Pipeline welding machine

Abstract

The utility model discloses a pipeline welding machine. The pipeline welding machine comprises an operation box, a welding mechanism and a purifying mechanism. The operation box is provided with an exhaust inlet, and the welding mechanism is installed in the operation box. The purification mechanism comprises a purification box, a suction fan installed in the purification box and a connecting frame used for storing adsorption substances and provided with leakage holes, the connecting frame is located at an air outlet of the suction fan, and an air inlet of the suction fan is communicated with the operation box through the leakage holes and the air suction opening. Smoke generated by the welding mechanism during welding in the operation box is conveyed to the air inlet of the suction fan through the air suction opening, harmful substances in the smoke are adsorbed by the adsorption substances when the smoke passes through the connecting frame, and the situation that the physical health of operators is harmed by gas exhausted by the suction fan through the leakage holes of the connecting frame is prevented. And meanwhile, the welding mechanism is located in the operation box, waste materials popped out when the welding mechanism conducts welding in the operation box are blocked by the operation box, the waste materials can be prevented from being directly ejected to operators, and therefore the situation that the popped-out waste materials damage the body health of the operators is prevented.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of welding, and particularly relates to a pipeline welding machine. BACKGROUND

[0002] The pipeline is the most widely used transportation component, and pipeline welding is an important technology for pipeline processing. When the pipeline is processed, the welding machine is used to weld the pipeline.

[0003] In the related art, when the pipeline is welded by the welding machine, the welding machine is not protected, which causes the residues to fall out and the smoke to diffuse in the environment during the welding process of the welding machine, and harms the health of the operator. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the technical problem that the residues fall out and the smoke diffuses in the environment during the welding process of the welding machine in the related art, the application provides a pipeline welding machine.

[0005] The first aspect of the application provides a pipeline welding machine, which comprises:

[0006] An operation box has an air inlet;

[0007] A welding mechanism is installed in the operation box;

[0008] A purification mechanism comprises a purification box, an air suction fan installed in the purification box, and a connecting frame for storing adsorbing substances, the connecting frame has a leakage hole, the connecting frame is located at the air outlet of the air suction fan, and the air inlet of the air suction fan is communicated with the operation box through the leakage hole and the air inlet.

[0009] In some embodiments, the purification box is provided with a plug-in slot, and the connecting frame is detachably installed in the plug-in slot.

[0010] In some embodiments, the welding mechanism comprises:

[0011] A welding assembly is installed at the top of the operation box;

[0012] At least two pairs of clamping assemblies are arranged in pairs, the clamping assemblies are used to clamp the pipeline to be welded, two groups of the clamping assemblies are arranged at intervals along a preset direction, and each pair of two groups of the clamping assemblies is installed on the opposite two inner side walls of the operation box.

[0013] In some embodiments, a containing groove is formed at the top of the operation box, the containing groove extends along the preset direction, and the welding assembly comprises:

[0014] A lead screw is rotatably connected to the operation box and located in the containing groove;

[0015] a slider threadedly connected with the lead screw and clamped to the opposite two inner side walls of the accommodating groove along a direction perpendicular to the preset direction;

[0016] a welding machine fixedly connected with the slider.

[0017] In some embodiments, the clamping assembly comprises:

[0018] a first telescopic member, a fixed end of which is mounted to the inner side wall of the operation box;

[0019] an arc-shaped clamping plate, an outer arc surface of which is fixedly connected with a telescopic end of the first telescopic member;

[0020] a second telescopic member, a fixed end of which is fixedly connected with an inner arc surface of the clamping plate;

[0021] a pulley slidably mounted to the inner arc surface of the clamping plate and spaced apart from the second telescopic member along an arc direction.

[0022] In some embodiments, the clamping assembly further comprises:

[0023] a pressing plate, one side of which is connected with a telescopic end of the second telescopic member and the other side of which is used for abutting against a pipe to be welded.

[0024] In some embodiments, the operation box comprises:

[0025] a bottom plate;

[0026] a cover frame detachably covered on the bottom plate, the cover frame having a mounting groove, the bottom plate and the mounting groove together defining an operation cavity, the welding mechanism and the purifying mechanism being respectively mounted on the cover frame and located in the operation cavity.

[0027] In some embodiments, the cover frame comprises:

[0028] a cover body;

[0029] a door curtain openably and closably mounted on the cover body, the door curtain and the cover body together defining the mounting groove.

[0030] In some embodiments, the cover body is a transparent body.

[0031] In some embodiments, the pipe welding machine further comprises:

[0032] a plurality of support columns spaced apart, one end of each of the support columns being connected with the bottom plate

[0033] According to one or more embodiments of the present application, a pipe welding machine is provided, which comprises an operation box, a welding mechanism and a purification mechanism. The operation box has an air suction port, and the welding mechanism is installed in the operation box. The purification mechanism comprises a purification box, an air suction fan installed in the purification box and a connecting frame for storing adsorbing material, the connecting frame having a leakage hole, the connecting frame being located at an air outlet of the air suction fan, and an air inlet of the air suction fan being communicated with the operation box through the leakage hole and the air suction port. Under the adsorption of the air suction fan, the smoke generated by the welding mechanism during welding in the operation box is transported to the air inlet of the air suction fan through the air suction port, and when the smoke passes through the adsorbing material in the connecting frame, the adsorbing material filters the smoke and adsorbs the harmful substances in the smoke, preventing the gas discharged from the leakage hole of the connecting frame from harming the health of the operator. At the same time, since the welding mechanism is located in the operation box, the waste material ejected by the welding mechanism during welding in the operation box is blocked by the operation box, which can also prevent the waste material from being directly ejected to the operator, thereby preventing the ejected waste material from causing damage to the health of the operator. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 FIG. 1 is a structural schematic diagram of a pipe welding machine in one or more embodiments of the present application (one door curtain is omitted);

[0035] Figure 2 FIG. 2 is a structural schematic diagram of a clamping assembly in one or more embodiments of the present application;

[0036] Figure 3 FIG. 3 is another angle of a structural schematic diagram of a pipe welding machine in one or more embodiments of the present application (one door curtain is omitted);

[0037] Figure 4 FIG. 4 is a structural schematic diagram of a pipe welding machine in one or more embodiments of the present application.

[0038] BRIEF DESCRIPTION OF DRAWINGS

[0039] 100, operation box; 1, bottom plate; 2, support column; 3, cover frame; 31, cover body; 4, bolt; 5, door curtain; 6, purification box; 7, air suction fan; 8, air outlet pipe; 9, activated carbon plate; 10, pull plate; 11, screw rod; 12, motor box; 13, sliding block; 14, air cylinder; 15, welding machine; 16, clamping plate; 17, first telescopic piece; 18, second telescopic piece; 19, extrusion plate; 20, rotating shaft; 21, pulley; 22, second motor; 23, operation cavity. DETAILED DESCRIPTION

[0040] In order for those skilled in the art to which the present application pertains to more clearly understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0041] Pipelines are the most widely used transportation components, and pipeline welding is an important technology in pipeline processing. When processing the pipeline, the pipeline needs to be welded by a welding machine. The structure of the commonly used welding machine for extruding the pipeline to prevent falling off is imperfect, which causes the pipeline to fall off during the use of the welding machine. At the same time, the operation of the welding machine is inconvenient, which affects the use of the welding machine and reduces the use efficiency of the welding machine.

[0042] The Chinese utility model patent with the authorization announcement number CN218396603U discloses a pipeline automatic welding machine. The pipeline automatic welding machine includes a device body. A panel is installed on one side of the device body. A threaded column is installed inside the cavity. A sliding block is arranged outside the threaded column. A cover plate is installed on one side of the sliding block. The pipeline automatic welding machine is convenient for extruding, limiting and preventing the pipeline from falling off, reduces the property loss of people, improves the use speed and stability of the device, and is convenient for the operator to use the pipeline automatic welding machine.

[0043] However, the above-mentioned pipeline automatic welding machine has the following problems during use: when the pipeline is welded by the welding machine, the welding machine is not protected, which causes the residues to fall out and the smoke to diffuse in the environment during the welding process of the welding machine, and damages the health of the operator.

[0044] In order to solve the above-mentioned problems, the present application provides a pipeline welding machine 15, please refer to Figures 1 to 4The pipeline welding machine 15 comprises an operation box 100, a welding machine 15 structure and a purification mechanism. The operation box 100 is provided with an air inlet, and the welding machine 15 structure is arranged in the operation box 100. The purification mechanism comprises a purification box 6, an air suction fan 7 arranged in the purification box 6 and a connecting frame for storing adsorbing substances, the connecting frame is provided with a leakage hole, and the connecting frame is arranged at an air outlet of the air suction fan 7, so that an air inlet of the air suction fan 7 is communicated with the operation box 100 through the air inlet. Under the adsorption of the air suction fan 7, the smoke generated when the welding machine 15 structure welds in the operation box 100 is transported to the air inlet of the air suction fan 7 through the air inlet, and when the smoke passes through the adsorbing substances in the connecting frame, the adsorbing substances filter the smoke and adsorb the harmful substances in the smoke, preventing the air discharged from the leakage hole of the connecting frame from harming the health of the operator. At the same time, since the welding machine 15 structure is arranged in the operation box 100, the waste generated when the welding machine 15 structure welds in the operation box 100 is blocked by the operation box 100, which can also prevent the waste from directly shooting to the operator, thereby preventing the waste from damaging the health of the operator. It should be noted that the adsorbing substances can be activated carbon plates 9 or other substances, which can be set according to actual needs, and the present application is not limited.

[0045] Please refer to Figure 1 , Figure 3 and Figure 4 , the operation box 100 comprises a bottom plate 1 and a cover frame 3, the bottom plate 1 is a rectangular plate, the pipeline welding machine 15 can further comprise four support columns 2, one end of each of the four support columns 2 is connected with the bottom plate 1, and the four support columns 2 are respectively connected with the bottom plate 1 near the four corners, the bottom plate 1 serves as a mounting base of the cover frame 3, and the four support columns 2 can improve the stability of the bottom plate 1.

[0046] In some embodiments, the plurality of support columns 2 can be arranged at intervals, and the number of the plurality of support columns 2 can be set according to actual needs, and the present application is not limited.

[0047] Please refer to Figure 1 , Figure 3 and Figure 4 , the bottom plate 1 is provided with the cover frame 3 on one side, the cover frame 3 is detachably arranged on the bottom plate 1, the cover frame 3 is provided with a mounting groove, the bottom plate 1 and the mounting groove form an operation cavity 23, and the welding machine 15 structure and the purification mechanism are respectively arranged in the cover frame 3 and located in the operation cavity 23.

[0048] Two bolts 4 are arranged on the two sides of the cover frame 3 respectively, one end of each of the two bolts 4 extends to the inside of the bottom plate 1, and the bolts 4 on the two sides of the cover frame 3 facilitate the replacement of the cover frame 3 by the operator, preventing the cover frame 3 from being damaged after long-term use.

[0049] The cover frame 3 comprises a cover body 31 and the door curtain 5, the cover body 31 is in the shape of a "U" along the section perpendicular to the preset direction, the door curtain 5 is provided with two pieces and is located at the two sides of the cover body 31 along the preset direction respectively, the door curtain 5 and the cover body 31 form the mounting groove, when the welding machine 15 is used for welding the pipeline to be welded, the waste generated when the welding machine 15 is used for welding in the operation box 100 is blocked by the operation box 100, and the waste can also be prevented from being directly shot to the operator, thereby preventing the waste from damaging the health of the operator.

[0050] The door curtain 5 can be opened and closed to be mounted on the cover body 31, and the operator can put the pipeline to be welded into the cover frame 3 by opening the plastic door curtain 5 on the two sides of the cover frame 3, so that the convenience of mounting the pipeline to be welded into the operation box 100 is improved. The cover body 31 is a transparent body, so that the operator can observe the welding condition of the pipeline to be welded in the operation box 100 in real time through the cover body 31.

[0051] It should be noted that the door curtain 5 can be a plastic door curtain 5, or a door curtain 5 made of other materials, which can be set according to actual needs, and the present application is not limited.

[0052] The air suction port is arranged at the top of the cover frame 3, and the top of the cover frame 3 is provided with a purification mechanism, the purification mechanism comprises a purification box 6, and the purification box 6 corresponds to the air suction port of the cover frame 3. A box door is hingedly connected to one side of the purification box 6, an air suction fan 7 is arranged in the purification box 6, an air outlet pipe 8 is arranged at the top of the purification box 6, the purification box 6 is provided with a plug-in slot, and a connecting frame is slidably mounted in the plug-in slot. Under the adsorption of the air suction fan 7, the inside of the connecting frame is provided with an activated carbon plate 9, the smoke generated during the welding of the welding machine 15 is sucked into the inside of the purification box 6 through the air suction port, the activated carbon plate 9 in the inside of the purification box 6 filters the smoke, adsorbs the harmful substances in the smoke, and prevents the gas discharged through the air outlet pipe 8 from harming the health of the operator.

[0053] One side of the connecting frame is slidably connected with the purification box 6, and the one side of the connecting frame is provided with a pull plate 10. The connecting frame is pulled out from the inside of the purification box 6 through the pull plate 10, so that the activated carbon plate 9 in the inside of the connecting frame can be replaced.

[0054] Please refer to Figures 1 to 4 , the welding machine 15 comprises a welding assembly, and the welding assembly is mounted at the top of the operation box 100. The top of the operation box 100 is provided with a containing groove, the containing groove extends along the preset direction, and the welding assembly comprises a lead screw 11, a sliding block 13 and the welding machine 15.

[0055] The lead screw 11 is rotatably connected to the operation box 100 and located in the containing groove. The sliding block 13 is threadedly connected with the lead screw 11 and clamped to the opposite two inner side walls of the containing groove perpendicular to the preset direction. The welding machine 15 is fixedly connected with the sliding block 13.

[0056] The inside of the accommodating groove is provided with a screw rod 11, one side of the cover frame 3 is provided with a motor box 12, the inside of the motor box 12 is provided with a first motor, the output end of the first motor is connected with the screw rod 11. The screw rod 11 is slidably provided with a sliding block 13, the bottom of the sliding block 13 is provided with an air cylinder 14, one side of the air cylinder 14 is provided with an infrared sensor, and one end of the air cylinder 14 is provided with a welding machine 15. When it is necessary to adjust the position of the welding machine 15, the first motor drives the screw rod 11 to rotate, the screw rod 11 drives the welding machine 15 at the bottom to move through the sliding block 13, so that the welding head of the welding machine 15 corresponds to the position to be welded between the two pipes to be welded, so that the welding machine 15 can be adjusted according to the position of the pipe. The infrared sensor provided on one side of the air cylinder 14 can sense the position of the pipe, so that the welding of the welding machine 15 is more accurate. When the position of the welding machine 15 is adjusted, the air cylinder 14 drives the welding machine 15 to move downward to weld the pipe to be welded.

[0057] At least two pairs of clamping assemblies are arranged, the clamping assemblies are used for clamping the pipes to be welded, the two clamping assemblies are arranged at intervals along a preset direction, and each pair of clamping assemblies is mounted to opposite inner side walls of the operation box 100. The two clamping assemblies can clamp the pipes to be welded respectively, so that the two pipes to be welded can be abutted to each other under the clamping of the clamping assemblies, and the welding of the welding head is facilitated. It should be noted that the preset direction is the clamping direction of the pipes to be welded.

[0058] It should be noted that the clamping assembly can be provided with a plurality of clamping assemblies, so that each pipe to be welded can correspond to a plurality of clamping assemblies, the clamping stability of the pipe to be welded is improved, and the accuracy of the pipe welding is improved.

[0059] Please refer to Figures 1 to 2 , the clamping assembly includes a first telescopic piece 17, an arc-shaped clamping plate 16, a second telescopic piece 18 and a pulley 21.

[0060] The fixed end of the first telescopic piece 17 is mounted to the inner side wall of the cover frame 3, the outer arc surface of the clamping plate 16 is fixedly connected with the telescopic end of the first telescopic piece 17, and the fixed end of the second telescopic piece 18 is fixedly connected with the inner arc surface of the clamping plate 16. The clamping assembly further includes a pressing plate 19, one side of the pressing plate 19 is connected with the telescopic end of the second telescopic piece 18, and the other side is used for abutting against the pipe to be welded.

[0061] The inner arc surface of the clamping plate 16 is provided with a plurality of second stretchable members 18 arranged in a preset direction on one side, and the stretchable ends of the plurality of second stretchable members 18 are provided with extrusion plates 19. A sliding groove is formed in the inner arc surface of the clamping plate 16, and a rotating shaft 20 is arranged in the sliding groove. A pulley 21 is sleeved on the rotating shaft 20 and is slidably installed on the inner arc surface of the clamping plate 16 and is arranged in the arc direction and spaced apart from the second stretchable member 18. One end of the rotating shaft 20 extends to the clamping plate 16, and one side of the clamping plate 16 is provided with a second motor 22 connected with the rotating shaft 20,

[0062] Please refer to Figures 1 to 4 The pipe to be welded is placed into the cover frame 3, the first stretchable member 17 drives the clamping plate 16 to clamp the pipe to be welded, and the second stretchable member 18 on the inner wall of the clamping plate 16 drives the extrusion plate 19 to enable the clamping plate 16 to clamp pipes of different sizes, thereby improving the applicability and use efficiency of the pipe welding machine 15. When the welding position of the pipe to be welded needs to be adjusted, the second motor 22 drives the rotating shaft 20 to rotate, and the rotating shaft 20 drives the pulley 21 to rotate, so that the pipe to be welded abutting against the pulley 21 rotates under the position limitation of the clamping plate 16, and the pulley 21 drives the pipe to be welded to rotate, thereby realizing the integrity of the welding of two pipes to be welded.

[0063] It should be noted that the first stretchable member 17 and the second stretchable member 18 can be electric stretchable rods respectively, or can be other forms, which can be set according to actual needs, and the present application is not limited.

[0064] The working principle of the pipe welding machine 15 is as follows: first, the operator places the pipe to be welded into the cover frame 3 by opening the plastic door curtain 5 on both sides of the cover frame 3, and the operator can observe the pipe inside the cover frame 3. After the pipe is placed into the cover frame 3, the first stretchable member 17 drives the clamping plate 16 to clamp the pipe to be welded, and the second stretchable member 18 on the inner wall of the clamping plate 16 drives the extrusion plate 19 to enable the clamping plate 16 to clamp pipes of different sizes, thereby improving the applicability and use efficiency of the pipe welding machine 15. When the welding position of the pipe to be welded needs to be adjusted, the second motor 22 drives the rotating shaft 20 to rotate, and the rotating shaft 20 drives the pulley 21 to rotate, so that the pipe to be welded abutting against the pulley 21 rotates under the position limitation of the clamping plate 16, and the pulley 21 drives the pipe to be welded to rotate, thereby realizing the integrity of the welding of two pipes to be welded.

[0065] When the position of the welding machine 15 needs to be adjusted, the first motor drives the screw rod 11 to rotate, and the screw rod 11 drives the welding machine 15 at the bottom to move, so that the welding head of the welding machine 15 corresponds to the position to be welded between the two pipes to be welded, so that the welding machine 15 can be adjusted according to the position of the pipe. The infrared sensor provided on one side of the air cylinder 14 can sense the position of the pipe, so that the welding of the welding machine 15 is more accurate. When the position of the welding machine 15 is adjusted, the air cylinder 14 drives the welding machine 15 to move downward to weld the pipe to be welded.

[0066] In the present application, unless specifically defined and limited otherwise, the first feature is "on" or "under" the second feature, which can include direct contact between the first and second features, or indirect contact between the first and second features through another feature therebetween. Moreover, the first feature "on", "above" and "over" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "under", "below" and "under" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0067] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0068] In the present application, unless otherwise specifically defined and limited, the terms "connection", "fixation" and the like should be broadly understood, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0069] In addition, the descriptions in the present application such as "first", "second", etc. are only for the purpose of description and cannot be understood as indicating or implying the relative importance of the indicated technical features or implying the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0070] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the present application, the scope of which is defined by the claims and their equivalents.

Claims

1. A pipe welding machine, characterized in that, The pipe welding machine includes: The control box has an air intake. The welding mechanism is installed inside the control box; The purification mechanism includes a purification box, a suction fan installed inside the purification box, and a connecting frame for storing adsorbent material. The connecting frame has a leakage hole and is located at the air outlet of the suction fan. The air inlet of the suction fan is connected to the operation box through the air inlet.

2. The pipe welding machine according to claim 1, characterized in that, The purification box has a plug-in slot, and the connecting frame is detachably installed in the plug-in slot.

3. The pipe welding machine according to claim 1, characterized in that, The welding mechanism includes: Welding assembly, installed on top inside the control box; At least two sets of clamping components are provided in pairs. The clamping components are used to clamp the pipe to be welded. The two sets of clamping components are spaced apart along a preset direction. Each pair of two sets of clamping components is installed on the opposite two inner side walls of the operating box.

4. The pipe welding machine according to claim 3, characterized in that, The top of the operating box is provided with a receiving groove, which extends along the preset direction. The welding assembly includes: A lead screw is rotatably connected to the operating box and located within the receiving slot; The slider is threadedly connected to the lead screw and is engaged with the two opposite inner sidewalls of the receiving groove along the direction perpendicular to the preset direction. The welding machine is fixedly connected to the slider.

5. The pipe welding machine according to claim 3, characterized in that, The clamping assembly includes: The first telescopic component, the fixed end of the first telescopic component is installed on the inner side wall of the operation box; An arc-shaped clamping plate, the outer arc surface of which is fixedly connected to the telescopic end of the first telescopic member; The second telescopic component has its fixed end fixedly connected to the inner arc surface of the clamping plate; The pulley is slidably mounted on the inner arc surface of the clamping plate and is spaced apart from the second telescopic member along the arc direction.

6. The pipe welding machine according to claim 5, characterized in that, The clamping assembly further includes: An extrusion plate, one side of which is connected to the telescopic end of the second telescopic member, and the other side is used to abut against the receiving welded pipe.

7. The pipe welding machine according to any one of claims 1 to 6, characterized in that, The control box includes: Base plate; A cover frame is detachably mounted on the base plate. The cover frame has a mounting groove. The base plate and the mounting groove form an operating cavity. The welding mechanism and the purification mechanism are respectively mounted on the cover frame and located in the operating cavity.

8. The pipe welding machine according to claim 7, characterized in that, The cover frame includes: Cover; A door curtain, which can be opened and closed, is installed on the cover, and the door curtain and the cover together form the mounting groove.

9. The pipe welding machine according to claim 8, characterized in that, The cover is transparent.

10. The pipe welding machine according to claim 7, characterized in that, The pipe welding machine also includes: Multiple spaced-apart support columns, one end of which is connected to the base plate.

Images