Hidden wiring structure

Abstract

The utility model relates to the technical field of sorting robots, in particular to a hidden wiring structure which comprises a fixing base and a multi-stage telescopic portal frame assembly installed on the fixing base, a grabbing assembly used for grabbing materials is arranged on the portal frame assembly, and a driving mechanism used for driving the portal frame assembly to stretch out and draw back is arranged on the fixing base. A first-stage drag chain is arranged between the fixing base and the portal frame assembly, when in use, the first-stage drag chain is arranged between the fixing base and the portal frame assembly, the second-stage drag chain is arranged on the portal frame assembly and located between two adjacent stages of portal frames, and the third-stage drag chain is arranged between the portal frame assembly and the grabbing assembly. On one hand, the first-stage drag chain, the second-stage drag chain and the third-stage drag chain are hidden between the first-stage drag chain and the second-stage drag chain, the thickness of the portal frame is reduced, the distance between every two adjacent stacked goods is reduced, and the warehouse capacity of the goods is greatly improved, on the other hand, the hidden drag chain structure also guarantees the attractiveness of the sorting robot, and the risk caused by exposure outside is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of sorting robots, and in particular to a hidden wiring structure. Background Art

[0002] Sorting robots are widely used in cargo warehousing to stack goods together or extract required goods. Sorting robots are mainly connected to each other through drag chains when they are extended and retracted, and the drag chains are exposed, which causes the overall size of the sorting robots to become larger. When the robots stack goods, the distance between adjacent goods is enlarged, resulting in a reduction in the storage capacity of goods. At the same time, the exposed drag chains are not beautiful. Summary of the invention

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the existing sorting robots are connected to each other by drag chains, and the drag chains are exposed to the outside, causing the overall size of the sorting robots to become larger, resulting in a reduction in cargo storage capacity and an unsightly appearance, a hidden wiring structure is now provided.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a hidden wiring structure, including a fixed seat and a multi-stage telescopic gantry assembly installed on the fixed seat, the gantry assembly is provided with a grabbing assembly for grabbing materials, the fixed seat is provided with a driving mechanism for driving the gantry assembly to be telescopic, a primary drag chain is provided between the fixed seat and the gantry assembly, a secondary drag chain is provided on the gantry assembly between two adjacent gantries, the secondary drag chain is located on the inner side of the gantry assembly, a tertiary drag chain is provided between the gantry assembly and the grabbing assembly, the tertiary drag chain is located on the inner side of the gantry assembly. Compared with the prior art, in this solution, a first-level drag chain is arranged between the fixed seat and the gantry assembly, a second-level drag chain is arranged on the gantry assembly and between two adjacent levels of the gantry, and a third-level drag chain is arranged between the gantry assembly and the grasping assembly. On the one hand, the first-level drag chain, the second-level drag chain and the third-level drag chain are respectively hidden between the two, thereby reducing the thickness of the gantry and the distance between two adjacent stacked goods, greatly increasing the storage capacity of the goods; on the other hand, the hidden drag chain structure also ensures the beauty of the sorting robot and reduces the risks caused by exposure to the outside.

[0005] Since the first-level drag chain is located at the top of the robot, it generally does not affect the spacing between the goods stacked below. However, for the aesthetics of the robot, some embodiments are preferred, wherein the fixing seat includes an upper cylinder, one end of the gantry assembly is arranged in the upper cylinder, one end of the first-level drag chain is arranged on the inner circumferential wall of the upper cylinder, and the other end of the first-level drag chain is arranged on the outer surface of the gantry assembly. One end of the first-level drag chain is installed on the inner side of the upper cylinder, and the other end of the first-level drag chain is installed on the outer side of the gantry assembly. The gantry assembly is retracted in the upper sleeve, and the first-level drag chain will only be exposed when the gantry is extended, but it does not affect the thickness of the gantry. When the gantry is retracted, the first-level drag chain is hidden between the gantry and the outer cylinder.

[0006] In order to hide the secondary drag chain in the gantry assembly, some embodiments are preferred, wherein the gantry assembly includes at least two stages of axially telescopic gantry, one end of the secondary drag chain is arranged on the inner side of one of the two adjacent gantry, and the other end of the secondary drag chain is arranged on the inner side of the other of the two adjacent gantry. One end of the secondary drag chain is installed on the inner side of the upper gantry between the two adjacent gantry, and the other end of the secondary drag chain is installed on the inner side of the lower gantry between the two adjacent gantry, so as to hide the secondary drag chain between the gantry assemblies, and the installation structure is simple and easy to operate.

[0007] Since the gantry assembly is a multi-stage telescopic structure, in order to prevent the secondary drag chain from affecting the telescopic movement between the gantry assemblies, in some preferred embodiments, a first placement groove matching the secondary drag chain is provided on the gantry assembly below the two adjacent gantry assemblies, and one end of the secondary drag chain is provided in the first placement groove. The first placement groove is provided on the gantry assembly below the two adjacent gantry assemblies, and when the gantry assembly is retracted, the first placement groove is used to place the secondary drag chain to prevent the secondary drag chain from falling and affecting the telescopic movement of the gantry.

[0008] In order to realize the first placement slot, some embodiments are preferred, wherein the first placement slot is a first channel steel, the first channel steel is fixedly mounted on the door frame below the two adjacent door frames, and the first channel steel is located below the secondary drag chain. The first placement slot is set as the first channel steel, and the first channel steel has various specifications and can be directly purchased to meet the use of different models of drag chains.

[0009] In order to hide the three-level drag chain in the gantry assembly and the grab assembly, some preferred embodiments are that one end of the three-level drag chain is arranged on the inner side of the gantry assembly, and the other end of the three-level drag chain is arranged on the inner side of the grab assembly. One end of the three-level drag chain is installed on the inner side of the gantry assembly, and the other end of the three-level drag chain is arranged on the inner side of the grab assembly, so as to hide the three-level drag chain in the gantry assembly and the grab assembly.

[0010] Since the structure between the gantry assembly and the grab assembly is also a telescopic structure, in order to prevent the third-level drag chain from affecting the telescopic structure between the gantry and the grab assembly, in some preferred embodiments, the grab assembly is provided with a second placement groove matching the third-level drag chain, and one end of the third-level drag chain is arranged in the second placement groove. The second placement groove is provided on the grab assembly, and when the gantry assembly is retracted, the second placement groove is used to place the third-level drag chain to prevent the third-level drag chain from falling and affecting the telescopic structure between the gantry and the grab assembly.

[0011] In order to realize the second placement groove, some embodiments are preferred, wherein the second placement groove is a second channel steel, the second channel steel is fixedly mounted on the grab assembly, and the second channel steel is located below the third-level drag chain. The second placement groove is set as the second channel steel, and the second channel steel has various specifications and can be directly purchased to meet the use of different models of drag chains.

[0012] The beneficial effects of the present invention are as follows: when a hidden wiring structure of the present invention is in use, a first-level drag chain is arranged between a fixed seat and a gantry assembly, a second-level drag chain is arranged on the gantry assembly between two adjacent levels of gantry, and a third-level drag chain is arranged between the gantry assembly and the grabbing assembly. On the one hand, the first-level drag chain, the second-level drag chain and the third-level drag chain are respectively hidden between the two, thereby reducing the thickness of the gantry and reducing the distance between two adjacent stacked goods, greatly improving the storage capacity of the goods; on the other hand, the hidden drag chain structure also ensures the beauty of the sorting robot, reduces the risks caused by exposure to the outside, and avoids the problem that the existing sorting robots are connected to each other through drag chains, which are exposed to the outside, causing the overall size of the sorting robot to become larger, resulting in a reduction in the storage capacity of the goods, and the problem of being unsightly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a front view of the present invention;

[0015] Figure 2 It is a left side view of the present invention;

[0016] Figure 3 is a top view of the present invention;

[0017] Figure 4 yes Figure 2 A partial enlarged view of middle A;

[0018] Figure 5 yes Figure 3 A partial enlarged view of B in the middle;

[0019] Figure 6 It is a schematic diagram of the structure of the door frame assembly and the grab assembly when they are retracted in the present invention.

[0020] In the figure: 1. fixed seat, 2. gantry assembly, 3. grab assembly, 4. driving mechanism, 5. primary drag chain, 6. secondary drag chain, 7. tertiary drag chain, 8. upper cylinder, 9. first placement slot, 10. second placement slot. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with embodiments:

[0022] The present invention is not limited to the following specific embodiments. A person skilled in the art can implement the present invention in various other specific embodiments according to the contents disclosed in the present invention, or any simple changes or modifications made to the design structure and ideas of the present invention fall within the protection scope of the present invention. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] like Figure 1-6As shown, a hidden wiring structure includes a fixed seat 1, a gantry assembly 2 and a grabbing assembly 3, the gantry assembly 2 is a multi-stage telescopic type, the gantry at the upper end of the gantry assembly 2 cooperates with the upper cylinder 8 of the fixed seat 1, the grabbing assembly 3 is arranged on the gantry assembly 2 and is used to grab materials, a driving mechanism 4 is fixedly installed on the fixed seat 1, the driving mechanism 4 is a lifting electric cylinder, the protruding end of the lifting electric cylinder is fixed on the gantry at the upper end, the lifting electric cylinder is used to drive the extension and retraction of the gantry assembly 2, the extension and retraction between the gantry assembly 2 and the fixed seat 1, and the extension and retraction between the gantry assembly 2 and the grabbing assembly 3, a primary drag chain 5 is arranged between the fixed seat 1 and the gantry assembly 2, a secondary drag chain 6 is arranged on the gantry assembly 2 between two adjacent gantries, the secondary drag chain 6 is located on the inner side of the gantry assembly 2, a tertiary drag chain 7 is arranged between the gantry assembly 2 and the grabbing assembly 3, the tertiary drag chain 7 is located on the inner side of the gantry assembly 2, and the secondary drag chain 6 is located above the tertiary drag chain 7.

[0026] The fixed seat 1 includes an upper cylinder 8, one end of the gantry assembly 2 is arranged in the upper cylinder 8, one end of the primary drag chain 5 is arranged on the inner wall of the upper cylinder 8, and the other end of the primary drag chain 5 is arranged on the outer surface of the gantry assembly 2.

[0027] In this embodiment, the gantry assembly 2 includes two levels of axially telescopic gantries. In addition to two levels, the gantry assembly 2 can also be three levels, four levels, five levels or more. One end of the secondary drag chain 6 is arranged on the inner side of one of the two adjacent gantries, and the other end of the secondary drag chain 6 is arranged on the inner side of the other of the two adjacent gantries.

[0028] A first placement groove 9 is provided on the door frame below the two adjacent door frames, and the first placement groove 9 matches the secondary drag chain 6. The first placement groove 9 is used to place the secondary drag chain 6 and prevent the secondary drag chain 6 from falling and affecting the extension and retraction of the door frame. One end of the secondary drag chain 6 is provided in the first placement groove 9. The first placement groove 9 is a first channel steel, and the first channel steel is fixedly installed on the door frame below the two adjacent door frames, and the first channel steel is located below the secondary drag chain 6.

[0029] One end of the third-level drag chain 7 is arranged on the inner side of the door frame assembly 2 , and the other end of the third-level drag chain 7 is arranged on the inner side of the grabbing assembly 3 .

[0030] A second placement groove 10 is provided on the grabbing component 3, and the second placement groove 10 matches the third-level drag chain 7. The second placement groove 10 is used to place the third-level drag chain 7. One end of the third-level drag chain 7 is arranged in the second placement groove 10. The second placement groove 10 is a second channel steel, and the second channel steel is fixedly installed on the grabbing component 3. The second channel steel is located below the third-level drag chain 7.

[0031] When the above-mentioned hidden wiring structure is in use, when the gantry assembly 2 is extended, the extended end of the lifting electric cylinder at the driving mechanism 4 is extended, and drives the gantry assembly 2 to extend, and at the same time, the gantry assembly 2 drives the grabbing assembly 3 to extend, and the upper cylinder 8 of the two end fixing seats 1 of the primary drag chain 5 and the gantry at the upper end of the gantry assembly 2 are relatively displaced, and when the gantry assembly 2 is in the extended state, a part of the primary drag chain 5 is exposed to the outside, and as the upper end gantry and the lower end gantry are extended, the secondary drag chain 6 in the first placement groove 9 is gradually separated from the first placement groove 9, and the secondary drag chain 6 is stretched, and as the lower end gantry and the grabbing assembly 3 are extended, the tertiary drag chain 7 in the second placement groove 10 is gradually separated from the second placement groove 10, and the tertiary drag chain 7 is stretched. At this time, the secondary drag chain 6 and the tertiary drag chain 7 are located on the inner side of the gantry assembly 2, and the staff cannot observe them, so that the secondary drag chain 6 and the tertiary drag chain 7 are hidden until the grabbing assembly 3 grabs the goods;

[0032] When the gantry assembly 2 is retracted, the protruding end of the lifting electric cylinder at the driving mechanism 4 is retracted, and drives the gantry assembly 2 to retract. At the same time, the gantry assembly 2 drives the grabbing assembly 3 to retract. The upper cylinder 8 of the two end fixing seats 1 of the primary drag chain 5 and the gantry at the upper end of the gantry assembly 2 are relatively displaced, and when the gantry assembly 2 is in the retracted state, the primary drag chain 5 is hidden. As the upper and lower gantry are extended, the secondary drag chain 6 in the first placement groove 9 is gradually separated from the first placement groove 9, and the secondary drag chain 6 is stretched. As the lower gantry and the grabbing assembly 3 are extended, the tertiary drag chain 7 in the second placement groove 10 is gradually separated from the second placement groove 10, and the tertiary drag chain 7 is stretched. At this time, the secondary drag chain 6 and the tertiary drag chain 7 are located on the inner side of the gantry assembly 2, and the staff cannot observe them, so that the secondary drag chain 6 and the tertiary drag chain 7 are hidden until the sorting robot transfers the goods to the required position, and then controls the robot to stack the goods or place them at the required workstation.

[0033] The above-mentioned ideal embodiments of the present invention are for inspiration. Through the above-mentioned description, relevant staff can make various changes and modifications without departing from the technical idea of ​​the present invention. The technical scope of the present invention is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A hidden wiring structure, comprising a fixed seat (1) and a multi-stage telescopic door frame assembly (2) mounted on the fixed seat (1), the door frame assembly (2) being provided with a grabbing assembly (3) for grabbing materials, and the fixed seat (1) being provided with a driving mechanism (4) for driving the door frame assembly (2) to telescope, characterized in that: A primary drag chain (5) is arranged between the fixing seat (1) and the gantry assembly (2); a secondary drag chain (6) is arranged between two adjacent gantry stages on the gantry assembly (2); the secondary drag chain (6) is located on the inner side of the gantry assembly (2); a tertiary drag chain (7) is arranged between the gantry assembly (2) and the grabbing assembly (3); the tertiary drag chain (7) is located on the inner side of the gantry assembly (2).

2. A hidden wiring structure according to claim 1, characterized in that: The fixing seat (1) includes an upper cylinder (8), one end of the door frame assembly (2) is arranged in the upper cylinder (8), one end of the primary drag chain (5) is arranged on the inner wall of the upper cylinder (8), and the other end of the primary drag chain (5) is arranged on the outer surface of the door frame assembly (2).

3. A hidden wiring structure according to claim 1, characterized in that: The gantry assembly (2) comprises at least two stages of axially telescopic gantries, one end of the secondary drag chain (6) is arranged on the inner side of one of the two adjacent gantry frames, and the other end of the secondary drag chain (6) is arranged on the inner side of the other of the two adjacent gantry frames.

4. A hidden wiring structure according to claim 3, characterized in that: A first placement groove (9) matching the secondary drag chain (6) is arranged on the lower door frame of the two adjacent door frames, and one end of the secondary drag chain (6) is arranged in the first placement groove (9).

5. A hidden wiring structure according to claim 4, characterized in that: The first placement groove (9) is a first channel steel, and the first channel steel is fixedly mounted on the door frame below two adjacent door frames, and the first channel steel is located below the secondary drag chain (6).

6. A hidden wiring structure according to claim 1, characterized in that: One end of the three-stage drag chain (7) is arranged on the inner side of the door frame assembly (2), and the other end of the three-stage drag chain (7) is arranged on the inner side of the grabbing assembly (3).

7. A hidden wiring structure according to claim 6, characterized in that: The grab assembly (3) is provided with a second placement groove (10) matching the third-level drag chain (7), and one end of the third-level drag chain (7) is arranged in the second placement groove (10).

8. A hidden wiring structure according to claim 7, characterized in that: The second placement groove (10) is a second channel steel, the second channel steel is fixedly mounted on the grab assembly (3), and the second channel steel is located below the third-level drag chain (7).

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