CN219859054U

CN219859054U - Folding assembled logistics robot carrying trolley

Info

Publication number: CN219859054U
Application number: CN202320644293.1U
Authority: CN
Inventors: 宗理科; 虞云飞; 刘少怀
Original assignee: Hefei Pinzan Technology Co ltd
Current assignee: Hefei Pinzan Technology Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-10-20
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a folding assembly type logistics robot carrying trolley, which is formed by hinging a plurality of conveying units end to end, wherein in a working state, the conveying units can be unfolded to form a continuous conveying line, and in a non-working state, the conveying units can be folded reversely in sequence and vertically stacked layer by layer; the conveying unit comprises side plates, synchronous rollers and synchronous belts, and a plurality of supporting plates are fixedly arranged on the inner sides of the two side plates; a conveying driving motor is fixedly arranged in the supporting plate; at least two groups of supporting wheels are rotatably arranged on the outer side surface of the side plate, and a walking driving motor is fixedly arranged in the supporting plate. The utility model adopts a folding structure formed by sequentially connecting a plurality of conveying units end to end, can form a longer material conveying belt in an unfolding state, can be sequentially stacked in a non-working state so as to reduce occupied space, and can automatically advance and retreat so as to adapt to long-distance material transfer and automatic conveying.

Description

Folding assembled logistics robot carrying trolley

Technical Field

The utility model relates to the technical field of logistics robots, in particular to a folding assembly type logistics robot carrying trolley.

Background

In the fields of logistics conveying, product production or assembly and the like, at present, automatic robot equipment is adopted to replace manual conveying, inspection and other works, so that the working efficiency of logistics distribution is greatly improved. In the material distribution or machine part transferring link, various materials enter a processing or assembling site in batches due to the fact that the quantity of the materials is large or the volume is large, and loading and unloading equipment and conveying equipment are indispensable. The existing conveying equipment is mainly of an integrated pipeline structure which is fixedly arranged, once the conveying equipment is inconvenient to transfer after being paved, a vehicle for transferring goods is required to finish loading and unloading of the goods at a fixed place, if the span of two places before and after transferring is large, a long conveying device is required to be configured, equipment investment and maintenance cost are increased, and other equipment is required to bypass due to the fact that occupied places are large, and the progress of production is hindered. The adoption commodity circulation dolly is realized long distance and is carried, but to the article of inconvenient stack need adopt goods shelves structure just can realize placing in proper order many, and just can realize the transfer in two places, after the commodity circulation dolly reaches appointed place, can't realize the continuation of the material on the dolly and advance, if set up automatic feeding device on the commodity circulation dolly, then need commodity circulation dolly self length great, just can realize the material of remote and advance, can show the structural complexity and the use of promotion equipment, cost of maintenance.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a folding assembly type logistics robot carrying trolley which adopts a folding structure formed by sequentially connecting a plurality of conveying units end to end, can form a long material conveying belt in an unfolding state, has the function of long-distance continuous conveying of materials, can sequentially laminate the plurality of conveying units in a non-working state so as to reduce occupied space, can automatically advance and retreat, and can adapt to long-distance material transfer and automatic conveying.

In order to achieve the above effects, the utility model adopts the following technical scheme:

the utility model provides a folding assembled logistics robot carrier trolley, includes lays and sets up with two parallel arrangement's guide way rail in the ground, and this carrier trolley is articulated from beginning to end by a plurality of conveying units, and in operating condition, a plurality of conveying units can expand and form a continuous transfer chain, and in non-operating condition, a plurality of conveying units can reverse the fifty percent discount in proper order and stack layer by layer in vertical direction;

the conveying unit comprises two side plates which are arranged in parallel, synchronous rollers which are rotatably connected to two ends of the inner side of the two side plates, and synchronous belts which are engaged and connected to the outer sides of the two synchronous rollers, wherein a plurality of supporting plates which are in sliding fit with the inner side surfaces of the synchronous belts are fixedly arranged at the top and the bottom of the inner side of the two side plates;

a conveying driving motor positioned at the inner side of the side plate is fixedly arranged in the supporting plate, and the shaft end of one synchronous roller is in transmission connection with the output shaft end of the conveying driving motor;

at least two groups of supporting wheels which are movably embedded in the guide groove rail are rotatably arranged on the outer side surface of the side plate, a walking driving motor is fixedly arranged in the supporting plate, and the middle part of a rotating shaft of one group of supporting wheels is in transmission connection with the output shaft end of the walking driving motor;

the controller and the battery pack are fixedly installed in the supporting plate, and the controller is respectively and electrically connected with the conveying driving motor, the walking driving motor and the battery pack.

Further, the output shaft end of the conveying driving motor is fixedly connected with a driving spur gear, and the shaft end of the synchronous roller is fixedly connected with a driven spur gear which is meshed with the driving spur gear for transmission.

Further, the output end of the walking driving motor is fixedly connected with a driving bevel gear, and a driven bevel gear meshed with the driving bevel gear for transmission is fixedly arranged on a rotating shaft of the supporting wheel.

Further, two supporting wheels positioned on the same side of the side plate are respectively arranged at one fifth and three fifths of the length dimension of the side plate in the horizontal direction.

Further, the rotating shaft of the supporting wheel is rotatably arranged in the vertical middle of the side plate, and the outer diameter of the supporting wheel is not more than twice the vertical dimension of the side plate.

Further, the side top of curb plate is the semicircle cambered surface, is provided with the spliced pole that sets up with the semicircle cambered surface is coaxial on the lateral surface of curb plate, and the arcwall face of two curb plates that lie in same one side on two adjacent conveying units is laminated mutually, and the spliced pole of two curb plates that lie in same one side on two adjacent conveying units is rotated through the connecting plate of waist type and is connected.

Further, the connecting column is connected with a bearing cover plate positioned on the outer side of the connecting plate in a threaded manner.

Further, a charging interface is arranged on the outer side face of the side plate, a charger is fixedly arranged in the supporting plate, and two ends of the charger are respectively electrically connected with the battery pack and the charging interface.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model adopts a folding structure formed by sequentially connecting a plurality of conveying units end to end, can form a longer material conveying belt in an unfolding state, has the function of long-distance continuous conveying of materials, and is internally provided with a traveling driving motor and a supporting wheel, so that the conveying units can be driven to automatically advance and retreat, further, the conveying units can carry materials to advance together, and after the materials reach a designated place, the conveying units can continuously carry the materials in situ, thereby being suitable for long-distance material conveying;

2. according to the utility model, a folding structure formed by sequentially connecting a plurality of conveying units end to end is adopted, in a non-working state, the plurality of conveying units can be sequentially stacked, so that the whole occupied space of the trolley is reduced, more unobstructed space is vacated in an operation site, other conveying equipment can conveniently pass through the unobstructed space, the comprehensive utilization rate of the conveying site is improved, the whole carrying trolley can be driven to move to a designated place to stay through the conveying unit at the lowest layer, the paving, moving and accommodating of the conveying device have better flexibility, and the whole carrying capacity and the material conveying distance of the carrying trolley can be adjusted by increasing or decreasing the number of the conveying units.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

fig. 3 is a schematic perspective view of the conveying unit;

fig. 4 is a schematic view of the internal structure of the conveying unit;

FIG. 5 is an enlarged schematic view of the portion B in FIG. 4;

FIG. 6 is an enlarged schematic view of the portion C in FIG. 4;

fig. 7 is a schematic perspective view of the present utility model in use.

Wherein: the charging device comprises a side plate 1, a synchronous roller 2, a synchronous belt 3, a supporting plate 4, a conveying driving motor 5, a motor installation frame I, a driving spur gear 6, a driven spur gear 7, a supporting wheel 8, a walking driving motor 9, a motor installation frame II, a controller 10, a battery pack 11, a driving bevel gear 12, a driven bevel gear 13, a charger 14, a connecting plate 15, a bearing cover plate 16 and a charging interface 17.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1 to 7, a folding assembly type logistics robot carrying trolley comprises two guide groove rails which are paved in parallel with each other in the ground, wherein the guide groove rails are used for guiding the carrying trolley in a traveling way, so that the carrying trolley is prevented from derailing in the running process and separating from a preset running direction, and the running stability of the carrying trolley is ensured. The guide groove rail is pre-buried below the ground, so that a blocking space does not exist in the ground surface space on the upper portion of the guide groove rail, when the carrying trolley is positioned at a certain position of the guide groove rail, particularly when the carrying trolley is in a folded state, the ground surface space on the upper portion of the guide groove rail is in a smooth passing state in an area except the area occupied by the carrying trolley, and pedestrians or other transportation equipment can pass through the smooth space conveniently, so that the comprehensive utilization rate of a conveying field is improved.

The carrying trolley is formed by hinging a plurality of conveying units end to end, in the working state, the conveying units can be unfolded to form a continuous conveying line (shown in figure 7), and in the non-working state, the conveying units can be folded reversely in sequence and stacked layer by layer in the vertical direction (shown in figure 1). Specifically, the conveying unit comprises two side plates 1 which are arranged in parallel, a synchronous roller 2 which is rotatably connected to two ends of the inner side of the two side plates 1, and a synchronous belt 3 which is engaged and connected to the outer sides of the two synchronous rollers 2, wherein two ends of the synchronous roller 2 are rotatably installed on the inner wall of the side plates 1 through bearings, and the synchronous belt 3 is positioned between the two side plates 1 to form a synchronous belt conveying mechanism. The inner top and the inner bottom of the two side plates 1 are fixedly provided with a plurality of support plates 4 which are in sliding fit with the inner side surface of the synchronous belt 3, and the support plates 4 which are arranged in parallel are welded or bolted with the two side plates 1 to form an integral frame structure which is used as a main frame of the car body. The supporting plate 4 supports the horizontal section of the timing belt 3 so that the top end of the timing belt 3 located on the top of the supporting plate 4 is in a horizontal state, thereby ensuring that the articles on the surface of the timing belt 3 can advance smoothly following the timing belt 3 in synchronization.

As shown in fig. 4 and 5, a conveying driving motor 5 positioned on the inner side of the side plate 1 is fixedly installed in the supporting plate 4, and the shaft end of one of the synchronous rollers 2 is in transmission connection with the output shaft end of the conveying driving motor 5. Specifically, a first motor mounting frame 51 is fixedly arranged in the supporting plate 4 in a welded mode, and the conveying driving motor 5 is horizontally and fixedly arranged on the first motor mounting frame 51. The conveying driving motor 5 adopts a servo motor, the output shaft end of the conveying driving motor 5 is fixedly connected with a driving spur gear 6 through key connection, and the shaft end of the synchronous roller 2 is fixedly connected with a driven spur gear 7 which is meshed with the driving spur gear 6 for transmission through key connection. The maximum outer diameter of the driving spur gear 6 is smaller than the minimum distance between the upper and lower support plates 4, and the outer diameter of the driven spur gear 7 is smaller than the diameter of the synchronous roller 2. The driving spur gear 6 can be driven to rotate forward/backward through the conveying driving motor 5, and then the driven spur gear 7 is driven to rotate, so that forward/backward circulating movement of the synchronous belt 3 can be realized, and materials placed on the top surface of the synchronous belt 3 can be continuously conveyed. After each conveying unit is unfolded, the synchronous belt 3 on the conveying units forms a sectional progressive conveying belt, so that materials placed on the synchronous belt 3 can be fed or reserved according to the movement or stop condition of the synchronous belt 3 of each section.

The side top of curb plate 1 is the semicircle cambered surface, is provided with the spliced pole (not shown in the figure) that sets up with the semicircle cambered surface is coaxial on the lateral surface of curb plate 1, and the arcwall face of two curb plates 1 that lie in same one side on two adjacent conveying units is laminated mutually, and the spliced pole of two curb plates 1 that lie in same one side on two adjacent conveying units rotates through the connecting plate 15 of waist formula to be connected (as shown in fig. 3), then two adjacent conveying units can expand and lie in the coplanar, also can the fifty percent discount realize laminating. Preferably, the connecting column is in threaded connection with a bearing cover plate 16 positioned on the outer side of the connecting plate 15, so that a protection effect is achieved on a bearing at the shaft end of the synchronous roller 2, the connecting plate 15 can be fixed on the outer side of the side plates 1 without falling off, and the hinging reliability of two adjacent side plates 1 is ensured.

At least two groups of supporting wheels 8 are rotatably arranged on the outer side surface of the side plate 1, each group of supporting wheels 8 is fixedly connected through a rotating shaft, and the rotating shaft is rotatably arranged in the two side plates 1 through bearings. As shown in fig. 4 and 6, a walking driving motor 9 is fixedly installed in the support plate 4, and the middle part of the rotating shaft of one group of support wheels 8 is in transmission connection with the output shaft end of the walking driving motor 9. Specifically, the middle part welded fastening in the inboard of backup pad 4 is provided with motor mounting bracket two 91, and walking driving motor 9 level fixed mounting is on motor mounting bracket 91. The output end of the walking driving motor 9 is fixedly connected with a driving bevel gear 12 through a key connection, and a driven bevel gear 13 meshed with the driving bevel gear 12 for transmission is welded and fixed on the rotating shaft of the supporting wheel 8. The maximum outer diameters of the drive bevel gear 12 and the driven bevel gear 13 are smaller than the minimum distance between the upper and lower support plates 4. The driving bevel gear 12 can be driven to rotate in the forward direction or the reverse direction through the walking driving motor 9, so that the driven bevel gear 13 is driven to rotate, the forward direction or the reverse direction of the supporting wheel 8 can be realized, and the whole carrying trolley is driven to move forwards or backwards.

Preferably, the rotation shaft of the supporting wheel 8 is rotatably mounted at the vertical middle part of the side plate 1, and the outer diameter of the supporting wheel 8 is not more than twice the vertical dimension of the side plate 1. In this embodiment, the number of the supporting wheels 8 on each side is two, and the two supporting wheels 8 are respectively arranged at one fifth and three fifths of the length direction of the side plate 1, so that after each conveying unit is unfolded, an integrated conveying line with the same height can be formed, the supporting wheels 8 on the conveying line can support the side plate 1, so that the synchronous belt 3 is in a suspension state, normal conveying work can be performed, and the carrying trolley can integrally and linearly advance or retreat; after two adjacent conveying units are folded, the supporting wheels 8 on the two units are mutually staggered and distributed at intervals, interference cannot be caused, the bottom surface of the side plate on the upper layer is attached to the top surface of the side plate on the lower layer, the folded conveying units form a square stable structure, and the folded conveying device is ensured to maintain a stable state in the advancing process.

A controller 10 and a battery pack 11 are also fixedly arranged in the supporting plate 4, and the controller 10 is respectively and electrically connected with the conveying driving motor 5, the walking driving motor 9 and the battery pack 11. The controller 10 employs a general logic controller for realizing the forward, backward and stop control of each of the conveying drive motors 5 and each of the travel drive motors 9. The controller 10 is provided with a Bluetooth receiver therein, and when in use, the controller is matched with a remote controller to realize signal control of starting or stopping of each motor. The remote controller is provided with forward, backward and stop keys, corresponding control instructions are sent through different keys, and after the controller 10 receives the corresponding control instructions, a corresponding control program is executed to control all the walking driving motors 9 to synchronously work, so that corresponding functions are realized, and the forward, backward and stop of the carrying trolley are realized; simultaneously, the feeding, returning and suspending buttons are arranged, corresponding control instructions are sent through different keys, after the controller 10 receives the corresponding control instructions, corresponding control programs are executed, all the conveying driving motors 5 are controlled to synchronously work, and corresponding functions, namely, the advancing, the retreating and the suspending of the synchronous belt 3 are realized; the device is also provided with sequencing number keys corresponding to the walking driving motors 9 and the conveying driving motors 5, and by pressing the corresponding keys to send independent pause control instructions, the corresponding number controllers 10 execute corresponding control programs after receiving the corresponding control instructions, control the walking driving motors 9 or the conveying driving motors 5 on the corresponding conveying units to pause work, and press the same sequencing number keys again, so that the motors corresponding to the numbers resume the unified running state executed currently.

The outer side surface of the side plate 1 is provided with a charging interface 17, a charger 14 is fixedly arranged in the supporting plate 4, and two ends of the charger 14 are respectively electrically connected with the battery pack 11 and the charging interface 17. In this embodiment, the battery pack 11 is a rechargeable lithium battery pack, so that the power requirement of the conveying unit can be met, the utility power can be directly plugged in through the charging interface 17, and the charging operation is more convenient through the matched charger 14.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a folding assembled logistics robot carrier vehicle, includes to lay two parallel arrangement's guide way rail in with ground, its characterized in that: the carrying trolley is formed by hinging a plurality of conveying units end to end, in a working state, the conveying units can be unfolded to form a continuous conveying line, and in a non-working state, the conveying units can be folded reversely in sequence and stacked layer by layer in a vertical direction;

the conveying unit comprises two side plates (1) which are arranged in parallel, synchronous rollers (2) which are rotatably connected to two ends of the inner side of the two side plates (1), and synchronous belts (3) which are connected to the outer sides of the two synchronous rollers (2) in a meshed mode, wherein a plurality of supporting plates (4) which are in sliding fit with the inner side surfaces of the synchronous belts (3) are fixedly arranged at the top and the bottom of the inner side of the two side plates (1);

a conveying driving motor (5) positioned at the inner side of the side plate (1) is fixedly arranged in the supporting plate (4), and the shaft end of one synchronous roller (2) is in transmission connection with the output shaft end of the conveying driving motor (5);

at least two groups of supporting wheels (8) which are movably embedded in the guide groove rail are rotatably arranged on the outer side surface of the side plate (1), a walking driving motor (9) is fixedly arranged in the supporting plate (4), and the middle part of a rotating shaft of one group of supporting wheels (8) is in transmission connection with the output shaft end of the walking driving motor (9);

the controller (10) and the battery pack (11) are fixedly arranged in the supporting plate (4), and the controller (10) is electrically connected with the conveying driving motor (5), the walking driving motor (9) and the battery pack (11) respectively.

2. The folding assembly type logistics robot carrying cart of claim 1, wherein: the output shaft end of the conveying driving motor (5) is fixedly connected with a driving spur gear (6), and the shaft end of the synchronous roller (2) is fixedly connected with a driven spur gear (7) which is meshed with the driving spur gear (6) for transmission.

3. The folding assembly type logistics robot carrying cart of claim 1, wherein: the output end of the walking driving motor (9) is fixedly connected with a driving bevel gear (12), and a driven bevel gear (13) meshed with the driving bevel gear (12) for transmission is fixedly arranged on a rotating shaft of the supporting wheel (8).

4. The folding assembly type logistics robot carrying cart of claim 1, wherein: two supporting wheels (8) positioned on the same side of the side plate (1) are respectively arranged at one fifth and three fifths of the length dimension of the side plate (1) in the horizontal direction.

5. The folding assembly type logistics robot carrying cart of claim 4, wherein: the rotating shaft of the supporting wheel (8) is rotatably arranged in the vertical middle of the side plate (1), and the outer diameter of the supporting wheel (8) is not larger than twice the vertical dimension of the side plate (1).

6. The folding assembly type logistics robot carrying cart of claim 1, wherein: the side top of curb plate (1) is the semicircle cambered surface, is provided with the spliced pole that sets up with the semicircle cambered surface is coaxial on the lateral surface of curb plate (1), and the arcwall face of two curb plates (1) that lie in same one side on two adjacent conveying unit laminates mutually, and the spliced pole of two curb plates (1) that lie in same one side on two adjacent conveying unit passes through connecting plate (15) rotation connection of waist.

7. The folding assembly type logistics robot carrying cart of claim 6, wherein: the connecting column is connected with a bearing cover plate (16) positioned on the outer side of the connecting plate (15) in a threaded manner.

8. A folding assembly type logistics robot carrying cart in accordance with any one of claims 1 to 7, wherein: the charging device is characterized in that a charging interface (17) is arranged on the outer side face of the side plate (1), a charger (14) is fixedly arranged in the supporting plate (4), and two ends of the charger (14) are respectively electrically connected with the battery pack (11) and the charging interface (17).