CN216026171U

CN216026171U - Vibrating screen convenient to change screen cloth

Info

Publication number: CN216026171U
Application number: CN202122636135.5U
Authority: CN
Inventors: 归兴民; 洪柏樑
Original assignee: Shanghai Baoding Brewing Co ltd
Current assignee: Shanghai Baoding Brewing Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-15
Anticipated expiration: 2031-10-29

Abstract

The application discloses a vibrating screen convenient for replacing a screen, which relates to the technical field of screening equipment and comprises a collecting seat, wherein the side wall of the top of the collecting seat is fixedly connected with a connecting plate, the outer side wall of the connecting plate is screwed with a fixed block, the top of the fixed block is fixedly connected with a spring, the top end of the spring is provided with a connecting rod, and the connecting rod is fixedly connected with the spring; this application is through the outrigger, the screen frame, the cooperation setting between structures such as bail and screen cloth, when the screen cloth needs to be changed, the bail of rotatory screen frame bottom, it is parallel with screen frame bottom to make bail length direction, then upwards lifting screen frame, can take out the screen frame and take out from the outrigger inside together with the screen cloth and change, whole process easy operation, and control is convenient, the screen cloth of having solved current shale shaker effectively is generally through screw fixed connection on the support, the installation is loaded down with trivial details with the dismantlement step, inconvenient user carries out the problem of using.

Description

Vibrating screen convenient to change screen cloth

Technical Field

The application relates to the technical field of screening equipment, in particular to a vibrating screen convenient to replace a screen.

Background

The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights.

The screen cloth of current shale shaker generally is through screw fixed connection on the support, and the installation is loaded down with trivial details with the dismantlement step, and inconvenient user uses.

SUMMERY OF THE UTILITY MODEL

Generally, the screen cloth of in order to improve current shale shaker is through screw fixed connection on the support, and the installation is loaded down with trivial details with the dismantlement step, and inconvenient user carries out the problem of using, and this application provides a shale shaker convenient to change the screen cloth.

The application provides a shale shaker convenient to change screen cloth adopts following technical scheme:

a vibrating screen convenient for replacing a screen mesh comprises a collecting seat, wherein a connecting plate is fixedly connected to the side wall of the top of the collecting seat, a fixed block is screwed on the outer side wall of the connecting plate, a spring is fixedly connected to the top of the fixed block, a connecting rod is arranged at the top end of the spring and is fixedly connected with the spring, an outer frame is arranged at one end, away from the spring, of the connecting rod, and the outer frame is fixedly connected with the connecting rod;

a cavity is formed in the middle of the outer frame, the top section of the cavity is larger than the bottom section of the cavity, a screen frame is arranged inside the cavity of the outer frame, the size of the screen frame is matched with that of the cavity, a screen mesh is fixedly connected to the bottom of the screen frame, and a clamp nail is rotatably connected to the bottom of the screen frame;

fixedly connected with motor on the lateral wall of collection seat, be equipped with the carousel on the output of motor, the carousel with motor fixed connection, fixedly connected with connecting axle on the carousel, the cover is equipped with the transfer line on the connecting axle, the transfer line with the connecting axle rotates to be connected, the transfer line is kept away from the one end of connecting axle with the lateral wall of outrigger rotates to be connected.

Optionally, an inclined plane which is inclined downwards is arranged in the inner cavity of the collecting base, a discharge hole is formed in the bottom of the inclined plane, and the discharge hole penetrates through the collecting base and is communicated with the inner cavity of the collecting base.

Optionally, the number of the connecting plates is two, the two connecting plates are respectively located on two sides of the collecting seat, and threaded holes are formed in two ends of the two connecting plates.

Optionally, a screw is arranged on the fixing block, and the screw penetrates through the fixing block and is in threaded connection with a threaded hole formed in the connecting plate.

Optionally, the number of the springs is four, and the four springs are respectively located at the bottoms of the four corners of the outer frame.

Optionally, the bottom of staple is oval-shaped, the bottom of staple with the bottom sliding contact of screen frame.

Optionally, the bottom of the motor is fixedly connected with a mounting seat, the mounting seat is provided with a threaded hole, and the mounting seat is fixedly connected with the side wall of the collecting seat through a bolt.

Optionally, the turntable is disc-shaped, the connecting shaft is cylindrical, and the connecting shaft is located at the edge of the turntable.

In conclusion, the beneficial effects of the application are as follows:

this application is through the outrigger, the screen frame, the cooperation setting between structures such as bail and screen cloth, when the screen cloth needs to be changed, the bail of rotatory screen frame bottom, it is parallel with screen frame bottom to make bail length direction, then upwards lifting screen frame, can take out the screen frame and take out from the outrigger inside together with the screen cloth and change, whole process easy operation, and control is convenient, the screen cloth of having solved current shale shaker effectively is generally through screw fixed connection on the support, the installation is loaded down with trivial details with the dismantlement step, inconvenient user carries out the problem of using.

Drawings

FIG. 1 is a schematic assembly view of the present application;

FIG. 2 is a schematic view of the bottom structure of the screen frame of the present application;

FIG. 3 is a schematic view of the connection structure of the motor with the transmission rod and the outer frame;

description of reference numerals: 1. a collecting seat; 2. a discharge port; 3. a connecting plate; 4. a fixed block; 5. a screw; 6. a spring; 7. a connecting rod; 8. an outer frame; 9. a screen frame; 10. screening a screen; 11. a staple bolt; 12. a motor; 13. a turntable; 14. a connecting shaft; 15. and a transmission rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a vibrating screen convenient for replacing screen cloth comprises a collecting base 1 for collecting materials screened by the vibrating screen, two connecting plates 3 are fixedly connected to the side walls of the two sides of the top of the collecting base 1, fixing blocks 4 are screwed on the outer side walls of the connecting plates 3, the number of the fixing blocks 4 is four, four fixing blocks are respectively positioned at the two ends of the two connecting plates 3, the top of each fixing block 4 is fixedly connected with a spring 6, a connecting rod 7 is arranged on the top end of the spring 6, the connecting rod 7 is in a round rod-shaped structure, the outer surface of the connecting rod 7 is sleeved with the fixing blocks, the fixing blocks are fixedly connected with the connecting rod 7, the bottom of the fixing blocks is fixedly connected with the connecting plate, the bottom of the connecting plate is fixedly connected with the top of the spring 6, an outer frame 8 is arranged at the other end of the connecting rod 7, the outer frame 8 is fixedly connected with the connecting rod 7, the outer frame 8 is connected with the connecting plates 3 at the two sides of the collecting base 1 through the spring 6, the external frame 8 can press the spring 6 to stretch after being subjected to external force, so that the external frame 8 is driven to vibrate up and down at the top of the collecting seat 1.

The middle of the outer frame 8 is provided with a cavity, the top section of the cavity is larger than the bottom section of the cavity, the cavity arranged on the outer frame 8 is of a structure with a big top and a small bottom, a screen frame 9 is arranged inside the cavity of the outer frame 8, the size of the screen frame 9 is matched with the size of the cavity, the screen frame 9 can be clamped into the inner cavity of the outer frame 8 from the top of the cavity arranged on the middle of the outer frame 8, the cavity arranged on the outer frame 8 is of a structure with a big top and a small bottom, the screen frame 9 can be prevented from falling from the cavity arranged on the outer frame 8, the screen frame 9 is clamped in the inner cavity of the outer frame 8, the bottom of the screen frame 9 is fixedly connected with a screen 10, the bottom of the screen frame 9 is rotatably connected with a staple bolt 11, when articles need to be screened, the bottom of the screen frame 9 is aligned to the inner cavity of the outer frame 8, then the screen frame 9 is pressed downwards, and the bottom of the screen frame 9 is flush with the bottom of the outer frame 8, rotate the bail 11 of screen frame 9 bottom this moment, can be with the bottom of bail 11 joint at outrigger 8, when needs are changed screen cloth 10, rotate the bail 11 of screen frame 9 bottom once more, make bail 11 parallel with screen frame 9, can take out screen frame 9 with screen cloth 10 from outrigger 8 inside, the screen cloth that has avoided current shale shaker as far as possible is generally through screw fixed connection on the support, the installation is loaded down with trivial details with the dismantlement step, the problem that inconvenient user used.

Be equipped with the motor 12 that is used for providing power on collecting seat 1's the lateral wall, motor 12 and external power source electric connection, motor 12 bottom fixedly connected with mount pad, set up threaded hole on the mount pad, the mount pad passes through bolt and collects 1 lateral wall fixed connection of seat, be equipped with carousel 13 on motor 12's the output, the edge fixedly connected with connecting axle 14 of carousel 13, the cover is equipped with transfer line 15 on the connecting axle 14, transfer line 15 rotates with connecting axle 14 to be connected, the one end that connecting axle 14 was kept away from to transfer line 15 rotates with the lateral wall of outrigger 8 to be connected, when motor 12 rotates, can drive carousel 13 and rotate in step, carousel 13 drives transfer line 15 at the rotation in-process and reciprocates, it shakes from top to bottom to drive outrigger 8 oppression spring 6, carry out screening work to the inside article of screen cloth 10.

Referring to fig. 1, collect the inclined plane that is equipped with the downward sloping in the 1 inner chamber of seat, discharge gate 2 has been seted up to the inclined plane bottom, discharge gate 2 runs through and collects seat 1 to be linked together with collecting 1 inner chamber of seat, set up the inclined plane in collecting 1 inner chamber of seat, make the screening article that drop in collecting 1 inner chamber slide to discharge gate 2 department along the inclined plane under the action of gravity of self, the article after will screening are derived through discharge gate 2, the user of being convenient for collects the work to the article after the screening.

Referring to fig. 1, be equipped with screw 5 on the fixed block 4, screw 5 runs through fixed block 4 to with the screwed hole spiro union of seting up on the connecting plate 3, set up screw 5, make screw 5 can run through fixed block 4 and the spiro union of connecting plate 3, thereby link together connecting plate 3 and fixed block 4, through the connected mode of spiro union, not only connect firmly, conveniently install and dismantle work to fixed block 4 and connecting plate 3 in addition.

Referring to fig. 1 and 2, the quantity of spring 6 is four, and four springs 6 are located the bottom of four corners of outrigger 8 respectively, sets up spring 6 between outrigger 8 and fixed block 3, makes and shakes about the outrigger 8 of connecting rod 7 fixed connection at spring 6 top can realize through compression spring 6, drives the joint and shakes at the inside screen cloth 10 of outrigger 8 to the realization shakes the screening work to article.

Referring to fig. 2, the bottom of the staple 11 is oval, the bottom of the staple 11 is in sliding contact with the bottom of the screen frame 9, the center of the staple 11 is arranged at the midpoint of the screen frame 9 in the width direction of the frame, the staple 11 is oval, when the long half shaft of the staple 11 rotates to be perpendicular to the screen frame 9, the length of the long half shaft of the staple 11 is greater than the width of the screen frame 9, the bottom of the screen frame 9 is clamped with the bottom of the outer frame 8, and when the long half shaft of the staple 11 rotates to be parallel to the bottom of the screen frame 9, the length of the short half shaft of the staple 11 is smaller than the width of the screen frame 9, so that the clamping effect is lost, and the screen frame 9 can be taken out of the inner cavity of the outer frame 8 for replacement.

Referring to fig. 3, carousel 13 is discoid, and connecting axle 14 is cylindricly, and connecting axle 14 is located the edge of carousel 13, installs connecting axle 14 in the edge of carousel 13, makes carousel 13 rotate the in-process and can drive connecting axle 14 and encircle the output of motor 12 and do reciprocal rotary-type vibration, drives transfer line 15 and reciprocates to drive and shake about the outrigger 8 of being connected with transfer line 15 top rotation, carry out screening work to the inside article of screen cloth 10.

The implementation principle of the application is as follows: when using, at first place the article that need the screening on screen cloth 10, then open motor 12, drive transfer line 15 through motor 12 and be reciprocal rotary-type vibration, screen frame 9 and the screen cloth 10 of the inside joint of drive outrigger 8 are vibrations from top to bottom, screen article, when the screen cloth 10 in different apertures needs to be changed, bail 11 of rotatable screen frame 9 bottom, make bail 11 length direction parallel with screen frame 9 bottom, then upwards lifting screen frame 9, can together take out the change from outrigger 8 inside with screen cloth 9 together with screen cloth 10, whole process operation is simple, and control is convenient, the screen cloth of having avoided current shale shaker as far as possible is generally through screw fixed connection on the support, the installation is loaded down with trivial details with the dismantlement step, inconvenient user carries out the problem of using.

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 shale shaker convenient to change screen cloth, includes collection seat (1), its characterized in that: the side wall of the top of the collecting seat (1) is fixedly connected with a connecting plate (3), the outer side wall of the connecting plate (3) is in threaded connection with a fixed block (4), the top of the fixed block (4) is fixedly connected with a spring (6), the top end of the spring (6) is provided with a connecting rod (7), the connecting rod (7) is fixedly connected with the spring (6), one end, far away from the spring (6), of the connecting rod (7) is provided with an outer frame (8), and the outer frame (8) is fixedly connected with the connecting rod (7);

a cavity is formed in the middle of the outer frame (8), the top section of the cavity is larger than the bottom section of the cavity, a screen frame (9) is arranged inside the cavity of the outer frame (8), the size of the screen frame (9) is matched with that of the cavity, a screen (10) is fixedly connected to the bottom of the screen frame (9), and a staple bolt (11) is rotatably connected to the bottom of the screen frame (9);

fixedly connected with motor (12) on the lateral wall of collection seat (1), be equipped with carousel (13) on the output of motor (12), carousel (13) with motor (12) fixed connection, fixedly connected with connecting axle (14) is gone up in carousel (13), the cover is equipped with transfer line (15) on connecting axle (14), transfer line (15) with connecting axle (14) rotate and connect, keep away from transfer line (15) the one end of connecting axle (14) with the lateral wall of outrigger (8) rotates and connects.

2. The vibratory screen of claim 1 with ease of replacing the screen, wherein: an inclined plane which inclines downwards is arranged in the inner cavity of the collecting seat (1), a discharge hole (2) is formed in the bottom of the inclined plane, and the discharge hole (2) penetrates through the collecting seat (1) and is communicated with the inner cavity of the collecting seat (1).

3. The vibratory screen of claim 1 with ease of replacing the screen, wherein: the number of the connecting plates (3) is two, the two connecting plates (3) are respectively located on two sides of the collecting seat (1), and threaded holes are formed in two ends of each connecting plate (3).

4. A shaker screen as claimed in claim 3, wherein: the fixing block (4) is provided with a screw (5), and the screw (5) penetrates through the fixing block (4) and is in threaded connection with a threaded hole formed in the connecting plate (3).

5. The vibratory screen of claim 1 with ease of replacing the screen, wherein: the number of the springs (6) is four, and the four springs (6) are respectively positioned at the bottoms of four corners of the outer frame (8).

6. The vibratory screen of claim 1 with ease of replacing the screen, wherein: the bottom of bail (11) is oval form, the bottom of bail (11) with the bottom sliding contact of screen frame (9).

7. The vibratory screen of claim 1 with ease of replacing the screen, wherein: the bottom of the motor (12) is fixedly connected with a mounting seat, a threaded hole is formed in the mounting seat, and the mounting seat is fixedly connected with the side wall of the collecting seat (1) through a bolt.

8. The vibratory screen of claim 1 with ease of replacing the screen, wherein: carousel (13) are discoid, connecting axle (14) are cylindricly, connecting axle (14) are located the edge of carousel (13).