Viscous material blanking device

Abstract

The utility model discloses a viscous material blanking device which comprises a base, an installation frame is fixedly installed on the top of the base, a first motor is fixedly installed on the top of the installation frame, a material hopper is arranged above the base, a movable frame is installed on the top of the base in a sliding mode, and supporting legs are fixedly installed on the top of the movable frame. And a storage bin is fixedly mounted at the tops of the supporting legs. According to the material discharging device, the rotating shaft, the scraping rod and other components are arranged, so that the scraping rod can conduct scraping back and forth along the inner wall of the material hopper, materials attached to the inner wall of the material hopper are scraped down, in addition, the spiral conveying rod is arranged, and through the spiral conveying rod, on one hand, the discharging efficiency is improved, and meanwhile the probability that the materials block the material outlet is reduced; through the arrangement of the moving frame and the sliding rail, the storage bin slides back and forth at the bottom of the outlet of the material hopper, and the situation that materials are stacked together due to viscidity and overflow, and consequently the product quality is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of blanking, in particular to a device for blanking viscous materials. Background Art

[0002] The material dropping device is a device used for dropping or placing materials. Its design and application are extensive and diverse. In different usage scenarios, the material dropping device may need to have different structural characteristics and technical performances. Among them, in the production of alumina ceramic grinding balls, material dropping is one of the key steps.

[0003] In the existing alumina ceramic grinding ball production, when the raw materials are dropped, since the raw materials include spherical granules, binders and other raw material components, the materials are sticky during uniform mixing, causing the materials to stick to the material hopper and the material outlet, causing blockage and thus affecting production efficiency. In addition, since the materials are sticky, it will be difficult for the materials to fall smoothly into the storage bin when they are collected, resulting in material accumulation and overflow, affecting product quality. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, a device for dropping sticky materials is provided. This technical solution solves the problem in the above-mentioned background technology that when dropping materials, since the raw materials include spherical granules, binders and other raw material components, the materials are sticky during uniform mixing, causing the materials to stick to the material hopper and the material outlet, causing blockage and thus affecting production efficiency. In addition, since the materials are sticky, it will be difficult for the materials to fall smoothly into the storage bin when they are collected, resulting in material accumulation and overflow, affecting product quality.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The sticky material dropping device comprises a base, a mounting frame is fixedly installed on the top of the base, a motor is fixedly installed on the top of the mounting frame, a material hopper is arranged above the base, a moving frame is slidably installed on the top of the base, a supporting leg is fixedly installed on the top of the moving frame, and a storage bin is fixedly installed on the top of the supporting leg.

[0007] Preferably, a belt is rotatably installed on the output end of the motor, a rotating shaft is rotatably installed on the top of the mounting frame, a pulley is fixedly installed on the rotating shaft near the top, the other end of the belt is rotatably connected to the pulley, a limiting ring is fixedly installed on the rotating shaft, the limiting ring is movably installed on the top of the mounting frame, a fixing frame is fixedly installed inside the mounting frame, and the fixing frame is fixedly installed to the material bucket.

[0008] Preferably, a hole groove is provided at a middle position on the top of the base.

[0009] Preferably, a rotating wheel is fixedly installed on the rotating shaft near the bottom, a fixed seat is fixedly installed on the bottom of the rotating wheel, the fixed seat array is arranged at the bottom of the rotating wheel, a connecting rod is fixedly installed on the fixed seat, and a scraper rod is rotatably installed on one end of the connecting rod away from the fixed seat.

[0010] Preferably, a screw conveying rod is fixedly mounted on the bottom of the rotating shaft, the screw conveying rod is installed through the material bucket, and the screw conveying rod is movably connected to the material bucket.

[0011] Preferably, latch teeth are fixedly installed on both left and right sides of the interior of the movable frame, and the latch tooth array is arranged on the left and right sides of the interior of the movable frame, a second motor is fixedly installed inside the hole groove, a gear is fixedly installed on the output end of the second motor, the gear is meshed and connected with the latch teeth inside the movable frame, a slide rail is fixedly installed on the top of the base, and the movable frame is slidably installed inside the slide rail.

[0012] Preferably, the support legs are arranged in an array at the top four corners of the movable frame, and the storage bin is arranged directly below the material hopper.

[0013] Compared with the prior art, the utility model provides a device for dropping viscous materials, which has the following beneficial effects:

[0014] 1. The sticky material dropping device is provided with components such as a rotating shaft and a scraper rod, so that the scraper rod can scrape back and forth along the inner wall of the material hopper to scrape off the material attached to the inner wall of the material hopper. In addition, a spiral conveying rod is provided. Through the spiral conveying rod, the dropping efficiency is improved while the probability of the material blocking the material outlet is reduced.

[0015] 2. The viscous material dropping device, by setting a moving frame and a slide rail, allows the storage bin to slide back and forth at the bottom of the material hopper outlet, thereby preventing the materials from piling up due to their viscosity, causing the materials to overflow and thus affecting the product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the material hopper of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the proposed enlarged structure at A;

[0019] Figure 4 It is a schematic diagram of the structure of the mobile frame in the utility model.

[0020] The numbers in the figure are:

[0021] 1. Base; 2. Mounting frame; 3. Motor 1; 4. Material hopper; 401. Belt; 402. Pulley; 403. Rotating shaft; 404. Limiting ring; 405. Fixed frame; 406. Rotating wheel; 407. Fixed seat; 408. Connecting rod; 409. Scraper rod; 5. Moving frame; 501. Motor 2; 502. Gear; 503. Slide rail; 504. Gear; 6. Support leg; 7. Storage bin; 8. Hole slot; 9. Screw conveyor rod. DETAILED DESCRIPTION

[0022] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0023] Please refer to Figure 1-4As shown: it includes a base 1, a mounting frame 2 is fixedly installed on the top of the base 1, a hole groove 8 is provided at the middle position of the top of the base 1, a motor 3 is fixedly installed on the top of the mounting frame 2, a belt 401 is rotatably installed on the output end of the motor 3, a rotating shaft 403 is rotatably installed on the top of the mounting frame 2, a pulley 402 is fixedly installed on the rotating shaft 403 near the top, the other end of the belt 401 is rotatably connected to the pulley 402, a limiting ring 404 is fixedly installed on the rotating shaft 403, the limiting ring 404 is movably installed on the top of the mounting frame 2, a fixing frame 405 is fixedly installed inside the mounting frame 2, the fixing frame 405 is fixedly installed with the material bucket 4, a rotating wheel 406 is fixedly installed on the rotating shaft 403 near the bottom, a fixing seat 407 is fixedly installed at the bottom of the rotating wheel 406, the fixing seat 407 is arranged in an array at the bottom of the rotating wheel 406, and a connecting rod 406 is fixedly installed on the fixing seat 407 Rod 408, a scraper rod 409 is rotatably installed at one end of the connecting rod 408 away from the fixed seat 407, a spiral conveying rod 9 is fixedly installed at the bottom of the rotating shaft 403, the spiral conveying rod 9 is installed through the material bucket 4, and the spiral conveying rod 9 is movably connected to the material bucket 4; the motor 3 drives the belt 401 to rotate, the belt 401 drives the rotating shaft 403 fixedly installed on the pulley 402 to rotate, the limiting ring 404 is used to limit the rotating shaft 403 on the mounting frame 2, the rotation of the rotating shaft 403 drives the rotating wheel 406 to rotate, and the connecting rod 408 at the bottom of the rotating wheel 406 drives the scraper rod 409 to slide along the inner wall of the material bucket 4. The connecting rod 408 is rotatably connected to the scraper rod 409 to facilitate the scraper rod 409 to better fit different material buckets 4, thereby improving the efficiency of removing materials attached to the inner wall of the material bucket 4, and the spiral conveying rod 9 relies on the rotating spiral blades to transport the materials along the material bucket 4. When the screw shaft rotates, due to the gravity of the material and the axial thrust and rotational torque given to the material by the spiral blades, the material is pushed axially by the spiral blades without rotating. Under the rotation push of the blades, the material moves downward along the axial direction of the material hopper 4, forming a continuous material flow.

[0024] A material hopper 4 is provided above the base 1, and a moving frame 5 is slidably installed on the top of the base 1. Gears 504 are fixedly installed on the left and right sides of the inside of the moving frame 5, and the gear 504 arrays are arranged on the left and right sides of the inside of the moving frame 5. A second motor 501 is fixedly installed inside the hole groove 8, and a gear 502 is fixedly installed on the output end of the second motor 501. The gear 502 is meshed and connected with the gear 504 inside the moving frame 5. A slide rail 503 is fixedly installed on the top of the base 1, and the moving frame 5 is slidably installed inside the slide rail 503; the second motor 501 drives the gear 502 to rotate, and the gear 502 is meshed and connected with the gear 504 inside the moving frame 5. Since the gear 502 is a half gear, when the gear 504 of the gear 502 meshes and rotates, the moving frame 5 performs periodic reciprocating translational movement inside the slide rail 503.

[0025] A support leg 6 is fixedly installed on the top of the mobile frame 5 , and a storage bin 7 is fixedly installed on the top of the support leg 6 . The support legs 6 are arranged in an array at the four corners of the top of the mobile frame 5 , and the storage bin 7 is arranged directly below the material hopper 4 .

[0026] Working principle of the utility model: In the utility model, when materials are attached to the inner wall and the outlet of the material hopper, the motor 3 drives the belt 401 to rotate, and the belt 401 drives the rotating shaft 403 fixedly installed on the pulley 402 to rotate, and the limiting ring 404 is used to limit the rotating shaft 403 on the mounting frame 2, and the rotation of the rotating shaft 403 drives the rotating wheel 406 to rotate, and the connecting rod 408 at the bottom of the rotating wheel 406 drives the scraper rod 409 to slide along the inner wall of the material hopper 4. The connecting rod 408 is rotatably connected with the scraper rod 409 to facilitate the scraper rod 409 to better fit different material hoppers 4, thereby improving the efficiency of removing materials attached to the inner wall of the material hopper 4, and the spiral conveying rod 9 relies on the rotating spiral blades to transport the materials along the material hopper 4. When the spiral shaft rotates, due to the gravity of the material and the axial thrust and rotational torque given to the material by the spiral blades, the material is pushed axially by the spiral blades without rotating. Under the rotation and push of the blades, the material moves downward along the axial direction of the material hopper 4, forming a continuous material flow, avoiding the material from blocking the outlet of the material hopper 4 while accelerating the material dropping speed; when collecting materials, the motor 2 501 drives the gear 502 to rotate, and the gear 502 is meshed and connected with the tooth 504 inside the mobile frame 5, and because the gear 502 is a half gear, when the tooth 504 of the gear 502 meshes and rotates, the mobile frame 5 performs periodic reciprocating translational movement inside the slide rail 503, avoiding the material from piling up due to its viscosity, causing the material to overflow, thereby affecting the product quality.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for dropping sticky materials, characterized in that: The utility model comprises a base (1), a mounting frame (2) is fixedly mounted on the top of the base (1), a motor (3) is fixedly mounted on the top of the mounting frame (2), a material hopper (4) is arranged above the base (1), a movable frame (5) is slidably mounted on the top of the base (1), a supporting leg (6) is fixedly mounted on the top of the movable frame (5), and a material storage bin (7) is fixedly mounted on the top of the supporting leg (6).

2. The viscous material dropping device according to claim 1, characterized in that: A belt (401) is rotatably mounted on the output end of the motor 1 (3); a rotating shaft (403) is rotatably mounted on the top of the mounting frame (2); a pulley (402) is fixedly mounted on the rotating shaft (403) near the top; the other end of the belt (401) is rotatably connected to the pulley (402); a limiting ring (404) is fixedly mounted on the rotating shaft (403); the limiting ring (404) is movably mounted on the top of the mounting frame (2); a fixing frame (405) is fixedly mounted inside the mounting frame (2); and the fixing frame (405) is fixedly mounted on the material hopper (4).

3. The viscous material dropping device according to claim 1, characterized in that: A hole groove (8) is provided at a middle position on the top of the base (1).

4. The viscous material dropping device according to claim 2, characterized in that: A rotating wheel (406) is fixedly mounted on the rotating shaft (403) near the bottom, a fixed seat (407) is fixedly mounted on the bottom of the rotating wheel (406), an array of the fixed seats (407) is arranged at the bottom of the rotating wheel (406), a connecting rod (408) is fixedly mounted on the fixed seat (407), and a scraping rod (409) is rotatably mounted on one end of the connecting rod (408) away from the fixed seat (407).

5. The viscous material dropping device according to claim 2, characterized in that: A screw conveying rod (9) is fixedly mounted on the bottom of the rotating shaft (403), the screw conveying rod (9) is installed through the material hopper (4), and the screw conveying rod (9) is movably connected to the material hopper (4).

6. The viscous material dropping device according to claim 3, characterized in that: The movable frame (5) is fixedly provided with latch teeth (504) on both left and right sides of the interior, and the latch teeth (504) are arranged in array on both left and right sides of the interior of the movable frame (5); a second motor (501) is fixedly provided inside the hole groove (8); a gear (502) is fixedly provided on the output end of the second motor (501); the gear (502) is meshedly connected with the latch teeth (504) inside the movable frame (5); a slide rail (503) is fixedly provided on the top of the base (1); and the movable frame (5) is slidably provided inside the slide rail (503).

7. The viscous material dropping device according to claim 1, characterized in that: The support legs (6) are arranged in an array at the top four corners of the mobile frame (5), and the storage bin (7) is arranged directly below the material hopper (4).

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