WO2021196073A1

WO2021196073A1 - Goods sorting system and method for logistics transportation

Info

Publication number: WO2021196073A1
Application number: PCT/CN2020/082726
Authority: WO
Inventors: 刘浩源; 田丙奇; 孙立晶; 郭舒璐; 郑玉军
Original assignee: 唐山哈船科技有限公司
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-10-07

Abstract

A goods sorting system for logistics transportation, comprising a supporting frame (1). A conveyer belt (2) driven by an external power device is provided in the supporting frame; a sorting device body (3) is fixedly connected to the left side of the supporting frame; a U-shaped supporting frame (4) is fixedly connected to the upper surface of the supporting frame close to the left side thereof; a code scanning device body (5) is fixedly connected to the inner wall of the U-shaped supporting frame; a bottom plate (6) is provided directly below the supporting frame; supporting legs (7) are fixedly connected to the lower surfaces of the bottom plate close to four corners thereof; movable assemblies are hinged to the side faces of the supporting legs. By means of the sorting system, the height and angle of the conveyer belt can be adjusted, and locking can be conducted in a timely fashion after adjusting is completed; a push-pull assembly allows for the wider angle adjusting range of the conveyer belt, and the movable assemblies allow for movement of the sorting device, thereby providing convenience for goods sorting.

Description

Goods sorting system and method for logistics transportation

Technical field

The invention relates to the technical field of goods sorting, in particular to a system and method for sorting goods for logistics transportation.

Background technique

Automatic sorting equipment is an automatically controlled sorting device. It is composed of a control device that accepts sorting instructions, a transport device that takes out the arriving goods, a device that sorts the goods, and a temporary storage device that stores the goods. The sorting operation only needs to input sorting instructions to the control device through the keyboard, and all the rest are executed by the device. In logistics sorting, an automatic sorting device for warehouse logistics is required.

For example, Chinese Patent Publication No. CN209334255U discloses an automatic sorting device for warehouse logistics, including a conveyor belt. The left side of the conveyor belt is fixedly connected with the sorting device body, and the front and back sides of the conveyor belt are fixedly connected with a U-shaped fixing frame. The bottom of the type fixing frame and the top of the corresponding conveyor belt are fixedly installed with a code scanning device body. The utility model makes the connecting rod move to the left through the rotating and matching groove of the dial plate. The connecting rod cooperates with the fixed ring and the positioning rod to move stably to the left while driving the clamping block to move to the left. The clamping block moves to the left until it is fixed in the card slot. The height adjustment is completed, and finally the transmission belt is started to cooperate with the sorting device body and the code scanning device body to sort the goods.

Since the sorting device is not easy to adjust the inclination angle of the conveyor belt when in use, it is also difficult to move the sorting device, and it is difficult to adapt to different sorting environments, so improvements are needed.

Summary of the invention

The purpose of the present invention is to provide a system and method for sorting goods for logistics transportation, which can adjust the height and angle of the conveyor belt, and can be locked in time after the adjustment is completed, and the angle adjustment range of the conveyor belt can be adjusted by the setting of push-pull components. It is broader, and the arrangement of the moving components enables the sorting device to be moved, which provides convenient advantages for goods sorting, and solves the problems raised in the above-mentioned background art.

In order to achieve the above objective, the present invention provides the following technical solutions: a logistics transportation goods sorting system, including a support frame, the support frame is provided with a conveyor belt driven by an external power device, the left side of the support frame is fixedly connected There is a sorting device body, a U-shaped support frame is fixedly connected to the upper surface of the support frame near the left side thereof, and the code scanning device body is fixedly connected to the inner wall of the U-shaped support frame. There is a bottom plate, the bottom surface of the bottom plate close to its four corners are fixedly connected with support legs, the side of the support leg is hinged with a moving component, the top of the moving component is hinged with the bottom surface of the bottom plate, and the bottom plate is close to it. A telescopic piece is hinged on the upper surface of the left side, and the top end of the telescopic piece is hinged with the lower surface of the support frame.

The bottom plate is provided with a groove on the upper surface close to its right side. Both the left and right sides of the inner wall of the groove are connected with threaded rods through bearings. The side of the bottom plate is fixedly installed with a driver. The output end is fixedly connected with the end of the threaded rod away from the telescopic part, the surface of the threaded rod is threadedly connected with a movable sleeve, the top of the movable sleeve is hinged with a push-pull assembly, and the upper surface of the bottom plate near the middle is hinged with a connecting rod The top end of the connecting rod is hinged with the lower surface of the support frame, and the top end of the push-pull assembly is hinged with the side surface of the connecting rod.

Preferably, the moving assembly includes a swing rod, the swing rod is hinged on the side of the support leg, the bottom end of the swing rod is fixedly connected with a roller, the lower surface of the bottom plate is hinged with an electric push rod, the electric The bottom end of the push rod is hinged with the side of the swing rod.

Preferably, the telescopic member is a hydraulic cylinder, the bottom end of the hydraulic cylinder is hinged on the upper surface of the bottom plate close to the left side of the hydraulic cylinder, and the top end of the hydraulic cylinder is hinged on the lower surface of the support frame.

Preferably, the driving machine is fixedly installed on the side surface of the bottom plate through a connecting frame, and the driving machine is an integrated structure in which a driving motor and a reducer are installed.

Preferably, the push-pull assembly includes a lead screw one and a lead screw two, the first lead screw is hinged on the moving sleeve, the second lead screw is hinged on the side of the connecting rod, and the first lead screw and the second lead screw are hinged on the side of the connecting rod. The opposite end is threadedly connected with a two-way internal threaded barrel.

Preferably, a swivel is fixedly connected to the surface near the middle of the two-way internally threaded cylinder, and a non-slip layer is fixedly connected to the surface of the swivel.

A method for sorting goods for logistics transportation, which is characterized in that it includes the following steps:

S1: By activating the electric push rod, the pendulum rod swings around the hinge point with the support leg, so that the rollers are in contact with the ground, thereby facilitating the movement of the goods sorting device.

S2: Then according to actual needs, the height of the conveyor belt is adjusted through the hydraulic cylinder and the driving machine.

S3: After the adjustment is completed, put the sorted goods on the conveyor belt, and then pass the code scanning device body and the sorting device body for scanning and sorting.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. In the present invention, the pendulum rod, the roller and the electric push rod are arranged so that the electric push rod can push the pendulum rod to swing around the hinge point with the support leg, so that the roller can contact the ground, thereby facilitating the movement of the sorting Device.

2. The present invention is able to adjust the height and angle of the conveyor belt by setting the hydraulic cylinder, connecting rod, driving machine, threaded rod and threaded sleeve, which is convenient to adapt to different sorting environments, and through the setting of push-pull components, The angle adjustment range of the conveyor belt is wider.

Description of the drawings

Figure 1 is a front sectional view of the present invention;

Fig. 2 is a front cross-sectional view of the roller in Fig. 1 after contacting the ground;

Figure 3 is a top view of the present invention;

Fig. 4 is an enlarged view of the structure of part A of the present invention.

In the picture: 1-support frame, 2-conveyor belt, 3-sorting device body, 4-U-shaped support frame, 5-scanning device body, 6-bottom plate, 7-support leg, 8-threaded rod, 9-drive Machine, 10-moving sleeve, 11-connecting rod, 12-swing rod, 13-roller, 14-electric push rod, 15-hydraulic cylinder, 16-screw one, 17-screw two, 18-two-way internal thread barrel , 19-Swivel ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1 to 4, the present invention provides a technical solution: a logistics transportation goods sorting system, including a support frame 1, the support frame 1 is provided with a conveyor belt 2 driven by an external power device, the support frame 1 The sorting device body 3 is fixedly connected to the left side. The upper surface of the support frame 1 close to its left side is fixedly connected to the U-shaped support frame 4. The inner wall of the U-shaped support frame 4 is fixedly connected to the code scanning device body 5 and the conveyor belt 2. After the parcels are scanned and identified by the code scanning device body 5, they are sorted by the sorting device body 3. (And the code scanning device body 5 and the sorting device body 3 can refer to the background art, such as the Chinese patent publication number CN209334255U An automatic sorting device for warehouse logistics is disclosed. A bottom plate 6 is provided directly below the support frame 1. The bottom surface of the bottom plate 6 near the four corners of the bottom plate 6 is fixedly connected with supporting legs 7, and the sides of the supporting legs 7 are hinged with moving components , The top end of the moving assembly is hinged to the bottom surface of the bottom plate 6.

Further, the moving assembly includes a swing rod 12, which is hinged on the side of the support leg 7. The bottom end of the swing rod 12 is fixedly connected with a roller 13, and the lower surface of the bottom plate 6 is hinged with an electric push rod 14, and the electric push rod 14 The bottom end is hinged with the side of the swing rod 12. When the sorting device needs to be moved, the swing rod 12 is pushed by the electric push rod 14 to swing around the hinge point with the support leg 7, so that the roller 13 is in contact with the ground. It is convenient to move the sorting device. After moving to a suitable position, the electric push rod 14 is contracted to drive the swing rod 12 to swing inward, so that the roller 13 is separated from the ground, so that the support leg 7 can contact the ground.

A telescopic element is hinged on the upper surface of the bottom plate 6 close to the left side thereof, and the top end of the telescopic element is hinged to the lower surface of the support frame 1.

Further, the telescopic member is a hydraulic cylinder 15. The bottom end of the hydraulic cylinder 15 is hinged on the upper surface of the bottom plate 6 near the left side thereof, the top end of the hydraulic cylinder 15 is hinged with the lower surface of the support frame 1, and the output end of the pressure cylinder 15 It will drive the left end of the support frame 1 to rise, and the inclination angle of the conveyor belt 2 can be adjusted.

The bottom plate 6 is provided with a groove on the upper surface close to its right side. Both the left and right sides of the inner wall of the groove are connected with threaded rods 8 through bearings. The end of the threaded rod 8 away from the telescopic part is fixedly connected.

Further, the driving machine 9 is fixedly installed on the side of the bottom plate 6 through the connecting frame. The driving machine 9 is an integrated structure of the driving motor and the reducer. The setting of the reducer avoids the excessively high speed when the driving motor starts to start.

The surface of the threaded rod 8 is threadedly connected with the movable sleeve 10, and the top of the movable sleeve 10 is hinged with a push-pull assembly. The output end of the driver 9 will drive the threaded rod 8 to rotate, because the threaded rod 8 is threaded with the movable sleeve 10, and the groove The rotation of the movable sleeve 10 is restricted, so that the movable sleeve 10 can drive the push-pull assembly to move left and right, so that the angle of the conveyor belt 2 can be adjusted.

Further, the push-pull assembly includes a lead screw 16 and a lead screw 17, the lead screw 16 is hinged on the moving sleeve 10, the lead screw 17 is hinged on the side of the connecting rod 11, the lead screw 16 and the lead screw 17 The opposite end is threadedly connected with a two-way internal threaded barrel 18, and secondly, the two-way internal threaded barrel 18 can be driven to rotate by rotating the swivel 19 to change the distance between screw one 16 and screw two 17, so as to adjust the angle of conveyor belt 2. Under the action of the push-pull assembly, the angle adjustment range of the conveyor belt 2 is wider, which is convenient to adapt to different sorting environments.

Further, the surface near the middle of the two-way internally threaded cylinder 18 is fixedly connected with a swivel 19, and the surface of the swivel 19 is fixedly connected with a non-slip layer. The swivel 19 makes rotating the two-way internally threaded cylinder 18 easier and more convenient.

A connecting rod 11 is hinged on the upper surface of the bottom plate 6 close to its middle part.

S1: By activating the electric push rod 14, the pendulum rod 12 is swung around the hinge point with the support leg 7, so that the roller 13 is in contact with the ground, thereby facilitating the movement of the goods sorting device.

S2: Then, according to actual needs, the height of the conveyor belt 2 is adjusted through the hydraulic cylinder 15 and the driving machine 9.

S3: After the adjustment is completed, put the sorted goods on the conveyor belt 2, and then pass through the code scanning device body 5 and the sorting device body 3 for scanning and sorting.

Working principle: When the system and method for sorting goods for logistics transportation are in use, when the sorting device needs to be moved, the pendulum rod 12 is pushed by the electric push rod 14 to swing around the hinge point with the support leg 7, so that the roller 13 is in contact with the ground to facilitate the movement of the sorting device. After moving to a suitable position, the electric push rod 14 is contracted to drive the pendulum rod 12 to swing inward, so that the roller 13 is separated from the ground, so that the support leg 7 can interact with the ground. Contact; when the angle of the conveyor belt 2 needs to be changed, start the hydraulic cylinder 15 and the driver 9, the output end of the hydraulic cylinder 15 will drive the left end of the support frame 1 to rise, and the rotation of the output end of the driver 9 will drive the threaded rod 8 to rotate. Since the threaded rod 8 is threaded with the moving sleeve 10, and the groove restricts the rotation of the moving sleeve 10, the moving sleeve 10 can drive the push-pull assembly to move left and right, so that the angle of the conveyor belt 2 can be adjusted, and secondly, it can be rotated The swivel 19 drives the two-way internal threaded barrel 18 to rotate to change the distance between the screw one 16 and the screw two 17, so as to also achieve the purpose of adjusting the angle of the conveyor belt 2, and under the action of the push-pull assembly, the angle of the conveyor belt 2 The adjustment range is wider, which is convenient to adapt to different sorting environments.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A cargo sorting system for logistics transportation, comprising a support frame (1), the support frame (1) is provided with a conveyor belt (2) driven by an external power device, and the left side of the support frame (1) is fixedly connected There is a sorting device body (3), the upper surface near the left side of the support frame (1) is fixedly connected with a U-shaped support frame (4), and the inner wall of the U-shaped support frame (4) is fixedly connected with a sweeper The code device body (5) is characterized in that: a bottom plate (6) is provided directly below the support frame (1), and the bottom surface of the bottom plate (6) close to its four corners are fixedly connected with support legs (7) A moving component is hinged on the side of the support leg (7), the top end of the moving component is hinged to the lower surface of the bottom plate (6), and the bottom plate (6) is hinged on the upper surface near the left side thereof with a telescopic piece, The top end of the telescopic piece is hinged with the lower surface of the support frame (1);

The bottom plate (6) is provided with a groove on the upper surface close to the right side of the bottom plate (6), the left and right sides of the inner wall of the groove are connected with threaded rods (8) through bearings, and the side surface of the bottom plate (1) is fixedly installed There is a driving machine (9), the output end of the driving machine (9) is fixedly connected with the end of the threaded rod (8) away from the telescopic part, and the surface of the threaded rod (8) is threadedly connected with a moving sleeve (10), so The top end of the movable sleeve (10) is hinged with a push-pull assembly, the upper surface near the middle of the bottom plate (1) is hinged with a connecting rod (11), and the top end of the connecting rod (11) is connected to the support frame (1). The lower surface is hinged, and the top end of the push-pull assembly is hinged with the side surface of the connecting rod (11).
The cargo sorting system for logistics transportation according to claim 1, wherein the moving assembly includes a swing rod (12), the swing rod (12) is hinged on the side of the support leg (7), and the The bottom end of the swing rod (12) is fixedly connected with a roller (13), the bottom surface of the bottom plate (1) is hinged with an electric push rod (14), and the bottom end of the electric push rod (14) is connected to the swing rod (12). ) Hinged on the side.
The cargo sorting system for logistics transportation according to claim 1, characterized in that: the telescopic member is a hydraulic cylinder (15), the bottom end of the hydraulic cylinder (15) is hinged on the bottom plate (6) close to its left On the upper surface of the side, the top end of the hydraulic cylinder (15) is hinged with the lower surface of the support frame (1).
The cargo sorting system for logistics transportation according to claim 1, characterized in that: the driving machine (9) is fixedly installed on the side of the bottom plate (1) through a connecting frame, and the driving machine (9) is a driving motor Integrated structure installed with reducer.
The cargo sorting system for logistics transportation according to claim 1, characterized in that: the push-pull assembly includes a lead screw (16) and a lead screw (17), and the lead screw (16) is hinged on the moving sleeve In (10), the second screw (17) is hinged on the side of the connecting rod (11), and the opposite ends of the first screw (16) and the second screw (17) are threadedly connected with a bidirectional internal threaded cylinder ( 18).
The cargo sorting system for logistics transportation according to claim 5, characterized in that: the surface near the middle part of the two-way internal threaded cylinder (18) is fixedly connected with a swivel (19), and the swivel (19) The surface is fixedly connected with a non-slip layer.
A method for sorting goods for logistics transportation, which is characterized in that it includes the following steps:

S1: By activating the electric push rod (14), the pendulum rod (12) swings around the hinge point with the support leg (7), so that the roller (13) is in contact with the ground, thereby facilitating the movement of the goods sorting device.

S2: Then, according to actual needs, the height of the conveyor belt (2) is adjusted through the hydraulic cylinder (15) and the driving machine (9).

S3: After the adjustment is completed, the sorted goods are placed on the conveyor belt (2), and then scanned and sorted through the code scanning device body (5) and the sorting device body (3).