Air conditioner condenser welding process pretreatment systems
Technical Field
The invention belongs to the technical field of air conditioner condensers, and particularly relates to a pretreatment system for a welding procedure of an air conditioner condenser.
Background
Air conditioners are air conditioners. The method is a process for regulating and controlling parameters such as temperature, humidity, cleanliness, speed and the like of ambient air in a building/structure by manual means.
Generally comprises a cold source/heat source device, a cold and hot medium delivery and distribution system, a terminal device and other auxiliary devices. Mainly comprises a water pump, a fan and a pipeline system. The end device is responsible for specifically processing air and temperature by using the cold and heat from transmission and distribution so as to enable the air parameters of the target environment to meet the requirements.
The copper pipe assembly of the condensation circulation in the air conditioner, this kind of copper pipe assembly is made up of multiple crooked pipelines; there are a large number of copper tubes that need to be bent; the copper pipe parts needing bending are inevitably adhered with dust or oil stains in the processes of production, bending, assembly and welding; even batch welding oxidation due to insufficient welding protection; this requires cleaning or chemical polishing of the copper pipe parts prior to welding;
since cleaning or chemical polishing generally involves a liquid, the bent pipe parts inside the air conditioner have diversified bent structures and bent radii; common enterprises can only blow off by an air gun and increase the drying time to ensure the drying of products; because the air gun blows the incomplete, easily cause that individual part return bend department does not dry, and influence the whole quality of air conditioner.
Disclosure of Invention
In order to make up the defects of the prior art, the pretreatment system for the welding procedure of the air conditioner condenser is mainly used for cleaning pretreatment before the air conditioner condenser is welded, so that a better welding effect is ensured; aiming at the bent pipe structure, a centrifugal spin-drying mode is adopted to remove residual liquid in the bent pipe; and aiming at the diversity of the directions of the pipe orifices of the accumulation bent pipes, the liquid accumulated in the bent pipes is further removed by utilizing the swinging of the spin dryer tube; meanwhile, the drying module blows dry hot air into the accumulated bent pipe parts to finish the drying of the bent pipe parts, and the drying efficiency and the drying effect of the bent pipe parts are improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a pretreatment system for a welding procedure of an air conditioner condenser, which comprises a shell, a spin-drying module, a blowing module, a net frame and a drying module, wherein the shell is provided with a plurality of drying holes; a spin-drying module is arranged in the inner cavity of the shell; a blowing module is arranged in the spin-drying module; a screen frame is screwed in the spin-drying module, a cleaned semi-finished bent pipe part is arranged in the screen frame, and the screen frame can be detached to move out of or move into the spin-drying module; the drying module is hinged to one side of the top of the shell.
The spin-drying module comprises a mounting column, a driving motor, a first connecting rod, a sliding sleeve, a second connecting rod and a spin-drying barrel; the mounting column is fixedly mounted at the bottom of the inner cavity of the shell; the upper end of the mounting column is fixedly provided with a driving motor; the rotating shaft of the driving motor is hinged with a first connecting rod, and the first connecting rod is hinged with a sliding sleeve; the sliding sleeve is arranged in the middle of the second connecting rod in a sliding manner; one end of the second connecting rod is rotatably connected with the ball; the ball is slidably mounted in a cam groove arranged on the periphery of the mounting column; the other end of the second connecting rod is hinged to one side of the bottom of the spin-drying barrel; a net frame is screwed in the spin dryer tube; the driving motor controls the second connecting rod through the first connecting rod, so that the spin dryer tube rotates, and in the rotating process, the lower end of the second connecting rod is slidably mounted in the cam groove through the ball, so that the spin dryer tube swings while rotating, and water or cleaning liquid remained at the bent part of the bent pipe part is convenient to clear.
Preferably, the drying module comprises a drying box, a heat insulation plate, an electric heating wire, an air bag and a vibrating magnet; the drying box is hinged to one side of the top of the shell; the middle part of the drying box is provided with a heat insulation plate; the upper end of the heat insulation plate is fixedly provided with an air bag; the upper end of the air bag is fixedly connected with a group of vibrating magnets; a group of heating wires is fixedly arranged below the heat insulation plate; a group of communicating holes are arranged between the heat insulation plate and the air bag; the vibration magnet is matched with the blowing magnet arranged on the blowing module, the air bag is compressed intermittently, dry hot air is blown into the spin dryer tube, and the bent pipe part is dried.
Preferably, the net frame is provided with a ventilation plate; the upper end of the ventilation plate is provided with an arc-shaped guide plate; a group of supporting springs are arranged on the periphery of the vent plate; the end of the supporting spring is provided with a stop block; the lower end of the ventilation plate is provided with a group of branch pipes, the ventilation plate rotates along with the net frame, and the blocking block is embedded into the net holes of the net frame under the action of centrifugal force, so that bent pipe parts in the net frame are prevented from being thrown out during spin-drying, and the bent pipe parts are pulled back through the supporting spring after the rotation is stopped; meanwhile, the branch pipes at the lower end of the ventilation plate are inserted between the accumulated bent pipe parts, and dry hot air generated by the drying module is guided into the accumulated bent pipe parts through the guide plate and the branch pipes, so that the drying efficiency of the bent pipe parts is improved.
Preferably, a group of air blowing modules are fixedly connected to the outer ring of the spin dryer tube; the air blowing module comprises an air blowing box, an air blowing spring, an air blowing magnet and an elastic film; the air blow box is fixedly arranged in the middle of the spin dryer tube; the upper end in the air blowing box is provided with an air blowing spring; the lower end of the air blowing spring is fixedly connected with an air blowing magnet; the lower end of the air blowing magnet is fixedly connected with an elastic membrane; the elastic film is fixedly arranged inside the air blowing box and divides the air blowing box into two chambers; a group of air outlet holes are formed in the side, close to the net frame, of the air blowing box; a group of control magnetic blocks is fixedly installed at the bottom of an inner cavity of the shell and used for attracting the air blowing magnet to enable the elastic membrane to vibrate, when the spin dryer tube rotates, the control magnetic blocks attract the air blowing magnet to enable the elastic membrane to vibrate to generate air flow blowing towards the net frame, and drying treatment of the bent pipe part is accelerated.
Preferably, a group of inserting blocks are arranged on the outer side of the screen frame, and one side of each inserting block is arranged to be conical; a group of clamping grooves are formed in the inner wall of the spin dryer tube, and the sections of the clamping grooves are matched with the sections of the inserting blocks; the net frame is rotatably installed in the spin dryer tube through the insertion blocks matched with the clamping grooves, the net frame after being cleaned can be quickly screwed in the spin dryer tube, and the disassembly and assembly efficiency is improved through the cooperation of the insertion blocks and the clamping grooves.
The invention has the following beneficial effects:
1. according to the invention, the spin dryer tube is arranged, and the residual liquid in the bent pipe is removed in a centrifugal spin drying mode; aiming at the diversity of the directions of the pipe orifices of the accumulation bent pipes, the liquid accumulated in the bent pipes is further removed by the swinging of the spin dryer tube through the arrangement of the cam grooves; meanwhile, the drying module blows dry hot air into the accumulated bent pipe parts to finish the drying of the bent pipe parts, and the comprehensive drying efficiency and effect of the bent pipe parts are improved.
2. According to the invention, the spin dryer tube is arranged, and the residual liquid in the bent pipe is removed in a centrifugal spin drying mode; and to piling up the variety of return bend mouth of pipe orientation, through setting up the cam groove, utilize the spin dryer tube to rock and further clear away the liquid that accumulates in return bend department.
3. According to the invention, the drying module is provided with the vibrating magnet which is matched with the blowing magnet arranged on the blowing module, the air bag is intermittently compressed, and dry hot air is blown into the spin dryer tube to dry the bent pipe part.
4. According to the invention, the blocking block is arranged on the periphery of the vent plate and is embedded into the mesh of the mesh frame under the action of centrifugal force, so that bent pipe parts in the mesh frame are prevented from being thrown out during spin-drying and are pulled back through the supporting spring after the rotation is stopped; meanwhile, the branch pipes at the lower end of the ventilation plate are inserted between the accumulated bent pipe parts, and dry hot air generated by the drying module is guided into the accumulated bent pipe parts through the guide plate and the branch pipes, so that the drying efficiency of the bent pipe parts is improved.
5. The control magnetic block is used for attracting the air blowing magnet to enable the elastic membrane to vibrate, the control magnetic block attracts the air blowing magnet to enable the elastic membrane to vibrate, and the control magnetic block is matched with the drying module to generate multidirectional air flow; the bent pipe is dried, and the drying efficiency of the bent pipe is accelerated.
6. According to the invention, through arranging the inserting blocks and the clamping grooves, the disassembling and assembling efficiency of the net frame is improved, and the turnover of the bent pipe is facilitated.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view of the insufflation module of the present invention;
FIG. 3 is a cross-sectional view of a drying module of the present invention;
FIG. 4 is a cross-sectional view of an aeration panel of the present invention;
in the figure: the drying machine comprises a shell 1, a control magnet 11, a spin-drying module 2, a mounting column 21, a driving motor 22, a first connecting rod 23, a sliding sleeve 24, a second connecting rod 25, a spin-drying barrel 26, a blowing module 3, a blowing box 31, a blowing spring 32, a blowing magnet 33, an elastic membrane 34, a net frame 4, a ventilation plate 41, a supporting spring 42, a blocking block 43, an inserting block 44, a clamping groove 45, a drying module 5, a drying box 51, a heat insulation plate 52, an air bag 53 and a vibrating magnet 54.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the pretreatment system for the welding process of the air conditioner condenser comprises a shell 1, a spin-drying module 2, a blowing module 3, a net frame 4 and a drying module 5; a spin-drying module 2 is arranged in the inner cavity of the shell 1; a blowing module 3 is arranged in the spin-drying module 2; a screen frame 4 is screwed in the spin-drying module 2, a cleaned semi-finished bent pipe part is arranged in the screen frame 4, and the screen frame 4 can be detached to move out of or move into the spin-drying module 2; the drying module 5 is hinged to one side of the top of the shell 1.
The spin-drying module 2 comprises a mounting column 21, a driving motor 22, a first connecting rod 23, a sliding sleeve 24, a second connecting rod 25 and a spin-drying barrel 26; the mounting column 21 is fixedly mounted at the bottom of the inner cavity of the shell 1; the upper end of the mounting column 21 is fixedly provided with a driving motor 22; the driving motor 22 is hinged with a first connecting rod 23, and the first connecting rod 23 is hinged with a sliding sleeve 24; the sliding sleeve 24 is slidably mounted in the middle of the second connecting rod 25; one end of the second connecting rod 25 is rotatably connected with the ball; the ball is slidably mounted in a cam groove arranged on the periphery of the mounting column 21; the other end of the second connecting rod 25 is hinged to one side of the bottom of the spin dryer tube 26; the inside of the spin dryer tube 26 is screwed with the screen frame 4; the driving motor 22 controls the second connecting rod 25 through the first connecting rod 23, so that the spin dryer tube 26 rotates, and in the rotating process, as the lower end of the second connecting rod 25 is slidably mounted in the cam groove through the ball, the spin dryer tube 26 swings while rotating, and water or cleaning liquid remained at the bent part of the bent pipe part is convenient to clear.
As an embodiment of the present invention, the drying module 5 includes a drying box 51, a heat insulation board 52, a heating wire, an air bag 53, and a vibration magnet 54; the drying box 51 is hinged to one side of the top of the shell 1; the middle part of the drying box 51 is provided with a heat insulation plate 52; an air bag 53 is fixedly arranged at the upper end of the heat insulation plate 52; the upper end of the air bag 53 is fixedly connected with a group of vibrating magnets 54; a group of heating wires is fixedly arranged below the heat insulation plate 52; a group of communicating holes are arranged between the heat insulation plate 52 and the air bag 53; the vibrating magnet 54 cooperates with the blowing magnet 33 of the blowing module 3 to intermittently compress the air bag 53, and dry hot air is blown into the spin dryer tube 26 to dry the bent pipe parts.
As an embodiment of the present invention, the net frame 4 is provided with a vent plate 41; the upper end of the aeration plate 41 is provided with an arc-shaped guide plate; a group of supporting springs 42 are arranged on the periphery of the vent plate 41; the end of the supporting spring 42 is provided with a stop block 43; the lower end of the ventilation plate 41 is provided with a group of branch pipes, the ventilation plate 41 rotates along with the net frame 4, the blocking block 43 is embedded into the meshes of the net frame 4 under the action of centrifugal force, bent pipe parts in the net frame 4 are prevented from being thrown out during spin-drying, and the bent pipe parts are pulled back through the supporting spring 42 after the rotation is stopped; meanwhile, the branch pipes at the lower end of the ventilation plate 41 are inserted between the accumulated bent pipe parts, and dry hot air generated by the drying module 5 is guided into the accumulated bent pipe parts through the guide plate and the branch pipes, so that the drying efficiency of the bent pipe parts is improved.
As an embodiment of the present invention, a group of blowing modules 3 is fixedly connected to the outer ring of the spin dryer tube 26; the blowing module 3 comprises a blowing box 31, a blowing spring 32, a blowing magnet 33 and an elastic membrane 34; the air blow box 31 is fixedly arranged in the middle of the spin dryer tube 26; the upper end inside the air blowing box 31 is provided with an air blowing spring 32; the lower end of the air blowing spring 32 is fixedly connected with an air blowing magnet 33; the lower end of the air blowing magnet 33 is fixedly connected with an elastic membrane 34; the elastic film 34 is fixedly installed inside the blowcase 31 and divides the blowcase 31 into two chambers; a group of air outlet holes are formed in the side, close to the screen frame 4, of the air blowing box 31; a group of control magnet blocks 11 are fixedly installed at the bottom of an inner cavity of the shell 1, the control magnet blocks 11 are used for attracting the air blowing magnet 33 to enable the elastic membrane 34 to vibrate, when the spin dryer tube 26 rotates, the control magnet blocks 1 attract the air blowing magnet 33 to enable the elastic membrane 34 to vibrate to generate air flow blowing towards the screen frame 4, and drying treatment of the bent pipe parts is accelerated.
As an embodiment of the present invention, a set of insertion blocks 44 is disposed outside the screen frame 4, and one side of the insertion blocks 44 is tapered; a group of clamping grooves 45 are formed in the inner wall of the spin dryer tube 26, and the sections of the clamping grooves 45 are matched with the sections of the inserting blocks 44; the net frame 4 is rotatably installed in the spin dryer tube 26 through the insertion block 44 and the clamping groove 45, the net frame 4 after being cleaned can be quickly screwed in the spin dryer tube 26, and the disassembly and installation efficiency is improved through the cooperation of the insertion block 44 and the clamping groove 45.
When the device works, an operator puts the bent pipe part to be cleaned into the screen frame 4 and puts the bent pipe part into cleaning equipment for cleaning; the cleaned net frame 4 is slightly dried and then is screwed in the spin dryer tube 26; blocking the opening of the screen frame 4 by using the vent plate 41, inserting branch pipes arranged on the vent plate 41 into the elbow pipe part, and then sealing the opening at the upper end of the shell 1 by using the drying module 5; turning on the driving motor 22 and the heating wire; and drying the bent pipe part.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.