CN216003995U - Distribution cabinet and conveying device thereof - Google Patents

Abstract

The utility model relates to a delivery cabinet and conveyer thereof is provided with goods window and take off and land platform on the delivery cabinet, and take off and land platform is used for supplying unmanned aerial vehicle to park and form the loading and unloading mouth that supplies goods to pass through, and conveyer includes transfer mechanism and pushes away positive mechanism, transfer mechanism be used for at the goods window with convey goods between the loading and unloading mouth, transfer mechanism is including the platform of placing that is used for placing the goods, it is in to push away positive mechanism be used for rectifying the goods place the position on the platform, wherein, it arranges in it pushes away positive mechanism and installs on placing the platform to push away positive mechanism, can follow the goods and move together for it can act on the goods all the time to push away positive mechanism, can in time adjust the position of goods, is favorable to reducing or avoiding because of the probability that unmanned aerial vehicle that goods can's unable goods of goods getting that goods skew leads to. In addition, in the goods transfer process, the straightening mechanism can simultaneously carry out straightening operation, and the efficiency of goods transfer is favorably improved.

Description

Distribution cabinet and conveying device thereof

Technical Field

The utility model relates to a logistics distribution technical field specifically relates to a distribution cabinet and conveyer thereof.

Background

With the rapid development of the express delivery industry and the take-out industry, the timeliness requirement of a user on delivery is higher and higher, the problem that the response speed of the last kilometer of delivery also becomes the industry is solved, and unmanned delivery is brought about by the user on the basis.

The automatic flow of unmanned distribution is as follows: the goods delivery cabinet is put into with goods (like the meal case) via the goods window to the trade company, and unmanned aerial vehicle descends to the delivery cabinet top, and the transport mechanism of delivery cabinet gets the goods position with the unmanned aerial vehicle that the meal case passed to on the delivery cabinet via the goods loading and unloading mouth, and later unmanned aerial vehicle gets the meal, takes off the meal delivery.

In order to enable the unmanned aerial vehicle to normally take meals, the meal box is normally pushed to be positioned by the pushing mechanism. However, in the correlation technique, because the upper surface that needs to guarantee the take off and land platform on the delivery cabinet is the plane to avoid causing the influence to unmanned aerial vehicle's normal meal of getting, will push away positive mechanism and install the lower surface at the take off and land platform usually. At the meal case along with the transport mechanism in-process that rises, when the meal case to pushing away positive position, need pause so that push away positive mechanism and make the meal case push away positive, later rise again, just can reach unmanned aerial vehicle's the position of getting goods via the loading and unloading mouth, wasted the time, influence the efficiency of goods conveying. In addition, after the meal box is pushed forward, the meal box is not positioned in the ascending process, and the situation that the meal box cannot be smoothly mounted on the unmanned aerial vehicle due to the deviation is possible to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a distribution cabinet and conveyer thereof, through this conveyer, the efficiency of goods conveying is favorable to promoting to be favorable to reducing or avoiding because of the probability that unmanned aerial vehicle can't get goods that goods offset leads to.

In order to realize above-mentioned purpose, this disclosure provides a conveyer of delivery cabinet, the delivery is provided with goods window and take off and land platform on the cabinet, the take off and land platform is used for supplying unmanned aerial vehicle to park, form the loading and unloading mouth that supplies the goods to pass through on the platform of taking off and land, conveyer includes transfer mechanism and pushes away positive mechanism, transfer mechanism be used for at the goods window with convey the goods between the loading and unloading mouth, transfer mechanism is including the platform of placing that is used for placing the goods, it is used for rectifying the goods and is in to push away positive mechanism place the position on the platform, wherein, it arranges in to push away positive mechanism place the platform.

Optionally, the upper surface of the placing table is configured as a placing surface for placing goods, the placing table is configured to be inserted into the loading and unloading opening, so that the upper surface of the placing table is flush with the upper surface of the lifting platform, and the aligning mechanism includes a limiting member movably arranged on the placing table and having a first position and a second position, wherein the limiting member is lower than the placing surface or flush with the placing surface in the first position; and at the second position, the limiting piece protrudes upwards out of the placing surface to position and limit the goods.

Optionally, the limiting member includes a first section and a second section connected to form a substantially L-shape, a surface of the first section facing away from the second section is configured as a limiting plane, a surface of the second section facing away from the first section is configured as an inclined surface, the straightening mechanism further includes a torsion spring, a rotating shaft, a pushing member and a first driving structure, the limiting member is provided with an installation hole at a joint position of the first section and the second section, the placing table is provided with a notch for accommodating the limiting member, the rotating shaft is inserted into the installation hole, and both ends of the rotating shaft are connected to the placing table, the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected to the limiting member, the other end of the torsion spring is connected to the placing table, the torsion spring is used for providing a force for keeping the limiting member at the first position, and the pushing member is used for being driven by the first driving structure, the limiting piece is abutted against the inclined plane so that the limiting piece rotates to the second position around the rotating shaft, the limiting plane is flush with the placing surface at the first position, and the limiting plane is perpendicular to the placing surface at the second position.

Optionally, a limiting protrusion is arranged on the second segment, and in the first position, one surface of the limiting protrusion, which is close to the placing table, abuts against the placing table.

Optionally, the placing surface is a rectangular placing surface, two limiting members are disposed on each side of the rectangular placing surface, and each pushing member synchronously pushes inclined surfaces of the two limiting members on the same side of the rectangular placing surface.

Optionally, the first driving structure includes a first motor and a link assembly, the link assembly includes a first link and a second link, one end of the first link is in transmission connection with a rotating shaft of the first motor, the other end of the first link is hinged to one end of the second link, the other end of the second link is hinged to the pushing member, and the first motor is a bidirectional motor, so that the link assembly drives the pushing member to move in a first direction in which the limiting member is switched from the first position to the second position, or in a second direction opposite to the first direction.

Optionally, the first driving structure further includes a synchronous belt, a plurality of tension pulleys and a plurality of synchronous pulleys, the plurality of synchronous pulleys and the plurality of tension pulleys are both disposed on the placing table, the tension pulleys are used for tensioning the synchronous belt, the plurality of synchronous pulleys are in transmission connection with a rotating shaft of the first motor through the synchronous belt, and the first connecting rod is fixedly connected to the rotating shaft of the first motor or fixedly connected to the rotating shaft of the synchronous pulley.

Optionally, one of the placing table and the pushing member is provided with a sliding rail, and the other is provided with a sliding block for sliding fit with the sliding rail.

Optionally, the placing table includes an upper plate, a lower plate, and a connecting column connecting the upper plate and the lower plate, the aligning mechanism is disposed on the upper plate, an upper surface of the upper plate is configured as the placing surface, and the first driving mechanism is disposed on a lower surface of the upper plate.

According to another aspect of the present disclosure, a distribution cabinet is provided, which includes a cabinet body and the above-mentioned conveying device, the cargo window is disposed on the cabinet body, the lifting platform is located at the top of the cabinet body, and the conveying device is installed inside the cabinet body.

Through above-mentioned technical scheme, through conveyer conveying goods between goods window and loading and unloading mouth, can realize the handing-over of goods between unmanned aerial vehicle and delivery cabinet. And, in the conveyer that this disclosure provided, it installs on placing the bench to push away positive mechanism, it is equivalent to will push away positive mechanism integration to place the bench, it can follow the goods (like the meal case) and move together to push away positive mechanism, make the goods move the in-process to the loading and unloading mouth from the goods window, it can act on the goods all the time to push away positive mechanism, can in time adjust the position of goods, be favorable to making the goods keep placing the bench preset position, thereby do benefit to goods accurate removal to unmanned aerial vehicle's the position of getting goods, realize the reliable handing-over of goods between unmanned aerial vehicle and the delivery cabinet, be favorable to reducing or avoiding because of the probability that unmanned aerial vehicle that the goods offset leads to can't get goods. In addition, compared with the technical scheme that the goods need to pause in the conveying process to allow the straightening mechanism to straighten the goods in the related art, in the present disclosure, because the straightening mechanism can move along with the goods, the straightening operation can be performed simultaneously in the goods conveying process, thereby being beneficial to saving time and improving the goods conveying efficiency.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic perspective view of a distribution cabinet according to an embodiment of the present disclosure, wherein an unmanned aerial vehicle and cargo are also shown;

FIG. 2 is a schematic perspective view of a dispensing cabinet according to one embodiment of the present disclosure, showing a loading and unloading port;

FIG. 3 is a schematic perspective view of a conveyor of a dispensing cabinet according to one embodiment of the present disclosure;

fig. 4 is a perspective view of a placing table of a transfer device according to an embodiment of the present disclosure, in which only an upper plate of the placing table is shown, and a stopper is in a first position;

fig. 5 is a schematic perspective view of a placing table of a conveying apparatus according to an embodiment of the present disclosure, in which only an upper plate of the placing table is shown and a stopper is in a second position;

fig. 6 is a schematic front view of a placing table of a conveying device according to an embodiment of the disclosure, wherein a limiting member is at a first position;

fig. 7 is a bottom perspective view of a placement table of a conveyor according to an embodiment of the disclosure, wherein a limiting member is in a first position;

fig. 8 is a bottom perspective view of a placement table of a conveyor according to an embodiment of the disclosure, wherein a stop is in a second position;

FIG. 9 is a perspective view of a limiting member of a transfer device according to an embodiment of the disclosure;

FIG. 10 is a perspective view of a limiting member, a rotating shaft, and a torsion spring of a conveyor according to an embodiment of the disclosure in an assembled state;

fig. 11 is a side view schematically illustrating a stopper, a rotation shaft, and a torsion spring of a transfer device according to an embodiment of the present disclosure in an assembled state.

Description of the reference numerals

1000-distribution cabinet; 100-a transfer device; 10-a transfer mechanism; 11-placing the table; 111-upper surface of the placing table; 112-a gap; 113-a slide rail; 114-upper plate; 115-lower layer plate; 116-a connecting column; 117-a connecting portion; 1171-horizontal bar; 1172-vertical rod; 118-lower surface of the standing board; 20-a straightening mechanism; 21-a limit piece; 211-first stage; 212-a second segment; 213-limit plane; 214-a bevel; 22-torsion spring; 23-a rotating shaft; 24-a pusher; 241-a slide block; 25-mounting holes; 26-a limit protrusion; 271-a first motor; 272-connecting rod assembly; 2721-a first link; 2722-a second link; 273-synchronous belt; 274-a tensioner; 275-synchronous pulley; 200-a cabinet body; 210-cargo window; 220-a take-off and landing platform; 221-loading and unloading port; 300-cargo; 400-unmanned plane.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, where not otherwise stated, directional terms such as "upper and lower" are used to generally refer to "upper and lower" of the dispensing cabinet 1000 as opposed to "upper and lower" in the direction of gravity when the dispensing cabinet 1000 is normally mounted on the ground. The term "inner and outer" refers to the inner and outer parts of the relevant component. Furthermore, the terms "first, second, third, fourth, etc. as used herein are intended to distinguish one element from another, and are not necessarily sequential or significant. In addition, in the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements, unless otherwise explained. The foregoing definitions are provided to illustrate and describe the present disclosure only and should not be construed to limit the present disclosure.

As shown in fig. 1 to 11, the present disclosure provides a conveyor 100 of a distribution cabinet 1000 and a distribution cabinet 1000 having the conveyor 100. As shown in fig. 1 and 2, a cargo window 210 and a lifting platform 220 are disposed on the distribution cabinet 1000, the lifting platform 220 may be located at the top of the cabinet 200, a parking area may be disposed on the lifting platform 220 for parking the unmanned aerial vehicle 400, and a loading/unloading opening 221 for passing the cargo 300 is formed on the lifting platform 220.

As shown in fig. 3 to 8, the transfer device 100 includes a transfer mechanism 10 and a correcting mechanism 20, the transfer mechanism 10 is used for transferring the cargo 300 between the cargo window 210 and the loading/unloading port 221, the transfer mechanism 10 includes a placing table 11 for placing the cargo 300, and the correcting mechanism 20 is used for correcting the position of the cargo 300 on the placing table 11, for example, correcting the position of the cargo 300 on the placing table 11 according to the position of the unmanned aerial vehicle 400. Wherein the righting mechanism 20 is arranged at the transferring mechanism 10, so that the righting mechanism 20 can move along with the cargo 300 between the cargo window 210 and the loading and unloading port 221 under the action of the transferring mechanism 10.

Through the technical scheme, the goods 300 are conveyed between the goods window 210 and the loading and unloading port 221 through the conveying device 100, and the goods can be handed over between the unmanned aerial vehicle 400 and the distribution cabinet 1000. And, in the conveyer 100 that this disclosure provided, it installs on placing the platform 11 to push away positive mechanism 20, it is equivalent to push away positive mechanism 20 and integrated to placing on the platform 11, it can follow goods 300 (like the meal case) and move together to push away positive mechanism 20, make goods 300 in the in-process that moves to loading and unloading mouth 221 from goods window 210, it can act on goods 300 all the time to push away positive mechanism 20, can in time adjust the position of goods 300, be favorable to making goods 300 keep the preset position on placing platform 11, thereby it gets goods position to do benefit to goods 300 accurate removal to unmanned aerial vehicle 400, realize the reliable handing-over of goods between unmanned aerial vehicle 400 and the delivery cabinet 1000, be favorable to reducing or avoiding the probability that unmanned aerial vehicle 400 can't get goods because of goods 300 offset leads to. In addition, compared with the technical scheme that the goods need to stop in the conveying process to be pushed by the pushing mechanism in the related art, in the present disclosure, because the pushing mechanism 20 can move along with the goods 300, the pushing operation can be performed simultaneously in the conveying process of the goods 300, which is beneficial to saving time and improving the conveying efficiency of the goods 300.

It is understood that in the present disclosure, the distribution cabinet 1000 can be adapted to interface with various types of goods 300, such as meal flat or fresh goods. Furthermore, it can be understood that the distribution cabinet 1000 can be used not only for merchant delivery or user delivery, but also for user receipt, thereby achieving bidirectional access between the drone 400 and the distribution cabinet 1000.

The distribution cabinet 1000 can also be applied to various scenes, such as unmanned distribution warehouses, merchant terminals, residential buildings, entrance guard-tight research institutes or industrial parks, and the like. As an exemplary application of the present disclosure, the distribution cabinet 1000 may be used in a logistics system where a merchant (such as a manufacturer, a restaurant, a department store, etc.) automatically distributes goods such as express delivery, takeaway, etc. The merchant only needs to put the goods 300 into the goods window 210, and the goods 300 are conveyed from the goods window 210 to the loading and unloading port 221 through the conveying device 100, and then loaded to the unmanned aerial vehicle 400, and the goods 300 are distributed by the unmanned aerial vehicle 400.

In addition, as another exemplary application of the present disclosure, the distribution cabinet 1000 may also be used in a consumer end (such as an office building, a residential building, etc.) to store goods such as express delivery or take-out. After the unmanned aerial vehicle 400 unloads the cargo 300, the cargo 300 is transferred from the loading/unloading port 221 to the cargo window 210 by the transfer device 100, so that the cargo 300 is deposited to the cargo window 210 and waits for the user to pick up the cargo.

Referring to fig. 2 and 3, in one embodiment of the present disclosure, the upper surface 111 of the placing table 11 is configured as a placing surface for placing the cargo 300, and the placing table 11 is configured to be inserted into the loading and unloading opening 221 so that the upper surface of the placing table 11 is flush with the upper surface of the landing platform 220, for example, referring to fig. 2 and 3, the placing table 11 is configured such that when located at the highest point, the placing table 11 is inserted into the loading and unloading opening 221 so that the upper surface of the placing table 11 is flush with the upper surface of the landing platform 220 so as to be configured as a complete plane with the upper surface of the landing platform 220, so as to facilitate the take-off and landing of the unmanned aerial vehicle 400.

As shown in fig. 4 and 5, the pushing mechanism 20 may include a limiting member 21, and the limiting member 21 is movably disposed on the placing table 11, so that the limiting member 21 has a first position and a second position, in the first position, the limiting member 21 is lower than the upper surface or flush with the upper surface, so as to avoid the limiting member 21 from affecting the placement of the cargo 300, as shown in fig. 4. In the second position, the limiting member 21 protrudes upward from the upper surface of the placing table 11 to limit the cargo 300, as shown in fig. 5.

In this embodiment, since the limiting member 21 is movably disposed on the placing table 11, when the goods 300 are not placed on the placing table 11, the limiting member 21 can be located at the first position, so as to place the goods 300 on the placing surface of the goods 300 of the placing table 11, after the goods 300 are placed on the placing surface, the limiting member 21 can be switched from the first position to the second position, the goods 300 can be positioned and limited by the limiting member 21, and the goods 300 can be ensured to be located at the preset placing position and be kept at the position. In other words, the goods 300 can be kept at the preset position during the transportation process by the forward positioning and limiting action of the limiting member 21.

It is to be understood that, in other embodiments of the present application, the limiting member 21 movably disposed on the placing table 11 may not be provided. In this case, the placing table 11 may include a first platform, a middle portion of an upper surface of which is depressed downward to form a cavity, and a second platform, which is movably mounted to the cavity, an upper surface of which is configured as the above-described placing surface. And the size of the second platform is adapted to the size of the loading/unloading opening 221 on the lifting platform 220. In the first position, the upper surface of the second platform is flush with the upper surface of the first platform. In the second position, the upper surface of the second platform is lower than the upper surface of the first platform to form a temporary cargo receiving cavity. By reasonably designing the rising speed of the second platform in the cavity, the upper surface of the second platform just rises to be flush with the upper surface of the first platform when the upper surface of the first platform contacts with the lower surface of the lifting platform 220, and then the second platform continues to rise to enter the loading and unloading port 221, so that when the second position is reached, the upper surface of the second platform and the upper surface of the lifting platform form a complete plane.

In the present disclosure, the limiting member 21 may limit the cargo 300 in any suitable form, for example, a clamping portion may be disposed on the limiting member 21, a clamping hole matched with the clamping portion is disposed on the cargo 300 (such as a meal box), and the limiting member 21 is clamped and matched with the cargo 300.

Optionally, in an embodiment of the present disclosure, the stop may be in abutting engagement with the cargo 300 to achieve a stop of the cargo 300. Specifically, as shown in fig. 4 and 5, in the second position, the plurality of limiting members 21 surround to form a circle to abut against the periphery of the cargo 300, and each limiting member 21 has a limiting plane 213 for abutting and matching with the cargo 300 to limit the cargo 300.

In the present embodiment, in the second position, the plurality of limiting members 21 are disposed around the cargo 300, and the plurality of limiting planes 213 abut against the cargo 300, so that the cargo 300 can be reliably limited. Because the limit plane 213 is matched with the outer surface of the goods 300 in an abutting mode, a special connecting structure is not needed to be arranged. For example, a clamping structure, a screwing structure, etc. are not required, which is beneficial to simplifying the structure of the limiting member 21 and the dining box.

The present disclosure does not limit the specific structure of the limiting member 21. Alternatively, as shown in fig. 6 to 11, in an embodiment of the present disclosure, the limiting member 21 may include a first section 211 and a second section 212 connected to form a substantially L shape, a surface of the first section 211 facing away from the second section 212 is configured as a limiting plane 213, and a surface of the second section 212 facing away from the first section 211 is an inclined plane 214. The righting mechanism 20 may further include a torsion spring 22, a rotating shaft 23, a pushing member 24 and a first driving structure, and the limiting member 21 is provided with a mounting hole 25 at a joint position of the first section 211 and the second section 212. Place and be formed with the opening 112 that is used for holding locating part 21 on the platform 11, the mounting hole 25 is worn to locate by axis of rotation 23 to the both ends of axis of rotation 23 all connect in placing platform 11. The torsion spring 22 is sleeved on the rotating shaft 23, one end of the torsion spring 22 is connected to the limiting member 21, the other end of the torsion spring 22 is connected to the placing table 11, and the torsion spring 22 is used for providing a force for keeping the limiting member 21 at the first position. The pushing member 24 is driven by the first driving structure to abut against the inclined surface 214, so that the limiting member 21 rotates around the rotation shaft to the second position. In the first position, the stop plane 213 is flush with the mounting surface, and in the second position, the stop plane 213 is perpendicular to the mounting surface.

When the goods 300 need to be transported, the goods 300 can be placed on the placing table 11 through the goods window 210, at this time, the limiting member 21 is in the first position, and then, the abutting member abuts against the inclined surface 214 of the limiting member 21, and under the action of the abutting member, the limiting member 21 overcomes the torsion of the torsion spring 22 and rotates 90 degrees, so that the limiting member 21 rotates from the position of fig. 7 to the position of fig. 8 (i.e., the position of fig. 5), so that the limiting plane 213 of the limiting member 21 compresses the goods 300. The stoppers 21 act simultaneously, and can push the article 300 right and hold the article 300 at a predetermined placement position. Then, the transfer mechanism 10 transports the placing table 11, together with the cargo 300 and the straightening mechanism 20, upward, and transfers the cargo to the receiving position of the drone 400 through the loading/unloading port 221 on the landing platform 220. Finally, the drone 400 loads the cargo 300 and takes off for delivery.

In the embodiment, the straightening mechanism 20 adopts a scheme that the torsion spring 22 and the pushing member 24 are matched with the limiting member 21, so that the structure is simple, the size of relevant parts can be made smaller, and the miniaturization of the straightening mechanism 20 is facilitated, thereby facilitating the integration of the straightening mechanism 20 on the placing table 11.

It is understood that in other embodiments of the present disclosure, a plurality of linear motors may be disposed inside the placing table 11, push rods of the linear motors are arranged in the up-down direction, the push rods of the linear motors are the above-mentioned limiting members 21, or the push rods of the linear motors are connected to the limiting members 21. In this way, the stopper 21 can be switched between the first position and the second position by moving the rod of the linear motor in the vertical direction.

In addition, the pushing mechanism 20 may also be a hydraulic cylinder or an air cylinder, etc., and the working principle thereof is similar to that of a linear motor, which is not described herein again.

In order to avoid affecting the loading of the cargo 300 on the unmanned aerial vehicle 400, the upper surface of the placing platform 11 needs to be a plane, so as to ensure that the limiting plane 213 does not protrude from the upper surface of the placing platform 11 when the limiting member 21 is in the first position, as shown in fig. 9 to 11, in an embodiment of the present disclosure, the limiting protrusion 26 is disposed on the second section 212 of the limiting member 21, and in the first position, one surface of the limiting protrusion 26 close to the placing platform 11 abuts against the placing platform 11. For example, in the first position, the upper surface of the limiting protrusion 26 abuts against the lower surface of the upper plate 114 to prevent the limiting member from rotating to the first position, so that the limiting plane 213 does not protrude from the upper surface of the placing table 11 when the limiting member 21 is in the first position.

In the present disclosure, the placement surface may be any suitable shape, such as rectangular, oval, trapezoidal, etc., and the present disclosure is not limited thereto. As shown in fig. 4 and 7, in one embodiment of the present disclosure, the placing surface is a rectangular placing surface, two limiting members 21 are disposed on each side of the rectangular placing surface, and each pushing member 24 synchronously pushes the inclined surfaces 214 of the two limiting members 21 on the same side. In the embodiment, the placing surface is rectangular, on one hand, the rectangle can correspond to the common cubic shape of the dining box, so that the universality of the goods 300 placing area is good; on the other hand, it is convenient for a single pusher 24 to correspond to several limit-stops 21 simultaneously. For example, each pushing member 24 can push two limiting members 21 on the same side simultaneously. Therefore, the plurality of limiting parts 21 on the same side of the rectangle can be switched between the first position and the second position, and meanwhile, the using number of the pushing parts 24 is saved, the structure of the straightening mechanism 20 is simplified, and the cost is reduced.

In the present disclosure, the first driving structure may have any suitable structure as long as the pushing member 24 can be driven to switch the limiting member 21 between the first position and the second position. Alternatively, as shown in fig. 6 to 8, in an embodiment of the present disclosure, the first driving structure may include a first motor 271 and a link assembly 272, the link assembly 272 includes a first link 2721 and a second link 2722, one end of the first link 2721 is in transmission connection with a rotating shaft of the first motor 271, the other end of the first link 2721 is hinged to one end of the second link 2722, the other end of the second link 2722 is hinged to the pushing member 24, and the first motor 271 is a bidirectional motor, so that the pushing member 24 is driven by the link assembly 272 to move toward a first direction in which the limiting member 21 is switched from the first position to the second position or move toward a second direction opposite to the first direction.

Specifically, when it is required to switch the limiting member 21 from the first position to the second position, the motor may be started, and under the action of the rotating shaft of the motor and the link assembly 272, the pushing member 24 moves toward the direction away from the first motor 271, so that the limiting member 21 is switched from the first position to the second position, and then the rotation of the motor is stopped, so that the limiting member 21 is maintained at the second position, as shown in fig. 5 and 8. On the contrary, when the limiting member 21 needs to be switched from the second position to the first position, the first motor 271 can be rotated reversely, the pushing member 24 moves toward the direction close to the first motor 271 under the action of the rotating shaft of the first motor 271 and the link assembly 272, the limiting member 21 returns from the second position to the first position under the action of the torsion spring 22, and the limiting member 21 is maintained at the first position under the action of the limiting protrusion 26 and the torsion spring 22, as shown in fig. 4 and 7.

It is understood that in other embodiments of the present disclosure, the motor may be a linear motor, a push rod of the linear motor is disposed in the first direction, the push rod of the linear motor is connected to the pusher member 24, or the push rod of the linear motor is configured as the pusher member 24 described above.

In the present disclosure, the first motor 271 can be single, that is, a single first single motor 271 can simultaneously drive a plurality of pushing members 24 to move, and the number of the first motor 271 can also be multiple and is the same as that of the pushing members 24, so that each first motor 271 corresponds to one pushing member 24.

Alternatively, as shown in fig. 7 and 8, in an embodiment of the present disclosure, the first motor 271 may be single, in which case the first driving structure may further include a timing belt 273, a plurality of tension pulleys 274, and a plurality of timing pulleys 275, each of the plurality of timing pulleys 275 and the plurality of tension pulleys 274 being disposed on the placing table 11, the tension pulleys 274 being used to tension the timing belt 273. The plurality of timing pulleys 275 are in transmission connection with a rotating shaft of the first motor 271 through a timing belt 273, and the first link 2721 is fixedly connected to the rotating shaft of the first motor 271 or fixedly connected to the rotating shaft of the timing pulleys 275. Based on this, a plurality of pushing members 24 can be driven simultaneously by a single first motor 271, so that it is not necessary to provide one first motor 271 for each pushing member 24, which is advantageous for cost reduction. Moreover, the first motor 271 synchronously drives the plurality of pushing members 24 to push the limiting member 21, so that the synchronism of the positioning of the limiting member 21 is ensured, and the efficiency of the straightening mechanism 20 for straightening the goods 300 and the accuracy of the position are improved.

In the present disclosure, the number of the plurality of tension pulleys 274 and the plurality of timing pulleys 275 is not limited, and may be determined by the number and distribution position of the urging members 24. For example, in the embodiment shown in fig. 7 and 8, the number of the limiting members 21 is eight, eight limiting members 21 are located on four sides of the rectangular placement surface, and two limiting members 21 are provided at intervals on each side. The number of the pushing pieces 24 is four, the four pushing pieces 24 are respectively located on four sides of the rectangular placing surface, the pushing pieces 24 are long-strip-shaped, and each pushing piece 24 corresponds to two pushing pieces 24 located on the same side. The number of the synchronous pulleys 275 is three, the first motor 271 and the three synchronous pulleys 275 are located at the midpoint of the four sides of a rectangle, the rotating shafts of the three synchronous pulleys 275 are fixedly connected with three first links 2721, and the rotating shaft of the first motor 271 is fixedly connected with the remaining one first link 2721.

In order to facilitate the pushing element 24 to move on the placing table 11 smoothly and according to a preset track, optionally, in the disclosure, one of the placing table 11 and the pushing element 24 is provided with a sliding rail 113, and the other is provided with a sliding block 241 for sliding fit with the sliding rail 113, and the sliding block 241 is in sliding fit with the sliding rail 113. The slide rail 113 may be disposed on the placing table 11 or on the pushing member 24, which is not limited in the present disclosure. Alternatively, as shown in fig. 7 and 8, in one embodiment of the present disclosure, the slide rail 113 is disposed on the placing table 11, and the pushing member 24 is provided with a slider 241.

Optionally, a T-shaped sliding slot may be disposed on the sliding block 241, and the sliding rail 113 may be a T-shaped sliding rail, so that the sliding block 241 may be sleeved on the sliding rail 113 and may not fall off from the sliding rail 113.

As shown in fig. 3 and 6, in one embodiment of the present disclosure, the placing table 11 may include an upper plate 114, a lower plate 115, and a connection column 116 connected between the upper plate 114 and a lower slider 241 plate, the aligning mechanism 20 is disposed on the upper plate 114, an upper surface of the upper plate 114 is configured as a placing surface, and a first driving structure is disposed on a lower surface 1141 of the upper plate 114, that is, as shown in fig. 7 and 8, the first motor 271, the link assembly 272, the timing belt 273, the plurality of tension pulleys 274, and the plurality of timing pulleys 275 of the first driving structure may be disposed on a lower surface 1141 of the upper plate 114. While the torsion spring 22, the rotary shaft, and the urging member 24 may be provided on the upper plate 114.

In the present embodiment, an installation space for installing the first driving mechanism is reserved between the upper plate 114 and the lower plate 115, and the installation space is provided, which contributes to weight reduction of the placement base 11.

It is understood that in other embodiments of the present disclosure, the placing table 11 may be configured as a box structure including a top plate, and the first motor 271 of the first driving structure, the link assembly 272, the timing belt 273, the plurality of tension pulleys 274, and the plurality of timing pulleys 275 may be disposed on a lower surface of the top plate.

The present disclosure does not limit the specific structure of the transfer mechanism 10 as long as the cargo 300 can be transferred between the cargo window 210 and the loading/unloading port 221. For example, the transfer mechanism 10 may use rack and pinion transmission, synchronous belt transmission, chain transmission or screw-nut mechanism transmission to transfer the cargo 300.

Optionally, in an embodiment of the present disclosure, the transfer mechanism 10 may include a second driving structure, the second driving structure may include a driving pulley, a driven pulley, a conveying belt, and a second motor, the driving pulley and the driving pulley are arranged at an interval in an up-down direction, the conveying belt is sleeved on the first gear and the second gear, a rotating shaft of the second motor is in transmission connection with the driving pulley, a connecting portion 117 is provided on the placing table 11, and the connecting portion 117 is fixedly connected to the conveying belt. In this embodiment, when the rotating shaft of the second motor rotates, the driving belt wheel can be driven to rotate, so that the conveying belt rotates, the placing table 11 connected with the conveying belt in a transmission mode is driven to move in the up-down direction, and the goods 300 are transferred.

To facilitate mounting of the placing table 11, alternatively, as shown in fig. 3, the connecting portion 117 may be an L-shaped rod including a horizontal rod 1171 and a vertical rod 1172 connected, one end of the horizontal rod 1171 is connected to the rack, and an upper end of the vertical rod 1172 is connected to the placing table 11. For example, the upper end of the vertical post 1172 is attached to the bottom surface of the lower deck 115.

In the present disclosure, the transfer device 100 may be disposed inside the cabinet 200 in any suitable configuration, for example, secured to the inner wall of the cabinet 200 by a connection structure on the transfer mechanism 10.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. A conveying device of a distribution cabinet, wherein a cargo window (210) and a lifting platform (220) are arranged on the distribution cabinet (1000), the lifting platform (220) is used for parking an unmanned aerial vehicle (400), and a loading and unloading port (221) for goods (300) to pass through is formed on the lifting platform (220), the conveying device (100) is characterized by comprising a transfer mechanism (10) and a straightening mechanism (20), the transfer mechanism (10) is used for conveying the goods (300) between the cargo window (210) and the loading and unloading port (221), the transfer mechanism (10) comprises a placing table (11) for placing the goods (300), the straightening mechanism (20) is used for correcting the position of the goods (300) on the placing table (11), wherein the straightening mechanism (20) is arranged on the placing table (11).

2. The transfer device according to claim 1, wherein the upper surface (111) of the placing table (11) is configured as a placing surface for placing the goods (300), and the placing table (11) is configured to be insertable into the loading and unloading opening (221) such that the upper surface (111) of the placing table (11) is flush with the upper surface of the lifting and lowering platform (220);

the righting mechanism (20) comprises a limiting piece (21), the limiting piece (21) is movably arranged on the placing table (11) and has a first position and a second position, and in the first position, the limiting piece (21) is lower than the placing surface or is flush with the placing surface; in the second position, the limiting part (21) protrudes upwards from the placing surface to position and limit the cargo (300).

3. A transfer device according to claim 2, wherein the stop (21) comprises a first section (211) and a second section (212) joined in a substantially L-shape;

the surface of the first section (211) facing away from the second section (212) is designed as a limiting plane (213), and the surface of the second section (212) facing away from the first section (211) is designed as a bevel (214);

the righting mechanism (20) further comprises a torsion spring (22), a rotating shaft (23), a pushing piece (24) and a first driving structure, and a mounting hole (25) is formed in the position, where the limiting piece (21) is combined with the first section (211) and the second section (212);

a notch (112) for accommodating the limiting piece (21) is formed in the placing table (11), the rotating shaft (23) penetrates through the mounting hole (25), and two ends of the rotating shaft (23) are connected to the placing table (11);

the torsion spring (22) is sleeved on the rotating shaft (23), one end of the torsion spring (22) is connected to the limiting piece (21), the other end of the torsion spring (22) is connected to the placing table (11), and the torsion spring (22) is used for providing force for keeping the limiting piece (21) at the first position;

the pushing piece (24) is used for abutting against the inclined surface (214) under the driving of the first driving structure so as to enable the limiting piece (21) to rotate around the rotating shaft (23) to the second position;

in the first position, the stop plane (213) is flush with the resting surface, and in the second position, the stop plane (213) is perpendicular to the resting surface.

4. A conveyor device as claimed in claim 3, characterised in that the second section (212) is provided with a stop lug (26), in which first position a face of the stop lug (26) close to the standing board (11) abuts against the standing board (11).

5. A conveyor device as claimed in claim 3, characterized in that said resting surface is a rectangular resting surface provided with two stop elements (21) on each side, each pusher (24) pushing simultaneously the inclined surfaces (214) of the two stop elements (21) on the same side of the rectangular resting surface.

6. A conveyor as claimed in claim 3, wherein the first drive structure comprises a first motor (271) and a linkage assembly (272);

the connecting rod assembly (272) comprises a first connecting rod (2721) and a second connecting rod (2722), one end of the first connecting rod (2721) is in transmission connection with a rotating shaft of the first motor (271), the other end of the first connecting rod (2721) is hinged to one end of the second connecting rod (2722), the other end of the second connecting rod (2722) is hinged to the pushing piece (24), and the first motor (271) is a bidirectional motor, so that the pushing piece (24) is driven by the connecting rod assembly (272) to move towards a first direction which enables the limiting piece (21) to be switched from the first position to the second position or move towards a second direction opposite to the first direction.

7. The transfer device of claim 6, wherein the first driving structure further comprises a timing belt (273), a plurality of tension pulleys (274), and a plurality of timing pulleys (275), wherein each of the plurality of timing pulleys (275) and the plurality of tension pulleys (274) is disposed on the placing table (11), and wherein the tension pulleys (274) are used for tensioning the timing belt (273);

the synchronous pulleys (275) are in transmission connection with a rotating shaft of the first motor (271) through the synchronous belt (273), and the first connecting rod (2721) is fixedly connected to the rotating shaft of the first motor (271) or fixedly connected to the rotating shaft of the synchronous pulleys (275).

8. A conveyor device as claimed in any one of claims 3 to 7, characterised in that one of the placement table (11) and the pusher (24) is provided with a slide rail (113) and the other with a slide (241) for sliding engagement with the slide rail (113).

9. A conveyor device as claimed in any one of claims 3 to 7, characterised in that said placement table (11) comprises an upper plate (114), a lower plate (115) and a connection column (116) connecting said upper plate (114) with said lower plate (115), said thrust mechanism (20) being provided on said upper plate (114);

the upper surface of the upper deck (114) is configured as the resting surface, and the first drive arrangement is arranged on the lower surface of the upper deck (114).

10. A distribution cabinet, characterized by comprising a cabinet (200) and a conveyor (100) according to any one of claims 1-9, the cargo window (210) being arranged on the cabinet (200), the landing platform (220) being located at the top of the cabinet (200), the conveyor (100) being mounted inside the cabinet (200).

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