CN114960308A

CN114960308A - Rail device and brick laying robot

Info

Publication number: CN114960308A
Application number: CN202110205590.1A
Authority: CN
Inventors: 曹耿; 肖国新; 何文操; 谢军; 张逸飞
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2022-08-30

Abstract

The invention relates to a rail device and a brick laying robot, comprising: the first track section comprises a first conveying roller and a first driving wheel which are coaxially connected; the second track section can be connected with or separated from the first track section, the second track section comprises a second conveying roller and a second driving wheel which are coaxially connected, and the second driving wheel and the first driving wheel are arranged at intervals; and the transition transmission mechanism is positioned at the splicing position of the first track section and the second track section and can be in transmission connection with the first transmission wheel and the second transmission wheel. Transition drive mechanism has realized the quick separation and reunion of power transmission between first track section and the second track section, and it adopts pure mechanical structure, and structure and theory of operation are simple to only need install one set of power equipment in first track section, power just can effectively transmit to the second track section, need not all to install power equipment at every track section, can reduce by a wide margin and make and use cost and operation energy consumption, promote economic nature.

Description

Rail device and brick laying robot

Technical Field

The invention relates to the technical field of construction robots, in particular to a track device and a brick laying robot.

Background

Currently, in order to reduce the labor cost, improve the construction efficiency, and improve the economy, the construction industry has gradually started to adopt intelligent construction robots to replace the traditional manual operation to complete various construction operation contents. For example, when constructing a building body for constructing a brick-and-concrete structure, a brick laying robot is used to automatically lay bricks. To ensure the continuity of the bricklaying operation, the bricklaying robot is equipped with a track device for continuously conveying bricks one by one from a storage location to the bricklaying location.

The track device's length is generally longer, when needs take place, and the track device need be split into the multistage sub-track that length is shorter, just can transport easily. And when the construction site arrives at a new construction site, assembling on the site. However, in order to realize the continuous transmission of power between different sub-tracks and satisfy the continuous circulation of bricks between different sub-tracks, the current practice is to install a set of power equipment on each section of sub-track, which increases the structural complexity of the track device, increases the manufacturing and using costs, and has high operation energy consumption and low economy.

Disclosure of Invention

Therefore, a rail device and a brick laying robot are needed to be provided, and the problems of complex structure, high manufacturing and using cost and low economy in the prior art are solved.

In one aspect, the present application provides a track set, comprising:

a first track segment comprising a first transfer roller and a first drive wheel coaxially connected; the first conveying rollers are arranged in a plurality of numbers, and any two adjacent first conveying rollers are in transmission connection through a first transmission assembly;

the second track section can be connected with or separated from the first track section, the second track section comprises a plurality of second conveying rollers and second driving wheels which are coaxially connected, any two adjacent second conveying rollers are in transmission connection through a second transmission assembly, and the second driving wheels and the first driving wheels are arranged at intervals; and

the transition transmission mechanism is movably arranged on the first track section or the second track section and is positioned at the splicing part of the first track section and the second track section, and the transition transmission mechanism can be in transmission connection with the first transmission wheel and the second transmission wheel.

The track device of the scheme is applied to and equipped in a brick laying robot, is used for realizing automatic conveying of bricks and ensures continuous and reliable brick laying operation. During the transition, longer rail set is split into the first track section and the second track section that length is shorter, conveniently transports. When the brick conveying device arrives at a new construction site, the first track section and the second track section are continuously spliced and butted, then the transition transmission mechanism is operated to move, the transition transmission mechanism is in contact fit with the first transmission wheel and the second transmission wheel, therefore, when bricks are conveyed and moved on the first track section, the first transmission wheel is synchronously driven by the first transmission roller to rotate, the rotary driving force of the first transmission wheel is synchronously transmitted to the second transmission wheel through the transition transmission mechanism, the second transmission wheel drives the second transmission roller to rotate, and therefore after the bricks are transited to the second track section from the first track section, the bricks can be continuously driven and moved by the second transmission roller. When the track device needs to be transferred again, only the transition transmission mechanism needs to be operated to be separated from and contacted with the first transmission wheel and the second transmission wheel, and then the first track section and the second track section are disassembled. That is, transition drive mechanism has realized the quick separation and reunion of power transmission between first track section and the second track section, and it adopts pure mechanical structure to realize, and structure and theory of operation are simple to only need at one set of power equipment of first track section installation, power just can effectively transmit to the second track section, need not all to install power equipment at every track section, can reduce manufacturing and use cost by a wide margin, reduces the operation energy consumption, promotes economic nature.

The technical solution of the present application is further described below:

in one embodiment, the transition transmission mechanism comprises a transition transmission wheel and an adjusting component, the adjusting component is movably arranged on the first track section or the second track section, and the transition transmission wheel is connected with the adjusting component and can be in transmission connection with the first transmission wheel and the second transmission wheel.

In one embodiment, the first transmission wheel is configured as a first gear, the second transmission wheel is configured as a second gear, and the transition transmission wheel is configured as a third gear, and the third gear is in meshing transmission fit with the first gear and the second gear respectively.

In one embodiment, the adjusting assembly comprises a transition transmission shaft, an installation block and an adjusting piece, the first track section and the second track section both comprise installation plates, the adjusting piece is movably arranged on the installation plates, the installation block is in driving connection with the adjusting piece, the transition transmission shaft is rotatably arranged on the installation block, and the transition transmission wheel is arranged on the transition transmission shaft.

In one embodiment, the transition driving wheel and the transition transmission shaft are connected in a key connection or interference fit mode.

In one embodiment, the mounting plate is provided with a threaded hole, and the adjusting member is provided as an adjusting bolt which is screwed in the threaded hole.

In one embodiment, the mounting block is provided with a fixing hole, the adjusting assembly further comprises a fixing member, the fixing member is arranged in the fixing hole in a penetrating manner and movably arranged on the mounting plate, and the fixing member can lock or release the mounting block.

In one embodiment, the fixing member is configured as a fixing bolt, the fixing hole is configured as an elongated slot hole, and the fixing bolt is screwed to the mounting plate and can slide in the elongated slot hole.

In one embodiment, the first transmission wheel and the first transmission roller are connected by adopting a key connection or an interference fit; the second driving wheel is connected with the second conveying roller in a key connection or interference fit mode.

In one embodiment, a plurality of the first conveying rollers are arranged on the mounting plate side by side at intervals, and a plurality of the second conveying rollers are arranged on the mounting plate side by side at intervals.

In one embodiment, the first transmission assembly and the second transmission assembly each include a first roller, a second roller and a transmission member, the first roller is disposed on one of the first transmission roller and the second transmission roller which are adjacent to each other, the second roller is disposed on the other one of the first transmission roller and the second transmission roller which are adjacent to each other, and the transmission member is sleeved on the first roller and the second roller.

In one embodiment, the first roller is provided as a first chain wheel, the second roller is provided as a second chain wheel, and the transmission member is provided as a transmission chain which is engaged and sleeved outside the first chain wheel and the second chain wheel.

In one embodiment, the first track section and the second track section respectively comprise two mounting plates which are oppositely arranged at intervals, and two ends of the first conveying roller and two ends of the second conveying roller are respectively rotatably arranged on the two mounting plates; the rail device further comprises a first guide mechanism and a second guide mechanism which are oppositely arranged at intervals, and the first guide mechanism and the second guide mechanism are respectively arranged on the two mounting plates.

In one embodiment, each of the first guiding and conveying mechanism and the second guiding and conveying mechanism comprises a fixed frame and a plurality of guiding and conveying wheels, and the plurality of guiding and conveying wheels are arranged on the fixed frame side by side at intervals.

Furthermore, the present application also provides a brick laying robot comprising a rail device as described above.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a track device according to an embodiment of the invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.

Description of reference numerals:

10. a first track segment; 11. a first transfer roller; 12. a first drive pulley; 20. a second track segment; 21. a second transfer roller; 22. a second transmission wheel; 30. a transition transmission mechanism; 31. a transition transmission wheel; 32. an adjustment assembly; 321. a transition transmission shaft; 322. mounting blocks; 322a, a fixing hole; 323. an adjustment member; 324. a fixing member; 40. mounting a plate; 50. a first transmission assembly; 60. a second transmission assembly; 70. a first roller; 80. a second roller; 90. a transmission member; 90a, a first guiding and conveying mechanism; 90b, a second guiding and conveying mechanism; 90c, a fixed frame; 90d and a guide wheel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

The application provides a brick laying robot, it can independently carry out the fragment of brick by full automatization and pile up the operation to the construction is built and is formed building subject structure. It is easy to understand that the brick laying robot can pile bricks according to certain rule and quantity along vertical and/or horizontal space and form structures such as wall, post, roof beam, floor. For example, bricks are stacked one by one in a row in the vertical direction, and then the stacking action is repeatedly performed on the adjacent side to form another row, wherein two rows of bricks are tightly attached; and continuously repeating the row-by-row piling construction procedure until the brick wall with the required size is formed.

Illustratively, the brick laying robot comprises a rail device, a brick picking manipulator, a mortar feeding device, a mortar coating device, a positioning and identifying device, a moving chassis and some auxiliary equipment. The moving chassis provides power required by the brick laying robot to move, so that the brick laying robot has the capacity of piling different length and thickness of buildings (such as brick walls). The mobile chassis may be, but is not limited to, a wheeled chassis, a tracked chassis, etc., as desired.

The rail device is used for splicing the brick picking mechanical arm and the brick stacking position, and the rail device can automatically and continuously convey bricks stored in the brick stacking position to the brick laying robot one by one, so that the brick laying robot has the capacity of continuous brick laying operation.

The brick picking device is used for picking the bricks conveyed to the brick laying robot and placing the bricks to a required stacking position. In the process, the positioning identification device identifies and positions the falling point position of the current brick so as to ensure that the building is accurate and improve the forming quality of the building body. Alternatively, the position recognition device may be a recognition probe, a position sensor, a camera, a visual probe, or the like.

The present fragment of brick piles up and finishes, and for making the joint strength after the back fragment of brick piles up high, mortar feeding device carries the mortar to scribbling the thick liquid device, scribbles the surface that thick liquid device evenly paintd the preceding fragment of brick with the mortar, and the mortar can bond a preceding fragment of brick and a back fragment of brick firmly, improves the shaping intensity of the body of building.

As shown in fig. 1 and 2, a track device is shown for one embodiment of the present application, the track device including: a first track segment 10, a second track segment 20, and a transition gear 30.

With reference to fig. 3, in the present embodiment, the first track segment 10 includes a first conveying roller 11 and a first driving wheel 12 coaxially connected to each other; the second track section 20 can be connected with or separated from the first track section 10, the second track section 20 comprises a second conveying roller 21 and a second driving wheel 22 which are coaxially connected, and the second driving wheel 22 is arranged at a distance from the first driving wheel 12; the transition transmission mechanism 30 is movably arranged on the first track section 10 or the second track section 20 and is positioned at the joint of the first track section 10 and the second track section 20, and the transition transmission mechanism 30 can be in transmission connection with the first transmission wheel 12 and the second transmission wheel 22.

In summary, the implementation of the technical solution of the present embodiment has the following beneficial effects: the track device of the scheme is applied to and equipped in a brick laying robot, is used for realizing automatic conveying of bricks and ensures continuous and reliable brick laying operation. During the transition, longer rail set is split into first track section 10 and the second track section 20 of short length, conveniently transports. When a new construction site is reached, the first track section 10 and the second track section 20 are continuously spliced and butted, then the transition transmission mechanism 30 is operated to move, so that the transition transmission mechanism 30 is in contact fit with the first transmission wheel 12 and the second transmission wheel 22, in this way, when bricks are transmitted and moved on the first track section 10, the first transmission roller 11 synchronously drives the first transmission wheel 12 to rotate, the rotary driving force of the first transmission wheel 12 is synchronously transmitted to the second transmission wheel 22 through the transition transmission mechanism 30, and the second transmission wheel 22 drives the second transmission roller 21 to rotate, so that when the bricks are transmitted to the second track section 20 from the first track section 10, the bricks can be continuously driven and moved by the second transmission roller 21. When the track device needs to be transferred again, the transition transmission mechanism 30 is operated to be disengaged from the first transmission wheel 12 and the second transmission wheel 22, and then the first track section 10 and the second track section 20 are separated. That is, transition drive mechanism 30 has realized the quick separation and reunion of power transmission between first track section 10 and second track section 20, and it adopts pure mechanical structure to realize, and structure and theory of operation are simple to only need install one set of power equipment at first track section 10, power just can effectively transmit to second track section 20, need not all to install power equipment at every track section, can reduce manufacturing and use cost by a wide margin, reduces the operation energy consumption, promotes economic nature.

It should be noted that the first track segment 10, the second track segment 20 and the transition gear 30 form a minimum unit track assembly. In practical situations, according to the distance of the conveying distance, the track device comprises at least two first track sections 10, at least two second track sections 20 and at least two transition transmission mechanisms 30, then the first track sections 10 and the second track sections 20 are arranged in a 'one-to-one' rule, one transition transmission mechanism 30 is arranged between any adjacent first track section 10 and any adjacent second track section 20, a set of power equipment, such as a driving motor and the like, is installed on the first track section 10 or the second track section 20 at the head end or the tail end, so that the head end of the power track device is transmitted to the tail end or the tail end of the power track device is transmitted to the head end, and bricks are continuously transmitted between different first track sections 10 and second track sections 20 to achieve the purpose of conveying bricks.

Referring to fig. 2, in particular, the transition transmission mechanism 30 is installed on the second track segment 20 in the present embodiment. Of course, in other embodiments, the transition transmission mechanism 30 may be selectively installed on the first track segment 10, as long as the transition transmission mechanism 30 is located at the joint of the first track segment 10 and the second track segment 20, and the power transmission between the first track segment 10 and the second track segment 20 can be realized.

With continued reference to fig. 2 and 3, to reduce the number of components and reduce the difficulty of installation, the transition transmission mechanism 30 is integrally installed on the second track segment 20, i.e. the transition transmission mechanism 30 moves together with the second track segment 20 during transportation. In some embodiments, the transition transmission mechanism 30 includes a transition transmission wheel 31 and an adjustment assembly 32, the adjustment assembly 32 is movably disposed on the first track segment 10 or the second track segment 20, and the transition transmission wheel 31 is connected to the adjustment assembly 32 and can be in transmission connection with the first transmission wheel 12 and the second transmission wheel 22.

Before splicing, the transition transmission wheel 31 is retracted by operating the adjusting assembly 32, so that collision interference of the transition transmission wheel 31 due to too close distance to the first transmission wheel 12 and the second transmission wheel 22 when the first track segment 10 is spliced with the second track segment 20 can be avoided. When the first track section 10 and the second track section 20 are spliced in place, the adjusting assembly 32 is operated, the adjusting assembly 32 drives the transition transmission wheel 31 to be inserted into a gap between the first transmission wheel 12 and the second transmission wheel 22, and the wheel surface of the transition transmission wheel 31 is enabled to be tightly abutted against the wheel surfaces of the first transmission wheel 12 and the second transmission wheel 22 at the same time, so that the effect that power can be transmitted to the second transmission wheel 22 from the first transmission wheel 12 through the transition transmission wheel 31 is achieved.

Preferably, the first transmission wheel 12 is configured as a first gear, the second transmission wheel 22 is configured as a second gear, and the transition transmission wheel 31 is configured as a third gear, and the third gear is engaged with the first gear and the second gear in a transmission manner. The gear meshing transmission mechanism has stable transmission ratio, ensures stable and accurate power transmission and can effectively prevent slipping.

Of course, in other embodiments, the above-mentioned gears may be replaced by a synchronous pulley or other components with equivalent technical effects, and are also within the scope of the present application.

With continued reference to fig. 3, in some embodiments, the adjusting assembly 32 includes a transition transmission shaft 321, a mounting block 322, and an adjusting member 323, the first track segment 10 and the second track segment 20 each include a mounting plate 40, the adjusting member 323 is movably disposed on the mounting plate 40, the mounting block 322 is in driving connection with the adjusting member 323, the transition transmission shaft 321 is rotatably disposed on the mounting block 322, and the transition transmission wheel 31 is disposed on the transition transmission shaft 321.

The transition driving wheel 31 can be integrally driven to insert or withdraw between the first driving wheel 12 and the second driving wheel 22 by operating the adjusting part 323, so that the requirements of splitting and assembling the first track section 10 and the second track section 20 are met. The transition transmission shaft 321 is connected with the adjusting part 323 through the mounting block 322, and the transition transmission shaft 321 is used for mounting and fixing the transition transmission wheel 31, so that the transition transmission wheel 31 is linked with the adjusting part 323. The adjusting component 32 is simple in structure and convenient and labor-saving to operate.

According to actual needs, the transition transmission wheel 31 is connected with the transition transmission shaft 321 in a key connection or interference fit manner. Therefore, the transition transmission wheel 31 can be fixedly arranged on the transition transmission shaft 321, and the transition transmission wheel and the transition transmission shaft are kept relatively static, so that the power transmission is stable and reliable. Of course, it should be noted that in other embodiments, the transition transmission wheel 31 and the transition transmission shaft 321 may also be integrally formed.

Further, the mounting plate 40 is provided with a threaded hole, and the adjusting member 323 is provided as an adjusting bolt, which is screwed in the threaded hole. At this time, the adjusting bolt is screwed clockwise or anticlockwise, the adjusting bolt ascends or descends relative to the mounting plate 40 to slide, and the purpose of quickly and accurately driving the transition transmission wheel 31 to be in contact with the first transmission wheel 12 and the second transmission wheel 22 to achieve power transmission or separation is achieved. In addition, the thread pair between the adjusting bolt and the threaded hole has self-locking capability, so that unexpected yielding of the transition transmission wheel 31 can be prevented, and gaps are generated among the transition transmission wheel 31, the first transmission wheel 12 and the second transmission wheel 22, so that power transmission failure is avoided.

Referring to fig. 3, in addition, the mounting block 322 is provided with a fixing hole 322a, the adjusting assembly 32 further includes a fixing member 324, the fixing member 324 is disposed through the fixing hole 322a and movably disposed on the mounting plate 40, and the fixing member 324 can lock or release the mounting block 322. When power needs to be transmitted and the transition transmission wheel 31 is effectively contacted with the first transmission wheel 12 and the second transmission wheel 22, the mounting block 322 is locked on the mounting plate 40 by operating the fixing member 324, so that the transition transmission wheel 31 can be further positioned, the rigidity is improved, and the transition transmission wheel 31 is prevented from accidentally slipping.

Specifically, the fixing member 324 is configured as a fixing bolt, the fixing hole 322a is configured as a long slot hole, and the fixing bolt is screwed to the mounting plate 40 and can slide in the long slot hole. The fixing bolt is screwed on the mounting plate 40, so that the operation is convenient, fast and labor-saving. The fixing hole 322a is designed as a long slotted hole, so that the transition driving wheel 31 can be driven to move by operating the adjusting bolt without detaching the fixing bolt.

According to actual needs, the first transmission wheel 12 and the first transmission roller 11 are connected by key connection or interference fit; the second transmission wheel 22 is connected with the second transmission roller 21 in a key connection or interference fit mode. Therefore, the first transmission wheel 12 and the second transmission wheel 22 can be respectively fixedly arranged on the first conveying roller 11 and the second conveying roller 21 and can be kept relatively still to ensure stable and reliable power transmission. Of course, it should be noted that in other embodiments, the first transmission wheel 12 and the first conveying roller 11, and the second transmission wheel 22 and the second conveying roller 21 may be integrally formed.

With reference to fig. 3, in addition, on the basis of any of the above embodiments, the first conveying rollers 11 are disposed in plurality, the first conveying rollers 11 are disposed on the mounting plate 40 side by side at intervals, and any two adjacent first conveying rollers 11 are in transmission connection through the first transmission assembly 50; the second transfer roller 21 sets up to a plurality of, a plurality of the second transfer roller 21 interval set up side by side in on the mounting panel 40, arbitrary adjacent two connect through the transmission of second drive assembly 60 between the second transfer roller 21.

In this way, the first track segment 10 and the second track segment 20 can be designed to have a certain length, and power can be transmitted between each first conveying roller 11 and each second conveying roller 21 in addition to the transmission between the first track segment 10 and the second track segment 20 through the transition transmission wheel 31, so that bricks can be continuously conveyed in the first track segment 10 and the second track segment 20.

Referring to fig. 3, specifically, each of the first transmission assembly 50 and the second transmission assembly 60 includes a first roller 70, a second roller 80, and a transmission member 90, the first roller 70 is disposed on one of the first transmission roller 11 and the second transmission roller 21 that are adjacent to each other, the second roller 80 is disposed on the other one of the first transmission roller 11 and the second transmission roller 21 that are adjacent to each other, and the transmission member 90 is sleeved on the first roller 70 and the second roller 80. In this way, power can be transmitted between the adjacent first conveying roller 11 and the adjacent second conveying roller 21 through the first roller 70, the transmission member 90, and the second roller 80.

It should be noted that, due to the installation influence of the first transmission wheel 12 and the second transmission wheel 22, except that only one first roller 70 or one second roller 80 is installed on one first transmission roller 11 and one second transmission roller 21 closest to the splice, a first roller 70 and a second roller 80 are simultaneously and coaxially installed at the same shaft end of each of the other first transmission rollers 11 and second transmission rollers 21, so that it can be ensured that the power transmission requirement is satisfied by always assembling the first roller 70, the second roller 80 and the transmission member 90 between two adjacent first transmission rollers 11 and two adjacent second transmission rollers 21.

In some embodiments, the first roller 70 is configured as a first sprocket, the second roller 80 is configured as a second sprocket, and the transmission member 90 is configured as a transmission chain that is engaged and sleeved outside the first sprocket and the second sprocket. The chain wheel and chain transmission mechanism is stable in transmission ratio, stable and reliable in power transmission, high in load bearing capacity and suitable for transmission requirements of large-size bricks.

With reference to fig. 1 and fig. 3, in addition, on the basis of any of the above embodiments, the first track section 10 and the second track section 20 each include two mounting plates 40 oppositely arranged at intervals, and both ends of the first conveying roller 11 and the second conveying roller 21 are respectively rotatably arranged on the two mounting plates 40; the track device further comprises a first guiding and conveying mechanism 90a and a second guiding and conveying mechanism 90b which are oppositely arranged at intervals, and the first guiding and conveying mechanism 90a and the second guiding and conveying mechanism 90b are respectively arranged on the two mounting plates 40.

First guide mechanism 90a and second guide mechanism 90b are in the top of the first transfer roller 11 and the second transfer roller 21 that set up side by side to can enclose into and send the brick passageway, so first transfer roller 11 and second transfer roller 21 realize the continuous conveying of fragment of brick simultaneously, first guide mechanism 90a and second guide mechanism 90b play spacing and guide effect of side direction to the fragment of brick, guarantee that the fragment of brick removes steadily.

Referring to fig. 3, in the above embodiment, each of the first guiding mechanism 90a and the second guiding mechanism 90b includes a fixing frame 90c and a plurality of guiding wheels 90d, and the plurality of guiding wheels 90d are disposed on the fixing frame 90c at intervals. The fixing frame 90c is used for bearing and fixing the guiding and conveying wheel 90d, the guiding and conveying wheel 90d is in contact with the bricks and forms rolling friction, the guiding and conveying wheel 90d is used for reliably limiting and guiding the bricks and meanwhile is small in resistance to the bricks, and smooth movement of the bricks is guaranteed.

Preferably, the fixing frame 90c is formed into a U shape, and the guiding and conveying wheel 90d is disposed in the U-shaped groove, so that the fixing frame 90c covers the guiding and conveying wheel 90d inside, thereby playing a role in protection, and preventing the guiding and conveying wheel 90d from being directly exposed in the environment and being easily corroded by rainwater and dust, and affecting the service life.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

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

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Claims

1. A track set, comprising:

2. The track set as claimed in claim 1, wherein the transition transmission mechanism comprises a transition transmission wheel and an adjustment assembly, the adjustment assembly is movably disposed on the first track segment or the second track segment, and the transition transmission wheel is connected to the adjustment assembly and can be in transmission connection with the first transmission wheel and the second transmission wheel.

3. A track set according to claim 2, wherein the first drive wheel is provided as a first gear wheel, the second drive wheel is provided as a second gear wheel, and the transition drive wheel is provided as a third gear wheel, the third gear wheels being in meshing driving engagement with the first and second gear wheels respectively.

4. The track set as claimed in claim 2, wherein the adjusting assembly includes a transition transmission shaft, a mounting block and an adjusting member, the first track section and the second track section include a mounting plate, the adjusting member is movably disposed on the mounting plate, the mounting block is in driving connection with the adjusting member, the transition transmission shaft is rotatably disposed on the mounting block, and the transition transmission wheel is disposed on the transition transmission shaft.

5. The track set according to claim 4, wherein the transition transmission wheel is connected with the transition transmission shaft by a key connection or an interference fit.

6. The track set as in claim 4, wherein the mounting plate defines a threaded bore, and the adjustment member is configured as an adjustment bolt that is threaded into the threaded bore.

7. The track device according to claim 4, wherein the mounting block has a fixing hole, the adjusting assembly further comprises a fixing member, the fixing member is disposed through the fixing hole and movably disposed on the mounting plate, and the fixing member can lock or release the mounting block.

8. The track set according to claim 7, wherein the fixing member is a fixing bolt, the fixing hole is a slotted hole, and the fixing bolt is screwed to the mounting plate and can slide in the slotted hole.

9. The track set as in any one of claims 4 to 8, wherein the first drive wheel is keyed or interference fit with the first transport roller; the second driving wheel is connected with the second conveying roller in a key connection or interference fit mode.

10. The track set as in claim 9, wherein a plurality of the first conveyor rollers are spaced side by side on the mounting plate and a plurality of the second conveyor rollers are spaced side by side on the mounting plate.

11. The track set according to claim 10, wherein the first transmission assembly and the second transmission assembly each comprise a first roller, a second roller and a transmission member, the first roller is disposed on one of the first transmission roller and the second transmission roller which is adjacent to the first transmission roller, the second roller is disposed on the other one of the first transmission roller and the second transmission roller which is adjacent to the second transmission roller, and the transmission member is sleeved on the first roller and the second roller.

12. The track set as in claim 11, wherein the first roller is configured as a first sprocket, the second roller is configured as a second sprocket, and the transmission member is configured as a transmission chain that is engaged and sleeved outside the first sprocket and the second sprocket.

13. The track device according to claim 9, wherein the first track section and the second track section each comprise two mounting plates which are oppositely arranged at intervals, and two ends of the first conveying roller and the second conveying roller are respectively rotatably arranged on the two mounting plates; the rail device further comprises a first guide mechanism and a second guide mechanism which are oppositely arranged at intervals, and the first guide mechanism and the second guide mechanism are respectively arranged on the two mounting plates.

14. The track set of claim 13, wherein the first and second delivery mechanisms each include a fixed frame and a plurality of delivery wheels spaced side-by-side on the fixed frame.

15. A brick laying robot comprising a track arrangement according to any one of claims 1 to 14.