CN112621056A - Warm fastener for pipe fitting welding that leads to convenient to clearance - Google Patents
Warm fastener for pipe fitting welding that leads to convenient to clearance Download PDFInfo
- Publication number
- CN112621056A CN112621056A CN202011435344.7A CN202011435344A CN112621056A CN 112621056 A CN112621056 A CN 112621056A CN 202011435344 A CN202011435344 A CN 202011435344A CN 112621056 A CN112621056 A CN 112621056A
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- China
- Prior art keywords
- fixedly connected
- plate
- fixing
- rod
- belt pulley
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Abstract
The invention relates to the technical field of heating and ventilation pipe fittings, in particular to a conveniently cleaned fastening device for welding a heating and ventilation pipe fitting, which comprises a supporting module, wherein the supporting module is fixedly connected with a first fixing module, the supporting module is slidably connected with a second fixing module, the supporting module comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a motor and a limiting frame, the output end of the motor is in transmission connection with a transmission rod rotationally connected with the inner side surface of the limiting frame, and the side surface, positioned in the limiting frame, of the transmission rod is fixedly connected with a clamping rod. According to the invention, the transmission rod is in transmission connection with the output end of the motor, the transmission rod can drive the first fixing mechanism and the second fixing mechanism to rotate, and after the heating pipe and the pipe fitting are fixed through the first fixing mechanism and the second fixing mechanism, the motor can drive the heating pipe and the pipe fitting to synchronously rotate, so that an operator does not need to move welding equipment, the condition that a connecting wire of the welding equipment is wound is avoided, and the welding equipment is convenient to use.
Description
Technical Field
The invention relates to the technical field of heating and ventilation pipe fittings, in particular to a fastening device convenient to clean and used for welding a heating and ventilation pipe fitting.
Background
The pipe fitting is the general name of the spare part that plays effects such as connection, control, diversion, reposition of redundant personnel, sealing, support in the pipe-line system, and warm logical pipe fitting can connect the warm braw in heating system, and the pipe fitting need weld with the warm braw usually when using, and for the welding of convenient pipe fitting and warm braw, can use fastener to fix warm braw and pipe fitting usually, avoids pipe fitting and warm braw to appear the displacement when the welding to lead to the relatively poor condition of welding effect.
Current warm for pipe fitting welding fastener can only be fixed with warm pipe and pipe fitting usually when using, and during welding warm pipe and pipe fitting, need be to the whole welding of a week of the junction of warm pipe and pipe fitting, need manual the welding round warm pipe and pipe fitting of operating personnel during the welding like this, the welding is comparatively inconvenient.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide the conveniently-cleaned fastening device for welding the heating and ventilation pipe fitting.
The purpose of the invention can be realized by the following technical scheme:
a heating and ventilation pipe fitting welding fastening device convenient to clean comprises a supporting module, wherein the supporting module is fixedly connected with a first fixing module, the supporting module is connected with a second fixing module in a sliding mode, the supporting module comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a motor and a limiting frame, the output end of the motor is connected with a transmission rod in a transmission mode, the transmission rod is rotatably connected with the inner side surface of the limiting frame, the motor can enable the transmission rod to rotate, the side surface, located in the limiting frame, of the transmission rod is fixedly connected with a clamping rod, the side surface of the transmission rod is slidably connected with a second belt pulley in a sliding mode, the transmission rod can drive the second belt pulley to rotate through the clamping rod, the top surface of the bottom plate is fixedly connected;
the first fixing module comprises a supporting frame, the bottom surface of the supporting frame is fixedly connected with the top surface of the bottom plate, the side surface of the supporting frame is rotatably connected with the side surface of the transmission rod, the first belt pulley is fixedly sleeved on the side surface of the transmission rod in the supporting frame, the connecting frame is fixedly connected with the top surface of the supporting frame, the connecting ring is rotatably connected with the connecting ring and the rotating shaft, the connecting plate is fixedly connected with the side surface of the connecting ring outside the connecting frame, the first side surface of the connecting plate, which is far away from the connecting ring, is fixedly connected with a first fixing mechanism, the first fixing mechanism can fix the warm pipe, the outer side surface of the connecting ring is fixedly sleeved with a toothed ring, the side surface of the rotating shaft is fixedly sleeved with a third belt pulley and a first gear, the first belt pulley and, the rotating shaft can drive the connecting ring to rotate through the first gear and the gear ring, so that the first fixing mechanism and the heating pipe are driven to rotate;
the second fixing module comprises a sliding rod, the top surface of the bottom plate and the inner side surfaces of the limiting frame are both in sliding connection with the sliding rod, the sliding rod can slide in the limiting frame, the bottoms of the two inner side surfaces of the sliding rod are fixedly connected with limiting rings in contact with the two side surfaces of the belt pulley, the sliding rod can drive the second belt pulley to move through the limiting rings when moving, the top of the outer side surface of the sliding rod is rotatably connected with a loop bar, the side surface of the loop bar, which is positioned on one side of the first fixing module, is fixedly connected with a second fixing mechanism, the second fixing mechanism can fix a pipe fitting, the side surface of the loop bar, which is positioned in the sliding rod, is fixedly sleeved with a fourth belt pulley, the second belt pulley is in belt transmission connection with the fourth belt pulley, a transmission rod can drive the loop bar through the second belt pulley, the welding is convenient.
Further, the method comprises the following steps: the clearance mechanism includes dead lever and air pump, dead lever bottom surface and air pump side bottom all with bottom plate top surface fixed connection, the air pump is given vent to anger the end intercommunication have with the hose of dead lever side contact, hose top intercommunication has the blowing nozzle, the bottom surface fixedly connected with on dead lever position top and the screens piece of blowing nozzle contact can start the air pump after the welding is accomplished, blow through blowing nozzle to the welding department, are favorable to accelerating the cooling of welding department, facilitate the use, also can take off the blowing nozzle from the screens piece, handheld blowing nozzle blows to fastener to blow away the residue after welding, conveniently clears up fastener.
Further, the method comprises the following steps: the first fixing mechanism comprises a fixing plate, the side face of the fixing plate is fixedly connected with the side face of the connecting plate, the top face of the fixing plate is provided with a ratchet groove, the inner side face of the ratchet groove is connected with a ratchet plate in a sliding manner, the inner side face of the ratchet groove is provided with a connecting groove, the inner side face of the connecting groove is fixedly connected with three springs, one end of each spring is fixedly connected with a ratchet block which is in contact with the ratchet plate, the ratchet block can be attached to the ratchet plate under the action of the spring, so that the ratchet plate can only move downwards, the side face of the ratchet block is fixedly connected with a pull rod which is in sliding connection with the side face of the fixing plate, the pull rod can be pulled to separate the ratchet block from the ratchet plate, the ratchet plate can move upwards, the top face of the fixing plate is fixedly connected with a lower clamping block, a warm tube can be placed on, the bottom surface of the sliding plate is fixedly connected with an upper clamping block, the top of the side surface of the ratchet plate is fixedly connected with a fixing frame which is in sliding connection with the sliding plate, the top surface of the fixing frame is rotatably connected with a second screw which is in screwing connection with the sliding plate, when the ratchet plate moves downwards, the upper clamping block can be driven to move downwards, then the second screw can be rotated, so that the upper clamping block and the lower clamping block can clamp the heating pipe, the fixing is simple, and a better fixing effect is achieved.
Further, the method comprises the following steps: the equal fixedly connected with universal auto-lock wheel in four turnings in bottom plate bottom surface, the removal of the convenient fastener of universal auto-lock wheel, the lateral surface that spacing frame deviates from slide bar one side closes soon and is connected with screw one, the slide bar is located the lateral surface of screw one side and corresponds screw one and has seted up the screw hole, fixes back with warming pipe and pipe fitting, can remove the slide bar to a fixed establishment, makes warming pipe and pipe fitting support each other, then can screw the screw hole with screw one, fixes the position of slide bar, facilitates the use.
Further, the method comprises the following steps: the second fixing mechanism comprises a second fixing box, the outer side surface of the second fixing box is fixedly connected with the side surface of the loop bar, the inner side surface of the second fixing box is rotatably connected with a rotating rod, the side surface of the rotating rod, which is positioned in the second fixing box, is fixedly sleeved with a second gear, the outer side surface of the second fixing box, which is deviated from one side of the loop bar, is slidably connected with an upper clamping plate and a lower clamping plate, a pipe fitting can be placed on the lower clamping plate, the outer side surface of the second fixing box is provided with two sliding grooves, the side surfaces of the upper clamping plate and the lower clamping plate are respectively and fixedly connected with a sliding block which is slidably connected with the sliding grooves, the side surfaces of the sliding block are fixedly connected with racks which are slidably connected with the inner side surface of the second fixing box, the two racks are respectively meshed with the second gear for transmission, the tubular is clamped.
Further, the method comprises the following steps: a plurality of screens grooves have all been seted up to punch holder and lower plate opposite face, and the screens groove increases the roughness on punch holder and lower plate surface, convenient fixed pipe fitting, lower plate top surface fixedly connected with supports the piece, can support the piece with pipe fitting needs welded one end when placing and place, facilitates the use.
Further, the method comprises the following steps: the utility model discloses a pipe fitting, including loop bar, upper plate and lower plate, the loop bar lateral surface closes soon and is connected with the screw three with dwang side contact, and the back is cliied with the pipe fitting to the punch holder and the lower plate, can screw the screw three, the position of fixed dwang to the position of fixed gear two and rack, and then the position of fixed punch holder and lower plate, the diameter of profile circle is greater than the diameter of dwang cross section profile circle in the loop bar cross section.
Further, the method comprises the following steps: the first belt pulley, the second belt pulley, the third belt pulley and the fourth belt pulley are in the same specification, so that the heating pipe and the pipe fitting can keep synchronous rotation, the axes of the connecting ring and the sleeve rod are positioned on the same straight line, the rotation centers of the heating pipe and the pipe fitting are consistent, circular grooves are formed in two inner side faces of the sliding rod corresponding to the transmission rods, the diameter of the outline circle of the cross section of each circular groove is equal to that of the outline circle of the cross section of the limiting ring, the diameter of the outline circle of the cross section of the limiting ring is larger than that of the outline circle of the cross section of the transmission rod, and the sliding rod.
The invention has the beneficial effects that:
1. the output end of the motor is connected with a transmission rod in a transmission way, the side surface of the transmission rod is fixedly connected with a clamping rod, the side surface of the transmission rod is connected with a second belt pulley in a sliding way, the outer side surface of the connecting ring is fixedly sleeved with a toothed ring, the side surface of the rotating shaft is fixedly sleeved with a third belt pulley and a first gear, the first belt pulley and the third belt pulley are in transmission connection through a belt, the first belt pulley and the third belt pulley are in meshing transmission with the toothed ring, the side surface of the loop rod is fixedly sleeved with a fourth belt pulley, the second belt pulley and the fourth belt pulley are in transmission connection through a belt, the transmission rod is in transmission connection through the output end of the motor, a warm pipe can be fixed through a fixing mechanism, a pipe fitting is fixed through a fixing mechanism, the motor can drive the transmission rod to rotate, the transmission, the second fixing mechanism is driven to rotate, and after the heating pipe and the pipe fitting are fixed, the motor can drive the heating pipe and the pipe fitting to rotate simultaneously, so that an operator does not need to move the welding equipment, the welding equipment moves around the pipe fitting, the situation that a connecting line of the welding equipment is wound is avoided, the welding operation is simple, and the use is convenient;
2. the air outlet end of the air pump is communicated with a hose in contact with the side face of the fixed rod, the top end of the hose is communicated with an air blowing nozzle, the bottom face of the fixed rod is fixedly connected with a clamping block in contact with the air blowing nozzle, the air blowing nozzle can be aligned to the welding position of the heating pipe and the pipe fitting, after welding is completed, the air pump can be started to blow air to the welding position, the cooling of the welding position is facilitated, the air blowing nozzle can be taken down from the clamping block, at the moment, the fastening device can be blown, residues falling on the fastening device during welding are blown away, and the fastening device is convenient to clean;
3. the top surface of a fixed plate is provided with a ratchet groove, the inner side surface of the ratchet groove is connected with a ratchet plate in a sliding way, the inner side surface of the ratchet groove is provided with a connecting groove, the inner side surface of the connecting groove is fixedly connected with three springs, one end of each spring is fixedly connected with a ratchet block in contact with the ratchet plate, the side surface of the ratchet block is fixedly connected with a pull rod in sliding connection with the side surface of the fixed plate, the top surface of the fixed plate is fixedly connected with a lower clamping block, the top part of the side surface of the ratchet plate is provided with a sliding plate corresponding to the lower clamping block, the bottom surface of the sliding plate is fixedly connected with an upper clamping block, the top part of the side surface of the ratchet plate is fixedly connected with a fixed frame in a sliding way, the heating pipe can be placed on the lower clamping block through the contact of the ratchet block and the ratchet plate, then the ratchet plate is pressed downwards to drive the upper clamping plate to move, meanwhile, the second screw can be rotated to enable the upper clamping plate to move downwards, so that the heating pipe is completely fixed, the fixing is simple, a good fixing effect is achieved, and the use is convenient;
4. the outer side surface of a fixed box is fixedly connected with the side surface of a loop bar, the inner side surface of the fixed box is rotatably connected with a rotating rod, the side surface of the rotating rod is fixedly sleeved with a second gear, the outer side surface of the fixed box is slidably connected with an upper clamping plate and a lower clamping plate, the outer side surface of the fixed box is provided with two sliding grooves, the side surfaces of the upper clamping plate and the lower clamping plate are fixedly connected with sliding blocks slidably connected with the sliding grooves, the side surfaces of the sliding blocks are fixedly connected with racks slidably connected with the inner side surface of the fixed box, the two racks are engaged with the second gear for transmission, a pipe fitting can be placed on the lower clamping plate through the engagement transmission of the racks and the second gear, then the lower clamping plate is moved upwards, the lower clamping plate can drive the upper clamping plate to move through the second gear and the racks, the upper clamping, the fixed pipe fitting is comparatively simple, and can fix the pipe fittings of different grade type such as T type pipe fitting and U type pipe fitting, facilitates the use.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the whole structure of a conveniently cleaned fastening device for welding a heating and ventilating pipe fitting;
FIG. 2 is a schematic view of the support module of the present invention;
FIG. 3 is a schematic view of the configuration of the blowing nozzle in the present invention;
FIG. 4 is a schematic view of a second pulley of the present invention;
FIG. 5 is a schematic structural diagram of a fixing module according to the present invention;
FIG. 6 is a schematic view of the internal structure of the connection frame in the present invention;
FIG. 7 is a schematic structural view of a fixing mechanism of the present invention;
FIG. 8 is a schematic structural diagram of a second fixing module in the present invention;
FIG. 9 is a schematic view of a stop collar of the present invention;
fig. 10 is a schematic structural view of a second fixing mechanism in the present invention.
In the figure: 100. a support module; 110. a base plate; 111. a universal self-locking wheel; 120. a transmission rod; 121. a first belt pulley; 122. a second belt pulley; 123. a position clamping rod; 130. a motor; 140. a cleaning mechanism; 141. fixing the rod; 142. a hose; 143. an air pump; 144. a bit block; 145. a blowing nozzle; 150. a limiting frame; 151. a first screw; 200. a first fixing module; 210. a support frame; 220. a connecting frame; 221. a third belt pulley; 222. a first gear; 223. a rotating shaft; 230. a connecting ring; 231. a toothed ring; 240. a connecting plate; 250. a first fixing mechanism; 251. a fixing plate; 2511. a spring; 2512. connecting grooves; 252. a ratchet plate; 253. a ratchet block; 254. a fixing frame; 2541. a second screw; 255. a sliding plate; 256. an upper clamping block; 257. a lower clamping block; 300. a second fixing module; 310. a slide bar; 311. a screw hole; 312. a limiting ring; 320. a loop bar; 321. a third screw; 322. a belt pulley IV; 330. a second fixing mechanism; 331. a second gear; 332. rotating the rod; 333. a rack; 334. a slider; 335. a sliding groove; 336. a fixing box; 337. an upper splint; 338. a resisting block; 339. and (5) a lower splint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, a fastening device for welding a heating and ventilation pipe convenient to clean comprises a support module 100, the support module 100 is fixedly connected with a first fixing module 200, the support module 100 is slidably connected with a second fixing module 300, the support module 100 comprises a bottom plate 110, a motor 130 and a limiting frame 150 are fixedly connected to the top surface of the bottom plate 110, an output end of the motor 130 is in transmission connection with a transmission rod 120 rotatably connected to the inner side surface of the limiting frame 150, the motor 130 can enable the transmission rod 120 to rotate, a clamping rod 123 is fixedly connected to the side surface of the transmission rod 120 located in the limiting frame 150, a second belt pulley 122 slidably connected to the clamping rod 123 is slidably connected to the side surface of the transmission rod 120, the transmission rod 120 can drive the second belt pulley 122 to rotate through the clamping rod 123, a cleaning mechanism 140 is fixedly connected to the top surface of the bottom plate;
the first fixing module 200 comprises a supporting frame 210, the bottom surface of the supporting frame 210 is fixedly connected with the top surface of the bottom plate 110, the side surface of the supporting frame 210 is rotatably connected with the side surface of the transmission rod 120, which is positioned in the supporting frame 210, is fixedly sleeved with a first belt pulley 121, the top surface of the supporting frame 210 is fixedly connected with a connecting frame 220, the inner side surface of the connecting frame 220 is rotatably connected with a connecting ring 230 and a rotating shaft 223, the side surface of the connecting ring 230, which is positioned outside the connecting frame 220, is fixedly connected with a connecting plate 240, the side surface of the connecting plate 240, which is far away from the connecting ring 230, is fixedly connected with a first fixing mechanism 250, the first fixing mechanism 250 can fix the warm tube, the outer side surface of the connecting ring 230 is fixedly sleeved with a toothed ring 231, the side surface of the rotating shaft 223 is fixedly sleeved with, the rotating shaft 223 can drive the connecting ring 230 to rotate through the first gear 222 and the toothed ring 231, so as to drive the first fixing mechanism 250 and the warm pipe to rotate;
the second fixing module 300 comprises a sliding rod 310, the top surface of the bottom plate 110 and the inner side surfaces of the limiting frame 150 are both connected with the sliding rod 310 in a sliding manner, the sliding rod 310 can slide in the limiting frame 150, the bottom parts of the two inner side surfaces of the sliding rod 310 are both fixedly connected with limiting rings 312 which are in contact with the side surfaces of the second belt pulley 122, the sliding rod 310 can drive the second belt pulley 122 to move through the limiting rings 312 when moving, the top part of the outer side surface of the sliding rod 310 is rotatably connected with a sleeve rod 320, the side surface of the sleeve rod 320, which is positioned on one side of the first fixing module 200, is fixedly connected with a second fixing mechanism 330, the second fixing mechanism 330 can fix a pipe, the side surface of the sleeve rod 320, which is positioned in the sliding rod 310, is fixedly sleeved with a fourth belt pulley 322, the second belt pulley 122 is in transmission connection with the fourth belt pulley, the pipe fitting and the warm pipe are enabled to keep synchronous rotation, and welding is convenient.
The first fixing mechanism 250 comprises a fixing plate 251, the side surface of the fixing plate 251 is fixedly connected with the side surface of the connecting plate 240, the top surface of the fixing plate 251 is provided with a ratchet groove, the inner side surface of the ratchet groove is slidably connected with a ratchet plate 252, the inner side surface of the ratchet groove is provided with a connecting groove 2512, the inner side surface of the connecting groove 2512 is fixedly connected with three springs 2511, one end of each spring 2511 is fixedly connected with a ratchet block 253 in contact with the ratchet plate 252, under the action of the springs 2511, the ratchet block 253 can be kept attached to the ratchet plate 252, so that the ratchet plate 252 can only move downwards, the side surface of the ratchet block 253 is fixedly connected with a pull rod in sliding connection with the side surface of the fixing plate 251, the pull rod can be pulled, the ratchet block 253 is separated from the ratchet plate 252, at the moment, the ratchet plate 252 can move upwards, the top surface of the fixing plate 251 is fixedly connected with a lower clamping, the bottom surface of the sliding plate 255 is fixedly connected with an upper clamping block 256, the top of the side surface of the ratchet plate 252 is fixedly connected with a fixing frame 254 which is slidably connected with the sliding plate 255, the top surface of the fixing frame 254 is rotatably connected with a second screw 2541 which is rotatably connected with the sliding plate 255, when the ratchet plate 252 moves downwards, the upper clamping block 256 can be driven to move downwards, and then the second screw 2541 can be rotated, so that the upper clamping block 256 and the lower clamping block 257 can clamp the heating pipe, the fixing is simple, and the fixing effect is good.
The equal fixedly connected with universal auto-lock wheel 111 in four turnings in bottom plate 110 bottom surface, universal auto-lock wheel 111 makes things convenient for fastener's removal, the lateral surface that spacing frame 150 deviates from slide bar 310 one side closes soon and is connected with screw 151, slide bar 310 is located screw 151 that the lateral surface of screw 151 one side corresponds screw 151 and has seted up screw hole 311, will warm tub fixed back with the pipe fitting, can remove slide bar 310 to a fixed establishment 250, make warm tub and pipe fitting support each other, then can screw in screw hole 311 with screw 151, the position of fixed slide bar 310, facilitate the use. The second fixing mechanism 330 comprises a second fixing box 336, the outer side surface of the second fixing box 336 is fixedly connected with the side surface of the loop bar 320, the inner side surface of the second fixing box 336 is rotatably connected with a rotating rod 332, the side surface of the rotating rod 332, which is positioned in the second fixing box 336, is fixedly sleeved with a second gear 331, the outer side surface of the second fixing box 336, which is away from one side of the loop bar 320, is slidably connected with an upper clamp plate 337 and a lower clamp plate 339, a pipe can be placed on the lower clamp plate 339, the outer side surface of the second fixing box 336 is provided with two sliding grooves 335, the side surfaces of the upper clamp plate 337 and the lower clamp plate 339 are both fixedly connected with sliding blocks 334 slidably connected with the sliding grooves 335, the side surface of the sliding blocks 334 is fixedly connected with racks 333 slidably connected with the inner side surface of the second fixing box 336, the two racks 333 are both engaged with the second, thereby moving the upper clamp 337 and the lower clamp 339 toward each other to clamp the pipe.
A plurality of screens grooves have all been seted up with lower plate 339 opposite face to punch-out board 337, and the screens groove increases the roughness on punch-out board 337 and lower plate 339 surface, convenient fixed pipe fitting, and lower plate 339 top surface fixedly connected with supports piece 338, can support the piece 338 with pipe fitting needs welded one end to support when placing and place, facilitates the use. The outer side surface of the sleeve rod 320 is connected with a third screw 321 in a screwing mode, the third screw 321 is in contact with the side surface of the rotating rod 332, after the pipe fitting is clamped by the upper clamping plate 337 and the lower clamping plate 339, the position of the rotating rod 332 is fixed, the positions of the second gear 331 and the rack 333 are fixed, the positions of the upper clamping plate 337 and the lower clamping plate 339 are fixed, and the diameter of a contour circle in the cross section of the sleeve rod 320 is larger than that of the cross section of the rotating rod 332. The specifications of the first belt pulley 121, the second belt pulley 122, the third belt pulley 221 and the fourth belt pulley 322 are the same, so that the warm pipe and the pipe fitting can rotate synchronously, the axes of the connecting ring 230 and the loop bar 320 are located on the same straight line, the rotation centers of the warm pipe and the pipe fitting are consistent, circular grooves are formed in two inner side faces of the sliding rod 310 corresponding to the transmission rod 120, the diameter of the cross section contour circle of each circular groove is equal to that of the cross section contour circle of the limiting ring 312, and the diameter of the cross section contour circle of the limiting ring 312 is larger than that of the cross section contour circle of the transmission rod 120, so that the sliding rod 310 can move conveniently.
During the use, the length of heating coil should not be more than the distance between the face opposite to each other of carriage 210 and fixed plate 251, avoids the condition that can't take off with heating coil and pipe fitting welding back, pipe fitting and heating coil.
The working principle is as follows: when the device is used, the warm pipe is placed on the lower clamping block 257, the warm pipe penetrates through the connecting ring 230, the ratchet plate 252 is pressed downwards to drive the upper clamping block 256 to move downwards, the ratchet block 253 is attached to the ratchet plate 252 under the action of the spring 2511, so that the ratchet plate 252 can only move downwards, the screw II 2541 can be rotated after the upper clamping block 256 is connected with the warm pipe as far as possible, the sliding plate 255 can move towards the warm pipe to enable the upper clamping block 256 and the lower clamping block 257 to clamp the warm pipe together, then the pipe can be placed on the lower clamping plate 339, one end of the pipe, which needs to be welded, is placed against the abutting block 338, then the lower clamping plate 339 can move upwards, the lower clamping plate 339 can drive the upper clamping plate 337 to move downwards through the rack and the gear II 331, so that the upper clamping plate 337 and the lower clamping plate 339 clamp plate 333 are screwed to clamp the pipe, then the screw III 321 can be rotated to fix the position of the screw III 332, thereby fixing the positions of the second gear 331 and the rack 333, and fixing the positions of the upper clamp plate 337 and the lower clamp plate 339;
after the warm pipe and the pipe fitting are fixed, the sliding rod 310 is pushed, the limiting ring 312 can drive the second belt pulley 122 to move along with the sliding rod 310, the sliding rod 310 can drive the second fixing mechanism 330 to move, so that the pipe fitting moves towards the warm pipe, the warm pipe and the pipe fitting are attached to each other, then the first screw 151 can be screwed into the screw hole 311, the position of the sliding rod 310 is fixed, then the motor 130 can be started, the motor 130 can drive the transmission rod 120 to rotate, the transmission rod 120 can drive the rotating shaft 223 to rotate through the first belt pulley 121 and the third belt pulley 221, the rotating shaft 223 can drive the connecting ring 230 to rotate through the first gear 222 and the toothed ring 231, the connecting ring 230 can drive the first fixing mechanism 250 to rotate through the connecting plate 240, so that the warm pipe is driven to rotate, meanwhile, the transmission rod 120 can drive the sleeve 320 to rotate through the second belt pulley 122 and the, thus, the heating pipe and the pipe fitting rotate synchronously;
then welding the contact position of the warm tube and the tube by using welding equipment, after welding is finished, starting the air pump 143, blowing air from the air blowing nozzle 145 by the air pump 143 through the hose 142 by the air pump 143 to accelerate cooling of the welding position, then stopping the air pump 143 and the motor 130, pulling the ratchet block 253 through the pull rod to separate the ratchet block 253 from the ratchet plate 252, loosening the warm tube by the upper clamping block 256, loosening the screw I151 and the screw III 321 by screwing, loosening the tube by the upper clamping plate 337 and the lower clamping plate 339, pushing the sliding rod 310 to move the sliding rod 310 away from the fixing module I200, pulling out the warm tube from the connecting ring 230, taking the tube and the warm tube from the fastening device, taking the air blowing nozzle 145 from the clamping block 144, starting the air pump 143, blowing air to the fastening device by holding the air blowing nozzle 145, and blowing the welded residue out of the fastening device, after cleaning, the air pump 143 is stopped, and the air blowing nozzle 145 is fixed to the retainer block 144 again.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. The heating and ventilation pipe fitting welding fastening device convenient to clean is characterized by comprising a supporting module (100), wherein the supporting module (100) is fixedly connected with a first fixing module (200), the supporting module (100) is slidably connected with a second fixing module (300), the supporting module (100) comprises a bottom plate (110), the top surface of the bottom plate (110) is fixedly connected with a motor (130) and a limiting frame (150), the output end of the motor (130) is in transmission connection with a transmission rod (120) rotatably connected with the inner side surface of the limiting frame (150), the side surface, located in the limiting frame (150), of the transmission rod (120) is fixedly connected with a clamping rod (123), the side surface of the transmission rod (120) is slidably connected with a second belt pulley (122) slidably connected with the clamping rod (123), and the top surface of the bottom plate (110) is fixedly connected with a cleaning mechanism (140);
the first fixing module (200) comprises a supporting frame (210), the bottom surface of the supporting frame (210) is fixedly connected with the top surface of the bottom plate (110), the side surface of the supporting frame (210) is rotatably connected with the side surface of the transmission rod (120), the first belt pulley (121) is fixedly sleeved on the side surface of the transmission rod (120) in the supporting frame (210), the top surface of the supporting frame (210) is fixedly connected with a connecting frame (220), the inner side surface of the connecting frame (220) is rotatably connected with a connecting ring (230) and a rotating shaft (223), the connecting ring (230) is positioned on the outer side surface of the connecting frame (220) and is fixedly connected with a connecting plate (240), the side surface of the connecting plate (240) far away from the connecting ring (230) is fixedly connected with a first fixing mechanism (250), the outer side surface of the connecting ring (230) is fixedly connected with a toothed ring (231), and the, the first belt pulley (121) is in transmission connection with the third belt pulley (221) through a belt, and the first gear (222) is in meshing transmission with the toothed ring (231);
fixed module two (300) is including slide bar (310), bottom plate (110) top surface and spacing frame (150) medial surface all with slide bar (310) sliding connection, the equal fixedly connected with in two medial surface bottoms of slide bar (310) and spacing ring (312) of two (122) side contacts of belt pulley, slide bar (310) lateral surface top is rotated and is connected with loop bar (320), loop bar (320) are located the side fixedly connected with fixed establishment two (330) of fixed module one (200) one side, the side that loop bar (320) are located slide bar (310) is fixed to be cup jointed belt pulley four (322), belt pulley two (122) are connected through belt transmission with belt pulley four (322).
2. The conveniently cleaned fastening device for welding the heating and ventilation pipe fitting according to claim 1, wherein the cleaning mechanism (140) comprises a fixing rod (141) and an air pump (143), the bottom surface of the fixing rod (141) and the bottom of the side surface of the air pump (143) are both fixedly connected with the top surface of the bottom plate (110), the air outlet end of the air pump (143) is communicated with a hose (142) contacted with the side surface of the fixing rod (141), the top end of the hose (142) is communicated with an air blowing nozzle (145), and the bottom surface of the fixing rod (141) at the top end is fixedly connected with a clamping block (144) contacted with the air blowing nozzle (145).
3. The conveniently cleaned fastening device for welding the heating and ventilating pipe fitting according to claim 1, wherein the first fixing mechanism (250) comprises a fixing plate (251), a side surface of the fixing plate (251) is fixedly connected with a side surface of the connecting plate (240), a ratchet groove is formed in a top surface of the fixing plate (251), a ratchet plate (252) is slidably connected to an inner side surface of the ratchet groove, a connecting groove (2512) is formed in the inner side surface of the ratchet groove, three springs (2511) are fixedly connected to the inner side surface of the connecting groove (2512), a ratchet block (253) in contact with the ratchet plate (252) is fixedly connected to one end of each of the three springs (2511), a pull rod in sliding connection with the side surface of the fixing plate (251) is fixedly connected to the side surface of the fixing plate (251), a lower clamping block (257) is fixedly connected to the top surface of the fixing plate (251), and a sliding plate (255) is arranged at the top of the, the bottom surface of the sliding plate (255) is fixedly connected with an upper clamping block (256), the top of the side surface of the ratchet plate (252) is fixedly connected with a fixed frame (254) which is in sliding connection with the sliding plate (255), and the top surface of the fixed frame (254) is rotatably connected with a second screw (2541) which is in screwing connection with the sliding plate (255).
4. The conveniently cleaned fastening device for welding the heating and ventilation pipe fitting according to claim 1, wherein four corners of the bottom surface of the bottom plate (110) are fixedly connected with universal self-locking wheels (111), the outer side surface of the limiting frame (150) on the side away from the sliding rod (310) is screwed with a first screw (151), and the outer side surface of the sliding rod (310) on the side of the first screw (151) is provided with a screw hole (311) corresponding to the first screw (151).
5. The conveniently-cleaned fastening device for the welding of the heating and ventilation pipe fitting is characterized in that the second fixing mechanism (330) comprises a second fixing box (336), the outer side surface of the second fixing box (336) is fixedly connected with the side surface of the loop bar (320), the inner side surface of the second fixing box (336) is rotatably connected with a rotating rod (332), the second gear (331) is fixedly sleeved on the side surface of the rotating rod (332) positioned in the second fixing box (336), the outer side surface of the second fixing box (336) departing from one side of the loop bar (320) is slidably connected with an upper clamping plate (337) and a lower clamping plate (339), the outer side surface of the second fixing box (336) is provided with two sliding grooves (335), the side surfaces of the upper clamping plate (337) and the lower clamping plate (339) are fixedly connected with sliding blocks (334) slidably connected with the sliding grooves (335), the side surface of the sliding blocks (334) is fixedly connected with racks (333) slidably connected with, the two racks (333) are in meshed transmission with the second gear (331), and the two racks (333) are respectively located on two sides of the second gear (331).
6. The conveniently cleaned fastening device for welding the heating and ventilation pipe fitting as claimed in claim 5, wherein a plurality of clamping grooves are formed in the opposite surfaces of the upper clamping plate (337) and the lower clamping plate (339), and the top surface of the lower clamping plate (339) is fixedly connected with a supporting block (338).
7. The conveniently cleaned heating and ventilation pipe fitting welding fastening device is characterized in that a third screw (321) in contact with the side surface of the rotating rod (332) is screwed on the outer side surface of the sleeve rod (320), and the diameter of the cross-sectional profile circle of the sleeve rod (320) is larger than that of the cross-sectional profile circle of the rotating rod (332).
8. The conveniently cleaned heating and ventilation pipe fitting welding fastening device is characterized in that specifications of the first belt pulley (121), the second belt pulley (122), the third belt pulley (221) and the fourth belt pulley (322) are the same, axes of the connecting ring (230) and the sleeve rod (320) are located on the same straight line, circular grooves are formed in two inner side faces of the sliding rod (310) corresponding to the transmission rod (120), the diameter of each circular groove in the cross section outline circle is equal to that of the limiting ring (312), and the diameter of each limiting ring (312) in the cross section outline circle is larger than that of the transmission rod (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435344.7A CN112621056A (en) | 2020-12-10 | 2020-12-10 | Warm fastener for pipe fitting welding that leads to convenient to clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011435344.7A CN112621056A (en) | 2020-12-10 | 2020-12-10 | Warm fastener for pipe fitting welding that leads to convenient to clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112621056A true CN112621056A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011435344.7A Withdrawn CN112621056A (en) | 2020-12-10 | 2020-12-10 | Warm fastener for pipe fitting welding that leads to convenient to clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112621056A (en) |
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| CN205496875U (en) * | 2016-04-11 | 2016-08-24 | 南京德丰机械有限公司 | Welding fixture |
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Application publication date: 20210409 |
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