Logistics goods sorting device

Abstract

The invention relates to the technical field of sorting devices, and discloses a logistics goods sorting device which comprises a base, a support is fixedly mounted on the upper surface, close to one end, of the base, a second supporting plate is rotatably mounted between the inner walls, close to the top end, of the support, and an electric telescopic rod is rotatably mounted on the upper surface, away from one end of the support, of the base. According to the goods sorting device, the telescopic end of the electric telescopic rod retracts to drive the first supporting plate to move downwards, the first supporting plate drives the multiple conveying rollers to rotate downwards, goods needing logistics transportation can be highly sorted through the goods sorting device, follow-up transportation according to the height of the goods is facilitated, and the applicability of the goods sorting device is greatly improved.

Description

Technical Field

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

[0002] Cargo logistics sorting is the operation of stacking items into different categories according to their types and the order of entry and exit. Sorting is the preparatory work to improve and support delivery. It is the inevitable extension of different distribution companies competing and improving their own economic benefits during delivery. It can also be said that sorting is an inevitable requirement for the development of delivery to a higher form.

[0003] The existing logistics cargo sorting device (Announcement No.: CN112108380B) that is convenient for sorting has at least the following disadvantages: When the above patent is in use, by setting up a motor, a fan gear, and a clamping plate, it is more advantageous to clamp some large objects at high places, which greatly improves the work efficiency compared with manual work. Since the cargo boxes need to be matched and selected according to the packaging height of the goods during transportation, the goods need to be classified according to their height when sorting. The above patent does not have a device for detecting the height of the goods, which makes it impossible to classify the goods according to their height during sorting, reducing the applicability of the device. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a logistics cargo sorting device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A logistics cargo sorting device comprises a base, wherein a bracket is fixedly installed on the upper surface of the base near one end, a second support plate is rotatably installed between the inner walls of the bracket near the top, an electric telescopic rod is rotatably installed on the upper surface of the base away from one end of the bracket, a first support plate is rotatably installed on the telescopic end of the electric telescopic rod, a plurality of transport rollers are equidistantly rotatably installed between the outer surfaces of the second support plate and the adjacent side of the first support plate, a fixed sliding sleeve is fixedly installed on the outer surfaces of the second support plate and the opposite side of the first support plate, an L-shaped sliding rod is slidably installed on the inner walls of the two fixed sliding sleeves, the L-shaped sliding rod is square in shape, the top sliding sleeve of the L-shaped sliding rod is provided with a height limiting plate, and a contact sensor is fixedly installed on the outer surface of the first support plate near one end of the L-shaped sliding rod.

[0006] As a further solution of the present invention, two clamping bolts are symmetrically inserted into the outer surface of the height limit plate near the bottom end, and the two clamping bolts pass through the inner wall of the height limit plate and are threadedly connected thereto, one end of the clamping bolts is against the outer surface of the L-shaped slide bar near the top end, and the outer surface of the L-shaped slide bar near the top end is provided with a scale mark, and a baffle is fixedly installed on one end of the L-shaped slide bar near the fixed sleeve, and a spring is sleeved on the outer surface of the L-shaped slide bar, and the spring is arranged between the baffle and the fixed sleeve.

[0007] As a further solution of the present invention, a first guard plate is fixedly installed on the upper surface of the second support plate, two openings are symmetrically arranged on the upper surface of the first support plate, and a rotating shaft is rotatably installed on the inner walls of the two openings, a second guard plate is fixedly installed on the outer surface of the rotating shaft, and a fan-shaped worm gear is fixedly installed on the outer surface of the rotating shaft close to the fixed sleeve.

[0008] As a further solution of the present invention, two fixed plates are symmetrically fixedly installed on the inner walls at opposite ends of the opening, a worm is rotatably installed between the two fixed plates, the worm is meshed with the fan-shaped worm wheel, one end of the worm passes through the outer surface of one of the fixed plates and a gear is fixedly installed, a sliding column is fixedly installed on the end of the L-shaped sliding rod close to the worm, a rack is fixedly installed on the upper surface of the sliding column, and the rack is meshed with the gear.

[0009] As a further solution of the present invention, a spacing is set between two adjacent transport rollers, and a plurality of support plates are fixedly installed with equal intervals on the upper surface of the base, and a mounting plate is fixedly installed on the top of each of the plurality of support plates, and a mounting groove is opened inside the mounting plate, and a plurality of guide wheels are rotatably installed with equal intervals between the inner walls of the mounting groove, and the mounting plate is arranged between two adjacent transport rollers.

[0010] As a further solution of the present invention, adjacent ends of the plurality of transport rollers alternately penetrate the outer surfaces of the first support plate and the second support plate and are fixedly mounted with pulleys, the outer surface of the pulley is sleeved with a belt, the outer surface of the second support plate is fixedly mounted with a driving motor, and the output end of the driving motor penetrates the outer surface of the second support plate and is fixedly mounted to the rotation center of one of the transport rollers.

[0011] As a further solution of the present invention, the mounting plate is arranged at an angle, and the inclination direction of the mounting plate is consistent with the inclination direction of the transport roller.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. When the height of the goods exceeds the distance between the height limit plate and the transport roller, the goods will collide with the outer surface of the height limit plate, and the goods will squeeze the height limit plate to move in the direction of goods transportation. The movement of the height limit plate pulls the L-shaped slide bar along the fixed slide sleeve to move close to the contact sensor. When the L-shaped slide bar collide with the contact sensor, an electrical signal will be generated. The electrical signal will simultaneously control the retraction movement of the telescopic end of the electric telescopic rod. The retraction movement of the telescopic end of the electric telescopic rod drives the first support plate to move downward, and the first support plate drives multiple transport rollers to rotate downward. Through this device, the goods that need to be transported by logistics can be highly sorted, which is convenient for subsequent transportation according to the height of the goods, greatly improving the applicability of the cargo sorting device; 2. When the L-shaped slide bar moves close to the contact sensor, it will drive the slide column to slide close to the contact sensor, the slide column drives the gear to rotate through the rack, the gear drives the worm to rotate, the worm drives the shaft to rotate through the fan-shaped worm gear, and the shaft drives the second guard plate to rotate downward to retract the second guard plate. The second guard plate can be retracted through this device to facilitate the subsequent classification of goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a logistics cargo sorting device proposed by the present invention; Figure 2 This is a rear structural schematic diagram of a logistics cargo sorting device proposed by the present invention; Figure 3 This is a schematic diagram of the top view of the structure of a logistics cargo sorting device proposed by the present invention; Figure 4 This is a schematic diagram of a first support plate of a logistics cargo sorting device proposed by the present invention; Figure 5 This is a schematic diagram of a guide wheel of a logistics cargo sorting device proposed by the present invention; Figure 6 for Figure 4 A partial enlarged schematic diagram in the middle; Figure 7 for Figure 2 A partial enlarged schematic diagram of point B in the middle.

[0014] In the figure: 1. base; 2. bracket; 3. electric telescopic rod; 4. first support plate; 5. second support plate; 6. drive motor; 7. first guard plate; 8. second guard plate; 9. contact sensor; 10. opening; 11. pulley; 12. belt; 13. support plate; 1301. mounting plate; 1302. guide wheel; 14. transport roller; 15. fixed sleeve; 16. L-shaped slide bar; 17. height limit plate; 18. clamping bolt; 19. spring; 20. baffle; 21. slide column; 22. rack; 23. gear; 24. fixed plate; 25. worm; 26. fan-shaped worm gear; 27. scale mark. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0016] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] Reference Figure 1-Figure 7, a logistics cargo sorting device comprises a base 1, a bracket 2 is fixedly installed on the upper surface of the base 1 near one end, a second support plate 5 is rotatably installed between the inner walls of the bracket 2 near the top, an electric telescopic rod 3 is rotatably installed on the upper surface of the base 1 away from the end of the bracket 2, a first support plate 4 is rotatably installed on the telescopic end of the electric telescopic rod 3, a plurality of transport rollers 14 are equidistantly rotatably installed between the outer surfaces of the second support plate 5 and the adjacent side of the first support plate 4, a fixed sliding sleeve 15 is fixedly installed on the outer surfaces of the second support plate 5 and the opposite side of the first support plate 4, an L-shaped sliding rod 16 is slidably installed on the inner walls of the two fixed sliding sleeves 15, the L-shaped sliding rod 16 is square in shape, and a height limiting plate 17 is provided on the top sliding sleeve of the L-shaped sliding rod 16, a contact sensor 9 is fixedly installed on the outer surface of the first support plate 4 near one end of the L-shaped sliding rod 16, a spacing is set between two adjacent transport rollers 14, a plurality of support plates 13 are equidistantly fixedly installed on the upper surface of the base 1, and a plurality of support plates A mounting plate 1301 is fixedly installed on the top of each of the first and second support plates 13. A mounting groove is provided inside the mounting plate 1301. A plurality of guide wheels 1302 are equidistantly mounted on the inner walls of the mounting grooves. The mounting plate 1301 is arranged between two adjacent transport rollers 14. Adjacent ends of the plurality of transport rollers 14 alternately penetrate the outer surfaces of the first support plate 4 and the second support plate 5 and are fixedly mounted with a pulley 11. The outer surface of the pulley 11 is sleeved with a belt 12. A driving motor 6 is fixedly installed on the outer surface of the second support plate 5. The output end of the driving motor 6 penetrates the outer surface of the second support plate 5 and is fixedly mounted on the rotation center of one of the transport rollers 14. The mounting plate 1301 is tilted. The tilting direction of the mounting plate 1301 is consistent with the tilting direction of the transport roller 14. One of the transport rollers 14 is driven to rotate by the driving motor 6. One of the transport rollers 14 drives the adjacent transport rollers 14 to rotate in the same direction through the pulley 11 and the belt 12. The plurality of transport rollers 14 are used to drive the transport of goods.

[0019] When the height of the cargo exceeds the gap between the height limit plate 17 and the transport roller 14, the cargo will abut against the outer surface of the height limit plate 17. When the transport roller 14 continues to drive the cargo to be transported, the cargo will squeeze the height limit plate 17 and move in the direction of cargo transportation. The movement of the height limit plate 17 pulls the L-shaped slide bar 16 to move along the fixed slide sleeve 15 close to the contact sensor 9. When the L-shaped slide bar 16 abuts against the contact sensor 9, an electrical signal is generated, and the drive motor 6 is controlled to stop rotating through the electrical signal. At this time, the electrical signal simultaneously controls the retraction movement of the telescopic end of the electric telescopic rod 3, and the retraction movement of the telescopic end of the electric telescopic rod 3 drives the first support The plate 4 moves downward, and the first supporting plate 4 drives the multiple transport rollers 14 to rotate downward. When the transport rollers 14 are tilted to an angle equal to the mounting plate 1301, at this time, the guide wheels 1302 between two adjacent transport rollers 14 will collide with the lower surface of the goods from the distance therebetween. When the transport rollers 14 continue to rotate downward for a distance, the goods will slide downward along the tilt direction of the guide wheels 1302, and the fallen goods will fall into the corresponding collection box. Through this device, the goods that need logistics transportation can be highly sorted, which is convenient for subsequent transportation according to the height of the goods, greatly improving the applicability of the goods sorting device.

[0020] In this embodiment, two clamping bolts 18 are symmetrically inserted into the outer surface of the height limiting plate 17 near the bottom end. The two clamping bolts 18 penetrate the inner wall of the height limiting plate 17 and are threadedly connected thereto. One end of the clamping bolts 18 abuts against the outer surface of the L-shaped slide bar 16 near the top end. The outer surface of the L-shaped slide bar 16 near the top end is provided with a scale mark 27. A baffle 20 is fixedly installed on one end of the L-shaped slide bar 16 near the fixed slide sleeve 15. A spring 19 is sleeved on the outer surface of the L-shaped slide bar 16. The spring 19 is arranged between the baffle 20 and the fixed slide sleeve 15.

[0021] The height of the height limit plate 17 can be adjusted by loosening the clamping bolt 18, and the height distance of the height limit plate 17 can be intuitively seen through the scale mark 27. Through this setting, the goods can be classified into multiple height categories, which is convenient for subsequent selection of appropriate logistics container transportation according to the height of the goods.

[0022] In this embodiment, a first guard plate 7 is fixedly installed on the upper surface of the second support plate 5, and two openings 10 are symmetrically arranged on the upper surface of the first support plate 4. A rotating shaft is rotatably installed on the inner walls of the two openings 10, and a second guard plate 8 is fixedly installed on the outer surface of the rotating shaft. A fan-shaped worm gear 26 is fixedly installed on the outer surface of the rotating shaft near the fixed sleeve 15, and two fixed plates 24 are symmetrically fixedly installed on the inner walls at opposite ends of the opening 10. A worm 25 is rotatably installed between the two fixed plates 24, and the worm 25 is meshed with the fan-shaped worm gear 26. One end of the worm 25 passes through the outer surface of one of the fixed plates 24 and a gear 23 is fixedly installed. A sliding column 21 is fixedly installed on the end of the L-shaped sliding rod 16 near the worm 25, and a rack 22 is fixedly installed on the upper surface of the sliding column 21, and the rack 22 is meshed with the gear 23.

[0023] When the L-shaped slide bar 16 moves close to the contact sensor 9, it will drive the slide column 21 to slide close to the contact sensor 9, the slide column 21 drives the gear 23 to rotate through the rack 22, the gear 23 drives the worm 25 to rotate, the worm 25 drives the shaft to rotate through the fan-shaped worm gear 26, and the shaft drives the second guard plate 8 to rotate downward to retract the second guard plate 8. The second guard plate 8 can be retracted through this device to facilitate the subsequent classification of goods.

[0024] It should be noted that when the present invention is in use, the operator sets the device at the end of the existing conveyor belt. When the goods on the conveyor belt are transported to the top of the conveyor roller 14, the driving motor 6 drives one of the conveyor rollers 14 to rotate, and one of the conveyor rollers 14 drives the adjacent conveyor rollers 14 to rotate in the same direction through the pulley 11 and the belt 12. The goods are transported by multiple conveyor rollers 14. The device facilitates the transportation of goods and facilitates subsequent sorting. When the height of the cargo exceeds the gap between the height limit plate 17 and the transport roller 14, the cargo will abut against the outer surface of the height limit plate 17. When the transport roller 14 continues to drive the cargo to be transported, the cargo will squeeze the height limit plate 17 and move in the direction of cargo transportation. The movement of the height limit plate 17 pulls the L-shaped slide bar 16 to move along the fixed slide sleeve 15 close to the contact sensor 9. When the L-shaped slide bar 16 abuts against the contact sensor 9, an electrical signal is generated, and the drive motor 6 is controlled to stop rotating through the electrical signal. At this time, the electrical signal simultaneously controls the retraction movement of the telescopic end of the electric telescopic rod 3, and the retraction movement of the telescopic end of the electric telescopic rod 3 drives the first support The plate 4 moves downward, and the first support plate 4 drives the multiple transport rollers 14 to rotate downward. When the transport rollers 14 are tilted to an angle equal to the mounting plate 1301, at this time, the guide wheels 1302 between two adjacent transport rollers 14 will abut against the lower surface of the goods from the distance between them. When the transport rollers 14 continue to rotate downward for a distance, the goods will slide down along the tilt direction of the guide wheels 1302, and the sliding goods will fall into the corresponding collection box. Through this device, the goods that need to be transported by logistics can be highly sorted, which is convenient for subsequent transportation according to the height of the goods, greatly improving the applicability of the goods sorting device; When the L-shaped slide bar 16 moves close to the contact sensor 9, it drives the slide column 21 to slide close to the contact sensor 9, and the slide column 21 drives the gear 23 to rotate through the rack 22, and the gear 23 drives the worm 25 to rotate, and the worm 25 drives the shaft to rotate through the fan-shaped worm gear 26, and the shaft drives the second guard plate 8 to rotate downward to retract the second guard plate 8. The second guard plate 8 can be retracted through this device, which is convenient for the subsequent classification of goods; Multiple devices can be set up continuously. The height of the height limit plate 17 can be adjusted by loosening the clamping bolt 18. The height distance of the height limit plate 17 can be intuitively seen through the scale mark 27. Through this setting, the goods can be classified into multiple height categories, which is convenient for subsequent selection of suitable logistics containers for transportation according to the height of the goods.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A logistics cargo sorting device, comprising a base (1), characterized in that: A bracket (2) is fixedly mounted on the upper surface of the base (1) near one end, a second support plate (5) is rotatably mounted between the inner walls of the bracket (2) near the top, an electric telescopic rod (3) is rotatably mounted on the upper surface of the base (1) away from the bracket (2), a first support plate (4) is rotatably mounted on the telescopic end of the electric telescopic rod (3), a plurality of transport rollers (14) are rotatably mounted between the outer surfaces of the second support plate (5) and the first support plate (4) on one side adjacent to the second support plate (5), a fixed sleeve (15) is fixedly mounted on the outer surfaces of the second support plate (5) and the first support plate (4) on the opposite sides, an L-shaped slide rod (16) is slidably mounted on the inner walls of the two fixed sleeves (15), the L-shaped slide rod (16) is square in shape, a height limiting plate (17) is provided on the top sliding sleeve of the L-shaped slide rod (16), and a contact sensor (9) is fixedly mounted on the outer surface of the first support plate (4) near one end of the L-shaped slide rod (16).

2. A logistics cargo sorting device according to claim 1, characterized in that: Two clamping bolts (18) are symmetrically inserted into the outer surface of the height limiting plate (17) near the bottom end, and the two clamping bolts (18) penetrate the inner wall of the height limiting plate (17) and are threadedly connected thereto. One end of the clamping bolt (18) abuts against the outer surface of the L-shaped slide bar (16) near the top end, and a scale mark (27) is provided on the outer surface of the L-shaped slide bar (16) near the top end. A baffle (20) is fixedly installed on one end of the L-shaped slide bar (16) near the fixed slide sleeve (15), and a spring (19) is sleeved on the outer surface of the L-shaped slide bar (16), and the spring (19) is arranged between the baffle (20) and the fixed slide sleeve (15).

3. A logistics cargo sorting device according to claim 1, characterized in that: A first guard plate (7) is fixedly mounted on the upper surface of the second support plate (5); two openings (10) are symmetrically arranged on the upper surface of the first support plate (4); a rotating shaft is rotatably mounted on the inner walls of the two openings (10); a second guard plate (8) is fixedly mounted on the outer surface of the rotating shaft; and a fan-shaped worm gear (26) is fixedly mounted on the outer surface of the rotating shaft near the fixed sleeve (15).

4. A logistics cargo sorting device according to claim 3, characterized in that: Two fixing plates (24) are symmetrically fixedly mounted on the inner walls at opposite ends of the opening (10); a worm (25) is rotatably mounted between the two fixing plates (24); the worm (25) is meshed with a fan-shaped worm wheel (26); one end of the worm (25) passes through the outer surface of one of the fixing plates (24) and is fixedly mounted with a gear (23); a sliding column (21) is fixedly mounted on one end of the L-shaped sliding rod (16) close to the worm (25); a rack (22) is fixedly mounted on the upper surface of the sliding column (21); the rack (22) is meshed with the gear (23).

5. A logistics cargo sorting device according to claim 1, characterized in that: A spacing is provided between two adjacent transport rollers (14); a plurality of support plates (13) are fixedly installed at equal intervals on the upper surface of the base (1); a mounting plate (1301) is fixedly installed on the top of each of the plurality of support plates (13); a mounting groove is provided inside the mounting plate (1301); a plurality of guide wheels (1302) are rotatably installed between the inner walls of the mounting groove at equal intervals; and the mounting plate (1301) is provided between two adjacent transport rollers (14).

6. A logistics cargo sorting device according to claim 1, characterized in that: Adjacent ends of the plurality of transport rollers (14) alternately penetrate the outer surfaces of the first support plate (4) and the second support plate (5) and are fixedly mounted with a pulley (11); the outer surface of the pulley (11) is sleeved with a belt (12); a drive motor (6) is fixedly mounted on the outer surface of the second support plate (5); an output end of the drive motor (6) penetrates the outer surface of the second support plate (5) and is fixedly mounted to the rotation center of one of the transport rollers (14).

7. A logistics cargo sorting device according to claim 1, characterized in that: The mounting plate (1301) is arranged to be inclined, and the inclination direction of the mounting plate (1301) is consistent with the inclination direction of the transport roller (14).

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