Automatic castable feeding device

By designing an automatic castable feeding device with scraper rings and gears, the problem of incomplete cleaning of the inner wall of the storage box is solved, and efficient cleaning and environmental protection of the castable is achieved.

CN222628219UActive Publication Date: 2025-03-18TAIXING XINTE REFRACTORIES CO LTD
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Patent Information

Application Number
CN202420543150.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-18
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

When the existing castable automatic feeding device cleans the inner wall of the storage box, smaller castables are prone to attach to the inner wall, resulting in incomplete cleaning.

Method used

An automatic casting device including a storage box, a feed hopper, a lifting rod, a scraper, a gear and a driving motor is designed. By driving the motor to move the gears and lift rods downwards, the scraper ring slides on the inner wall of the storage box for cleaning, and the rubber wheel and hitting balls are used to achieve self-cleaning of the scraper ring.

Benefits of technology

Effectively clean the castable residue on the inner wall of the storage box to prevent residue; by adjusting the length of the discharge pipe, prevent castable splashing, reduce the content of particles in the air, and improve the environmental and workers' protection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automatic castable feeding device, and relates to the technical field of castable, the automatic castable feeding device comprises a material storage box, the top of the material storage box is fixedly provided with a feed hopper communicated with the inside of the material storage box, the inside of the material storage box is slidably connected with a lifting rod, and the lifting rod is connected with a lifting rod. The end, extending into the material storage box, of the lifting rod is fixedly provided with a scraping ring, the scraping ring is slidably connected to the inner wall of the material storage box, a groove is formed in the surface of the lifting rod, a rack is fixedly installed in the groove, and a driving motor is fixedly installed on the material storage box. The driving motor drives the gear to rotate, then the gear drives the groove and the lifting rod to move downwards, the scraping ring slides downwards in the material storage box, the scraping ring cleans the inner wall of the material storage box, pouring material residues on the inner wall of the material storage box are conveniently cleaned, and the pouring material residues are prevented from being left on the inner wall of the material storage box.
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Description

Technical Field

[0001] The utility model relates to the technical field of casting materials, in particular to an automatic casting material feeding device. Background Art

[0002] Castable is a kind of granular and powdery material made of refractory material, with a certain amount of binder and water added. It has high fluidity, is suitable for construction by pouring method, and is an amorphous refractory material that can be hardened without heating. It is composed of refractory aggregate, powder, binder, admixture, water or other liquid materials.

[0003] An existing patent discloses an automatic feeding device for casting material production with authorization announcement number CN 217732064 U. However, when the device is in use, it can realize vibration cleaning of the inner wall of the storage box. However, when the vibration motor is used for cleaning, large pieces of casting material can be shaken and dropped, but some smaller casting materials can still adhere to the inner wall of the storage box and accumulate, resulting in incomplete cleaning. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide an automatic pouring device for casting material, which can solve the problems of the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic casting material feeding device, comprising a storage box, a feeding hopper connected to the inside of the storage box is fixedly installed on the top of the storage box, a lifting rod is slidably connected to the inside of the storage box, a scraper ring is fixedly installed on one end of the lifting rod extending to the inside of the storage box, the scraper ring is slidably connected to the inner wall of the storage box, a groove is provided on the surface of the lifting rod, a rack is fixedly installed inside the groove, a driving motor is fixedly installed on the storage box, a gear is fixedly installed on the output end of the driving motor, the gear is meshed with the rack, and the gear is slidably connected inside the lifting rod.

[0006] Preferably, the thickness of the gear matches the width of the groove.

[0007] Preferably, an inner discharge tube is fixedly installed at the bottom of the storage box, the inner discharge tube is connected to the interior of the storage box, and an outer discharge tube is slidably connected to the surface of the inner discharge tube.

[0008] Preferably, a motor is fixedly mounted on the bottom of the material storage box, a threaded rod is fixedly mounted on the output end of the motor, and the surface of the threaded rod is connected to the internal thread of the discharge outer tube.

[0009] Preferably, a circular limiting plate is fixedly mounted on the bottom of the threaded rod.

[0010] Preferably, a push rod motor is fixedly installed on one side of the storage box, and a sealing plate is fixedly installed on the output end of the push rod motor. The sealing plate is slidably connected inside the discharge inner tube, and a square opening is opened on the sealing plate.

[0011] Preferably, the scraper ring is rotatably connected to a rotating shaft inside, and rubber wheels are fixedly sleeved at both ends of the surface of the rotating shaft. The rubber wheels are rotatably connected to the inside of the scraper ring, and the scraper ring contacts the inner wall of the storage box.

[0012] Preferably, an elastic rod is fixedly mounted on the surface of the rotating shaft, and a knocking ball is fixedly mounted on one end of the elastic rod away from the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The automatic casting material feeding device starts the driving motor, which drives the gear to rotate, thereby causing the gear driving groove and the lifting rod to move downward, thereby causing the scraper ring to slide downward inside the storage box, so that the scraper ring cleans the inner wall of the storage box, thereby facilitating the cleaning of the casting material residue on the inner wall of the storage box and preventing the casting material from remaining on the inner wall of the storage box.

[0015] (2) The automatic casting material feeding device starts the motor, thereby rotating the threaded rod, so that the outer discharge pipe slides downward on the surface of the inner discharge pipe, thereby facilitating the adjustment of the lengths of the inner discharge pipe and the outer discharge pipe, thereby preventing the casting material from splashing, reducing the content of casting material particles in the air, thereby improving environmental protection and protecting workers at the same time.

[0016] (3) In the automatic casting material feeding device, when the scraper ring slides inside the storage box, the rubber wheel contacts the inner wall of the storage box, and then the friction force is used to rotate the rubber wheel and the rotating shaft, so that the elastic rod and the knocking ball are continuously rotated, and the knocking ball knocks the inner wall of the scraper ring, so that the scraper ring is shaken, and the casting material on the scraper ring is separated from the surface of the scraper ring, so as to realize the self-cleaning of the scraper ring and prevent the accumulation phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 This is a structural schematic diagram of an automatic pouring device for casting material according to the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0020] Figure 3 This is a schematic diagram of the interior of the material storage box of the utility model;

[0021] Figure 4 It is the internal schematic diagram of the scraper ring of the utility model.

[0022] Figure numerals: 1. material storage box; 2. inner discharge tube; 3. outer discharge tube; 4. bracket; 5. push rod motor; 6. feed hopper; 7. lifting rod; 8. groove; 9. rack; 10. gear; 11. drive motor; 12. scraper ring; 13. sealing plate; 14. square mouth; 15. motor; 16. threaded rod; 17. rubber wheel; 18. rotating shaft; 19. elastic rod; 20. knocking ball. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an automatic casting material feeding device, comprising a storage box 1, a feeding hopper 6 connected to the inside of the storage box 1 is fixedly installed on the top of the storage box 1, a lifting rod 7 is slidably connected to the inside of the storage box 1, and a scraper ring 12 is fixedly installed on one end of the lifting rod 7 extending to the inside of the storage box 1, and the scraper ring 12 is slidably connected on the inner wall of the storage box 1, a groove 8 is opened on the surface of the lifting rod 7, and a rack 9 is fixedly installed inside the groove 8, a driving motor 11 is fixedly installed on the storage box 1, and a gear 10 is fixedly installed on the output end of the driving motor 11, the gear 10 is meshed with the rack 9, the gear 10 is slidably connected inside the lifting rod 7, and the thickness of the gear 10 is consistent with the width of the groove 8.

[0025] When cleaning the inner wall of the material storage box 1, start the drive motor 11, the drive motor 11 drives the gear 10 to rotate, and then the gear 10 drives the groove 8 and the lifting rod 7 to move downward, and then the scraper ring 12 slides downward inside the material storage box 1, so that the scraper ring 12 cleans the inner wall of the material storage box 1, thereby facilitating the cleaning of the castable residue on the inner wall of the material storage box 1 to avoid the castable residue remaining on the inner wall of the material storage box 1.

[0026] An inner discharge tube 2 is fixedly installed at the bottom of the storage box 1, and the inner discharge tube 2 is connected to the interior of the storage box 1. An outer discharge tube 3 is slidably connected to the surface of the inner discharge tube 2. A motor 15 is fixedly installed at the bottom of the storage box 1, and a threaded rod 16 is fixedly installed at the output end of the motor 15. The surface of the threaded rod 16 is connected to the internal thread of the outer discharge tube 3, and a circular limit plate is fixedly installed at the bottom of the threaded rod 16.

[0027] Start the motor 15 to rotate the threaded rod 16, so that the outer discharge tube 3 slides downward on the surface of the inner discharge tube 2, thereby facilitating the adjustment of the lengths of the inner discharge tube 2 and the outer discharge tube 3, thereby preventing the castable material from splashing, reducing the content of castable material particles in the air, thereby improving environmental protection and protecting workers at the same time.

[0028] By providing the circular limiting plate, it is convenient to limit the moving distance of the discharge outer tube 3 , thereby preventing the discharge outer tube 3 from slipping off the surface of the discharge inner tube 2 .

[0029] A push rod motor 5 is fixedly installed on one side of the storage box 1, and a sealing plate 13 is fixedly installed on the output end of the push rod motor 5. The sealing plate 13 is slidably connected inside the discharge inner tube 2, and a square opening 14 is opened on the sealing plate 13.

[0030] When feeding automatically, start the push rod motor 5, so that the push rod motor 5 pulls the sealing plate 13 to slide inside the discharge inner tube 2, and then the square opening 14 enters into the discharge inner tube 2, and then the casting material inside the storage box 1 is discharged from the discharge inner tube 2, so as to facilitate automatic feeding.

[0031] The scraper ring 12 is rotatably connected to a rotating shaft 18 inside, and rubber wheels 17 are fixedly sleeved on both ends of the surface of the rotating shaft 18. The rubber wheel 17 is rotatably connected inside the scraper ring 12, and the scraper ring 12 contacts the inner wall of the storage box 1. An elastic rod 19 is fixedly installed on the surface of the rotating shaft 18, and a knocking ball 20 is fixedly installed on the end of the elastic rod 19 away from the rotating shaft 18.

[0032] When the scraper ring 12 slides inside the storage box 1, the rubber wheel 17 contacts the inner wall of the storage box 1, and then the friction force is used to rotate the rubber wheel 17 and the rotating shaft 18, so that the elastic rod 19 and the knocking ball 20 are continuously rotated, and the knocking ball 20 knocks on the inner wall of the scraper ring 12, so that the scraper ring 12 shakes, and the castable on the scraper ring 12 is separated from the surface of the scraper ring 12, so as to realize the self-cleaning of the scraper ring 12 and prevent the accumulation.

[0033] Working principle:

[0034] Start the drive motor 11, which drives the gear 10 to rotate, so that the gear 10 drives the groove 8 and the lifting rod 7 to move downward, so that the scraper ring 12 slides downward inside the storage box 1, so that the scraper ring 12 cleans the inner wall of the storage box 1, thereby facilitating the cleaning of the castable residue on the inner wall of the storage box 1.

[0035] Start the motor 15 to rotate the threaded rod 16, so that the outer discharge tube 3 slides downward on the surface of the inner discharge tube 2, thereby facilitating the adjustment of the lengths of the inner discharge tube 2 and the outer discharge tube 3, thereby preventing the castable from splashing and reducing the content of castable particles in the air.

[0036] Start the push rod motor 5, so that the push rod motor 5 pulls the sealing plate 13 to slide inside the discharge inner tube 2, and then the square opening 14 enters into the discharge inner tube 2, and then the casting material inside the storage box 1 is discharged from the discharge inner tube 2, so as to facilitate automatic feeding.

[0037] When the scraper ring 12 slides inside the storage box 1, the rubber wheel 17 contacts the inner wall of the storage box 1, and then the friction force is used to rotate the rubber wheel 17 and the rotating shaft 18, so that the elastic rod 19 and the knocking ball 20 are continuously rotated, so that the knocking ball 20 knocks the inner wall of the scraper ring 12, and then the scraper ring 12 shakes, so that the castable on the scraper ring 12 is separated from the surface of the scraper ring 12.

[0038] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A casting material automatic feeding device, comprising a material storage box (1), characterized in that: A feeding hopper (6) connected to the inside of the material storage box (1) is fixedly installed on the top of the material storage box (1); a lifting rod (7) is slidably connected to the inside of the material storage box (1); a scraper ring (12) is fixedly installed on one end of the lifting rod (7) extending into the inside of the material storage box (1); the scraper ring (12) is slidably connected to the inner wall of the material storage box (1); a groove (8) is provided on the surface of the lifting rod (7); a rack (9) is fixedly installed inside the groove (8); a driving motor (11) is fixedly installed on the material storage box (1); a gear (10) is fixedly installed on the output end of the driving motor (11); the gear (10) is meshedly connected to the rack (9); and the gear (10) is slidably connected inside the lifting rod (7).

2. The automatic pouring device for pouring material according to claim 1, characterized in that: The thickness of the gear (10) matches the width of the groove (8).

3. The automatic pouring device for pouring material according to claim 2, characterized in that: A discharge inner tube (2) is fixedly mounted on the bottom of the material storage box (1); the discharge inner tube (2) is in communication with the interior of the material storage box (1); and a discharge outer tube (3) is slidably connected to the surface of the discharge inner tube (2).

4. The automatic pouring device for pouring material according to claim 3, characterized in that: A motor (15) is fixedly mounted on the bottom of the material storage box (1), a threaded rod (16) is fixedly mounted on the output end of the motor (15), and the surface of the threaded rod (16) is connected to the internal thread of the material discharge outer tube (3).

5. The automatic pouring device for pouring material according to claim 4, characterized in that: A circular limiting plate is fixedly mounted on the bottom of the threaded rod (16).

6. The automatic pouring device for pouring material according to claim 5, characterized in that: A push rod motor (5) is fixedly mounted on one side of the material storage box (1), and a sealing plate (13) is fixedly mounted on the output end of the push rod motor (5). The sealing plate (13) is slidably connected inside the material discharge inner tube (2), and a square opening (14) is provided on the sealing plate (13).

7. The automatic pouring device for pouring material according to claim 6, characterized in that: The scraper ring (12) is rotatably connected to a rotating shaft (18) inside, and both ends of the surface of the rotating shaft (18) are fixedly sleeved with rubber wheels (17), and the rubber wheels (17) are rotatably connected inside the scraper ring (12), and the scraper ring (12) contacts the inner wall of the storage box (1).

8. The automatic pouring device for pouring material according to claim 7, characterized in that: An elastic rod (19) is fixedly mounted on the surface of the rotating shaft (18), and a knocking ball (20) is fixedly mounted on one end of the elastic rod (19) away from the rotating shaft (18).

Citation Information

Patent Citations

  • Automatic feeding device for castable production

    CN217732064U