Heating welding device with protective structure
Technical Field
The utility model relates to the technical field of welding, in particular to a heating welding device with a protective structure.
Background
Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or high pressure, and the energy sources of modern welding are numerous, including gas flames, electric arcs, lasers, electron beams, friction and ultrasound, etc., which require the use of welding equipment in performing the welding.
The welding device with the protection structure disclosed in application number CN202221264913.0 is also an increasingly mature technology, through the adaptation activity of slide rail and welding body, adjust the relative position between slide rail and the welding body, and rotatory lead screw, make lead screw thread drive slide rail, adjust the high position of slide rail, drive the synchronous displacement of tray of slide rail side, adjust the tray to suitable position, and the mutual swing joint of tray and clamping piece, the middle part of clamping piece is close to the middle part level of tray and runs through threaded rod simultaneously, clamping piece and threaded rod mutual threaded connection, the horizontal position of clamping piece is adjusted to rotatory threaded rod, be close to the end wall of tray with the clamping piece, carry out centre gripping locking to the piece of waiting to weld of carrying between tray and the clamping piece, firmly settle and wait to weld the piece, carry out the adaptation welding.
The welding device with the protection function disclosed by the search CN202322596418.0 is also an increasingly mature technology, a positioning device is arranged, when a part of cylindrical or pipeline-shaped air conditioner accessory is required to be welded, the positioning of the cylindrical or pipeline-shaped air conditioner accessory by the fixing sleeve and the rotating sleeve can be rapidly completed, the cylindrical or pipeline-shaped air conditioner accessory is convenient to weld, the condition that the air conditioner accessory is easy to slide is avoided, the positioning process is simple and convenient, and the welding efficiency of the air conditioner accessory is improved.
Based on this, the advantages of the above-mentioned products are agreed, but the following drawbacks are also present:
This two kinds of welding set, unable rotary welding set in the operation in-process, the restriction staff reduces production efficiency when carrying out the welded working angle, extension welding time, and can produce high temperature spark in the welding operation in-process, probably can cause the injury to the staff health, and secondly also can cause serious harm to the eyes of staff.
Disclosure of utility model
The utility model aims to provide a heating welding device with a protective structure, which aims to solve the problems that the prior art proposes that the production efficiency of the welding device cannot be reduced and high-temperature spark can be generated in the process of connection operation so as to cause damage to the body and eyes of workers.
The embodiment of the utility model provides a heating welding device with a protective structure, which comprises a working table, wherein an L-shaped plate is arranged at one end of the top of the working table, a rotating device is horizontally arranged near the bottom of the L-shaped plate, and the top of the working table is provided with a protective device;
The rotating device comprises a motor on one side outside an L-shaped plate, the output end of the motor is connected with a rotating shaft, the rotating shaft penetrates through the L-shaped plate to be connected with a mounting frame, the top of the mounting frame is provided with a lower circular arc block, the side wall of the mounting frame is provided with a hinging seat, the hinging seat is rotationally hinged with an upper circular arc block, the top of the upper circular arc block is in threaded connection with a threaded rod, the bottom of the threaded rod is provided with a pressing plate, one end top of the lower circular arc block, far away from the rotating shaft, is provided with symmetrical screws, through holes are formed in corresponding positions of the upper circular arc block, and nuts are rotated at the tops of the screws;
The protection device comprises a motor arranged on the front surface of the working table, the output end of the motor is connected with a positive and negative screw rod, the positive and negative screw rod is positioned in the middle of the working table, symmetrical movable grooves are formed in the tops of the positive and negative screw rods of the working table, square blocks are movably connected in the movable grooves and penetrate through the positive and negative screw rod, and protection plates are fixedly connected to the tops of the square blocks.
In this embodiment, drive pivot and mounting bracket synchronous revolution through the motor, the screw cooperatees with the nut, the opening and the locking of circular arc piece are gone up in the convenience, be convenient for place the weldment that will wait to weld in the inside centre gripping of last circular arc piece and lower circular arc piece, the mounting bracket then drives the weldment rotation that the centre gripping is good, for the staff improves work efficiency, the motor drives positive and negative lead screw and rotates, positive and negative lead screw drives square piece and is close to each other or keep away from each other along the inside of removal groove, square piece drives guard plate synchronous movement, and then make the guard plate make up and separate, avoid staff's health and eyes to cause the injury.
In one embodiment of the utility model, a telescopic rod is arranged in the middle of the bottom end of the top of the L-shaped plate, the bottom of the telescopic rod is fixedly connected with a mounting plate, the bottom of the mounting plate is provided with a welding head, one side of the mounting plate, which is close to the L-shaped plate, is provided with a convex plate, the side wall of the L-shaped plate is provided with a guide groove, the guide rod is arranged in the guide groove, and the guide rod penetrates through the convex plate.
In this scheme, drive the soldered connection of mounting panel and bottom through the telescopic link and go up and down, when the lift of mounting panel, the flange board is guided along the guide bar of guide way inside and is removed, ensures that the soldered connection keeps stable position and direction at the operation in-process, avoids deviating or shake simultaneously.
In one embodiment of the utility model, a thread groove is formed in the bottom of the threaded rod, a thread lug is arranged at the top of the pressing disc, and the pressing disc is movably arranged at the bottom of the threaded rod.
In this scheme, through threaded connection of threaded rod and press the dish, easy to assemble dismantles, is convenient for wait that the weldment to be welded to different sizes carries out the centre gripping.
In one embodiment of the utility model, a round hole is formed in the top of the protection plate, and a limit hole with a diameter larger than that of the rotation shaft is formed in one side of the rotation shaft of the protection plate.
In this scheme, treat the machined part with welding head welding through the round hole is convenient for, and the spacing hole avoids the pivot to interfere the combination of guard plate.
In one embodiment of the utility model, the L-shaped plate is positioned outside the rotating shaft and outside one side of the front and back screw rods extending out of the working table, and is sleeved with a bearing sleeve, and the length of the guide groove is consistent with the length of the telescopic end of the telescopic rod.
In this scheme, through the bearing housing, can reduce the frictional force that produces when each part motion effectively, provide steady direction and stability, the length of guide way is unanimous with the flexible end length of telescopic link, ensures that the telescopic link is when flexible, avoids producing the condition of skew or unstability, guarantees the work accuracy.
In one embodiment of the utility model, a switch panel is arranged outside the L-shaped plate, one side of the switch panel is provided with a motor switch, a motor switch and a telescopic rod switch, and the switch panel is electrically connected with an external power supply.
In this scheme, switch panel is the consumer and is switched on, and independent switch is independent consumer and is independent protection.
Compared with the prior art, the utility model has the beneficial effects that:
The motor drives the positive and negative lead screw to rotate, the positive and negative lead screw drives square piece along the inside of shifting chute to be close to each other or keep away from each other, square piece drives guard plate synchronous motion, thereby make the guard plate make up and separate, avoid staff's health and eyes to cause the injury, the motor drives pivot and mounting bracket synchronous rotation, the mounting bracket then drives the welding piece rotation that the centre gripping is good, avoid the staff to dismantle back conversion angle and install again, improve work efficiency for the staff, the telescopic link drives the soldered connection of mounting panel and bottom and goes up and down, when the lift of mounting panel, the flange is guided along the guide bar of guide way inside, ensure that the soldered connection keeps stable position and direction in the operation process, avoid deviating or shake simultaneously, threaded connection of threaded rod and press the dish, ensure that press the dish can firmly fix in the bottom of threaded rod, still easy to install and dismantle, be convenient for treat the weldment of equidimension centre gripping.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of a heating and welding device according to the present utility model;
FIG. 2 is a schematic view of the structure of the L-shaped plate of the present utility model;
FIG. 3 is a schematic view of a rotary device according to the present utility model;
fig. 4 is a schematic diagram showing a disassembled structure of the protection device of the present utility model.
100 Parts of a working table, 110 parts of an L-shaped plate, 111 parts of a telescopic rod, 112 parts of a mounting plate, 113 parts of a welding head, 114 parts of a convex plate, 115 parts of a guide groove, 116 parts of a guide rod, 117 parts of a switch panel;
200. The device comprises a rotating device, 210, a motor, 211, a rotating shaft, 212, a mounting rack, 213, a lower arc block, 214, a hinge seat, 215, an upper arc block, 216, a threaded rod, 217 and a pressing disc;
300. the device comprises a protective device, 310, a motor, 311, a positive and negative screw rod, 312, a moving groove, 313, a square block, 314, a protective plate, 315, a round hole, 316 and a limiting 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.
Examples
Referring to fig. 1-4, the present utility model provides a heating welding device with a protection structure, which comprises a work table 100, wherein an L-shaped plate 110 is arranged at one end of the top of the work table 100, a rotating device 200 is horizontally arranged near the bottom of the L-shaped plate 110, and a protection device 300 is arranged at the top of the work table 100;
Referring to fig. 3 specifically, the rotating device 200 includes a motor 210 on one side of the outer portion of the L-shaped board 110, an output end of the motor 210 is connected with a rotating shaft 211, the rotating shaft 211 penetrates through the L-shaped board 110 to be connected with a mounting frame 212, a lower arc block 213 is arranged at the top of the mounting frame 212, a hinge seat 214 is arranged on the side wall of the mounting frame 212, an upper arc block 215 is hinged by rotation of the hinge seat 214, a threaded rod 216 is connected to the top of the upper arc block 215 in a threaded manner, a pressing plate 217 is arranged at the bottom of the threaded rod 216, symmetrical screws are arranged at the top of one end, far away from the rotating shaft 211, of the lower arc block 213, through holes are formed in positions, corresponding to the screws, of the upper arc block 215, and nuts are rotated at the top of the screws.
In a specific embodiment, referring to fig. 3, by starting the motor 210, the motor 210 drives the rotating shaft 211 and the mounting frame 212 to rotate synchronously, because the upper arc block 215 of the mounting frame 212 rotates to be hinged on the hinge seat 214, one end of the lower arc block 213 is provided with a screw, the screw is matched with a nut, so that the upper arc block 215 is convenient to open and lock, a workpiece to be welded is convenient to be placed in the inner clamping of the upper arc block 215 and the lower arc block 213, the mounting frame 212 further drives the clamped welding part to rotate, the replacement of the angle after the disassembly of the worker is avoided, and the working efficiency is improved for the worker.
Referring to fig. 4, the protection device 300 includes a motor 310 disposed on the front surface of the working table 100, an output end of the motor 310 is connected with a front and back screw rod 311, the front and back screw rod 311 is located in the middle of the working table 100, symmetrical moving slots 312 are formed in the top of the front and back screw rod 311 of the working table 100, square blocks 313 are movably connected in the moving slots 312 and penetrate through the front and back screw rod 311, and protection plates 314 are fixedly connected to the tops of the square blocks 313.
In a specific embodiment, referring to fig. 4, by starting the motor 310, the motor 310 drives the forward and reverse screw rod 311 to rotate, the forward and reverse screw rod 311 drives the square block 313 to approach or separate from each other along the inner portion of the moving slot 312, and the square block 313 drives the protection plate 314 to move synchronously, so that the protection plate 314 is combined and separated, and injury to the body and eyes of a worker is avoided.
Referring to fig. 2, a telescopic rod 111 is arranged in the middle of the bottom end of the top of the L-shaped plate 110, a mounting plate 112 is fixedly connected to the bottom of the telescopic rod 111, a welding head 113 is arranged at the bottom of the mounting plate 112, a convex plate 114 is arranged on one side of the mounting plate 112 close to the L-shaped plate 110, a guide groove 115 is formed in the side wall of the L-shaped plate 110, a guide rod 116 is arranged in the guide groove 115, and the guide rod 116 penetrates through the convex plate 114.
In a specific embodiment, referring to fig. 2, by starting the telescopic rod 111, the telescopic rod 111 drives the mounting plate 112 and the welding head 113 at the bottom to lift, and when the mounting plate 112 lifts, the convex plate 114 performs guiding movement along the guiding rod 116 inside the guiding groove 115, so as to ensure that the welding head 113 keeps stable position and direction in the running process, and avoid deviation or shake.
Referring to fig. 3, a threaded groove is formed at the bottom of the threaded rod 216, a threaded bump is formed at the top of the pressing plate 217, and the pressing plate 217 is movably mounted at the bottom of the threaded rod 216.
In a specific embodiment, referring to fig. 3, through the threaded connection between the threaded rod 216 and the pressing disc 217, the pressing disc 217 is ensured to be firmly fixed at the bottom of the threaded rod 216, and the welding device is convenient to install and detach and convenient to clamp workpieces to be welded in different sizes.
Referring to fig. 4, a circular hole 315 is formed at the top of the protection plate 314, and a limit hole 316 with a diameter larger than that of the rotation shaft 211 is formed at one side of the protection plate 314 located on the rotation shaft 211.
In a specific embodiment, referring to fig. 4, the round hole 315 is convenient for welding the welding head 113 to the workpiece, and the limiting hole 316 is convenient for combining the protection plates 314, so as to avoid the interference of the rotation shaft 211 with the combination of the protection plates 314.
Referring to fig. 2 and 3, the l-shaped plate 110 is disposed outside the rotating shaft 211 and outside the side of the front and back screw rod 311 extending out of the table 100, and is sleeved with a bearing sleeve, and the length of the guide groove 115 is consistent with the length of the telescopic end of the telescopic rod 111.
In a specific embodiment, referring to fig. 2 and fig. 3, friction force generated during movement of each part can be effectively reduced through the bearing sleeve, stable guiding and stability are provided, the length of the guiding groove 115 is consistent with the length of the telescopic end of the telescopic rod 111, stable movement of the guiding rod 116 inside the guiding groove 115 by the convex plate 114 is ensured when the telescopic rod 111 stretches, and deflection or instability of the mounting plate 112 and the welding head 113 at the bottom in the moving process can be avoided, so that working accuracy is ensured.
Referring to fig. 1, a switch panel 117 is disposed outside the l-shaped board 110, a motor switch and a telescopic switch are disposed on one side of the switch panel 117, and the switch panel 117 is electrically connected to an external power source.
In a specific embodiment, referring to fig. 1, the switch panel 117 is used to energize the electrical devices, and the independent switch is used to independently protect the independent electrical devices.
The utility model provides a heating welding device with a protective structure, which is concretely used in the following way:
Before use, as the upper arc block 215 of the mounting rack 212 is rotationally hinged on the hinging seat 214, one end of the lower arc block 213 is provided with a screw, and the screw is matched with a nut, the upper arc block 215 is convenient to open and lock, a worker can conveniently clamp a part to be welded in the upper arc block 215 and the lower arc block 213, an external power supply is electrified, the switch panel 117 is turned on, and then a motor switch, a motor switch and a telescopic rod switch are sequentially turned on;
In use, the motor 310 drives the positive and negative screw rods 311 to rotate, the positive and negative screw rods 311 drive the square blocks 313 to mutually approach or mutually separate along the inside of the moving groove 312, the square blocks 313 drive the protection plates 314 to synchronously move, and then the protection plates 314 are combined and separated, so that injury to the body and eyes of a worker is avoided, the motor 210 drives the rotating shaft 211 and the mounting frame 212 to synchronously rotate, the mounting frame 212 further drives the clamped welding piece to rotate, the replacement of angles after the disassembly of the worker is avoided, the work efficiency is improved for the worker, the telescopic rod 111 drives the mounting plate 112 and the welding head 113 at the bottom to lift, and when the mounting plate 112 lifts, the convex plate 114 moves in a guiding manner along the guide rod 116 inside the guide groove 115, so that the stable position and direction of the welding head 113 are ensured in the operation process are avoided, deviation or shaking is avoided, the pressing plate 217 can be firmly fixed at the bottom of the pressing plate 216 through threaded connection of the threaded rod 216, and the welding pieces with different sizes are convenient to clamp.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.