Anti-arching structure and feed bin

Abstract

The utility model discloses an anti-arching structure and a feed bin, and belongs to the technical field of feed bins, the anti-arching structure comprises a feed bin used for storing feed, a discharge pipe arranged on the feed bin and used for discharging the feed, and a dredging structure arranged on the feed bin and used for preventing the feed in the feed bin from arching, the dredging structure comprises a stirring structure used for stirring feed in the feed bin, a driving structure used for driving the stirring structure to operate and a material stirring structure used for promoting the feed on the inner wall of the feed bin to move, and the stirring structure comprises a material stirring shaft rotationally installed on the inner wall of the feed bin. According to the utility model, when the feed in the feed bin needs to be discharged, the driving motor can be started, the spiral stirring blade can repeatedly stir in the feed bin under the action of the driving motor, and meanwhile, the driving lever is driven to approach the inner wall of the feed bin to stir the feed in a reciprocating manner, so that the arch structure of the feed is damaged, and the flowability of the feed in the feed bin can be recovered; the discharge of the feed is promoted.

Description

Technical Field

[0001] The utility model relates to the technical field of feed bins, and particularly relates to an anti-arching structure and a feed bin. Background Technique

[0002] The feed bin is an indispensable auxiliary device in the feed industrial production, mainly used for storing and supplying feed to ensure the continuity of production.

[0003] In the prior art, when the feed is stored in the bin for a long time, it is easy for the feed to form an arch-shaped structure, resulting in the difficulty of the feed to flow, blocking the discharge port of the bin, making the feed unable to be supplied to the production line in time, and reducing the production efficiency of the feed mill. Content of the Utility Model

[0004] Aiming at the above-mentioned technical deficiencies, the purpose of the utility model is to provide an anti-arching structure and a feed bin to solve some or all of the problems in the above background technique.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An anti-arching structure and a feed bin, comprising:

[0007] A feed bin for storing feed;

[0008] A discharge pipe arranged on the feed bin for discharging feed;

[0009] A dredging structure arranged on the feed bin for preventing the feed in the feed bin from arching;

[0010] Wherein, the dredging structure includes a stirring structure for stirring the feed in the feed bin, a driving structure for driving the operation of the stirring structure, and a material shifting structure for promoting the movement of the feed on the inner wall of the feed bin;

[0011] A linkage structure for making the material shifting structure scrape the inner wall of the feed bin back and forth is also arranged on the material shifting structure.

[0012] Preferably, the stirring structure includes:

[0013] A stirring shaft rotatably installed on the inner wall of the feed bin;

[0014] Spiral stirring blades arranged on the stirring shaft;

[0015] Wherein, the spiral stirring blades are located in the feed bin for stirring the feed.

[0016] Preferably, the driving structure includes:

[0017] A first transmission wheel arranged at one end of the stirring shaft;

[0018] The drive belt is installed on the first drive wheel for transmission;

[0019] The second drive wheel is installed on the drive belt for transmission;

[0020] The drive motor has its output end arranged on one side of the second drive wheel and is used to drive the second drive wheel to rotate;

[0021] The support plate is arranged on the drive motor and the feed bin to provide support for the drive motor.

[0022] Preferably, the feeding structure includes:

[0023] The stirring rod is arranged on the stirring shaft and is used to stir the feed;

[0024] The slider is movably installed on the inner wall of the stirring rod;

[0025] The scraping plate is arranged on one side of the slider;

[0026] The positioning tube is arranged at one end of the stirring rod;

[0027] Wherein, the positioning tube is rotatably installed on the inner wall of the discharge pipe for positioning.

[0028] Preferably, the linkage structure includes a connection assembly, an upper pulling assembly and a lower pulling assembly;

[0029] Wherein, the upper pulling assembly and the lower pulling assembly are both arranged on the connection assembly and are used to pull the connection assembly to move back and forth, and the connection assembly is arranged on the stirring rod.

[0030] Preferably, the connection assembly includes:

[0031] The connecting steel rope is movably installed on the stirring rod;

[0032] The guiding chute is opened on the inner wall of the stirring rod;

[0033] Wherein, the connecting steel rope is arranged on the slider and is used to pull the slider to move, and the slider is slidably installed in the guiding chute to guide the moving direction of the slider.

[0034] Preferably, the upper pulling assembly includes:

[0035] The rotating disk is arranged on the stirring shaft;

[0036] The reciprocating lead screw two is rotatably installed on the inner wall of the rotating disk;

[0037] The reciprocating pull rod two is threadedly installed on the reciprocating lead screw two;

[0038] The limiting groove is opened on the inner wall of the rotating disk;

[0039] The first linkage gear is arranged at one end of the reciprocating lead screw two, and the first linkage gear is rotatably installed on the inner wall of the rotating disc;

[0040] The fixed gear is rotatably installed on the inner wall of the rotating disc. The fixed gear meshes with the first linkage gear for transmission;

[0041] The connecting sleeve rod is arranged on the inner wall of the feed bin. The connecting sleeve rod is arranged on one side of the fixed gear for restricting the position of the fixed gear;

[0042] Among them, the second reciprocating pull rod is slidably installed in the limiting groove to guide the movement of the second reciprocating pull rod. The second reciprocating pull rod is arranged at one end of the connecting steel rope for pulling the connecting steel rope to move.

[0043] Preferably, the lower pulling assembly includes:

[0044] The mounting plate is arranged on one side of the positioning pipe for moving along with the positioning pipe;

[0045] The guiding frame is arranged on one side of the mounting plate;

[0046] The first reciprocating lead screw is rotatably installed on the inner wall of the guiding frame;

[0047] The second linkage gear is arranged at one end of the first reciprocating lead screw for driving the first reciprocating lead screw to rotate;

[0048] The fixed tooth ring is sleeved on the discharge pipe. The fixed tooth ring meshes with the second linkage gear for transmission;

[0049] The first reciprocating pull plate is threadedly installed on the first reciprocating lead screw;

[0050] Among them, the first reciprocating pull plate is slidably installed on the inner wall of the guiding frame. The first reciprocating pull plate is arranged at one end of the connecting steel rope for pulling the connecting steel rope to move.

[0051] The present utility model also provides a feed bin including the anti-arching structure described above.

[0052] The beneficial effects of the present utility model are as follows:

[0053] In the present utility model, when it is necessary to discharge the feed in the feed bin, the driving motor can be started. Under the action of the driving motor, the spiral stirring blade can repeatedly stir in the feed bin, and at the same time drive the dial rod to reciprocally stir the feed near the inner wall of the feed bin, destroying the arching structure of the feed, and then restoring the fluidity of the feed in the feed bin and promoting the discharge of the feed.

[0054] In the process of continuous rotation of the stirring shaft of the present utility model, the scraping plate can be driven to reciprocally scrape the inner wall of the feed bin through the mutual cooperation of the connecting component, the upper pulling component and the lower pulling component, thereby preventing the feed from adhering to the inner wall of the feed bin. And under the rotation of the stirring shaft, the scraping plate can scrape the inner wall of the feed bin while making a circular motion, improving the scraping range of the scraping plate and further enhancing the anti-arching effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0056] Figure 1 FIG. is a schematic structural diagram of an anti-arching structure and a feed bin provided by an embodiment of the present utility model;

[0057] Figure 2 FIG. is a schematic cross-sectional structural diagram of an anti-arching structure and a feed bin provided by an embodiment of the present utility model;

[0058] Figure 3 FIG. is a schematic structural diagram of a lever connection structure of an anti-arching structure and a feed bin provided by an embodiment of the present utility model;

[0059] Figure 4 FIG. is a schematic structural diagram of a guide frame structure of an anti-arching structure and a feed bin provided by an embodiment of the present utility model.

[0060] DESCRIPTION OF THE REFERENCE NUMERALS:

[0061] 1. Feed bin; 2. Discharge pipe; 3. Stirring shaft; 301. Spiral stirring blade; 302. First driving wheel; 303. Transmission belt; 304. Second driving wheel; 305. Driving motor; 306. Support plate; 4. Lever; 401. Slide block; 402. Scraping plate; 403. Positioning tube; 5. Connecting steel rope; 501. Guide chute; 502. Rotating disk; 503. Limiting groove; 504. First linkage gear; 505. Fixed gear; 506. Connecting sleeve rod; 507. Mounting plate; 508. Guide frame; 509. First reciprocating lead screw; 510. Second linkage gear; 511. Fixed tooth ring; 512. First reciprocating pull plate; 513. Second reciprocating lead screw; 514. Second reciprocating pull rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0062] 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.

[0063] Embodiment 1:

[0064] like Figures 1 to 4 As shown, the utility model provides an anti-arching structure and a feed silo, comprising: a feed silo 1 for storing feed, and a discharge pipe 2 arranged on the feed silo 1 for discharging feed.

[0065] In order to prevent the arching of feed in the feed bin 1 and promote the flow and discharge of feed in the feed bin 1, a dredging structure for preventing the arching of feed in the feed bin 1 is arranged on the feed bin 1. The dredging structure includes a stirring structure for stirring the feed in the feed bin 1, a driving structure for driving the stirring structure to operate, and a material shifting structure for promoting the movement of feed on the inner wall of the feed bin 1.

[0066] Among them, the stirring structure includes a stirring shaft 3 rotatably installed on the inner wall of the feed bin 1, and a spiral stirring blade 301 arranged on the stirring shaft 3 for stirring the feed. The spiral stirring blade 301 is located in the feed bin 1. When the stirring shaft 3 rotates, it can drive the spiral stirring blade 301 to rotate in the feed bin 1, thereby stirring the feed in the feed bin 1.

[0067] Among them, the driving structure includes a transmission wheel 1 302 arranged at one end of the stirring shaft 3, a transmission belt 303 installed on the transmission wheel 1 302, a transmission wheel 2 304 installed on the transmission belt 303, a driving motor 305 whose output end is arranged on one side of the transmission wheel 2 304 for driving the transmission wheel 2 304 to rotate, and a support plate 306 arranged on the driving motor 305 and the feed bin 1 to provide support for the driving motor 305. The output end of the driving motor 305 can drive the transmission wheel 2 304 to rotate, and the rotating transmission wheel 2 304 can drive the transmission wheel 1 302 to rotate by cooperating with the transmission belt 303, so that the rotating transmission wheel 1 302 drives the stirring shaft 3 to rotate.

[0068] Among them, the material-moving structure includes a lever 4 arranged on the stirring shaft 3 for moving the feed, a slider 401 movably installed on the inner wall of the lever 4, a scraper 402 arranged on one side of the slider 401, and a positioning tube 403 arranged at one end of the lever 4 for positioning. The positioning tube 403 is rotatably installed on the inner wall of the discharge pipe 2. The rotating stirring shaft 3 can drive the lever 4 to perform a circular motion around the inner wall of the feed bin 1, so that the lever 4 drives the scraper 402 to move, thereby moving the feed on the inner wall of the feed bin 1.

[0069] Embodiment 2:

[0070] On the basis of Embodiment 1, in order to further improve the anti-arching effect and prevent feed from adhering to the inner wall of the feed bin 1, a linkage structure for making the feeding structure scrape the inner wall of the feed bin 1 back and forth is arranged on the feeding structure.

[0071] Among them, the linkage structure includes a connecting component, an upper pulling component and a lower pulling component. The upper pulling component and the lower pulling component are both arranged on the connecting component and are used to pull the connecting component to move reciprocally. The connecting component is arranged on the lever 4.

[0072] Specifically, the connecting component includes a connecting steel rope 5 movably installed on the lever 4, a guiding chute 501 opened on the inner wall of the lever 4, the connecting steel rope 5 is arranged on the slider 401 and is used to pull the slider 401 to move. The slider 401 is slidably installed in the guiding chute 501 and is used to guide the moving direction of the slider 401. The connecting steel rope 5 can pull the slider 401 to slide in the guiding chute 501, and the sliding slider 401 will drive the scraper 402 to move, so that the scraper 402 can scrape the inner wall of the feed bin 1.

[0073] Specifically, the upper pulling component includes a rotating disk 502 arranged on the stirring shaft 3, a reciprocating lead screw two 513 rotatably installed on the inner wall of the rotating disk 502, a reciprocating pull rod two 514 threadedly installed on the reciprocating lead screw two 513, a limiting groove 503 opened on the inner wall of the rotating disk 502, a linkage gear one 504 arranged at one end of the reciprocating lead screw two 513, the linkage gear one 504 is rotatably installed on the inner wall of the rotating disk 502, a fixed gear 505 rotatably installed on the inner wall of the rotating disk 502 for transmission, the fixed gear 505 meshes with the linkage gear one 504, a connecting sleeve rod 506 arranged on the inner wall of the feed bin 1 for limiting the position of the fixed gear 505, the connecting sleeve rod 506 is arranged on one side of the fixed gear 505, the reciprocating pull rod two 514 is slidably installed in the limiting groove 503 to guide the movement of the reciprocating pull rod two 514, the reciprocating pull rod two 514 is arranged at one end of the connecting steel rope 5 and is used to pull the connecting steel rope 5 to move. While the stirring shaft 3 rotates, it can drive the rotating disk 502 to rotate. The rotating rotating disk 502 will drive the reciprocating lead screw two 513 to perform a circular motion, so that the linkage gear one 504 rotates around the fixed gear 505 in a circular motion. The circularly moving linkage gear one 504 can rotate itself, and then drive the reciprocating lead screw two 513 to rotate. During the rotation of the reciprocating lead screw two 513, it can drive the reciprocating pull rod two 514 to slide vertically back and forth in the limiting groove 503.

[0074] Specifically, the downward pulling component includes a mounting plate 507 arranged on one side of the positioning tube 403 and used to move along with the positioning tube 403, a guiding frame 508 arranged on one side of the mounting plate 507, a first reciprocating lead screw 509 rotatably mounted on the inner wall of the guiding frame 508, a second linkage gear 510 arranged at one end of the first reciprocating lead screw 509 and used to drive the first reciprocating lead screw 509 to rotate, a fixed toothed ring 511 sleeved on the discharge pipe 2 and used for transmission, the fixed toothed ring 511 meshes with the second linkage gear 510, a first reciprocating pulling plate 512 threadedly mounted on the first reciprocating lead screw 509, the first reciprocating pulling plate 512 is slidably mounted on the inner wall of the guiding frame 508, the first reciprocating pulling plate 512 is arranged at one end of the connecting steel cable 5 and used to pull the connecting steel cable 5 to move. During the continuous rotation of the stirring shaft 3, the positioning tube 403 can be driven to rotate, so that the positioning tube 403 drives the guiding frame 508 to perform a circular motion through the mounting plate 507. The guiding frame 508 performing circular motion can drive the second linkage gear 510 to perform a circular motion around the fixed toothed ring 511, so that the second linkage gear 510 can rotate itself during the circular motion, and then drive the first reciprocating lead screw 509 to rotate. The rotating first reciprocating lead screw 509 can drive the first reciprocating pulling plate 512 to slide vertically in a reciprocating manner. When the first reciprocating pulling plate 512 moves, it will pull the connecting steel cable 5 to move.

[0075] The present utility model also provides a feed bin, including an anti - caking structure.

[0076] Working principle: When it is necessary to discharge the feed in the feed bin 1, the driving motor 305 can be started. The output end of the driving motor 305 can drive the second transmission wheel 304 to rotate. The rotating second transmission wheel 304 can drive the first transmission wheel 302 to rotate through the transmission cooperation with the transmission belt 303, so that the rotating first transmission wheel 302 drives the stirring shaft 3 to rotate. The stirring shaft 3 will drive the spiral stirring blade 301 to rotate in the feed bin 1, thereby stirring the feed in the feed bin 1 and promoting the movement of the feed in the feed bin 1. At the same time, the rotating stirring shaft 3 will drive the lever 4 to perform a circular motion around the inner wall of the feed bin 1, so that the lever 4 drives the upper slider 401 and the scraper 402 to move, and then stirs the feed on the inner wall of the feed bin 1 to prevent the feed from adhering to the inner wall of the feed bin 1. And during the continuous rotation of the stirring shaft 3, it can drive the positioning tube 403 to rotate, so that the positioning tube 403 drives the guide frame 508 to perform a circular motion through the mounting plate 507. The circularly moving guide frame 508 can drive the second linkage gear 510 to perform a circular motion around the fixed tooth ring 511. Through the threaded cooperation between the second linkage gear 510 and the fixed tooth ring 511, the second linkage gear 510 can rotate itself during the circular motion, and then drive the first reciprocating lead screw 509 to rotate. The rotating first reciprocating lead screw 509 can drive the first reciprocating plate 512 to slide vertically back and forth on the inner wall of the guide frame 508 through the threaded cooperation with the first reciprocating plate 512. When the first reciprocating plate 512 descends, it will pull the connecting steel rope 5 to move downward, and then the connecting steel rope 5 drives the slider 401 to slide in the guide chute 501. The continuously sliding slider 401 will drive the scraper 402 to move, so that the scraper 402 can scrape the inner wall of the feed bin 1. And at the same time when the stirring shaft 3 rotates, it can drive the rotating disk 502 to rotate. The rotating rotating disk 502 will rotate around the fixed gear 505 and the connecting sleeve rod 506, while the stirring shaft 3 rotates inside the inner walls of the connecting sleeve rod 506 and the fixed gear 505. The rotating rotating disk 502 will drive the second reciprocating lead screw 513 to perform a circular motion, so that the second reciprocating lead screw 513 drives the first linkage gear 504 to perform a circular motion around the fixed gear 505. Through the meshing setting between the first linkage gear 504 and the fixed gear 505, the circularly moving first linkage gear 504 can rotate itself, and then drive the second reciprocating lead screw 513 to rotate. During the rotation of the second reciprocating lead screw 513, it can drive the second reciprocating rod 514 to slide vertically back and forth in the limiting groove 503 through the threaded cooperation with the second reciprocating rod 514. When the first reciprocating plate 512 rises, the second reciprocating rod 514 descends, and vice versa, when the second reciprocating rod 514 rises, the first reciprocating plate 512 descends. Therefore, under the back-and-forth movement of the first reciprocating plate 512 and the second reciprocating rod 514, the connecting steel rope 5 can be pulled to move back and forth, and then the scraper 402 can be driven to scrape the inner wall of the feed bin 1 back and forth, further preventing the feed from adhering to the inner wall of the feed bin 1 and preventing the occurrence of arching.

[0077] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model also intends to include these changes and modifications therein.

Claims

1. An anti-arching structure, characterized in that, Comprising: A feed bin (1) for storing feed; A discharge pipe (2) arranged on the feed bin (1) for discharging feed; A dredging structure arranged on the feed bin (1) for preventing the feed in the feed bin (1) from arching; Among them, the dredging structure includes a stirring structure for stirring the feed in the feed bin (1), a driving structure for driving the operation of the stirring structure, and a material shifting structure for promoting the movement of the feed on the inner wall of the feed bin (1); A linkage structure for causing the material shifting structure to scrape the inner wall of the feed bin (1) back and forth is also arranged on the material shifting structure.

2. The anti-arching structure according to claim 1, characterized in that, The stirring structure includes: A stirring shaft (3) rotatably installed on the inner wall of the feed bin (1); Spiral stirring blades (301) arranged on the stirring shaft (3); Among them, the spiral stirring blades (301) are located in the feed bin (1) for stirring the feed.

3. The anti-arching structure according to claim 1, characterized in that, The driving structure includes: A first transmission wheel (302) arranged at one end of the stirring shaft (3); A transmission belt (303) transmission-installed on the first transmission wheel (302); A second transmission wheel (304) transmission-installed on the transmission belt (303); A driving motor (305) with its output end arranged on one side of the second transmission wheel (304) for driving the second transmission wheel (304) to rotate; A support plate (306) arranged on the driving motor (305) and the feed bin (1) to provide support for the driving motor (305).

4. The anti-arching structure according to claim 1, characterized in that, The material shifting structure includes: A material shifting rod (4) arranged on the stirring shaft (3) for shifting the feed; A slider (401) movably installed on the inner wall of the material shifting rod (4); A scraping plate (402) arranged on one side of the slider (401); A positioning tube (403) arranged at one end of the material shifting rod (4); Among them, the positioning tube (403) is rotatably installed on the inner wall of the discharge pipe (2) for positioning.

5. The anti-arching structure according to claim 1, characterized in that, The linkage structure includes a connection component, an upper pulling component, and a lower pulling component; Among them, the upper pulling component and the lower pulling component are both arranged on the connection component for pulling the connection component to reciprocate, and the connection component is arranged on the material shifting rod (4).

6. The anti-arching structure according to claim 5, characterized in that, The connection component includes: A connection steel wire rope (5) movably installed on the material shifting rod (4); A guiding chute (501) opened on the inner wall of the material shifting rod (4); Among them, the connection steel wire rope (5) is arranged on the slider (401) for pulling the slider (401) to move, and the slider (401) is slidably installed in the guiding chute (501) for guiding the moving direction of the slider (401).

7. The anti-arching structure according to claim 5, wherein, The upper pulling component includes: A rotating disk (502) arranged on the stirring shaft (3); A second reciprocating lead screw (513) rotatably installed on the inner wall of the rotating disk (502); A second reciprocating pull rod (514) threadedly installed on the second reciprocating lead screw (513); A limiting groove (503) opened on the inner wall of the rotating disk (502); A first linkage gear (504) arranged at one end of the second reciprocating lead screw (513), and the first linkage gear (504) is rotatably installed on the inner wall of the rotating disk (502); The fixed gear (505) is rotatably mounted on the inner wall of the rotating disc (502). The fixed gear (505) meshes with the first linkage gear (504) for transmission. The connecting sleeve rod (506) is arranged on the inner wall of the feed bin (1). The connecting sleeve rod (506) is arranged on one side of the fixed gear (505) to limit the position of the fixed gear (505). Among them, the second reciprocating pull rod (514) is slidably mounted in the limiting groove (503) to guide the movement of the second reciprocating pull rod (514). The second reciprocating pull rod (514) is arranged at one end of the connecting steel rope (5) to pull the connecting steel rope (5) to move.

8. The anti-arching structure according to claim 5, characterized in that, The lower pulling assembly includes: The mounting plate (507) is arranged on one side of the positioning tube (403) to move along with the positioning tube (403). The guide frame (508) is arranged on one side of the mounting plate (507). The first reciprocating lead screw (509) is rotatably mounted on the inner wall of the guide frame (508). The second linkage gear (510) is arranged at one end of the first reciprocating lead screw (509) to drive the first reciprocating lead screw (509) to rotate. The fixed toothed ring (511) is sleeved on the discharge pipe (2). The fixed toothed ring (511) meshes with the second linkage gear (510) for transmission. The first reciprocating pull plate (512) is threadedly mounted on the first reciprocating lead screw (509). Among them, the first reciprocating pull plate (512) is slidably mounted on the inner wall of the guide frame (508). The first reciprocating pull plate (512) is arranged at one end of the connecting steel rope (5) to pull the connecting steel rope (5) to move.

9. A feed bin, characterized in that, It includes the anti-arching structure according to any one of claims 1-8.

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