Commercial concrete cement bin not prone to being blocked

Abstract

The commercial concrete cement bin not prone to being blocked comprises a cement bin body used for supporting, a threaded rod, a discharging box and a supporting frame, the outer side of the threaded rod is in threaded connection with scraping plates, the left end and the right end of a stirring rod are fixedly connected with the scraping plates, and a buffering mechanism is arranged in the discharging box. Wherein the buffering mechanism comprises a baffle, a sliding rod and a first spring, the lower end of the discharging box is fixedly connected with a cement bin body, and the lower end of the supporting frame is fixedly connected with a second motor. According to the commercial concrete cement bin not prone to blockage, falling cement can be subjected to resistance and buffered, the situation that the service life of the commercial concrete cement bin is short due to the fact that the falling speed of the cement is too high and the inner wall of the commercial concrete cement bin is impacted for a long time is avoided, and the situation that the cement stored in the commercial concrete cement bin is not used for a long time can be avoided; and the situation that the discharging port is blocked during discharging due to excessive cement can be avoided, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of commercial concrete cement silos, in particular to a commercial concrete cement silo which is not easily blocked. Background Art

[0002] The main function of commercial concrete cement silo is to store cement. The volume of cement silo is generally large, which can store a large amount of cement to ensure sufficient cement supply during the construction process, improve construction efficiency, and protect cement from moisture infection, which may cause the quality of cement to deteriorate. There are many types of commercial concrete cement silos on the market.

[0003] However, general commercial concrete cement silos are not convenient for buffering the falling cement, and the cement may fall too fast, and the inner wall of the commercial concrete cement silo may be impacted for a long time, resulting in a short service life of the commercial concrete cement silo. In addition, it is not convenient to prevent the cement stored inside the commercial concrete cement silo from being unused for a long time and from agglomerating and solidifying. In addition, it is not convenient to prevent excessive cement from clogging the discharge port during discharging, which is inconvenient to use. Therefore, we propose a commercial concrete cement silo that is not easy to be clogged in order to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a commercial concrete cement silo which is not easy to be clogged, so as to solve the problems raised by the above-mentioned background technology that the current general commercial concrete cement silo is not convenient for buffering the dropped cement, the cement may fall too fast, the inner wall of the commercial concrete cement silo is impacted for a long time, resulting in a short service life of the commercial concrete cement silo, and it is not convenient to avoid the cement stored in the commercial concrete cement silo from being unused for a long time, resulting in agglomeration and solidification, and it is not convenient to avoid excessive cement, resulting in clogging of the discharge port during discharge, which is inconvenient to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a commercial concrete cement silo that is not easy to be blocked, comprising a cement silo body for support, and a first motor is fixedly connected to the upper end of the cement silo body;

[0006] Also includes:

[0007] A threaded rod, wherein the outer side of the threaded rod is threadedly connected with a scraper, and the left and right ends of the stirring rod are fixedly connected with a scraper, and the stirring rod is symmetrically arranged on the outer sides of the upper and lower ends of the threaded rod;

[0008] A material box, wherein a buffer mechanism is arranged inside the material box, wherein the buffer mechanism comprises a baffle, a slide bar and a first spring, the lower end of the material box is fixedly connected to the cement silo body, the inside of the material box is rotatably connected to the baffle, and the lower end of the baffle is rotatably connected to the slide bar;

[0009] A support frame, wherein an anti-blocking mechanism is arranged at the lower end of the support frame, wherein the anti-blocking mechanism comprises a second motor, an eccentric wheel and a percussion hammer, the lower end of the support frame is fixedly connected with the second motor, and the front end of the second motor is fixedly connected with the eccentric wheel, and the left end of the eccentric wheel is tightly fitted with the percussion hammer.

[0010] Preferably, the upper end of the threaded rod is fixedly connected to the first motor, and the outer side of the lower end of the threaded rod is rotatably connected to the inside of the fixing frame, and the outer sides of the left and right ends of the fixing frame are fixedly connected to the cement silo body.

[0011] Preferably, the threads on the outer side of the threaded rod are arranged positively and negatively, and the outer side of the upper end of the threaded rod is rotatably connected to the inner side of the upper end of the cement silo body, and the outer side of the scraper is tightly fitted with the cement silo body.

[0012] Preferably, the lower end of the slide rod is fixedly connected to a first spring, and the lower end of the first spring is fixedly connected to a feed box, and the outer side of the slide rod is slidably connected to the inside of the feed box.

[0013] Preferably, the baffle is symmetrically arranged inside the upper end of the discharge box, and the slide bar is symmetrically arranged inside the lower end of the discharge box, and the discharge box is symmetrically arranged on the left and right sides of the upper end of the cement silo body.

[0014] Preferably, the outer slot at the left end of the percussion hammer is connected to a support frame, and the right side of the front end of the support frame is fixedly connected to a second spring, and the percussion hammer is wound around the inner side of the second spring.

[0015] Preferably, a discharge box is fixedly connected to the middle of the lower end of the cement silo body, and an auger is rotatably connected inside the discharge box, and a third motor is fixedly connected to the left end of the auger, and the outer sides of the left and right ends of the auger are rotatably connected to the inside of the discharge box.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the commercial concrete cement silo which is not easy to be blocked can make the falling cement encounter resistance and buffer the cement, thereby preventing the cement from falling too fast and the inner wall of the commercial concrete cement silo from being impacted for a long time, which results in a shorter service life of the commercial concrete cement silo; it can prevent the cement stored in the commercial concrete cement silo from being agglomerated due to long-term non-use; it can also prevent the discharge port from being blocked due to excessive cement, and it is more convenient to use;

[0017] 1. A threaded rod, a stirring rod and a scraper are provided. The threaded rod is driven to rotate by starting a first motor fixedly connected to the upper end of the threaded rod. When the threaded rod rotates, two stirring rods threadedly connected to the outer side of the threaded rod are driven to move inward or outward at the same time, and the scrapers fixedly connected to the outer sides of the left and right ends of the stirring rod are driven to rotate, so that the falling cement is subjected to resistance and the cement is buffered, so as to avoid the cement falling too fast and the inner wall of the commercial concrete cement silo is impacted for a long time, resulting in a short service life of the commercial concrete cement silo;

[0018] 2. A material discharge box, a baffle and a slide bar are provided. When the material falls into the material discharge box, the baffle is driven to flip downward inside the upper end of the material discharge box, and the slide bar connected to the outer side of the lower end of the baffle is driven to slide downward inside the material discharge box, which can prevent the cement stored in the commercial concrete cement silo from being unused for a long time and causing agglomeration and solidification;

[0019] 3. An eccentric wheel, a percussion hammer and a second spring are provided. The rotation of the eccentric wheel drives the percussion hammer which is tightly fitted on the left end of the eccentric wheel to move left and right intermittently. At this time, the second spring fixedly connected to the inner side of the percussion hammer is subjected to pressure and deformed, so that the percussion hammer moves left and right inside the support frame. This arrangement can avoid excessive cement and blockage of the discharge port during discharging, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0022] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 This is a schematic diagram of the top view cross-sectional structure of the connection between the threaded rod, the stirring rod and the scraper of the utility model;

[0024] Figure 5 It is a schematic diagram of the top view cross-sectional structure of the second motor, eccentric wheel and percussion hammer connected in the utility model.

[0025] In the figure: 1. Cement silo body; 2. First motor; 3. Threaded rod; 4. Stirring rod; 5. Scraper; 6. Fixed frame; 7. Discharge box; 8. Baffle; 9. Sliding rod; 10. First spring; 11. Support frame; 12. Second motor; 13. Eccentric wheel; 14. Percussion hammer; 15. Second spring; 16. Discharge box; 17. Third motor; 18. Auger. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model provides a technical solution: a commercial concrete cement silo that is not easy to be blocked, including a cement silo body 1, a first motor 2, a threaded rod 3, a stirring rod 4, a scraper 5, a fixing frame 6, a discharge box 7, a baffle 8, a slide bar 9, a first spring 10, a support frame 11, a second motor 12, an eccentric wheel 13, a percussion hammer 14, a second spring 15, a discharge box 16, a third motor 17, and an auger 18;

[0028] When the commercial concrete silo is used, Figure 1 , Figure 2 and Figure 3 As shown, when it is necessary to slow down the falling speed of cement, a buffer mechanism is arranged inside the upper end of the material box 7. When cement falls from above the material box 7, pressure is applied to the baffle 8 rotatably connected inside the upper end of the material box 7 to open the baffle 8 inward. At this time, the sliding rod 9 rotatably connected to the outer side of the lower end of the baffle 8 is subjected to pressure, so that the first spring 10 fixedly connected to the lower end of the sliding rod 9 is subjected to pressure and deformed, driving the sliding rod 9 to move downward inside the material box 7, so that the opening of the baffle 8 becomes larger, which can make the falling cement encounter resistance and buffer the cement, so as to avoid the cement falling speed being too fast, the inner wall of the commercial concrete cement silo being impacted for a long time, and the service life of the commercial concrete cement silo being shortened.

[0029] like Figure 1 , Figure 2 and Figure 4 As shown, when it is necessary to prevent the cement stored in the commercial concrete cement silo from agglomerating, the first motor 2 fixedly connected to the upper end of the cement silo body 1 is started to drive the threaded rod 3 fixedly connected to the lower end of the first motor 2 to rotate, and the threads on the outer side of the threaded rod 3 are arranged in positive and negative directions, driving the stirring rod 4 threadedly connected to the outer side of the threaded rod 3 to rotate inward or outward at the same time inside the cement silo body 1, and driving the scrapers 5 fixedly connected to the outer sides of the left and right ends of the stirring rod 4 to move on the inner wall of the cement silo body 1 to scrape the cement on the inner wall of the commercial concrete cement silo. At this time, the outer side of the lower end of the threaded rod 3 turns to the inside of the fixed frame 6, and the fixed ends of the fixed frame 6 are fixedly connected to the cement silo body 1, and the threaded rod 3 is limited, which can prevent the cement stored in the commercial concrete cement silo from being agglomerated due to long-term non-use;

[0030] like Figure 1 , Figure 2 and Figure 5 As shown, when it is necessary to avoid blockage during discharge of commercial concrete cement silo, the second motor 12 is started to drive the eccentric wheel 13 fixedly connected to the front end of the second motor 12 to rotate, so that the percussion hammer 14 tightly fitted at the left end of the eccentric wheel 13 moves intermittently left and right, and at the same time, the outer side of the left end of the percussion hammer 14 slides left and right inside the front end of the support frame 11 to limit the percussion hammer 14. At this time, the second spring 15 fixedly connected to the inner side of the percussion hammer 14 is subjected to pressure and deformed, so that the outer side of the left end of the percussion hammer 14 hits the discharge port of the cement silo body 1, causing cement to fall into the discharge box 16. At this time, the third motor 17 is started to drive the auger 18 fixedly connected to the right end of the third motor 17 to rotate, so that the cement can be transported to the rightmost end of the discharge box 16, and the stored cement is used for construction, which can avoid excessive cement and blockage of the discharge port during discharge, and is more convenient to use.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A commercial concrete cement silo that is not prone to clogging, comprising a cement silo body (1) for support, wherein the upper end of the cement silo body (1) is fixedly connected to a first motor (2); It is characterized in that Also includes: A threaded rod (3), wherein the outer side of the threaded rod (3) is threadedly connected to a stirring rod (4), and the left and right ends of the stirring rod (4) are fixedly connected to scrapers (5), and the stirring rod (4) is symmetrically arranged on the outer sides of the upper and lower ends of the threaded rod (3); A material discharge box (7), wherein a buffer mechanism is arranged inside the material discharge box (7), wherein the buffer mechanism comprises a baffle (8), a slide rod (9) and a first spring (10), wherein the lower end of the material discharge box (7) is fixedly connected to the cement silo body (1), and the baffle (8) is rotatably connected inside the material discharge box (7), and the slide rod (9) is rotatably connected to the outer side of the lower end of the baffle (8); A support frame (11), wherein an anti-blocking mechanism is arranged at the lower end of the support frame (11), wherein the anti-blocking mechanism comprises a second motor (12), an eccentric wheel (13) and a percussion hammer (14), wherein the lower end of the support frame (11) is fixedly connected to the second motor (12), and the front end of the second motor (12) is fixedly connected to the eccentric wheel (13), and the left end of the eccentric wheel (13) is tightly fitted to the percussion hammer (14).

2. The commercial concrete cement silo that is not easy to be blocked according to claim 1, characterized in that: The upper end of the threaded rod (3) is fixedly connected to the first motor (2), and the outer side of the lower end of the threaded rod (3) is rotatably connected to the inside of the fixing frame (6), and the outer sides of the left and right ends of the fixing frame (6) are fixedly connected to the cement silo body (1).

3. The commercial concrete cement silo that is not easy to be blocked according to claim 1, characterized in that: The threads on the outer side of the threaded rod (3) are arranged in a positive and negative manner, and the outer side of the upper end of the threaded rod (3) is rotatably connected to the inner side of the upper end of the cement silo body (1), and the outer side of the scraper (5) is tightly fitted to the cement silo body (1).

4. The commercial concrete cement silo that is not easy to be blocked according to claim 1, characterized in that: The lower end of the slide bar (9) is fixedly connected to a first spring (10), and the lower end of the first spring (10) is fixedly connected to a material discharge box (7), and the outer side of the slide bar (9) is slidably connected to the inside of the material discharge box (7).

5. The commercial concrete cement silo that is not easy to be blocked according to claim 1, characterized in that: The baffle (8) is symmetrically arranged inside the upper end of the material discharge box (7), and the slide rod (9) is symmetrically arranged inside the lower end of the material discharge box (7), and the material discharge box (7) is symmetrically arranged on the left and right sides of the upper end of the cement silo body (1).

6. The commercial concrete cement silo that is not easy to be blocked according to claim 1, characterized in that: The outer slot at the left end of the striking hammer (14) is connected to a support frame (11), and the front right side of the support frame (11) is fixedly connected to a second spring (15), and the striking hammer (14) is wound around the inner side of the second spring (15).

7. The commercial concrete cement silo that is not easy to be blocked according to claim 1, characterized in that: A discharge box (16) is fixedly connected to the middle of the lower end of the cement silo body (1), and an auger (18) is rotatably connected to the inside of the discharge box (16), and a third motor (17) is fixedly connected to the left end of the auger (18), and the left and right ends of the auger (18) are rotatably connected to the inside of the discharge box (16).

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