Blanking device of cement bunker

By introducing fixed plates, guide rods, carriages and motor-driven threaded rod structures into the cement warehouse cutting device, combined with the adjustable partition and discharge pipe position, the problem of inaccurate discharge in the prior art is solved, quantitative discharge and position adjustment are achieved, and the cutting accuracy and flexibility are improved.

CN223117626UActive Publication Date: 2025-07-18SINOMA ZHUZHOU CEMENT CO LTD
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Patent Information

Application Number
CN202421577666.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-07-18
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing cement warehouse cutting device cannot accurately control the cutting volume, and relying on manual experience leads to inaccurate cutting.

Method used

The structure is adopted with a fixed plate, guide rod, carriage, threaded rod and motor-driven, combined with the adjustable partition and discharge pipe position, and the partition position and discharge pipe angle are controlled by the motor to achieve quantitative discharge and position adjustment.

Benefits of technology

Quantitative control of cement warehouse cutting is realized, cutting accuracy and device flexibility are improved, and errors caused by manual empirical judgment are avoided.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223117626U_ABST
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Abstract

The utility model discloses a cement silo blanking device which comprises a fixing plate and a material storage pipe, baffles are fixedly connected to the two sides of the fixing plate, two guide rods are fixedly connected to the tops of the baffles, a sliding frame is movably connected between the guide rods, a threaded rod is movably connected to the bottom of the fixing plate, and the threaded rod is in threaded connection with the sliding frame. The bottom end of the threaded rod penetrates through the fixing plate and is connected with a power component, fixing frames are fixedly connected to the two sides of the sliding frame, inclined faces are formed in the tops and the bottoms of the fixing frames, notches are formed in the two sides of the material storage pipe, partition plates are movably connected into the notches, the inclined faces make contact with the partition plates, and shells are installed on the outer walls of the two sides of the material storage pipe. Quantitative discharging of the device can be achieved through the partition plate, meanwhile, the position of the discharging pipe can be adjusted through matched use of the inserting rod and the inserting hole, and the position of the inserting rod can be fixed in an auxiliary mode through the magnetic block.
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Description

Technical Field

[0001] The utility model relates to the technical field of cement silos, in particular to a cement silo blanking device. Background Art

[0002] A cement silo is a building for storing cement, generally made of reinforced concrete structure.

[0003] After retrieval, a Chinese patent with the publication number CN218659781U discloses a cement silo blanking device, including a spraying mechanism. The spraying mechanism includes a bottom plate, and the bottom plate is fixed to the top of one end of the blanking box, so as to realize the uniform mixing of cement. The mixed cement is softer, improving the subsequent cement discharging efficiency. However, there are still the following defects: the amount of blanking depends entirely on the experience of employees to judge, resulting in the inability to accurately judge the amount of blanking. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and to provide a cement silo blanking device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A cement silo blanking device includes a fixing plate and a storage pipe. Both sides of the fixing plate are fixedly connected with baffles. The top of the baffle is fixedly connected with two guide rods. A sliding frame is movably connected between the guide rods. The bottom of the fixing plate is movably connected with a threaded rod, and the threaded rod is threadedly connected with the sliding frame. The bottom end of the threaded rod passes through the fixing plate and is connected with a power component. Both sides of the sliding frame are fixedly connected with fixing frames. The top and bottom of the fixing frame are both provided with inclined surfaces. Both sides of the storage pipe are provided with slots. A partition is movably connected in the slot, and the inclined surface is in contact with the partition. The outer walls of both sides of the storage pipe are both provided with shells, and the shells are slidably connected with the partition. The upper surface of the shell is fixedly connected with a convex block, and the top of the convex block is fixedly connected with a spring, and the spring is fixed to the partition. The bottom end of the storage pipe passes through the fixing plate and is provided with a blanking component.

[0007] As a further scheme of the utility model, the power component includes a first motor. The first motor is fixed to the bottom of the fixing plate by bolts, and one end of the output shaft of the motor is fixedly connected with the threaded rod.

[0008] As a further scheme of the utility model, the blanking component includes a connecting pipe. The connecting pipe is rotatably connected to the bottom end of the storage pipe. The bottom end of the connecting pipe is provided with a discharge pipe. A spiral blade is movably connected to the inner wall of one side of the discharge pipe. One end of the outer wall of the discharge pipe is fixedly connected with a second motor, and one end of the output shaft of the second motor is fixedly connected with the spiral blade.

[0009] As a further solution of the utility model, a connecting plate is fixedly connected to the outer wall of one side of the connecting pipe. A slot is formed in the top of the connecting plate. A magnetic block is inserted into the slot. One end of the magnetic block passes through the slot and is fixedly connected to a plug rod.

[0010] As a further solution of the utility model, a plurality of jacks are formed in the bottom end of the connecting pipe, and the plug rod is inserted into the corresponding jack.

[0011] As a further solution of the utility model, a pull handle is fixedly connected to one side of the magnetic block.

[0012] As a further solution of the utility model, two partition plates on the same horizontal plane pass through the notch and contact each other inside the material storage pipe.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. By moving the fixed frame, partition plates at different heights shield the inside of the material storage pipe, and the position of the partition plates in the material storage pipe is adjusted, enabling the staff to adjust the feeding amount according to requirements, thereby realizing the quantitative feeding of the device and improving the use effect of the device.

[0015] 2. By the cooperative use of the plug rod and the jack, the position of the discharge pipe is adjusted, facilitating the staff to feed at different positions, making the application range of the device wider, avoiding inconvenience in operation caused by a single feeding position, and improving the flexibility of the device.

[0016] 3. Through the arrangement of the magnetic block, the magnetic block is adsorbed in the slot inside the connecting plate, assisting in fixing the position of the plug rod, preventing the plug rod from easily moving out of the jack, and improving the stability of the plug rod. Description of the Drawings

[0017] Figure 1 is a three-dimensional structural schematic diagram of a cement silo feeding device proposed by the utility model;

[0018] Figure 2 is an enlarged structural schematic diagram of part A of a cement silo feeding device proposed by the utility model;

[0019] Figure 3 is a cross-sectional structural schematic diagram of the discharge pipe of a cement silo feeding device proposed by the utility model;

[0020] Figure 4 is an enlarged structural schematic diagram of part B of a cement silo feeding device proposed by the utility model.

[0021] In the figure: 2. carriage; 3. guide rod; 4. partition board; 5. baffle; 6. discharge pipe; 7. connecting pipe; 8. fixed plate; 9. threaded rod; 10. storage pipe; 11. inclined plane; 12. fixed frame; 13. notch; 14. spring; 15. housing; 16. convex block; 17. jack; 18. spiral fin; 19. inserting rod; 20. connecting plate; 21. magnetic block; 22. slot. Specific implementation manner

[0022] It should be noted that the terms "first", "second", etc. in the description, claims and above-mentioned drawings of this application are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. For the embodiments of this application described here, based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0023] Referring to Figures 1 - 4 , a cement silo blanking device, including a fixed plate 8 and a storage pipe 10. Both sides of the fixed plate 8 are fixed with baffles 5 by bolts. The top of the baffle 5 is fixed with two guide rods 3 by bolts. A carriage 2 is slidably connected between the guide rods 3. The guide rods 3 can guide the carriage 2 so that it can move up and down stably. The bottom of the fixed plate 8 is rotatably connected with a threaded rod 9, and the threaded rod 9 is threadedly connected with the carriage 2. The bottom end of the threaded rod 9 passes through the fixed plate 8 and is connected with a power component. Both sides of the carriage 2 are fixed with fixed frames 12 by bolts. Inclined planes 11 are provided at the top and bottom of the fixed frame 12. Notches 13 are provided on both sides of the storage pipe 10. A partition board 4 is slidably connected in the notch 13, and the inclined plane 11 is in contact with the partition board 4. By moving the fixed frame 12, the partition boards 4 at different heights block the inside of the storage pipe 10, so that the staff can adjust the blanking amount according to needs, and then realize the quantitative blanking of the device. The outer walls on both sides of the storage pipe 10 are both provided with housings 15. The housing 15 is slidably connected with the partition board 4. A convex block 16 is fixed on the upper surface of the housing 15 by bolts. A spring 14 is welded on the top of the convex block 16, and the spring 14 is fixed with the partition board 4. The spring 14 facilitates the reset of the partition board 4. The bottom end of the storage pipe 10 passes through the fixed plate 8 and is provided with a blanking assembly. The power component makes the threaded rod 9 drive the carriage 2 to move downward along the guide rod 3, so that the fixed frame 12 moves downward to contact the partition board 4 at its bottom. Then the fixed frame 12 continues to move downward to cause the inclined plane 11 to squeeze the partition board 4, so that the partition board 4 slides along the housing 15 and enters the inside of the storage pipe 10 through the notch 13 until the two partition boards 4 at the same level are in contact. At this time, the inside of the storage pipe 10 is blocked by the partition board 4, so that the cement above the partition board 4 in the storage pipe 10 cannot be blanked. Then, through the blanking assembly, the cement at the bottom of this partition board 4 is discharged.

[0024] In the present utility model, it should be noted that the power component includes a first motor, which is fixed to the bottom of the fixing plate 8 by bolts, and one end of the motor output shaft is fixed to the threaded rod 9. The blanking assembly includes a connecting pipe 7, which is rotatably connected to the bottom end of the storage pipe 10. The bottom end of the connecting pipe 7 is provided with a discharge pipe 6. A spiral blade 18 is rotatably connected to the inner wall of one side of the discharge pipe 6. One end of the outer wall of the discharge pipe 6 is fixed to a second motor by bolts, and one end of the second motor output shaft is fixed to the spiral blade 18. The rotation of the second motor causes the spiral blade 18 to rotate, so that the cement below the partition plate 4 in the storage pipe 10 is discharged, and the cement is discharged through the discharge pipe 6. A connecting plate 20 is fixed to the outer wall of one side of the connecting pipe 7 by bolts. A slot 22 is opened at the top of the connecting plate 20. A magnetic block 21 is inserted into the slot 22. One end of the magnetic block 21 passes through the slot 22 and is fixed to a plug rod 19 by bolts. The magnetic block 21 contacts the slot 22 in the connecting plate 20, and the magnetic block 21 attracts and fixes it, so that the position of the plug rod 19 is assisted and fixed. A plurality of jacks 17 are opened at the bottom end of the connecting pipe 7, and the plug rod 19 is inserted into the corresponding jack 17. Pull the magnetic block 21 outward until it disengages from the slot 22 until the plug rod 19 is removed from the jack 17, and then rotate the connecting pipe 7 to rotate the discharge pipe 6 to the required position, and then re-insert the plug rod 19 into the jack 17 at the corresponding position, so that the position of the discharge pipe 6 is adjusted. A pull handle is fixed to one side of the magnetic block 21. Two partition plates 4 on the same horizontal plane pass through the notch 13 and contact each other in the storage pipe 10.

[0025] Working principle: When it is necessary to discharge the cement in the storage pipe 10, start the first motor. The rotation of the first motor causes the threaded rod 9 to drive the carriage 2 to move downward along the guide rod 3, so that the fixing frame 12 moves downward and contacts the partition plate 4 at its bottom. Then the fixing frame 12 continues to move downward to cause the inclined surface 11 to press on the partition plate 4, so that the partition plate 4 slides along the housing 15 and enters the interior of the storage pipe 10 through the notch 13 until two partition plates 4 on the same horizontal plane contact each other. At the same time, the spring 14 connected to this partition plate 4 contracts. At this time, the interior of the storage pipe 10 is blocked by the partition plate 4, so that the cement above the partition plate 4 in the storage pipe 10 cannot be discharged. Then start the second motor. The rotation of the second motor causes the spiral blade 18 to rotate, so that the cement below this partition plate 4 in the storage pipe 10 is discharged, and the cement is discharged through the discharge pipe 6. When it is necessary to adjust the position of the discharge pipe 6, pull the magnetic block 21 outward until it disengages from the slot 22 until the plug rod 19 is removed from the jack 17, and then rotate the connecting pipe 7 to rotate the discharge pipe 6 to the required position, and then re-insert the plug rod 19 into the jack 17 at the corresponding position.

[0026] The present utility model has been described through the above embodiments. Those skilled in the art can understand that the present utility model is not limited to the above embodiments, and more modifications can be made according to the teachings of the present utility model, and these modifications all fall within the scope of protection required by the present utility model. The scope of protection of the present utility model is defined by the appended claims and their equivalent scope.

Claims

1. A cement silo discharging device, comprising a fixing plate (8) and a storage pipe (10), characterized in that, Both sides of the fixed plate (8) are fixedly connected with baffles (5). Two guide rods (3) are fixedly connected to the top of the baffle (5). A carriage (2) is movably connected between the guide rods (3). The bottom of the fixed plate (8) is movably connected with a threaded rod (9), and the threaded rod (9) is threadedly connected with the carriage (2). The bottom end of the threaded rod (9) passes through the fixed plate (8) and is connected with a power component. Both sides of the carriage (2) are fixedly connected with fixing frames (12). Inclined surfaces (11) are provided at the top and bottom of the fixing frame (12). Notches (13) are provided on both sides of the storage pipe (10). Partition plates (4) are movably connected in the notches (13), and the inclined surfaces (11) are in contact with the partition plates (4). Shells (15) are installed on the outer walls on both sides of the storage pipe (10). The shells (15) are slidably connected with the partition plates (4). A convex block (16) is fixedly connected to the upper surface of the shell (15). A spring (14) is fixedly connected to the top of the convex block (16), and the spring (14) is fixed to the partition plate (4). The bottom end of the storage pipe (10) passes through the fixed plate (8) and is provided with a blanking component.

2. The cement silo blanking device according to claim 1, characterized in that, The power component includes a first motor. The first motor is fixed to the bottom of the fixed plate (8) by bolts, and one end of the motor output shaft is fixed to the threaded rod (9).

3. The cement silo blanking device according to claim 1, wherein, The blanking component includes a connecting pipe (7). The connecting pipe (7) is rotatably connected to the bottom end of the storage pipe (10). The bottom end of the connecting pipe (7) is provided with a discharge pipe (6). A spiral blade (18) is movably connected to the inner wall of one side of the discharge pipe (6). A second motor is fixedly connected to the outer wall of one end of the discharge pipe (6), and one end of the second motor output shaft is fixed to the spiral blade (18).

4. The cement silo blanking device according to claim 3, characterized in that, A connecting plate (20) is fixedly connected to the outer wall of one side of the connecting pipe (7). A slot (22) is provided at the top of the connecting plate (20). A magnetic block (21) is inserted into the slot (22). One end of the magnetic block (21) passes through the slot (22) and is fixedly connected with a plug rod (19).

5. The cement silo blanking device according to claim 4, wherein A plurality of jacks (17) are provided at the bottom end of the connecting pipe (7), and the plug rod (19) is inserted into the corresponding jack (17).

6. The cement silo blanking device according to claim 4, characterized in that, A pull handle is fixedly connected to one side of the magnetic block (21).

7. The cement silo blanking device according to claim 1, characterized in that The two partition plates (4) on the same horizontal plane pass through the notches (13) and are in contact with each other inside the storage pipe (10).

Citation Information

Patent Citations

  • Blanking device of cement bunker

    CN218659781U