CN108145443B - High-low pressure pipe penetrating machine for air conditioner - Google Patents
High-low pressure pipe penetrating machine for air conditioner Download PDFInfo
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- CN108145443B CN108145443B CN201711470700.7A CN201711470700A CN108145443B CN 108145443 B CN108145443 B CN 108145443B CN 201711470700 A CN201711470700 A CN 201711470700A CN 108145443 B CN108145443 B CN 108145443B
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- heat preservation
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- guide groove
- copper pipe
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 105
- 229910052802 copper Inorganic materials 0.000 claims abstract description 105
- 239000010949 copper Substances 0.000 claims abstract description 105
- 238000004321 preservation Methods 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 43
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003570 air Substances 0.000 description 25
- 238000009413 insulation Methods 0.000 description 21
- 239000003507 refrigerant Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000013072 incoming material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007906 compression Methods 0.000 description 2
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Insulation (AREA)
Abstract
The invention belongs to the technical field of pipe penetrating machines, and particularly relates to an air conditioner high-low pressure pipe penetrating machine, which comprises a copper pipe conveying mechanism, a pipe penetrating mechanism and a heat preservation pipe feeding mechanism which are sequentially arranged, wherein the copper pipe conveying mechanism comprises a copper pipe workbench and a copper pipe conveying line arranged on the copper pipe workbench; the pipe penetrating mechanism comprises a guide groove and a first rotary pressing device, and the first rotary pressing device is used for pressing the heat preservation pipe in the guide groove; the heat preservation pipe feeding mechanism comprises a heat preservation pipe workbench, a second rotary pressing device and a heat preservation pipe supply device arranged at one end of the heat preservation pipe workbench, wherein a guide groove is also formed in the heat preservation pipe workbench, the second rotary pressing device is used for pressing the heat preservation pipe in the guide groove, and the heat preservation pipe supply device is arranged corresponding to the guide groove; the copper pipe conveying line, the guide groove on the pipe penetrating workbench and the guide groove on the heat preservation pipe workbench are correspondingly arranged, and a cutting device for cutting off the heat preservation pipe is arranged between the pipe penetrating mechanism and the heat preservation pipe feeding mechanism.
Description
Technical Field
The invention belongs to the technical field of pipe penetrating machines, and particularly relates to a high-low pressure pipe penetrating machine of an air conditioner.
Background
Air conditioners are air conditioners. Refers to the process of manually adjusting and controlling parameters such as temperature, humidity, cleanliness, speed and the like of ambient air in a building/structure. The working principle of the air conditioner is simply four words: and (5) circularly reciprocating. The air conditioner realizes the purpose of refrigeration by continuously converting the refrigerant in two states of liquid state and gas state. The refrigerant exists in a gaseous state at normal temperature and normal pressure, and in order to convert the gaseous refrigerant into a liquid refrigerant, the gaseous refrigerant needs to be pressurized by a compressor to be converted into the liquid refrigerant, and the liquid refrigerant flows into the indoor unit through a high-pressure pipe (tubule). The diameter of the pipeline of the evaporator of the indoor unit is thickened, at this time, the liquid refrigerant entering the evaporator is rapidly expanded and gasified step by step, and in the conversion process, the refrigerant needs to absorb a large amount of heat energy, and the heat energy is the air from the indoor unit, after the temperature of the air absorbed with the heat energy is reduced, the air is blown back into the room by the fan of the indoor unit, and the indoor air is circulated continuously through the indoor unit, so that the indoor temperature is gradually reduced due to the fact that the heat energy is not absorbed continuously. Meanwhile, gasified refrigerant is sucked into the compressor for compression through a low-pressure pipe (thick pipe) and releases heat energy in the compression process to form liquid refrigerant.
After the high-pressure pipe and the low-pressure pipe of the air conditioner are manufactured, the heat preservation pipe is generally required to be coated for heat preservation. In the prior art, manual pipe threading or semi-automatic pipe threading is generally adopted, so that the efficiency is low and the labor intensity of operators is high.
Disclosure of Invention
The invention provides a high-low pressure pipe penetrating machine of an air conditioner, which aims to solve the problem that a high-pressure pipe and a low-pressure pipe of the air conditioner in the prior art are manually penetrated by a heat-insulating pipe or semi-automatically penetrated by the heat-insulating pipe.
In order to solve the technical problems, the technical scheme includes that the high-low pressure pipe penetrating machine of the air conditioner comprises a copper pipe conveying mechanism, a pipe penetrating mechanism and a heat preservation pipe feeding mechanism which are sequentially arranged, wherein the copper pipe conveying mechanism comprises a copper pipe workbench, a copper pipe conveying line and a driving device, the copper pipe conveying line is arranged on the copper pipe workbench and comprises a main transmission shaft and an auxiliary transmission shaft, the main transmission shaft is fixedly provided with a main roller, the auxiliary transmission shaft is fixedly provided with an auxiliary roller matched with the main roller, and the driving device is in transmission connection with the main transmission shaft;
the pipe penetrating mechanism comprises a pipe penetrating workbench and a first rotary pressing device, a guide groove for the heat preservation pipe to pass through is formed in the pipe penetrating workbench, and the first rotary pressing device is used for pressing the heat preservation pipe in the guide groove;
the heat preservation pipe feeding mechanism comprises a heat preservation pipe workbench, a second rotary pressing device and a heat preservation pipe supply device arranged at one end of the heat preservation pipe workbench, wherein a guide groove is also formed in the heat preservation pipe workbench, the second rotary pressing device is used for pressing the heat preservation pipe in the guide groove, and the heat preservation pipe supply device is correspondingly arranged with the guide groove;
the air conditioner high-low pressure pipe penetrating machine further comprises a transfer device, wherein the transfer device comprises a portal frame and a manipulator arranged on the portal frame, and the manipulator can slide back and forth and left and right along the portal frame to be used for grabbing the heat preservation pipe in the guide groove;
the copper pipe conveying line, the guide groove on the pipe penetrating workbench and the guide groove on the heat preservation pipe workbench are correspondingly arranged, and a cutting device for cutting off the heat preservation pipe is arranged between the pipe penetrating mechanism and the heat preservation pipe feeding mechanism.
Preferably, the copper pipe conveying line comprises a plurality of main transmission shafts, the main transmission shafts are connected through sprocket chain transmission to form a main transmission chain, the transmission direction of the main transmission chain is consistent with the feeding direction of the copper pipe, and the two ends of the main transmission shafts are respectively fixed with a main roller. Because only the copper pipe is moving in the pipe penetrating process, so in the conveying process, in order to keep conveying and positioning stable, the copper pipe conveying line adopts sprocket power transmission, front and rear sprockets are transmitted step by step through chains, and main rollers are driven by a driving device, so that auxiliary rollers and the main rollers compress the copper pipe and convey the copper pipe under the action of power, the main rollers are power wheels, the auxiliary rollers are driven wheels, the conveying function is stable, the cost is lower, two groups of main rollers are arranged on the main transmission shaft, and the production efficiency is improved.
Preferably, two groups of copper pipe conveying lines are arranged on the copper pipe workbench in parallel. The copper pipe conveying mechanism conveys copper pipes subjected to fixed-length cutting, and as the copper pipe conveying mechanism can discharge 4 copper pipes in the existing copper pipe incoming material cutting machine in a factory, the copper pipe conveying mechanism is provided with two groups of copper pipe conveying lines for conveying 4 copper pipes at one time so as to be in butt joint with the copper pipe incoming material cutting machine in the existing factory, and when the copper pipe incoming material cutting machine can discharge 2 copper pipes, only one group of copper pipe conveying lines are required to be started for working, so that the flexibility of the application of the high-low pressure pipe of the air conditioner is improved, the application range is enlarged, the output is improved, and the risk of changing machines or changing machines is reduced.
Preferably, the auxiliary roller and the main roller are respectively provided with an annular groove matched with the copper pipe. The annular grooves of the auxiliary roller and the main roller are matched with the diameter of the copper pipe, so that the copper pipe can move and does not slip, the annular grooves also play a role in guiding the copper pipe, the conveying efficiency of the copper pipe is high, and the guiding precision in the conveying process is high.
Preferably, the copper pipe workbench is provided with a butt joint guide pipe corresponding to the copper pipe conveying line at the feeding end and the discharging end, and chamfer angles are arranged at two ends of the butt joint guide pipe. The guide pipe is internally provided with a chamfer angle, so that a copper pipe conveyed by the front copper pipe incoming material cutting machine is conveniently led into the butt joint guide pipe, a copper pipe conveying line is also conveniently led into a heat preservation pipe on the rear pipe penetrating mechanism through the butt joint guide pipe, the success rate of pipe penetrating is improved, and the production efficiency is improved.
Further, the first rotary pressing device and the second rotary pressing device are identical in structure and comprise rotary air cylinders and pressing blocks fixed on the output ends of the rotary air cylinders, the rotary air cylinders are located between two guide grooves of the pipe penetrating mechanism, two arc-shaped grooves matched with the heat preservation pipe are formed in the lower portions of the pressing blocks, a plurality of first rotary pressing devices are arranged on the pipe penetrating workbench, and the second rotary pressing devices are arranged at the two ends of the heat preservation pipe workbench. After the heat preservation pipe is conveyed into a guide groove of a pipe penetrating mechanism and reaches a set position, the heat preservation pipe is cut off by a cutting device after being compressed by a second rotary compressing device, and in order to prevent interference of the second rotary compressing device on a transfer device for moving the heat preservation pipe, the second rotary compressing device drives a compressing block to compress the heat preservation pipe in the guide groove by adopting a rotary cylinder; the action that penetrates the insulating tube is carried out to the copper pipe on the copper pipe conveying line, in order to guarantee to go on smoothly in the poling process, need compress tightly the insulating tube, in order to prevent first rotatory closing device to the interference of moving the moving device of insulating tube, here first rotatory closing device also adopts the revolving cylinder to drive the compact heap and compresses tightly the insulating tube in the guide way, in order to prevent the insulating tube of compressing tightly department warp too big unable poling action, two arc grooves with insulating tube complex are seted up to the below of compact heap, in effectively compressing tightly the insulating tube, do not influence the copper pipe and wear into the insulating tube.
Further, the manipulator includes the crossbeam that slides and set up on the portal frame and slides and set up two guide rails on the crossbeam, two guide rail parallel arrangement all is provided with pneumatic clamping jaw and is used for driving pneumatic clamping jaw up-and-down motion's power device on the guide rail, three groups have been set gradually on the portal frame the manipulator. After the copper pipe is penetrated, the manipulator clamps the heat-insulating pipe and transfers the heat-insulating pipe out of the pipe penetrating machine, and the three groups of manipulators can effectively prevent the heat-insulating pipe from being deformed due to excessive sagging of gravity, so that the pipe penetrating quality of the pipe penetrating machine is improved.
Further, the both sides of portal frame all are provided with the belt pulley group, the below of belt pulley group is provided with supporting rail, the both ends of crossbeam respectively with the belt fixed connection of corresponding belt pulley group, be provided with on the crossbeam with supporting rail complex slider, be provided with lead screw and drive lead screw pivoted motor on the crossbeam, the bottom mounting of guide rail has with lead screw complex nut.
Further, the cutting device comprises a cutting cylinder and a cutter fixed on the output end of the cutting cylinder, wherein the cutting cylinder is fixed on the end face of the heat insulation pipe workbench, and the cutter is driven to move close to or far away from the heat insulation pipe. Simple structure, low manufacturing and maintenance cost and stable function.
Further, the heat preservation pipe supply device comprises a heat preservation barrel for containing the heat preservation pipe coil, a notch is formed in the heat preservation barrel, and a guide groove connected with a guide groove on the heat preservation pipe workbench is formed in the notch. Prevent that the insulating tube from taking place to loosen from insulating tube feeding device department from the material, so coiled insulating tube is placed in the heat preservation bucket, has offered the breach on the heat preservation bucket, is provided with the guide way of being connected with the guide way on the insulating tube workstation on the breach, and the ejection of compact of the insulating tube of being convenient for prevents that the insulating tube from retracting.
The beneficial effects are that: the high-low pressure pipe threading machine of the air conditioner can complete pipe threading action fully automatically, has stable functions and high production efficiency, and reduces labor cost; because only the copper pipe moves in the pipe penetrating process, in the conveying process, in order to keep stable conveying and positioning, the copper pipe conveying line adopts sprocket power transmission, and front and rear sprockets are transmitted step by step through chains; because the insulating pipe is softer, so need the guide way to lead to the location at the removal in-process, and cut at the fixed length and with poling in-process, need compress tightly, first rotatory closing device and second rotatory closing device are when effectively compressing tightly the insulating pipe, do not influence the copper pipe and wear into the insulating pipe, and rotate the cylinder and drive the pinch block gyration and put between two guide ways when not needing to compress tightly the insulating pipe, do not influence the manipulator clamp and get the insulating pipe.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1A;
FIG. 3 is an enlarged partial schematic view of B in FIG. 1;
FIG. 4 is an enlarged partial schematic view of C in FIG. 1;
FIG. 5 is an enlarged schematic view of a portion of D of FIG. 1;
fig. 6 is a schematic perspective view of the copper tubing transport mechanism of the present invention;
FIG. 7 is a schematic perspective view of a tube threading mechanism of the present invention;
FIG. 8 is a schematic perspective view of the feeding mechanism of the insulating pipe of the present invention;
fig. 9 is a schematic perspective view of a transfer device according to the present invention;
in the drawing, 1, a copper pipe conveying mechanism, 11, a copper pipe workbench, 12, a copper pipe conveying line, 13, a main transmission shaft, 131, a main roller, 132, an annular groove, 14, a secondary transmission shaft, 141, a secondary roller, 15, a driving device, 16, a butt joint guide pipe, 2, a pipe penetrating mechanism, 21, a pipe penetrating workbench, 22, a first rotary pressing device, 221, a rotary cylinder, 222, a pressing block, 23, a guide groove, 3, a heat preservation pipe feeding mechanism, 31, a heat preservation pipe workbench, 32, a second rotary pressing device, 33, a heat preservation pipe feeding device, 331, a heat preservation barrel, 332, a notch, 333, a guide groove, 4, a transfer device, 41, a portal frame, 42, a manipulator, 421, a beam, 422, a guide rail, 423, a pneumatic clamping jaw, 424, a power device, 425, a support guide rail, 5, a cutting device, 51, a cutting cylinder, 52, a cutter, 6 and a copper pipe feeding cutter.
Detailed Description
Examples
As shown in fig. 1 to 9, the high-low pressure pipe penetrating machine of the air conditioner comprises a copper pipe conveying mechanism 1, a pipe penetrating mechanism 2 and a heat preservation pipe feeding mechanism 3 which are sequentially arranged, wherein the copper pipe conveying mechanism 1 comprises a copper pipe workbench 11, a copper pipe conveying line 12 and a driving device 15, the copper pipe conveying line 12 comprises a main transmission shaft 13 and an auxiliary transmission shaft 14, a main roller 131 is fixed on the main transmission shaft 13, an auxiliary roller 141 matched with the main roller 131 is fixed on the auxiliary transmission shaft 14, and the driving device 15 is in transmission connection with the main transmission shaft 13. One end of the copper pipe conveying mechanism 1 is provided with a copper pipe incoming material cutting machine 6 for supplying the copper pipe conveying mechanism 1, and copper pipes conveyed by the copper pipe incoming material cutting machine 6 correspond to the copper pipe conveying line 12.
The pipe penetrating mechanism 2 comprises a pipe penetrating workbench 21 and a first rotary pressing device 22, a guide groove 23 for a heat preservation pipe to pass through is formed in the pipe penetrating workbench 21, and the first rotary pressing device 22 is used for pressing the heat preservation pipe in the guide groove 23.
The heat preservation pipe feeding mechanism 3 comprises a heat preservation pipe workbench 31, a second rotary pressing device 32 and a heat preservation pipe supply device 33 arranged at one end of the heat preservation pipe workbench 31, the heat preservation pipe workbench 31 is also provided with a guide groove 23, the second rotary pressing device 32 is used for pressing the heat preservation pipe in the guide groove 23, and the heat preservation pipe supply device 33 and the guide groove 23 are correspondingly arranged. The insulation pipe supply device 33 comprises an insulation barrel 331 for holding an insulation pipe coil, a notch 332 is formed in the insulation barrel 331, and a guide groove 333 connected with the guide groove 23 on the insulation pipe workbench 31 is formed in the notch 332.
The air conditioner high-low pressure pipe penetrating machine further comprises a transfer device 4, wherein the transfer device 4 comprises a portal frame 41 and a manipulator 42 arranged on the portal frame 41, and the manipulator 42 can slide back and forth and left and right along the portal frame 41 for grabbing the heat preservation pipe in the guide groove 23;
the copper pipe conveying line 12, the guide groove 23 on the pipe penetrating workbench 21 and the guide groove 23 on the heat insulation pipe workbench 31 are correspondingly arranged, and a cutting device 5 for cutting off the heat insulation pipe is arranged between the pipe penetrating mechanism 2 and the heat insulation pipe feeding mechanism 3. The cutting device 5 comprises a cutting cylinder 51 and a cutter 52 fixed on the output end of the cutting cylinder 51, wherein the cutting cylinder 51 is fixed on the end surface of the heat insulation pipe workbench 31, and the cutter 52 is driven to move close to or far away from the heat insulation pipe.
The copper pipe conveying line 12 comprises a plurality of main transmission shafts 13, the main transmission shafts 13 are connected through sprocket chain transmission to form a main transmission chain, the transmission direction of the main transmission chain is consistent with the feeding direction of the copper pipe, and the two ends of the main transmission shafts 13 are respectively fixed with a main roller 131. Two groups of copper pipe conveying lines 12 are arranged on the copper pipe workbench 11 in parallel, and the two groups of copper pipe conveying lines 12 can work separately. For smooth and precise copper pipe conveying and guiding, the auxiliary roller 141 and the main roller 131 are respectively provided with an annular groove 132 matched with the copper pipe. In order to prevent the copper pipe from failing to be in butt joint with the copper pipe conveying line 12, a feeding end and a discharging end of the copper pipe workbench 11 are respectively provided with a butt joint guide pipe 16 corresponding to the copper pipe conveying line 12, and two ends of the butt joint guide pipe 16 are respectively provided with a chamfer.
The first rotary compressing device 22 and the second rotary compressing device 32 have the same structure and comprise a rotary air cylinder 221 and a compressing block 222 fixed on the output end of the rotary air cylinder 221, the rotary air cylinder 221 is positioned between the two guide grooves 23 of the pipe penetrating mechanism 2, two arc grooves matched with the heat preservation pipe are formed below the compressing block 222, a plurality of first rotary compressing devices 22 are arranged on the pipe penetrating workbench 21, and the second rotary compressing devices 32 are arranged at the two ends of the heat preservation pipe workbench 31.
The manipulator 42 comprises a beam 421 arranged on the portal frame 41 in a sliding manner and two guide rails 422 arranged on the beam 421 in a sliding manner, the two guide rails 422 are arranged in parallel, the two guide rails 422 are respectively provided with a pneumatic clamping jaw 423 and a power device 424 for driving the pneumatic clamping jaw 423 to move up and down, and the portal frame 41 is sequentially provided with three groups of manipulator 42. Both sides of portal frame 41 all are provided with the pulley group, the below of pulley group is provided with supporting rail 425, the both ends of crossbeam 421 respectively with the belt fixed connection of corresponding pulley group, be provided with on the crossbeam 421 with supporting rail 425 complex slider, be provided with lead screw and drive lead screw pivoted motor on the crossbeam 421, the bottom of guide rail 422 is fixed with lead screw complex nut.
The working principle is as follows:
1. firstly, conveying and positioning a heat preservation pipe: after the thermal insulation pipe is clamped and placed at the set position of the guide groove 23 of the pipe penetrating mechanism 2 by the manipulator 42, the first rotary pressing device 22 and the second rotary pressing device 32 respectively press the thermal insulation pipe, the cutting cylinder 51 drives the cutter 52 to cut off the thermal insulation pipe, and as the two ends of the copper pipe are exposed out of the thermal insulation pipe, the first rotary pressing device 22 is loosened, and after the manipulator 42 clamps the thermal insulation pipe cut off by the pipe penetrating mechanism 2 and moves forwards for a set distance, the first rotary pressing device 22 presses the thermal insulation pipe in the guide groove 23 to prepare for copper pipe penetrating. When the heat preservation pipe in the heat preservation barrel 331 is used up and replaced by a new heat preservation pipe, the heat preservation pipe is manually fed for the first time, is manually taken out from the notch 332 of the heat preservation barrel 331, is pressed down below the second rotary pressing device 32 close to the heat preservation barrel 331 through the guide groove 333 and the guide groove 23 in sequence, and is then clamped by the manipulator 42.
2. Copper pipe feeding action: the copper pipe supplied by the copper pipe supply cutter 6 is led between the main roller 131 and the auxiliary roller 141 of the copper pipe conveying line 12 through the corresponding butt joint guide pipe 16, and the driving device 15 drives the main roller 131 to rotate so as to convey the copper pipe into the butt joint guide pipe 16 corresponding to the other end of the copper pipe workbench.
3. Butt joint action of copper pipe and heat preservation pipe: the cut copper pipe on the copper pipe conveying line 12 is led into the heat insulation pipe on the pipe penetrating mechanism 2 through the butt joint guide pipe 16, and after the copper pipe is led into the corresponding heat insulation pipe, three groups of manipulators 42 simultaneously act to clamp the guide grooves 23 of the heat insulation Guan Yichu pipe penetrating mechanism 2 at uniform intervals.
Claims (8)
1. The utility model provides a high low pressure pipe poling machine of air conditioner which characterized in that: the copper pipe conveying mechanism (1) comprises a copper pipe workbench (11), a copper pipe conveying line (12) and a driving device (15), wherein the copper pipe conveying line (12) and the driving device (15) are arranged on the copper pipe workbench (11), the copper pipe conveying line (12) comprises a main transmission shaft (13) and an auxiliary transmission shaft (14), a main roller (131) is fixed on the main transmission shaft (13), an auxiliary roller (141) matched with the main roller (131) is fixed on the auxiliary transmission shaft (14), and the driving device (15) is in transmission connection with the main transmission shaft (13);
the pipe penetrating mechanism (2) comprises a pipe penetrating workbench (21) and a first rotary pressing device (22), a guide groove (23) for a heat preservation pipe to pass through is formed in the pipe penetrating workbench (21), and the first rotary pressing device (22) is used for pressing the heat preservation pipe in the guide groove (23);
the heat preservation pipe feeding mechanism (3) comprises a heat preservation pipe workbench (31), a second rotary pressing device (32) and a heat preservation pipe feeding device (33) arranged at one end of the heat preservation pipe workbench (31), a guide groove (23) is also formed in the heat preservation pipe workbench (31), the second rotary pressing device (32) is used for pressing a heat preservation pipe in the guide groove (23), and the heat preservation pipe feeding device (33) and the guide groove (23) are correspondingly arranged;
the air conditioner high-low pressure pipe penetrating machine further comprises a transfer device (4), wherein the transfer device (4) comprises a portal frame (41) and a manipulator (42) arranged on the portal frame (41), and the manipulator (42) can slide back and forth and left and right along the portal frame (41) to be used for grabbing the heat-insulating pipe in the guide groove (23);
the copper pipe conveying line (12), the guide groove (23) on the pipe penetrating workbench (21) and the guide groove (23) on the heat preservation pipe workbench (31) are correspondingly arranged, and a cutting device (5) for cutting off the heat preservation pipe is arranged between the pipe penetrating mechanism (2) and the heat preservation pipe feeding mechanism (3);
the copper pipe conveying line (12) comprises a plurality of main transmission shafts (13), the plurality of main transmission shafts (13) are in transmission connection through chain wheels and chains to form a main transmission chain, the transmission direction of the main transmission chain is consistent with the feeding direction of a copper pipe, and main rollers (131) are fixed at two ends of the main transmission shafts (13);
the cutting device (5) comprises a cutting cylinder (51) and a cutter (52) fixed on the output end of the cutting cylinder (51), wherein the cutting cylinder (51) is fixed on the end face of the heat preservation pipe workbench (31), and the cutter (52) is driven to move close to or far away from the heat preservation pipe.
2. The air conditioner high-low pressure pipe threading machine according to claim 1, characterized in that: two groups of copper pipe conveying lines (12) are arranged on the copper pipe workbench (11) in parallel.
3. The air conditioner high-low pressure pipe threading machine according to claim 1, wherein: the auxiliary roller (141) and the main roller (131) are respectively provided with an annular groove (132) matched with the copper pipe.
4. The air conditioner high-low pressure pipe threading machine according to claim 1, wherein: the copper pipe workbench is characterized in that a feeding end and a discharging end of the copper pipe workbench (11) are respectively provided with a butt joint guide pipe (16) corresponding to the copper pipe conveying line (12), and two ends of each butt joint guide pipe (16) are respectively provided with a chamfer.
5. The air conditioner high-low pressure pipe threading machine according to claim 1, characterized in that: the first rotary pressing device (22) and the second rotary pressing device (32) are identical in structure and comprise rotary air cylinders (221) and pressing blocks (222) fixed on the output ends of the rotary air cylinders (221), the rotary air cylinders (221) are located between two guide grooves (23) of the pipe penetrating mechanism (2), two arc-shaped grooves matched with the heat preservation pipe are formed in the lower portion of each pressing block (222), a plurality of first rotary pressing devices (22) are arranged on the pipe penetrating workbench (21), and the second rotary pressing devices (32) are arranged at two ends of the heat preservation pipe workbench (31).
6. The air conditioner high-low pressure pipe threading machine according to claim 1, characterized in that: the manipulator (42) is including sliding beam (421) and the two guide rails (422) of setting on beam (421) of setting on portal frame (41), two guide rails (422) parallel arrangement, two all be provided with pneumatic clamping jaw (423) and be used for driving power device (424) of pneumatic clamping jaw (423) up-and-down motion on guide rail (422), three sets of manipulator (42) have been set gradually on portal frame (41).
7. The air conditioner high and low pressure pipe threading machine according to claim 6, characterized in that: both sides of portal frame (41) all are provided with the belt pulley group, the below of belt pulley group is provided with supporting rail (425), the both ends of crossbeam (421) respectively with the belt fixed connection of corresponding belt pulley group, be provided with on crossbeam (421) with supporting rail (425) complex slider, be provided with lead screw and drive lead screw pivoted motor on crossbeam (421), the bottom mounting of guide rail (422) has with lead screw complex nut.
8. The air conditioner high-low pressure pipe threading machine according to claim 1, characterized in that: the heat preservation pipe supply device (33) comprises a heat preservation barrel (331) for containing a heat preservation pipe coil, a notch (332) is formed in the heat preservation barrel (331), and a guide groove (333) connected with the guide groove (23) on the heat preservation pipe workbench (31) is formed in the notch (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470700.7A CN108145443B (en) | 2017-12-29 | 2017-12-29 | High-low pressure pipe penetrating machine for air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470700.7A CN108145443B (en) | 2017-12-29 | 2017-12-29 | High-low pressure pipe penetrating machine for air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108145443A CN108145443A (en) | 2018-06-12 |
| CN108145443B true CN108145443B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470700.7A Active CN108145443B (en) | 2017-12-29 | 2017-12-29 | High-low pressure pipe penetrating machine for air conditioner |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624300A (en) * | 2018-12-18 | 2019-04-16 | 浙江海亮股份有限公司 | A kind of Double-tube-conjoined formula air-conditioning connecting tube poling machine |
| CN109822357B (en) * | 2018-12-25 | 2024-02-20 | 滁州亨特电器有限公司 | Automatic processing and forming complete device for refrigerator heater aluminum pipe |
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Denomination of invention: Air conditioning high and low pressure pipe threading machine Granted publication date: 20230606 Pledgee: Bank of China Limited Nanjing Jiangbei New Area Branch Pledgor: INSTITUTE OF INTELLIGENT MANUFACTURING TECHNOLOGY,JITRI Registration number: Y2024980012072 |