Intelligent welding robot for truss box-type bar partition

Abstract

The present invention relates to the technical field of welding of truss box-type rod partitions, and discloses an intelligent welding robot for truss box-type rod partitions, including an installation unit, a limiting unit, and a welding unit: the installation unit includes support legs fixedly installed around the bottom of a workbench, a truss box placed above the workbench, and a rod partition placed in the inner cavity of the truss box. In the present invention, when the movable plug-in plate moves horizontally upward, the first movable plate can be pulled horizontally on the first support tube by a movable movable rod, and when the first movable plate moves, it can drive the welding head to weld the bottom of the rod partition, and at the same time, when the movable plug-in plate moves upward, it can push the inclined plate to move with the assistance of the slide groove and the slider in the first sliding mechanism, so the inclined plate can push the L-shaped fixed rod to move, and the L-shaped fixed rod can drive the second movable plate to move, which can drive the welding head to weld the bottom of the rod partition.

Description

Technical Field

[0001] The invention belongs to the technical field of truss box-type bar partition welding, and in particular relates to an intelligent welding robot for truss box-type bar partitions. Background Art

[0002] Welding robots are industrial robots specially designed to perform welding operations. They are capable of automated and intelligent welding work, including but not limited to cutting and spraying. These robots are usually equipped with welding tongs or welding (cutting) guns, which can be replaced according to different application requirements to adapt to different welding tasks. Welding robots have multiple programmable axes, and through the coordinated movement of these axes, precise welding operations can be achieved. In addition, welding robots also have a variety of functions, such as automatic seam finding, memory function, arc monitoring, self-protection, synchronous coordination, multi-layer and multi-pass welding, and dust prevention, etc. These functions together ensure high efficiency and high quality welding operations.

[0003] However, when existing welding robots use their own mechanical arms to weld truss box-type rod partitions, they often preferentially weld one side in a concave shape, then take out the welding head and continue to move to perform concave welding on the other side of the rod partition, which results in a waste of time when more welding is required.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] The truss box type rod partition intelligent welding robot comprises an installation unit, a limit unit and a welding unit: the installation unit comprises support legs fixedly installed around the bottom of a workbench, a truss box is placed above the workbench, a rod partition is placed in the inner cavity of the truss box, and a mechanical arm is also arranged above the workbench;

[0007] The limiting unit includes a mounting plate, wherein the first support plate and the second support plate are fixedly installed at the bottom of the mounting plate, and the first support plate and the second support plate are symmetrical to each other, and the first support plate and the second support plate are fixedly installed on the opposite side walls, respectively, and the two first support tubes and the second support tubes are staggered and symmetrical with each other, and the two first support tubes, the second support tubes and the mounting plate are provided with cavities, and the first movable plate and the second movable plate are slidably installed in the inner cavities of the two first support tubes and the second support tubes, respectively, and the two first movable plates and the second movable plates are provided with rectangular grooves on the opposite side walls of the two first movable plates and the second movable plates, and a limiting block is fixedly installed in the inner cavity of each rectangular groove, and a rotating shaft is provided on the opposite side wall of each limiting block, and a rotating shaft is provided, and a rotating ball is rotatably provided on the opposite end of each rotating shaft;

[0008] The welding unit includes a movable plug-in plate, which is movable through the mounting plate. A movable mechanism is provided on one side wall of the movable plug-in plate, and a movable mechanism is provided on the other side wall of the movable plug-in plate. A first sliding mechanism is provided on the two opposite side walls of the inner cavity of the mounting plate. A fixed block is fixedly installed above the inner cavity of the mounting plate, and a rectangular plug-in slot is provided at the bottom of the fixed block. The two opposite side walls of the rectangular plug-in slot are provided with slots, and the two slots are symmetrical to each other. The two opposite side walls of the inner cavity of the two slots are provided with a second sliding mechanism and a plug-in mechanism.

[0009] As a preferred embodiment of the present invention, a mounting block is fixedly installed at the bottom of the mobile plug board, and L-shaped connecting rods are fixedly installed on the two opposite side walls of the bottom of the mounting block, the two L-shaped connecting rods are symmetrical to each other, and the two L-shaped connecting rods are fixedly connected to a concave plate at one end away from the mounting block respectively, each of the concave plates is symmetrical to each other, and a rotating mechanism is provided in the inner cavity of each concave plate.

[0010] As a preferred embodiment of the present invention, the rotating mechanism includes four rotating wheels, and the four rotating wheels are symmetrical with each other. The opposite side walls of the four rotating wheels are fixedly installed with rotating rods, and each of the rotating rods is symmetrical with each other. A bearing is provided at one end of each rotating rod away from the rotating wheel, and each of the bearings are respectively installed on the opposite side walls of the inner cavity of the concave plate.

[0011] As a preferred embodiment of the present invention, the movable mechanism includes two movable rods, which are symmetrically distributed in the inner cavities of the two mounting plates, and rotating components are respectively provided at both ends of the two movable rods, and the two rotating components are respectively installed on the side walls opposite to the movable plug-in plate and the first movable plate.

[0012] As a preferred embodiment of the present invention, the moving mechanism includes two inclined plates, which are respectively arranged in the inner cavity of the mounting plate, and the two inclined plates are staggered and symmetrical with each other. The opposite ends of the two inclined plates are fixedly connected with L-shaped fixing rods, and the two L-shaped fixing rods are symmetrical with each other. The other ends of the two L-shaped fixing rods are respectively fixedly connected above the second moving plate.

[0013] As a preferred embodiment of the present invention, two opposite side walls of the two movable plug boards are provided with rectangular plug-in slots, and the four rectangular plug-in slots are symmetrical to each other.

[0014] As a preferred embodiment of the present invention, the first sliding mechanism includes a plurality of sliding grooves, each of which is respectively opened on two side walls opposite to each other in the inner cavity of two mounting plates, each of which has a sliding block slidably installed in the inner cavity of each sliding groove, each of which is symmetrical with each other, and one side wall opposite to each other in each of which is fixedly connected to the inclined plate.

[0015] As a preferred embodiment of the present invention, the second sliding mechanism includes four guide slots, which are respectively arranged on two opposite side walls of the two slot cavities, and a guide slider is slidably installed in each guide slot cavity.

[0016] As a preferred embodiment of the present invention, the plug-in mechanism includes four plug-in blocks, and the side walls of the four plug-in blocks opposite to each other are respectively fixedly connected with guide sliders, and the opposite sides of the four plug-in blocks are symmetrical to the rectangular plug-in slots.

[0017] As a preferred embodiment of the present invention, return springs are fixedly mounted on opposite side walls of the four plug-in blocks, and the other end of each return spring is fixedly connected to the inner wall of the slot.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] According to the present invention, when the movable plug-in plate moves horizontally upward, the first movable plate can be pulled to move horizontally on the first supporting tube through the movably installed movable rod. When the first movable plate moves, the welding head can be driven to weld the bottom of the rod partition. At the same time, when the movable plug-in plate moves upward, the inclined plate can be pushed to move with the assistance of the slide groove and the slider in the first sliding mechanism. Therefore, the inclined plate can push the L-shaped fixed rod to move, and the second movable plate can be driven to move through the L-shaped fixed rod, which can drive the welding head to weld the bottom of the rod partition.

[0020] According to the present invention, when the movable plug-in plate has been limited, when the mounting plate moves upward, it will be able to drive the first support plate and the second support plate to move upward, so that the second movable plate can move upward, thereby driving the welding head to move upward, allowing the welding head to weld between the side wall of the rod partition and the truss box, so that the robot arm can complete the welding of the rod partition at one time when performing welding.

[0021] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached picture:

[0023] Figure 1It is a three-dimensional structural schematic diagram of the intelligent welding robot for truss box-type bar partitions;

[0024] Figure 2 It is a schematic diagram of the inner cavity structure of the truss box of the truss box type bar partition intelligent welding robot;

[0025] Figure 3 It is a schematic diagram of the structure below the mounting plate of the intelligent welding robot for truss box-type bar partitions;

[0026] Figure 4 It is a schematic diagram of the structure of the side view below the mounting plate of the intelligent welding robot for truss box-type bar partitions;

[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of the first support plate of the truss box-type bar partition intelligent welding robot;

[0028] Figure 6 It is an enlarged cross-sectional structural schematic diagram of the first supporting plate of the truss box-type bar partition intelligent welding robot;

[0029] Figure 7 It is a schematic diagram of the cross-sectional structure above the fixed block of the intelligent welding robot for truss box-type bar partitions;

[0030] Figure 8 It is a schematic diagram of the concave plate plane structure of the intelligent welding robot for truss box-type bar partitions.

[0031] In the figure:

[0032] Installation unit; 101, workbench; 1011, mechanical arm; 1012, support leg; 102, truss box; 103, rod partition;

[0033] Limiting unit; 201, mounting plate; 2011, first supporting plate; 2012, second supporting plate; 2013, first supporting cylinder; 2014, second supporting cylinder; 2015, first moving plate; 2016, second moving plate; 202, rectangular notch; 2021, rotating shaft; 2022, rotating ball; 2023, limiting block; 203, mounting block; 2031, L-shaped connecting rod; 2032, concave plate; 2033, rotating wheel; 2034, bearing; 2035, rotating rod; 204, welding head;

[0034] 300, welding unit; 301, movable plug-in board; 3011, movable rod; 3012, rotating assembly; 3013, tilting plate; 3014, L-shaped fixing rod; 3015, rectangular plug-in slot; 302, slide slot; 3021, slider; 303, fixing block; 3031, rectangular plug-in notch; 3032, notch; 304, guide slide slot; 3041, guide slider; 3042, plug-in block; 3043, reset spring. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0036] like Figures 1 to 8 As shown, the truss box type rod partition intelligent welding robot includes an installation unit 100, a limit unit 200, and a welding unit 300: the installation unit 100 includes a workbench 101 with support legs 1012 fixedly installed around the bottom, a truss box 102 is placed above the workbench 101, a rod partition 103 is placed in the inner cavity of the truss box 102, and a mechanical arm 1011 is also arranged above the workbench 101;

[0037] The limiting unit 200 includes a mounting plate 201, a first supporting plate 2011 and a second supporting plate 2012 are fixedly mounted on the bottom of the mounting plate 201, the first supporting plate 2011 and the second supporting plate 2012 are symmetrical to each other, the first supporting plate 2011 and the second supporting plate 2012 are fixedly mounted on opposite side walls thereof, a first supporting cylinder 2013 and a second supporting cylinder 2014 are fixedly mounted on the opposite side walls thereof, the two first supporting cylinders 2013 and the second supporting cylinders 2014 are staggered and symmetrical to each other, cavities are provided in the two first supporting cylinders 2013, the second supporting cylinders 2014 and the mounting plate 201, the first movable plate 2015 and the second movable plate 2016 are slidably mounted in the inner cavities of the two first supporting cylinders 2013 and the second supporting cylinders 2014, a rectangular notch 202 is provided on the opposite side walls of the two first movable plates 2015 and the second movable plates 2016, and a limiting block 2023 is fixedly mounted in the inner cavity of each rectangular notch 202 , each limit block 2023 is provided with a rotating shaft 2021 on one side wall opposite to each other, and each rotating shaft 2021 is rotatably provided with a rotating ball 2022 on one end opposite to each other; when the movable plug-in board 301 moves horizontally upward, the first movable plate 2015 can be pulled horizontally on the first support cylinder 2013 by the movable movable rod 3011 installed movably, and when the first movable plate 2015 moves, it can drive the welding head 204 to weld the bottom of the rod partition 103. At the same time, when the movable plug-in board 301 moves upward, it can push the inclined plate 3013 to move with the assistance of the slide groove 302 and the slider 3021 in the first sliding mechanism, so the inclined plate 3013 can push the L-shaped fixing rod 3014 to move, and the L-shaped fixing rod 3014 can drive the second movable plate 2016 to move, which can drive the welding head 204 to weld the bottom of the rod partition 103;

[0038] The welding unit 300 includes a movable plug-in board 301, which is movable and runs through the mounting plate 201. A movable mechanism is provided on one side wall of the movable plug-in board 301, and a movable mechanism is provided on the other side wall of the movable plug-in board 301. A first sliding mechanism is provided on the two opposite side walls of the inner cavity of the mounting plate 201. A fixed block 303 is fixedly installed above the inner cavity of the mounting plate 201. A rectangular plug-in slot 3031 is provided at the bottom of the fixed block 303. The two opposite side walls of the rectangular plug-in slot 3031 are provided with slots 3032. The two notches 3032 are symmetrical to each other, and the opposite side walls of the inner cavities of the two notches 3032 are provided with a second sliding mechanism and a plug-in mechanism; when the movable plug-in plate 301 is limited, when the mounting plate 201 moves upward, it will be able to drive the first support plate 2011 and the second support plate 2012 to move upward, so that the second movable plate 2016 can move upward, thereby driving the welding head 204 to move upward, allowing the welding head 204 to weld the side wall of the rod partition 103 and the truss box 102.

[0039] like Figures 3 to 6 As shown, in a specific embodiment, a mounting block 203 is fixedly installed at the bottom of the mobile plug board 301, and L-shaped connecting rods 2031 are fixedly installed on the two opposite side walls of the bottom of the mounting block 203. The two L-shaped connecting rods 2031 are symmetrical to each other, and the ends of the two L-shaped connecting rods 2031 away from the mounting block 203 are fixedly connected to concave plates 2032. Each concave plate 2032 is symmetrical to each other, and a rotating mechanism is provided in the inner cavity of each concave plate 2032. In this configuration, the installation position and components of the concave plate 2032 are determined.

[0040] like Figures 3 to 6 and Figure 8 As shown, further, the rotating mechanism includes four rotating wheels 2033, the four rotating wheels 2033 are symmetrical to each other, the opposite side walls of the four rotating wheels 2033 are fixedly mounted with rotating rods 2035, each rotating rod 2035 is symmetrical to each other, each rotating rod 2035 is provided with a bearing 2034 at one end away from the rotating wheel 2033, and each bearing 2034 is respectively installed on the opposite side walls of the inner cavity of the concave plate 2032. In this arrangement, it is ensured that when the rotating wheel 2033 moves downward in the contact rod partition 103, the rotating wheel 2033 can play a limiting role and can move downward.

[0041] The difference between the above embodiment and this embodiment is that: Figures 3 to 6As shown, the truss box-type rod partition intelligent welding robot, the movable mechanism includes two movable rods 3011, the two movable rods 3011 are respectively staggered and symmetrically distributed in the inner cavity of the two mounting plates 201, and the two ends of the two movable rods 3011 are respectively provided with rotating components 3012, and the two rotating components 3012 are respectively installed on the side wall opposite to the movable plug board 301 and the first movable plate 2015. It is ensured that when the movable plug board 301 moves horizontally upward, the first movable plate 2015 can be pulled horizontally on the first support cylinder 2013 by the movable movable rods 3011.

[0042] like Figures 3 to 6 As shown, in a specific embodiment, the moving mechanism includes two inclined plates 3013, the two inclined plates 3013 are respectively arranged in the inner cavity of the mounting plate 201, the two inclined plates 3013 are staggered and symmetrical, and the two inclined plates 3013 are fixedly connected with L-shaped fixing rods 3014 at opposite ends, the two L-shaped fixing rods 3014 are symmetrical, and the other ends of the two L-shaped fixing rods 3014 are respectively fixedly connected above the second moving plate 2016. In this arrangement, it is ensured that when the moving plug board 301 moves upward, the inclined plates 3013 can be pushed to move with the assistance of the slide groove 302 and the slider 3021 in the first sliding mechanism, so the inclined plates 3013 can push the L-shaped fixing rods 3014 to move.

[0043] like Figures 3 to 6 As shown, further, the two opposite side walls of the two movable plug boards 301 are provided with rectangular plug slots 3015, and the four rectangular plug slots 3015 are symmetrical to each other. In this configuration, the opening positions of the rectangular plug slots 3015 are determined.

[0044] like Figures 5 and 6 As shown, further, the first sliding mechanism includes a plurality of slide grooves 302, each of which is respectively provided on two opposite side walls of the inner cavity of the two mounting plates 201, each of which has a sliding block 3021 slidably installed in the inner cavity of each slide groove 302, each of which is symmetrical with each other, and one side wall of each of which is opposite to each other is fixedly connected to the inclined plate 3013. In this configuration, the installation position and components of the first sliding mechanism are determined, and the inclined plate 3013 is ensured to be able to move horizontally.

[0045] The difference between the above embodiment and this embodiment is that: Figures 1 to 3 As shown, in the truss box-type rod partition intelligent welding robot, the second sliding mechanism includes four guide slots 304, which are respectively opened on the two opposite side walls of the inner cavity of the two slots 3032, and each guide slot 304 inner cavity is slidably installed with a guide slider 3041. The installation position and components of the second sliding mechanism are determined

[0046] like Figure 7 As shown, in a specific embodiment, the plug-in mechanism includes four plug-in blocks 3042, and the side walls of the four plug-in blocks 3042 opposite to each other are respectively fixedly connected with guide sliders 3041, and the opposite sides of the four plug-in blocks 3042 are symmetrical to the rectangular plug-in slots 3015. In this configuration, the installation position and components of the plug-in mechanism are determined.

[0047] like Figure 7 As shown, further, the four plug-in blocks 3042 are fixedly mounted with return springs 3043 on opposite side walls, and the other end of each return spring 3043 is fixedly connected to the inner wall of the slot 3032. In this configuration, when the rectangular plug-in slot 3015 provided on the mobile plug-in board 301 is aligned with the plug-in block 3042, the plug-in block 3042 can be plugged into the rectangular plug-in slot 3015 with the help of the elasticity of the return spring 3043, thereby limiting the position of the mobile plug-in board 301.

[0048] The implementation principle of the truss box-type bar partition intelligent welding robot of this embodiment is as follows:

[0049] First, the worker places the truss box 102 on the workbench 101, and at the same time places the rod partition 103 in the inner cavity of the truss box 102. At this time, the worker controls the mechanical arm 1011 to move through the controller, so that when the mechanical arm 1011 moves, it can control the mounting plate 201 to move horizontally downward through the hydraulic cylinder, etc.;

[0050] When the mounting plate 201 moves horizontally downward, the first support plate 2011 and the second support plate 2012 can be driven to move horizontally downward. When the first support plate 2011 and the second support plate 2012 move horizontally downward, the first support cylinder 2013 and the second support cylinder 2014 can be driven to move horizontally downward. At the same time, the hydraulic cylinder provided on the mechanical arm can control the first support plate 2011 and the second support plate 2012 to move horizontally downward to move closer to or farther from each other.

[0051] When the first support cylinder 2013 and the second support cylinder 2014 move downward, they will be able to drive the movable plug-in board 301 to move horizontally downward. When the movable plug-in board 301 moves horizontally downward, it will be able to drive the mounting block 203 to move horizontally downward. When the mounting block 203 moves horizontally downward, it will be able to drive the two L-shaped connecting rods 2031 to move horizontally downward. When the two L-shaped connecting rods 2031 move horizontally downward, they will be able to drive the concave plate 2032 to move horizontally downward. When the concave plate 2032 moves downward, the rotating wheel 2033 can drive the rotating rod 2035 to roll on the rod partition 103 with the assistance of the bearing 2034, thereby limiting the rod partition 103. At the same time, when the first support cylinder 2013 moves downward, it will be able to drive the welding head 204 on the first movable plate 2015 to weld between the rod partition 103 and the truss box 102;

[0052] When the first support cylinder 2013 and the second support cylinder 2014 move horizontally downward, the rotating shaft 2021 provided on the limit block 2023 provided in the rectangular notch 202 and the rotating ball 2022 rotatably mounted on the same rotating shaft 2021 move horizontally downward, so that the rotating balls 2022 provided on the two first support cylinders 2013 can be once again rolled and limited on both sides of the rod partition 103;

[0053] When the movable plug-in board 301 moves horizontally upward, the movable rod 3011 installed movably can pull the first movable plate 2015 to move horizontally on the first support cylinder 2013. When the first movable plate 2015 moves, it can drive the welding head 204 to weld the bottom of the rod partition 103. At the same time, when the movable plug-in board 301 moves upward, it can push the inclined plate 3013 to move with the assistance of the slide groove 302 and the slider 3021 in the first sliding mechanism. Therefore, the inclined plate 3013 can push the L-shaped fixed rod 3014 to move, and the L-shaped fixed rod 3014 can drive the second movable plate 2016 to move, which can drive the welding head 204 to weld the bottom of the rod partition 103.

[0054] When the movable plug board 301 continues to move upward, the movable plug board 301 can be inserted into the rectangular plug slot 3031 provided on the fixed block 303, thereby squeezing the plug block 3042 to move with the assistance of the guide slider 3041 and the guide slot 304 in the second sliding mechanism, until the rectangular plug slot 3015 provided on the movable plug board 301 is aligned with the plug block 3042. Therefore, with the assistance of the elasticity of the return spring 3043, the plug block 3042 can be plugged into the rectangular plug slot 3015, thereby limiting the movable plug board 301.

[0055] When the movable plug-in plate 301 has been limited, when the mounting plate 201 moves upward, it will be able to drive the first support plate 2011 and the second support plate 2012 to move upward, so that the second movable plate 2016 can move upward, thereby driving the welding head 204 to move upward, allowing the welding head 204 to weld the side wall of the rod partition 103 and the truss box 102.

Claims

1. A truss box-type rod partition intelligent welding robot, comprising an installation unit (100), a limit unit (200), and a welding unit (300), characterized in that: The installation unit (100) comprises a workbench (101) with support legs (1012) fixedly installed around the bottom of the workbench (101), a truss box (102) is placed above the workbench (101), a rod partition (103) is placed in the inner cavity of the truss box (102), and a mechanical arm (1011) is also arranged above the workbench (101); The limiting unit (200) comprises a mounting plate (201), a first supporting plate (2011) and a second supporting plate (2012) being fixedly mounted on the bottom of the mounting plate (201), the first supporting plate (2011) and the second supporting plate (2012) being symmetrical to each other, a first supporting tube (2013) and a second supporting tube (2014) being fixedly mounted on opposite side walls of the first supporting plate (2011) and the second supporting plate (2012), the two first supporting tubes (2013) and the second supporting tubes (2014) being staggered and symmetrical to each other, the two first supporting tubes (2013), the second supporting tubes (2014) and the mounting plate (201) are provided with cavities, the first supporting tubes (2013) and the second supporting tubes (2014) are respectively slidably mounted with a first movable plate (2015) and a second movable plate (2016), the two first movable plates (2015) and the second movable plates (2016) are provided with rectangular slots (202) on opposite side walls, a limit block (223) is fixedly mounted on the inner cavity of each rectangular slot (202), a rotating shaft (221) is provided on opposite side walls of each limit block (223), and a rotating ball (222) is rotatably provided on opposite ends of each rotating shaft (221); The welding unit (300) comprises a movable plug plate (301), the movable plug plate (301) movably penetrates the mounting plate (201), one side wall of the movable plug plate (301) is provided with a movable mechanism, the other side wall of the movable plug plate (301) is provided with a movable mechanism, the two opposite side walls of the inner cavity of the mounting plate (201) are provided with a first sliding mechanism, a fixed block (303) is fixedly installed above the inner cavity of the mounting plate (201), a rectangular plug-in slot (3031) is provided at the bottom of the fixed block (303), the two opposite side walls of the rectangular plug-in slot (3031) are provided with slots (3032), the two slots (3032) are symmetrical to each other, and the two opposite side walls of the inner cavity of the two slots (3032) are provided with a second sliding mechanism and a plug-in mechanism; The movable mechanism comprises two movable rods (3011), the two movable rods (3011) are respectively distributed in an alternating and symmetrical manner in the inner cavities of the two mounting plates (201), and rotating components (3012) are respectively provided at both ends of the two movable rods (3011), and the two rotating components (3012) are respectively installed on a side wall opposite to the movable plug board (301) and the first movable plate (2015); The moving mechanism comprises two inclined plates (3013), the two inclined plates (3013) are respectively arranged in the inner cavity of the mounting plate (201), the two inclined plates (3013) are staggered and symmetrical with each other, the two inclined plates (3013) are respectively fixedly connected with L-shaped fixing rods (3014) at opposite ends, the two L-shaped fixing rods (3014) are symmetrical with each other, and the other ends of the two L-shaped fixing rods (3014) are respectively fixedly connected above the second moving plate (2016).

2. The truss box-type bar partition intelligent welding robot according to claim 1 is characterized in that: A mounting block (203) is fixedly mounted on the bottom of the mobile plug board (301), and L-shaped connecting rods (2031) are fixedly mounted on two opposite side walls of the bottom of the mounting block (203), the two L-shaped connecting rods (2031) are symmetrical to each other, and one end of the two L-shaped connecting rods (2031) away from the mounting block (203) is fixedly connected to a concave plate (2032), each of the concave plates (2032) is symmetrical to each other, and a rotating mechanism is provided in the inner cavity of each concave plate (2032).

3. The truss box-type bar partition intelligent welding robot according to claim 2 is characterized in that: The rotating mechanism comprises four rotating wheels (2033), the four rotating wheels (2033) are symmetrical with each other, rotating rods (2035) are fixedly mounted on opposite side walls of the four rotating wheels (2033), each rotating rod (2035) is symmetrical with each other, a bearing (2034) is arranged at one end of each rotating rod (2035) away from the rotating wheel (2033), and each bearing (2034) is respectively mounted on opposite side walls of the inner cavity of the concave plate (2032).

4. The truss box-type bar partition intelligent welding robot according to claim 1 is characterized in that: Rectangular plug-in slots (3015) are provided on opposite side walls of the two movable plug-in boards (301), and the four rectangular plug-in slots (3015) are symmetrical to each other.

5. The truss box-type bar partition intelligent welding robot according to claim 1 is characterized in that: The first sliding mechanism comprises a plurality of slide grooves (302), each of the slide grooves (302) being respectively arranged between two opposite side walls of the inner cavity of two mounting plates (201), each inner cavity of the slide groove (302) being slidably mounted with a slider (3021), each of the sliders (3021) being symmetrical with each other, and one side wall of each slider (3021) being opposite to each other is fixedly connected to the inclined plate (3013).

6. The truss box-type bar partition intelligent welding robot according to claim 1 is characterized in that: The second sliding mechanism comprises four guide slots (304), the four guide slots (304) being respectively arranged on two opposite side walls of the inner cavity of the two slots (3032), and a guide sliding block (3041) being slidably mounted in the inner cavity of each guide slot (304).

7. The truss box-type bar partition intelligent welding robot according to claim 1 is characterized in that: The plug-in mechanism comprises four plug-in blocks (3042), and two opposite side walls of the four plug-in blocks (3042) are respectively fixedly connected with guide slide blocks (3041), and the opposite sides of the four plug-in blocks (3042) are symmetrical to the rectangular plug-in slots (3015).

8. The truss box-type bar partition intelligent welding robot according to claim 7 is characterized in that: Reset springs (3043) are fixedly mounted on opposite side walls of the four plug-in blocks (3042), and the other end of each reset spring (3043) is fixedly connected to the inner wall of the notch (3032).

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