Double-layered corner return device

Abstract

The utility model discloses a double -deck corner backflow device relates to conveying equipment technical field, including upper corner conveying layer, lower corner conveying layer and elevator, and the elevator is arranged in one end of upper corner conveying layer and lower corner conveying layer, and upper corner conveying layer is located the top of lower corner conveying layer, upper corner conveying layer includes first upper conveying frame and second upper conveying frame, and constitutes the upper input layer of corner, lower corner conveying layer includes first lower conveying frame and second lower conveying frame, and constitutes the lower output layer of corner, and upper corner conveying layer and lower corner conveying layer are located the position of corner and are equipped with the upper push -board and lower push -board for promoting the transfer of box, and the elevator includes lifting frame, and lifting frame is equipped with the lifting platform for the backflow transfer of box from upper corner conveying layer to lower corner conveying layer, the utility model discloses can carry out the packing conveying operation of material processing equipment one side, and can realize corner conveying, can efficiently complete packing conveying.

Description

Technical Field

[0001] This utility model belongs to the field of conveying equipment technology, specifically relating to a double-layer corner return device. Background Technology

[0002] When packing materials, machinery is generally used instead of manual labor. This can improve production efficiency and reduce labor intensity. During the packing process, a conveyor is generally used to transfer the boxes. Due to the influence of existing equipment and production site, it is not possible to use linear conveyor equipment to transport the boxes. In order to meet the current material filling needs, our company has designed and proposed a double-layer corner return device. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies that cannot achieve straight-line conveying of boxes, and to propose a double-layer corner return device. This double-layer corner return device can perform box conveying operations on one side of the material processing equipment and can achieve corner conveying, thus efficiently completing the box conveying.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A double-layer corner return device is designed, comprising an upper corner conveying layer, a lower corner conveying layer, and a hoist. The hoist is located at one end of the upper and lower corner conveying layers, with the upper corner conveying layer situated above the lower corner conveying layer. The upper corner conveying layer includes a first upper conveyor frame and a second upper conveyor frame, forming an upper input layer at a corner. The lower corner conveying layer includes a first lower conveyor frame and a second lower conveyor frame, forming a lower output layer at a corner. Double rows of powered rollers are arrayed within the upper and lower corner conveying layers. The first upper conveyor frame, the second upper conveyor frame, the first lower conveyor frame, and the second lower conveyor frame are all fixed with a drive motor for driving the double-row power rollers to rotate at one end of their sides; the upper corner conveyor layer and the lower corner conveyor layer are provided with an upper push plate and a lower push plate for pushing the box to transfer at the corner position, and the upper corner conveyor layer and the lower corner conveyor layer are provided with a pneumatic pushing device for driving the upper push plate and the lower push plate; the elevator includes a lifting frame, and the lifting frame is provided with a lifting platform for transferring the box from the upper corner conveyor layer to the lower corner conveyor layer, and the lifting platform is arrayed with multiple electric multi-wedge belt rollers.

[0006] Furthermore, the length of the first upper conveyor is less than the length of the first lower conveyor, so that the output end of the lower corner conveyor layer is located in front of the input end of the upper corner conveyor layer.

[0007] Furthermore, guide rails are fixedly installed on both sides of the upper corner conveyor layer and the lower corner conveyor layer.

[0008] Furthermore, one end of the double-row power rollers is provided with two sprockets arranged side by side, and the sprockets between adjacent double-row power rollers are connected by a chain.

[0009] Furthermore, the pneumatic pushing device includes a slide cylinder, on which a pneumatic slider is provided, and the pneumatic slider is provided with a push arm connected to the upper push plate and the lower push plate.

[0010] Furthermore, lifting cylinders for raising and lowering the lifting platform are fixedly installed on both sides of the inside of the lifting frame. Slide rail assemblies are fixedly installed on both sides of the lifting cylinders. The lifting platform is fixedly mounted on the sliders of the slide rail assemblies on both sides. Limiters are provided at both ends of the track of the slide rail assembly.

[0011] Furthermore, the lifting platform is provided with guide strips on both sides for the box to enter.

[0012] Furthermore, pneumatic clamps are fixedly installed on both sides of the corner or end of the upper corner conveying layer.

[0013] The present invention proposes a double-layer corner return device, which has the following advantages: the present invention can perform boxing and conveying operations on one side of the material processing equipment and can realize corner conveying, which can efficiently complete the boxing and conveying. The upper corner conveying layer is used for corner conveying of empty boxes, and the empty boxes are loaded in the elevator and simultaneously completed for return transfer. The lower corner conveying layer completes the return conveying of full boxes. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a first-view three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention from a second perspective;

[0017] Figure 3 This is a top view of the present invention;

[0018] Figure 4 This is the front view of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the double-row powered roller in this utility model;

[0020] The following are marked in the diagram: 1. Upper corner conveyor layer; 11. First upper conveyor frame; 12. Second upper conveyor frame; 2. Lower corner conveyor layer; 21. First lower conveyor frame; 22. Second lower conveyor frame; 3. Hoist; 31. Lifting frame; 32. Lifting platform; 33. Slide rail assembly; 34. Lifting cylinder; 35. Electric multi-wedge belt roller; 36. Guide bar; 37. Limiter; 4. Double row powered roller; 41. Sprocket; 5. Drive motor; 6. Guide rail; 7. Upper push plate; 71. Slide cylinder; 72. Pneumatic slider; 73. Push arm; 8. Lower push plate; 9. Pneumatic clamp. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] The structural features of this utility model will now be described in detail with reference to the accompanying drawings.

[0025] See Figures 1-5A double-layer corner return device includes an upper corner conveying layer 1, a lower corner conveying layer 2, and an elevator 3. The elevator 3 is located at one end of the upper corner conveying layer 1 and the lower corner conveying layer 2, with the upper corner conveying layer 1 located above the lower corner conveying layer 2. The upper corner conveying layer 1 is used for conveying empty boxes, and the elevator 3 is used for feeding and rotating. The lower corner conveying layer 2 is used for the return conveying of full boxes. The upper corner conveying layer 1 includes a first upper conveying frame 11 and a second upper conveying frame 12, which together form a rotating... The upper input layer of the corner and the lower corner conveyor layer 2 include a first lower conveyor frame 21 and a second lower conveyor frame 22. The first lower conveyor frame 21 and the second lower conveyor frame 22 constitute the lower output layer of the corner. The length of the first upper conveyor frame 11 is less than the length of the first lower conveyor frame 21, so that the output end of the lower corner conveyor layer 2 is located in front of the input end of the upper corner conveyor layer 1. Since loading and unloading are both manually operated, the front and rear arrangement of the output end of the lower corner conveyor layer 2 and the input end of the upper corner conveyor layer 1 is more ergonomic and has high operability. The upper corner conveyor layer 1 and the lower corner conveyor layer 2 are equipped with double-row powered rollers 4, which are used for material conveying. The first upper conveyor frame 11, the second upper conveyor frame 12, the first lower conveyor frame 21 and the second lower conveyor frame 22 are fixedly equipped with drive motors 5 for driving the double-row powered rollers 4 to rotate. One end of the double-row powered rollers 4 is equipped with two parallel sprockets 41. The sprockets 41 between adjacent double-row powered rollers 4 are connected by chains. Through the transmission of the chains, the double-row powered rollers 4 on the upper corner conveyor layer 1 and the lower corner conveyor layer 2 can rotate synchronously. The upper corner conveyor layer 1 and the lower corner conveyor layer 2 are fixedly equipped with guide rails 6 on both sides. The guide rails 6 can prevent the box from falling during the conveying process and also serve as guides.

[0026] The upper corner conveyor layer 1 and the lower corner conveyor layer 2 are equipped with an upper push plate 7 and a lower push plate 8 at the corner position for pushing the box to transfer. When the box is transported to the corner position, the upper push plate 7 or the lower push plate 8 pushes the box to transfer. The upper corner conveyor layer 1 and the lower corner conveyor layer 2 are equipped with a pneumatic pushing device for driving the upper push plate 7 and the lower push plate 8. The pneumatic pushing device includes a slide cylinder 71, a pneumatic slider 72 on the slide cylinder 71, and a push arm 73 connected to the upper push plate 7 and the lower push plate 8 on the pneumatic slider 72.

[0027] The elevator 3 includes a lifting frame 31, within which is a lifting platform 32 for transferring the box from the upper corner conveyor layer 1 to the lower corner conveyor layer 2. Multiple electrically operated multi-wedge belt rollers 35 are arrayed on the lifting platform 32. Lifting cylinders 34 for lifting the lifting platform 32 are fixedly installed on both sides of the interior of the lifting frame 31. Slide rail assemblies 33 are fixedly installed on both sides of the lifting cylinders 34. The lifting platform 32 is fixedly mounted on the sliders of the slide rail assemblies 33 on both sides. Limiters 37 are provided at both ends of the track of the slide rail assemblies 33. The side is equipped with guide strips 36 for the box to enter. When the empty box on the upper corner conveyor layer 1 is transferred to the position of the elevator 3, the electric multi-wedge belt roller 35 in the elevator 3 will then transport the empty box to the lifting platform 32. The top of the elevator 3 is an open structure, and the unloading equipment is located above the elevator 3. The empty box is transported from the upper layer to the lower layer under the action of the elevator 3. During this process, the loading is completed. Then the lifting platform 32 will transport the box filled with material to the lower corner conveyor layer 2, and then the lower corner conveyor layer 2 will transport it to the unloading area at the end, where it will be moved away manually or by machine.

[0028] To prevent empty boxes from accumulating on the upper corner conveyor layer 1 and affecting the conveying process, pneumatic clamps 9 are fixedly installed on both sides of the corner or end of the upper corner conveyor layer 1. The pneumatic clamps 9 consist of a cylinder and a clamping block at the cylinder output end. Sensing components, such as infrared sensors, are installed on the pneumatic clamps 9. When an empty box is sensed being conveyed to the position of the pneumatic clamps 9, the pneumatic clamps 9 on both sides can clamp the empty box to prevent it from continuing to be conveyed forward. The time for the pneumatic clamps 9 to move can be set according to the loading time.

[0029] The double-layer corner return device of this utility model can perform boxing and conveying operations on one side of the material processing equipment, and can realize corner conveying. It can efficiently complete the boxing and conveying. The upper corner conveying layer 1 is used for corner conveying of empty boxes. The empty boxes are filled in the elevator 3 and the return transfer is completed at the same time. The lower corner conveying layer 2 completes the return conveying of full boxes.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A double-layer corner return device, comprising an upper corner conveying layer (1), a lower corner conveying layer (2), and a hoist (3), characterized in that, The hoist (3) is located at one end of the upper corner conveyor layer (1) and the lower corner conveyor layer (2), and the upper corner conveyor layer (1) is located above the lower corner conveyor layer (2); The upper corner conveying layer (1) includes a first upper conveying frame (11) and a second upper conveying frame (12), the first upper conveying frame (11) and the second upper conveying frame (12) forming the upper input layer of the corner; The lower corner conveying layer (2) includes a first lower conveying frame (21) and a second lower conveying frame (22), and the first lower conveying frame (21) and the second lower conveying frame (22) constitute the lower output layer of the corner; The upper corner conveying layer (1) and the lower corner conveying layer (2) are arranged with double-row power rollers (4). The side ends of the first upper conveying frame (11), the second upper conveying frame (12), the first lower conveying frame (21) and the second lower conveying frame (22) are fixed with drive motors (5) for driving the double-row power rollers (4) to rotate. The upper corner conveying layer (1) and the lower corner conveying layer (2) are provided with an upper push plate (7) and a lower push plate (8) for pushing the box to move at the corner position. The upper corner conveying layer (1) and the lower corner conveying layer (2) are provided with pneumatic pushing devices for driving the upper push plate (7) and the lower push plate (8). The hoist (3) includes a lifting frame (31), and the lifting frame (31) is provided with a lifting platform (32) for transferring the box from the upper corner conveying layer (1) to the lower corner conveying layer (2). The lifting platform (32) is provided with an array of multiple electric multi-wedge belt rollers (35).

2. The double-layer corner return device according to claim 1, characterized in that, The length of the first upper conveyor (11) is less than the length of the first lower conveyor (21), so that the output end of the lower corner conveyor layer (2) is located in front of the input end of the upper corner conveyor layer (1).

3. The double-layer corner return device according to claim 1, characterized in that, Guide rails (6) are fixedly provided on both sides of the upper corner conveyor layer (1) and the lower corner conveyor layer (2).

4. The double-layer corner return device according to claim 1, characterized in that, One end of the double-row power roller (4) is provided with two sprockets (41) arranged side by side, and the sprockets (41) between adjacent double-row power rollers (4) are connected by a chain.

5. A double-layer corner recirculation device according to claim 1, characterized in that, The pneumatic pushing device includes a slide cylinder (71), on which a pneumatic slider (72) is provided, and the pneumatic slider (72) is provided with a push arm (73) connected to the upper push plate (7) and the lower push plate (8).

6. A double-layer corner return device according to claim 1, characterized in that, The lifting frame (31) has lifting cylinders (34) fixed on both sides inside for lifting the lifting platform (32). The lifting cylinders (34) have slide rail assemblies (33) fixed on both sides. The lifting platform (32) is fixed on both sides on the slider of the slide rail assembly (33). The slide rail assembly (33) has limiters (37) at both ends of the track.

7. A double-layer corner recirculation device according to claim 1, characterized in that, The lifting platform (32) is provided with guide strips (36) on both sides for the box to enter.

8. A double-layer corner return device according to claim 1, characterized in that, Pneumatic clamps (9) are fixedly provided on both sides of the corner or end of the upper corner conveying layer (1).

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