A rail-guided intelligent transport vehicle for logistics transportation

By designing a cooperative structure of movable columns, adjusting plates, and movable plates on a rail transport trolley, and utilizing magnetic and elastic elements to achieve automatic positioning and unlocking of the pallet, the problem of pallet slippage and offset during transportation is solved, improving transportation stability and reducing costs.

CN120621998BActive Publication Date: 2026-03-10JIANGSU TIANDI ZONGHENG LOGISTICS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-11
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Traditional rail-guided transport vehicles lack pallet positioning mechanisms, which causes pallets to slide, shift, or tip over during transport, reducing transport stability.

Method used

A rail-guided intelligent transport vehicle for logistics transportation was designed. It adopts a cooperative structure of movable columns, adjusting plates, pallets, and movable plates to realize automatic positioning and unlocking of pallets. Through the cooperation of magnetic and elastic elements, the stability of pallets during transportation is ensured.

Benefits of technology

It achieves stability of the pallet during transportation, avoids slippage and offset, improves the reliability and safety of transportation, and saves costs by eliminating the need for additional execution units.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of logistics transportation, and more particularly to a rail-guided intelligent transport trolley for logistics transportation. The trolley body has a support base on its top, and a support platform on top of the support base. Roller conveyor assemblies are installed on both sides of the support platform, and a pallet is mounted on the support platform. Baffle grooves are formed on both sides of the support platform and are perpendicular to the roller conveyor assemblies. Movable columns are vertically movably arranged within the baffle grooves, and multiple baffles are fixedly installed on the movable columns. In this invention, the rail-guided trolley body can transport pallets and goods. Through the cooperative arrangement of the movable columns, adjusting plates, pallets, and movable plates, the pallet can be automatically positioned and unlocked to ensure the stability of the pallet during transportation.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of logistics transportation, and particularly relates to a rail intelligent transport trolley for logistics transportation. BACKGROUND

[0002] The rail transport trolley is a material handling equipment running along a fixed track, which is driven by power, battery or manpower to realize efficient and accurate cargo transfer. The rail transport trolley plays a core logistics hub role in the intelligent heat treatment production line, and realizes intelligent upgrading of the heat treatment process through seamless process connection and data closed-loop management.

[0003] The traditional rail transport trolley often does not have a tray positioning mechanism, which causes the tray to slide, deviate or even overturn during the movement of the rail transport trolley, thereby reducing the transportation stability. Therefore, a rail transport trolley with a tray positioning mechanism is urgently needed. SUMMARY

[0004] The present application relates to the technical field of logistics transportation, and particularly relates to a rail intelligent transport trolley for logistics transportation.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme:

[0006] A rail intelligent transport trolley for logistics transportation, comprising a rail trolley body, a support seat is arranged on the top of the rail trolley body, a support platform is arranged on the top of the support seat, drum conveying assemblies are arranged on both sides of the support platform, and a tray is assembled on the support platform;

[0007] The baffle groove is vertically arranged in the baffle groove on both sides of the support platform and perpendicular to the drum conveying assembly, a movable column is vertically arranged in the baffle groove, and a plurality of baffles are fixedly arranged on the movable column;

[0008] The middle groove is arranged in the middle of the support platform, two middle seats fixedly connected with the movable column are movably arranged in the middle groove, and a plurality of lower magnetic columns are fixedly arranged on the top of the middle seats;

[0009] The side grooves are arranged on the support platform and located on both sides of the baffle groove, adjusting plates are horizontally movably arranged in the baffle groove, movable pieces are fixedly arranged on one side of the adjusting plates, and sub-inclined surfaces are arranged on both sides of the movable pieces;

[0010] The bottom of the tray is fixedly provided with a middle plate, a side base and an outer base from the middle to the outer side, and a plurality of upper female inclined surfaces and locking grooves adapted to the movable pieces are arranged on the side base;

[0011] The movable plate is adapted to move on the bottom of the tray, both sides of the movable plate are fixedly provided with side plates adapted to the roller conveying assembly, both sides of the bottom of the movable plate are fixedly provided with fixed plates, and both sides of the fixed plates are provided with lower inclined surfaces adapted to the movable pieces.

[0012] In addition, preferably, the top of each of the baffle grooves is fixedly provided with a plurality of anti-falling pieces, each of the anti-falling pieces on the movable column is adapted to be provided with an anti-falling groove, and the top of the movable column is fixedly provided with a plurality of baffles, and each of the baffles on both sides is provided with a plurality of clamping cavities.

[0013] In addition, preferably, the middle part of the support platform is provided with a middle groove, two middle seats are vertically movably arranged in the middle groove, each of the middle seats on each side is fixedly connected with the movable column through a connecting column, and each of the connecting columns in the support platform is adapted to be provided with a communication cavity.

[0014] In addition, preferably, the bottom of each of the baffle grooves is downwardly provided with a plurality of lower spring cavities, each of the lower spring cavities is upwardly mounted with a lower spring, and the other end of each of the lower springs is connected with the movable column.

[0015] In addition, preferably, each of the side grooves is in communication with the baffle groove, each of the adjusting plates is adapted to be movably arranged in the side groove, each of the adjusting plates is fixedly provided with a plurality of clamping columns, and each of the clamping columns is adapted to the clamping cavity.

[0016] In addition, preferably, the inner wall of each of the side grooves is provided with a plurality of side spring cavities, each of the side spring cavities is mounted with a side spring, and the other end of each of the side springs is connected with the adjusting plate.

[0017] In addition, preferably, the edge corners of the bottom of the tray are fixedly provided with outer bases, the middle part of the bottom of the tray is fixedly provided with a middle plate, both sides of the bottom of the tray are fixedly provided with side bases on both sides of the middle plate, both ends of the side bases and the middle plate are embedded with magnetic pieces, and the top of each of the baffles is provided with a magnetic material adapted to repel the magnetic pieces.

[0018] In addition, preferably, both ends of each of the side bases are sequentially provided with an upper inclined surface and a locking groove from the outside to the inside, and the upper inclined surface and the locking groove are adapted to the sub-inclined surface on the movable piece.

[0019] In addition, preferably, the middle part of each of the side bases is provided with a movable cavity, each of the movable cavities is fixedly provided with a guide plate, both ends of the movable plate pass through the movable cavities, each of the movable plates is adapted to be provided with a guide cavity corresponding to the guide plate, each of the side bases is provided with a communication top cavity above the movable cavity, each of the side bases is provided with a cavity on both sides of the movable cavity, each of the cavities is mounted with an elastic rope, and the other end of each of the elastic ropes is connected with the movable plate.

[0020] In addition, preferably, the bottom of the movable plate is fixedly provided with a plurality of upper magnets and upper magnetic columns, the upper magnets are adapted to be attracted to the lower magnets, the upper magnetic columns are adapted to be repelled to the lower magnetic columns, the top of the movable plate is fixedly provided with a lower magnetic ring, and the bottom of the middle plate is fixedly provided with an upper magnetic ring adapted to be attracted to the lower magnetic ring.

[0021] The present application has the advantages that the tray and goods can be transported through the track intelligent transport trolley body, the positioning and unlocking of the tray can be automatically realized through the cooperation of the movable column, the adjusting plate, the tray and the movable plate, so that the stability of the tray during transportation is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 A structure diagram of the track intelligent transport trolley for logistics transportation is provided in the present application;

[0023] Figure 2 A structure diagram of the tray hidden in the present application is provided; Figure 1

[0024] Figure 3 A structure diagram of the support seat in the present application is provided; Figure 2

[0025] Figure 4 An internal structure diagram of the baffle groove in the present application is provided;

[0026] Figure 5 A structure diagram of the hidden baffle in the present application is provided; Figure 4

[0027] A structure diagram of the movable column in the present application is provided; Figure 6

[0028] An internal structure diagram of the side groove in the present application is provided; Figure 7

[0029] A structure diagram of the hidden adjusting plate in the present application is provided; Figure 8 Figure 7 An explosion structure diagram between the movable column and the adjusting plate in the present application is provided;

[0030] Figure 9 A structure diagram of the tray in the present application is provided;

[0031] Figure 10 A bottom view structure diagram of the tray in the present application is provided;

[0032] Figure 11 Figure 10 A structure diagram of the hidden tray in the present application is provided;

[0033] Figure 12 A structure diagram of the hidden tray in the present application is provided; Figure 11 ​​​​Structure diagram of the side base in the figure after the movable plate is hidden;

[0034] Figure 13 Structure diagram of the side base in the figure after the movable plate is hidden;

[0035] Figure 14 Structure diagram of the side base in the figure after the movable plate is hidden; Figure 13 Structure diagram of the side base in the figure after the movable plate is hidden;

[0036] Figure 15 Structure diagram of the side base in the figure after the movable plate is hidden;

[0037] Figure 16 Structure diagram of the side base in the figure after the movable plate is hidden;

[0038] Figure 17 Structure diagram of the side base in the figure after the movable plate is hidden;

[0039] Figure 18 Structure diagram of the side base in the figure after the movable plate is hidden; Figure 17 Structure diagram of the side base in the figure after the movable plate is hidden.

[0040] In the figure: 1 rail trolley body, 2 support base, 21 roller conveying assembly, 22 support platform, 23 baffle groove, 231 anti-falling piece, 232 lower spring cavity, 233 lower spring, 234 communication cavity, 24 middle groove, 25 side groove, 251 side spring cavity, 252 side spring, 26 lower magnet, 3 movable column, 31 anti-falling groove, 32 baffle, 33 clamping cavity, 34 connecting column, 35 middle seat, 36 lower magnetic column, 4 adjusting plate, 41 movable piece, 42 sub-inclined surface, 43 clamping column, 5 tray, 51 outer base, 52 side base, 521 upper female inclined surface, 522 locking groove, 523 movable cavity, 524 top cavity, 525 guide plate, 526 elastic rope, 53 middle plate, 531 upper magnetic ring, 54 magnetic piece, 6 movable plate, 61 side plate, 62 upper magnet, 63 upper magnetic column, 64 fixed plate, 641 lower female inclined surface, 65 lower magnetic ring. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all.

[0042] Referring to Figures 1-3 The top of the rail trolley body 1 is provided with a support base 2, the top of the support base 2 is provided with a support platform 22, and the two sides of the support platform 22 are both provided with a roller conveying assembly 21. The tray 5 moves on the support platform 22 through the roller conveying assembly 21. It is worth noting that the specific structure of the roller conveying assembly 21 and its working mode are both prior art, so no more description is given.

[0043] Wherein, the baffle groove 23 is opened at both sides of the support platform 22 and is perpendicular to the drum conveying assembly 21, the movable column 3 is vertically movably arranged in the baffle groove 23, and a plurality of baffles 32 are fixedly arranged on the movable column 3. The middle groove 24 is opened in the middle of the support platform 22, two middle seats 35 fixedly connected with the movable column 3 are movably arranged in the middle groove 24, and a plurality of lower magnetic columns 36 are fixedly arranged on the top of the middle seat 35.

[0044] Wherein, the side groove 25 is opened on the support platform 22 and is located at both sides of the baffle groove 23, the adjusting plate 4 is horizontally movably arranged in the baffle groove 23, one side of the adjusting plate 4 is fixedly provided with the movable piece 41, and the two sides of the movable piece 41 are provided with the sub-inclined surface 42.

[0045] Referring to Figures 4-9 , a plurality of anti-falling pieces 231 are fixedly arranged on the top of the baffle groove 23, and the anti-falling groove 31 is correspondingly opened on the movable column 3. The bottom plate of the anti-falling piece 231 in the baffle groove 23 is fixedly provided with a guide column downward, and the movable column 3 moves guided by the guide column, so as to improve the stability of the movable column 3 in the moving process.

[0046] Wherein, a plurality of baffles 32 are fixedly arranged on the top of the movable column 3, the positioning of the two sides of the tray 5 can be realized through the arrangement of the baffle 32, so as to realize the positioning of the tray 5, and further prevent the tray 5 from moving in the moving process of the rail car body 1.

[0047] Wherein, the middle groove 24 is opened in the middle of the support platform 22, two middle seats 35 are vertically movably arranged in the middle groove 24, the middle seat 35 on each side is fixedly connected with the movable column 3 through the connecting column 34, and the connecting column 34 is correspondingly and adaptively opened in the support platform 22. The communication cavity 234 is opened, so that the movable column 3 and the middle seat 35 can move synchronously.

[0048] The vertical guide column is fixedly arranged in the communication cavity 234, and the connecting column 34 moves guided by the guide column, so as to improve the stability of the connecting column 34 and the middle seat 35 in the moving process.

[0049] Wherein, a plurality of lower spring cavities 232 are opened downward at the bottom of the baffle groove 23, a lower spring 233 is upwardly mounted in the lower spring cavity 232, and the other end of the lower spring 233 is connected with the movable column 3. The movable column 3 can be pushed upward by the elastic force of the lower spring 233.

[0050] The inner wall of the side groove 25 is provided with a plurality of side spring cavities 251, and the side spring cavities 251 are provided with side springs 252, and the other end of the side spring 252 is connected with the adjusting plate 4. Through the pushing of the side spring 252 to the adjusting plate 4, it can be ensured that the clamping column 43 can be stably clamped in the clamping cavity 33, so as to ensure the stable fixing of the movable column 3 and the baffle 32. It is worth noting that the lower spring 233 and the side spring 252 are both strong shockproof springs in the prior art, so as to ensure their stability in an extreme vibration environment. This is prior art, and therefore will not be described in detail.

[0051] The side groove 25 is communicated with the baffle groove 23, the adjusting plate 4 is movably arranged in the side groove 25, the adjusting plate 4 is provided with a plurality of clamping columns 43, and the clamping column 43 is matched with the clamping cavity 33. The clamping cavities 33 on the baffle 32 are respectively arranged as upper clamping cavities 33 and lower clamping cavities 33. When the clamping columns 43 are clamped in the lower clamping cavities 33, the movable column 3 and the baffle 32 are stably fixed above. When the clamping columns 43 are clamped in the upper clamping cavities 33, the movable column 3 and the baffle 32 are stably fixed in the baffle groove 23.

[0052] Referring to Figures 10-18 The bottom corners of the tray 5 are fixedly provided with outer bases 51, the middle part of the bottom of the tray 5 is fixedly provided with a middle plate 53, the bottom of the tray 5 is fixedly provided with side bases 52 on both sides of the middle plate 53, the side bases 52 and the middle plate 53 are embedded with magnetic members 54 at both ends of the bottom, and the top of the baffle 32 is provided with a magnetic material which is repulsive to the magnetic members 54.

[0053] The upper inclined surface 521 and the locking groove 522 are sequentially arranged from the outside to the inside of the both ends of the side base 52, and the upper inclined surface 521 and the locking groove 522 are matched with the sub-inclined surface 42 on the movable member 41. Through the matching of the upper inclined surface 521 and the sub-inclined surface 42, the movable member 41 can be pushed outward during the movement of the side base 52, so as to release the mutual clamping between the clamping column 43 and the clamping cavity 33.

[0054] The middle part of the side base 52 is provided with a movable cavity 523, the movable cavity 523 is fixedly provided with a guide plate 525, and the both ends of the movable plate 6 pass through the movable cavity 523, and the movable plate 6 is provided with a guide cavity corresponding to the guide plate 525. Because the height of the guide plate 525 is high, even when the movable plate 6 moves to the top cavity 524, the movable plate 6 will not fall off from the guide plate 525.

[0055] And the outer side of the side base 52 is provided with an outer plate, so as to prevent the automatically reset of the pushed movable member 41 when the side base 52 moves.

[0056] The top cavity 524 is communicated with the movable cavity 523. The elastic rope 526 is arranged in the cavity. The other end of the elastic rope 526 is connected with the movable plate 6. The movable plate 6 can be automatically reset to the middle part by the elastic force of the elastic rope 526 when the movable plate 6 is not moved.

[0057] The bottom of the movable plate 6 is fixedly provided with a plurality of upper magnets 62 and upper magnetic columns 63. The upper magnets 62 are adapted to be attracted to the lower magnets 26. The movable plate 6 can be downwardly attracted by the upper magnets 62 and the lower magnets 26. The movable plate 6 can be moved from the top cavity 524 to the movable cavity 523.

[0058] The top of the movable plate 6 is fixedly provided with a lower magnetic ring 65. The bottom of the middle plate 53 is fixedly provided with an upper magnetic ring 531 adapted to be attracted to the lower magnetic ring 65. The movable plate 6 can be upwardly attracted by the lower magnetic ring 65 and the upper magnetic ring 531. The movable plate 6 can be attracted from the movable cavity 523 to the top cavity 524.

[0059] It is worth noting that the magnetic force between the upper magnets 62 and the lower magnets 26 is greater than the magnetic force between the lower magnetic ring 65 and the upper magnetic ring 531. The movable plate 6 is preferentially moved downwardly by the magnetic force between the upper magnets 62 and the lower magnets 26.

[0060] The upper magnetic columns 63 are adapted to repel the lower magnetic columns 36. The middle seat 35 can be pushed downwardly by the repelling magnetic force between the upper magnetic columns 63 and the lower magnetic columns 36. The movable column 3 can be moved downwardly by the magnetic force and overcome the elastic force of the lower spring 233.

[0061] The two sides of the movable plate 6 are fixedly provided with side plates 61 adapted to the roller conveying assembly 21. The two sides of the bottom of the movable plate 6 are fixedly provided with fixed plates 64. The two sides of the fixed plates 64 are provided with lower female inclined surfaces 641 adapted to the movable pieces 41. The roller conveying assembly 21 can convey the movable plate 6 by the side plates 61. The movable pieces 41 can be pushed outwardly by the adaptation between the lower female inclined surfaces 641 and the male inclined surfaces 42 during the movement of the movable plate 6.

[0062] In this embodiment, the workbench can be arranged on both sides of the track of the track trolley body 1, and the workbench roller conveyor can be arranged on the workbench, and the workbench roller conveyor can be matched and docked with the roller conveying assembly 21 on the track trolley body 1. In this way, when the track trolley body 1 moves to one side of the workbench, the tray 5 can be conveyed to the roller conveying assembly 21 on the track trolley body 1 by the workbench roller conveyor on the workbench, so as to realize the transfer of the tray 5. It is worth noting that this is a prior art, and therefore will not be described in detail.

[0063] Further, the height of the roller conveying assembly 21 is slightly higher than the height of the support platform 22, so that when the tray 5 is conveyed, only the outer base 51 of the tray 5 is in contact with the roller conveying assembly 21, and the side base 52 and the middle plate 53 on the tray 5 are not in contact with the support platform 22, so as to reduce the friction between the tray 5 and the support platform 22 during movement. And in this way, when the movable plate 6 is located below, the fixed plate 64 at the bottom of the movable plate 6 can be located below the side base 52 and the middle plate 53 and move laterally.

[0064] In the first embodiment, the workbench is arranged on both sides of the track of the track trolley body 1, the tray 5 is loaded from the right side of the workbench to the support seat 2 on the track trolley body 1, then the tray 5 is transferred by the track trolley body 1, and unloaded from the left side of the workbench.

[0065] When the tray 5 is loaded on the right side of the workbench, the tray 5 is conveyed to the roller conveying assembly 21 on the support seat 2 by the workbench roller conveyor. With the movement of the tray 5, the side base 52 on both sides of the tray 5 moves synchronously until the upper inclined surface 521 on the side base 52 is in contact with the sub-inclined surface 42 on the right side of the movable piece 41, so that the movable piece 41 can be pushed outward by the movement of the side base 52 to drive the adjusting plate 4 and the clamping column 43 to move synchronously.

[0066] At this time, the mutual clamping between the clamping column 43 on the right side and the clamping cavity 33 is released, and the lower spring 233 at the bottom of the movable column 3 can automatically push upward by the elastic force to push the movable column 3 and the baffle 32 upward by a part. However, since the side base 52 at the bottom of the tray 5 is located above the right side baffle 32 at this time, the right side baffle 32 can only move upward by a small part, and cannot move upward completely.

[0067] With the continuous movement of the tray 5 and the side base 52, the upper inclined surface 521 on the side base 52 can also push the left movable piece 41 outward, thereby releasing the mutual clamping between the left clamping column 43 and the clamping cavity 33. At this time, the left movable column 3 and the upper part of the baffle 32 are not hindered by the side base 52, so the left movable column 3 and the baffle 32 can automatically move up to the highest position by the elastic force of the lower spring 233.

[0068] Subsequently, the tray 5 continues to move until the tray 5 contacts the left protruding baffle 32, at which time the tray 5 is completely moved to the support seat 2. At this time, the locking groove 522 on the side base 52 is aligned with the movable piece 41, and the side base 52 is no longer located above the right baffle 32, at which time the right movable column 3 and the baffle 32 can also automatically move up to the topmost position by the elastic force of the lower spring 233.

[0069] When the movable column 3 and the baffle 32 on both sides are moved to the highest position, the clamping cavity 33 at the bottom of the baffle 32 is aligned with the clamping column 43. At this time, the adjusting plate 4 can be automatically reset by the elastic force of the side spring 252 to drive the clamping column 43 to move synchronously and clamp into the clamping cavity 33 at the bottom of the baffle 32, thereby fixing the movable column 3 and the baffle 32 at a high position. And at this time, the movable piece 41 is clamped in the locking groove 522, at which time the positioning of the tray 5 can be realized by the baffle 32 on both sides to ensure the stability of the tray 5 during transfer.

[0070] In the process of moving the movable column 3 upward, the middle seat 35 also moves upward synchronously to drive the lower magnetic column 36 to move upward. And when the tray 5 is positioned, the upper magnet 62 at the bottom of the movable plate 6 is attracted to the lower magnet 26 on the support platform 22, so that the movable plate 6 can be attracted into the movable cavity 523 from the top cavity 524 by the magnetic force.

[0071] Further, in the process of unloading the tray 5 to the left workbench, since the movable plate 6 is moved downward into the movable cavity 523 due to the magnetic force between the upper magnet 62 and the lower magnet 26, at this time the side plates 61 on both sides of the movable plate 6 are moved downward to contact the roller conveying assembly 21.

[0072] Subsequently, only the roller conveying assembly 21 needs to be controlled to move the side plates 61 to the left, at which time the tray 5 is hindered by the baffle 32 on both sides and cannot move, so the roller conveying assembly 21 below the outer base 51 can only idle, and the side plates 61 can move to the left.

[0073] Thus, the fixed plate 64 and the lower parent slope 641 can be moved downward synchronously by the side plate 61. The left movable member 41 can be pushed outward again by the fitting between the lower parent slope 641 and the child slope 42, so as to release the mutual clamping between the clamping column 43 and the clamping cavity 33 on the left side again. At this time, the upper magnetic column 63 at the bottom of the movable plate 6 is moved to the upper side of the middle seat 35 on the left side and is fitted and aligned with the lower magnetic column 36, so that the middle seat 35 on the left side can be pushed downward by the repulsive magnetic force between the upper magnetic column 63 and the lower magnetic column 36. At this time, the movable column 3 can be moved downward due to the magnetic force and overcome the elastic force of the lower spring 233.

[0074] When the movable column 3 moves to the bottom, the clamping cavity 33 on the upper side of the baffle plate 32 is again fitted and aligned with the clamping column 43. At this time, only the side plate 61 needs to be transmitted to the right side by the roller conveying assembly 21. At this time, the lower parent slope 641 on the fixed plate 64 no longer pushes the movable member 41 outward. At this time, the adjusting plate 4 and the clamping column 43 can be automatically reset by the side spring 252 to clamp the clamping column 43 in the clamping cavity 33 on the upper side of the baffle plate 32, so as to fix the movable column 3 and the baffle plate 32 on the left side in the baffle plate groove 23.

[0075] Then, during the movement of the movable plate 6 to the right by the roller conveying assembly 21, the movable column 3 and the baffle plate 32 on the right side can also be fixed in the baffle plate groove 23. At this time, the positioning of the tray 5 by the baffle plate 32 on the left and right sides can be released.

[0076] Finally, only the tray 5 needs to be moved to the left side on the workbench as a whole by the roller conveying assembly 21. It is worth noting that during the movement of the tray 5 to the left side as a whole, the upper parent slope 521 on the side base 52 will again push the movable member 41 on the left side outward. At this time, the movable column 3 will move upward again, but the side base 52 will hinder the movable column 3 from moving upward completely. When the tray 5 is about to be moved out, the magnetic member 54 at the bottom of the side base 52 and the middle plate 53 will be aligned with the baffle plate 32 on the left side. Thus, the baffle plate 32 can be pushed into the bottom by the repulsive magnetic force between the magnetic member 54 and the baffle plate 32. At this time, the movable column 3 on the left side can be fixed again by the mutual clamping between the clamping column 43 and the clamping cavity 33.

[0077] It is worth noting that the locking groove 522 is provided with slopes adapted to the child slope 42 on both sides. When the baffle plate 32 is clamped on both sides of the tray 5, the locking groove 522 can lock the movable member 41. When the baffle plate 32 is located in the baffle plate groove 23, the slopes on both sides of the locking groove 522 can automatically extrude the movable member 41 outward when the tray 5 is moved.

[0078] In the second embodiment, two workstations are arranged on one side of the track of the track trolley body 1, for example, the right side. The tray 5 is loaded from the right workstation onto the support seat 2 on the track trolley body 1, and then transported by the track trolley body 1, and unloaded again from the other workstation on the right side.

[0079] At this time, the loading process of the tray 5 is the same as in the first embodiment, and when the tray 5 is unloaded, only the movable plate 6 needs to be controlled by the roller conveying assembly 21 to move to the right to fix the movable column 3 and the baffle 32 on the right side in the baffle groove 23, at which time the positioning of the tray 5 by the baffle 32 on the right side is released. The left side of the support seat 2 does not need to be loaded and unloaded, so the baffle 32 on the left side does not need to be lifted and lowered.

[0080] In the above embodiment, when the tray 5 is removed from the support seat 2, the movable plate 6 can be pulled to the middle of the movable cavity 523 by the elastic ropes 526 on both sides of the movable plate 6. At this time, the movable plate 6 can be moved upward by the magnetic force between the lower magnetic ring 65 and the upper magnetic ring 531 to reset the movable plate 6 to the top cavity 524.

[0081] Further, the outer wall of the baffle 32 is provided with a wear-resistant pad to ensure that the tray 5 has sufficient stability when the roller conveying assembly 21 is idling below the tray 5. An additional positioning mechanism can be installed on the tray 5 to position the goods above the tray 5. In order to ensure that the tray 5 can move stably on the roller conveying assembly 21, the weight of the goods workpiece cannot exceed the maximum design load of the tray 5. The bottom of the side plate 61 is provided with a rough pad to ensure the transmission effect of the roller conveying assembly 21 on the side plate 61. This is all prior art, so it will not be described in detail.

[0082] Further, the repulsive magnetic force between the upper magnetic column 63 and the lower magnetic column 36, and the repulsive magnetic force between the magnetic member 54 and the baffle 32, are all greater than the elastic force of the lower spring 233, so the baffle 32 can be moved to the bottom of the baffle groove 23 by the movement of any of the above-mentioned magnetic forces.

[0083] In this structure, by arranging the movable column 3, the adjusting plate 4, the tray 5 and the movable plate 6, the tray 5 can be positioned by the baffle 32 when it is moved to the support seat 2, to ensure the stability of the tray 5 and the goods when the track trolley body 1 moves. And when moving to the designated position, the positioning of the tray 5 by the baffle 32 can be automatically released by the movable plate 6 to realize the disassembly of the tray 5.

[0084] The traditional roller conveying assembly 21 can be used for conveying the tray 5 originally, and in the technical scheme, the roller conveying assembly 21 can be used for driving the baffle 32 to realize positioning of the tray 5. In this way, automatic positioning of the tray 5 can be realized, and a new execution unit does not need to be additionally increased, and cost is saved. The movable column 3, the adjusting plate 4, the tray 5 and the movable plate 6 in the application have lower cost compared with the traditional execution unit.

[0085] In the application, the tray 5 and the goods can be transported through the rail trolley body 1, and the positioning and unlocking of the tray 5 can be automatically realized through the cooperation between the movable column 3, the adjusting plate 4, the tray 5 and the movable plate 6, so that the stability of the tray 5 in the transportation process is ensured.

[0086] The above is only a preferred specific implementation of the application, but the protection scope of the application is not limited to this, and any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the application within the technical range disclosed by the application, which should be covered in the protection scope of the application.

Claims

1. A track intelligent transport trolley for logistics transportation, characterized in that, Include: Rail trolley body (1), the top of the rail trolley body (1) is provided with a support seat (2), the top of the support seat (2) is provided with a support platform (22), both sides of the support platform (22) are provided with a roller conveying assembly (21), and the support platform (22) is equipped with a tray (5); The baffle groove (23) is vertically arranged in the support platform (22) and is perpendicular to the roller conveying assembly (21), the baffle groove (23) is vertically arranged in the support platform (22) and is perpendicular to the roller conveying assembly (21), the baffle groove (23) is vertically arranged in the support platform (22) and is perpendicular to the roller conveying assembly (21), and the baffle groove (23) is vertically arranged in the support platform (22) and is perpendicular to the roller conveying assembly (21); The movable column (3) is vertically arranged in the baffle groove (23), and a plurality of baffles (32) are fixedly arranged on the movable column (3); The middle groove (24) is arranged in the middle of the support platform (22), the middle groove (24) is movably arranged in the middle of the support platform (22), and the middle groove (24) is movably arranged in the middle of the support platform (22); Two middle seats (35) fixedly connected with the movable column (3) are movably arranged in the middle groove (24), and a plurality of lower magnetic columns (36) are fixedly arranged on the top of the middle seat (35); The side groove (25) is arranged on the support platform (22) and located on both sides of the baffle groove (23), the adjusting plate (4) is horizontally movably arranged in the baffle groove (23), one side of the adjusting plate (4) is fixedly provided with a movable part (41), and both sides of the movable part (41) are provided with a sub-inclined surface (42); The tray (5) is fixedly provided with a middle plate (53), a side base (52) and an outer base (51) from the middle to the outside of the bottom of the tray (5), and a plurality of upper female inclined surfaces (521) and locking grooves (522) adapted to the movable part (41) are arranged on the side base (52); The movable plate (6) is movably arranged on the bottom of the tray (5), both sides of the movable plate (6) are fixedly provided with a side plate (61) adapted to the roller conveying assembly (21), both sides of the bottom of the movable plate (6) are fixedly provided with a fixed plate (64), and both sides of the fixed plate (64) are provided with a lower female inclined surface (641) adapted to the movable part (41).

2. The track intelligent transport trolley for logistics transportation according to claim 1, characterized in that, The top of the baffle groove (23) is fixedly provided with a plurality of anti-falling parts (231), the movable column (3) is provided with a plurality of anti-falling grooves (31) corresponding to the anti-falling parts (231), the top of the movable column (3) is fixedly provided with a plurality of baffles (32), and a plurality of clamping cavities (33) are arranged on both sides of the baffle (32).

3. The track intelligent transport trolley for logistics transportation according to claim 2, characterized in that, The middle groove (24) is arranged in the middle of the support platform (22), the middle groove (24) is movably arranged in the middle of the support platform (22), and the middle groove (24) is movably arranged in the middle of the support platform (22); Two middle seats (35) fixedly connected with the movable column (3) are movably arranged in the middle groove (24), and a plurality of lower magnetic columns (36) are fixedly arranged on the top of the middle seat (35); 4. The track intelligent transport trolley for logistics transportation according to claim 3, characterized in that, The bottom of the baffle groove (23) is downwardly provided with a plurality of lower spring cavities (232), the lower spring cavities (232) are upwardly provided with a plurality of lower springs (233), and the other ends of the lower springs (233) are connected with the movable column (3).

5. The track intelligent transport trolley for logistics transportation according to claim 2, characterized in that, The side groove (25) is communicated with the baffle groove (23), the adjusting plate (4) is movably arranged in the side groove (25), a plurality of clamping columns (43) are fixedly arranged on the adjusting plate (4), and the clamping columns (43) are matched with the clamping cavities (33).

6. The track intelligent transport trolley for logistics transportation according to claim 5, characterized in that, A plurality of side spring cavities (251) are formed in the inner wall of the side groove (25), a side spring (252) is arranged in each side spring cavity (251), and the other end of the side spring (252) is connected with the adjusting plate (4).

7. The track intelligent transport trolley for logistics transportation according to claim 1, characterized in that, The bottom corner of the tray (5) is fixedly provided with an outer base (51), the middle part of the bottom of the tray (5) is fixedly provided with a middle plate (53), the bottom of the tray (5) is fixedly provided with a side base (52) on both sides of the middle plate (53), the side base (52) and the middle plate (53) are embedded with magnetic members (54) at both ends of the bottom, and the top of the baffle (32) is provided with a magnetic material matched with the magnetic members (54) and repelling each other.

8. The track intelligent transport trolley for logistics transportation according to claim 7, characterized in that, The side base (52) is sequentially provided with an upper female inclined surface (521) and a locking groove (522) from the outside to the inside at both ends, and the upper female inclined surface (521) and the locking groove (522) are matched with the male inclined surface (42) on the movable member (41).

9. The track intelligent transport trolley for logistics transportation according to claim 8, characterized in that, The middle part of the side base (52) is provided with a movable cavity (523), the movable cavity (523) is fixedly provided with a guide plate (525), both ends of the movable plate (6) pass through the movable cavity (523), the movable plate (6) is provided with a guide cavity matched with the guide plate (525), the side base (52) is provided with a communication top cavity (524) above the movable cavity (523), the side base (52) is provided with a cavity on both sides of the movable cavity (523), the cavity is provided with an elastic rope (526), and the other end of the elastic rope (526) is connected with the movable plate (6).

10. The track intelligent transport trolley for logistics transportation according to claim 1, characterized in that, The bottom of the movable plate (6) is fixedly provided with a plurality of upper magnets (62) and upper magnetic columns (63), the upper magnets (62) are matched with the lower magnets (26) and are attracted to each other, the upper magnetic columns (63) are matched with the lower magnetic columns (36) and repel each other, the top of the movable plate (6) is fixedly provided with a lower magnetic ring (65), and the bottom of the middle plate (53) is fixedly provided with an upper magnetic ring (531) matched with the lower magnetic ring (65) and attracted to each other.

Citation Information

Patent Citations

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    CN108190402A

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