Green and environment-friendly welding robot with efficient purification function

Abstract

The invention relates to the technical field of robots, and provides a green and environment-friendly welding robot with an efficient purification function, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a base, the top of the bottom plate is provided with a purification, dust collection and anti-blocking assembly, and the purification, dust collection and anti-blocking assembly comprises a robot arm. One end of the robot arm is arranged at the top of the base, a welding rod is arranged at one end of the robot arm, a sensor is arranged on the side face of the robot arm, an electric wire penetrates through the side face of the sensor, and the end, away from the sensor, of the electric wire penetrates through the top of the welding rod. The top of the bottom plate is fixedly connected with a dust collection barrel, and a dredging pipe penetrates through the top of the dust collection barrel. By means of the technical scheme, the problems that in the prior art, pollution of harmful gas and dust to the environment cannot be reduced, and the dredging pipe cannot be automatically cleaned are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of robots. Specifically, it relates to a green environmental protection welding robot with an efficient purification function. Background Art

[0002] A green environmental protection welding robot with an efficient purification function aims to solve the problems of harmful gas and dust pollution generated during the traditional welding process, and at the same time improve the accuracy and efficiency of the welding process.

[0003] According to a disclosed environmental protection welding robot device (Publication No.: CN 206795100 U), it includes a base, an x-direction guide rail, a y-direction guide rail and a z-direction guide rail arranged above the base. An exhaust gas treatment machine and an electric welding machine are respectively arranged inside the base. The exhaust gas treatment machine is connected with a dust removal pipeline, and the electric welding machine is connected with a welding pipeline. A welding torch is arranged at the end of the welding pipeline; a column is slidably connected to the upper part of the x-direction guide rail. The y-direction guide rail is arranged in the vertical direction of the column. A z-direction guide rail is arranged along the surface of the y-direction guide rail. A motor bracket is arranged at one end of the z-direction guide rail, and a driving motor is arranged on the motor bracket. The end of the dust removal pipeline and the welding torch are fixed on the motor bracket.

[0004] In the above application, through the mutual cooperation between components such as the welding pipeline and the motor bracket, it is difficult to solve the problems of being unable to reduce the environmental pollution caused by harmful gases and dust and being unable to automatically clean and dredge the pipeline, resulting in environmental pollution by harmful gases and dust, affecting the operator's line of sight, and the dredging pipeline being blocked, affecting the purification effect, which needs to be improved. Summary of the Invention

[0005] The present invention provides a green environmental protection welding robot with an efficient purification function, which solves the problems of a green environmental protection welding robot with an efficient purification function in the related art.

[0006] The technical solution of the present invention is as follows: A green environmental protection welding robot with an efficient purification function, including a bottom plate, a base is fixedly connected to the top of the bottom plate, a purification, dust collection and anti-blocking component is arranged on the top of the bottom plate, the purification, dust collection and anti-blocking component includes a robot arm, one end of the robot arm is arranged on the top of the base, a welding rod is arranged at one end of the robot arm, a sensor is arranged on the side of the robot arm, a wire penetrates through the side of the sensor, and the end of the wire away from the sensor penetrates through the top of the welding rod. A welding table is fixedly connected to the top of the bottom plate, a dust collection bucket is fixedly connected to the top of the bottom plate, a dredging pipe penetrates through the top of the dust collection bucket, one end of the dredging pipe away from the dust collection bucket penetrates through a dust suction pipe, a support rod is fixedly connected to the side of the welding table, a first motor is fixedly connected to one end of the support rod, a semi-gear is fixedly connected to the output shaft of the first motor, a rack is slidably connected to the side of the welding table, and a knocking plate is fixedly connected to one end of the rack.

[0007] Optionally, the rack and the semi-gear are meshed with each other, the dredging pipe is located on the displacement track of the knocking plate, a limiting rod is slidably connected to the side of the welding table, and the end of the limiting rod away from the welding table is fixedly connected to the side of the rack. The design of the limiting rod is beneficial to restricting the rack and preventing the displacement of the moving track of the rack.

[0008] Optionally, the dust suction pipe is located on the side of the welding table, the welding rod is located above the welding table, a support rod is fixedly connected to the side of the welding table, a first spring is fixedly connected to the side of the support rod, and the end of the first spring away from the support rod is fixedly connected to the side of the rack. The design of the first spring is beneficial to the automatic reset of the rack when the rack is not driven.

[0009] Optionally, a welding anti-displacement component is arranged at one end of the robot arm. The welding anti-displacement component includes a connecting plate, the side of the connecting plate is fixedly connected to the inner wall of the robot arm, a second motor is fixedly connected to the bottom of the connecting plate, a worm is fixedly connected to the output shaft of the second motor, a vertical rod is fixedly connected to one end of the robot arm, a control box is fixedly connected to the end of the vertical rod away from the robot arm, a rotating rod is rotatably connected to the inner wall of the control box, a worm gear penetrates through the circumferential surface of the rotating rod, a thin rod is slidably connected to the inner wall of the control box, the end of the thin rod away from the control box penetrates through a pressing rack, a moving arm is fixedly connected to the bottom of the pressing rack, a rectangular groove penetrates through the side of the control box, a notch is opened at the bottom of the control box, and a clamping plate is fixedly connected to the side of the moving arm. By moving the two clamping plates simultaneously to make relative movements, the material to be welded is clamped to prevent the material from shaking during welding.

[0010] Optionally, there are two worm wheels and extrusion racks, which are symmetric with respect to the vertical central axis of the control box. The worm wheels are meshed with the worm. There are two rectangular grooves and notches, which are symmetric with respect to the vertical central axis of the control box. The notches are located on the displacement track of the moving arm. The design of the notches and rectangular grooves is beneficial to not restricting the movement of the moving arm and extrusion rack, ensuring that the moving arm and extrusion rack can move normally.

[0011] Optionally, the clamping plate is located on the top of the welding table. There are two moving arms and clamping plates, which are symmetric with respect to the vertical central axis of the worm. The clamping plate is located on the side of the welding rod. The rectangular groove is located on the displacement track of the extrusion rack. The setting of two clamping plates is beneficial to stably clamp both sides of the material to be welded.

[0012] Optionally, an anti-stuck component is provided on the inner wall of the control box. The anti-stuck component includes an airbag. The bottom of the airbag is fixedly connected to the inner wall of the control box. An oil outlet pipe penetrates through the top of the airbag. A second spring is provided on the inner wall of the airbag. The design of the second spring is beneficial to the airbag automatically resetting when not being squeezed.

[0013] Optionally, there are two oil outlet pipes, which are symmetric with respect to the vertical central axis of the airbag. The end of the oil outlet pipe away from the airbag is located on the side of the extrusion rack. The airbag is located on the displacement track of the extrusion rack. The setting of two oil outlet pipes is beneficial to lubricating the two extrusion racks simultaneously and respectively, preventing movement jams and affecting the normal operation of the equipment.

[0014] Optionally, a plug is provided on the side of the oil outlet pipe. A replenishing pipe penetrates through the side of the airbag. A soft pad is fixedly connected to the end of the extrusion rack close to the airbag. The design of the soft pad is beneficial to protecting the airbag when the extrusion rack squeezes the airbag, preventing the airbag from being squeezed and damaged.

[0015] Optionally, a switch is provided on the top of the dust collection bucket. A dust discharge pipe penetrates through the outer wall of the dust collection bucket. There are two plugs. The design of the switch is beneficial to controlling the dust suction pipe, facilitating the dust suction pipe to adsorb the dust on the welding table, ensuring a clean environment and achieving the effect of environmental protection and purification.

[0016] The working principle and beneficial effects of the present invention are as follows:

[0017] 1. In the present invention, through the mutual cooperation among components such as the dust suction pipe, rack, and knocking plate inside the purification and dust suction anti-blocking component, the combination of the robotic arm and the dust suction system is realized, enabling the timely removal of waste gas and dust during the welding process, sucking and purifying the air, reducing environmental pollution caused by harmful gases and dust, not affecting the operator's line of sight and working environment, thereby improving the operation accuracy and working efficiency. Through the automated cleaning and dredging pipe, the cooperation of the first motor and the rack ensures the long-term stable operation of the system, reduces the need for manual cleaning, and avoids affecting the welding effect and equipment life due to blockage or pollution.

[0018] 2. In the present invention, through the mutual cooperation among components such as the control box, worm, worm gear, and clamping plate inside the welding anti-displacement component, the automatic clamping function is realized, which can accurately fix the material in the correct position, avoiding uneven welding or substandard weld quality caused by material displacement during the welding process. This helps to improve the strength and quality of the welded joint, reduce defects caused by improper clamping, ensure that each welding meets high standards, ensure the stability of the material during the welding process, and reduce the time for the operator to contact the high-temperature welding area, thereby reducing the dangerous situations caused by material displacement during the welding process and ensuring the welding operation is safer.

[0019] 3. In the present invention, through the mutual cooperation among components such as the airbag, oil outlet pipe, and extrusion tooth bar inside the anti-stuck component, the automatic distribution of lubricating oil to the extrusion tooth bar and the worm gear by the airbag is realized, ensuring that these mechanical components are fully lubricated, reducing wear and friction, keeping each moving component running smoothly, and then ensuring stable clamping. This enables the energy required during the operation of the equipment to be greatly reduced, and a more efficient working method can reduce power consumption, making the robot more energy-saving in terms of environmental protection and meeting the goal of green environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above characteristics, technical features, advantages and their implementation manners of the present invention will be further described below in a clear and understandable manner in combination with the drawings of the preferred embodiments.

[0021] Figure 1 is a three-dimensional external structure schematic diagram of the present invention;

[0022] Figure 2 is a three-dimensional side view structure schematic diagram of the robotic arm of the present invention;

[0023] Figure 3 is of the present invention Figure 2 a three-dimensional enlarged structure schematic diagram of A therein;

[0024] Figure 4 is a three-dimensional enlarged structure schematic diagram of the welding rod of the present invention;

[0025] Figure 5 For the present invention Figure 4 Three-dimensional enlarged structural schematic diagram of B in the present invention;

[0026] Figure 6 Three-dimensional enlarged structural schematic diagram of the extrusion tooth bar in the present invention;

[0027] Figure 7 For the present invention Figure 6 Three-dimensional enlarged structural schematic diagram of C in the present invention.

[0028] In the figure: 1, bottom plate; 2, base; 3, purification, dust collection and anti-blocking assembly; 31, robot arm; 32, welding rod; 33, sensor; 34, electric wire; 35, welding table; 36, dust suction pipe; 37, dredging pipe; 38, dust collection bucket; 39, support rod; 310, motor 1; 311, semi-gear; 312, rack; 313, knocking plate; 314, support rod; 315, spring 1; 316, limiting rod; 4, welding anti-displacement assembly; 41, connecting plate; 42, motor 2; 43, vertical rod; 44, control box; 45, worm; 46, rotating rod; 47, worm gear; 48, thin rod; 49, extrusion tooth bar; 410, rectangular groove; 411, notch; 412, moving arm; 413, clamping plate; 5, anti-sticking assembly; 51, airbag; 52, oil outlet pipe; 53, plug; 54, spring 2; 55, supplementary pipe; 56, soft pad; 6, ash discharge pipe; 7, switch. Detailed implementation manners

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other implementation manners can also be obtained.

[0030] To make the drawings concise, only the parts related to the invention are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0031] In this article, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "linkage" 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 an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0033] Embodiment 1

[0034] Referring to Figures 1 to 7 , which is the first embodiment of the present invention, a green environmental protection welding robot with an efficient purification function is proposed, including a bottom plate 1. A base 2 is fixedly connected to the top of the bottom plate 1. A purification, dust collection and anti-blocking assembly 3 is arranged on the top of the bottom plate 1. The purification, dust collection and anti-blocking assembly 3 includes a robot arm 31. One end of the robot arm 31 is arranged on the top of the base 2. A welding rod 32 is arranged at one end of the robot arm 31. A sensor 33 is arranged on the side of the robot arm 31. A wire 34 penetrates through the side of the sensor 33. One end of the wire 34 away from the sensor 33 penetrates through the top of the welding rod 32. A welding table 35 is fixedly connected to the top of the bottom plate 1. A dust collection bucket 38 is fixedly connected to the top of the bottom plate 1. A dredging pipe 37 penetrates through the top of the dust collection bucket 38. One end of the dredging pipe 37 away from the dust collection bucket 38 penetrates through a dust suction pipe 36. A support rod 39 is fixedly connected to the side of the welding table 35. A first motor 310 is fixedly connected to one end of the support rod 39. A semi-gear 311 is fixedly connected to the output shaft of the first motor 310. A rack 312 is slidably connected to the side of the welding table 35. A knocking plate 313 is fixedly connected to one end of the rack 312.

[0035] The rack 312 and the semi-gear 311 are meshed with each other. The dredging pipe 37 is located on the displacement track of the knocking plate 313. A limiting rod 316 is slidably connected to the side of the welding table 35. One end of the limiting rod 316 away from the welding table 35 is fixedly connected to the side of the rack 312. The design of the limiting rod 316 is beneficial to restricting the rack 312 and preventing the movement track of the rack 312 from shifting.

[0036] The dust suction pipe 36 is located on the side of the welding table 35. The welding rod 32 is located above the welding table 35. A support rod 314 is fixedly connected to the side of the welding table 35. A first spring 315 is fixedly connected to the side of the support rod 314. One end of the first spring 315 away from the support rod 314 is fixedly connected to the side of the rack 312. The design of the first spring 315 is beneficial to the automatic reset of the rack 312 when the rack 312 is not driven.

[0037] In this embodiment, the material to be welded is placed on the top of the welding table 35. The sensor 33 and the robot arm 31 are connected by an electric wire 34. The robot arm 31 is controlled by the sensor 33. The robot arm 31 manipulates the welding rod 32 to weld the material. During the welding process, harmful gases such as ozone and nitrogen oxides (NOx) are generated, and substances such as dust are also generated. The dust suction pipe 36 is located on the side of the welding table 35. Press the switch 7 to start dust suction. The harmful gases and dust are sucked into the dredging pipe 37 through the dust suction pipe 36, and then enter the dust collection bucket 38 for collection, purifying the welding environment, removing dust and harmful gases, and avoiding polluting the operator and the surrounding environment. If the dredging pipe 37 is used for a long time, it may become blocked. Start the first motor 310. The rotation of the first motor 310 will drive the rotation of the half gear 311. The rotation of the half gear 311 will drive the rack 312 to slide on the side of the welding table 35. The sliding of the rack 312 will drive the movement of the knocking plate 313. The dredging pipe 37 is located on the movement track of the knocking plate 313. When the rack 312 moves, it will drive the knocking plate 313 to knock on the dredging pipe 37, generating vibration on the dredging pipe 37 to prevent the dredging pipe 37 from being blocked when inhaling dust and gas. The combination of the robot arm 31 and the dust suction system enables the waste gas and dust during the welding process to be immediately removed, sucking and purifying the air, reducing the pollution of harmful gases and dust to the environment, not affecting the operator's line of sight and working environment, thereby improving the operation accuracy and work efficiency. Through the automatic cleaning of the dredging pipe 37 and the cooperation of the first motor 310 and the rack 312, the long-term stable operation of the system is ensured, the need for manual cleaning is reduced, and the welding effect and equipment life are prevented from being affected by blockage or pollution.

[0038] Embodiment 2

[0039] Refer to Figures 1 to 7, which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: a welding anti-displacement component 4 is provided at one end of the robot arm 31. The welding anti-displacement component 4 includes a connecting plate 41. The side surface of the connecting plate 41 is fixedly connected to the inner wall of the robot arm 31. A second motor 42 is fixedly connected to the bottom of the connecting plate 41. A worm 45 is fixedly connected to the output shaft of the second motor 42. A vertical rod 43 is fixedly connected to one end of the robot arm 31. A control box 44 is fixedly connected to the end of the vertical rod 43 away from the robot arm 31. A rotating rod 46 is rotatably connected to the inner wall of the control box 44. A worm gear 47 is penetrated through the circumferential surface of the rotating rod 46. A thin rod 48 is slidably connected to the inner wall of the control box 44. An extrusion rack 49 is penetrated through the end of the thin rod 48 away from the control box 44. A moving arm 412 is fixedly connected to the bottom of the extrusion rack 49. A rectangular slot 410 is penetrated through the side surface of the control box 44. A notch 411 is opened at the bottom of the control box 44. A clamping plate 413 is fixedly connected to the side surface of the moving arm 412. By moving the two clamping plates 413 simultaneously to make relative movements, the materials to be welded are clamped to prevent the materials from shaking during welding.

[0040] There are two worm gears 47 and extrusion racks 49, and they are symmetrically arranged along the vertical central axis of the control box 44. The worm gear 47 meshes with the worm 45. There are two rectangular slots 410 and notches 411, and they are symmetrically arranged along the vertical central axis of the control box 44. The notch 411 is located on the displacement track of the moving arm 412. The designs of the notch 411 and the rectangular slot 410 are beneficial to not restricting the movement of the moving arm 412 and the extrusion rack 49, ensuring that the moving arm 412 and the extrusion rack 49 can move normally.

[0041] The clamping plate 413 is located on the top of the welding table 35. There are two moving arms 412 and clamping plates 413, and they are symmetrically arranged along the vertical central axis of the worm 45. The clamping plate 413 is located on the side of the welding rod 32. The rectangular slot 410 is located on the displacement track of the extrusion rack 49. The provision of two clamping plates 413 is beneficial to stably clamping both sides of the material to be welded.

[0042] Compared with the first embodiment, further, in order to prevent material displacement during welding, the second motor 42 is started. The forward rotation of the second motor 42 drives the forward rotation of the worm 45. The forward rotation of the worm 45 drives the two worm wheels 47 on the left and right sides of the worm 45 to rotate in opposite directions simultaneously. The left worm wheel 47 rotates from right to left, and the right worm wheel 47 rotates from left to right, causing the two worm wheels 47 to rotate in opposite directions relative to each other. When the left and right worm wheels 47 rotate like this, they will drive the left and right extrusion tooth rods 49 to move relatively. When the two extrusion tooth rods 49 move relatively, they will drive the two moving arms 412 and the two clamping plates 413 to move relatively. When the two clamping plates 413 move relatively, they can automatically clamp both sides of the material, preventing the material to be welded from displacing. In summary, when the second motor 42 rotates in reverse to drive the worm 45 to rotate in reverse, it will drive the two clamping plates 413 to move in opposite directions. When the clamping plates 413 move in opposite directions, they will loosen the material and no longer clamp it. Through the automatic clamping function, the material can be accurately fixed in the correct position, avoiding uneven welding or unqualified weld quality caused by material displacement during the welding process. This helps to improve the strength and quality of the welded joint, reduce defects caused by improper clamping, ensure that each welding meets high standards, ensure the stability of the material during the welding process, reduce the time for the operator to contact the high-temperature welding area, thereby reducing the dangerous situations caused by material displacement during the welding process, and ensuring that the welding operation is safer.

[0043] Embodiment 3

[0044] Refer to Figure ·~ Figure 7 This is the third embodiment of the present invention. The difference between this embodiment and the second embodiment is that an anti-sticking component 5 is provided on the inner wall of the control box 44. The anti-sticking component 5 includes an airbag 51. The bottom of the airbag 51 is fixedly connected to the inner wall of the control box 44. An oil outlet pipe 52 penetrates through the top of the airbag 51. A second spring 54 is provided on the inner wall of the airbag 51. The design of the second spring 54 is beneficial for the airbag 51 to automatically reset when it is not squeezed.

[0045] There are two oil outlet pipes 52, and they are symmetrically arranged along the vertical central axis of the airbag 51. The end of the oil outlet pipe 52 away from the airbag 51 is located on the side of the extrusion tooth rod 49. The airbag 51 is located on the displacement track of the extrusion tooth rod 49. The provision of two oil outlet pipes 52 is beneficial for lubricating the two extrusion tooth rods 49 simultaneously and respectively, preventing movement jamming and affecting the normal operation of the equipment.

[0046] A plug 53 is provided on the side of the oil outlet pipe 52. A replenishing pipe 55 penetrates through the side of the airbag 51. One end of the extrusion tooth rod 49 close to the airbag 51 is fixedly connected with a soft pad 56. The design of the soft pad 56 is beneficial for protecting the airbag 51 when the extrusion tooth rod 49 squeezes the airbag 51, preventing the airbag 51 from being squeezed and damaged.

[0047] A switch 7 is provided at the top of the dust collection bucket 38, and an ash discharge pipe 6 penetrates through the outer wall of the dust collection bucket 38. There are two stoppers 53. The design of the switch 7 is beneficial to controlling the dust suction pipe 36, facilitating the dust suction pipe 36 to adsorb the dust on the welding table 35, ensuring a clean environment, and achieving the effect of environmental protection and purification.

[0048] Compared with the second embodiment, further, according to the above, the two extrusion tooth bars 49 move relatively. When the two extrusion tooth bars 49 move relatively, they will move towards the side close to the airbag 51. The airbag 51 is located on the movement trajectory of the two extrusion tooth bars 49. When the extrusion tooth bar 49 moves in this way, it will squeeze the airbag 51. The airbag 51 stores lubricating oil inside. When the airbag 51 is squeezed, the lubricating oil inside will be squeezed out and flow out through the two oil outlet pipes 52. The two oil outlet pipes 52 are respectively located on the sides of the two extrusion tooth bars 49. The flowing lubricating oil will flow onto the two extrusion tooth bars 49 to lubricate the two extrusion tooth bars 49. The two extrusion tooth bars 49 will also come into contact with the two worm wheels 47. Therefore, when the extrusion tooth bars 49 are lubricated, the two worm wheels 47 will also be lubricated, ensuring the normal operation of the equipment and ensuring stable clamping. By automatically distributing the lubricating oil to the extrusion tooth bars 49 and the worm wheels 47 through the airbag 51, it is ensured that these mechanical components are fully lubricated, reducing wear and friction, keeping the moving parts running smoothly. The energy required during the operation of the equipment will be greatly reduced. A more efficient working method can reduce power consumption, and thus make the robot more energy-saving in terms of environmental protection, meeting the goal of green environmental protection.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A green and environmentally friendly welding robot with high-efficiency purification function, characterized in that: It comprises a bottom plate (1), the top of the bottom plate (1) is fixedly connected to a base (2), and the top of the bottom plate (1) is provided with a purification dust collection and anti-blocking component (3).

2. The dust purifying and anti-blocking component (3) comprises a robot arm (31), one end of the robot arm (31) is arranged on the top of the base (2), one end of the robot arm (31) is provided with a welding rod (32), a side of the robot arm (31) is provided with a sensor (33), a side of the sensor (33) is penetrated by an electric wire (34), an end of the electric wire (34) away from the sensor (33) is penetrated through the top of the welding rod (32), the top of the bottom plate (1) is fixedly connected to a welding table (35), and the top of the bottom plate (1) is fixedly connected to A dust collecting bucket (38) is connected, a dredging pipe (37) is passed through the top of the dust collecting bucket (38), a dust suction pipe (36) is passed through the end of the dredging pipe (37) away from the dust collecting bucket (38), a support rod (39) is fixedly connected to the side of the welding platform (35), one end of the support rod (39) is fixedly connected to a motor 1 (310), a half gear (311) is fixedly connected to the output shaft of the motor 1 (310), a rack (312) is slidably connected to the side of the welding platform (35), and one end of the rack (312) is fixedly connected to a knocking plate (313).

3. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 1 is characterized in that: The rack (312) and the half gear (311) are meshed with each other, the dredging pipe (37) is located on the displacement track of the knocking plate (313), the side of the welding platform (35) is slidably connected to a limit rod (316), and one end of the limit rod (316) away from the welding platform (35) is fixedly connected to the side of the rack (312).

4. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 2 is characterized in that: The dust suction pipe (36) is located on the side of the welding platform (35), the welding rod (32) is located above the welding platform (35), the side of the welding platform (35) is fixedly connected to a support rod (314), the side of the support rod (314) is fixedly connected to a spring 1 (315), and one end of the spring 1 (315) away from the support rod (314) is fixedly connected to the side of the rack (312).

5. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 3 is characterized in that: A welding anti-displacement assembly (4) is provided at one end of the robot arm (31), the welding anti-displacement assembly (4) comprising a connecting plate (41), the side of the connecting plate (41) being fixedly connected to the inner wall of the robot arm (31), the bottom of the connecting plate (41) being fixedly connected to a second motor (42), the output shaft of the second motor (42) being fixedly connected to a worm gear (45), one end of the robot arm (31) being fixedly connected to a vertical rod (43), the end of the vertical rod (43) away from the robot arm (31) being fixedly connected to a control box (44), the control box ( A rotating rod (46) is rotatably connected to the inner wall of the control box (44), a worm gear (47) is passed through the circumferential surface of the rotating rod (46), a thin rod (48) is slidably connected to the inner wall of the control box (44), an extrusion gear rod (49) is passed through the end of the thin rod (48) away from the control box (44), a moving arm (412) is fixedly connected to the bottom of the extrusion gear rod (49), a rectangular groove (410) is passed through the side of the control box (44), a notch (411) is opened at the bottom of the control box (44), and a clamping plate (413) is fixedly connected to the side of the moving arm (412).

6. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 4 is characterized in that: The worm wheel (47) and the extrusion gear rod (49) are provided with two and are symmetrical to each other along the vertical center axis of the control box (44); the worm wheel (47) and the worm (45) are meshed with each other; the rectangular groove (410) and the notch (411) are provided with two and are symmetrical to each other along the vertical center axis of the control box (44); and the notch (411) is located on the displacement track of the moving arm (412).

7. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 5 is characterized in that: The clamping plate (413) is located on the top of the welding table (35), two movable arms (412) and two clamping plates (413) are provided and are symmetrical to each other along the vertical center axis of the worm (45), the clamping plate (413) is located on the side of the welding rod (32), and the rectangular groove (410) is located on the displacement track of the extrusion gear rod (49).

8. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 6 is characterized in that: An anti-jamming component (5) is arranged on the inner wall of the control box (44), and the anti-jamming component (5) comprises an airbag (51). The bottom of the airbag (51) is fixedly connected to the inner wall of the control box (44), an oil outlet pipe (52) passes through the top of the airbag (51), and a spring 2 (54) is arranged on the inner wall of the airbag (51).

9. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 7 is characterized in that: Two oil outlet pipes (52) are provided and are symmetrical to each other along the vertical center axis of the airbag (51); one end of the oil outlet pipe (52) away from the airbag (51) is located on the side of the extrusion gear rod (49); and the airbag (51) is located on the displacement track of the extrusion gear rod (49).

10. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 8, characterized in that: A plug (53) is provided on the side of the oil outlet pipe (52), a supplementary pipe (55) penetrates the side of the airbag (51), and a soft cushion (56) is fixedly connected to one end of the extrusion gear rod (49) close to the airbag (51).

11. The green and environmentally friendly welding robot with high-efficiency purification function according to claim 9, characterized in that: A switch (7) is provided on the top of the dust collecting bucket (38), a dust discharge pipe (6) penetrates the outer wall of the dust collecting bucket (38), and two stoppers (53) are provided.

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