CN220407550U

CN220407550U - Crawling welding robot

Info

Publication number: CN220407550U
Application number: CN202321025642.8U
Authority: CN
Inventors: 孙永涛; 张爱杰; 李鹏飞
Original assignee: Jiangsu Lingda Automation Technology Co ltd
Current assignee: Jiangsu Lingda Automation Technology Co ltd
Priority date: 2023-05-04
Filing date: 2023-05-04
Publication date: 2024-01-30
Anticipated expiration: 2033-05-04

Abstract

The utility model discloses a crawling welding robot which comprises a bottom plate, a robot base and a purifying box, wherein the base is arranged at the bottom of the bottom plate, the robot base is arranged at the top of an adjusting plate, a fixed box is arranged at the top of the bottom plate, a chassis is arranged on the opposite side of the base, a protection plate is arranged on the inner side of a sliding groove in a jogged mode, and a buffer spring is arranged on the outer side of a damper. According to the utility model, the protection plate is embedded and installed on the inner side of the sliding groove, the centrifugal fan operates to extract air in the chassis through the exhaust pipe so that negative pressure is formed at the bottom of the protection plate, the protection plate extrudes the buffer spring on the inner side of the sliding groove when the protection plate touches foreign matters, the buffer spring can relieve the pressure applied by the protection plate through the self elasticity, meanwhile, the damper can prevent the buffer spring from driving the protection plate to continuously shake, and the stability of the protection plate in the advancing process of the crawling welding robot is enhanced through stable adsorption and buffer treatment.

Description

Crawling welding robot

Technical Field

The utility model relates to the technical field of welding, in particular to a crawling welding robot.

Background

With the development of robot technology and welding technology, in the field of welding of metal structures, a crawling welding robot is generally adopted for welding when welding operation is carried out on steel storage tanks, spherical tanks and pipeline lake surface equipment, more and more large-scale structural parts are required to be automatically welded, and the non-guide rail all-position crawling welding robot has unique competitive advantages and mainly comprises a moving mechanism, a welding line sensor, a control circuit and an information processing system.

However, the existing welding robot cannot buffer collision impact force of foreign matters in the running process, the collision impact is easy to cause shaking of the crawling welding robot, stability is poor, and welding quality of the crawling welding robot cannot be guaranteed.

Disclosure of Invention

An object of the present application is to provide a crawling welding robot, can solve the crawling welding robot among the prior art and can not cushion the technical problem of welding quality to the collision impact force of foreign matter in the advancing process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the crawling welding robot comprises a bottom plate, a robot base and a purifying box, wherein an adjusting cavity is formed in the top of the bottom plate, a threaded rod is arranged on the inner side of the adjusting cavity, an adjusting plate is sleeved on the outer side of the threaded rod, the base is arranged at the bottom of the bottom plate, travelling wheels are arranged on the inner side of the base, and the robot base is arranged at the top of the adjusting plate;

the top of the bottom plate is provided with a purifying box, the top of the purifying box is provided with a suction fan, the input end of the suction fan is connected with a pipeline, and the input end of the pipeline is connected with a smoke suction cover;

the utility model discloses a centrifugal fan, including bottom plate, fixed box, negative pressure hole, protection plate, buffer spring, negative pressure hole and exhaust tube, the fixed box is installed at the top of bottom plate, install centrifugal fan on the inner wall of fixed box, centrifugal fan's input is connected with the exhaust tube, the chassis is installed to the opposite side of base, the sliding tray has been seted up on the inner wall of chassis, the guard plate is installed to the inboard gomphosis of sliding tray, install the attenuator on the inner wall of chassis, the outside of attenuator is provided with buffer spring, and buffer spring's bottom is connected with the top of guard plate, the negative pressure hole has been seted up in the bottom of guard plate, and the negative pressure hole is connected with the input of exhaust tube.

Preferably, the optical fiber laser is installed in the outside of bottom plate, and the optical cable is installed to the output of optical fiber laser, and the motor is installed in the outside of bottom plate, and the output of motor is connected with the input of threaded rod, has seted up the adjustment tank on the inner wall of regulation chamber, and the regulating plate gomphosis is installed in the inboard of adjustment tank, and the guide bar is installed to the inboard of regulation chamber, and the regulating plate cup joints in the outside of guide bar.

Preferably, the electric rotating seat is installed at the top of the robot base, the welding robot body is installed at the top of the electric rotating seat, the installation frame is installed at the output end of the welding robot body, the smoking cover is installed at the outer side of the installation frame, the welding head is installed at the inner side of the installation frame, and the output end of the optical cable is connected with the input end of the welding head.

Preferably, a partition plate is installed on the inner wall of the purifying box.

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

1. according to the utility model, the protection plate is embedded and installed on the inner side of the sliding groove, the centrifugal fan operates to extract air in the chassis through the exhaust pipe, so that negative pressure is formed at the bottom of the protection plate, stable adsorption between the crawling welding robot and a wall surface or the ground is realized, the protection plate extrudes the buffer spring on the inner side of the sliding groove when the protection plate touches foreign matters, the buffer spring can relieve the pressure exerted by the protection plate through self elasticity, meanwhile, the buffer spring can be prevented from driving the protection plate to continuously shake by the damper, the stability of the crawling welding robot in the advancing process is enhanced by the stable adsorption and buffer treatment of the protection plate, and the welding quality of the crawling welding robot is ensured.

2. According to the utility model, the robot base is arranged at the top of the adjusting plate, the motor drives the threaded rod to rotate, the threaded rod rotates to enable the adjusting plate to slide on the inner side of the adjusting groove to realize the adjustment of the horizontal position of the welding robot body, the adjusting plate slides on the outer side of the guide rod to ensure the stability of the welding robot during the position adjustment, the accurate positioning of the welding position is ensured, the welding quality is ensured, and the welding processing efficiency is improved.

Drawings

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

FIG. 2 is a schematic perspective view of a welding robot body according to the present utility model;

FIG. 3 is a schematic view of the internal structure of the purifying box of the present utility model;

FIG. 4 is a schematic view showing the internal structure of the stationary box of the present utility model;

fig. 5 is a schematic view of the internal structure of the chassis of the present utility model.

In the figure: 1. a bottom plate; 101. a fiber laser; 102. an optical cable; 103. a regulating chamber; 104. a threaded rod; 105. a motor; 106. an adjusting plate; 107. an adjustment tank; 108. a guide rod; 2. a base; 201. a walking wheel; 3. a robot base; 301. an electric rotating seat; 302. welding a robot body; 303. a mounting frame; 304. a welding head; 4. a purifying box; 401. a partition plate; 402. a suction fan; 403. a pipe; 404. a smoke-absorbing cover; 5. a fixed box; 501. a centrifugal fan; 502. an exhaust pipe; 6. a chassis; 601. a sliding groove; 602. a protection plate; 603. a damper; 604. a buffer spring; 605. and a negative pressure hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected or movably connected, or may be detachably connected or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an embodiment of the present utility model is provided: a crawling welding robot;

including bottom plate 1, regulating cavity 103 and base 2, regulating cavity 103 has been seted up at the top of bottom plate 1, threaded rod 104 has been installed to regulating cavity 103's inboard, regulating plate 106 has been cup jointed in threaded rod 104's the outside, fiber laser 101 is installed in bottom plate 1's outside, fiber laser 101's output installs optical cable 102, motor 105 is installed in bottom plate 1's outside, and the output of motor 105 is connected with threaded rod 104's input, regulating groove 107 has been seted up on regulating cavity 103's the inner wall, and regulating plate 106 gomphosis installs the inboard in regulating groove 107, guide bar 108 is installed to regulating plate 103's inboard, and regulating plate 106 cup joints in guide bar 108's outside, fiber laser 101 work makes laser carry out welding process from soldered connection 304 through optical cable 102 transmission, motor 105 moves threaded rod 104 and rotates, threaded rod 104 rotates and makes regulating plate 106 slide the adjustment of realizing welding robot body 302 horizontal position in regulating groove 107, stability when the welding robot body 302 position adjustment, base 2 is installed to bottom plate 1's inboard walking wheel 201, base 2 is installed to bottom plate 2, base 201 has provided for the robot 201 and has moved the robot and has moved the walking wheel 201.

Referring to fig. 1, 2 and 3, a crawling welding robot;

including robot base 3, mounting bracket 303 and purifying box 4, the robot base 3 is installed at the top of regulating plate 106, electric rotating seat 301 is installed at the top of robot base 3, welding robot body 302 is installed at the top of electric rotating seat 301, welding robot body 302's output installs mounting bracket 303, and the smoking cover 404 installs in the outside of mounting bracket 303, welding head 304 is installed to the inboard of mounting bracket 303, and the output of optical cable 102 is connected with the input of welding head 304, electric rotating seat 301 supports welding robot body 302, electric rotating seat 301 rotates and drives welding robot body 302 and adjusts the position of use, welding head 304 stability when using has been guaranteed to mounting bracket 303, welding head 304 is the laser beam, purifying box 4 is installed at the top of bottom plate 1, suction fan 402 is installed at the top of purifying box 4, the input of suction fan 402 is connected with pipeline 403, the input of pipeline 403 is connected with cover 404, install division board 401 on the inner wall of purifying box 4, the suction fan 402 operates and absorbs through the metal vapor and the input of welding head 304 that produces in the work process, vapor purification box 4 gets into inside the pipeline 403, the vapor purification box is long-span of time and the inside degradation reaction of vapor 401 has been processed.

Referring to fig. 1, 4 and 5, a crawling welding robot;

including fixed box 5, chassis 6 and guard plate 602, fixed box 5 is installed at the top of bottom plate 1, install centrifugal fan 501 on the inner wall of fixed box 5, centrifugal fan 501's input is connected with exhaust tube 502, fixed box 5 provides mounted position for centrifugal fan 501, centrifugal fan 501 moves and draws the air in the chassis 6 through exhaust tube 502 and make guard plate 602 bottom form the negative pressure, realize crawling welding robot and wall or ground between firm absorption, chassis 6 is installed to the opposite side of base 2, sliding tray 601 has been seted up on the inner wall of chassis 6, guard plate 602 is installed to the inboard gomphosis of sliding tray 601, install damper 603 on the inner wall of chassis 6, the outside of damper 603 is provided with buffer spring 604, and buffer spring 604's bottom is connected with guard plate 602's top, the bottom of guard plate 602 runs through and has seted up negative pressure hole 605, and negative pressure hole 605 is connected with guard plate 502's input, base 2 provides mounted position for chassis 6, guard plate 602 is in touch the time of foreign matter at the inboard buffer spring 604 extrusion, buffer spring 604 can apply pressure 603 to guard plate 602 through self elasticity, buffer spring 602 can alleviate the pressure 603, buffer spring 602 can be guaranteed to rock in succession when having guaranteed that buffer spring 602 has driven stability when having rocked.

Working principle: when the device is used, firstly, the centrifugal fan 501 operates to extract air in the chassis 6 through the exhaust pipe 502 to enable the bottom of the protection plate 602 to form negative pressure, stable adsorption between the crawling welding robot and a wall surface or the ground is achieved, the motor 105 operates to drive the threaded rod 104 to rotate, the threaded rod 104 rotates to enable the adjusting plate 106 to slide on the inner side of the adjusting groove 107 to achieve adjustment of the horizontal position of the welding robot body 302, the fiber laser 101 operates to enable laser to be transmitted through the optical cable 102 and sprayed out of the welding head 304 to weld a welding piece, the suction fan 402 operates to suck metal vapor and fine particles generated in the welding working process through the smoke suction hood 404, the vapor smoke enters the inside of the purifying box 4 through the pipeline 403, the crawling welding robot moves through the travelling wheel 201, the protection plate 602 extrudes the buffer spring 604 on the inner side of the sliding groove 601 when the protection plate 602 touches a foreign matter, the buffer spring 604 can relieve pressure applied to the protection plate 602 through self elastic force, and meanwhile the damper 603 can prevent the buffer spring 604 from driving the protection plate 602 to continuously shake.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a welding robot crawls, includes bottom plate (1), robot base (3) and purifying box (4), its characterized in that: an adjusting cavity (103) is formed in the top of the bottom plate (1), a threaded rod (104) is arranged on the inner side of the adjusting cavity (103), an adjusting plate (106) is sleeved on the outer side of the threaded rod (104), a base (2) is arranged at the bottom of the bottom plate (1), a travelling wheel (201) is arranged on the inner side of the base (2), and a robot base (3) is arranged on the top of the adjusting plate (106);

the purifying device is characterized in that a purifying box (4) is arranged at the top of the bottom plate (1), a suction fan (402) is arranged at the top of the purifying box (4), the input end of the suction fan (402) is connected with a pipeline (403), and the input end of the pipeline (403) is connected with a smoke suction cover (404);

the utility model discloses a centrifugal fan, including base plate (1), fixed box (5) are installed at the top of base plate (1), install centrifugal fan (501) on the inner wall of fixed box (5), the input of centrifugal fan (501) is connected with exhaust tube (502), chassis (6) are installed to the opposite side of base (2), sliding tray (601) have been seted up on the inner wall of chassis (6), guard plate (602) are installed in the inboard gomphosis of sliding tray (601), install attenuator (603) on the inner wall of chassis (6), the outside of attenuator (603) is provided with buffer spring (604), and the bottom of buffer spring (604) is connected with the top of guard plate (602), negative pressure hole (605) have been seted up in the bottom of guard plate (602), and negative pressure hole (605) are connected with the input of exhaust tube (502).

2. The crawling welding robot of claim 1, wherein: fiber laser (101) are installed in the outside of bottom plate (1), optical cable (102) are installed in the output of fiber laser (101), motor (105) are installed in the outside of bottom plate (1), and the output of motor (105) is connected with the input of threaded rod (104), regulation groove (107) have been seted up on the inner wall of regulation chamber (103), and regulating plate (106) gomphosis is installed in the inboard of regulation groove (107), guide bar (108) are installed to the inboard of regulation chamber (103), and regulating plate (106) cup joint in the outside of guide bar (108).

3. The crawling welding robot of claim 1, wherein: electric rotating seat (301) is installed at the top of robot base (3), welding robot body (302) is installed at the top of electric rotating seat (301), mounting bracket (303) is installed to the output of welding robot body (302), and smoking cover (404) are installed in the outside of mounting bracket (303), soldered connection (304) are installed to the inboard of mounting bracket (303), and the output of optical cable (102) is connected with the input of soldered connection (304).

4. The crawling welding robot of claim 1, wherein: the inner wall of the purifying box (4) is provided with a partition plate (401).