CN218753109U - Access device - Google Patents

Abstract

The application provides an access arrangement for the automatic access of cage car, access arrangement includes: the bearing substrate is horizontally arranged in an extending mode and provided with an inlet and a terminal which are oppositely arranged, and the bearing substrate is used for storing the cage trolley; the conveying mechanism is used for conveying cage cars at the inlet to the terminal direction, and is also used for conveying cage cars to be taken out to the inlet; and the controller is electrically connected with the conveying mechanism. The access device can realize automatic access of the cage cars, so that the cage cars are high in access efficiency and can be taken at any time, and the efficiency of rapid transfer and loading can be improved; simultaneously through the setting that bears the weight of basement level extension for can put the storage in proper order along the horizontal direction with a plurality of cage cars, be applicable to depositing of the cage car in small-size place.

Description

Access device

Technical Field

The application belongs to the technical field of logistics, and more specifically relates to an access device.

Background

Cage car is a container, because its capacious, compatible high, removes advantages such as nimble, by the wide application in order to hold article such as express delivery in each express delivery transition. Because the express delivery volume of every day is huge, at the letter sorting in-process of express delivery, every transfer corresponds several tens of different flow directions, and every flow direction is after final letter sorting is accomplished, all need accomodate the express delivery with the loading through the cage car to concentrated the sending to the destination. Therefore, for the transfer, in order to determine the express delivery destination, a large number of cage cars are required to be sent at any time, and when the cage cars are not required, the cage cars can be well stored and managed.

At present, to the management of cage car, generally fold the cage car, then concentrate and stack on the air ground, this scheme is simple, but to the utilization ratio in space low, and to getting of cage car put hard, still produce the damage to the cage car easily simultaneously, lead to the cage car to fold or open inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide an access arrangement to solve the technical problem that the poor management of cage cars among the prior art leads to space utilization low and access car inconvenient.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: there is provided an access device for automated access of a dolly, the access device comprising:

the bearing substrate is horizontally arranged in an extending mode and provided with an inlet and a terminal which are oppositely arranged, and the bearing substrate is used for storing the trolley;

the conveying mechanism is used for conveying the small trolley at the inlet to the terminal direction, and is also used for conveying the small trolley to be taken out to the inlet;

and the controller is electrically connected with the conveying mechanism.

In one possible design, the transport mechanism includes:

a traction drive structure electrically connected with the controller;

the traction trolley is connected with the traction driving structure; the traction trolley is used for abutting against one side of each trolley, which faces the inlet, and pushing each trolley to move towards the bearing substrate under the driving of the traction driving structure; the traction trolley is also used for tightly supporting one side of each trolley, which is far away from the inlet, and pushing each trolley to move towards the inlet under the driving of the traction driving structure.

In one possible design, the wagon comprises:

the traction seat is connected with the traction driving structure;

the push plate component is movably arranged on the traction seat; the push plate assembly is provided with a folding state which is contained in the traction seat and a resisting state which is used for being abutted to the small trolley.

In a possible design, the traction trolley comprises two push plate assemblies, and the two push plate assemblies are respectively movably arranged on the traction seat; one of the push plate assemblies is used for tightly abutting one side, facing the inlet, of each trolley in the abutting state, and the other push plate assembly is used for tightly abutting one side, facing away from the inlet, of each trolley in the abutting state.

In one possible design, the push plate assembly includes a push plate drive member, a connector, and a push plate; the push plate driving piece is arranged in the traction seat, the connecting piece is connected between the push plate driving piece and the push plate, and the push plate driving piece is used for driving the connecting piece to rotate so as to drive the push plate to be folded, stored or erected to abut against the small trolley.

In one possible design, the connecting piece is a plate, a receiving cavity and an avoiding opening are formed in the traction seat, the push plate driving piece is received in the receiving cavity, and the connecting piece penetrates through the avoiding opening and can extend out of or into the receiving cavity through the avoiding opening; when the push plate is folded, the push plate is rotated to be horizontally arranged, and the connecting piece is completely received in the receiving cavity; in the resisting state, the push plate is rotated to be vertically arranged, and the connecting piece at least partially extends out of the traction seat.

In one possible design, the traction drive structure comprises a traction driving part, a driving wheel, a driven wheel, a traction rope and a tensioning assembly; the driving wheel and the driven wheel are respectively arranged on the bearing substrate, the driving wheel is connected with the output end of the traction driving piece, the traction rope is respectively wound on the driving wheel and the driven wheel, the tensioning assembly is connected with the driven wheel and controls the distance between the driven wheel and the driving wheel to realize tensioning, and the traction trolley is arranged on the traction rope.

In one possible design, the tensioning assembly includes a guide rod, an elastic member, and a sliding seat; the guide rod is installed on the bearing substrate, the elastic piece and the sliding seat are respectively sleeved on the guide rod, the elastic piece is compressed and arranged between the bearing substrate and the sliding seat, and the driven wheel is installed on the sliding seat.

In one possible design, the access device further comprises a counter electrically connected to the controller, the counter being used to count the number of trolleys that are stored or retrieved;

and/or the access device further comprises a blocking mechanism, the blocking mechanism is electrically connected with the counter, and the blocking mechanism is used for blocking the trolley which does not need to be taken when the trolley is taken.

In one possible design, the blocking mechanism includes a sliding driving structure, a sliding rail and a blocking structure; the sliding rail extends along the length extending direction of the bearing substrate, the blocking structure is connected with the sliding driving structure, the sliding driving structure is used for driving the blocking structure to slide on the sliding rail, and the blocking structure is used for blocking the trolley; the counter is arranged on the blocking structure.

In one possible design, the blocking structure comprises a mounting seat, a sliding fit assembly, a fixing piece and a blocking assembly; the mounting seat is connected with the sliding driving structure, and the counter, the sliding fit assembly, the fixing piece and the blocking assembly are all mounted on the mounting seat; the sliding fit assembly is in guiding fit with the sliding rail, the fixing piece can be abutted against or separated from the sliding rail, and the blocking assembly can be folded, stored or unfolded to block the trolley.

In one possible design, the fixing part is an electromagnetic armature capable of absorbing or releasing the slide rail.

In one possible design, the blocking assembly includes a baffle drive, a first link, a second link, and a baffle; the baffle driving piece is used for outputting rotary motion, one end of the first connecting rod is fixed at the output end of the baffle driving piece, one end of the second connecting rod is hinged with the other end of the first connecting rod, and one end of the baffle is hinged with the other end of the second connecting rod; when the blocking assembly is in an extending state, the first connecting rod, the second connecting rod and the baffle are in a linear state; when the blocking assembly is in a folding state, the first connecting rod, the second connecting rod and the baffle are mutually folded and are contained on the mounting seat.

In one possible design, the carrier base comprises a middle guide and two side rails; the middle guide is used for bearing the trolley and guiding the opposite inner sides of two first wheels of the trolley; the two side guide rails are respectively arranged at two opposite sides of the middle guide and used for guiding the opposite outer sides of two second wheels of the trolley; the distance between the two second wheels is larger than the distance between the two first wheels.

The application provides an access arrangement's beneficial effect lies in: the access arrangement that this application embodiment provided, it is including bearing basement, conveying mechanism and controller, bears the basement and is used for depositing the small handcart, and conveying mechanism is arranged in the automatic small handcart input that will bear the basement entrance and deposit on bearing the basement under the control of controller, and conveying mechanism still is arranged in the automatic small handcart output that will bear in the basement to entrance department so that the user takes away to can realize the automatic access of small handcart. Simultaneously, through the setting that bears the weight of basement level extension for can put the storage in proper order along the horizontal direction with a plurality of small handcart, be applicable to depositing of small handcart in small-size place. When the access device is used for accessing cage cars in a small-sized transfer station, the cage cars are accessed at any time with high efficiency, so that the efficiency of rapid transfer and loading can be improved; meanwhile, in a small express transfer station with only horizontal extension and limited height on the ground, the access device can be inserted into the horizontally extending open space, so that the space utilization rate of the access device can be greatly improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic state diagram of a storage cage of an access device according to an embodiment of the present application;

FIG. 2 is a schematic view of the cage car of FIG. 1 in a collapsed state;

fig. 3 is a schematic perspective view of an access device according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of the wagon of FIG. 3;

FIG. 5 is a schematic view of the access device of FIG. 3 shown adjacent a terminal portion of the carrier substrate;

FIG. 6 is a schematic diagram of the tensioning assembly of the traction drive arrangement of FIG. 3;

FIG. 7 is a schematic view of the assembly of the slide rail and the blocking structure shown in FIG. 3;

FIG. 8 is a bottom structure diagram of the barrier structure in FIG. 3;

FIG. 9 is a schematic top view of the barrier structure of FIG. 3;

fig. 10 is a schematic side view of the barrier structure in fig. 3.

Wherein, in the figures, the respective reference numerals:

100. an access device; 1. a carrier substrate; 11. middle guiding; 111. a middle guide rail; 112. a first connecting seat; 113. a second connecting seat; 12. a side rail; 13. an inlet; 14. a terminal; 2. a conveying mechanism; 21. a traction drive arrangement; 211. a traction drive; 212. a driving wheel; 213. a driven wheel; 214. a hauling rope; 215. a tension assembly; 2151. a guide bar; 2152. an elastic member; 2153. a sliding seat; 2154. a first mounting member; 2155. a second mount; 216. a guide wheel; 217. a drive chain; 22. a tractor; 221. a traction seat; 2210. avoiding the mouth; 222. a push plate assembly; 2221. a push plate driving member; 2222. a connecting member; 2223. pushing the plate; 3. a counter; 4. a blocking mechanism; 41. a slide drive structure; 411. a rotary drive member; 412. a driving wheel; 413. pulling a rope; 42. a slide rail; 43. a barrier structure; 431. a mounting seat; 432. a slip fit assembly; 433. a fixing member; 434. a blocking component; 4341. a baffle drive member; 4342. a first link; 4343. a second link; 4344. a baffle plate; 200. cage vehicle; 210. a chassis; 220. a first wheel; 230. a second wheel; 240. a storage basket.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, an access device 100 provided in an embodiment of the present application will now be described. The access device 100 is used for automatic access of a trolley. Wherein, the small cart can be a cage cart 200 for containing express; it should be understood that, in other embodiments of the present application, the access device 100 may also be used for automatically accessing a cart such as a supermarket cart, a shopping cart, or the like, and is not limited herein.

Taking the cage 200 as an example, the cage 200 can be folded, and fig. 2 is a folding schematic diagram of the cage 200. Cage cart 200 includes a chassis 210, two first wheels 220, two second wheels 230, and a receiving basket 240. The underframe 210 is in a trapezoid shape, the two first wheels 220 and the two second wheels 230 are respectively arranged on the bottom side of the underframe 210, the two first wheels 220 are arranged near the front side of the cage 200, the two second wheels 230 are arranged near the rear side of the cage 200, and the distance between the two first wheels 220 is smaller than the distance between the two second wheels 230. When the cage vehicle 200 is folded, the positions of the bottom frame 210, the two first wheels 220 and the two second wheels 230 are not changed, and the storage baskets 240 are sequentially folded from the front side to the rear side.

Referring to fig. 3, the access device 100 includes a substrate 1, a conveying mechanism 2, and a controller (not shown). The bearing base 1 extends horizontally, the bearing base 1 is provided with an inlet 13 and a terminal 14 which are arranged oppositely, and the bearing base 1 is used for storing the cage car 200; the conveying mechanism 2 is used for conveying the cage car 200 at the inlet 13 to the terminal 14 direction, and the conveying mechanism 2 is also used for conveying the cage car 200 to be taken out to the inlet 13; the controller is electrically connected with the conveying mechanism 2 and is used for controlling the conveying mechanism 2 to convey the cage trolley 200.

Because the bearing substrate 1 extends horizontally, the cage cars 200 can be sequentially placed on the bearing substrate 1 along the horizontal direction. Optionally, each cage car 200 can be folded and placed on the bearing substrate 1 in sequence along the horizontal direction, and since the bottom frame 210 of each cage car 200 is in a trapezoid shape, the rear end of the bottom frame 210 has an opening, so that the bottom frame 210 of the adjacent cage car 200 can be inserted into the current bottom frame 210 along the inclined inner side wall of the current bottom frame 210, and the storage baskets 240 of each cage car 200 can be placed in sequence, thereby greatly reducing the horizontal occupied space of each cage car 200 and realizing a greater space utilization rate. It is understood that in other embodiments of the present application, the cage trolley 200 can be laid on the carrying substrate 1 without being folded, and is not limited herein.

In addition, the access device 100 may further include an input panel electrically connected to the controller, wherein the input panel is used for a user to select "parking", "picking up", "starting", and inputting information such as the number of required accesses. For example, when 3 cages 200 need to be accessed, the user sequentially pushes the three cages 200 into the entrance 13 of the bearing substrate 1, then selects "parking", selects 3, and selects "start" on the input panel, and the controller controls the conveying mechanism 2 to input the three cages 200 from the entrance 13 of the bearing substrate 1 to the terminal 14 of the bearing substrate 1; when three cage cars 200 need to be taken out, the 'taking car', the 'starting' and the 'selection' are selected on the input panel, and the controller controls the conveying mechanism 2 to output the three cage cars 200 from the bearing substrate 1 to the inlet 13 of the bearing substrate 1. In summary, the cage 200 is automatically stored and retrieved by the combined action of the conveying mechanism 2, the controller and the input panel, wherein the input programming of the input panel and the control programming of the controller to the conveying mechanism 2 according to the input information of the input panel are both simple information transmission and information calculation programs, and are both existing programs.

Of course, in some embodiments, an input panel may not be provided, but a structural design may be made on the conveying mechanism 2, for example, the conveying mechanism 2 can only input 3 cage cars 200 at a time, so that only the controller needs to be started each time the car is stored and taken, the controller controls the conveying mechanism 2 to start, and then the conveying mechanism 2 conveys 3 cage cars 200 at a time until the conveying is completed.

The storing and taking device 100 in this embodiment includes a carrying substrate 1, a conveying mechanism 2 and a controller, the carrying substrate 1 is used for storing the cart, the conveying mechanism 2 is used for automatically inputting and storing the cart at the entrance 13 of the carrying substrate 1 on the carrying substrate 1 under the control of the controller, and the conveying mechanism 2 is further used for automatically outputting the cart in the carrying substrate 1 to the entrance 13 for the user to take away, so that the cart can be automatically stored and taken. Simultaneously, through the setting that bears 1 horizontal extension of basement for can put the storage in proper order along the horizontal direction with a plurality of cage car 200, be applicable to the depositing of the cage car 200 in small-size place. When the access device 100 is used for accessing the cage car 200 in a small-sized transfer station, the cage car 200 is high in access efficiency and can be accessed at any time, so that the efficiency of rapid transfer and loading can be improved; meanwhile, in a small express transit station which only extends horizontally and has a limited height on the ground, the access device 100 can be inserted into the horizontally extending open space, so that the space utilization rate of the access device 100 can be greatly improved.

In one embodiment, referring to fig. 3, the conveying mechanism 2 includes a traction drive structure 21 and a traction cart 22. The traction driving structure 21 is electrically connected with the controller; the traction trolley 22 is connected with the traction driving structure 21, and the traction driving structure 21 is used for driving the traction trolley 22 to do reciprocating linear motion on the bearing substrate 1; the traction trolley 22 is used for tightly abutting against one side of each cage 200 facing the inlet 13 and pushing each trolley to move towards the bearing substrate 1 under the driving of the traction driving structure 21; the towing trolley 22 is also used for abutting against one side of each cage 200, which is far away from the inlet 13, and pushing each trolley to move towards the inlet 13 under the driving of the towing driving structure 21. It should be noted that the cart 22 enters the load-bearing substrate 1 with the two first wheels 220 in front, i.e., the side of the cart 22 facing away from the entrance 13 is the side of the cart 22 adjacent to the second wheel 230.

When the number of the cage cars 200 is at least two, the side of each cage car 200 facing the entrance 13 specifically refers to the side of each cage car 200 required to be stored facing the entrance 13 as a whole, that is, the side of the outermost cage car 200 of each cage car 200 facing the entrance 13; similarly, the side of each cage 200 facing away from the entrance 13 refers to the side of each cage 200 that faces away from the entrance 13 as a whole, that is, the side of the innermost cage 200 of each cage 200 facing away from the entrance 13.

In summary, in the embodiment, the towing trolley 22 is driven by the towing driving structure 21 to reciprocate linearly on the bearing base 1, and the cage cars 200 are pushed by the towing trolley 22, so that the cage cars 200 can be stored in the bearing base 1 or taken out of the bearing base 1.

In one embodiment, referring to FIG. 4, the wagon 22 includes a tractor seat 221 and a push plate assembly 222. The traction seat 221 is connected with the traction driving structure 21, the push plate assembly 222 is movably disposed on the traction seat 221, and the traction driving structure 21 can drive the traction seat 221 to reciprocate linearly on the bearing substrate 1, so as to drive the push plate assembly 222 to reciprocate linearly on the bearing substrate 1. The push plate assembly 222 has a folded state and a resisting state, when the push plate assembly 22 is in the folded state, the push plate assembly 22 is received in the traction base 221; when the push plate assembly 22 is in the resisting state, the push plate assembly 22 is tightly contacted with the cage 220 to assist in pushing the cage 220 into or out of the bearing substrate 1.

In a specific embodiment, the towing trolley 22 includes two push plate assemblies 22, the two push plate assemblies 22 are respectively movably disposed on the towing base 221, one of the push plate assemblies 222 is used for abutting against one side of each cage 200 facing the entrance 13 in the abutting state, and the other push plate assembly 222 is used for abutting against one side of each cage 200 facing away from the entrance 13 in the abutting state.

When a plurality of cages 200 need to be stored, firstly, the traction seat 221 and the two push plate assemblies 222 are driven by the traction driving structure 21 to move to the inlet 13 of the bearing substrate 1, and the two push plate assemblies 222 are both set to be folded, so that a user can conveniently push each cage 200 into the inlet 13 and above the traction seat 221, then one of the push plate assemblies 222 is set to be in a resisting state so as to be tightly resisted against one side of each cage 200, which faces the inlet 13, and finally, the traction driving structure 21 drives the traction seat 221 and the push plate assemblies 222 to push each cage 200 to be stored into the bearing substrate 1; when a plurality of cage cars 200 need to be taken out, firstly, two push plate assemblies 222 are set to be folded, then the traction seat 221 and the two push plate assemblies 222 are driven by the traction driving structure 21 to move to the lower part of the cage cars 200 in the bearing substrate 1, then the other push plate assembly 222 is set to be in a blocking state so as to be attached to and tightly abut against one side, deviating from the inlet 13, of each cage car 200, and finally the traction seat 221 and the push plate assemblies 222 are driven by the traction driving structure 21 to push each cage car 200 to be pushed out towards the inlet 13.

In the embodiment, as the positions to be pushed for storing and taking out the cage car 200 are different and the pushing directions are different, in order to ensure that the pushing force and the pushing direction to the cage car 200 are correct, the two push plate assemblies 222 are used for respectively pushing the cage car 200 to be stored and taken out; meanwhile, the two push plate assemblies 222 are arranged in the traction seat 221 at intervals, when one push plate assembly 222 is in a folded state and the other push plate assembly 222 is in a resisting state, more space is reserved in the traction seat 221 to bear the cage car 200, and more effective pushing is realized. In addition, the folded state can also avoid the situation that the arrangement of the push plate assembly 222 can cause obstruction to the cage 200. It is understood that in other embodiments of the present application, only one push plate assembly 222 may be provided, with the push plate assembly 222 effecting the pushing in and out of the cage 200.

Specifically, referring to fig. 4, the push plate assembly 222 includes a push plate driving member 2221, a connecting member 2222, and a push plate 2223; the push plate driving member 2221 is disposed in the traction seat 221, the connecting member 2222 is connected between the push plate driving member 2221 and the push plate 2223, and the push plate driving member 2221 is used for driving the connecting member 2222 to rotate so as to drive the push plate 2223 to fold, store or stand upright so as to abut against the cage car 200.

The push plate driving member 2221 may be a rotary motor or a rotary cylinder capable of outputting a rotary motion.

The connecting part 2222 is also a plate, a receiving cavity and a top avoiding opening 2210 are formed in the traction seat 221, the push plate driving part 2221 is received in the receiving cavity, and the connecting part 2222 penetrates through the avoiding opening 2210 to be arranged and can extend out of or into the receiving cavity through the avoiding opening. In the folded state, the push plate 2223 is rotated to the horizontal position, and the connecting member 2222 is completely received in the receiving cavity; in the resistive state, the push plate 2223 is rotated to the upright position and the connector 2222 extends at least partially out of the traction base 221.

In addition, in order to balance the thrust of the push plate 2223 against the cage 200, the push plate assembly 222 may also include two push plate driving members 2221 and two connecting members 2222, the two push plate driving members 2221 are spaced apart from each other in the longitudinal direction of the push plate 2223 and are disposed in the traction seat 221, and the two connecting members 2222 are respectively connected between the two push plate driving members 2221 and the two opposite ends of the push plate 2223, so that the thrust at the two ends of the push plate 2223 can be balanced. It will be appreciated that in other embodiments of the present application, the push plate assembly 222 can include three or more push plate drive members 2221 and connecting members 2222, which are not limited to the sole configuration.

In one embodiment, referring to fig. 3, the traction drive structure 21 includes a traction drive member 211, a drive pulley 212, a driven pulley 213, a traction rope 214 and a tension assembly 215; the traction driving component 211 is electrically connected with the controller, the driving wheel 212 and the driven wheel 213 are respectively arranged on the bearing base 1, the driving wheel 212 is connected with the output end of the traction driving component 211, the traction rope 214 is respectively wound on the driving wheel 212 and the driven wheel 213, the tensioning component 215 is connected with the driven wheel 213 and controls the distance between the driven wheel 213 and the driving wheel 212 to realize tensioning, and the traction trolley 22 is arranged on the traction rope 214. When the controller controls the traction driving element 211 to start, the traction driving element 211 drives the driving wheel 212 to rotate, the driving wheel 212 drives the traction rope 214 to move, meanwhile, the driven wheel 213 rotates in a matched manner, the tensioning assembly 215 tensions the traction rope 214, and the traction rope 214 drives the traction trolley 22 to move on the bearing base 1, so that the traction and the conveying of the cage trolley 200 are realized. Understandably, in this application, because the weight of cage car 200 is moderate, and the quantity of disposable transportation cage car 200 should not be too much, otherwise can lead to extrusion friction between cage car 200, consequently conveying mechanism 2's load is not big, can carry out cage car 200's transportation through haulage rope 214's mode, and simultaneously, haulage rope 214's drive mode not only can realize long-range transportation, and occupation space is little simultaneously, more is suitable for the horizontal distance great and needs the transportation mode that occupation space is little in this application. It should be understood that, in other embodiments of the present application, the traction drive structure 21 may also be a transmission chain conveying structure, a transmission belt conveying structure, a roller screw structure, a nut screw structure, etc., which are not limited herein.

Referring to fig. 5, the traction driving structure 21 further includes a transmission chain 217, the transmission chain 217 is connected between the traction driving member 211 and the driving wheel 212, and the transmission chain 217 is used for realizing speed reduction. In addition, the diameter of the driving wheel 212 is larger than that of the driven wheel 213, and the friction force between the driving wheel 212 and the traction rope 214 can be increased by setting the diameter of the driving wheel 212 to be larger, so that the transmission of larger transmission force is realized; the present embodiment is further provided with a guide wheel 216 beside the driving wheel 212, and the guide wheel 216 is used for guiding the traction rope 214 led out from the driving wheel 212 downwards, so that the distance between two opposite sections of the traction rope 214 is matched with the driven wheel 213.

In one embodiment, referring to fig. 6, the tension assembly 215 includes a guide bar 2151, an elastic member 2152, and a sliding seat 2153; the guide bar 2151 is mounted on the bearing base 1, the elastic member 2152 and the sliding seat 2153 are respectively sleeved on the guide bar 2151, the elastic member 2152 is compressed between the bearing base 1 and the sliding seat 2153, and the driven wheel 213 is mounted on the sliding seat 2153. That is, the position of the driven wheel 213 can be controlled by the elastic member 2152, when the pulling rope 214 is loosened, the elastic member 2152 will stretch to push the sliding seat 2153 and the driven wheel 213 to move away from the driving wheel 212, so as to tension the pulling rope 214; when the tension of the traction rope 214 is too large, the elastic member 2152 can be compressed properly by the driven pulley 213 and the sliding seat 2153, so that the traction rope 214 can be loosened properly.

Specifically, referring to fig. 6, a first mounting member 2154 and a second mounting member 2155 are oppositely disposed on the bearing substrate 1, and two ends of the guide bar 2151 are fixedly connected to the first mounting member 2154 and the second mounting member 2155 respectively; the elastic member 2152 is a cylindrical spring, the elastic member 2152 is sleeved on the guide rod 2151, the sliding seat 2153 is slidably arranged on the guide rod 2151, and the elastic member 2152 abuts between the sliding seat 2153 and the first mounting member 2154, so that the sliding seat 2153 can be pushed by the elastic member 2152 to linearly move on the guide rod 2151, and the tension of the traction rope 214 is achieved.

In addition, in order to ensure the moving stability of the driven wheel 213, a set of tensioning assemblies 215 may be respectively disposed at two ends of the rotating shaft of the driven wheel 213, the two sets of tensioning assemblies 215 share a sliding seat 2153, the driven wheel 213 is installed in the sliding seat 2153, two opposite ends of the sliding seat 2153 are respectively sleeved on the two guide rods 2151, and the two elastic members 2152 are respectively sleeved on the two guide rods 2151 and respectively abut against two opposite ends of the sliding seat 2153.

In one embodiment, referring to fig. 10, the access device 100 further includes a counter 3, the counter 3 is electrically connected to the controller, and the counter 3 is used for counting the number of stored or taken cage cars 200. For example, when three cages 200 need to be accessed, the counter 3 counts the cages 200 pushed into the entrance 13 of the bearing substrate 1 by the user, and when the number is three, the number is fed back to the controller, and the controller controls the conveying mechanism 2 to convey the cages 200, or if the conveying mechanism 2 is specified to convey three cages 200 at a time, the number of the cages 200 can be counted by the counter 3, and when the number is three, the number is fed back to the controller, and the controller controls the conveying mechanism 2 to convey the cages 200; in addition, when three cage vehicles 200 are to be taken out, three positions can be counted by the counter 3, and then the cage vehicles 200 are conveyed by controlling the conveying mechanism 2.

In one embodiment, referring to fig. 3, 7 to 10, the access device 100 further includes a blocking mechanism 4, the blocking mechanism 4 is electrically connected to the counter 3, and the blocking mechanism 4 is used for blocking the cage 200 that does not need to be taken when the cage 200 is taken. Because the cage car 200 is provided with the first wheels 220 and the second wheels 230, and the underframe 210 of the adjacent cage car 200 is mutually inserted and arranged during storage, when the adjacent cage car 200 is taken out, the cage car 200 which does not need to be taken out is easily taken out. Therefore, the blocking mechanism 4 is arranged in the cage car taking device, cage cars 200 needing to be taken out are counted out through the counter 3, cage cars 200 needing not to be taken out are blocked through the blocking mechanism 4, and the cage cars 200 needing to be taken out are conveyed out through the conveying mechanism 2.

In one embodiment, referring to fig. 5, the blocking mechanism 4 includes a sliding driving structure 41, a sliding rail 42 and a blocking structure 43; the slide rail 42 extends along the length extension direction of the bearing substrate 1, the blocking structure 43 is connected with the slide driving structure 41, the slide driving structure 41 is used for driving the blocking structure 43 to slide on the slide rail 42, and the blocking structure 43 is used for blocking the cage car 200; the counter 3 is provided on the blocking structure 43.

The entrance 13 and the terminal 14 of the supporting substrate 1 are respectively located at two opposite ends of the supporting substrate 1 along the length extending direction, and when the sliding rail 42 extends along the length extending direction of the supporting substrate 1, the blocking structure 43 can slide between the entrance 13 and the terminal 14 of the supporting substrate 1 under the driving of the sliding driving structure 41, so as to block the cage 200 at different positions on the supporting substrate 1.

Furthermore, by providing the counter 3 on the blocking structure 43, the counter 3 is also able to slide between the entrance 13 of the carrier substrate 1 and the terminal 14 to enable counting. For example, during parking, the counter 3 and the blocking structure 43 are both slidably arranged at the entrance 13 of the bearing substrate 1 through the sliding driving structure 41, so that the cage cars 200 pushed to the entrance 13 can be counted one by one, after parking is finished, the counter 3 and the blocking structure 43 can be slid to the corresponding outermost cage car 200 and block the cage car 200, and the cage car 200 is prevented from sliding outwards; when the car is taken out, the sliding driving structure 41 drives the counter 3 and the blocking structure 43 to sequentially slide inwards from the corresponding outermost cage car 200 and count, and when the count reaches a preset value, the blocking structure 43 stops sliding and blocks the cage car 200 which is not counted.

In one embodiment, referring to fig. 7-10, blocking structure 43 includes a mounting seat 431, a sliding fit component 432, a fixing component 433, and a blocking component 434; the mounting seat 431 is connected with the sliding driving structure 41, the sliding fit component 432, the fixing component 433 and the blocking component 434 are all mounted on the mounting seat 431, the sliding fit component 432 is in guiding fit with the sliding rail 42, the fixing component 433 can be mutually abutted against or separated from the sliding rail 42, and the blocking component 434 can be folded, stored or unfolded to block the cage car 200. When the mounting seat 431 needs to slide on the slide rail 42, the fixing member 433 is separated from the slide rail 42, the mounting seat 431 slides under the guiding effect of the sliding fit assembly 432 and the slide rail 42, and drives the blocking assembly 434 and the counter 3 to slide, when the predetermined position is reached, the fixing member 433 and the slide rail 42 are abutted against each other, so that the mounting seat 431 is fixed in position, and then the blocking assembly 434 is unfolded and blocks the cage 200.

The fixing member 433 can be an electromagnetic armature capable of adsorbing or releasing the sliding rail 42, and the adsorption and release of the electromagnetic armature to the sliding rail 42 are realized by electrifying and powering down the electromagnetic armature. It is understood that in other embodiments of the present application, the fixing member 433 may also be a vacuum chuck, which is not limited herein.

Referring to fig. 7, the slide rail 42 is a square pipe structure, the blocking structure 43 includes two fixing members 433, the two fixing members 433 are respectively disposed on two opposite sides of the slide rail 42, V-shaped grooves are formed on the fixing members 433, and two opposite corners of the slide rail 42 are relatively wrapped by the two V-shaped grooves of the two fixing members 433, so that the fixing members 433 are in contact with and engaged with the concave-convex portions of the slide rail 42.

Referring to fig. 7, the sliding assembly 432 includes two sets of sliding wheel sets, the two sets of sliding wheel sets are disposed at intervals along the length extending direction of the sliding rail 42, each set of sliding wheel set includes three sliding wheels, the three sliding wheels are respectively disposed on three adjacent directions of the sliding rail 42, and the three sliding wheels are respectively matched with three corners of the sliding rail 42 to achieve a guiding effect.

In one embodiment, referring to fig. 3, the blocking assembly 434 comprises a barrier driver 4341, a first link 4342, a second link 4343 and a barrier 4344; one end of the first link 4342 is fixed to the output end of the barrier driving member 4341, one end of the second link 4343 is hinged to the other end of the first link 4342, and one end of the barrier 4344 is hinged to the other end of the second link 4343. The baffle driving part 4341 can output rotary motion, the baffle driving part 4341 is a rotary motor or a rotary cylinder, the first connecting rod 4342, the second connecting rod 4343 and the baffle 4344 form a three-level connecting rod mechanism, the baffle driving part 4341 drives the first connecting rod 4342 to rotate so as to drive the second connecting rod 4343 and the baffle 4344 to move, and when the first connecting rod 4342, the second connecting rod 4343 and the baffle 4344 are in a linear state, the three-level connecting rod mechanism is in a structural dead point state, so that the baffle 4344 can extend to the space between the cage 200 to block the cage 200; meanwhile, the baffle driving member 4341 can also rotate in the opposite direction to drive the first link 4342, the second link 4343 and the baffle 4344 to be folded and stored on the mounting seat 431, so as to prevent interference to the transportation of the cage 200. It is understood that in other embodiments of the present application, the blocking structure 43 may be of other types, such as a linear telescopic structure, specifically a telescopic sleeve, linearly extended to the blocking state, and linearly retracted to the storage state; or a rotating structure, the baffle 4344 is driven by a motor to rotate, so that the baffle 4344 has a vertically extended blocking state and a parallel folding state.

In one embodiment, referring to fig. 3, the carrier substrate 1 includes a middle guide 11 and two side rails 12; the middle guide 11 is used for bearing the cage car 200 and guiding the opposite inner sides of two first wheels 220 of the cage car 200; two side rails 12 are provided on opposite sides of the middle guide 11, respectively, the two side rails 12 being used to guide opposite outer sides of the two second wheels 230 of the cage 200.

In the sliding process of the cage vehicle 200, the two opposite outer sides of the middle guide 11 respectively guide the opposite inner sides of the two first wheels 220 in a limiting manner, and the opposite inner sides of the two side guide rails 12 respectively guide the opposite outer sides of the two second wheels 230, so that the cage vehicle 200 can be integrally guided from front to back, left to right, and the cage vehicle 200 can be conveyed stably on the whole.

Referring to fig. 3, the middle guide 11 includes two middle guide rails 111, a first connecting seat 112 and a second connecting seat 113, the two middle guide rails 111 are disposed at an interval, and the first connecting seat 112 and the second connecting seat 113 are respectively connected to two opposite ends of the two middle guide rails 111. The tractor 22 is slidably disposed between the two middle rails 111, and the push plate driving member 2221 on the tractor 22 is slidably disposed on the two middle rails 111, respectively. The driven wheel 213 and the tensioning assembly 215 are respectively arranged on the first connecting seat 112, and the driving wheel 212 is arranged on the second mounting seat 431 or on a mounting plate arranged at the edge of the second mounting seat 431; the slide rail 42 is mounted on the side rail 12.

Referring to fig. 5, the sliding driving structure 41 is also a cable driving structure, the sliding driving structure 41 includes a rotary driving element 411, a plurality of driving wheels 412 and a pull rope 413, the blocking structure 43 is mounted on the pull rope 413, the rotary driving element 411 drives one of the driving wheels 412 to rotate, so as to drive the pull rope 413 to move, and thus the blocking structure 43 is driven to slide.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (14)

1. An access device for automated access of a cart, the access device comprising:

the bearing substrate is horizontally arranged in an extending mode and provided with an inlet and a terminal which are oppositely arranged, and the bearing substrate is used for storing the trolley;

the conveying mechanism is used for conveying the small trolley at the inlet to the terminal direction, and is also used for conveying the small trolley to be taken out to the inlet;

and the controller is electrically connected with the conveying mechanism.

2. The access device of claim 1, wherein the transport mechanism comprises:

a traction drive structure electrically connected with the controller;

the traction trolley is connected with the traction driving structure; the traction trolley is used for abutting against one side of each trolley, which faces the inlet, and pushing each trolley to move towards the bearing substrate under the driving of the traction driving structure; the traction trolley is also used for abutting against one side of each trolley, which is far away from the inlet, and pushing each trolley to move towards the inlet under the driving of the traction driving structure.

3. The access device of claim 2, wherein the traction cart comprises:

the traction seat is connected with the traction driving structure;

the push plate component is movably arranged on the traction seat; the push plate assembly is provided with a folding state which is contained in the traction seat and a resisting state which is used for being abutted to the small trolley.

4. The storing and taking device as claimed in claim 3, wherein the traction trolley comprises two push plate components, and the two push plate components are respectively movably arranged on the traction base; one of the push plate assemblies is used for tightly abutting one side, facing the inlet, of each trolley in the abutting state, and the other push plate assembly is used for tightly abutting one side, facing away from the inlet, of each trolley in the abutting state.

5. The access device of claim 3, wherein the push plate assembly comprises a push plate driving member, a connecting member, and a push plate; the push plate driving piece is arranged in the traction seat, the connecting piece is connected between the push plate driving piece and the push plate, and the push plate driving piece is used for driving the connecting piece to rotate so as to drive the push plate to be folded, stored or erected to abut against the small trolley.

6. The access device according to claim 5, wherein the connecting member is a plate member, a receiving cavity and an avoiding opening are formed in the traction seat, the push plate driving member is received in the receiving cavity, and the connecting member is disposed through the avoiding opening and can extend out of or into the receiving cavity through the avoiding opening; when the push plate is folded, the push plate is rotated to be horizontally arranged, and the connecting piece is completely received in the receiving cavity; in the resisting state, the push plate is rotated to be vertically arranged, and the connecting piece at least partially extends out of the traction seat.

7. The access device of claim 2, wherein the traction drive structure comprises a traction drive member, a drive wheel, a driven wheel, a traction rope, and a tensioning assembly; the driving wheel and the driven wheel are respectively arranged on the bearing substrate, the driving wheel is connected with the output end of the traction driving piece, the traction rope is respectively wound on the driving wheel and the driven wheel, the tensioning assembly is connected with the driven wheel and controls the distance between the driven wheel and the driving wheel to realize tensioning, and the traction trolley is arranged on the traction rope.

8. The access device of claim 7, wherein the tensioning assembly comprises a guide rod, an elastic member, and a sliding seat; the guide rod is installed on the bearing substrate, the elastic piece and the sliding seat are respectively sleeved on the guide rod, the elastic piece is compressed and arranged between the bearing substrate and the sliding seat, and the driven wheel is installed on the sliding seat.

9. The access device according to any one of claims 1 to 7, further comprising a counter electrically connected to the controller, the counter for counting the number of trolleys that are deposited or removed;

and/or, the access device further comprises a blocking mechanism, the blocking mechanism is electrically connected with the counter, and the blocking mechanism is used for blocking the trolley which does not need to be taken when the trolley is taken.

10. The accessing apparatus according to claim 9, wherein the blocking mechanism comprises a sliding driving structure, a sliding rail and a blocking structure; the sliding rail extends along the length extending direction of the bearing substrate, the blocking structure is connected with the sliding driving structure, the sliding driving structure is used for driving the blocking structure to slide on the sliding rail, and the blocking structure is used for blocking the trolley; the counter is arranged on the blocking structure.

11. The access device of claim 10, wherein the blocking structure comprises a mounting block, a sliding fit assembly, a fastener, and a blocking assembly; the mounting seat is connected with the sliding driving structure, and the counter, the sliding fit assembly, the fixing piece and the blocking assembly are all mounted on the mounting seat; the sliding fit assembly is in guiding fit with the sliding rail, the fixing piece can be abutted to or separated from the sliding rail, and the blocking assembly can be folded, stored or unfolded to block the small trolley.

12. The access device of claim 11, wherein the fixing member is an electromagnetic armature capable of attracting or releasing the slide rail.

13. The access device of claim 11, wherein the blocking assembly includes a barrier drive, a first link, a second link, and a barrier; the baffle driving piece is used for outputting rotary motion, one end of the first connecting rod is fixed at the output end of the baffle driving piece, one end of the second connecting rod is hinged with the other end of the first connecting rod, and one end of the baffle is hinged with the other end of the second connecting rod; when the blocking assembly is in an extending state, the first connecting rod, the second connecting rod and the baffle are in a linear state; when the blocking assembly is in a folded state, the first connecting rod, the second connecting rod and the baffle are mutually folded and are contained on the mounting seat.

14. An access device as claimed in any one of claims 1 to 7, wherein the carrier substrate comprises a central guide and two side rails; the middle guide is used for bearing the trolley and guiding the opposite inner sides of two first wheels of the trolley; the two side guide rails are respectively arranged at two opposite sides of the middle guide and used for guiding the opposite outer sides of the two second wheels of the small trolley; the distance between the two second wheels is larger than the distance between the two first wheels.

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