Weighing type automatic goods classifying and conveying device

Abstract

The utility model relates to the technical field of logistics sorting, and discloses a weighing type goods automatic classification conveying device which comprises a supporting base, a circular weighing table, a main conveying belt and a plurality of classification conveying belts, the circular weighing table is rotationally arranged on the supporting base, a plurality of weighing elements are arranged on the circular weighing table, and the main conveying belt is arranged on the main conveying belt. The multiple weighing elements are evenly distributed in the circumferential direction of the circular weighing table, the sum of the number of the main conveying belts and the number of the multiple classification conveying belts is equal to the number of the weighing elements, and the main conveying belts and the classification conveying belts are in one-to-one correspondence. The goods are automatically conveyed to be weighed and conveyed to the corresponding classification conveying belts according to the weighing result, the effect of automatically sorting the goods is achieved, and the manual labor cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics sorting, in particular to a weighing type automatic classification and conveying device for goods. Background Art

[0002] China's logistics terminology standard defines logistics as: Logistics is the physical flow of goods from the supply point to the receiving point. According to actual needs, the functions of transportation, storage, loading and unloading, packaging, circulation processing, distribution, information processing, etc. are organically combined to meet user requirements. In logistics transportation, goods need to be transported and sorted during transportation. For goods with equal areas but different volumes, special weight sorting devices are needed to sort them during transportation, and goods of different weight ranges are sorted together. In the actual use of the existing weight sorting devices for logistics cargo classification, the goods are manually placed one by one into the sorting device for sorting, resulting in a gap in the direct spacing of the goods, which is easy to cause the subsequent weighing accuracy to deteriorate and is more labor-intensive. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a weighing type automatic sorting and conveying device for goods, which automatically conveys goods to the weighing and sends the goods to the corresponding sorting conveyor belt according to the weighing results, thereby achieving the effect of automatic sorting of goods and reducing manual labor costs.

[0004] The purpose of the utility model is achieved through the following technical solutions: a weighing type automatic sorting and conveying device for goods, comprising a supporting base, a circular weighing platform, a main conveyor belt and a plurality of sorting conveyor belts, the circular weighing platform being rotatably arranged on the supporting base, a plurality of weighing elements being arranged on the circular weighing platform, the plurality of weighing elements being evenly distributed around the circumferential direction of the circular weighing platform, the sum of the number of the main conveyor belt and the plurality of sorting conveyor belts being equal to the number of the weighing elements, and being in one-to-one correspondence.

[0005] In some embodiments, the weighing element includes a weighing sensor and a weighing plate. A rectangular cavity is provided in the circular weighing platform. The weighing sensor is arranged in the rectangular cavity. A limit groove is provided on the top surface of the circular weighing platform. The limit groove is connected to the rectangular cavity. A weighing rod is slidably inserted into the limit groove. The bottom of the weighing rod contacts the weighing contact of the weighing sensor. The top of the weighing rod is fixedly connected to the weighing plate. The weighing plate is located above the circular weighing platform. The top surface of the weighing plate, the conveying plane of the main conveyor belt and the conveying plane of the classification conveyor belt are flush.

[0006] In some embodiments, a plurality of pushing assemblies are provided on the circular weighing platform, the number of the pushing assemblies is equal to the number of the weighing elements and corresponds one to one, the weighing elements are located between the pushing assemblies and the sorting conveyor belt, and the pushing assemblies include a pushing plate, which moves radially along the circular weighing platform.

[0007] In some embodiments, the cargo pushing assembly further comprises a cylinder, a cylinder body of the cylinder is mounted on the circular weighing platform, and a telescopic shaft of the cylinder is connected to the pushing plate.

[0008] In some embodiments, a plurality of balls are rotatably disposed on the top surface of the weighing plate.

[0009] In some embodiments, a main shaft is coaxially fixed to the bottom of the circular weighing platform, and the main shaft is rotatably connected to the support base via a bearing. A driving mechanism is provided on the support base, and the driving mechanism is used to drive the main shaft to rotate.

[0010] In some embodiments, the driving mechanism includes a motor, an output shaft of the motor is provided with a first gear, a second gear is mounted on the main shaft, and the second gear meshes with the first gear.

[0011] The beneficial effects of the utility model are:

[0012] The goods are sent to the weighing element of the circular weighing platform through the main conveyor belt, and the goods are weighed by the weighing element. According to the weighing result, the circular weighing platform rotates to transfer the goods to the corresponding classification conveyor belt, and finally the goods are pushed into the corresponding classification conveyor belt by the pushing component, so as to automatically transport the goods to the weighing, and send the goods to the corresponding classification conveyor belt according to the weighing result, so as to achieve the effect of automatic sorting of goods and reduce the labor cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a top view of a weighing type automatic classification and conveying device for goods of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of a circular weighing platform in a weighing type automatic classification and conveying device for goods of the utility model;

[0015] Figure 3 This is a schematic diagram of the assembly of a circular weighing platform and a supporting base in a weighing type automatic classification and conveying device for goods of the utility model;

[0016] In the figure, 1-support base, 2-circular weighing platform, 3-main conveyor belt, 4-classification conveyor belt, 5-weighing sensor, 6-weighing plate, 7-rectangular cavity, 8-limiting groove, 9-weighing rod, 10-push plate, 11-cylinder, 12-ball, 13-spindle, 14-motor, 15-first gear, 16-second gear. DETAILED DESCRIPTION

[0017] The technical solution of the present utility model is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0018] like Figures 1 to 3 As shown, a weighing type automatic classification and conveying device for goods comprises a supporting base 1, a circular weighing platform 2, a main conveyor belt 3 and a plurality of classification conveyor belts 4, the circular weighing platform 2 is rotatably arranged on the supporting base 1, a plurality of weighing elements are arranged on the circular weighing platform 2, and the plurality of weighing elements are evenly distributed around the circumference of the circular weighing platform 2, the sum of the number of the main conveyor belt 3 and the plurality of classification conveyor belts 4 is equal to the number of the weighing elements, and they correspond one to one, a plurality of pushing components are arranged on the circular weighing platform 2, the number of the pushing components is equal to the number of the weighing elements, and one One by one, the weighing element is located between the pushing component and the classification conveyor belt 4. Since the goods have the same area but different heights, the weight of the goods is different. At the same time, different types of goods have different weights. The same area of ​​goods means the same length and width. Therefore, the conveying width of the main conveyor belt 3 is equal to the width of the goods, and the goods can be conveyed in a limited position so that the goods on the main conveyor belt 3 can be accurately delivered to the weighing element of the circular weighing platform 2. The specific sorting process is: the goods are delivered to the weighing element of the circular weighing platform 2 through the main conveyor belt 3. On the top, the goods are weighed by the weighing element. According to the weighing result, the circular weighing platform 2 rotates a certain angle to transfer the goods to the corresponding classification conveyor belt 4. Finally, the goods are pushed into the corresponding classification conveyor belt 4 by the pushing component, so that the goods are automatically transported to the weighing, and the goods are sent to the corresponding classification conveyor belt 4 according to the weighing result, so as to achieve the effect of automatic sorting of goods and reduce the labor cost. It is worth noting that the angle between two adjacent weighing elements is the basic rotation angle of the circular weighing platform 2. The rotation angle of the circular weighing platform 2 each time is equal to the integer of the basic rotation angle, so that the goods can be rotated to correspond to one of the classification conveyor belts 4. Different classification conveyor belts 4 correspond to different weight ranges. The corresponding classification conveyor belt 4 is matched according to the weighing result, and then the circular weighing platform 2 rotates the corresponding angle to ensure the accuracy of weighing and sorting. In the process of transporting the goods to the classification conveyor belt 4, there must be an empty weighing element corresponding to the main conveyor belt 3, and the goods on the main conveyor belt 3 are weighed, so that the weighing and sorting of the goods can be carried out uninterruptedly, thereby improving the sorting efficiency.

[0019] In some embodiments, Figure 1 and Figure 2 As shown, the weighing element includes a weighing sensor 5 and a weighing plate 6, a rectangular cavity 7 is arranged in the circular weighing platform 2, the weighing sensor 5 is arranged in the rectangular cavity 7, a limit groove 8 is arranged on the top surface of the circular weighing platform 2, the limit groove 8 is connected to the rectangular cavity 7, a weighing rod 9 is slidably penetrated in the limit groove 8, the bottom of the weighing rod 9 contacts the weighing contact of the weighing sensor 5, the top of the weighing rod 9 is fixedly connected to the weighing plate 6, the weighing plate 6 is located above the circular weighing platform 2, the top surface of the weighing plate 6, the conveying plane of the main conveyor belt 3 and the conveying plane of the classification conveyor belt 4 are flush, the goods are moved to the weighing plate 6 through the main conveyor belt 3, the weighing plate 6 transfers the weight of the goods to the weighing sensor 5 through the weighing rod 9, so that the weight of the goods is reflected by the weighing sensor 5, and the goods are sent to the corresponding classification conveyor belt 4 according to the weighing result to complete the weighing and sorting of the goods. Preferably, a plurality of balls 12 are rotatably provided on the top surface of the weighing plate 6 to reduce the friction generated when the goods move on the weighing plate 6 and avoid damage to the packaging box.

[0020] In some embodiments, Figure 1 As shown, the cargo pushing assembly includes a push plate 10, which moves radially along the circular weighing platform 2. The cargo pushing assembly also includes a cylinder 11, a cylinder body of the cylinder 11 is installed on the circular weighing platform 2, and a telescopic shaft of the cylinder 11 is connected to the push plate 10. When the circular weighing platform 2 rotates until the cargo is opposite to the corresponding classification conveyor belt 4, the cylinder 11 corresponding to the weighing element is actuated, and the cylinder 11 extends to drive the push plate 10 to move closer to the classification conveyor belt 4, thereby pushing the cargo on the weighing plate 6 onto the classification conveyor belt 4.

[0021] In some embodiments, Figure 1 and Figure 3 As shown, a main shaft 13 is coaxially fixed to the bottom of the circular weighing platform 2, and the main shaft 13 is rotatably connected to the supporting base 1 through a bearing. A driving mechanism is arranged on the supporting base 1, and the driving mechanism is used to drive the main shaft 13 to rotate. The driving mechanism includes a motor 14, and the output shaft of the motor 14 is provided with a first gear 15. A second gear 16 is mounted on the main shaft 13, and the second gear 16 meshes with the first gear 15. The motor 14 drives the main shaft 13 to rotate through the meshing of the first gear 15 and the second gear 16, and the main shaft 13 drives the circular weighing platform 2 to rotate, so that the circular weighing platform 2 can carry goods and switch between different classification conveyor belts 4 to complete the weighing and sorting of the goods.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends" 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, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention; and it is known to those skilled in the art that the beneficial effects to be achieved by the present invention are only to achieve better beneficial effects under specific circumstances compared with the current implementation schemes in the prior art, rather than to directly achieve the best use effect in the industry.

[0023] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A weighing type automatic classification and conveying device for goods, characterized in that: The invention comprises a supporting base (1), a circular weighing platform (2), a main conveyor belt (3) and a plurality of classification conveyor belts (4); the circular weighing platform (2) is rotatably arranged on the supporting base (1); a plurality of weighing elements are arranged on the circular weighing platform (2); the plurality of weighing elements are evenly distributed around the circumference of the circular weighing platform (2); the sum of the number of the main conveyor belt (3) and the plurality of classification conveyor belts (4) is equal to the number of the weighing elements, and they correspond one to one; The weighing element comprises a weighing sensor (5) and a weighing plate (6). A rectangular cavity (7) is arranged in the circular weighing platform (2). The weighing sensor (5) is arranged in the rectangular cavity (7). A limit groove (8) is provided on the top surface of the circular weighing platform (2). The limit groove (8) is connected to the rectangular cavity (7). A weighing rod (9) is slidably inserted into the limit groove (8). The bottom of the weighing rod (9) contacts the weighing contact of the weighing sensor (5). The top of the weighing rod (9) is fixedly connected to the weighing plate (6). The weighing plate (6) is located above the circular weighing platform (2). The top surface of the weighing plate (6), the conveying plane of the main conveyor belt (3) and the conveying plane of the classification conveyor belt (4) are flush.

2. The weighing type automatic classification and conveying device for goods according to claim 1 is characterized in that: The circular weighing platform (2) is provided with a plurality of pushing components, the number of which is equal to the number of the weighing elements and corresponds one to one, the weighing elements are located between the pushing components and the classification conveyor belt (4), the pushing components include a pushing plate (10), and the pushing plate (10) moves radially along the circular weighing platform (2).

3. The weighing type automatic classification and conveying device for goods according to claim 2 is characterized in that: The cargo pushing assembly further comprises a cylinder (11), a cylinder body of the cylinder (11) being mounted on the circular weighing platform (2), and a telescopic shaft of the cylinder (11) being connected to the pushing plate (10).

4. The weighing type automatic classification and conveying device for goods according to claim 3 is characterized in that: A plurality of balls (12) are rotatably arranged on the top surface of the weighing plate (6).

5. The weighing type automatic classification and conveying device for goods according to claim 1 is characterized in that: A main shaft (13) is coaxially fixed to the bottom of the circular weighing platform (2); the main shaft (13) is rotatably connected to the support base (1) via a bearing; a driving mechanism is provided on the support base (1) for driving the main shaft (13) to rotate.

6. The weighing type automatic classification and conveying device for goods according to claim 5 is characterized in that: The driving mechanism comprises a motor (14), the output shaft of the motor (14) is provided with a first gear (15), the main shaft (13) is sleeved with a second gear (16), and the second gear (16) meshes with the first gear (15).

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