CN218591730U

CN218591730U - Feeding device and sand mixer

Info

Publication number: CN218591730U
Application number: CN202222179167.1U
Authority: CN
Inventors: 潘明东; 刘崇深; 杨爱香
Original assignee: Qingdao Dongjiuping Machinery Co ltd
Current assignee: Qingdao Dongjiuping Machinery Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-03-10
Anticipated expiration: 2032-08-18

Abstract

The utility model discloses a feed arrangement and roller mill relates to roller mill technical field, the loach carrying platform comprises a supporting fram, the top fixedly connected with feeding case of support frame, one side fixedly connected with backup pad of feeding case, the top of backup pad is connected with a servo motor, a servo motor's output is connected with first carousel, the bottom fixedly connected with bull stick of first carousel, the bottom fixedly connected with protruding dish of bull stick, the surface of first carousel rotates and is connected with slewing mechanism. The utility model discloses a set up first servo motor, first carousel, bull stick, flange, cross sieve, spring and spacing frame, first servo motor's work drives the bull stick and the flange rotates, and the rotation of flange promotes the sieve and removes to play the effect of sieving, exist great granule when avoiding using and lead to the inhomogeneous condition of mullion, be favorable to satisfying and sieve the mullion, be favorable to improving the rate of utilization of mullion simultaneously.

Description

Feeding device and sand mixer

Technical Field

The utility model relates to a roller mill technical field especially relates to a feed arrangement and roller mill.

Background

The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the adhesive on the surface of the sand, the sand mixer (sand mixer) utilizes the relative motion of a grinding wheel and a grinding disc to crush materials which are arranged between the grinding wheel and the grinding disc under the action of grinding and grinding, and the sand mixer also mixes the materials while crushing the materials.

Current roller mill does not possess the effect of sieving to sand grain material when using, has great granule when the mixing to lead to the inhomogeneous condition of roller mill, reduce the rate of utilization of roller mill, and do not possess the effect of clearing up the granule after sieving, long-time filtration clearance leads to sieving the accumulational condition of net, thereby reduces the efficiency of sieving of screen cloth, reduces feed arrangement's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feeding device and a sand mixer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding device and a sand mixer comprise a supporting frame, wherein the top of the supporting frame is fixedly connected with a feeding box, one side of the feeding box is fixedly connected with a supporting plate, the top of the supporting plate is connected with a first servo motor, the output end of the first servo motor is connected with a first rotary table, the bottom of the first rotary table is fixedly connected with a rotary rod, the bottom of the rotary rod is fixedly connected with a convex disc, and the outer surface of the first rotary table is rotatably connected with a rotating mechanism;

the top of one side of the feeding box is rotatably connected with a second special-shaped gear, the outer surface of the second special-shaped gear is rotatably connected with a cleaning mechanism, the bottom of one side of the feeding box, which is far away from the supporting plate, is fixedly connected with a limiting frame, the inner side wall of the limiting frame is fixedly connected with a spring, and one end of the spring is fixedly connected with a sieve plate;

one side of the supporting frame is connected with a conveying device, one side of the conveying device is fixedly connected with a second servo motor, and the bottom of one side, away from the supporting frame, of the conveying device is connected with a sand mixing device.

Preferably, the rotating mechanism comprises a belt which is rotatably connected to the outer surface of the first rotating disc, one end, far away from the first rotating disc, of the belt is rotatably connected with a second rotating disc, a first special-shaped gear is fixedly connected to the top of the second rotating disc, and the first special-shaped gear is meshed with the second special-shaped gear.

Preferably, the cleaning mechanism comprises a threaded rod fixedly connected to one side of the second special-shaped gear, a moving block is rotatably connected to the outer surface of the threaded rod, a cleaning plate is fixedly connected to the bottom of the moving block, and the bottom of the cleaning plate is attached to the top of the screen plate.

Preferably, the both sides of feeding case have all seted up the slide opening, it runs through the slide opening that feeding case both sides were seted up and is connected with the spring to cross the sieve.

Preferably, the two sides of the interior of the feeding box are both provided with sliding grooves, and the two sides of the cleaning plate are provided with sliding blocks matched with the two sides of the feeding box in size through the sliding grooves.

Preferably, a through hole is formed in the moving block, an internal thread is arranged on the inner surface of the through hole, the size of the threaded rod is matched with that of the through hole, and an external thread matched with the internal thread in size is arranged on the outer surface of the threaded rod.

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

1. by arranging the first servo motor, the first rotary disc, the rotary rod, the convex disc, the sieving plate, the spring and the limiting frame, the rotary rod and the convex disc are driven to rotate by the first servo motor, the sieving plate is pushed to move by the rotation of the convex disc, so that a sieving effect is achieved, the condition that the sand mulling is uneven due to the existence of larger particles in use is avoided, the requirement of sieving the sand mulling is favorably met, and meanwhile, the utilization rate of the sand mulling machine is favorably improved;

2. through setting up first servo motor, first carousel, belt, second carousel, first special-shaped gear, second special-shaped gear, threaded rod, movable block and cleaning plate, first servo motor's work drives the cleaning plate and removes, satisfies the effect of carrying out the clearance to the board that sieves, avoids leading to the accumulational condition of mullion because of not possessing the clearance, is favorable to improving the clearance to the screen cloth, is favorable to improving feed arrangement's work efficiency simultaneously.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a feeding device and a sand mixer provided by the present invention;

fig. 2 is a three-dimensional structural cross-sectional view of a feeding device and a sand mixer provided by the present invention;

fig. 3 is a schematic view of the connection relationship between the first servo motor, the first rotary table, the second rotary table and the convex disc of the feeding device and the sand mixer provided by the present invention;

fig. 4 is the utility model provides a second special-shaped gear, threaded rod and clearance board connection relation sketch map of feed arrangement and roller mill.

In the figure: 1. a support frame; 2. a feeding box; 3. a support plate; 4. a first servo motor; 5. a first turntable; 6. a belt; 7. a rotating rod; 8. a convex disc; 9. a second turntable; 10. a first shaped gear; 11. a second shaped gear; 12. a threaded rod; 13. a moving block; 14. cleaning the plate; 15. sieving a sieve plate; 16. a limiting frame; 17. a spring; 18. a second servo motor; 19. a conveying device; 20. a sand mixing device.

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.

Referring to fig. 1-4, a feeding device and a sand mixer comprise a supporting frame 1, wherein the top of the supporting frame 1 is fixedly connected with a feeding box 2, one side of the feeding box 2 is fixedly connected with a supporting plate 3, the top of the supporting plate 3 is connected with a first servo motor 4, the output end of the first servo motor 4 is connected with a first rotary table 5, the bottom of the first rotary table 5 is fixedly connected with a rotary rod 7, the bottom of the rotary rod 7 is fixedly connected with a convex disc 8, and the outer surface of the first rotary table 5 is rotatably connected with a rotating mechanism;

the top of one side of the feeding box 2 is rotatably connected with a second special-shaped gear 11, the outer surface of the second special-shaped gear 11 is rotatably connected with a cleaning mechanism, the bottom of one side, away from the supporting plate 3, of the feeding box 2 is fixedly connected with a limiting frame 16, the inner side wall of the limiting frame 16 is fixedly connected with a spring 17, and one end of the spring 17 is fixedly connected with a sieve plate 15;

one side of the support frame 1 is connected with a conveying device 19, one side of the conveying device 19 is fixedly connected with a second servo motor 18, and the bottom of the conveying device 19, which is far away from the support frame 1, is connected with a sand mixing device 20;

feeding case 2 sets up and satisfies the effect of sieving to the mullion, first servo motor 4's work drives first carousel 5 and rotates, thereby drive bull stick 7 and protruding dish 8 and rotate, satisfy and carry out patting effect to crossing sieve 15, first carousel 5's rotation drives slewing mechanism afterwards and rotates, thereby drive second special-shaped gear 11 and rotate, the rotation of second special-shaped gear 11 drives clearance mechanism and removes, satisfy the effect of clearing up the large granule on crossing

sieve

15, 2 lateral walls of feeding case articulate has the clearance door, the clearance mechanism of being convenient for discharges great granule from the clearance door.

Referring to fig. 1-3, slewing mechanism is including rotating the belt 6 of connection at first carousel 5 surface, the belt 6 is kept away from the one end rotation of first carousel 5 and is connected with second carousel 9, the first special-shaped gear 10 of top fixedly connected with of second carousel 9, first special-shaped gear 10 meshes with second special-shaped gear 11 mutually, the work of first servo motor 4 drives first carousel 5 and rotates, thereby drive belt 6 and rotate, the rotation of belt 6 drives second carousel 9 and first special-shaped gear 10 and rotates, thereby first special-shaped gear 10 has the meshing of second special-shaped gear 11 mutually to drive second special-shaped gear 11 and rotates.

Referring to fig. 2-4, the cleaning mechanism includes threaded rod 12 of fixed connection in second dysmorphism gear 11 one side, and the surface of threaded rod 12 rotates and is connected with movable block 13, and the bottom fixedly connected with cleaning plate 14 of movable block 13, the bottom of cleaning plate 14 and the top of the board 15 that sieves are laminated mutually, and the rotation of second dysmorphism gear 11 drives threaded rod 12 and rotates to drive movable block 13 and cleaning plate 14 and remove, satisfy and carry out the effect of clearing up to crossing the top of sieve 15.

Referring to fig. 1-2, both sides of the feeding box 2 are provided with slide holes, the sieving plate 15 penetrates through the slide holes formed in both sides of the feeding box 2 and is connected with a spring 17, and the slide holes are arranged to allow the sieving plate 15 to slide in the feeding box 2, so that vibration is generated to play a role in vibrating sieving.

Referring to fig. 2-4, the two sides of the interior of the feeding box 2 are both provided with sliding grooves, the two sides of the cleaning plate 14 are provided with sliding blocks with sizes matched with those of the sliding grooves arranged on the two sides of the feeding box 2, and the arrangement of the sliding grooves and the sliding blocks meets the stability of the cleaning plate 14 in the moving process.

Referring to fig. 2-3, a through hole is formed in the moving block 13, an internal thread is formed on the inner surface of the through hole, the size of the threaded rod 12 is matched with that of the through hole, an external thread matched with the size of the internal thread is formed on the outer surface of the threaded rod 12, and the through hole, the internal thread and the external thread are arranged to achieve the effect that the moving block 13 is driven to move in the rotating process of the threaded rod 12.

In the utility model, during use, the mixed sand needing to be conveyed and sieved is put into the feeding box 2, then the first turntable 5 is driven by the first servo motor 4 to rotate, the rotating rod 7 is driven by the first turntable 5 to rotate, so that the convex disc 8 is driven to rotate, the sieve plate 15 is beaten by the rotation of the convex disc 8, and then the mixed sand slides in the feeding box 2 after passing through the sieve plate 15 and extruding the spring 17, so that the sieving effect on the mixed sand is achieved, the sieved mixed sand falls into the conveying device 19 from the feeding box 2, and then the mixed sand in the conveying device 19 is conveyed into the sand mixing device 20 by the second servo motor 18;

when the large granule on the sieve plate 15 needs to be cleared up, the work of first servo motor 4 drives first carousel 5 and rotates, the rotation of first carousel 5 drives belt 6 and second carousel 9 and rotates, thereby drive first special-shaped gear 10 and rotate, the rotation of first special-shaped gear 10 drives second special-shaped gear 11 and rotates, thereby drive threaded rod 12 and rotate, thereby drive movable block 13 and clearance board 14 and remove, satisfy the effect of clearing up the large granule on crossing sieve plate 15, avoid crossing sieve plate 15 the condition of jam appears, improve the work efficiency of feeding case 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The feeding device and the sand mixer comprise a supporting frame (1) and are characterized in that the top of the supporting frame (1) is fixedly connected with a feeding box (2), one side of the feeding box (2) is fixedly connected with a supporting plate (3), the top of the supporting plate (3) is connected with a first servo motor (4), the output end of the first servo motor (4) is connected with a first rotating disc (5), the bottom of the first rotating disc (5) is fixedly connected with a rotating rod (7), the bottom of the rotating rod (7) is fixedly connected with a convex disc (8), and the outer surface of the first rotating disc (5) is rotatably connected with a rotating mechanism;

the top of one side of the feeding box (2) is rotatably connected with a second special-shaped gear (11), the outer surface of the second special-shaped gear (11) is rotatably connected with a cleaning mechanism, the bottom of one side, away from the supporting plate (3), of the feeding box (2) is fixedly connected with a limiting frame (16), the inner side wall of the limiting frame (16) is fixedly connected with a spring (17), and one end of the spring (17) is fixedly connected with a sieving plate (15);

support frame (1) one side is connected with conveyor (19), conveyor (19) side one side fixedly connected with second servo motor (18), the bottom that support frame (1) one side was kept away from in conveyor (19) is connected with sand mixing device (20).

2. The feeding device and the sand mixer as claimed in claim 1, wherein the rotating mechanism comprises a belt (6) rotatably connected to the outer surface of the first rotating disc (5), one end of the belt (6) far away from the first rotating disc (5) is rotatably connected with a second rotating disc (9), a first special-shaped gear (10) is fixedly connected to the top of the second rotating disc (9), and the first special-shaped gear (10) is meshed with a second special-shaped gear (11).

3. The feeding device and the sand mixer as claimed in claim 1, wherein the cleaning mechanism comprises a threaded rod (12) fixedly connected to one side of the second special-shaped gear (11), a moving block (13) is rotatably connected to the outer surface of the threaded rod (12), a cleaning plate (14) is fixedly connected to the bottom of the moving block (13), and the bottom of the cleaning plate (14) is attached to the top of the sieving plate (15).

4. The feeding device and the sand mixer as claimed in claim 1, wherein sliding holes are formed in both sides of the feeding box (2), and the sieving plate (15) penetrates through the sliding holes formed in both sides of the feeding box (2) and is connected with the spring (17).

5. The feeding device and the sand mixer as claimed in claim 3, wherein sliding grooves are formed in both sides of the interior of the feeding box (2), and sliding blocks matched with the sliding grooves formed in both sides of the feeding box (2) in size are formed in both sides of the cleaning plate (14).

6. The feeding device and the sand mixer as claimed in claim 3, wherein a through hole is formed in the moving block (13), an internal thread is arranged on the inner surface of the through hole, the size of the threaded rod (12) is matched with that of the through hole, and an external thread matched with the size of the internal thread is arranged on the outer surface of the threaded rod (12).