Collinear mixing and sorting device for large and small expresses

Abstract

The utility model discloses a collinear mixed sorting device for large and small expresses, which belongs to the technical field of express sorting equipment and comprises a sorting table for sorting expresses mixed with different sizes and four support legs welded at the bottom of the sorting table, and two groups of eight hydraulic rods for adjusting height are welded at the top of the sorting table. The moving parts of the four hydraulic rods in one set are connected with two connecting plates convenient to fix correspondingly, the bottoms of the connecting plates are connected with a fixing plate, two side plates convenient to move and adjust are arranged at the bottom of the fixing plate, and the side walls of the side plates are slidably connected with the conveying belt. One side of the sorting table is connected with two obliquely-arranged sorting sliding ways facilitating movement of the sorted expresses, and the sorting sliding ways are located between the two hydraulic rods on the same side. The sorting device not only can sort the express items with different sizes, but also can adapt to the operation of soft packaging of hard packaging boxes, and the applicability and the use convenience of the device are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of express sorting equipment, in particular to a co-line mixed sorting device for express delivery of large and small pieces. Background Art

[0002] Sorting is generally divided into two categories: item delivery sorting and item distribution sorting. Sorting is the process in which the distribution center quickly and accurately picks the goods from their storage locations or other locations according to the customer's order requirements or distribution plan, and classifies and concentrates them in a certain way. When using existing express sorting equipment, baffles are often used to screen the size of express items. The setting of baffles is not convenient for screening express items with soft packaging, which makes the device have certain limitations when used and reduces the convenience of using the device.

[0003] For example (authorization announcement number CN215430259U) a large and small piece diversion device for logistics collection includes a base, a side panel is welded to one side of the inner wall of the base, an identification frame is screwed to the outer wall of the side panel, and a diversion frame is screwed to the outer wall of the side panel. This device not only solves the problem that the existing express sorting requires time-consuming and labor-intensive manual operation, but also solves the problem that the existing equipment does not have a buffer structure at the bottom of the collection device during sorting, thereby avoiding damage to the objects inside the express. However, this device is not convenient for sorting express parcels with soft packaging when in use, and there are limitations in its use, which reduces the convenience of using the device. Utility Model Content

[0004] The purpose of the utility model is to provide a co-linear mixed sorting device for large and small express parcels, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a co-linear mixed sorting device for large and small express parcels, comprising a sorting table for sorting express parcels of mixed sizes and four legs welded to the bottom of the sorting table;

[0006] Two groups of eight hydraulic rods for adjusting the height are welded on the top of the sorting table. The moving parts of one group of four hydraulic rods are respectively connected to two connecting plates for easy fixation. The bottom of the connecting plate is connected to a fixed plate. The bottom of the fixed plate is provided with two side plates for easy movement and adjustment. The side walls of the side plates are slidably connected to the conveyor belt.

[0007] One side of the sorting platform is connected to two inclined sorting slides for facilitating the movement of express delivery after sorting. The sorting slides are located in the middle of the two hydraulic rods on the same side.

[0008] As a preferred embodiment, two connection blocks for easy fixation are welded on both sides of the sorting table, and a driving motor for providing driving force is screwed to the side wall of one of the connection blocks.

[0009] As a preferred embodiment, a rotating shaft is rotatably connected between opposite sides of the two connecting blocks, two groups of symmetrically arranged plug rods are welded on the outer circumference of the rotating shaft, and one end of the rotating shaft is connected to the output shaft of the driving motor.

[0010] As a preferred embodiment, the insertion rod is plugged with a through hole for easy connection, the through hole is arranged on the surface of the conveyor belt, and the conveyor belt is slidably connected to the sorting platform.

[0011] As a preferred embodiment, linear motors for lateral movement are welded to the bottom of the two connecting plates, long strip-shaped fixed plates are welded to the opposite sides of the moving parts of the two linear motors, and long plates for movement and adjustment are welded to the bottom of the fixed plates.

[0012] As a preferred embodiment, a movable groove for easy movement is provided at the bottom of the long board, and the inner side wall of the movable groove is rotatably connected with a reverse double-threaded rod.

[0013] As a preferred embodiment, one end of the long plate is connected to a rotating motor for easy driving, and the output shaft of the rotating motor passes through the side wall of the movable groove and is connected to one end of a reverse double-threaded rod, which is threadedly connected to a threaded block that is slidably connected to the side wall of the movable groove.

[0014] As a preferred embodiment, the bottom screw of the threaded block is connected with an electric push rod for easy lifting and lowering adjustment, and the moving part of the electric push rod is welded to the end side surface of the side plate.

[0015] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0016] The device for sorting large and small express co-linear mixed items benefits from the designed side panels. The top of the side panels is welded with the moving part of the electric push rod. The fixed part of the electric push rod is screwed to the bottom of the threaded block. The threaded block is threadedly connected to the reverse double-threaded rod arranged on the inner wall of the moving groove. The moving groove is arranged at the bottom of the long plate. A rotating motor is connected to one end of the long plate. The output shaft of the rotating motor drives the connected reverse double-threaded rod to rotate, driving the threaded block to move in the moving groove, and then controlling the lifting of the moving part of the electric push rod. The long plate is connected to a fixed plate. The two ends of the fixed plate are welded to the moving part of the linear motor to control the movement of the moving part of the linear motor to complete the movement of the side panel on the top of the conveyor belt, thereby sorting express packages of different sizes on the surface of the conveyor belt. The side panel can not only sort hard packages, but also soft package materials, which is more practical and improves the applicability of the device.

[0017] The device for sorting large and small express parcels on the same line benefits from the design of reverse double-threaded rods. The reverse double-threaded rods are threadedly connected to the output shaft of a rotating motor. Driven by the rotating motor, the threaded blocks connected thereto are driven to move, thereby controlling the distance between the two threaded blocks. This makes it easy to change according to the screening requirements of different sizes on the express sorting table, facilitates the sorting of mixed express parcels of different sizes, and improves the ease of use of the device.

[0018] The device not only solves the problem that existing equipment is not suitable for sorting soft-packaged express items, but can also be adjusted according to different express items, making it more widely applicable and improving the ease of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the structure of a co-line mixed sorting device for large and small express items in an embodiment of the utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure of the sorting platform in the embodiment of the utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure of the conveyor belt in the embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of the connection structure of the long board in the embodiment of the utility model.

[0024] Description of reference numerals:

[0025] In the figure: 1. Sorting table; 2. Sorting slide; 3. Fixed block; 4. Driving motor; 5. Conveyor belt; 6. Connecting block; 7. Hydraulic rod; 8. Connecting plate; 9. Linear motor; 10. Fixed plate; 11. Mounting plate; 12. Rotating motor; 13. Long plate; 14. Through hole; 15. Insert rod; 16. Rotating shaft; 17. Moving groove; 18. Threaded block; 19. Side plate; 20. Electric push rod; 21. Reverse double threaded rod. DETAILED DESCRIPTION

[0026] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0027] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0028] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0029] Example

[0030] like Figures 1 to 4 As shown, the present embodiment includes a sorting platform 1 for sorting express parcels of mixed sizes and four legs welded to the bottom of the sorting platform 1. Square connecting blocks 6 for easy fixation are welded on both sides of the sorting platform 1. A driving motor 4 is screwed to one side of one of the connecting blocks 6. The output shaft of the driving motor 4 passes through the connecting block 6 and is connected to one end of the rotating shaft 16. The other end of the rotating shaft 16 is rotatably connected to the side wall of another connecting block 16. Symmetrically distributed plug rods 15 are welded on the outer peripheral side of the rotating shaft 16. The plug rods 15 are slidably connected to the through holes 14. The through holes 14 are arranged on the surface of the conveyor belt 5. By controlling the rotation of the driving motor 4, the rotating shaft 16 is driven to rotate. Under the action of the plug rods 15, the conveyor belt 5 is driven to rotate. The conveyor belt 5 is slidably connected to the sorting platform 1, which facilitates the transportation of mixed express parcels of different sizes, facilitates subsequent sorting operations, and improves the practicability of the device.

[0031] Two groups of eight hydraulic rods 7 for adjusting the height are welded on the top of the sorting table 1, and the moving parts of one group of four hydraulic rods 7 are respectively connected to two connecting plates 8 for easy fixation. The bottoms of the two connecting plates 8 are welded with linear motors 9 for easy lateral adjustment. Long strip-shaped fixing plates 10 for easy connection are connected to the opposite sides of the two linear motors 9. A long plate 13 for easy connection is welded to the bottom of the fixing plate 10, and the top of the long plate 13 is connected to the moving parts of the two linear motors 9, thereby improving the structural stability of the device.

[0032] A movable groove 17 for easy movement and adjustment is provided at the bottom of the long board 13. The inner side wall of the movable groove 17 is rotatably connected with a reverse double-threaded rod 21 for easy adjustment. One end of the long board 13 is screwed with a rotating motor 12 for easy power provision. The output shaft of the rotating motor 12 passes through the side wall of the long board 13 and is connected to one end of the reverse double-threaded rod 21. The output shaft of the rotating motor 12 is controlled to rotate, thereby driving the reverse double-threaded rod 21 to rotate in the movable groove 17, driving the threaded block 18 connected by the thread to move, and the threaded block 18 is slidably connected to the inner side wall of the movable groove 17, thereby completing the adjustment of the threaded block 18, which is convenient for adjustment according to the size and dimensions of different express items transported on the surface of the conveyor belt 5, thereby improving the applicability of the device.

[0033] The bottom screw of the threaded block 18 is connected with an electric push rod 20 for easy lifting and lowering adjustment. The moving part of the electric push rod 20 is connected with a side plate 19. The rotation of the rotating motor 12 drives the side plate 19 to move, thereby completing the sorting of express items on the surface of the conveyor belt 5. One side of the sorting platform 1 is connected with two inclined sorting slides 2 for easy movement after express sorting. The sorting slide 2 is located in the middle of the two hydraulic rods 7 on the same side. In order to facilitate the fixation of the sorting slide 2, a mounting plate 11 for easy connection is welded on one side of the sorting platform 1. A through groove for easy plug-in is provided in the middle of the mounting plate 11. The through groove is connected to the sorting slide 2. Fixed blocks 3 for easy connection are welded at both ends of the mounting plate 11. The setting of the fixed block 3 can change the connection position of the hydraulic rod 7 according to actual usage, thereby facilitating the use of the device.

[0034] In order to facilitate the device to accurately sort express items of different sizes and dimensions, an infrared sensor is set at the bottom of the connecting plate 8. When the infrared sensor scans the express items, the width of the express items scanned by the infrared sensor and the infrared rays is calculated through data comparison by the set microcomputer (single-chip microcomputer), and the screening is completed. Then the hydraulic rod 7, linear motor 9, and rotary motor 12 are controlled to rotate to complete the sorting of express items transported on the surface of the conveyor belt 5, which is easy to operate.

[0035] The drive motor 4, hydraulic rod 7, linear motor 9, rotary motor 12 and electric push rod 20 are all conventional instruments. Their working principles, sizes and models are irrelevant to the functions of the present application, so they will not be described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0036] How it works

[0037] The large and small express co-linear mixed sorting device moves the mixed express items of different sizes to the end of the conveyor belt 5, starts the drive motor 4 to rotate, drives the rotating shaft 16 connected to the output shaft of the drive motor 4 to rotate, drives the conveyor belt 5 to rotate under the action of the insertion rod 15, and the conveyor belt 5 is slidably connected to the sorting platform 1;

[0038] Two groups of eight hydraulic rods 7 for adjusting the height are connected to the top of the sorting table 1. The moving parts of the hydraulic rods 7 in pairs of two in each group of hydraulic rods 7 are connected to the same connecting plate 8. Infrared sensors and infrared receivers are arranged at the bottom of the connecting plate 8 or on the opposite side of the hydraulic rods 7. By comparing different sizes, the hydraulic rods 7 are controlled to drive the connecting plate 8 to move, the rotating motor 12 is controlled to drive the reverse double-threaded rod 17 to rotate, the position of the threaded block 18 is adjusted, and the moving part of the electric push rod 20 is controlled to move to complete the adjustment of the side plate 19.

[0039] Finally, the linear motor 9 and the sorting slide 2 installed on one side of the sorting platform 1 are controlled to discharge the sorted express items and complete the sorting.

[0040] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for mixed sorting of large and small express parcels on a co-line, comprising a sorting platform (1) for mixed sorting of express parcels of different sizes and four legs welded to the bottom of the sorting platform (1); Features: Two groups of eight hydraulic rods (7) for adjusting the height are welded on the top of the sorting platform (1), wherein the movable parts of one group of four hydraulic rods (7) are respectively connected to two connecting plates (8) for easy fixation, the bottom of the connecting plate (8) is connected to a fixing plate (10), and the bottom of the fixing plate (10) is provided with two side plates (19) for easy movement and adjustment, and the side walls of the side plates (19) are slidably connected to the conveyor belt (5); One side of the sorting platform (1) is connected to two inclined sorting slides (2) for facilitating movement of express delivery after sorting; the sorting slides (2) are located in the middle of two hydraulic rods (7) on the same side.

2. The device for mixed sorting of large and small express parcels on the same line according to claim 1 is characterized by: Two connection blocks (6) for easy fixation are welded on both sides of the sorting table (1), and a driving motor (4) for providing driving force is screwed to the side wall of one of the connection blocks (6).

3. The device for mixed sorting of large and small express parcels on the same line according to claim 2 is characterized by: A rotating shaft (16) is rotatably connected between opposite sides of the two connecting blocks (6), two groups of symmetrically arranged plug rods (15) are welded to the outer peripheral side of the rotating shaft (16), and one end of the rotating shaft (16) is connected to the output shaft of the driving motor (4).

4. The device for mixed sorting of large and small express parcels on the same line according to claim 3 is characterized by: The insertion rod (15) is inserted with a through hole (14) for easy connection, and the through hole (14) is arranged on the surface of the conveyor belt (5), and the conveyor belt (5) is slidably connected to the sorting platform (1).

5. The device for mixed sorting of large and small express parcels on the same line according to claim 1 is characterized by: A linear motor (9) is welded to the bottom of the two connecting plates (8) to facilitate lateral movement, a long strip-shaped fixing plate (10) is welded to the opposite side of the moving parts of the two linear motors (9), and a long plate (13) is welded to the bottom of the fixing plate (10) to facilitate movement and adjustment.

6. The device for mixed sorting of large and small express parcels on the same line according to claim 5 is characterized by: A movable groove (17) is provided at the bottom of the long plate (13) for easy movement, and a reverse double-threaded rod (21) is rotatably connected to the inner side wall of the movable groove (17).

7. The device for mixed sorting of large and small express parcels on the same line according to claim 6 is characterized by: One end of the long plate (13) is connected to a rotating motor (12) for easy driving, and an output shaft of the rotating motor (12) passes through the side wall of the movable groove (17) and is connected to one end of a reverse double-threaded rod (21), and the reverse double-threaded rod (21) is threadedly connected to a threaded block (18) that is slidably connected to the side wall of the movable groove (17).

8. The device for mixed sorting of large and small express parcels on the same line according to claim 7 is characterized by: The bottom of the threaded block (18) is screw-connected with an electric push rod (20) for easy lifting and lowering adjustment, and the moving part of the electric push rod (20) is welded to the end side surface of the side plate (19).

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