Conveying device for logistics transportation

Abstract

The invention discloses a conveying device for logistics transportation, and relates to the technical field of conveying devices. The first belt conveyor is fixedly connected with the second belt conveyor through the bottom plate, the first belt conveyor is used for upwards conveying external logistics cartons into the boxcar, and the second belt conveyor is used for moving and conveying the logistics cartons into the boxcar from the outer end of the boxcar; a plurality of groups of winding wheels pull a plurality of groups of contact rods at the left end and the right end to move downwards through a plurality of groups of driving ropes, so that the contact rods are attached to a logistics carton at the tail end of the high position of the first belt conveyor (the logistics carton is in an inclined state, and the distance between the logistics carton and the top of a bottom plate is in a left-low right-high state); and the logistics cartons are gradually changed from the inclined state to the horizontal parallel state under the assistance of the multiple sets of contact rods, so that the cartons are stably conveyed to the second belt conveyor from the first belt conveyor, and the cartons are prevented from colliding with the second belt conveyor.

Description

Technical Field

[0001] The invention relates to the technical field of conveying devices, and in particular to a conveying device used for logistics transportation. Background Art

[0002] In the prior art, when loading and unloading logistics cartons into a carriage, a group of belt conveyors and another group of conveyors are used for transmission. The belt conveyors transport the cartons from a low place to a high place on the other group of conveyors, and the other group of conveyors transports the cartons into the carriage. When the belt conveyors transport the cartons to the other group of conveyors, the cartons fall from the high place of the belt conveyors to the other group of conveyors, and the cartons are easily hit. Summary of the invention

[0003] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a conveying device for logistics transportation.

[0004] The present invention is implemented by constructing a conveying device for logistics transportation, the device comprising a first belt conveyor; the first belt conveyor is fixedly connected to the second belt conveyor through a bottom plate, the first belt conveyor is used to convey the external logistics cartons upward to the truck compartment, and the second belt conveyor is used to move the logistics cartons from the outer end of the truck compartment to the truck compartment; The receiving assembly includes a bottom plate, a driving motor is bolted to the top of the bottom plate, the output shaft of the driving motor is fixedly connected to the winding wheel, and the centers of the circles between the multiple winding wheels are fixedly connected to each other, and the inner cylinder diameters between the multiple winding wheels are arranged in a ratio of 1:2:3:4; a driving rope is wound on the winding wheel, and a contact assembly is fixedly connected to the top of the bottom plate; the contact assembly includes an outer cylinder, the bottom of the outer cylinder is fixedly connected to the bottom plate, one end of the driving rope slides through the outer cylinder and is fixedly connected to the bottom of the inner cylinder, the inner cylinder is slidably connected to the inner part of the outer cylinder, a spring damper is fixedly connected to the bottom of the outer cylinder, the top of the spring damper is fixedly connected to the inner cylinder, the top of the inner cylinder is fixedly connected to a contact rod, and the top of the contact rod is fixedly connected to a pressure sensor; There are multiple groups of contact components, and the multiple groups of contact components are equidistantly arranged at the left and right ends of the top of the bottom plate; A double-axis electric push rod is fixedly connected to the top of the bottom plate, and telescopic ends at both ends of the double-axis electric push rod are connected to matching components.

[0005] Preferably, the matching component includes a sliding rod, the telescopic ends at both ends of the dual-axis electric push rod are fixedly connected to the sliding rod, the top of the sliding rod is fixedly connected to a receiving frame, and the top of the receiving frame is embedded with an entrance.

[0006] Preferably, a one-way bearing is provided on the side wall of the accommodating frame, the inner ring of the one-way bearing is fixedly connected to the driving gear, and the outer ring of the one-way bearing is fixedly connected to the pulley.

[0007] Preferably, the pulley is rotatably connected inside the receiving frame. The pulleys at the left and right ends inside the receiving frame are connected by a belt drive, and multiple partition plates are equidistantly arranged on the belt.

[0008] Preferably, a rack is fixedly connected to the top of the bottom plate, and the rack meshes with the driving gear; an outlet is provided through the bottom of the receiving frame.

[0009] Preferably, a pushing frame is fixedly connected to the bottom of the receiving frame. An electromagnetic spring is fixedly connected inside the pushing frame, and the other end of the electromagnetic spring is fixedly connected to the driving plate, and the driving plate is slidably connected inside the pushing frame.

[0010] Preferably, a drying plate is placed inside the receiving frame. Multiple through holes are provided on the surface of the drying plate, and a sticky plate is embedded at the other end of the drying plate.

[0011] The present invention has the following advantages: The present invention provides a conveying device for logistics transportation through improvement. Compared with the same type of equipment, it has the following improvements: In the conveying device for logistics transportation of the present invention, multiple winding wheels pull multiple contact rods at the left and right ends downward through multiple driving ropes, so that the contact rods fit the logistics cartons at the high end of the first belt conveyor (the logistics cartons are in an inclined state and the distance from the top of the bottom plate is in a state of lower on the left and higher on the right). The logistics cartons gradually change from an inclined state to a state parallel to the horizontal with the assistance of multiple contact rods, so that the cartons are smoothly conveyed from the first belt conveyor to the second belt conveyor, avoiding the impact of the cartons on the second belt conveyor.

[0012] In the conveying device for logistics transportation of the present invention, during the process of conveying the logistics cartons, drying plates are adhered to the side walls at the left and right ends of the cartons. And since the logistics cartons are stacked inside the freight car compartment, the drying plates can be evenly distributed in various areas inside the freight car compartment, forming an active moisture-proof grid, which can more comprehensively and effectively absorb the moisture in the air inside the compartment, providing a dry environment for the cartons inside the entire compartment.

[0013] In the conveying device for logistics transportation of the present invention, the drying plates are adhered to the cartons, so that there are gaps between the logistics cartons, which is beneficial to the circulation of air inside the compartment and further reduces the risk of the cartons getting damp. Description of the Drawings

[0014] Figure 1 is the three-dimensional structure schematic of the present invention Figure 1 ; Figure 2 is the three-dimensional structure schematic of the present invention Figure 2 ; Figure 3 is the bottom plate structure schematic of the present invention Figure 1 ; Figure 4Schematic diagram of the bottom plate structure of the present invention Figure 2 ; Figure 5 is of the present invention Figure 2 Schematic diagram of the enlarged structure at position A in Figure 6 Schematic diagram of the structure of the matching component of the present invention Figure 7 Schematic diagram of the structure of the contact component of the present invention Figure 1 ; Figure 8 Schematic diagram of the structure of the contact component of the present invention Figure 2 ; Figure 9 Schematic diagram of the prior art of the present invention

[0015] Among them: the first belt conveyor - 1, the second belt conveyor - 2, the receiving component - 3, the bottom plate - 31, the driving motor - 32, the winding wheel - 33, the driving rope - 34, the contact component - 35, the outer cylinder - 351, the spring damper - 352, the inner cylinder - 353, the contact rod - 354, the double - shaft electric push rod - 36, the matching component - 37, the sliding rod - 371, the accommodating frame - 372, the entrance - 373, the driving gear - 374, the rack - 375, the belt pulley - 376, the belt - 377, the partition plate - 378, the exit - 379, the pushing frame - 3710, the electromagnetic spring - 3711, the driving plate - 3712, the drying plate - 3713, the sticky plate - 3714. Detailed implementation manners

[0016] The principles and features of the present invention will be described below in conjunction with the attached Figures 1 to 9 The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention. The present invention will be described more specifically by way of example with reference to the accompanying drawings in the following paragraphs. The advantages and features of the present invention will be clearer according to the following description and the claims. It should be noted that the drawings are all in a very simplified form and use non - precise scales, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0017] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "disposed on" another component, it can be directly disposed on the other component or there may be an intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items. Example

[0019] See also Figures 1 to 8 A conveying device for logistics transportation of the present invention comprises a first belt conveyor 1, wherein the first belt conveyor 1 adopts a lifting belt conveyor in the prior art, and a mobile lifting belt conveyor with a prior art publication number of CN220077541U can be referred to; the second belt conveyor 2 adopts a telescopic electric roller conveyor in the prior art, and a telescopic electric roller conveyor can be referred to in the prior art publication number of CN214651153U; the shell of the first belt conveyor 1 is fixedly connected with the shell of the second belt conveyor 2 through a bottom plate 31, and a PLC controller is provided on the first belt conveyor 1, and the controller is electrically connected with the first belt conveyor 1, the second belt conveyor 2, the driving motor 32, the double-axis electric push rod 36, the electromagnetic spring 3711, the pressure sensor and the distance sensor; the first belt conveyor 1 is used to transport the external logistics cartons upward into the truck compartment, and the second belt conveyor 2 is used to move the logistics cartons from the outer end of the truck compartment to the truck compartment.

[0020] Specifically, the receiving component 3 includes a base plate 31, a driving motor 32 is bolted to the top of the base plate 31, an output shaft of the driving motor 32 is fixedly connected to a winding wheel 33, the centers of the circles of the multiple groups of winding wheels 33 are fixedly connected to each other, and the diameters of the winding inner cylinders of the multiple groups of winding wheels 33 are arranged in a ratio of 1:2:3:4; the winding amounts of the winding wheels 33 are arranged in a ratio, so that the multiple groups of winding wheels 33 can pull the multiple groups of contact rods 354 at the left and right ends downward through the multiple groups of driving ropes 34, so that the contact rods 354 fit the logistics carton at the high end of the first belt conveyor 1 (the logistics carton is in an inclined state and the distance from the top of the base plate 31 is lower on the left and higher on the right), so that the carton is smoothly transported from the first belt conveyor 1 to the second belt conveyor 2, avoiding collision between the carton and the second belt conveyor 2.

[0021] See also Figure 4 and Figure 7 and Figure 8 When the pressure sensor at the top of the contact rod 354 does not feel the external pressure, the driving rope 34 releases the pulling force on the outer cylinder 351, so that the multiple groups of inner cylinders 353 move upward, and the contact rods 354 on the multiple groups of inner cylinders 353 are arranged in a high and low position (such as Figure 8As shown); a driving rope 34 is wound on the winding wheel 33, and a contact assembly 35 is fixedly connected to the top of the bottom plate 31; the contact assembly 35 includes an outer cylinder 351, the bottom of the outer cylinder 351 is fixedly connected to the bottom plate 31, one end of the driving rope 34 slides through the outer cylinder 351 and is fixedly connected to the bottom of the inner cylinder 353, the inner cylinder 353 is slidably connected inside the outer cylinder 351, a spring damper 352 is fixedly connected to the bottom of the outer cylinder 351, the top of the spring damper 352 is fixedly connected to the inner cylinder 353, the top of the inner cylinder 353 is fixedly connected to a contact rod 354, the top of the contact rod 354 is fixedly connected to a pressure sensor, and a plurality of groups of balls are movably arranged on the top of the contact rod 354; when the logistics cartons are transported to the truck, the first belt conveyor 1 is moved and placed at the outer end of the truck and the second belt conveyor 2 is placed inside the truck compartment In the process, the logistics carton is placed on the first belt conveyor 1, and then the first belt conveyor 1 drives the logistics carton to move to the upper end area. When the logistics carton moves to the upper end of the first belt conveyor 1, one end of the logistics carton gradually separates from the first belt conveyor 1, and the logistics carton is in a state of left low and right high. The right end of the logistics carton contacts with multiple groups of contact rods 354. The pressure sensor on the contact rod 354 senses the pressure, and the drive motor 32 applies power to drive the multiple groups of winding wheels 33 to rotate. The winding wheel 33 winds up the driving rope 34, so that the driving rope 34 pulls the inner cylinder 353 downward, so that the multiple groups of contact rods 354 are in a parallel state from an inclined state. With the assistance of the multiple groups of contact rods 354, the logistics carton gradually changes from an inclined state to a parallel state with the horizontal state and is transported to one end of the second belt conveyor 2.

[0022] See also Figures 2 to 8 , the contact assembly 35 is provided with multiple groups, and the multiple groups of contact assemblies 35 are equidistantly arranged at the left and right ends of the top of the bottom plate 31; a double-axis electric push rod 36 is fixedly connected to the top of the bottom plate 31, and the telescopic ends at both ends of the double-axis electric push rod 36 are connected to the matching assembly 37; the matching assembly 37 includes a sliding rod 371, and the telescopic ends at both ends of the double-axis electric push rod 36 are fixedly connected to the sliding rod 371, and a accommodating frame 372 is fixedly connected to the top of the sliding rod 371. The top of the accommodating frame 372 is embedded with an inlet 373, and the side wall of the accommodating frame 372 is provided with a one-way bearing, the inner ring of the one-way bearing is fixedly connected to the driving gear 374, and the outer ring of the one-way bearing is fixedly connected to the pulley 376, and the pulley 376 is rotatably connected to the accommodating frame 372. The pulleys 376 at the left and right ends of the accommodating frame 372 are connected by belts 377 for transmission, and multiple groups of partition plates 378 are equidistantly arranged on the belt 377, and a rack 375 is fixedly connected to the top of the bottom plate 31, and the rack 375 is meshed with the driving gear 374.

[0023] See also Figures 1 to 8, a distance sensor is fixedly connected to the space at the top of the bottom plate 31 between the double-axis electric push rod 36 and the outer cylinder 351. There is no obstruction in the space above the distance sensor. When the logistics carton is parallel to the horizontal plane, the distance between it and the distance sensor is the closest. The distance sensor sends a signal to the controller, and the PLC controller controls the double-axis electric push rod 36 to start; an outlet 379 is provided through the bottom of the receiving frame 372. A pushing frame 3710 is fixedly connected to the bottom of the receiving frame 372. The middle area of the top of the pushing frame 3710 communicates with the outlet 379. An electromagnetic spring 3711 is fixedly connected inside the pushing frame 3710. The other end of the electromagnetic spring 3711 is fixedly connected to a driving plate 3712. The driving plate 3712 is slidably connected inside the pushing frame 3710; a rubber layer and a pressure sensor are provided on the outer side wall of the pushing frame 3710. The contact force with the carton is sensed through the pressure sensor, and the displacement of the double-axis electric push rod 36 is stopped to prevent the pushing frame 3710 from excessively squeezing the carton; a drying plate 3713 is placed inside the receiving frame 372. The drying plate 3713 is filled with a desiccant. Multiple groups of through holes are provided on the surface of the drying plate 3713. And a sticky plate 3714 is embedded at the other end of the drying plate 3713. Cotton strip columns 3715 are provided at the four corners of the sticky plate 3714 at the other end of the drying plate 3713 to prevent the sticky plate 3714 from adhering to the partition plate 378 inside the receiving frame 372. When the drying plate 3713 contacts the logistics carton, the cotton strip columns 3715 are compressed and the volume is reduced. The sticky plate 3714 is placed at the right end inside the receiving frame 372. A magnet is fixedly connected to the side wall of the other end of the drying plate 3713 away from the sticky plate 3714. And an iron block is provided on the driving plate 3712. When the drying plate 3713 falls into the pushing frame 3710, the iron block on the driving plate 3712 is magnetically attracted to the magnet on the drying plate 3713 to prevent the drying plate 3713 from falling obliquely; control the double-axis electric push rod 36 to drive the receiving frames 372 at both ends to move inward. The driving gear 374 on the receiving frame 372 meshes with the rack 375, so that the driving gear 374 drives the belt pulley 376 to rotate. The belt pulley 376 drives the belt 377 to rotate, so that the belt 377 drives the drying plate 3713 to move through the partition plate 378, so that a group of drying plates 3713 fall into the pushing frame 3710 through the outlet 379. Then the pushing frame 3710 contacts the left and right ends of the carton. The electromagnetic spring 3711 drives the driving plate 3712 to move. The driving plate 3712 pushes the drying plate 3713 to move, so that the drying plate 3713 adheres to the carton through the sticky plate 3714, and the carton is centered and conveyed to the second belt conveyor 2; the second belt conveyor 2 conveys the logistics carton into the interior of the truck carriage. Then control the double-axis electric push rod 36 to drive the matching component 37 to move back to its original position. The staff then move the cartons and stack them in the carriage, and repeat this cycle to stack multiple groups of logistics cartons in the interior of the truck carriage.

[0024] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Moreover, the standard parts used in the present invention can all be purchased from the market, the special-shaped parts can all be customized according to the descriptions in the specification and the drawings, the specific connection manners of each part all adopt conventional means such as bolts, rivets, welding, etc. which are mature in the prior art, the machines, parts and equipment all adopt conventional models in the prior art, and in addition, the circuit connection adopts the conventional connection manner in the prior art, which will not be elaborated herein.

[0025] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A conveying device for logistics transportation, comprising a first belt conveyor (1); It is characterized by: The first belt conveyor (1) is fixedly connected to the second belt conveyor (2) via a bottom plate (31); the first belt conveyor (1) is used to convey external logistics cartons upwards into the truck compartment, and the second belt conveyor (2) is used to move the logistics cartons from the outer end of the truck compartment into the truck compartment; A receiving assembly (3) is provided on the first belt conveyor (1), the receiving assembly (3) comprising a bottom plate (31), a driving motor (32) being bolted to the top of the bottom plate (31), an output shaft of the driving motor (32) being fixedly connected to a winding wheel (33), and the centers of the circles of the plurality of winding wheels (33) being fixedly connected to each other; A driving rope (34) is wound on the winding wheel (33), and a contact assembly (35) is fixedly connected to the top of the bottom plate (31); The contact assembly (35) comprises an outer cylinder (351), the bottom of the outer cylinder (351) is fixedly connected to the bottom plate (31), one end of a driving rope (34) slides through the outer cylinder (351) and is fixedly connected to the bottom of an inner cylinder (353), the inner cylinder (353) is slidably connected to the inner part of the outer cylinder (351), a spring damper (352) is fixedly connected to the bottom of the outer cylinder (351), the top of the spring damper (352) is fixedly connected to the inner cylinder (353), the top of the inner cylinder (353) is fixedly connected to a contact rod (354), and the top of the contact rod (354) is fixedly connected to a pressure sensor; A plurality of contact components (35) are provided, and the plurality of contact components (35) are equidistantly arranged at left and right ends of the top of the bottom plate (31); A double-axis electric push rod (36) is fixedly connected to the top of the bottom plate (31), and the telescopic ends at both ends of the double-axis electric push rod (36) are connected to the matching components (37); The pressure sensor on the contact rod (354) senses the pressure, and the drive motor (32) applies power to drive the multiple groups of winding wheels (33) to rotate. The winding wheels (33) wind up the driving rope (34), so that the driving rope (34) pulls the inner tube (353) to move downward, so that the multiple groups of contact rods (354) change from an inclined state to a parallel state. With the assistance of the multiple groups of contact rods (354), the logistics cartons gradually change from an inclined state to a horizontal parallel state and are transported to one end of the second belt conveyor (2).

2. A conveying device for logistics transportation according to claim 1, characterized in that: The matching component (37) is used to adhere drying plates (3713) to the left and right side walls of the cartons during the transportation of the cartons. Since the cartons are stacked inside the truck compartment, the drying plates (3713) can be evenly distributed in various areas of the truck compartment to form an active moisture-proof grid. The mating component (37) comprises a sliding rod (371), the telescopic ends at both ends of the dual-axis electric push rod (36) are fixedly connected to the sliding rod (371), the top of the sliding rod (371) is fixedly connected to a receiving frame (372), and the top of the receiving frame (372) is embedded with an entrance (373).

3. A conveying device for logistics transportation according to claim 2, characterized in that: A one-way bearing is provided on the side wall of the containing frame (372); the inner ring of the one-way bearing is fixedly connected to the driving gear (374); and the outer ring of the one-way bearing is fixedly connected to the pulley (376).

4. A conveying device for logistics transportation according to claim 3, characterized in that: The pulley (376) is rotatably connected to the containing frame (372). The pulleys (376) at the left and right ends of the containing frame (372) are connected by a belt (377). A plurality of partition plates (378) are equidistantly arranged on the belt (377).

5. A conveying device for logistics transportation according to claim 4, characterized in that: A rack (375) is fixedly connected to the top of the bottom plate (31), and the rack (375) is meshed with the driving gear (374); an outlet (379) is provided through the bottom of the accommodating frame (372).

6. A conveying device for logistics transportation according to claim 5, characterized in that: The bottom of the accommodating frame (372) is fixedly connected to a pushing frame (3710), an electromagnetic spring (3711) is fixedly connected inside the pushing frame (3710), the other end of the electromagnetic spring (3711) is fixedly connected to a driving plate (3712), and the driving plate (3712) is slidably connected to the inside of the pushing frame (3710).

7. A conveying device for logistics transportation according to claim 6, characterized in that: A drying plate (3713) is placed in the containing frame (372), a plurality of through holes are provided on the surface of the drying plate (3713), and an adhesive plate (3714) is embedded in the other end of the drying plate (3713).

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