CN216271285U - Multidirectional box-type logistics transfer station - Google Patents

Abstract

The utility model provides a multidirectional box type logistics transfer station which comprises a transfer frame, a placement frame device uniformly distributed on the transfer frame, a vertical lifting device arranged in the middle of the transfer frame and a conveying device arranged at the bottom of the transfer frame, wherein the conveying device comprises a lifting mechanism, a telescopic mechanism and a fixed conveying mechanism arranged on the lower sides of the lifting mechanism and the telescopic mechanism, the lifting mechanism and the telescopic mechanism are movably connected with the transfer frame, the fixed conveying mechanism is fixed with the transfer frame, and a door device is arranged at one end of each of the telescopic mechanism and the fixed conveying mechanism. The utility model has the following beneficial effects: through telescopic machanism and the cooperation of lifting mechanism, it has solved the current transfer station that exists among the prior art and can't carry out the technical problem of depositing back to the goods of shipment.

Description

Multidirectional box-type logistics transfer station

Technical Field

The utility model relates to the technical field of logistics, in particular to a multidirectional box type logistics transfer station.

Background

The automatic logistics system is mainly applied to industries such as banks, hospitals, restaurants and administrative centers, and is applied to hospitals for example, boxes filled with medicines or medical instruments are conveyed to various nurse stations or pharmacies in a conveying channel mode and then are taken by doctors and nurses, but the nurse stations and the pharmacies have limited space and cannot stack a large amount of medicines or medical instruments, and the feeding position is too far away from the nurse stations and the pharmacies, so that the medicines or the medical instruments do not reach the nurse stations or the pharmacies when the doctors and the nurses need to take the medicines.

Therefore, the transfer station is required to hold the boxes of the medicines or the medical instruments, but because the traditional transfer station only can realize one-way transmission through a single transmission channel, and in the actual use process of the transfer station, for example, a hospital, redundant or wrong medicines in a nurse station or a pharmacy cannot be recycled into the transfer station.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a multidirectional box type logistics transfer station, which solves the technical problem that the existing transfer station in the prior art cannot restore the delivered goods.

The multidirectional box type logistics transfer station comprises a transfer frame, a placement frame device uniformly distributed on the transfer frame, a vertical lifting device arranged in the middle of the transfer frame and a conveying device arranged at the bottom of the transfer frame, wherein the conveying device comprises a lifting mechanism, a telescopic mechanism and a fixed conveying mechanism arranged on the lower sides of the lifting mechanism and the telescopic mechanism, the lifting mechanism and the telescopic mechanism are movably connected with the transfer frame, the fixed conveying mechanism is fixed with the transfer frame, and a door device is arranged at one end of the telescopic mechanism and one end of the fixed conveying mechanism, which is far away from the lifting mechanism.

Further, the lifting mechanism comprises a conveying roller structure and a swing arm mechanism arranged on the lower side of the conveying roller structure, two sides of the swing arm mechanism are installed on the middle rotating frame, and the swing arm mechanism is hinged to the conveying roller structure.

Further, swing arm mechanism includes swing arm cylinder, initiative swing arm axle, passive swing arm axle and fixed axle, the fixed axle both ends are fixed on the transfer frame, initiative swing arm axle and passive swing arm axle both ends are movable mounting on the transfer frame, just initiative swing arm axle sets up the both sides at the fixed axle respectively with passive swing arm axle, swing arm cylinder both ends are articulated with fixed axle and initiative swing arm axle respectively, initiative swing arm axle and passive swing arm axle all articulate with the transfer roller structure, the articulated department of initiative swing arm axle, passive swing arm axle and fixed axle all is equipped with the swing arm board and is used for articulating.

Further, telescopic machanism includes the transfer roller structure and sets up the dead lever of transfer roller structure both sides, the transfer frame is located telescopic machanism both sides position and is equipped with flexible track, be equipped with flexible slider on the dead lever, flexible slider is installed on flexible track, be equipped with flexible motor on the transfer frame of transfer roller structure downside position, transfer roller structure downside is fixed with the rack parallel with flexible track, flexible motor adopts the gear connection rack.

Further, the transfer roller structure all includes two fixed plates and equipartition with fixed transport mechanism and is in two the roller between the fixed plate, it is adjacent roller one end adopts the conveyer belt to connect, arbitrary one the other end of roller is connected with conveying motor.

Furthermore, the outer wrapping of transfer frame has the shell, the shell has the business turn over goods mouth in lifting up mechanism and telescopic machanism and fixed transport mechanism both ends, door device establishes on the transfer frame of business turn over goods mouth inboard of one side.

Further, the door device includes the hold-in range mechanism of door plant and drive door plant, the door plant is connected on the hold-in range mechanism's hold-in range, hold-in range mechanism's action wheel and follower swing joint are on well revolving rack, be equipped with a motor on the well revolving rack of action wheel position, be provided with the door track on the door plant top and the well revolving rack of bottom position, the top and the bottom of door plant all are equipped with a slider, the door slider is installed on the door track.

Furthermore, guide plates are arranged on two sides of the lifting mechanism and the telescopic mechanism which are positioned under the vertical lifting device, a photoelectric switch is arranged on the lifting mechanism and the telescopic mechanism which are positioned between the door device and the vertical lifting device, the guide plates and the photoelectric switch are fixed on the transfer frame, and an inductor is arranged at one end of the telescopic mechanism, which is far away from the lifting mechanism, of the telescopic mechanism;

be equipped with stop gear on the telescopic machanism, stop gear includes two limiters and response piece, the response piece is fixed on telescopic machanism, two the limiters are fixed on the transfer rack, and two distance between the limiters is telescopic machanism's removal stroke, the response piece can pass the induction position that corresponds the limiters.

Furthermore, the rack device, the vertical lifting device, the fixed conveying mechanism, the lifting mechanism, the telescopic mechanism, the door device, the photoelectric switch, the sensor and the limiter are connected with a control system.

The method for transmitting the multi-directional box type logistics transfer station according to the embodiment of the utility model comprises the following steps:

temporary storage of the incoming goods:

the box-type article enters the lifting mechanism, and the control system controls the lifting mechanism to lift;

the control system controls the rack device and the vertical lifting device to work, and the box-type articles are placed on the rack device;

temporary storage and shipment:

the control system controls the telescopic mechanism to move towards the lifting mechanism, then controls the rack device and the vertical lifting device to work, and places the box-type article on the telescopic mechanism;

the control system controls the telescopic mechanism to move towards one side far away from the lifting mechanism, and then the control system controls the telescopic mechanism to convey the box-type article away from the transfer station;

and (3) article recovery:

the box-type article enters the telescopic mechanism, the control system controls the telescopic mechanism to convey the box-type article to the side of the vertical lifting device, and then the control system controls the telescopic mechanism to move to the side of the lifting mechanism, so that the box-type article is positioned under the vertical lifting mechanism;

the control system controls the rack device and the vertical lifting device to work, and the box-type articles are placed on the rack device;

direct shipment and receiving:

the control system controls the fixed conveying mechanism to convey the box-type goods to one side, so that the box-type goods directly pass through the transfer station to be delivered and received.

The technical principle of the utility model is as follows: through telescopic machanism with lift up the mechanism cooperation, satisfied the normal box article of transfer station the function of stocking temporarily and the shipment of keeping in, still realized box article and returned the deposit simultaneously, still realized the direct shipment and the direct function of retrieving of box article through fixed transport mechanism.

Compared with the prior art, the utility model has the following beneficial effects: through telescopic machanism and the cooperation of lifting mechanism, it has solved the current transfer station that exists among the prior art and can't carry out the technical problem of depositing back to the goods of shipment.

Drawings

Fig. 1 is a schematic structural diagram of a transfer station according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a gate device according to an embodiment of the utility model.

Fig. 3 is a schematic structural diagram of a lifting mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a telescopic mechanism according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a conveying roller structure according to an embodiment of the present invention.

Fig. 6 is a top view of the raising mechanism and the retracting mechanism according to the embodiment of the present invention.

Fig. 7 is a partially enlarged view of a portion a of fig. 4.

Fig. 8 is a partially enlarged view of a portion B of fig. 4.

FIG. 9 is a schematic diagram of a control system according to an embodiment of the present invention.

In the above drawings: 100. a transfer frame; 101. a pedestal bearing; 102. a door track; 103. a telescopic rail; 104. a guide plate; 105. a photoelectric switch; 106. an inductor; 110. a rack device; 120. a vertical lifting device; 130. a conveying device; 131. a fixed transport mechanism; 140. a housing; 141. a cargo inlet and outlet;

200. a lifting mechanism; 201. a swing arm plate; 210. a swing arm mechanism; 211. a swing arm cylinder; 212. an active swing arm shaft; 213. a passive swing arm shaft; 214. a fixed shaft;

300. a telescoping mechanism; 310. fixing the rod; 311. a telescopic slide block; 320. a telescopic motor; 321. a gear; 330. a rack; 340. a limiting mechanism; 341. a stopper; 342. an induction sheet;

400. a box-type article;

500. a gate device; 510. a door panel; 511. a door slider; 520. a synchronous belt mechanism; 521. a driving wheel; 522. a driven wheel; 523. a door motor;

600. a transfer roller structure; 610. a fixing plate; 620. a roll shaft; 621. a conveyor belt; 622. a conveyor motor.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

The multi-directional box type logistics transfer station as shown in fig. 1 comprises a transfer frame 100, a placing frame device 110 uniformly distributed on the transfer frame 100, a vertical lifting device 120 arranged in the middle of the transfer frame 100 and a conveying device 130 arranged at the bottom of the transfer frame 100, wherein box type articles 400 are fed in through the conveying device 130, the vertical lifting device 120 is used for grabbing the box type articles 400 for moving, the placing frame device 110 is used for placing the box type articles 400, wherein the conveying device 130 comprises a lifting mechanism 200, a telescopic mechanism 300 and a fixed conveying mechanism 131 arranged at the lower side of the lifting mechanism 200 and the telescopic mechanism 300, the lifting mechanism 200 and the telescopic mechanism 300 are movably connected with the transfer frame 100, the fixed conveying mechanism 131 is fixed with the transfer frame 100 through screws, the telescopic mechanism 300 and one end of the fixed conveying mechanism 131 far away from the lifting mechanism 200 are both provided with a door device 500 for closing the door device 500 when the transfer station is not used, preventing the entry of dust.

As shown in fig. 1, the intermediate transfer frame 100 is wrapped with a housing 140, the housing 140 has an entrance 141 at both ends of the lifting mechanism 200, the telescoping mechanism 300 and the fixed transfer mechanism 131, and the door device 500 is disposed on the intermediate transfer frame 100 inside the entrance 141 at one side.

As shown in fig. 2, the door device 500 includes door panels 510 and a timing belt mechanism 520 for driving the door panels 510, the door panels 510 are fixed on a timing belt of the timing belt mechanism 520, and the left and right door panels 510 are respectively fixed on upper and lower sides of a timing belt of the timing belt mechanism 520, so that the door panels 510 can move along the timing belt mechanism 520 to open and close the cargo inlet 141, the driving wheel 521 and the driven wheel 522 of the timing belt mechanism 520 are fixed on the middle revolving rack 100 by using a belt seat bearing 101, the middle revolving rack 100 at the position of the driving wheel 521 is fixed with a door motor 523 by a bolt, the timing belt mechanism 520 is driven by the door motor 523, the middle revolving rack 100 at the top and the bottom of the door panels 510 is fixed with door rails 102 by screws, the top and the bottom of the door panels 510 are both fixed with door sliders 511 by screws, the door sliders 511 are mounted on the door rails 102, so that the door sliders 511 can move along the door rails 102.

As shown in fig. 3, the lifting mechanism 200 includes a conveying roller structure 600 and a swing arm mechanism 210 disposed at the lower side of the conveying roller structure 600, both sides of the swing arm mechanism 210 are mounted on the middle rotating frame 100, and the swing arm mechanism 210 is hinged to the conveying roller structure 600.

The specific swing arm mechanism 210 comprises a swing arm cylinder 211, a driving swing arm shaft 212, a driven swing arm shaft 213 and a fixed shaft 214; the two ends of the fixed shaft 214 are fixed on the middle rotating frame 100 through screws, the two ends of the driving swing arm shaft 212 and the two ends of the driven swing arm shaft 213 are mounted on the middle rotating frame 100 through the bearings 101 with seats, the driving swing arm shaft 212 and the driven swing arm shaft 213 are respectively arranged on the two sides of the fixed shaft 214, the two ends of the swing arm cylinder 211 are respectively hinged with the fixed shaft 214 and the driving swing arm shaft 212 through pin shafts, the driving swing arm shaft 212 and the driven swing arm shaft 213 are respectively hinged with the conveying roller structure 600 through pin shafts, and swing arm plates 201 are welded and fixed at the hinged positions of the driving swing arm shaft 212, the driven swing arm shaft 213 and the fixed shaft 214 for hinging.

When the lifting mechanism 200 is lifted, the swing arm cylinder 211 extends out, and the driving swing arm shaft 212 is pushed to move counterclockwise, so as to push the conveying roller structure 600 of the lifting mechanism 200 to move upward, and meanwhile, the driven swing arm shaft 213 is driven to rotate counterclockwise.

As shown in fig. 3-4, the telescopic mechanism 300 includes a conveying roller structure 600 and fixing rods 310 disposed on two sides of the conveying roller structure 600, the transfer frame 100 is located at two sides of the telescopic mechanism 300 and is fixed with telescopic rails 103 by screws, the fixing rods 310 are fixed with telescopic sliders 311 by screws, the telescopic sliders 311 are mounted on the telescopic rails 103, so that the telescopic sliders 311 can move along the telescopic rails 103, telescopic motors 320 are fixed on the transfer frame 100 at the lower side of the conveying roller structure 600 by bolts, racks 330 parallel to the telescopic rails 103 are fixed on the lower side of the conveying roller structure 600 by screws, the telescopic motors 320 are connected with the racks 330 by gears 321, and then the conveying roller structure 600 of the telescopic mechanism 300 can be driven to move.

As shown in fig. 5, the conveying roller structure 600 and the fixed conveying mechanism 131 both include two fixed plates 610 and roller shafts 620 uniformly distributed between the two fixed plates 610, one end of each of the adjacent roller shafts 620 is connected by a conveying belt 621, and the other end of any one of the roller shafts 620 is connected with a conveying motor 622.

Specifically, the transfer motor 622 of the telescoping mechanism 300 is bolted to the fixed bar 310, the transfer motor 622 of the raising mechanism 200 is bolted to the fixed plate 610, and the transfer motor 622 of the fixed transfer mechanism 131 is bolted to the intermediate turret 100.

As shown in fig. 6, the lifting mechanism 200 and the telescoping mechanism 300 are provided with guide plates 104 at two sides of the position directly below the vertical lifting device 120, the guide plates 104 are screwed on the middle rotating frame 100, and the guide plates 104 are used for adjusting the position of the box-type article 400 to facilitate the grabbing of the vertical lifting device 120.

As shown in fig. 6, the lifting mechanism 200 and the telescoping mechanism 300 are provided with a photoelectric switch 105 at a position between the door device 500 and the vertical lifting device 120, the photoelectric switch 105 is fixed on the middle rotating stand 100, and the end of the telescoping mechanism 300 away from the lifting mechanism 200 is provided with a sensor 106 for sensing the box-type article 400.

As shown in fig. 7-8, the telescoping mechanism 300 is provided with a limiting mechanism 340, the limiting mechanism 340 includes two limiting devices 341 and a sensing piece 342, the sensing piece 342 is screwed on the fixing rod 310 of the telescoping mechanism 300, the two limiting devices 341 are fixed on the middle rotating stand 100, the distance between the two limiting devices 341 is the moving stroke of the telescoping mechanism 300, and the sensing piece 342 passes through the sensing position corresponding to the limiting device 341.

As shown in fig. 9, the rack device 110, the vertical lifting device 120, the fixed transfer mechanism 131, the lifting mechanism 200, the telescoping mechanism 300, the door device 500, the photoelectric switch 105, the sensor 106 and the stopper 341 are connected to a control system, the control system controls the rack device 110, the vertical lifting device 120, the fixed transfer mechanism 131 and the door device 500 to operate, the control system controls the lifting mechanism 200 and the telescoping mechanism 300 to operate through the photoelectric switch 105, the sensor 106 and the stopper 341, the specific photoelectric switch 105 and the sensor 106 on the telescoping mechanism 300 are used for sensing the position of the box-shaped article 400 on the telescoping mechanism 300, the photoelectric switch 105 and the sensor 106 on the lifting mechanism 200 are used for sensing the position of the box-shaped article 400 on the lifting mechanism 200, and the stopper 341 is used for limiting the moving distance of the telescoping mechanism 300; the control system is a common control system of the automatic logistics system, so that the transfer station is integrated into the whole automatic logistics system.

The method for transferring the multi-directional box type logistics transfer station comprises the following steps:

temporary storage of the incoming goods:

the box-type article 400 enters the lifting mechanism 200, the control system controls the lifting mechanism 200 to lift, and the control system controls the rack device 110 and the vertical lifting device 120 to work, so that the box-type article 400 is placed on the rack device 110.

When the specific lifting mechanism 200 is not lifted:

when the box-type article 400 enters the lifting mechanism 200, the control system senses the box-type article 400 through the sensor 106 at the lifting mechanism 200, then controls the lifting mechanism 200 to convey the box-type article 400 to the position right below the vertical lifting device 120, and when the photoelectric switch 105 senses that the box-type article 400 stops conveying by the lifting mechanism 200, the control system controls the lifting mechanism 200 to ascend to the position flush with the telescopic mechanism 300 and stop.

The control system controls the rack device 110 and the vertical lifting device 120 to work, the box-type article 400 is placed on the rack device 110, and then the lifting mechanism 200 is reset.

When the lifting mechanism 200 has been lifted:

as with the above steps, except that the control system need not control the raising mechanism 200 to stop at a position flush with the retracting mechanism 300.

Thereby realizing that the transfer station takes up two goods channels to convey the box-type articles 400.

Temporary storage and shipment:

the control system controls the telescoping mechanism 300 to move towards the lifting mechanism 200, then controls the rack device 110 and the vertical lifting device 120 to work, and places the box-type article 400 on the telescoping mechanism 300; the control system controls the telescoping mechanism 300 to move away from the lifting mechanism 200 and then the control system controls the telescoping mechanism 200 to transport the box article 400 away from the transfer station.

Specifically, before the box-type article 400 is lifted, the lifting mechanism 200 must be in a non-lifted state, the control system controls the telescoping mechanism 300 to move towards the lifting mechanism 200 until the sensing piece 342 enters the sensing position of the stopper 341, and the telescoping mechanism 300 stops moving, and then the control system controls the rack device 110 and the vertical lifting device 120 to work, so that the box-type article 400 is placed on the telescoping mechanism 300; the control system then controls the telescoping mechanism 300 to move away from the lifting mechanism 200 until the sensing piece 342 enters the sensing position of the stop 341 and the telescoping mechanism 300 stops moving, and then the control system controls the telescoping mechanism 300 to transfer the box-type article 400 away from the transfer station.

And (3) article recovery:

the box-type article 400 enters the telescoping mechanism 300, the control system controls the telescoping mechanism 300 to convey the box-type article 400 to the vertical lifting device 120 side, and then the control system controls the telescoping mechanism 300 to move to the lifting mechanism 200 side, so that the box-type article 400 is positioned under the vertical lifting device 120; the control system controls the rack device 110 and the vertical lifting device 120 to work, and the box-type article 400 is placed on the rack device 110.

Specifically, the pre-process lifting mechanism 200 must be in a non-lifting state, the box-type article 400 enters the telescoping mechanism 300, the control system senses the box-type article 400 through the sensor 106 at the telescoping mechanism 300, then controls the telescoping mechanism 300 to convey the box-type article 400 to the vertical lifting device 120 side until the photoelectric switch 105 senses that the telescoping mechanism 300 stops conveying the box-type article 400, and then controls the telescoping mechanism 300 to move to the lifting mechanism 200 side until the sensing piece 342 enters the sensing position of the stopper 341 and the telescoping mechanism 300 stops moving.

The control system controls the rack device 110 and the vertical lifting device 120 to work, the box-type article 400 is placed on the rack device 110, and finally the control system controls the telescoping mechanism 300 to move towards the side far away from the lifting mechanism 200 until the sensing piece 342 enters the sensing position telescoping mechanism 300 of the stopper 341 to stop moving.

Direct shipment and receiving:

the control system controls the fixed transfer mechanism 131 to transfer the box-like article 400 to one side so that the box-like goods pass through the transfer station directly for shipment and receipt.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (9)

1. The utility model provides a box commodity circulation transfer station of multidirectional which characterized in that: including well revolving rack, equipartition be in rack device, setting on the well revolving rack are in the vertical lift device at well revolving rack middle part is in with the setting the conveyer of well revolving rack bottom, conveyer is in including lifting up mechanism, telescopic machanism and setting the fixed transport mechanism of lifting up mechanism and telescopic machanism downside, it all with transit swing joint to lift up mechanism and telescopic machanism, fixed transport mechanism is fixed with the transit, telescopic machanism and fixed transport mechanism keep away from the one end of lifting up the mechanism and all are equipped with the door gear.

2. The multi-directional box type logistics transfer station of claim 1, wherein: the lifting mechanism comprises a conveying roller structure and a swing arm mechanism arranged on the lower side of the conveying roller structure, the two sides of the swing arm mechanism are installed on the middle rotating frame, and the swing arm mechanism is hinged to the conveying roller structure.

3. The multi-directional box type logistics transfer station of claim 2, wherein: the swing arm mechanism comprises a swing arm cylinder, an active swing arm shaft, a passive swing arm shaft and a fixed shaft, wherein two ends of the fixed shaft are fixed on the transfer frame, the active swing arm shaft and two ends of the passive swing arm shaft are movably mounted on the transfer frame, the active swing arm shaft and the passive swing arm shaft are respectively arranged on two sides of the fixed shaft, two ends of the swing arm cylinder are respectively hinged to the fixed shaft and the active swing arm shaft, the active swing arm shaft and the passive swing arm shaft are hinged to a conveying roller structure, and swing arm plates are arranged at the hinged positions of the active swing arm shaft, the passive swing arm shaft and the fixed shaft and used for hinging.

4. The multi-directional box type logistics transfer station of claim 1, wherein: telescopic machanism includes the transfer roller structure and sets up the dead lever of transfer roller structure both sides, the transfer frame is located telescopic machanism both sides position and is equipped with flexible track, be equipped with flexible slider on the dead lever, flexible slider installs on flexible track, be equipped with flexible motor on the transfer frame of transfer roller structure downside position, transfer roller structure downside is fixed with the rack parallel with flexible track, flexible motor adopts the gear connection rack.

5. The multi-directional box type logistics transfer station of any one of claims 2 to 4, wherein: the conveying roller structure and the fixed conveying mechanism comprise two fixed plates and two uniformly distributed roller shafts between the fixed plates, and are adjacent to each other, one end of each roller shaft is connected with a conveying belt, and the other end of each roller shaft is connected with a conveying motor.

6. The multi-directional box type logistics transfer station of claim 1, wherein: the outer parcel of transfer frame has the shell, the shell is in lifting up the mechanism and telescopic machanism and fixed transport mechanism both ends and is left the business turn over goods mouth, door device establishes on the transfer frame of business turn over goods mouth inboard of one side.

7. The multi-directional box type logistics transfer station of claim 1 or 6, wherein: the door device comprises a door plate and a synchronous belt mechanism for driving the door plate, the door plate is connected to a synchronous belt of the synchronous belt mechanism, a driving wheel and a driven wheel of the synchronous belt mechanism are movably connected to a transfer frame, a door motor is arranged on the transfer frame at the position of the driving wheel, a door track is arranged on the transfer frame at the top of the door plate and the bottom of the door plate, and a door slider is arranged on the door track.

8. The multi-directional box type logistics transfer station of claim 1, wherein: the lifting mechanism and the telescopic mechanism are positioned under the vertical lifting device, two sides of the vertical lifting device are provided with guide plates, the lifting mechanism and the telescopic mechanism are positioned between the door device and the vertical lifting device and are provided with photoelectric switches, the guide plates and the photoelectric switches are fixed on the middle rotating frame, and one ends of the telescopic mechanism and the lifting mechanism, which are far away from each other, are provided with sensors;

be equipped with stop gear on the telescopic machanism, stop gear includes two limiters and response piece, the response piece is fixed on telescopic machanism, two the limiters are fixed on the transfer rack, and two distance between the limiters is telescopic machanism's removal stroke, the response piece can pass the induction position that corresponds the limiters.

9. The multi-directional box type logistics transfer station of claim 8, wherein: the rack device, the vertical lifting device, the fixed conveying mechanism, the lifting mechanism, the telescopic mechanism, the door device, the photoelectric switch, the sensor and the limiter are connected with a control system.

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