Stock bin limiting device

Abstract

The utility model relates to the field of stock bin fixing, and discloses a stock bin limiting device which comprises a top plate, side plates are arranged on the left side and the right side of the bottom of the top plate, a feeding hole is formed in the top of the top plate, a square frame is arranged in the middle of the bottom of the top plate, and a stock bin body is arranged on the inner side of the square frame. And the limiting assemblies are mounted on the side plates. The storage bin has the advantages that the storage bin can be stably fixed, meanwhile, the storage bin can be conveniently and rapidly unlocked, maintenance and replacement operation is facilitated, labor cost is reduced, the maintenance speed and the disassembly efficiency are improved, the periphery of the storage bin can be limited through the arranged square frame, and the storage bin is convenient to disassemble and assemble. According to the material bin limiting device, the material bin can be positioned, meanwhile, peripheral movement of the material bin can be limited, so that the material bin only has the freedom degree of vertical movement, rapid limiting of the material bin can be achieved through cooperation of the material bin limiting device and the structure, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of silo fixing technology, and in particular to a silo limiting device. Background Technology

[0002] A hopper is a feeding device installed above a mixer to improve production efficiency. When using a hopper, it needs to be fixed, which requires the use of a limiting device.

[0003] Most existing silos are fixed by fasteners to the external structure. This method of fixing makes disassembly cumbersome, maintenance and replacement very inconvenient, increases labor costs, and reduces maintenance speed and disassembly efficiency.

[0004] Therefore, it is necessary to design a hopper limiting device that can be easily disassembled. Utility Model Content

[0005] The purpose of this invention is to provide a hopper limiting device that is easy to disassemble.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solutions: including:

[0007] The top plate has side plates on the bottom left and right sides, a feed hole on the top of the top plate, a square frame in the middle of the bottom of the top plate, and a hopper body inside the square frame.

[0008] A limiting component is mounted on the side plate.

[0009] The present invention is further configured as follows: the limiting assembly includes a motor, a mounting plate, a bushing, a threaded sleeve, a worm gear, a worm, a screw, a fixing frame, a connector, a rotating base, and a limiting plate. The motor is fixedly mounted on the opposite side of the side plate. The mounting plate is fixedly mounted on both the front and rear sides of one side of the side plate. The bushing is fixedly mounted on the opposite side of the side plate. The threaded sleeve is rotatably mounted on the inner side of the bushing. The worm gear is fixedly mounted on the outer side of the threaded sleeve. The worm is rotatably mounted between the inner sides of the mounting plate. One end of the worm is fixedly connected to the output end of an adjacent motor. The screw is threadedly connected to the inner side of the threaded sleeve. The fixing frame is fixedly mounted on the adjacent side of the side plate. The connector is fixedly mounted on one end of the screw. The rotating base is fixedly mounted on one side of the limiting plate. The connector is rotatably mounted between the inner sides of the rotating base.

[0010] By adopting the above technical solution, the hopper can be quickly limited and disassembled.

[0011] A further feature of this invention is that a rotating hole is provided on one side of the mounting plate, and the inner diameter of the rotating hole is adapted to the outer diameter of the worm gear.

[0012] By adopting the above technical solution, it is easy to insert the worm gear.

[0013] A further feature of this invention is that a through hole is provided on one side of the side plate, and the outer diameter of the screw is smaller than the inner diameter of the through hole.

[0014] By adopting the above technical solution, it is easier to allow the screw to pass through.

[0015] A further feature of this invention is that the fixing frame has a U-shaped structure, and a square hole is provided on one side of the fixing frame, the square hole being adapted to the outer contour of the connector.

[0016] By adopting the above technical solution, it is easy to support the connectors.

[0017] A further feature of this invention is that a fixed shaft is provided between the opposite sides of the rotary base, and a connecting hole is provided at one end of the connector, the size of which is adapted to the size of the fixed shaft.

[0018] By adopting the above technical solution, the rotatable connection between the rotatable base and the connecting parts can be easily achieved.

[0019] A further feature of this invention is that a rubber pad is provided on one side of the limiting plate, and the rubber pad abuts against one side of the hopper body.

[0020] By adopting the above technical solution, it is easy to secure the material hopper.

[0021] The beneficial effects of this utility model are:

[0022] 1. This utility model can achieve stable fixation of the hopper while facilitating quick and easy unlocking of the hopper, which facilitates maintenance and replacement operations, reduces labor costs, and improves maintenance speed and disassembly efficiency.

[0023] 2. This utility model can limit the movement of the hopper around its perimeter by setting a square frame. It can position the hopper while limiting its movement around its perimeter, so that it only has the freedom of vertical movement. Combined with the structure, it can achieve rapid positioning of the hopper, which is convenient to use. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1This is a schematic diagram of the structure of a hopper limiting device proposed in this utility model.

[0026] Figure 2 This is a three-dimensional structural diagram (concealing the main body and side plates of the hopper) of a hopper limiting device proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the structure of a hopper limiting device proposed in this utility model from another perspective.

[0028] Figure 4 This is a right-side structural schematic diagram of a hopper limiting device proposed in this utility model.

[0029] In the diagram, 1. Top plate; 2. Side plate; 3. Feed hole; 4. Square frame; 5. Main body of hopper; 6. Motor; 7. Mounting plate; 8. Bushing; 9. Threaded sleeve; 10. Worm gear; 11. Worm; 12. Screw; 13. Fixing frame; 14. Connector; 15. Rotary seat; 16. Limiting plate. Detailed Implementation

[0030] See Figures 1-4 This utility model provides a hopper limiting device, including a top plate 1, side plates 2 are provided on the left and right sides of the bottom of the top plate 1, the side plates 2 are used to fix the limiting device, a feed hole 3 is provided on the top of the top plate 1, a square frame 4 is provided in the middle of the bottom of the top plate 1, the square frame 4 is used to limit and position the hopper around its perimeter, and a hopper body 5 is provided on the inner side of the square frame 4; a limiting component is installed on the side plate 2.

[0031] Specifically, motor 6 is fixedly installed on the opposite side of side plate 2, mounting plate 7 is fixedly installed on the front and rear sides of one side of side plate 2, bushing 8 is fixedly installed on the opposite side of side plate 2, mounting plate 7 is used to support worm 11, threaded sleeve 9 is rotatably installed on the inner side of bushing 8, worm wheel 10 is fixedly installed on the outer side of threaded sleeve 9, worm 11 is rotatably installed between the inner sides of mounting plate 7, one end of worm 11 is fixedly connected to the output end of adjacent motor 6, screw 12 is threadedly connected to the inner side of threaded sleeve 9, fixing frame 13 is fixedly installed on the adjacent side of side plate 2, connecting piece 14 is fixedly installed on one end of screw 12, connecting piece 14 is used to connect screw 12 and rotating seat 15, rotating seat 15 is fixedly installed on one side of limiting plate 16, connecting piece 14 is rotatably installed between the inner sides of rotating seat 15.

[0032] Specifically, a rotating hole is provided on one side of the mounting plate 7. The inner diameter of the rotating hole is adapted to the outer diameter of the worm gear 11. The rotating hole is used to support the worm gear 11 and make it rotate.

[0033] Specifically, a through hole is provided on one side of the side plate 2. The outer diameter of the screw 12 is smaller than the inner diameter of the through hole. The through hole facilitates the passage of the screw 12 while avoiding interference with the movement of the screw 12.

[0034] Specifically, the fixing frame 13 has a U-shaped structure, and a square hole is provided on one side of the fixing frame 13. The square hole is adapted to the outer contour of the connector 14. The square hole can guide the fixing frame 13 and support its outer side to ensure structural stability.

[0035] Specifically, a fixed shaft is provided between opposite sides of the rotary seat 15, and a connecting hole is provided at one end of the connector 14. The size of the connecting hole is adapted to the size of the fixed shaft. The fixed shaft and the connecting hole cooperate to enable one end of the connector 14 to rotate outside the rotary seat 15, so that the limiting plate 16 can change the angle according to the outer contour of the hopper body 5 to increase the contact area.

[0036] Specifically, a rubber pad is provided on one side of the limiting plate 16, and the rubber pad abuts against one side of the hopper body 5. The rubber pad can increase the sliding friction between the limiting plate 16 and the hopper body 5 to prevent the hopper from slipping.

[0037] Through the above structure, the hopper limiting device provided by this utility model can achieve stable fixation of the hopper while conveniently and quickly unlocking the hopper, facilitating maintenance and replacement operations, reducing labor costs, and improving maintenance speed and disassembly efficiency. Furthermore, the square frame 4 can limit the hopper's movement around its perimeter, allowing it to be positioned while restricting its movement in all directions, ensuring it only has vertical freedom of movement. Combined with the structure, this enables rapid hopper limiting, making it convenient to use. Specifically, when hopper limiting is required, the hopper is first lifted using external equipment and inserted into the square frame 4. Then, the device is connected to an external power source, and the controller operates the two motors 6. The worm gear 11 and worm wheel 10 mesh to drive the threaded sleeve 9 to rotate. Through the threaded engagement between the worm gear 11 and worm wheel 10, the screw 12 drives the connecting piece 14 to move, and the rotating seat 15 moves the limiting plate 16 closer to the hopper. When the limiting plate 16 contacts the hopper, due to the tilt of the hopper surface, the limiting plate 16 rotates under force until its surface is completely in contact with the hopper, completing the fixation.

Claims

1. A hopper limiting device, characterized in that, include: Top plate (1), side plates (2) are provided on the bottom left and right sides of the top plate (1), a feed hole (3) is provided on the top of the top plate (1), a square frame (4) is provided in the middle of the bottom of the top plate (1), and a hopper body (5) is provided inside the square frame (4). A limiting component is mounted on the side plate (2).

2. The hopper limiting device according to claim 1, characterized in that, The limiting assembly includes a motor (6), a mounting plate (7), a bushing (8), a threaded sleeve (9), a worm gear (10), a worm (11), a screw (12), a fixing frame (13), a connector (14), a rotary seat (15), and a limiting plate (16). The motor (6) is fixedly mounted on the opposite side of the side plate (2). The mounting plate (7) is fixedly mounted on both the front and rear sides of one side of the side plate (2). The bushing (8) is fixedly mounted on the opposite side of the side plate (2). The threaded sleeve (9) is rotatably mounted on the inner side of the bushing (8). The worm gear (10) is fixedly mounted on the opposite side of the side plate (2). The screw (12) is threaded to the inside of the threaded sleeve (9), the worm (11) is rotatably mounted between the inner sides of the mounting plate (7), one end of the worm (11) is fixedly connected to the output end of the adjacent motor (6), the screw (12) is threaded to the inside of the threaded sleeve (9), the fixing frame (13) is fixedly mounted on the adjacent side of the side plate (2), the connector (14) is fixedly mounted on one end of the screw (12), the rotating seat (15) is fixedly mounted on one side of the limiting plate (16), and the connector (14) is rotatably mounted between the inner sides of the rotating seat (15).

3. The hopper limiting device according to claim 2, characterized in that, A rotating hole is provided on one side of the mounting plate (7), and the inner diameter of the rotating hole is adapted to the outer diameter of the worm (11).

4. A hopper limiting device according to claim 3, characterized in that, A through hole is provided on one side of the side plate (2), and the outer diameter of the screw (12) is smaller than the inner diameter of the through hole.

5. A hopper limiting device according to claim 4, characterized in that, The fixing frame (13) has a U-shaped structure, and a square hole is provided on one side of the fixing frame (13). The square hole is adapted to the outer contour of the connector (14).

6. A hopper limiting device according to claim 5, characterized in that, A fixed shaft is provided between the opposite sides of the rotating base (15), and a connecting hole is provided at one end of the connector (14), the size of which is adapted to the size of the fixed shaft.

7. A hopper limiting device according to claim 6, characterized in that, A rubber pad is provided on one side of the limiting plate (16), and the rubber pad abuts against one side of the hopper body (5).

Images