CN105290258A - Automatic pipe winder of winding type heat exchanger - Google Patents
Automatic pipe winder of winding type heat exchanger Download PDFInfo
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- CN105290258A CN105290258A CN201510784649.1A CN201510784649A CN105290258A CN 105290258 A CN105290258 A CN 105290258A CN 201510784649 A CN201510784649 A CN 201510784649A CN 105290258 A CN105290258 A CN 105290258A
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Abstract
The invention provides an automatic pipe winder of a winding type heat exchanger and belongs to the technical field of machining equipment. The automatic pipe winder of the winding type heat exchanger solves the problem that an existing automatic pipe winder of the winding type heat exchanger is low in production efficiency. The automatic pipe winder of the winding type heat exchanger comprises a main guide rail bottom plate which is provided with at least two supporting bases in the length direction, and the supporting bases are used for supporting core tubes; the two sides of the main guide rail bottom plate are both provided with feeding guide rail bottom plates; each feeding guide rail bottom plate is provided with an automatic correcting pipe conveying mechanism; the automatic correcting pipe conveying mechanisms are located on the sides of the supporting bases and can be aligned with the core tubes located on the supporting bases; and the feeding guide rail bottom plates are further provided with travelling driving mechanisms capable of driving the automatic correcting pipe conveying mechanisms to slide along the feeding guide rail bottom plates. The automatic pipe winder of the winding type heat exchanger can wind a plurality of heat transfer pipes in a multi-layer manner.
Description
Technical field
The invention belongs to machining equipment technical field, relate to a kind of automatic pipe winding machine, particularly a kind of automatic pipe winding machine of coiled heat exchanger.
Background technology
Coiled heat exchanger is alternately entwined by helix shape by heat-transfer pipe in the space between core cylinder and urceolus, and the hand of spiral of adjacent two layers helical form heat-transfer pipe is contrary, and adopt the distance pieces of definite shape to make it to keep certain spacing.Coiled heat exchanger has compact conformation, and unit volume has larger heat transfer area can carry out the advantages such as automatic compensating with the thermal expansion of the heat transfer and heat-transfer pipe that can carry out medium simultaneously.In the production and processing of reality, heat-transfer pipe can adopt single coiling, also can adopt coiling together after two or many assembly weldings.
In order to realize the automatic winding processing of coiled heat exchanger, technical staff has designed and developed the automatic pipe winding equipment that heat-transfer pipe can be wrapped on core cylinder, such as, and Chinese patent [application number 201410471150.0; Application publication number CN104259336A] disclosed a kind of around pipe machine, frame should be comprised around pipe machine, be installed at least two backing roll groups in frame, this backing roll group is rotated and is placed with central tube, be installed on the central tube drive unit in frame, this central tube drive unit and central tube are in transmission connection; Put pipe device, this is put pipe device and comprises the pipe dish arbitrary-movement articulator be slidably installed, and this pipe dish arbitrary-movement articulator is driven by arbitrary-movement articulator power set and slides; Vertically be installed on the column on pipe dish arbitrary-movement articulator, this column can rotate around column axis, and this pipe dish arbitrary-movement articulator is provided with column rotary power unit; Vertical lifting is installed on the elevating bracket on column, and this elevating bracket is fixed with crossbeam, crossbeam is provided with and puts pipe dish, column is provided with lifting drive.
Above-mentionedly utilize central tube to rotate as around pipe power around pipe machine, utilize and put pipe device and come servo-actuatedly to put pipe, thus being alternately wrapped on central tube by layer conversion helical angle of can realizing restraining.But, should be around pipe machine Problems existing, singlely put the side that pipe device is arranged on central tube, make the winding that can only realize single heat-transfer pipe around pipe machine, cannot meet the needs that many heat-transfer pipes are wound around simultaneously, production efficiency is lower.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of automatic pipe winding machine of coiled heat exchanger, be wound around the while that the technical problem that the present invention solves being and how making automatic pipe winding machine can realize many heat-transfer pipes.
Object of the present invention realizes by following technical proposal: a kind of automatic pipe winding machine of coiled heat exchanger, comprise main guide rail base plate, described main guide rail base plate is provided with along its length at least two supporting seats for supporting-core cylinder, it is characterized in that, the both sides of described main guide rail base plate are provided with feeding guide base plate, each described feeding guide base plate is provided with self-correcting tube feeding mechanism, described self-correcting tube feeding mechanism is positioned at described supporting seat sidepiece and can aims at the core cylinder be positioned on supporting seat, described feeding guide base plate also has the hoofing part mechanism that self-correcting tube feeding mechanism can be driven to slide along feeding guide base plate.
The automatic pipe winding machine of this coiled heat exchanger is in process, and core cylinder is positioned on supporting seat, and two groups of self-correcting tube feeding mechanisms lay respectively at the both sides of core cylinder.When core cylinder rotates, the heat-transfer pipe being positioned at the self-correcting tube feeding mechanism conveying of core cylinder both sides is wrapped on core cylinder simultaneously.Hoofing part mechanism drives self-correcting tube feeding mechanism walk in the same way or oppositely walk, and realizes many, core cylinder both sides heat-transfer pipes simultaneously, be wound around at many levels.The automatic pipe winding machine of this coiled heat exchanger improves the winding efficiency of coiled heat exchanger, and, the winding processing of the coiled heat exchanger of multi-level labyrinth can be realized, the better coiled heat exchanger of performance can be processed.
In the automatic pipe winding machine of above-mentioned coiled heat exchanger, described main guide rail base plate is provided with the mount pad of the planer-type be located along the same line with described supporting seat, described mount pad slidably connects sliding stand, between described mount pad and sliding stand, is provided with the execution driving mechanism that sliding stand can be driven to be elevated; Described sliding stand rotates and is provided with shaft coupling, described shaft coupling one end is stretched out towards supporting seat, and the other end is connected with drive motors by belt wheel transmission mechanism, is provided with cycloidal reducer between the main shaft of described drive motors and belt wheel transmission mechanism.Core cylinder is positioned on shaft coupling, drive motors drives core cylinder to rotate by shaft coupling, the power that core cylinder rotates is provided, the mount pad of planer-type makes core cylinder play can not occur in rotation process, realize freely adjusting of core cylinder rotating speed by cycloidal reducer, meet many heat-transfer pipes and be wound around requirement for stability and load capacity simultaneously.
In the automatic pipe winding machine of above-mentioned coiled heat exchanger, described main guide rail base plate is provided with guide rail, described supporting seat is connected on main guide rail base plate by slide, compact heap is provided with between described supporting seat and guide rail, described compact heap comprises two pieces of L-shaped pressure strips be oppositely arranged and is positioned at the top panel at pressure strip top, the bottom of described pressure strip has the butting section of stretching out, described butting section can be resisted against on the bottom surface of guide rail, described top panel is provided with and can be elevated relative to top panel and compresses the compressor arm of guide rail upper surface.After the position of supporting seat is adjusted, be positioned on guide rail by compressor arm by compact heap, compact heap carries out spacing to supporting seat, avoids supporting seat be subjected to displacement in winding process and affect crudy.
In the automatic pipe winding machine of above-mentioned coiled heat exchanger, described supporting seat slidably connects two turning rolls, the bottom of described turning rolls is provided with adjusting nut, and described supporting seat is provided with the adjustment screw mandrel with above-mentioned nut screw connection, and described turning rolls is provided with support roller.By regulating the cooperation of screw mandrel and adjusting nut can the position of synchronous adjustment turning rolls, and then when making core cylinder by support roller, center be more accurate.
Alternatively, in the automatic pipe winding machine of above-mentioned coiled heat exchanger, described supporting seat is fixed on main guide rail base plate.
In the automatic pipe winding machine of above-mentioned coiled heat exchanger, described self-correcting tube feeding mechanism comprises base, described base is provided with material storage tube, described base is provided with multiple bracing frame along base length direction, each support frame as described above is arranged the lifting planker that can slide up and down along bracing frame, between support frame as described above and lifting planker, be provided with lift drive mechanism; Described lifting planker is provided with and along the horizontal supporting plate of lifting planker slide anteroposterior, between described horizontal supporting plate and lifting planker, translational drive mechanism can be provided with; Each described horizontal supporting plate is all fixed with a self-correcting and send pipe unit, quantity and the self-correcting of described material storage tube send pipe unit identical.
The operation principle of self-correcting tube feeding mechanism is: each self-correcting tube feeding mechanism is provided with multiple self-correcting and send pipe unit, can be wound on core cylinder by the heat-transfer pipe of many simultaneously.Lift drive mechanism and translational drive mechanism can drive self-correcting to send pipe unit to seesaw up and down, and heat-transfer pipe can be wrapped on the core cylinder of different size by automatic pipe winding machine, make heat-transfer pipe be wrapped on core cylinder more closely, exactly.
In the automatic pipe winding machine of above-mentioned coiled heat exchanger, pipe unit one_to_one corresponding is sent in described material storage tube and self-correcting, the height of at least two described material storage tubes is identical, other material storage tube height are higher or lower than above-mentioned material storage tube, and described self-correcting send pipe unit elemental height to adapt with corresponding material storage tube.Arrange multiple self-correcting send pipe unit to make self-correcting tube feeding mechanism can carry many heat-transfer pipes simultaneously, and, self-correcting send pipe unit position freely can be adjusted by lift drive mechanism and translational drive mechanism, makes automatic pipe winding machine can realize complicated canoe; By above-mentioned arrangement, material storage tube and self-correcting can also be made to send the layout of pipe unit compacter, be conducive to the layout of self-correcting tube feeding mechanism, effectively control the overall volume of automatic pipe winding machine.
Alternatively, in the automatic pipe winding machine of above-mentioned coiled heat exchanger, described self-correcting tube feeding mechanism comprises base and pipe unit is sent in the multiple self-correctings be fixed on base, described base is also provided with and send pipe unit quantity same position material storage tube one to one with self-correcting.
In the automatic pipe winding machine of above-mentioned coiled heat exchanger, described self-correcting send pipe unit to comprise pedestal, described pedestal is fixed with two pieces of risers perpendicular to pedestal, gap between two pieces of risers forms guide passage, described riser is provided with the guiding wheels that are positioned at guide passage feed end and is positioned at the commutation wheels of guide passage discharge end, described riser also to have in guide passage and to be arranged in the flattening wheels guided between wheels and commutation wheels.
Self-correcting send the operation principle of pipe unit to be: in automatic pipe winding machine winding process, heat-transfer pipe enters in guide passage by guiding wheels, the flattening wheels between wheels and commutation wheels are guided to carry out smooth to heat-transfer pipe, make heat-transfer pipe can be transported to commutation wheels place straightly, again by commutation wheels make heat-transfer pipe along and the tangent direction of core cylinder to send from guide passage and to be wrapped in core cylinder, eliminate the bending stress in heat-transfer pipe winding process, bending stress is avoided to accumulate, improve around pipe quality, increase heat exchanger service life.
In the automatic pipe winding machine of above-mentioned coiled heat exchanger, described guiding wheels comprise at least two stator rings be fixed on riser, described stator ring is along riser length direction close-packed arrays, each described stator ring is all identical with the distance of pedestal, described riser is connected with and above-mentioned stator ring movable guide wheel one to one, described movable guide wheel and stator ring position just right, and movable guide wheel can along near or direction away from stator ring move; Described flattening wheels comprise at least three stator rings be fixed on riser, described stator ring is staggered in the centre position of guide passage up and down, described riser is connected with and above-mentioned stator ring movable guide wheel one to one, described movable guide wheel and stator ring position just right, and movable guide wheel can along near or direction away from stator ring move; Described commutation wheels comprise at least two stator rings be fixed on riser, described stator ring is along riser length direction close-packed arrays, the distance of described stator ring and pedestal linearly increases along guide channel direction, described riser is connected with and above-mentioned stator ring movable guide wheel one to one, described movable guide wheel and stator ring position just right, and movable guide wheel can along near or direction away from stator ring move.
By the arrangement of stator ring and movable guide wheel, guide wheels that heat-transfer pipe is accurately directed to guide passage, and in guide passage, be subject to flattening wheels effects be straightened smooth, the effect finally by commutation wheels makes heat-transfer pipe be transported on core cylinder along the direction tangent with core cylinder to be wound around.Self-correcting send the mounting means of the stator ring in pipe unit and movable guide wheel simple, adjusts more convenient.
Compared with prior art, the advantage of the automatic pipe winding machine of this coiled heat exchanger is:
1, the self-correcting tube feeding mechanism of the automatic pipe winding machine of this coiled heat exchanger is arranged in the both sides of core cylinder placement location, self-correcting tube feeding mechanism in both sides along in the same way or counter motion under the drive of walking driving mechanism, can achieve many heat-transfer pipes, multi-level winding.
2, the structure of the self-correcting tube feeding mechanism of the automatic pipe winding machine of this coiled heat exchanger is more compact, and the layout of self-correcting tube feeding mechanism is easier, thus effectively controls the overall volume of automatic pipe winding machine.
3, the self-correcting of the automatic pipe winding machine of this coiled heat exchanger send pipe unit to pass through to guide wheels, flattening wheels and commutation wheels to the guiding of heat-transfer pipe and corrective action, make heat-transfer pipe can be transported to core cylinder place with formation state along the direction tangent with core cylinder, eliminate the bending of heat-transfer pipe and fold, the impact that bending stress when avoiding feeding is wound around heat-transfer pipe, improves the crudy that many heat-transfer pipes are wound around simultaneously.
Accompanying drawing explanation
Fig. 1 is the automatic pipe winding machine perspective view of this coiled heat exchanger.
Fig. 2 is the automatic pipe winding machine structural representation of this coiled heat exchanger.
Fig. 3 is the assembly structure schematic diagram on the supporting seat of the automatic pipe winding machine of this coiled heat exchanger.
Fig. 4 is the structural representation of the compact heap of the automatic pipe winding machine of this coiled heat exchanger.
Fig. 5 is the perspective view of the self-correcting tube feeding mechanism of the automatic pipe winding machine of this coiled heat exchanger.
Fig. 6 is the assembly structure schematic diagram on the single bracing frame of the automatic pipe winding machine of this coiled heat exchanger.
Fig. 7 is the perspective view that pipe unit is sent in the self-correcting of the automatic pipe winding machine of this coiled heat exchanger.
Fig. 8 is the structural representation that pipe unit is sent in the self-correcting of the automatic pipe winding machine of this coiled heat exchanger.
In figure, 1, main guide rail base plate; 2, supporting seat; 3, feeding guide base plate; 4, self-correcting tube feeding mechanism; 41, base; 42, material storage tube; 43, bracing frame; 44, planker is elevated; 45, horizontal supporting plate; 5, mount pad; 6, sliding stand; 7, shaft coupling; 8, drive motors; 9, cycloidal reducer; 10, turning rolls; 11, adjusting nut; 12, screw mandrel is regulated; 13, support roller; 14, guide rail; 15, compact heap; 151, pressure strip; 152, top panel; 153, butting section; 154, compressor arm; 155, lock shaft; 156, side panel; 157, bottom panel; 16, pipe unit is sent in self-correcting; 161, pedestal; 162, riser; 1621, mounting groove; 163, guide passage; 164, wheels are guided; 165, commutate wheels; 166, wheels are flattened; 17, stator ring; 18, movable guide wheel; 181, support; 182, wheel body; 19, lifting nut; 20, elevating screw; 21, lifting motor; 22, lift cylinder; 23, feed screw nut pair; 24, handle; 25, location-plate.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one:
The automatic pipe winding machine of this coiled heat exchanger comprises main guide rail base plate 1, supporting seat 2, feeding guide base plate 3, self-correcting tube feeding mechanism 4 and hoofing part mechanism.
Specifically, as depicted in figs. 1 and 2, main guide rail base plate 1 is provided with guide rail 14, two supporting seats 2 are slidably connected on main guide rail base plate 1 by guide rail 14 along main guide rail base plate 1 length direction, are provided with compact heap 15 between supporting seat 2 and guide rail 14.As shown in Figure 4, compact heap 15 comprises two pieces of L-shaped pressure strips 151 be oppositely arranged and the top panel 152 being positioned at pressure strip 151 top, the bottom of pressure strip 151 has the butting section 153 of stretching out, butting section 153 can be resisted against on the bottom surface of guide rail 14, top panel 152 is provided with and can be elevated relative to top panel 152 and compresses the compressor arm 154 of guide rail 14 upper surface.After the position of supporting seat 2 is adjusted, be positioned on guide rail 14 by compressor arm 154 by compact heap 15, compact heap 15 pairs of supporting seats 2 carry out spacing, and avoiding supporting seat 2 to be subjected to displacement in winding process affects crudy.In the present embodiment, two lock shafts 155 are also provided with between two pieces of pressure strips 151, the both sides of pressure strip 151 are respectively arranged with a side panel 156, the bottom of each pressure strip 151 is provided with a bottom panel 157, side panel 156 upper surface and top panel 152 are connected, and lower surface is connected mutually with bottom panel 157.The lifting of compressor arm 154 realizes by cylinder or helicitic texture.Such structure, makes the more compact structure of compact heap 15, and can be adjusted the distance of pressure strip 151 by lock shaft 155.In the production and manufacture process of reality, supporting seat 2 quantity can be greater than two.
As shown in Figure 3, supporting seat 2 slidably connects two turning rolls 10, the bottom of turning rolls 10 is provided with adjusting nut 11, and supporting seat 2 is provided with the adjustment screw mandrel 12 with nut screw connection, turning rolls 10 is provided with support roller 13.By regulating the cooperation of screw mandrel 12 and adjusting nut 11 can the position of synchronous adjustment turning rolls 10, and then when making core cylinder by support roller 13, center be more accurate.
As shown in Figure 1, main guide rail base plate 1 is provided with the mount pad 5 of the planer-type be located along the same line with supporting seat 2, mount pad 5 slidably connects sliding stand 6, between mount pad 5 and sliding stand 6, be provided with the execution driving mechanism that sliding stand 6 can be driven to be elevated.In the present embodiment, perform driving mechanism and comprise fixing lifting nut 19 and elevating screw 20, lifting nut 19 is fixed on sliding stand 6, elevating screw 20 is axially positioned on mount pad 5 top and coordinates with lifting nut 19, mount pad 5 top is provided with lifting motor 21, and lifting motor 21 is connected with elevating screw 20 by turbine and worm transmission mechanism (not shown).In the production and manufacture process of reality, perform driving mechanism and the modes such as existing straight line slide unit, cylinder and hydraulic cylinder can also be adopted to realize.Sliding stand 6 rotates and is provided with shaft coupling 7, shaft coupling 7 one end is stretched out towards supporting seat 2, and the other end is connected with drive motors 8 by belt wheel transmission mechanism, is provided with cycloidal reducer 9 between the main shaft of drive motors 8 and belt wheel transmission mechanism.Core cylinder is positioned on shaft coupling 7, and drive motors 8 drives core cylinder to rotate by shaft coupling 7, provides power to the winding of core cylinder.
As depicted in figs. 1 and 2, two pieces of feeding guide base plates 3 are separately positioned on the both sides of main guide rail base plate 1, each feeding guide base plate 3 is provided with self-correcting tube feeding mechanism 4, and self-correcting tube feeding mechanism 4 is positioned at supporting seat 2 sidepiece and can aims at the core cylinder be positioned on supporting seat 2.As shown in Figure 5 and Figure 6, in the present embodiment, self-correcting tube feeding mechanism 4 comprises base 41, base 41 is provided with material storage tube 42, base 41 is provided with multiple bracing frame 43 along base 41 length direction, each bracing frame 43 is arranged the lifting planker 44 that can slide up and down along bracing frame 43, between bracing frame 43 and lifting planker 44, be provided with lift drive mechanism.Lifting planker 44 is provided with and along the horizontal supporting plate 45 of lifting planker 44 slide anteroposterior, between horizontal supporting plate 45 and lifting planker 44, translational drive mechanism can be provided with.Each horizontal supporting plate 45 is all fixed with a self-correcting and send pipe unit 16, quantity and the self-correcting of material storage tube 42 send pipe unit 16 identical.In the present embodiment, lift drive mechanism comprises the lift cylinder 22 be fixed on bracing frame 43, and the piston rod of lift cylinder 22 is connected with lifting planker 44.Translational drive mechanism comprises the feed screw nut pair 23 be arranged between lifting planker 44 and horizontal supporting plate 45, feed screw nut pair 23 is provided with handle 24.In the production and manufacture process of reality, lift drive mechanism for being arranged on feed screw nut pair between bracing frame 43 and lifting planker 44, feed screw nut pair can also be provided with lifting handle.Translational drive mechanism can also for being fixed on the flat-removing air cyclinder on lifting planker 44, and piston rod and the horizontal supporting plate 45 of flat-removing air cyclinder are connected.
Feeding guide base plate 3 also has self-correcting tube feeding mechanism 4 can be driven along the hoofing part mechanism (not shown) that feeding guide base plate 3 slides.In the manufacturing process of reality, hoofing part mechanism can drive base 41 to slide along feeding guide base plate 3 for straight line slide unit or by feed screw nut pair.
As shown in Figure 5, in the present embodiment, pipe unit 16 one_to_one corresponding is sent in material storage tube 42 and self-correcting, and the height of at least two material storage tubes 42 is identical, other material storage tube 42 height are higher or lower than material storage tube 42, and self-correcting send pipe unit 16 elemental height to adapt with corresponding material storage tube 42.Arrange multiple self-correcting send pipe unit 16 to make self-correcting tube feeding mechanism 4 can carry many heat-transfer pipes simultaneously, and, self-correcting send pipe unit 16 position freely can be adjusted by lift drive mechanism and translational drive mechanism, makes automatic pipe winding machine can realize complicated canoe.By above-mentioned arrangement, material storage tube 42 and self-correcting can also be made to send the layout of pipe unit 16 compacter, be conducive to the layout of self-correcting tube feeding mechanism 4, effectively control the overall volume of automatic pipe winding machine.
As shown in Figure 7, self-correcting send pipe unit 16 to comprise pedestal 161, pedestal 161 is fixed with two pieces of risers 162 perpendicular to pedestal 161, gap between two pieces of risers 162 forms guide passage 163, riser 162 is provided with the guiding wheels 164 being positioned at guide passage 163 feed end and the commutation wheels 165 being positioned at guide passage 163 discharge end, riser 162 also has guide passage 163 in and to be arranged in the flattening wheels 166 guiding wheels 164 and commutate between wheels 165.
In the present embodiment, as shown in Figure 7 and Figure 8, wheels 164 are guided to comprise at least two stator rings 17 be fixed on riser 162, stator ring 17 is along riser 162 length direction close-packed arrays, each stator ring 17 is all identical with the distance of pedestal 161, riser 162 is connected with and stator ring 17 movable guide wheel 18 one to one, movable guide wheel 18 is just right with stator ring 17 position, and movable guide wheel 18 can be moved along close or away from stator ring 17 direction.
Flatten wheels 166 and comprise at least three stator rings 17 be fixed on riser 162, stator ring about 17 is staggered in the centre position of guide passage 163, riser 162 is connected with and stator ring 17 movable guide wheel 18 one to one, movable guide wheel 18 is just right with stator ring 17 position, and movable guide wheel 18 can be moved along close or away from stator ring 17 direction.
Commutation wheels 165 comprise at least two stator rings 17 be fixed on riser 162, stator ring 17 is along riser 162 length direction close-packed arrays, stator ring 17 increases along guide passage 163 dimension linear with the distance of pedestal 161, riser 162 is connected with and stator ring 17 movable guide wheel 18 one to one, movable guide wheel 18 is just right with stator ring 17 position, and movable guide wheel 18 can be moved along close or away from stator ring 17 direction.
As shown in Figure 8, the wheel shaft two ends of above-mentioned stator ring 17 are separately fixed on two pieces of risers 162, and stator ring 17 can rotate around the center line of wheel shaft.The wheel body 182 that above-mentioned movable guide wheel 18 comprises support 181 and is rotatably connected on support 181, each riser 162 is provided with mounting groove 1621, the two ends of support 181 are embedded respectively on the mounting groove 1621 of corresponding riser 162, riser 162 is also provided with location-plate 25, and support 181 is fixedly connected with location-plate 25.Support 181 can slide relative to mounting groove 1621, to adjust the position of wheel body 182, then is locked on location-plate 25 between being incited somebody to action by screw.Location-plate 25 directly can be fixed on the top of two risers 162, easy for installation, and riser 162 can stop that guide passage 163 is directly communicated with the external world.
By the arrangement of stator ring 17 and movable guide wheel 18, guide wheels 164 that heat-transfer pipe is accurately directed to guide passage 163, and in guide passage 163, be subject to flattening wheels 166 effect be straightened smooth, the effect finally by commutation wheels 165 makes heat-transfer pipe to be transported on core cylinder along the direction tangent with core cylinder to be wound around.Self-correcting send the mounting means of the stator ring 17 in pipe unit 16 and movable guide wheel 18 simple, adjusts more convenient.
The automatic pipe winding machine operation principle of this coiled heat exchanger is: core cylinder is positioned on shaft coupling 7, and is supported by supporting seat 2.Two groups of self-correcting tube feeding mechanisms 4 lay respectively at the both sides of core cylinder, and pipe unit 16 is sent in the multiple self-correctings on self-correcting tube feeding mechanism 4.Heat-transfer pipe send in the guide passage 163 of pipe unit 16 by guiding wheels 164 to enter self-correcting, guide the flattening wheels 166 between wheels 164 and commutation wheels 165 to make heat-transfer pipe entirely can be transported to commutation wheels 165 place, then by commutation wheels 165, heat-transfer pipe is delivered to core cylinder from guide passage 163 along the direction tangent with core cylinder.When core cylinder rotates, the heat-transfer pipe that the self-correcting of self-correcting tube feeding mechanism 4 send pipe unit 16 to carry is wrapped on core cylinder simultaneously.Lift drive mechanism and translational drive mechanism can drive self-correcting to send pipe unit about 16 to seesaw, and heat-transfer pipe can be wrapped on the core cylinder of different size by automatic pipe winding machine.Hoofing part mechanism drives self-correcting tube feeding mechanism 4 walking or oppositely walk in the same way, realizes many, core cylinder both sides heat-transfer pipes simultaneously, be wound around at many levels.
Embodiment two:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, and difference is, in the present embodiment, supporting seat 2 is fixed on main guide rail base plate 1.
Embodiment three:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, difference is, in the present embodiment, self-correcting tube feeding mechanism 4 comprises base 41 and pipe unit 16 is sent in the multiple self-correctings be fixed on base 41, base 41 is also provided with and send pipe unit 16 quantity same position material storage tube 42 one to one with self-correcting.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ main guide rail base plate 1 herein, supporting seat 2, feeding guide base plate 3, self-correcting tube feeding mechanism 4, base 41, material storage tube 42, bracing frame 43, lifting planker 44, horizontal supporting plate 45, mount pad 5, sliding stand 6, shaft coupling 7, drive motors 8, cycloidal reducer 9, turning rolls 10, adjusting nut 11, regulate screw mandrel 12, support roller 13, guide rail 14, compact heap 15, pressure strip 151, top panel 152, butting section 153, compressor arm 154, lock shaft 155, side panel 156, bottom panel 157, pipe unit 16 is sent in self-correcting, pedestal 161, riser 162, mounting groove 1621, guide passage 163, guide wheels 164, commutation wheels 165, flatten wheels 166, stator ring 17, movable guide wheel 18, support 181, wheel body 182, lifting nut 19, elevating screw 20, lifting motor 21, lift cylinder 22, feed screw nut pair 23, handle 24, term such as location-plate 25 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. the automatic pipe winding machine of a coiled heat exchanger, comprise main guide rail base plate (1), described main guide rail base plate (1) is provided with along its length at least two supporting seats for supporting-core cylinder (2), it is characterized in that, the both sides of described main guide rail base plate (1) are provided with feeding guide base plate (3), each described feeding guide base plate (3) is provided with self-correcting tube feeding mechanism (4), described self-correcting tube feeding mechanism (4) is positioned at described supporting seat (2) sidepiece and can aims at the core cylinder be positioned on supporting seat (2), described feeding guide base plate (3) also has the hoofing part mechanism that self-correcting tube feeding mechanism (4) can be driven to slide along feeding guide base plate (3).
2. the automatic pipe winding machine of coiled heat exchanger according to claim 1, it is characterized in that, described main guide rail base plate (1) is provided with the mount pad (5) of the planer-type be located along the same line with described supporting seat (2), described mount pad (5) slidably connects sliding stand (6), between described mount pad (5) and sliding stand (6), be provided with the execution driving mechanism that sliding stand (6) can be driven to be elevated; The upper rotation of described sliding stand (6) is provided with shaft coupling (7), described shaft coupling (7) one end is stretched out towards supporting seat (2), the other end is connected with drive motors (8) by belt wheel transmission mechanism, is provided with cycloidal reducer (9) between the main shaft of described drive motors (8) and belt wheel transmission mechanism.
3. the automatic pipe winding machine of coiled heat exchanger according to claim 1, it is characterized in that, described main guide rail base plate (1) is provided with guide rail (14), described supporting seat (2) is slidably connected on main guide rail base plate (1) by guide rail (14), compact heap (15) is provided with between described supporting seat (2) and guide rail (14), described compact heap (15) comprises two pieces of L-shaped pressure strips (151) be oppositely arranged and the top panel (152) being positioned at pressure strip (151) top, the bottom of described pressure strip (151) has the butting section (153) of stretching out, described butting section (153) can be resisted against on the bottom surface of guide rail (14), described top panel (152) is provided with and can be elevated relative to top panel (152) and compresses the compressor arm (154) of guide rail (14) upper surface.
4. the automatic pipe winding machine of coiled heat exchanger according to claim 3, it is characterized in that, described supporting seat (2) slidably connects two turning rolls (10), the bottom of described turning rolls (10) is provided with adjusting nut (11), described supporting seat (2) is provided with the adjustment screw mandrel (12) with above-mentioned nut screw connection, described turning rolls (10) is provided with support roller (13).
5. the automatic pipe winding machine of coiled heat exchanger according to claim 1, is characterized in that, described supporting seat (2) is fixed on main guide rail base plate (1).
6. the automatic pipe winding machine of coiled heat exchanger according to any one of claim 1 to 5, it is characterized in that, described self-correcting tube feeding mechanism (4) comprises base (41), described base (41) is provided with material storage tube (42), described base (41) is provided with multiple bracing frame (43) along base (41) length direction, each support frame as described above (43) is arranged the lifting planker (44) that can slide up and down along bracing frame (43), lift drive mechanism is provided with between support frame as described above (43) and lifting planker (44), described lifting planker (44) is provided with and along the horizontal supporting plate (45) of lifting planker (44) slide anteroposterior, between described horizontal supporting plate (45) and lifting planker (44), translational drive mechanism can be provided with, each described horizontal supporting plate (45) is all fixed with a self-correcting and send pipe unit (16), quantity and the self-correcting of described material storage tube (42) send pipe unit (16) identical.
7. the automatic pipe winding machine of coiled heat exchanger according to claim 6, it is characterized in that, pipe unit (16) one_to_one corresponding is sent in described material storage tube (42) and self-correcting, the height of at least two described material storage tubes (42) is identical, other material storage tubes (42) height is higher or lower than above-mentioned material storage tube (42), and described self-correcting send pipe unit (16) elemental height to adapt with corresponding material storage tube (42).
8. the automatic pipe winding machine of coiled heat exchanger according to any one of claim 1 to 5, it is characterized in that, described self-correcting tube feeding mechanism (4) comprises base (41) and pipe unit (16) is sent in the multiple self-correctings be fixed on base (41), described base (41) is also provided with and send pipe unit (16) quantity same position material storage tube (42) one to one with self-correcting.
9. the automatic pipe winding machine of coiled heat exchanger according to claim 6, it is characterized in that, described self-correcting send pipe unit (16) to comprise pedestal (161), described pedestal (161) is fixed with two pieces of risers perpendicular to pedestal (161) (162), gap between two pieces of risers (162) forms guide passage (163), described riser (162) is provided with the guiding wheels (164) being positioned at guide passage (163) feed end and the commutation wheels (165) being positioned at guide passage (163) discharge end, described riser (162) also has and is positioned at guide passage (163) and is arranged in the flattening wheels (166) guided between wheels (164) and commutation wheels (165).
10. the automatic pipe winding machine of coiled heat exchanger according to claim 9, it is characterized in that, described guiding wheels (164) comprise at least two stator rings (17) be fixed on riser (162), described stator ring (17) is along riser (162) length direction close-packed arrays, each described stator ring (17) is all identical with the distance of pedestal (161), described riser (162) is connected with and above-mentioned stator ring (17) movable guide wheel (18) one to one, described movable guide wheel (18) is just right with stator ring (17) position, and movable guide wheel (18) can be moved along close or away from stator ring (17) direction, described flattening wheels (166) comprise at least three stator rings (17) be fixed on riser (162), described stator ring (17) is staggered in the centre position of guide passage (163) up and down, described riser (162) is connected with and above-mentioned stator ring (17) movable guide wheel (18) one to one, described movable guide wheel (18) is just right with stator ring (17) position, and movable guide wheel (18) can be moved along close or away from stator ring (17) direction, described commutation wheels (165) comprise at least two stator rings (17) be fixed on riser (162), described stator ring (17) is along riser (162) length direction close-packed arrays, described stator ring (17) increases along guide passage (163) dimension linear with the distance of pedestal (161), described riser (162) is connected with and above-mentioned stator ring (17) movable guide wheel (18) one to one, described movable guide wheel (18) is just right with stator ring (17) position, and movable guide wheel (18) can be moved along close or away from stator ring (17) direction.
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| CN201510784649.1A CN105290258B (en) | 2015-11-13 | 2015-11-13 | A kind of automatic pipe winding machine of coiled heat exchanger |
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| CN201510784649.1A CN105290258B (en) | 2015-11-13 | 2015-11-13 | A kind of automatic pipe winding machine of coiled heat exchanger |
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| CN105290258B CN105290258B (en) | 2018-07-10 |
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| CN112299163A (en) * | 2020-10-13 | 2021-02-02 | 滁州尚诺自动化设备有限公司 | Automatic pipe winding machine with two-axis motion working platform |
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| CN105290258B (en) | 2018-07-10 |
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