Box separating mechanism

Abstract

According to the technical scheme, the box dividing mechanism is characterized in that the box dividing mechanism comprises an upper box dividing wheel, a lower box dividing wheel, a box dividing plate and a driving part, the upper box dividing wheel, the lower box dividing wheel and the box dividing plate are all fixedly installed on the driving part, and the driving part is used for driving the upper box dividing wheel, the lower box dividing wheel and the box dividing plate to rotate; the box dividing plate is arranged between the upper box dividing wheel and the lower box dividing wheel, a box dividing groove is formed in the upper box dividing wheel, a spiral groove is formed in the lower box dividing wheel, and a box dividing opening used for communicating the box dividing groove with the spiral groove is formed in the box dividing plate; according to the box separating mechanism, the box separating success rate can be increased, and the box separating mechanism can adapt to the design of boxes of different sizes and thicknesses.

Description

Technical Field

[0001] The utility model relates to the field of packaging machinery, and more specifically, it relates to a box separating mechanism. Background Art

[0002] The existing ways of separating stacked boxes are as follows: one is manual box dropping, relying on workers to separate by hand; the second is to use pushing to separate the boxes, inserting an inclined plane into the gap between two boxes; the third is to rely on rotating a lower box wheel with a variable-thickness inclined plane on the outer ring, inserting the inclined plane into the gap between two boxes, and the lower box wheel rotates to gradually thicken the inserted inclined plane to separate the boxes. This method requires the boxes to have a certain thickness and strength, and at the same time, it is necessary to ensure that the vertical distance between the edges of the two boxes is more than 4 mm (the thickness of boxes made of general PP material shall not be less than 0.7 mm), and the edges of the boxes shall not be deformed, that is, the quality requirements for the boxes are too high. When the boxes are stacked together, the distance between them must be consistent, thus limiting the number of boxes that can be stacked together.

[0003] For example, in an existing patent for an automatic box dropping and separating machine with the application number CN202021403934.7, the box separating operation is carried out on the boxes through the box dropping and separating part. However, there are the following problems in the actual operation process: 1. If two adjacent boxes are adhered too tightly during the box separating process, the separation may fail. In the lightest case, both boxes will fall simultaneously, and in the worst case, the equipment will get stuck; 2. For boxes with different sizes, different auxiliary structures are required for design, but the existing equipment lacks corresponding auxiliary structures, making it impossible to guarantee the success of box separation. Summary of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a box separating mechanism, which can improve the success rate of box separation and can adapt to the design of boxes with different sizes and thicknesses.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A box separating mechanism, comprising an upper box separating wheel, a lower box separating wheel, a box separating plate and a driving component. The upper box separating wheel, the lower box separating wheel and the box separating plate are all fixedly installed on the driving component, and the driving component is used to drive the upper box separating wheel, the lower box separating wheel and the box separating plate to rotate;

[0006] The box separating plate is arranged between the upper box separating wheel and the lower box separating wheel. The upper box separating wheel is provided with a box separating groove, the lower box separating wheel is provided with a spiral groove, and the box separating plate is provided with a box separating opening for communicating the box separating groove and the spiral groove;

[0007] A box separating block is arranged on one side of the box separating opening in the advancing direction of rotation;

[0008] The box-splitting block includes a first box-splitting part and a second box-splitting part. One end of the first box-splitting part is connected to the box-splitting plate, and the other end of the first box-splitting part is connected to the second box-splitting part. A box-splitting angle is formed between the first box-splitting part and the box-splitting plate.

[0009] The second box-splitting part is in a parallel state with the box-splitting plate.

[0010] The present utility model is further configured such that: one end of the second box-splitting part away from the first box-splitting part is provided with an inclined surface.

[0011] The present utility model is further configured such that: the inclined surface is inclined inward in the direction of the first box-splitting part from the end away from the upper box-splitting wheel towards the end close to the upper box-splitting wheel.

[0012] The present utility model is further configured such that: a first adjusting member is provided between the first box-splitting part and the box-splitting plate, and a second adjusting member is provided between the second box-splitting part and the first box-splitting part;

[0013] The first adjusting member is used to adjust the size of the box-splitting angle;

[0014] The second adjusting member is used to adjust the parallel state of the second box-splitting part and the box-splitting plate.

[0015] The present utility model is further configured such that: the driving component includes an upper mounting seat, a lower mounting seat, a driving rod, and a driving wheel. An installation space is formed between the upper mounting seat and the lower mounting seat. One end of the driving rod is rotatably connected to the upper mounting seat, and the other end passes through the lower mounting seat;

[0016] The driving wheel is fixedly connected to the driving rod and is located below the lower mounting seat.

[0017] The present utility model is further configured such that: multiple groups of box-splitting mechanisms are provided, and a linkage mechanism is further included. The linkage mechanism includes a linkage motor, a linkage wheel, and a linkage belt. The linkage motor is used to drive the linkage wheel to rotate;

[0018] The linkage wheel is in transmission connection with a plurality of driving wheels through the linkage belt.

[0019] The present utility model is further configured such that: linkage blocks are symmetrically arranged on the driving rod, and linkage grooves are symmetrically arranged in the lower box-splitting wheel. The linkage blocks are in linkage cooperation with the linkage grooves.

[0020] In summary, the present utility model has the following beneficial effects: When stacked boxes are placed above the box-splitting mechanism, the lowermost box abuts against the box-splitting mechanism at this time. During the rotation of the box-splitting mechanism, the boxes are separated from the upper boxes along the box-splitting grooves and spiral grooves, and gradually move downward along the spiral grooves until the boxes fall.

[0021] And due to the design of the box-splitting block, when the box moves to the box-splitting opening, the box-splitting block can abut against the box, which is convenient for inserting between two boxes and improves the box-splitting efficiency.

[0022] The second box-splitting part is in a parallel state with the box-splitting plate, which can facilitate the insertion of the second box-splitting part between two boxes, play an effective initial separation role, and avoid the situation of separation failure caused by the two boxes being too tightly adhered.

[0023] With the design of the first box-splitting part, when the box transitions from the box-splitting groove position to the spiral groove position, the first box-splitting part can play a guiding role to ensure the effectiveness of separation. Description of the Drawings

[0024] Figure 1 is a three-dimensional structural schematic diagram of the box-splitting mechanism;

[0025] Figure 2 is a bottom three-dimensional structural schematic diagram of the box-splitting mechanism;

[0026] Figure 3 is a three-dimensional structural schematic diagram of the linkage mechanism and the multi-component box-splitting mechanism.

[0027] Reference Signs: 1, upper box-splitting wheel; 11, box-splitting groove; 2, lower box-splitting wheel; 21, spiral groove; 22, linkage groove; 3, box-splitting plate; 31, box-splitting opening; 32, box-splitting block; 33, first box-splitting part; 34, second box-splitting part; 35, inclined surface; 4, driving component; 41, upper mounting seat; 42, lower mounting seat; 43, driving rod; 431, linkage block; 44, driving wheel; 5, linkage mechanism; 51, linkage motor; 52, linkage wheel; 53, linkage belt. Detailed Description of the Embodiment

[0028] The following further details the present invention in conjunction with the drawings and embodiments. The same components are denoted by the same reference signs. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0029] Referring to Figures 1 to 3 as shown, to achieve the above object, the present invention provides the following technical solution: A box-splitting mechanism includes an upper box-splitting wheel 1, a lower box-splitting wheel 2, a box-splitting plate 3 and a driving component 4. The upper box-splitting wheel 1, the lower box-splitting wheel 2 and the box-splitting plate 3 are all fixedly installed on the driving component 4, and the driving component 4 is used to drive the upper box-splitting wheel 1, the lower box-splitting wheel 2 and the box-splitting plate 3 to perform rotational operations;

[0030] The box-sorting plate 3 is arranged between the upper box-sorting wheel 1 and the lower box-sorting wheel 2. The upper box-sorting wheel 1 is provided with a box-sorting groove 11, and the lower box-sorting wheel 2 is provided with a spiral groove 21. A box-sorting opening 31 for communicating the box-sorting groove 11 and the spiral groove 21 is formed on the box-sorting plate 3;

[0031] On one side of the box-sorting opening 31 in the rotation forward direction, a box-sorting block 32 is provided. As Figure 1 shown, when the box-sorting mechanism rotates clockwise to the left, the box-sorting block 32 is arranged on the left side of the box-sorting opening 31.

[0032] In the design of the present utility model, when the stacked boxes are placed above the box-sorting mechanism, at this time, the lowermost box abuts against the box-sorting mechanism. During the rotation process of the box-sorting mechanism, the boxes move along the box-sorting groove 11 and the spiral groove 21 to separate the lower box from the upper box, and gradually move downward along the spiral groove 21 until the box drops.

[0033] And due to the design of the box-sorting block 32, when the box moves to the box-sorting opening 31, the box-sorting block 32 can abut against the box, which is convenient for inserting between two boxes and improves the box-sorting efficiency.

[0034] The present utility model is further arranged as: the box-sorting block 32 includes a first box-sorting part 33 and a second box-sorting part 34. One end of the first box-sorting part 33 is connected to the box-sorting plate 3, and the other end of the first box-sorting part 33 is connected to the second box-sorting part 34. A box-sorting angle is formed between the first box-sorting part 33 and the box-sorting plate 3;

[0035] The second box-sorting part 34 is in a parallel state with the box-sorting plate 3.

[0036] With the design of this structure, the second box-sorting part 34 is in a parallel state with the box-sorting plate 3, which can facilitate the insertion of the second box-sorting part 34 between two boxes, play an effective initial separation role, and avoid the situation of separation failure caused by the two boxes being too tightly adhered.

[0037] With the design of the first box-sorting part 33, when the box transitions from the position of the box-sorting groove 11 to the position of the spiral groove 21, the first box-sorting part 33 can play a guiding role to ensure the effectiveness of separation.

[0038] The present utility model is further arranged as: one end of the second box-sorting part 34 away from the first box-sorting part 33 is provided with an inclined surface 35.

[0039] The present utility model is further arranged as: the inclined surface 35 is inclined inward from the end away from the upper box-sorting wheel 1 towards the end close to the upper box-sorting wheel 1 in the direction of the first box-sorting part 33. As Figure 1 shown, the design of this inclined surface 35 can facilitate the insertion between two boxes and improve the success rate of insertion.

[0040] The present utility model is further configured as follows: a first adjusting member is provided between the first box dividing portion 33 and the box dividing plate 3, and a second adjusting member is provided between the second box dividing portion 34 and the first box dividing portion 33;

[0041] The first adjusting member is used to adjust the size of the box dividing angle;

[0042] The second adjusting member is used to adjust the parallel state of the second box dividing portion 34 and the box dividing plate 3.

[0043] With this structural design, while being able to adjust the height position of the second box dividing portion 34, it can ensure that the second adjusting member and the box dividing plate 3 are always in a parallel state. Thus, while ensuring that the second box dividing portion 34 can be conveniently inserted between the two boxes, since the position of the first box dividing portion 33 changes, the height situation of the second box dividing portion 34 also changes, enabling it to adapt to boxes of different specifications.

[0044] Furthermore, both the first adjusting member and the second adjusting member can adopt a bolt fixing structure. The first box dividing portion 33 and the box dividing plate 3 are hinged, and the second box dividing portion 34 and the first box dividing portion 33 are also hinged. The bolt fixing structure can fix or release the connection relationship between the two (the first box dividing portion 33 and the box dividing plate 3, the second box dividing portion 34 and the first box dividing portion 33), and then manual fine-tuning can be carried out, so as to be able to handle boxes of different specifications.

[0045] The present utility model is further configured as follows: the driving component 4 includes an upper mounting seat 41, a lower mounting seat 42, a driving rod 43, and a driving wheel 44. An installation space is formed between the upper mounting seat 41 and the lower mounting seat 42. One end of the driving rod 43 is rotatably connected to the upper mounting seat 41, and the other end passes through the lower mounting seat 42;

[0046] The driving wheel 44 is fixedly connected to the driving rod 43 and is located below the lower mounting seat 42.

[0047] With this structural design, the upper box dividing wheel 1, the lower box dividing wheel 2, and the box dividing plate 3 can be independently installed between the upper mounting seat 41 and the lower mounting seat 42, providing a certain protection effect for the device.

[0048] The present utility model is further configured as follows: multiple box dividing mechanisms are provided, and a linkage mechanism 5 is further included. The linkage mechanism 5 includes a linkage motor 51, a linkage wheel 52, and a linkage belt 53. The linkage motor 51 is used to drive the linkage wheel 52 to rotate;

[0049] The linkage wheel 52 is in transmission connection with a plurality of driving wheels 44 through the linkage belt 53.

[0050] As Figure 3As shown, in the design of this structure, through the design of multiple linkage wheels 52, the linkage motor 51 can adjust the driving height (this method is a conventional technical means, and the specific design requirements can be designed according to the product layout). Subsequently, the linkage belt 53 is used to link and connect the linkage wheel 52 and the driving wheel 44. When the linkage motor 51 starts, the multi-component box mechanism rotates synchronously.

[0051] The present utility model is further configured as follows: Linkage blocks 431 are symmetrically arranged on the driving rod 43, and linkage grooves 22 are symmetrically arranged inside the lower box-dividing wheel 2. The linkage blocks 431 and the linkage grooves 22 are in linkage cooperation. As Figure 2 shown, in the design of this structure, the rotation of the lower box-dividing wheel 2, the upper box-dividing wheel 1, and the box-dividing plate 3 can be driven through the design of the linkage blocks 431 on the driving rod 43.

[0052] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as within the protection scope of the present utility model.

Claims

1. A box separation mechanism, characterized by: The invention comprises an upper box-separating wheel (1), a lower box-separating wheel (2), a box-separating plate (3) and a driving component (4); the upper box-separating wheel (1), the lower box-separating wheel (2) and the box-separating plate (3) are all fixedly mounted on the driving component (4); the driving component (4) is used to drive the upper box-separating wheel (1), the lower box-separating wheel (2) and the box-separating plate (3) to rotate; the box-separating plate (3) is arranged between the upper box-separating wheel (1) and the lower box-separating wheel (2); the upper box-separating wheel (1) is provided with a box-separating groove (11); the lower box-separating wheel (2) is provided with a spiral groove (21); the box-separating plate (3) is provided with a spiral groove (22); A box separation opening (31) for connecting the box separation groove (11) and the spiral groove (21) is provided; a box separation block (32) is provided on one side of the box separation opening (31) in the rotational forward direction; the box separation block (32) comprises a first box separation portion (33) and a second box separation portion (34); one end of the first box separation portion (33) is connected to the box separation plate (3), and the other end of the first box separation portion (33) is connected to the second box separation portion (34); a box separation angle is formed between the first box separation portion (33) and the box separation plate (3); and the second box separation portion (34) is parallel to the box separation plate (3).

2. A box separation mechanism according to claim 1, characterized in that: An inclined surface (35) is provided at one end of the second sub-box portion (34) away from the first sub-box portion (33).

3. A box separation mechanism according to claim 2, characterized in that: The inclined surface (35) is arranged to be inclined inwardly from an end away from the upper box separating wheel (1) to an end close to the upper box separating wheel (1) in the direction of the first box separating portion (33).

4. A box separation mechanism according to claim 1, characterized in that: A first adjusting member is provided between the first sub-box portion (33) and the sub-box plate (3), and a second adjusting member is provided between the second sub-box portion (34) and the first sub-box portion (33); the first adjusting member is used to adjust the size of the sub-box angle; and the second adjusting member is used to adjust the parallel state of the second sub-box portion (34) and the sub-box plate (3).

5. A box separation mechanism according to any one of claims 1 to 4, characterized in that: The driving component (4) comprises an upper mounting seat (41), a lower mounting seat (42), a driving rod (43) and a driving wheel (44); an installation space is formed between the upper mounting seat (41) and the lower mounting seat (42); one end of the driving rod (43) is rotatably connected to the upper mounting seat (41), and the other end is arranged through the lower mounting seat (42); the driving wheel (44) is fixedly connected to the driving rod (43) and is located below the lower mounting seat (42).

6. A box separation mechanism according to claim 5, characterized in that: The box-dispensing mechanism is provided with multiple groups, and also includes a linkage mechanism (5), the linkage mechanism (5) includes a linkage motor (51), a linkage wheel (52) and a linkage belt (53), the linkage motor (51) is used to drive the linkage wheel (52) to rotate; the linkage wheel (52) is connected to a plurality of driving wheels (44) through the linkage belt (53).

7. A box separation mechanism according to claim 5, characterized in that: The driving rod (43) is symmetrically provided with a linkage block (431), the lower box-dispensing wheel (2) is symmetrically provided with a linkage groove (22), and the linkage block (431) is linked and matched with the linkage groove (22).

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