82 and a connecting groove 83; the bottom of protective frame 2 is provided with slow vibration spring 81, and the both ends of slow vibration spring 81 are provided with connecting block 82, and protective frame 2 and frame 6 offer respectively with the connecting groove 83 of connecting block 82 butt joint to connecting block 82 is "T" style of calligraphy, and the cross sectional dimension of connecting block 82 and the cross sectional dimension phase-match of connecting groove 83 moreover.

Referring to fig. 1, 2 and 4, when the vibration machine 5 is started to work, the connection block 82 installed in the protection frame 2 vibrates in the connection groove 83, so as to drive the vibration of the vibration damping spring 81, and the connection block 82 installed above the base 6 is connected to the inside of the other end of the vibration damping spring 81, so that the vibration of the rotary vibrating screen is buffered and the deformation of the vibration damping spring 81 is prevented.

The screening mechanism 9 is arranged inside the protective frame 2, and the screening mechanism 9 comprises a screening net 91, a buckle 92 and a clamping groove 93; the inside of bearer bar 2 is provided with screening net 91, and the outward flange of screening net 91 is fixed with buckle 92, and the inside surface of bearer bar 2 sets up the draw-in groove 93 with the butt joint of buckle 92 to the cross sectional dimension of buckle 92 and the cross sectional dimension phase-match of draw-in groove 93, buckle 92 is the block with draw-in groove 93 in addition and is connected.

Referring to fig. 1-2, when the protection frame 2 is opened to replace the screening net 91, the buckle 92 at the outer side of the screening net 91 can be pulled to leave the slot 93 in the protection frame 2, and after the replacement is finished, the buckle 92 at one side of the screening net 91 can be clamped into the slot 93, so that the screening net 91 can be conveniently detached and cleaned.

In summary, when the rotary vibrating screen with the structure for quickly replacing the screen mesh is used, firstly, the particles are poured from the feeding hole 1, the first limiting block 73 is pulled to connect the inside of the second limiting block 74 with the surface of the second mounting block 72, so as to tighten the binding ring 3, then the vibrator 5 is started to move in the machine base 6, so as to drive the damping spring 81 mounted on the connecting block 82 to vibrate, when the particles move on the sieving net 91 of the protection frame 2, the sieving net 91 is contained in the protection frame 2, and the surface of the sieving net 91 contains holes with different diameters, so as to sieve the particles with different diameters out of the discharging hole 4, when the sieving net 91 is cleaned, the first limiting block 73 is opened, so that the protection frame 2 is opened, and the buckle 92 beside the sieving net 91 is separated from the clamping groove 93, so as to replace the sieving net 91, which is not described in detail in this specification.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. The utility model provides a sieve shakes soon with screen cloth quick replacement structure, includes feed inlet (1) and stop gear (7), its characterized in that:

the utility model discloses a vibrating machine, including feed inlet (1), one end fixed surface, first installation piece (71), and first installation piece (71) are connected with first stopper (73) through first bolt (75), the one end fixed surface of beam ring (3) has second installation piece (72), second installation piece (72) are connected with second stopper (74) through second bolt (76), and first stopper (73) and second stopper (74) are connected through connecting rod (77), the surface of protection frame (2) is provided with discharge gate (4), bobbing machine (5) is installed to the bottom of protection frame (2), and the bottom of bobbing machine (5) is provided with frame (6), the both ends of beam ring (3) are provided with stop gear (7), and stop gear (7) including first installation piece (71), second installation piece (72), first stopper (73), second stopper (74), second bolt (76), second stopper (77) and connecting rod (77).

2. The rotary vibrating screen with the screen mesh quick-change structure as claimed in claim 1, wherein: the bottom of protective frame (2) is provided with damping mechanism (8), and damping mechanism (8) is including damping spring (81), connecting block (82) and spread groove (83).

3. The rotary vibrating screen with the screen mesh quick-change structure as claimed in claim 2, wherein: the bottom of protective frame (2) is provided with slow vibration spring (81), the both ends of slow vibration spring (81) are provided with connecting block (82), and connecting groove (83) with connecting block (82) butt joint are seted up respectively in protective frame (2) and frame (6).

4. The rotary vibrating screen with the screen mesh quick-change structure as claimed in claim 1, wherein: the inside of bearer bar (2) is provided with screening mechanism (9), and screening mechanism (9) are including screening net (91), buckle (92) and draw-in groove (93).

5. The rotary vibrating screen with the screen mesh quick-change structure as claimed in claim 4, wherein: the inside of bearer bar (2) is provided with screening net (91), the outward flange of screening net (91) is fixed with buckle (92), and the inside surface of bearer bar (2) is seted up draw-in groove (93) with buckle (92) butt joint.

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