A logistics cargo sorting and arranging device

Abstract

The present invention relates to the field of logistics classification technology, and specifically, to a logistics cargo classification and sorting device, comprising a conveyor roller group composed of a plurality of conveyor rollers, wherein a first trigger toothed belt and a second trigger toothed belt for classifying cargo of different heights are arranged above the conveyor roller group, the bottom height of the first trigger toothed belt is higher than the bottom height of the second trigger toothed belt, and the first trigger toothed belt and the second trigger toothed belt are both provided with a rotating mechanism for rotating the first trigger toothed belt and the second trigger toothed belt; the first driving mechanism for driving the first trigger toothed belt transmission and the second driving mechanism for driving the second trigger toothed belt transmission are also included, the first driving mechanism is triggered by the first triggering mechanism, and the second driving mechanism is triggered by the second triggering mechanism. The logistics cargo classification and sorting device can screen cargo of different sizes and can automatically classify and sort the cargo.

Description

Technical Field

[0001] The present invention relates to the technical field of logistics classification, and in particular to a logistics cargo classification and sorting device. Background Art

[0002] Logistics is the whole process of planning, implementing and managing the transportation, storage and distribution of raw materials, semi-finished products, finished products or related information from the place of production to the place of consumption of the goods. Before logistics transportation, it is necessary to sort and organize the logistics goods of different sizes to facilitate better transportation and distribution. Traditional logistics sorting requires manual sorting after screening the goods of different heights, which has low work efficiency. In view of this, we propose a logistics goods sorting and sorting device. Summary of the invention

[0003] The purpose of the present invention is to provide a logistics cargo sorting and arranging device, which can improve work efficiency in view of the fact that some screening mechanisms need to manually sort and arrange cargoes of different heights after screening.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A logistics cargo sorting and arranging device comprises a conveying roller group composed of a plurality of conveying rollers, wherein a first trigger toothed belt and a second trigger toothed belt for sorting cargoes of different heights are arranged above the conveying roller group, wherein the bottom height of the first trigger toothed belt is higher than the bottom height of the second trigger toothed belt, and the first trigger toothed belt and the second trigger toothed belt are both provided with a rotating mechanism for rotating the first trigger toothed belt and the second trigger toothed belt; and further comprising a first driving mechanism for driving the transmission of the first trigger toothed belt and a second driving mechanism for driving the transmission of the second trigger toothed belt, wherein the first driving mechanism is triggered by the first triggering mechanism, and the second driving mechanism is triggered by the second triggering mechanism.

[0006] Preferably, the rotating mechanism comprises a U-shaped support frame, a rotating rod rotatably connected to the U-shaped support frame, and an L-shaped fixing frame fixedly connected to the middle position of the rotating rod, and torsion springs are provided at both ends of the rotating rod.

[0007] Preferably, it also includes a limiting mechanism for limiting the rotation mechanism.

[0008] Preferably, the limiting mechanism comprises a limiting block fixedly mounted on the U-shaped support frame and a fixing rod fixedly connected to the L-shaped fixing frame, and the torsion spring is used to make the fixing rod fit tightly on the limiting block.

[0009] Preferably, the first drive mechanism or the second drive mechanism includes two rotating shafts rotatably connected to the L-shaped fixing frame and synchronous pulleys fixedly connected to the rotating shafts, and the synchronous pulleys are connected to the first trigger toothed belt or the second trigger toothed belt, and one of the rotating shafts is driven to rotate by a motor.

[0010] Preferably, the first trigger mechanism or the second trigger mechanism comprises a gear lever and a pressure sensor fixedly mounted on the gear lever, the L-shaped fixing frame rotates to contact the pressure sensor to activate the motor, and the motor is electrically connected to the pressure sensor.

[0011] Preferably, the conveying roller is provided with a resistance reducing structure for reducing the resistance of goods along the conveying direction of the first trigger toothed belt or the second trigger toothed belt.

[0012] Preferably, the resistance reduction structure comprises a plurality of grooves and spherical balls opened on the conveying roller, and the spherical balls are rollingly connected in the grooves.

[0013] Preferably, the conveying roller group is provided with a first material guiding slideway and a second material guiding slideway.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the logistics cargo sorting and sorting device, since the bottom height of the first trigger toothed belt is higher than the bottom height of the second trigger toothed belt, can screen the cargo at different heights transported on the conveying roller group; when the cargo is screened out by the first trigger toothed belt or the second trigger toothed belt, the cargo will drive the first trigger toothed belt or the second trigger toothed belt to rotate; when the first trigger toothed belt or the second trigger toothed belt rotates, the trigger driving mechanism has not yet worked, and this process will not generate large energy consumption; when the rotating mechanism rotates to contact the trigger driving mechanism, the trigger driving mechanism is activated to drive the first trigger toothed belt and the second trigger toothed belt to transmit, and the cargo is sorted, conveyed and sorted, and automatic sorting and sorting of cargo can be realized, which greatly improves work efficiency compared with traditional manual sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of a partial exploded structure of the rotating mechanism in the present invention.

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the first trigger toothed belt in the present invention.

[0018] Figure 4 For the present invention Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] The meanings of the numbers in the figure are as follows: 1. conveying roller; 10. groove; 11. spherical ball; 2. first trigger toothed belt; 3. second trigger toothed belt; 4. rotating mechanism; 40. U-shaped support frame; 41. rotating rod; 42. torsion spring; 43. L-shaped fixing frame; 50. rotating shaft; 51. synchronous pulley; 52. motor; 53. gear lever; 54. pressure sensor; 60. limit block; 61. fixing rod; 7. first material guide slide; 8. second material guide slide. DETAILED DESCRIPTION

[0020] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] The present invention provides a technical solution:

[0024] A logistics cargo sorting and sorting device, please refer to Figure 1 , including a conveying roller group composed of a plurality of conveying rollers 1, and a first trigger toothed belt 2 and a second trigger toothed belt 3 for classifying goods of different heights are arranged above the conveying roller group. The bottom height of the first trigger toothed belt 2 is higher than the bottom height of the second trigger toothed belt 3. The first trigger toothed belt 2 can screen goods of relatively high height, and the second trigger toothed belt 3 can screen goods of relatively low height.

[0025] In this embodiment, please refer to Figure 1When placing the goods on the conveyor roller group for conveying, when the height of the goods is higher than the bottom height of the first trigger toothed belt 2, the first trigger toothed belt 2 will block the goods for classification; when the height of the goods is lower than or equal to the bottom height of the first trigger toothed belt 2, the goods can pass from under the first trigger toothed belt 2; at this time, the goods are conveyed to the second trigger toothed belt 3, if the height of the goods is higher than the bottom height of the second trigger toothed belt 3, the second trigger toothed belt 3 will block the goods for classification; if the height of the goods is lower than or equal to the bottom height of the second trigger toothed belt 3, the goods can pass from under the second trigger toothed belt 3 and be conveyed out.

[0026] For details, please refer to Figure 1 and Figure 2 The first trigger toothed belt 2 and the second trigger toothed belt 3 are both provided with a rotating mechanism 4 that can rotate the first trigger toothed belt 2 and the second trigger toothed belt 3. The rotating mechanism 4 includes a U-shaped support frame 40, a rotating rod 41 rotatably connected to the U-shaped support frame 40, and an L-shaped fixed frame 43 fixedly connected to the middle of the rotating rod 41. Torsion springs 42 are provided at both ends of the rotating rod 41. When the goods are blocked by the first trigger toothed belt 2, the goods continue to move along the conveying direction of the conveying roller group, which will drive the first trigger toothed belt 2 to rotate until the L-shaped fixed frame 43 is blocked by the gear lever 53, and the first trigger toothed belt 2 stops rotating.

[0027] In this embodiment, please refer to Figure 2 , Figure 3 and Figure 4 , and also includes a first driving mechanism for driving the first trigger toothed belt 2 to transmit, and a second driving mechanism for driving the second trigger toothed belt 3 to transmit, the first driving mechanism is triggered by the first trigger mechanism, and the second driving mechanism is triggered by the second trigger mechanism. The first driving mechanism or the second driving mechanism includes two rotating shafts 50 rotatably connected to the L-shaped fixing frame 43, and a synchronous pulley 51 fixedly connected to the rotating shaft 50, the synchronous pulley 51 is connected to the first trigger toothed belt 2 or the second trigger toothed belt 3, and one of the rotating shafts 50 is driven to rotate by a motor 52.

[0028] In this embodiment, the first trigger mechanism or the second trigger mechanism includes a lever 53 and a pressure sensor 54 fixedly mounted on the lever 53 . The L-shaped fixing frame 43 rotates to contact the pressure sensor 54 to activate the motor 52 . The motor 52 is electrically connected to the pressure sensor 54 .

[0029] In this embodiment, when the L-shaped fixing frame 43 rotates to be blocked by the shift rod 53, the L-shaped fixing frame 43 will generate pressure on the pressure sensor 54. When the pressure sensor 54 senses the pressure, it will control the motor 52 to work, drive the rotating shaft 50 and the synchronous pulley 51 to rotate, and the synchronous pulley 51 will engage with the first trigger toothed belt 2 or the second trigger toothed belt 3, which will drive the first trigger toothed belt 2 or the second trigger toothed belt 3 to rotate, and will transport the goods blocked by the first trigger toothed belt 2 or the second trigger toothed belt 3, thereby classifying and sorting the goods.

[0030] In this embodiment, please refer to Figure 1 The conveying roller group is provided with a first material guide slide 7 and a second material guide slide 8. The first material guide slide 7 is located at the first trigger toothed belt 2, and guides the goods sorted and arranged by the first trigger toothed belt 2; the second material guide slide 8 is located at the second trigger toothed belt 3, and guides the goods sorted and arranged by the second trigger toothed belt 3.

[0031] For further information, see Figure 2 , and also includes a limiting mechanism for limiting the rotation mechanism 4. The limiting mechanism includes a limiting block 60 fixedly mounted on the U-shaped support frame 40 and a fixing rod 61 fixedly connected to the L-shaped fixing frame 43, and the fixing rod 61 is used to fit tightly on the limiting block 60 through the torsion spring 42. When the goods are blocked by the first trigger toothed belt 2 or the second trigger toothed belt 3 and transported out from the first trigger toothed belt 2 or the second trigger toothed belt 3, the first trigger toothed belt 2 or the second trigger toothed belt 3 will lose thrust, and under the action of the torsion spring 42, the rotating rod 41 will be driven to rotate back, so that the first trigger toothed belt 2 or the second trigger toothed belt 3 is reset. During the reset process, the limiting block 60 will block the fixing rod 61 for limiting; effectively preventing the first trigger toothed belt 2 or the second trigger toothed belt 3 from being reset excessively under the action of the torsion spring 42, so that the first trigger toothed belt 2 or the second trigger toothed belt 3 can quickly restore to its original stable state, and at the same time, it can prevent the torsion spring 42 from being subjected to reverse twisting force, and can well protect the torsion spring 42.

[0032] It should be added that the pressure sensor 54 and the motor 52 are both existing conventional technologies and will not be described in detail here.

[0033] In this embodiment, please refer to Figure 4The conveying roller 1 is provided with a resistance reduction structure for reducing the resistance of the goods along the conveying direction of the first trigger toothed belt 2 or the second trigger toothed belt 3. The resistance reduction structure includes a plurality of grooves 10 and spherical balls 11 provided on the conveying roller 1, and the spherical balls 11 are connected in a rolling manner in the grooves 10. When the goods are conveyed on the plurality of conveying rollers 1, the spherical balls 11 will be driven to roll in the conveying direction of the conveying rollers 1, which can reduce the friction resistance between the goods and the conveying rollers 1, and facilitate better transportation of the goods; when the goods are blocked by the first trigger toothed belt 2 or the second trigger toothed belt 3 for classified transportation, the goods will drive the spherical balls 11 to roll in the conveying direction of the first trigger toothed belt 2 or the second trigger toothed belt 3, making it easier for the first trigger toothed belt 2 or the second trigger toothed belt 3 to transport the goods in a classified manner. The spherical balls 11 can reduce the resistance of the goods along the conveying direction of the conveying roller 1, and can also reduce the resistance of the goods along the conveying direction of the first trigger toothed belt 2 and the second trigger toothed belt 3.

[0034] When the logistics cargo sorting and sorting device of this embodiment is in use, when the cargo is transported on the conveying roller 1 and is blocked by the first trigger toothed belt 2 or the second trigger toothed belt 3, the first trigger toothed belt 2 or the second trigger toothed belt 3 will be driven to rotate, and the torsion spring 42 will be subjected to torque. During the rotation process, the trigger driving mechanism does not work. At this time, the motor 52 does not work, and the motor 52 does not consume energy, which has a good energy-saving effect; when the first trigger toothed belt 2 or the second trigger toothed belt 3 rotates to make the L-shaped fixing frame 43 contact and squeeze the pressure sensor 54, the pressure sensor 54 will work under force, and at the same time control the motor 52 to work, so that the first trigger toothed belt 2 or the second trigger toothed belt 3 is driven to transport the blocked cargo out. After the cargo is transported away, under the action of the torsion spring 42, the first trigger toothed belt 2 or the second trigger toothed belt 3 will rotate in the opposite direction, and the L-shaped fixing frame 43 will lose pressure on the pressure sensor 54. At this time, the pressure sensor 54 controls the motor 52 to stop working in time, which can prevent the motor 52 from continuing to consume energy.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A logistics cargo sorting and arranging device, comprising a conveying roller group consisting of a plurality of conveying rollers (1), characterized in that: A first trigger toothed belt (2) and a second trigger toothed belt (3) for classifying goods of different heights are provided above the conveying roller group. The bottom height of the first trigger toothed belt (2) is higher than the bottom height of the second trigger toothed belt (3). The first trigger toothed belt (2) and the second trigger toothed belt (3) are both provided with a rotating mechanism (4) capable of rotating the first trigger toothed belt (2) and the second trigger toothed belt (3). The first driving mechanism and the second driving mechanism are also provided. The first driving mechanism is triggered by the first triggering mechanism and the second driving mechanism is triggered by the second triggering mechanism. The rotating mechanism (4) comprises a U-shaped support frame (40), a rotating rod (41) rotatably connected to the U-shaped support frame (40), and an L-shaped fixing frame (43) fixedly connected to the middle of the rotating rod (41). Torsion springs (42) are provided at both ends of the rotating rod (41). The first driving mechanism and the second The driving mechanism comprises two rotating shafts (50) rotatably connected to an L-shaped fixed frame (43), and a synchronous pulley (51) fixedly connected to the rotating shaft (50), wherein the synchronous pulley (51) is connected to a first trigger toothed belt (2) or a second trigger toothed belt (3), and one of the rotating shafts (50) is driven to rotate by a motor (52); the first trigger mechanism and the second trigger mechanism comprise a shift lever (53) and a pressure sensor (54) fixedly mounted on the shift lever (53), wherein the L-shaped fixed frame (43) rotates until it contacts the pressure sensor (54) to activate the motor (52), and the motor (52) is electrically connected to the pressure sensor (54); a resistance reducing structure for reducing the resistance of goods along the conveying direction of the first trigger toothed belt (2) or the second trigger toothed belt (3) is provided on the conveying roller (1); the resistance reducing structure comprises a plurality of grooves (10) and spherical balls (11) provided on the conveying roller (1), wherein the spherical balls (11) are rollingly connected in the grooves (10).

2. The logistics cargo sorting and arranging device according to claim 1 is characterized in that: It also includes a limiting mechanism for limiting the position of the rotating mechanism (4).

3. The logistics cargo sorting and arranging device according to claim 2 is characterized in that: The limiting mechanism comprises a limiting block (60) fixedly mounted on the U-shaped support frame (40) and a fixing rod (61) fixedly connected to the L-shaped fixing frame (43), and the fixing rod (61) is tightly fitted on the limiting block (60) via the torsion spring (42).

4. The logistics cargo sorting and arranging device according to claim 1 is characterized in that: The conveying roller group is provided with a first material guiding slideway (7) and a second material guiding slideway (8).

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