CN220885801U

CN220885801U - Hanging type cargo conveying and storing system

Info

Publication number: CN220885801U
Application number: CN202322665029.9U
Authority: CN
Inventors: 翁端文; 褚如昶; 郑毅
Original assignee: INA Intelligent Technology Zhejiang Co Ltd
Current assignee: INA Intelligent Technology Zhejiang Co Ltd
Priority date: 2023-10-07
Filing date: 2023-10-07
Publication date: 2024-05-03
Anticipated expiration: 2033-10-07

Abstract

The utility model discloses a hanging type cargo conveying and storing system, which solves the problem of relatively poor working reliability of the existing storing system and adopts the following technical scheme: the utility model provides a link formula goods transport storage system for realize that goods are stored with the mode of linking on the carrier, main structure includes access arrangement, transfer device, dials out device and storage device, and access arrangement supplies the access of carrier, and transfer device is used for realizing the transport of carrier, dials out the device and realizes the empty of the target hanging position on the storage device, so that carrier and the goods that link enter into appointed position smoothly, and storage device provides a plurality of hanging positions, and realizes the centralized storage of the goods of link formula.

Description

Hanging type cargo conveying and storing system

Technical Field

The utility model relates to a cargo storage system, in particular to a system for realizing cargo transportation and storage in a hanging mode.

Background

The pipeline is composed of a plurality of functional devices connected together, and different functional devices can realize different functions. The work pieces to be worked are usually loaded by carriers, which are circulated between different functional devices, so as to complete the work of the corresponding working procedure. For structural reasons, a certain smooth transfer between different functional devices is sometimes not achieved, and it is sometimes necessary to adapt the transfer of carriers between different functional devices by means of a transfer device.

Chinese patent document (publication No. CN 216806783U) discloses a blocking buffer assembly, a warehouse entry device, a warehouse entry equipment, and a belt warehouse system, where the blocking buffer assembly includes a baffle for blocking a cargo carrier leaving the online device; the mounting bracket is used for rotatably mounting the baffle; a rotation part for rotating the baffle; and a reader provided on the barrier for reading carrier identification information of the blocked cargo carrier, wherein the rotating portion rotates the barrier between a blocking position blocking the cargo carrier and a releasing position releasing the cargo carrier. The baffle plate can buffer and block the goods carrier sliding off from the wire feeding device, and well prevent the goods carrier from shaking to a large extent and falling off; and the reader is directly arranged on the baffle plate, so that the information of the cargo carrier can be read when the cargo carrier is blocked, and the reader does not need to be additionally arranged elsewhere, so that the structure is simplified, and the reading efficiency and the accuracy are improved.

In the belt type warehousing system, the carrier transferring device needs to realize the hooking and releasing of the carrier, the hooking structure needs to be in different states, the switching between the different states of the hooking structure is realized mainly in an electric control mode, the electric control mode has high requirements on the external electromagnetic environment and the related wiring connection, and once faults occur, the fault is relatively difficult to detect and process.

Disclosure of utility model

The utility model aims to solve the technical problems that: the hanging type cargo conveying and storing system is convenient for storing cargoes and good in working reliability.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a hitching type cargo transportation and storage system for realizing storage of cargo in a manner of hitching on a carrier, comprising:

The transfer device is provided with a hanging end and a releasing end which are arranged separately, and comprises a transfer frame which is arranged movably, a hanging port is arranged on the transfer frame, a hook on a carrier is used for being hung in the hanging port at the hanging end, the transfer frame conveys the carrier hung with cargoes to the releasing end, the carrier is released at the releasing end, a driving mechanism is in transmission connection with the transfer frame, and the driving mechanism enables the transfer frame to reciprocate between the hanging end and the releasing end;

The access device is arranged at the hanging end and comprises an import support rail, and the import support rail extends to the transfer device so as to realize that the carrier enters the hanging interface from the import support rail;

the storage device is arranged at the release end and comprises a storage line, a plurality of hanging positions are arranged on the storage line, and the storage line moves under the drive of the power mechanism, so that the hanging positions sequentially pass through the release end, and the target hanging positions receive the hanging of the carrier on the transport frame at the release end;

The pulling device comprises two pulling plates which are arranged in parallel, and the two pulling plates extend into the bottom side of the storage line during working and are used for outward expansion movement at the two sides of the lower side of the target hanging position, so that the carriers and cargoes at the two sides of the target hanging position are pushed away towards the two sides, and a space for the cargoes hung on the carriers to enter is formed between the two pulling plates; the two shifting plates are withdrawn to the outer side of the storage line after the work is finished.

The storage system is mainly applied to a production line, particularly to a ready-made clothes system, and is practical for storing ready-made clothes after preparation. The storage system is typically connected directly to the pipeline, typically at the end of the pipeline. The carrier which is hung with the goods and comes out of the assembly line enters the transfer device from the guide-in support rail and is transferred by the transfer device to enter the storage device, so that the storage of the carrier is realized. The hanging end and the releasing end are two space concepts and are not specific structures, and the carrier is hung in the hanging interface at the hanging end; at the release end, a movable picking rod can be adopted to release the carrier, or the carrier can be released in a manner that the outer end of the hanging joint is declined as follows.

Further, an unlocking structure is arranged at the hanging end, a limiting structure for shielding the hanging interface from disengaging the hanging interface in the carrier transferring process is arranged on the carrier, and the unlocking structure is in contact with the hanging end to realize that the limiting structure releases shielding of the hanging interface. The stability of the carrier hook in the hanging interface is realized by the limiting structure; realize limit structure's unblock with the mode of contact through the unblock structure for the effect stability is good, is convenient for unblock limit structure.

Further, the limit structure is a reed, one end of the reed is fixed on the transportation frame, and the other end of the reed extends into the position of the hanging port. The reed has a simple structure, can provide a good limiting effect for the carrier hook, and is convenient to unlock the reed. The limiting structure can also be used for limiting the rod, the limiting rod is elastically arranged on the transportation frame through elasticity, the unlocking of the limiting rod to the hanging interface is realized through the interference of the unlocking structure and the shifting head on the limiting rod, and the limiting rod is reset through the spring.

Further, the unlocking structure comprises a cantilever, the cantilever is arranged along the movement direction of the transfer frame, and one end of the cantilever is fixed while the other end extends towards the transfer frame. The spring plate can be bent, and the spring plate can be well unlocked to the hanging interface by abutting the pressing wheel with the spring plate in a mode of combining the pressing wheel at the end part of the cantilever.

Further, be equipped with the installing port on the transportation frame, articulated in the installing port have the joint, the joint form on the outer end of joint, the locating part is used for spacing the joint for the joint keeps stretching out the outside of transportation frame when transporting the carrier. The limiting piece can be a limiting pin, and the limiting pin releases the limit of the hanging connector through the contact of the collision body and the collision block when the transfer frame moves to the release end by arranging the collision block on the limiting pin; when the transfer frame advances to the hanging end, the rear end of the hanging connector can be lifted to the horizontal direction by arranging the angular lifting block, and the limiting pin can limit the hanging connector by the contact of the reverse collision body and the collision block, so that the hanging connector is in the direction of keeping the horizontal. The hanging connector is convenient to control, can effectively realize the change of the position of the hanging connector, and can well meet the actual working requirements.

Further, the limiting piece is two limiting rails which are arranged in parallel, the limiting rails are arranged along the movement direction of the transfer frame, the inner end part of the hanging connector stretches into the interval between the two limiting rails in a clearance mode, a notch is formed in the limiting rail at the release end, and the upper limiting rail is used for lifting the inner end of the hanging connector to release the carrier hook. The limiting rail is simple in structure and convenient to set, and can well realize the change of the position of the hanging joint so as to meet the actual working requirements.

Further, at the release end, an end portion of the upper side stopper rail is retracted toward the hooking end with respect to the lower side stopper rail, so that the notch is formed at the upper side stopper rail. The notch is formed through the arrangement of the two limiting rails, and the structure is simple and convenient to arrange.

Further, the pulling device also comprises a guide plate which is vertically arranged, the guide plate is connected to the travelling mechanism, the pulling plate is movably arranged on the guide plate, a curved guide structure is arranged between the guide plate and the pulling plate, a lifting mechanism is arranged on the guide plate, and the pulling plate is movably connected to the lifting mechanism. The shifting plate is arranged on the guide plate, so that a guide structure is formed conveniently, and the driving of the shifting plate can be effectively reduced.

Further, the lifting mechanism comprises a connecting seat, the connecting seat is in threaded connection with a screw rod, the screw rod is arranged vertically, a sliding rod is arranged horizontally on the connecting seat, and a poking plate is sleeved on the sliding rod in a sliding manner; the guide plate is provided with a curved guide groove, and the poking plate is provided with a sliding column which is inserted into the guide groove in a clearance way. The guide groove and the guide post form the guide structure. The driving mechanism for regulating the movement of the poking plate can be stably formed on the guide plate, so that the movement track of the poking plate can well meet the requirements.

Further, the guide-in support rail is perpendicular to the advancing direction of the transferring frame, and the storage line is perpendicular to the advancing direction of the transferring frame. The arrangement mode can well meet the transmission requirement on the carrier, so that the carrier is not required to be commutated in the transmission process, the carrier is not easy to drop, and the structure can be effectively reduced.

Compared with the prior art, the utility model has the beneficial effects that: the conveying and storing system is used for storing hanging goods, can be well adapted to operation of a production line, and particularly can be well adapted to storage of ready-made clothes in a ready-made clothes system. The transfer device is arranged to realize the transfer between the assembly line and the storage line, so that the transfer device is convenient to adapt to the assembly line, and is convenient to transfer the carrier which is hung with the goods and comes from the assembly line to the storage line. The transfer device is provided with the hanging end and the releasing end, so that the hanging and releasing of the carrier can be realized, and the transfer of the carrier between the assembly line and the storage line can be well adapted. The transfer device is provided with the pulling device at the release end, the pulling device can provide a relatively abundant in-place space for the transferred carrier, the carrier and the hanging object can smoothly enter the target position on the storage line, the carrier can be stored on the storage line in a close manner, and the storage efficiency of the storage line can be effectively improved. The smoothness of the carrier entering the storage line is good, and the whole system works stably. The mechanical structure adopted by the conveying and storing system mainly realizes the conversion of the carrier among different devices, and has reasonable structural arrangement, good working stability and low requirements on external electromagnetic environment.

Drawings

Fig. 1 is a perspective view of an access device and a transfer device in one orientation, disposed together.

Fig. 2 is a perspective view of the access device and the transfer device in another orientation, disposed together.

Fig. 3 is a structural view of the transfer device.

Figure 4 is a diagram of the relative positions of both the cantilever and the reed.

Fig. 5 is an enlarged structural view of the hitch coupler.

Fig. 6 is a schematic illustration of the transfer of a carrier between a transfer device and a storage tape.

Fig. 7 is a reference view of a use state of the two dial plates in one state.

Fig. 8 is a reference view of a use state of the two dial plates in another state.

Fig. 9 is a diagram of the relative positions between the opening device and the storage tape.

Fig. 10 is a perspective view of the opening device in one direction in the opened state.

Fig. 11 is a perspective view of the other direction of fig. 10.

In the figure: 101. leading in a support rail; 102. a carrier; 103. a hook; 104. a functional block; 105. a fixing plate; 106. a stop block; 201. a transfer rack; 202. a slide block; 203. a slide rail; 204. a limit rail; 205. a back plate; 206. a transmission belt; 207. a cantilever; 208. a pinch roller; 209. a limiting piece; 210. a driving motor; 211. a reed; 212. a hanging joint; 213. a hanging interface; 214. a bracket; 301. a guide rail; 302. a storage tape; 303. a hanging hole; 304. a poking plate; 305. a roller; 306. a guide plate; 307. a slide bar; 308. a coupling block; 309. a connecting seat; 310. a screw; 311. a chute; 312. a lifting motor; 313. a sliding column.

Detailed Description

In connection with the accompanying drawings, the present hitching type cargo transferring and storing system is mainly applied to a production line, particularly a garment system, for storing ready-made garments together with a carrier 102. The following description will be given by taking an example of application in a garment system. The overhead storage system is mounted on a rack 214 and is comprised of several devices in bearing relation to each other, which are arranged in the flow direction of the carrier 102: the clothes hanger type carrier 102 is connected with the ready-made clothes in a hanging mode, and the carrier is directly connected with the ready-made clothes conveying and storing system.

The structure of the access device comprises an obliquely arranged guide-in support rail 101, wherein the inlet end of the guide-in support rail 101 is high, the outlet end of the guide-in support rail is low, and a carrier 102 on the guide-in support rail 101 enters the transfer device in a natural sliding manner. A fixing plate 105 is arranged vertically on the outer side of the outlet end of the guide-in support rail 101, a stop block 106 is arranged on the fixing plate 105 at the position opposite to the outlet end of the guide-in support rail 101, and a functional block 104 is correspondingly arranged on the pull rod of the carrier 102. An information reader is provided in the stopper 106, and an information memory is provided in the functional block 104. The information reader reads the information in the functional block 104 and forwards the read information to the host controller for the storage device to boot up to provide an empty hooking bit for the vehicle 102 to hook. The inside of the block 106 may be provided with an elastic buffer structure, and after the carrier 102 slides down from the guide track 101, the outer end surface of the block 106 will block the functional block 104 due to a certain inertia, so as to provide a buffer effect for the carrier 102 in the forward direction and realize reading of the identification information of the carrier 102.

The structure of the storage device comprises a storage line, wherein a plurality of hanging bits are arranged on the storage line. The storage lines may be in a grid configuration, which is shown as a stainless steel storage tape 302. A plurality of hanging holes 303 are arranged in parallel in the storage belt 302, and the hanging holes 303 form the hanging positions. The upper side edge of the storage belt 302 is provided with rollers 305, the rollers 305 are rollingly arranged in the hollow guide rail 301, and the guide rail 301 is curvedly arranged in a three-dimensional space, so that the storage belt 302 constructs a three-dimensional storage space. The storage device and the access device have information interaction, a gear type power mechanism is used for providing power to drive the storage belt 302, and the storage belt 302 can move along the trend of the guide rail 301 so as to perform overall storage of the ready-made clothes on the storage belt 302. The storage belt 302 is marked with a two-dimensional code or a bar code with identification information, the identification information is read by a reading device, and the target hanging position on the storage belt 302 is selected according to the position where the target garment is to be stored, and the carrier 102 is hung on the target hanging position, so that the garment is stored in the designated position. In general, a two-dimensional code corresponds to a certain number of hanging holes 303, for example, a two-dimensional code is pasted at the positions of every tenth hanging holes 303, a corresponding group of hanging holes 303 can be found by scanning the two-dimensional code, if a carrier 102 is hung in the group of hanging holes 303, the group of hanging holes 303 can be memorized by a control system, the empty hanging holes 303 are used as alternative hanging positions, and the selected hanging holes 303 are opposite to the outlet end of the carrier 102 by timing the working of a power mechanism, so that the hooks 103 on the outgoing carrier 102 can enter and be hung in the target hanging holes 303.

The structure of the transfer device comprises a transfer frame 201, the transfer frame 201 is of a plate structure, a sliding block 202 is connected to the back side of the transfer frame 201, the sliding block 202 is slidably arranged on a sliding rail 203, the sliding rail 203 is arranged in the horizontal direction, and the transfer frame 201 can move along the length direction of the sliding rail 203. The support 214 is further provided with a driving mechanism, the driving mechanism comprises a driving motor 210, a power shaft of the driving motor 210 is provided with a belt wheel, a transmission belt 206 is connected to the belt wheel, two ends of the transmission belt 206 are connected to the transport frame 201, and the driving motor 210 drives the transport frame 201 to move along the length direction of the sliding rail 203 through the transmission belt 206.

A hanging connector 212 is arranged on the transferring frame 201, the outer end of the hanging connector 212 extends to the outer side of the transferring frame 201 in a normal state, a hanging connector 213 is arranged on the upper side surface of the extending end of the hanging connector 212, and the hanging connector 213 is used for hanging the hanging hook 103 of the carrier 102. A hooking end and a releasing end are respectively formed at both end sides of the sliding rail 203, and the driving mechanism drives the transfer rack 201 to move between the hooking end and the releasing end so as to realize the transfer of the carrier 102. The hanging end refers to that the carrier 102 enters the hanging interface 213 of the hanging joint 212 at the position, and the hanging end corresponds to the position of the guide track 101. At the hooking end, the target carrier 102 slides down the exit end of the lead-in track 101, and the hooks 103 on the carrier 102 are hooked into the hooking ports 213. The release end is the position where the release of the hooks 103 of the carriers 102 is achieved, the storage device is arranged at the release end, and the transfer rack 201 conveys the carriers 102 towards the release end. The storage belt 302 is driven by the power mechanism to move, so that the hanging holes 303 on the storage belt pass through the release end in sequence, and the target hanging position at the release end receives the hanging of the carrier 102 on the transport rack 201, so that the clothes hung on the carrier 102 can be stored on the storage belt 302.

The hanging connector 212 is movably arranged on the transferring frame 201, and a limiting piece is arranged on the back side of the transferring frame 201. The limiting piece is used for acting on the hanging connector 212, so that when the transfer rack 201 is positioned at the hanging end, the hanging connector 213 on the hanging connector 212 is used for carrying the hanging hook 103 of the carrier 102; when the transport rack 201 is at the release end, the hitch 212 releases the hitch 103 of the carrier 102.

The limiting member has a linear structure, and extends along the movement direction of the transferring frame 201, and is generally parallel to the sliding rail 203, and the hanging end and the releasing end are respectively located at two opposite ends of the limiting member. The limiting member includes a limiting rail 204, and the limiting rail 204 is used for limiting the hanging connector 212 by touching the hanging connector 212. The number of the limiting rails 204 may be a single one, and two limiting rails 204 are shown in the figure, the two limiting rails 204 are arranged in parallel at intervals, and the inner ends of the hanging connectors 212 are inserted into the interval between the two limiting rails 204 in a clearance manner.

In order to improve the smoothness of the hanging joint 212 in the moving process, a rotating wheel is arranged on one end of the hanging joint 212 opposite to the hanging joint 213, and the rotating wheel can rotate adaptively along with the movement of the transportation frame 201 when the rotating wheel is in contact with the limit rail 204. At the hanging end, the two limiting rails 204 vertically overlap, and in a normal case, the left side ends of the two limiting rails 204 are flush and all pass over the hanging end. At the release end, a notch is formed in the upper limit rail 204 for the outer end of the hitch coupler 212 to pass over. Of the two stopper rails 204, at the release end position, the end of the upper stopper rail 204 is retracted to the inside of the lower stopper rail 204, thereby forming the notch. The length of the upper limit rail 204 is smaller than that of the lower limit rail 204 in the two limit rails 204, and the left end parts of the two limit rails 204 are flush; when the right end of the upper limit rail 204 is retracted to the left of the right end of the lower limit rail 204 and the hanging joint 212 moves to the outside of the right end of the upper limit rail 204, the upper limit rail 204 will not limit the hanging joint 212, and under the action of gravity applied to the carrier 102 and the hung goods, the inner end of the hanging joint 212 will tilt up and the outer end will descend to realize unloading release of the hanging hook 103 of the carrier 102.

The transfer rack 201 is provided with a mounting opening, and the hanging connector 212 is movably arranged in the mounting opening. The hanging connector 212 is cylindrical, the middle position of the hanging connector 212 is hinged at the middle position of the mounting opening, and the hanging connector 212 can rotate in the mounting opening without limitation. In order to enable the suspension joint 212 to return after release of the carrier 102, a resilient return element acts on the suspension joint 212 such that the suspension joint 213 on the suspension joint 212 has a tendency to protrude outside the transport frame 201. The elastic piece can be elastic rubber, silica gel, torsion spring, tension spring or pushing spring. A clasp is shown connected to the inner end of the hitch coupler 212, with the ends of the tension spring being connected to the clasp and the transfer frame 201, respectively.

The back plate 205 is connected to the support 214, the back plate 205 is arranged vertically, the back plate 205 is located between the access device and the storage device, the sliding rail 203 and the limit rail 204 are fixed on the front surface of the back plate 205 along the horizontal direction, the driving motor 210 is fixed on the back surface of the back plate 205 horizontally, the power shaft of the driving motor 210 extends out to the front surface of the back plate 205, and the driving belt 206 is connected to the belt wheel on the front surface of the back plate 205 and is connected with the transferring frame 201. In order to make the transferring frame 201 stable for transferring the carrier 102, a limiting structure extending into the hanging port 213 is arranged on the transferring frame 201, and is shown in fig. 4, the limiting structure is a reed 211, the reed 211 is folded into a U shape, one end of the reed 211 is fixed on the transferring frame 201, and the other end of the reed 211 is a free end. The back plate 205 is provided with a cantilever 207 extending horizontally towards the transfer frame 201, the outer end of the cantilever 207 is rotatably provided with a pressing wheel 208, the pressing wheel 208 corresponds to the position of the reed 211, and when the transfer frame 201 moves to the hanging end, the pressing wheel 208 is used for pressing the other end of the reed 211, so that the other end of the reed 211 deforms towards the transfer frame 201, and the hook 103 of the carrier 102 can smoothly enter the hanging interface 213. After the free end of the spring 211 is disengaged from the pinch roller 208, the free end of the spring 211 is blocked at the hanging interface 213 of the hanging connector 212, so that the hanging hook 103 is stably positioned in the hanging interface 213 during transportation.

In order to enable the carrier 102 to be kept stable in the transferring process, a limiting piece 209 is vertically arranged on the transferring frame 201, the limiting piece 209 extends out of the transferring frame 201, and when the transferring frame 201 moves towards the releasing end with the carrier 102, the rod portion of the hook 103 is leaned against the limiting piece 209, so that the carrier 102 is prevented from tilting towards the hanging end.

The lead-in track 101 is perpendicular to the direction of movement of the transport carriage 201, and the direction of movement of the transport carriage 201 is perpendicular to the storage belt 302. The hooks 103 of the carrier 102 are required to be reversed during the transfer from the lead-in track 101 to the storage belt 302.

When the transfer device works, the carrier 102 on the leading-in support rail 101 slides downwards, the transfer frame 201 at the moment is positioned at the position of the hanging end, the inner end of the hanging joint 212 is positioned in the interval between the two limiting rails 204, the outer end of the hanging joint 212 extends out of the transfer frame 201, and the hanging hook 103 on the carrier 102 can smoothly enter the hanging interface 213 on the hanging joint 212. The drive motor 210 is activated and the belt 206 moves the carriage 201 to the right in fig. 2, i.e. towards the release end. When the transfer rack 201 reaches the releasing end, since the right end of the upper limit rail 204 is retracted to the left side of the lower limit rail 204, the inner end of the hanging joint 212 is not limited, and the outer end of the hanging joint 212 descends downward under the pressure of the gravity of the carrier 102, so that the unloading release of the hanging hook 103 of the carrier 102 can be realized, and the hanging hook 103 is hung in the hanging hole 303 of the storage belt 302. Under the action of the tension spring, the outer end of the hanging joint 212 is lifted upwards, and the inner end of the hanging joint 212 corresponds to the interval between the two limiting rails 204. The drive motor 210 is activated in reverse to drive the carriage 201 toward the hitch end, and during movement of the carriage 201, the inner end of the hitch 212 is positioned within the space between the two limit rails 204.

To facilitate smooth entry of carriers 102 from the release end onto storage belt 302, a pulling-out device is provided on the outside of storage belt 302 to pull out the hung items on both sides of target hanging hole 303 to both sides. The structure of the pulling device comprises two pulling plates 304 which are arranged in parallel, the pulling plates 304 are movably arranged on a guide plate 306, the guide plate 306 is arranged vertically, and the guide plate 306 is connected to a travelling mechanism. The running gear is located the upside of transfer device, and running gear includes the vertical motor that sets up on support 214, and the motor passes through belt drive mechanism and deflector 306 transmission to be connected, and the deflector 306 realizes suspending in midair the setting through the sliding pair that sets up on support 214.

The travelling mechanism can also be a hinge structure, namely, the upper end of the guide plate 306 is hinged on the bracket 214, and the guide plate 306 can be driven to swing through an air cylinder, so that the relative movement between the guide plate 306 and the storage belt 302 is realized.

The guide plate 306 is provided with a lifting mechanism, the lifting mechanism is in transmission connection with the shifting plate 304, a guide structure is further arranged between the shifting plate 304 and the guide plate 306, and under the drive of the lifting mechanism, the two shifting plates 304 can move outwards from the target hanging hole 303 on the storage belt 302 to two sides or move towards each other in a closing manner in combination with the limitation of the guide structure. The two pulling plates 304 may be directly withdrawn to the outside of the storage belt 302 under the driving of the travelling mechanism after the pulling of the carriers 102 on both sides is completed, or may be oppositely gathered after the carriers 102 are hung in the target hanging holes 303, and in the gathering process, the two pulling plates 304 are withdrawn to the outside of the storage belt 302. In the practical application process, when the carrier 102 is to be hung in the target hanging hole 303, the power mechanism drives the target hanging hole 303 to be in place, then the storage belt 302 stops moving, and after the carrier 102 is hung in place, the storage belt 302 can be started again to enable the next target hanging hole 303 to move to the hanging station.

The guiding structure is two sliding grooves 311 arranged on the guiding plate 306, the sliding grooves 311 have a curved trend, the curved trend has the characteristic of forcing the two shifting plates 304 to separate to two sides, and sliding columns 313 inserted in the sliding grooves 311 with a gap are respectively and correspondingly arranged on the two shifting plates 304. Referring to fig. 10 and 11, the upper end side of the sliding groove 311 is a converging portion, the lower end side is an expanding portion, the distance between the converging portions of the two sliding grooves 311 is smaller than the distance between the expanding portions, the two sliding grooves 311 are arranged in a mirror direction on the guide plate 306, and smooth transition is formed between the converging portion and the expanding portion in one sliding groove 311. The transfer device stretches into the lower side of the guide plate 306, and when the two shifting plates 304 are in a closed state, the two shifting plates 304 are positioned on the upper side of the transfer device; after the two pulling plates 304 are lowered and expanded, the release end of the transfer device is positioned between the two pulling plates 304, so that no working interference is generated.

The lifting mechanism comprises a lifting motor 312, and the lifting motor 312 is in meshed transmission connection with the screw 310 through the transmission belt 206 or a gear. The lifting motor 312 and the screw 310 are vertically arranged, two connecting blocks 308 are separately arranged on the guide plate 306, and two ends of the screw 310 are respectively rotatably inserted into one connecting block 308. A block-shaped connecting seat 309 is connected with the middle part of the screw 310 in a threaded manner, two slide bars 307 are arranged on the connecting seat 309 in parallel, the two slide bars 307 are arranged along the horizontal direction, and the two shifting plates 304 are respectively sleeved on the slide bars 307 in a free sliding manner. In order to improve the stability of the slide bar 307 during lifting, sliding pairs are respectively arranged between two ends of the slide bar 307 and the guide plates 306, and each sliding pair is composed of a sliding block and a vertically arranged sliding rail.

Claims

1. A hitching type cargo transportation and storage system for realizing storage of cargo in a manner of hitching on a carrier, comprising:

2. The hitching type cargo transportation and storage system according to claim 1, wherein an unlocking structure is arranged at the hitching end, a limiting structure for shielding the hitching port from being separated from the hitching port by a hook on the carrier in the process of transferring the carrier is arranged on the carrier, and the unlocking structure is used for realizing that the limiting structure releases shielding of the hitching port in a contact manner at the hitching end.

3. The hanging cargo transferring and storing system according to claim 2, wherein the limiting structure is a reed, one end of the reed is fixed on the transportation frame, and the other end of the reed extends into the position of the hanging port.

4. The articulating cargo transportation and storage system of claim 2 wherein the unlocking mechanism comprises a cantilever arm disposed along the direction of movement of the transfer frame, one end of the cantilever arm being fixed and the other end extending toward the transfer frame.

5. The hitching type cargo transportation storage system of claim 1, wherein a mounting opening is provided on the transportation frame, a hitching head is hinged in the mounting opening, the hitching head is formed on an outer end of the hitching head, and the limiting member is used for limiting the hitching head, so that the hitching head keeps extending to an outer side of the transportation frame when the carrier is transported.

6. The system of claim 5, wherein the limiting members are two limiting rails arranged in parallel, the limiting rails are arranged along the movement direction of the transfer frame, the inner ends of the hanging connectors extend into the space between the two limiting rails in a clearance manner, and a notch is formed on the upper limiting rail at the release end of the limiting rail so that the inner ends of the hanging connectors are lifted up to release the carrier hooks.

7. The articulating cargo transportation and storage system of claim 6 wherein at the release end, an end of the upper limit rail is retracted toward the articulating end relative to the lower limit rail, thereby forming the notch at the upper limit rail.

8. The hitching type cargo transportation and storage system according to claim 1, wherein the pulling device further comprises a vertically arranged guide plate, the guide plate is connected to the travelling mechanism, the pulling plate is movably arranged on the guide plate, a curved guide structure is arranged between the guide plate and the pulling plate, a lifting mechanism is arranged on the guide plate, and the pulling plate is movably connected to the lifting mechanism.

9. The articulated cargo transportation and storage system according to claim 1, wherein the lifting mechanism comprises a connecting seat, the connecting seat is in threaded connection with a screw rod, the screw rod is arranged vertically, a sliding rod is arranged horizontally on the connecting seat, and a shifting plate is sleeved on the sliding rod in a sliding manner; the guide plate is provided with a curved guide groove, and the poking plate is provided with a sliding column which is inserted into the guide groove in a clearance way.

10. The articulating cargo delivery and storage system of claim 1 wherein the lead-in track is disposed perpendicular to the direction of travel of the transfer frame and the storage line is disposed perpendicular to the direction of travel of the transfer frame.