Granary distributing device

Abstract

The utility model belongs to the technical field of granary equipment, and particularly relates to a granary distributing device which comprises a moving frame arranged at an upper end opening of a granary, a bidirectional moving mechanism is installed on the moving frame, a material guide pipe is further installed on the moving frame, and the bidirectional moving mechanism comprises a first reciprocating screw rod and two second reciprocating screw rods. The first reciprocating lead screw and the two second reciprocating lead screws are arranged in an I shape, a first sliding sleeve is arranged on the first reciprocating lead screw in a sliding fit mode and used for driving the material guiding pipe to move, second sliding sleeves are arranged on the second reciprocating lead screws in a sliding fit mode, and the end of the first reciprocating lead screw is in transmission connection with the second sliding sleeves. According to the granary distributing device, when a first reciprocating lead screw rotates, a first sliding sleeve drives a sliding plate to slide on a transverse rod in a reciprocating mode, the first reciprocating lead screw drives a second reciprocating lead screw to rotate, and a second sliding sleeve drives a connecting base to slide on the second reciprocating lead screw in a reciprocating mode, so that the sliding plate moves on an upper end opening of a granary in a broken line mode; therefore, grains can be uniformly and flatly distributed in the granary.

Description

Technical Field

[0001] The utility model relates to the technical field of granary equipment, in particular to a granary material dividing device. Background Art

[0002] A granary is a special building used to store grain, used to store large amounts of grain. Currently, most granaries are ground-floor warehouses with brick-concrete structures. The loading height is generally 4.5 meters to 5.0 meters, and the span of the warehouse is mainly 18 meters and 20 meters.

[0003] During storage, grain requires grain distribution, also known as grain leveling. This process ventilates the grain and balances its temperature within the silo, preventing uneven heat dissipation. This prevents heat from concentrating at the top of the conical grain pile, which can accelerate grain deterioration. Patent publication CN111573308A discloses a flow-type grain distribution system for silos. This system uses a grain loading device to transport grain from outside the silo to a grain conveying and distributing device at the top of the silo. The grain conveying and distributing device then conveys and distributes the grain evenly within the silo. The entire grain loading and leveling process is automated by mechanical equipment.

[0004] In this device, the grain distribution pipe moves forward and backward on the horizontal grain conveyor belt, and the grain volume received by the feed bin varies. This causes the grain flow rate and flow rate in the distribution pipe to vary, which can easily lead to uneven discharge between the various feeding holes, making it difficult to achieve smooth distribution. Therefore, a grain silo distribution device is urgently needed to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the inventors have conducted in-depth research and completed the present utility model after paying a lot of creative work.

[0006] Specifically, the technical problem to be solved by the present invention is to provide a grain silo material distribution device to solve the technical problem that during the forward and reverse movement of the current material distribution pipe on the horizontal grain conveyor belt, the grain capacity received by the feed silo is different, which causes the grain flow and flow rate in the material distribution pipe to change, which easily leads to uneven discharge volume between each discharge hole, making it difficult to achieve smooth distribution.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A granary material distributing device comprises a movable frame provided at an upper port of the granary, a bidirectional movable mechanism being installed on the movable frame, and a material guide pipe being also installed on the movable frame;

[0009] The bidirectional movement mechanism includes a first reciprocating screw and two second reciprocating screws, the first reciprocating screw and the two second reciprocating screws are arranged in an I-shape, the first reciprocating screw is slidably fitted with a first sliding sleeve, the first sliding sleeve is used to drive the material guide tube to move, the second reciprocating screw is slidably fitted with a second sliding sleeve, and the end of the first reciprocating screw is transmission-connected to the second sliding sleeve;

[0010] The material guiding pipe comprises a telescopic pipe, both ends of which are fixedly connected with movable hoses, one of the movable hoses is connected with a hopper, and the other movable hose is connected with a discharge pipe.

[0011] As an improved technical solution, the movable frame includes a cross bar, both ends of which are fixedly connected to connecting seats, the two ends of the first reciprocating screw are respectively rotatably connected to the two connecting seats, and the second reciprocating screw is slidably matched with the connecting seat.

[0012] As an improved technical solution, a slide is slidably connected to the cross bar, the first sliding sleeve is fixedly mounted on the slide, and one end of the material guide tube is mounted and connected to the slide.

[0013] As an improved technical solution, the second sleeve is rotatably arranged in the connecting seat, the second sleeve is fixedly connected to a face gear, the face gear is meshed with a transmission gear, and the transmission gear is coaxially connected to the end of the first reciprocating screw.

[0014] As an improved technical solution, a motor is fixedly mounted on the connecting seat, and the motor is transmission-connected to the first reciprocating screw.

[0015] As an improved technical solution, the hopper is fixedly mounted on the inner wall of the granary, the discharge pipe is fixedly mounted on the slide, both ends of the telescopic tube are fixedly connected with a rotating ring, the rotating ring is hinged with a hinge seat, and the two hinge seats are respectively fixed to the inner wall of the granary and the slide.

[0016] After adopting the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, when the first reciprocating screw rotates, the first sliding sleeve drives the slide plate to slide back and forth on the cross bar, the first reciprocating screw drives the second reciprocating screw to rotate, and the second sliding sleeve drives the connecting seat to slide back and forth on the second reciprocating screw, so that the slide plate performs a zigzag motion at the upper end of the granary, thereby achieving uniform and flat distribution of grain in the granary.

[0018] 2. The utility model can adaptively expand and contract, rotate and adjust the telescopic tube and the movable hose during the movement of the skateboard to avoid food leakage and further improve the flatness of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0020] Figure 1 It is a schematic diagram of the overall structure of the granary material dividing device of the present utility model.

[0021] Figure 2 This is a schematic diagram of the structure of the movable frame and bidirectional movable mechanism of the granary material dividing device of the present utility model.

[0022] Figure 3 This is a schematic diagram of the anatomical structure of the connecting seat of the granary material dividing device of the present invention.

[0023] Figure 4 This is the utility model of granary material dividing device Figure 2 A magnified schematic diagram of the structure in the middle.

[0024] Figure 5 This is a schematic diagram of the structure of the material guide pipe of the granary material dividing device of the present utility model.

[0025] Description of reference numerals:

[0026] 1. Moving frame; 101. Crossbar; 102. Connecting seat; 103. Slide plate; 2. Bidirectional moving mechanism; 201. First reciprocating screw; 202. Second reciprocating screw; 203. First sliding sleeve; 204. Second sliding sleeve; 205. Face gear; 206. Transmission gear; 207. Motor; 3. Material guide pipe; 301. Telescopic tube; 302. Movable hose; 303. Hopper; 304. Discharge pipe; 305. Rotating ring; 306. Hinge seat. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] At the same time, the meaning of "and / or" or "and / or" appearing in the full text includes three options. Taking "A and / or B" as an example, it includes option A, or option B, or an option in which both A and B are satisfied.

[0030] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0031] like Figure 1-5 As shown together, this embodiment provides a granary material dividing device, which includes a movable frame 1 arranged at the upper end of the granary, a bidirectional movable mechanism 2 is installed on the movable frame 1, and a material guide pipe 3 is also installed on the movable frame 1.

[0032] The bidirectional moving mechanism 2 includes a first reciprocating screw 201 and two second reciprocating screws 202. The first reciprocating screw 201 and the two second reciprocating screws 202 are arranged in an I-shape. The first reciprocating screw 201 is slidably fitted with a first sleeve 203. The first sleeve 203 is used to drive the material guide tube 3 to move. The second reciprocating screw 202 is slidably fitted with a second sleeve 204. The end of the first reciprocating screw 201 is transmission-connected to the second sleeve 204.

[0033] The material guide pipe 3 includes a telescopic tube 301 , both ends of which are fixedly connected to movable hoses 302 . One movable hose 302 is connected to a hopper 303 , and the other movable hose 302 is connected to a discharge pipe 304 .

[0034] In the above technical solution, the first reciprocating screw 201 is driven by a power mechanism. When the first reciprocating screw 201 rotates, it can drive the first sleeve 203 to slide back and forth on the X-axis on the connecting frame 1. At the same time, the first reciprocating screw 201 drives the second sleeve 204 at the end to rotate, and the second sleeve 204 drives the connecting frame 1 to move back and forth on the Y-axis on the second reciprocating screw 202, thereby driving the guide tube 3 to perform a broken line reciprocating motion, so that the grain can be evenly and flatly distributed in the granary.

[0035] The hopper 303 is fixedly arranged below the output end of the grain silo lifting conveyor for receiving the output grain. The telescopic adjustment of the hopper 301 and the rotation adjustment of the movable hose 302 enable the discharge pipe 304 to move synchronously with the first sliding sleeve 203.

[0036] It can be understood that the telescopic tube 301 is composed of multiple sections of pipes that are slidably connected to each other. When the telescopic tube 301 is at its maximum length, the guide tube 3 is tilted as a whole, which facilitates the rapid discharge of grain downwards and avoids accumulation in the guide tube 3.

[0037] The movable frame 1 includes a cross bar 101, both ends of which are fixedly connected to a connecting seat 102, the two ends of the first reciprocating screw rod 201 are respectively rotatably connected to the two connecting seats 102, the second reciprocating screw rod 202 is slidingly matched with the connecting seat 102, and the end of the second reciprocating screw rod 202 is fixed to the inner wall of the granary. The rotation of the first reciprocating screw rod 201 drives the first sliding sleeve 203 to move in the X-axis direction on the cross bar 102, and the connecting seat 102 can move in the Y-axis direction with the second reciprocating screw rod 202 as a guide rail.

[0038] A slide 103 is slidably connected to the cross bar 101, the first sleeve 203 is fixedly mounted on the slide 103, and one end of the guide tube 3 is mounted and connected to the slide 103. When the slide 103 moves along the X-axis on the cross bar 101, the moving frame 1 as a whole moves along the Y-axis on the second reciprocating screw 202, so that the slide 103 moves in a zigzag line.

[0039] The second sleeve 204 is rotatably arranged in the connecting seat 102, and a face gear 205 is fixedly connected to the second sleeve 204, and a transmission gear 206 is meshed with the face gear 205. The transmission gear 206 is coaxially connected to the end of the first reciprocating screw rod 201. When the first reciprocating screw rod 201 rotates, the second sleeve 204 is driven to rotate through the cooperation of the transmission gear 206 and the face gear 205. Since the second reciprocating screw rod 202 is fixed, the second sleeve 204 drives the connecting seat 102 to move.

[0040] A motor 207 is fixedly mounted on one connecting seat 102 , and the motor 207 is transmission-connected to the first reciprocating screw rod 201 . The output end of the motor 207 changes the transmission output direction through a steering gear, and the steering gear and the first reciprocating screw rod 201 are connected through a chain transmission.

[0041] The hopper 303 is fixedly mounted on the inner wall of the granary, the discharge pipe 304 is fixedly mounted on the slide 103, and both ends of the telescopic tube 301 are fixedly connected to a rotating ring 305, and a hinge seat 306 is hinged on the rotating ring 305. The two hinge seats 306 are respectively fixed to the inner wall of the granary and the slide 103. When the slide 103 performs a zigzag motion, the telescopic tube 301 cooperates with the movable hose 302 to realize telescopic and rotation adjustment, and the rotating ring 305 and the hinge seat 306 are used to limit the telescopic tube 301.

[0042] When in use, the grain silo lifting conveyor transports the grain into the hopper 303 and discharges it into the granary through the guide tube 3. The motor 207 drives the first reciprocating screw 201 to rotate, and the first sleeve 203 performs reciprocating sliding on the X-axis on the connecting frame 1. At the same time, the first reciprocating screw 201 drives the second sleeve 204 at the end to rotate, and the second sleeve 204 drives the connecting frame 1 to reciprocate on the Y-axis on the second reciprocating screw 202, so that the slide plate 103 drives the guide tube 3 to perform a zigzag reciprocating motion, so that the grain can be evenly and flatly distributed in the granary.

[0043] It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of protection of the present invention. In addition, it should be understood that after reading the technical content of the present invention, those skilled in the art may make various changes, modifications and / or variations to the present invention, and all such equivalent forms also fall within the scope of protection defined by the appended claims of this application.

Claims

1. A granary material distributing device, characterized by: It comprises a movable frame (1) arranged at the upper end of a granary, a bidirectional movable mechanism (2) being installed on the movable frame (1), and a material guide pipe (3) being also installed on the movable frame (1); The bidirectional moving mechanism (2) comprises a first reciprocating screw (201) and two second reciprocating screws (202), wherein the first reciprocating screw (201) and the two second reciprocating screws (202) are arranged in an I-shape, a first sliding sleeve (203) is slidably fitted on the first reciprocating screw (201), and the first sliding sleeve (203) is used to drive the material guide tube (3) to move, and a second sliding sleeve (204) is slidably fitted on the second reciprocating screw (202), and an end of the first reciprocating screw (201) is transmission-connected to the second sliding sleeve (204); The material guide pipe (3) comprises a telescopic tube (301), both ends of the telescopic tube (301) are fixedly connected to movable hoses (302), one movable hose (302) is connected to a hopper (303), and the other movable hose (302) is connected to a discharge pipe (304).

2. The granary material distributing device according to claim 1, characterized in that: The movable frame (1) comprises a cross bar (101), both ends of the cross bar (101) are fixedly connected to connecting seats (102), both ends of the first reciprocating screw rod (201) are rotatably connected to the two connecting seats (102), and the second reciprocating screw rod (202) is slidably matched with the connecting seats (102).

3. The granary material distributing device according to claim 2, characterized in that: A slide plate (103) is slidably connected to the cross bar (101), the first sliding sleeve (203) is fixedly mounted on the slide plate (103), and one end of the material guide tube (3) is mounted and connected to the slide plate (103).

4. The granary material distributing device according to claim 2, characterized in that: The second sliding sleeve (204) is rotatably arranged in the connecting seat (102), and a face gear (205) is fixedly connected to the second sliding sleeve (204). A transmission gear (206) is meshedly connected to the face gear (205), and the transmission gear (206) is coaxially connected to the end of the first reciprocating screw rod (201).

5. The granary material distributing device according to claim 2, characterized in that: A motor (207) is fixedly mounted on one of the connecting seats (102), and the motor (207) is in transmission connection with the first reciprocating screw rod (201).

6. The granary material distributing device according to claim 3, characterized in that: The hopper (303) is fixedly mounted on the inner wall of the granary, the discharge pipe (304) is fixedly mounted on the slide plate (103), both ends of the telescopic tube (301) are fixedly connected to a rotating ring (305), and a hinge seat (306) is hinged on the rotating ring (305), and the two hinge seats (306) are respectively fixedly mounted on the inner wall of the granary and the slide plate (103).

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