A box tipping and material pouring device

Abstract

The utility model relates to the technical field of turnover box discharging, and particularly discloses a turnover box and material pouring device, the output end of the box conveying machine is fixed in the middle part of the front end of the main frame, and the box conveying machine is fixed on one side of the main frame along the longitudinal direction; the rotary bin is rotationally installed in the middle part of the main frame and is provided with a plurality of bin positions along the circumference of the outer edge; the turnover motor is fixed in the middle part of the rear end of the main frame and is used for driving the rotary bin to rotate; the arc-shaped guide mechanism with the bottom end extending above the inner side of the box conveying machine is arranged at the position of the inner cavity of the main frame located at the periphery of the rotary bin. The problem of consuming manpower and low work efficiency during the turnover and material pouring is solved.

Description

Technical Field

[0001] This utility model relates to the field of turnover box unloading technology, specifically a turnover box tipping and unloading device. Background Technology

[0002] Currently, in industries such as logistics, food, and chemicals, it is often necessary to empty the contents of turnover boxes into washing tanks or the next processing equipment. Traditional methods mainly rely on manual handling and dumping, which suffers from high labor intensity, low efficiency, poor working environment, and high labor costs. While some automated equipment exists, it mostly solves the handling problem by installing conveyors on both sides of the turnover station to facilitate the transfer of turnover boxes containing materials and empty ones after discharge. However, this still cannot meet the demands for continuous, efficient, and stable operations. Utility Model Content

[0003] The purpose of this utility model is to provide a box-turning and unloading device to solve the problems of high manpower consumption and low work efficiency in the existing technology when turning boxes and unloading materials.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a box-turning and unloading device, wherein the output end of the box-in conveyor is fixed to the middle of the front end of the main frame, and the box-out conveyor is fixed longitudinally to one side of the main frame; a rotating bin is rotatably installed in the middle of the main frame and has multiple bins along its outer edge in the circumferential direction; a box-turning motor is fixed to the middle of the rear end of the main frame and is used to drive the rotating bin to rotate; an arc-shaped guide mechanism with its bottom end extending above the inner side of the box-out conveyor is provided in the inner cavity of the main frame at a position outside the rotating bin.

[0005] Preferably, the arc-shaped guide mechanism includes a guide chamber fixed to the inner cavity of the main frame on the side away from the box-out conveyor, and a guide steel support with its inner end fixed to the bottom of the guide chamber and its outer end extending above the inner side of the box-out conveyor.

[0006] Preferably, the rotating compartment includes a main shaft rotatably mounted at the front and rear ends of the main frame, a small plate centrally fixedly sleeved near the front end of the main shaft, a large plate centrally fixedly sleeved near the rear end of the main shaft, a plurality of box-supporting rods vertically fixed between the outer edge of the rear wall of the small plate and the front wall of the large plate, a plurality of strips radially fixed to the outer edge of the small plate, and a plurality of box-blocking rods vertically fixed between the outer ends of the strips and the outer edge of the front wall of the large plate. The rear end of the main shaft is fixedly connected to the power output shaft of the box-turning motor.

[0007] Preferably, the centers of the large plate and the small plate are respectively fixedly connected to the main shaft with connecting flanges.

[0008] Preferably, the large plate and the small plate are both regular pentagons, the inner ends of the strips are fixed to the vertices of the small plate, and multiple box-supporting rods are perpendicularly fixed to each side of the rear wall of the small plate and the front wall of the large plate. The vertex of the inscribed circle of the small plate is aligned with the middle of the top surface of the rear end of the box-feeding conveyor.

[0009] Compared with the prior art, the beneficial effects of this utility model are: The present invention relates to a box-flipping and unloading device that can continuously and efficiently perform the processes of transferring boxed materials, flipping and unloading boxes, and transferring empty boxes, which not only greatly saves the consumption of manual labor, but also significantly improves work efficiency. Attached Figure Description

[0010] Figure 1 This is a three-dimensional structural diagram of the entire utility model; Figure 2 This is a schematic diagram of the overall front view structure of this utility model; Figure 3 This is a first three-dimensional structural diagram of the rotating chamber of this utility model; Figure 4 This is a schematic diagram of the second three-dimensional structure of the rotating chamber of this utility model.

[0011] In the diagram: 1 - Main frame; 2-Infeed conveyor; 3-Outbound conveyor; 4-Rotating chamber; 4.1-Main shaft; 4.2-Large plate; 4.3-Small plate; 4.4-Pack support rod; 4.5-Blocking rod; 4.6-Plate strip; 4.7-Connecting flange; 5-Guide compartment; 6-Guide steel support; 7-Tilting motor. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figure 1-4This utility model provides a technical solution: a box-turning and unloading device, wherein the output end of the box-infeeding conveyor 2 is fixed to the middle of the front end of the main frame 1, and the box-outfeeding conveyor 3 is fixed longitudinally to one side of the main frame 1. The main frame 1 is a frame structure welded from stainless steel square tubes. The box-infeeding conveyor 2 is a chain plate conveyor, which can meet the transfer process of turnover boxes carrying materials. The box-outfeeding conveyor 3 can be a belt conveyor to meet the rapid transfer of empty turnover boxes. The main frame 1 is located above the material silo to facilitate the collection and storage of unloaded materials.

[0014] The rotating chamber 4 includes a main shaft 4.1 rotatably mounted on the front and rear ends of the main frame 1 via bearings, a small plate 4.3 centrally fixed and sleeved near the front end of the main shaft 4.1, a large plate 4.2 centrally fixed and sleeved near the rear end of the main shaft 4.1, multiple support rods 4.4 vertically fixed between the outer edge of the rear wall of the small plate 4.3 and the front wall of the large plate 4.2, multiple strips 4.6 radially fixed to the outer edge of the small plate 4.3, and multiple baffle rods 4.5 vertically fixed between the outer ends of the strips 4.6 and the outer edge of the front wall of the large plate 4.2. Connecting flanges 4.7 are fixedly fitted at the center of the large plate 4.2 and the small plate 4.3, and are connected to the main shaft 4.1 via a flat key. In other words, connecting flanges 4.7 are fixedly connected between the center of the large plate 4.2 and the small plate 4.3 and the main shaft 4.1. Large plate 4.2 and small plate 4.3 are both regular pentagons. The inner ends of the strips 4.6 are fixed to the vertices of small plate 4.3. Multiple support rods 4.4 are perpendicularly fixed to each side of the rear wall of small plate 4.3 between it and the front wall of large plate 4.2. The vertex of the inscribed circle of small plate 4.3 is aligned with the middle of the top surface of the rear end of the infeed conveyor 2. Two adjacent baffle rods 4.5 and a corresponding set of support rods 4.4 constitute a compartment, that is, five compartments are evenly arranged circumferentially along the outer edge of the rotating compartment 4.

[0015] The tilting motor 7 is fixed to the middle of the rear end of the main frame 1 and is used to drive the rotating chamber 4 to rotate; wherein, the rear end of the main shaft 4.1 is fixedly connected to the power output shaft of the tilting motor 7.

[0016] An arc-shaped guide mechanism is located within the main frame 1, at a position surrounding the rotating chamber 4, with its bottom end extending above the inner side of the outgoing conveyor 3. This arc-shaped guide mechanism includes a guide chamber 5 fixed to the inner cavity of the main frame 1 on the side furthest from the outgoing conveyor 3, and a guide steel support 6 whose inner end is fixed to the bottom of the guide chamber 5 and whose outer end extends above the inner side of the outgoing conveyor 3. The guide chamber 5 is an arc-shaped shell structure, and the guide steel support 6 is an arc-shaped steel frame.

[0017] In summary, the turnover boxes containing materials are transported from front to back by the inlet conveyor 2. When the turnover box moves to the rear end of the inlet conveyor 2, it moves into the corresponding compartment due to inertia, that is, it slides along the box support rod 4.4 and is blocked and limited by the large plate 4.2. Then the turnover motor 7 drives the rotating compartment 4 to rotate at a certain angle so that the next compartment is directly opposite the rear end of the inlet conveyor 2.

[0018] The distance between the circumferential wall of the guide bin 5 and the inner support rod 4.4 is slightly greater than the height of the turnover box, so that the turnover box will not overturn at a large angle when it rotates with the rotating bin 4. The turnover box, which continues to rotate with the rotating bin 4, gradually completes the unloading operation. Under the guidance of the circumferential wall of the guide bin 5, the unloaded material slides down into the hopper below the main frame 1.

[0019] The empty turnover box continues to rotate under the action of the baffle bar 4.5. The turnover box is reversed at the bottom of the rotating bin 4 and finally falls onto the box conveyor 3 under the guidance of the guide steel support 6, so as to complete the transfer process of the empty turnover box.

[0020] For the box-turning motor 7, a servo motor can be used. Through servo control, the rotation angle of the rotating bin 4 can be an integer multiple of 72° each time, ensuring that after each rotation, one bin is aligned with the rear end of the inbound conveyor 2. For the start / stop control of the box-turning motor 7, a detection sensor can be installed at the rear end of the inbound conveyor 2 or on the large plate 4.2 corresponding to each bin. That is, after detecting that a box has entered the bin, the box-turning motor 7 is controlled to rotate once. The control method of the PLC control system or servo control system for the box-turning motor 7 is a conventional method in existing technology and will not be elaborated further here.

[0021] It should be noted that in this article, relational terms such as first and second are only used to refer to... Distinguishing one entity or operation from another does not necessarily require or imply any such actual relationship or order between those entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A box-turning and unloading device, comprising an infeed conveyor (2) and an outfeed conveyor (3), characterized in that, Also includes: The main frame (1) has its output end of the infeed conveyor (2) fixed at the front center of the main frame (1), and the outfeed conveyor (3) is fixed longitudinally to one side of the main frame (1). Rotary compartment (4) is rotatably installed in the middle of the main frame (1) and has multiple compartments along its outer edge in the circumferential direction; The tilting motor (7) is fixed to the middle of the rear end of the main frame (1) and is used to drive the rotating chamber (4) to rotate. The inner cavity of the main frame (1) is provided with an arc-shaped guide mechanism whose bottom end extends above the inner side of the box conveyor (3) at a position outside the rotating chamber (4).

2. The box-turning and unloading device according to claim 1, characterized in that: The arc-shaped guide mechanism includes a guide chamber (5) fixed to the inner cavity of the main frame (1) on the side away from the box conveyor (3) and a guide steel support (6) with its inner end fixed to the bottom of the guide chamber (5) and its outer end extending above the inner side of the box conveyor (3).

3. The box-turning and unloading device according to claim 1, characterized in that: The rotating chamber (4) includes a main shaft (4.1) rotatably mounted at the front and rear ends of the main frame (1), a small plate (4.3) centrally fixedly sleeved on the main shaft (4.1) near the front end, a large plate (4.2) centrally fixedly sleeved on the main shaft (4.1) near the rear end, multiple box-supporting rods (4.4) vertically fixed between the outer edge of the rear wall of the small plate (4.3) and the front wall of the large plate (4.2), multiple strips (4.6) radially fixed to the outer edge of the small plate (4.3), and multiple baffle rods (4.5) vertically fixed between the outer end of the strips (4.6) and the outer edge of the front wall of the large plate (4.2). The rear end of the main shaft (4.1) is fixedly connected to the power output shaft of the box-turning motor (7).

4. The box-turning and unloading device according to claim 3, characterized in that: The center of the large plate (4.2) and the small plate (4.3) are respectively fixedly connected to the main shaft (4.1) by connecting flanges (4.7).

5. The box-turning and unloading device according to claim 3, characterized in that: The large plate (4.2) and the small plate (4.3) are both regular pentagons. The inner ends of the strips (4.6) are fixed to the vertices of the small plate (4.3). Multiple box-carrying rods (4.4) are vertically fixed between each side of the rear wall of the small plate (4.3) and the front wall of the large plate (4.2). The vertex of the inscribed circle of the small plate (4.3) is aligned with the middle of the top surface of the rear end of the box conveyor (2).

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