CN111136438B - Heat exchanger mounting equipment - Google Patents
Heat exchanger mounting equipment Download PDFInfo
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- CN111136438B CN111136438B CN202010072568.XA CN202010072568A CN111136438B CN 111136438 B CN111136438 B CN 111136438B CN 202010072568 A CN202010072568 A CN 202010072568A CN 111136438 B CN111136438 B CN 111136438B
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- shaped
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- fixedly arranged
- motor
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- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/022—Extracting or inserting relatively long parts
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- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/12—Alignment of parts for insertion into bores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses heat exchanger mounting equipment which comprises a feeding device, a first clamping device, a material pushing device, a second clamping device and a driving device, wherein the feeding device is arranged on the first clamping device; the invention can realize automatic installation of the heat exchange tube, has high installation speed, reduces labor intensity and has high installation quality.
Description
Technical Field
The invention relates to the technical field of heat exchanger processing, in particular to heat exchanger mounting equipment.
Background
The heat exchanger using the heat pipe as the heat transfer element has the advantages of high heat transfer efficiency, compact structure, small fluid resistance loss, being beneficial to controlling dew point corrosion and the like. The energy-saving device is widely applied to industries such as metallurgy, chemical industry, oil refining, boilers, ceramics, transportation, light textile, machinery and the like at present, and has remarkable economic benefit as energy-saving equipment for waste heat recovery and heat energy utilization in the process.
With the continuous enlargement of the industrial scale, various used equipment is also continuously enlarged, the number of heat exchange pipes of the heat pipe type heat exchanger is also greatly increased, and dozens of to hundreds of or even thousands of heat exchange pipes exist originally. The existing purely manual method has obvious defects of large quantity of heat exchange tubes, large installation workload and long installation time.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the heat exchanger installation equipment, which can realize automatic installation of the heat exchange tube, has high installation speed, reduces the labor intensity and has high installation quality.
In order to achieve the purpose, the invention adopts the following technical scheme: a heat exchanger installation device comprises a feeding device, a first clamping device, a material pushing device, a second clamping device and a driving device, wherein the feeding device comprises a support, a first roller, a first fixed disc, a second fixed disc, a plurality of first arc-shaped grooves, a plurality of second arc-shaped grooves, a first motor, a supporting plate, a cover plate, a sliding rail, a moving frame, a first rack, a second rack, a double-shaft motor, a first gear and a second gear, the first gear and the second gear are fixedly arranged on two double shafts of the double-shaft motor and respectively meshed with the first rack and the second rack, the first roller is rotatably arranged on the support, the first fixed disc and the second fixed disc are fixedly arranged at two ends of the first roller, the first arc-shaped grooves are annularly distributed and arranged above the first fixed disc in an equidistant mode, the second arc-shaped grooves are correspondingly arranged on the second fixed disc in a one-to-one correspondence mode, the first motor is used for driving the first roller to rotate, The heat exchange tubes are arranged on the supporting plate and are positioned in the first arc-shaped grooves and the second arc-shaped grooves through the self gravity of the heat exchange tubes, the first motor drives the first roller to rotate to drive the first fixed disk and the second fixed disk to rotate so as to drive the heat exchange tubes to revolve, the cover plate limits the heat exchange tubes on the first fixed disk and the second fixed disk by rotating the distance between every two adjacent first arc-shaped grooves, the heat exchange tubes are positioned on the supporting tube assembly on the moving frame and are driven to rotate by the double-shaft motor, the first gear and the second gear are meshed with the first rack and the second rack, the double-shaft motor is fixedly arranged on the moving frame so as to drive the moving frame to move along the direction of the sliding rails, namely, the supporting tube assembly is driven to move, the heat exchange tubes on the supporting tube assembly are conveyed to the first clamping device, and the heat exchange tubes on the supporting tube assembly are clamped by the first clamping device, the double-shaft motor drives the moving frame to move and return to the first roller direction, the pushing device pushes the heat exchange tube on the first clamping device, the heat exchange tube moves towards the heat exchanger fixing tube plate and is inserted into the hole in the fixing tube plate, the second clamping device clamps the heat exchanger fixing tube plate firstly, the driving device drives the fixing tube plates to move up and down and automatically transfer, and the heat exchange tube is inserted into the holes in the fixing tube plates. The heat exchange tubes of the invention are arranged on the supporting plate, the heat exchange tubes are positioned in the first arc-shaped groove and the second arc-shaped groove by the self gravity of the heat exchange tubes, the first roller is driven by the first motor to rotate, the first fixed disk and the second fixed disk are rotated, so that the heat exchange tubes revolve, the first roller is driven by the first motor to rotate once, namely, the distance between two adjacent first arc-shaped grooves is rotated, the heat exchange tubes on the first fixed disk and the second fixed disk are limited by the cover plate, the heat exchange tubes on the first fixed disk and the second fixed disk can be positioned in the first arc-shaped groove and the second arc-shaped groove, finally the heat exchange tubes are positioned on the supporting tube component on the moving frame, the first gear and the second gear are driven by the double-shaft motor to rotate, the first gear and the second gear are meshed with the first rack and the second rack, and the double-shaft motor is fixedly arranged on the moving frame, so that the moving frame moves towards the, the heat exchange tube on the tube supporting component is conveyed to the first clamping device, the heat exchange tube on the tube supporting component is clamped by the first clamping device, the moving rack is driven by the double-shaft motor to move towards the first roller to return, continuous feeding is realized, the heat exchange tube on the first clamping device is pushed by the material pushing device to move towards the heat exchange tube fixed tube plate and be inserted into the hole on the fixed tube plate, the heat exchange tube fixed tube plate is clamped by the second clamping device, the fixed tube plates are driven by the driving device to move up and down and automatically transfer, the holes on the fixed tube plate are superposed with the heat exchange tubes on the first clamping device one by one, namely, the heat exchange tubes are inserted into the holes on the fixed tube plate on the same central shaft, so that the heat exchange tubes can be automatically installed, the installation speed is high, and the labor intensity is reduced, the heat exchange tube can be better inserted into the hole on the fixed tube plate of the heat exchanger through mechanical automatic installation, so that the installation quality is greatly improved.
The first material clamping device comprises a first fixing frame, a first base and a second base which are fixedly arranged on the first fixing frame, a first fixing block fixedly arranged between the first base and the second base, a first sliding block which is positioned above the first fixing block and movably arranged on the first base and the second base respectively, a second sliding block which is positioned below the first fixing block and movably arranged on the first base and the second base respectively, a plurality of first rollers which are rotatably arranged on the first sliding block in an equidistance manner, a plurality of second rollers which are rotatably arranged on the second sliding block in a one-to-one correspondence manner with the first rollers, a third rack and a fourth rack which are fixedly arranged on the first sliding block, a fifth rack and a sixth rack which are fixedly arranged on the second sliding block, a third gear which is respectively meshed with the third rack and the fifth rack, a fourth gear which is respectively meshed with the fourth rack and the sixth rack, a second motor which is used for driving the third gear to rotate, a first motor which is arranged on the second sliding block, a second, The third motor is used for driving the fourth gear to rotate; the heat exchange tube moves between a first roller and a second roller, and simultaneously drives a second motor and a third motor to enable a third gear and a fourth gear to rotate in the same direction, the third gear is respectively meshed with a third rack and a fifth rack, and the fourth gear is respectively meshed with a fourth rack and a sixth rack, so as to drive the third rack and the fifth rack to move relatively and drive the fourth rack and the sixth rack to move relatively, the third rack and the fourth rack are fixedly arranged on a first sliding block, the fifth rack and the sixth rack are fixedly arranged on a second sliding block, so as to enable the first sliding block and the second sliding block to move relatively by taking a first fixed block as a center, the first sliding block and the second sliding block are movably arranged on a first base and a second base, so as to enable the first sliding block and the second sliding block to move along the directions of the first base and the second base, and enable a plurality of first rollers and a plurality of second rollers on the first sliding block to clamp or loosen the heat exchange tube, the heat exchange tube is limited, the first roller and the second roller are respectively rotatably arranged on the first sliding block and the second sliding block, and therefore the material pushing device can push the heat exchange tube to move along the axis direction of the heat exchange tube.
The pipe supporting assembly comprises a first U-shaped plate and a second U-shaped plate which are rotatably arranged on a moving frame, two first arc-shaped grooves arranged at two ends of the first U-shaped plate, two second arc-shaped grooves arranged at two ends of the second U-shaped plate, two first arc-shaped plates which are fixedly arranged on the moving frame and are respectively positioned in the two first arc-shaped grooves, two second arc-shaped plates which are fixedly arranged on the moving frame and are respectively positioned in the two second arc-shaped grooves, a first wheel and a second wheel which are rotatably arranged on a first fixed block, a first lug and a second lug which are fixedly arranged on the first wheel and the second wheel, a fourth motor and a fifth motor which are used for driving the first wheel and the second wheel to rotate, a plurality of first telescopic rods for returning the first U-shaped plate, and a plurality of second telescopic rods for returning the second U-shaped plate; one end of the heat exchange tube falls on the first U-shaped plate, the other end of the heat exchange tube falls on the second U-shaped plate, the first U-shaped plate and the second U-shaped plate are supported by the first telescopic rod and the second telescopic rod, the first U-shaped plate and the second U-shaped plate are prevented from rotating along with the moving frame, the heat exchange tube is prevented from falling from the first U-shaped plate and the second U-shaped plate to affect feeding, the heat exchange tubes on the first U-shaped plate and the second U-shaped plate are conveyed to the middle of the first roller and the second roller, the heat exchange tubes are clamped and limited by the first roller and the second roller, the first wheel and the second wheel are driven to rotate by the fourth motor and the fifth motor simultaneously, the first lug and the second lug on the first wheel and the second wheel are enabled to rotate along with the first lug and the second lug, the first lug and the second lug can contact the first U-shaped plate and the second U-shaped plate, and the first arc-shaped plate and the second arc-shaped plate, and the first arc-shaped plate and the second arc-shaped plate are fixedly arranged on the movable frame, so that the first U-shaped plate and the second U-shaped plate rotate along the directions of the first arc-shaped groove and the second arc-shaped groove, even if the first U-shaped plate and the second U-shaped plate rotate for a certain angle and then move towards the first roller direction through the moving frame, the heat exchange tube can be kept still through the first roller and the second roller, so that the heat exchange tube can extrude the first U-shaped plate and the second U-shaped plate to continue rotating, the heat exchange tube is separated from the first U-shaped plate and the second U-shaped plate, after the heat exchange tube is completely separated from the first U-shaped plate and the second U-shaped plate, then the first U-shaped plate and the second U-shaped plate are returned through the first telescopic rod and the second telescopic rod, the first U-shaped plate and the second U-shaped plate are limited through the first arc-shaped groove and the second arc-shaped groove, so that the opening parts of the first U-shaped plate and the second U-shaped plate are vertical upwards, and the heat exchange tube can fall into the first U-shaped plate and the second U-shaped plate.
The pushing device comprises a T-shaped groove arranged on the first fixed block, a third sliding block movably arranged on the T-shaped groove, a pushing pipe fitting fixedly arranged on the third sliding block, a long screw rod with two ends rotatably arranged on the first fixed block and positioned on the third sliding block, and a sixth motor for driving the long screw rod to rotate; the long screw rod is driven to rotate by the sixth motor and located on the third sliding block, so that the third sliding block moves along the direction of a T-shaped groove in the first fixing block, the pushing pipe fitting fixed on the third sliding block is made to contact the heat exchange pipe and drive the heat exchange pipe to move towards the direction of the fixing pipe plate of the heat exchanger, the straightness of the heat exchange pipe in the moving process can be better through the arrangement of the first rollers and the second rollers, and the situation that the heat exchange pipe is difficult to assemble with the fixing pipe plate due to large position deviation in the moving process can be effectively avoided.
The second clamping device comprises an arc-shaped seat, a plurality of first arc-shaped fixed blocks fixedly arranged on the arc-shaped seat, a plurality of guide rods which are distributed in an annular shape and are fixedly arranged on the first arc-shaped fixed blocks at equal intervals, a first arc-shaped moving block which is movably arranged on the guide rods and is positioned at the left side of the first arc-shaped fixed blocks, a second arc-shaped moving block which is movably arranged on the guide rods and is positioned at the right side of the first arc-shaped fixed blocks, a first screw rod and a second screw rod which are rotatably arranged on the first arc-shaped fixed blocks and are respectively positioned on the first arc-shaped moving block and the second arc-shaped moving block, a seventh motor and an eighth motor which are used for driving the first screw rod and the second screw rod to rotate, a plurality of first small balls rotatably arranged on the first arc-shaped fixed blocks, a plurality of second small balls rotatably arranged on the first arc-shaped moving block, and a plurality of third, the first screw is in positive thread fit with the first arc-shaped moving block and in reverse thread fit with the second arc-shaped moving block; the fixed tube plates can be clamped and can be rotated through the first small balls, the second small balls and the third small balls, and the fixed tube plates can be clamped and can be rotated conveniently by the aid of the first small balls, the second small balls and the third small balls.
The driving device comprises a first hydraulic cylinder for driving the arc-shaped seat to integrally lift, a first lifting frame and a second lifting frame which are arranged above the arc-shaped seat, a second hydraulic cylinder and a third hydraulic cylinder for driving the first lifting frame and the second lifting frame to lift, a plurality of rotating rollers which are distributed in an annular shape and are respectively rotatably arranged on the first lifting frame and the second lifting frame, a plurality of belt pulleys which are respectively arranged at the same ends of the plurality of rotating rollers, belts which are respectively wound on the plurality of belt pulleys, a ninth motor for driving one of the belt pulleys to rotate, a plurality of driving wheels which are rotatably arranged on the rotating rollers, a plurality of ratchet wheels which are fixedly arranged on the rotating rollers, a plurality of top plates which are distributed in an annular shape and are rotatably arranged on the driving wheels, and a plurality of springs of which one end is fixedly arranged on the top plate and the; firstly, assembling a hole in the center of a fixed tube plate with a heat exchange tube, and then sequentially assembling the hole outwards with the heat exchange tube, wherein a plurality of groups of holes on the fixed tube are distributed in an equidistant annular manner, a first hydraulic cylinder drives an arc-shaped seat to ascend for a grid, the ascending distance is the distance between two adjacent holes from inside to outside each time, and similarly, a second hydraulic cylinder and a third hydraulic cylinder drive a first lifting frame and a second lifting frame to ascend for a grid, so that a plurality of rotating rollers can be kept in contact with the fixed tube plate and drive the fixed tube plate to rotate; when the fixed tube plate is driven to rotate once by lifting one lattice of rotating rollers, the fixed tube plate is finally driven to rotate for a circle, and the heat exchange tubes are inserted into a group of annular distribution holes; the belt pulley is driven to rotate by the ninth motor, so that the belt is driven to rotate, the belt pulleys are driven to rotate together, and the rotating rollers are driven to rotate to drive the fixed tube plates to rotate together; the rotating roller drives a plurality of driving wheels to rotate a plurality of fixed tube plates in the process of inserting a first heat exchange tube, the first clamping device fixes the heat exchange tube after the first heat exchange tube passes through the fixed tube plates at the head end, the driving wheels are rotatably arranged on the rotating roller, a plurality of top plates on the driving wheels can abut against the ratchet wheels through springs, the ratchet wheels are fixedly arranged on the ratchet wheels, and the driving wheels are contacted with the fixed tube plates, so that the rotating roller can drive the driving wheels to rotate, namely, the fixed tube plates are driven to rotate, the heat exchange tube is inserted into the fixed tube plates, the fixed tube plates are not rotated, the driving wheels are subjected to certain resistance to rotate between the rotating roller and the driving wheels, the heat exchange tube passes through the fixed tube plates, when the second fixed tube plates are inserted, if holes of the second fixed tube plates do not correspond to the heat exchange tube, the, a plurality of drive wheels on the roller can drive a plurality of fixed tube plates to integrally rotate together in the subsequent heat exchange tube installation process, and finally the heat exchange tube is fully inserted into the fixed tube plates.
The invention has the following advantages: the automatic installation of the heat exchange tube can be realized, the installation speed is high, the labor intensity is reduced, and the heat exchange tube can be better inserted into a hole in the fixed tube plate of the heat exchanger through the mechanical automatic installation, so that the installation quality is greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the feeding device.
Fig. 3 is a side view of the present invention.
Fig. 4 is a partial sectional view taken along line a-a of fig. 3.
Fig. 5 is a schematic front view of the present invention.
Fig. 6 is a partial sectional view taken along line B-B of fig. 5.
Fig. 7 is an enlarged view of a portion a in fig. 6.
Fig. 8 is an enlarged view of fig. 6 at B.
Fig. 9 is a sectional view taken along line C-C of fig. 6.
Fig. 10 is a sectional view taken along line F-F in fig. 6.
Fig. 11 is an enlarged view of fig. 10 at C.
Fig. 12 is an enlarged view of fig. 10 at D.
Fig. 13 is a sectional view taken along line H-H in fig. 5.
Fig. 14 is an enlarged view of fig. 13 at E.
Fig. 15 is an enlarged view of fig. 13 at F.
Fig. 16 is a cross-sectional view taken along line I-I of fig. 5.
Fig. 17 is a sectional view taken along line G-G in fig. 5.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 17, a heat exchanger installation apparatus comprises a feeding device, a first clamping device, a pushing device, a second clamping device, and a driving device, wherein the feeding device comprises a support 10, a first roller 11 rotatably disposed on the support, a first fixing plate 12 and a second fixing plate 13 fixedly disposed at two ends of the first roller, a plurality of first arc-shaped grooves 14 annularly disposed at equal intervals above the first fixing plate, a plurality of second arc-shaped grooves 15 disposed on the second fixing plate in one-to-one correspondence with the first arc-shaped grooves, a first motor 16 for driving the first roller to rotate, a supporting plate 17 fixedly disposed on the support, a cover plate 18 disposed above the supporting plate, a sliding rail 19 disposed below the first roller, a movable frame 100 movably disposed on the sliding rail, a first rack 101 fixedly disposed on the sliding rail, a second rack 102, and a double-shaft motor 103 fixedly disposed in the middle of the movable frame, A first gear 104 and a second gear 105 which are fixedly arranged on two double shafts of the double-shaft motor and are respectively engaged with the first rack and the second rack, and a pipe supporting component 106 arranged on the movable frame, wherein the pipe supporting component 106 comprises a first U-shaped plate 107 and a second U-shaped plate 108 which are rotatably arranged on the movable frame, two first arc-shaped grooves 109 arranged at two ends of the first U-shaped plate, two second arc-shaped grooves 110 arranged at two ends of the second U-shaped plate, two first arc-shaped plates 111 which are fixedly arranged on the movable frame and are respectively positioned in the two first arc-shaped grooves, two second arc-shaped plates 112 which are fixedly arranged on the movable frame and are respectively positioned in the two second arc-shaped grooves, a first wheel 113 and a second wheel 114 which are rotatably arranged on the first fixed block, a first lug 115 and a second lug 116 which are fixedly arranged on the first wheel and the second wheel, a fourth motor 117 and a fifth motor 118 which are used for driving the first wheel and the second wheel to rotate, A plurality of first telescopic rods 119 for returning the first U-shaped plate, and a plurality of second telescopic rods 120 for returning the second U-shaped plate; the heat exchange tubes are arranged on the supporting plate, the heat exchange tubes are positioned in the first arc-shaped groove and the second arc-shaped groove through the self gravity of the heat exchange tubes, the first roller is driven to rotate by the first motor, the first fixed disk and the second fixed disk rotate, so that the heat exchange tubes revolve, the first motor drives the first roller to rotate once, namely, the distance between every two adjacent first arc-shaped grooves is rotated, the heat exchange tubes on the first fixed disk and the second fixed disk are limited by the cover plate, the heat exchange tubes on the first fixed disk and the second fixed disk can be positioned in the first arc-shaped groove and the second arc-shaped groove, finally the heat exchange tubes are positioned on the supporting pipe component on the movable frame, the first gear and the second gear are driven to rotate by the double-shaft motor, the first gear and the second gear are meshed with the first rack and the second rack, and the double-shaft motor is fixedly arranged on the movable frame, so that the movable frame moves towards the first clamping device, the heat exchange tube on the tube supporting component is conveyed to the first clamping device, the heat exchange tube on the tube supporting component is clamped by the first clamping device, the moving rack is driven by the double-shaft motor to move towards the first roller to return, continuous feeding is realized, the heat exchange tube on the first clamping device is pushed by the material pushing device to move towards the heat exchange tube fixed tube plate and be inserted into the hole on the fixed tube plate, the heat exchange tube fixed tube plate is clamped by the second clamping device, the fixed tube plates are driven by the driving device to move up and down and automatically transfer, the holes on the fixed tube plate are superposed with the heat exchange tubes on the first clamping device one by one, namely, the heat exchange tubes are inserted into the holes on the fixed tube plate on the same central shaft, so that the heat exchange tubes can be automatically installed, the installation speed is high, and the labor intensity is reduced, the heat exchange tube can be better inserted into the hole on the fixed tube plate of the heat exchanger through mechanical automatic installation, so that the installation quality is greatly improved. One end of the heat exchange tube falls on the first U-shaped plate, the other end of the heat exchange tube falls on the second U-shaped plate, the first U-shaped plate and the second U-shaped plate are supported by the first telescopic rod and the second telescopic rod, the first U-shaped plate and the second U-shaped plate are prevented from rotating along with the moving frame, the heat exchange tube is prevented from falling from the first U-shaped plate and the second U-shaped plate to affect feeding, the heat exchange tubes on the first U-shaped plate and the second U-shaped plate are conveyed to the middle of the first roller and the second roller, the heat exchange tubes are clamped and limited by the first roller and the second roller, the first wheel and the second wheel are driven to rotate by the fourth motor and the fifth motor simultaneously, the first lug and the second lug on the first wheel and the second wheel are enabled to rotate along with the first lug and the second lug, the first lug and the second lug can contact the first U-shaped plate and the second U-shaped plate, and the first arc-shaped plate and the second arc-shaped plate, and the first arc-shaped plate and the second arc-shaped plate are fixedly arranged on the movable frame, so that the first U-shaped plate and the second U-shaped plate rotate along the directions of the first arc-shaped groove and the second arc-shaped groove, even if the first U-shaped plate and the second U-shaped plate rotate for a certain angle and then move towards the first roller direction through the moving frame, the heat exchange tube can be kept still through the first roller and the second roller, so that the heat exchange tube can extrude the first U-shaped plate and the second U-shaped plate to continue rotating, the heat exchange tube is separated from the first U-shaped plate and the second U-shaped plate, after the heat exchange tube is completely separated from the first U-shaped plate and the second U-shaped plate, then the first U-shaped plate and the second U-shaped plate are returned through the first telescopic rod and the second telescopic rod, the first U-shaped plate and the second U-shaped plate are limited through the first arc-shaped groove and the second arc-shaped groove, so that the opening parts of the first U-shaped plate and the second U-shaped plate are vertical upwards, and the heat exchange tube can fall into the first U-shaped plate and the second U-shaped plate.
The first material clamping device comprises a first fixing frame 20, a first base 21 and a second base 22 which are fixedly arranged on the first fixing frame, a first fixing block 23 which is fixedly arranged between the first base and the second base, a first sliding block 24 which is positioned above the first fixing block and movably arranged on the first base and the second base respectively, a second sliding block 25 which is positioned below the first fixing block and movably arranged on the first base and the second base respectively, a plurality of first rollers 26 which are equidistantly and rotatably arranged on the first sliding block, a plurality of second rollers 27 which are rotatably arranged on the second sliding block in a one-to-one correspondence manner with the first rollers, a third rack 28 and a fourth rack 29 which are fixedly arranged on the first sliding block, a fifth rack 200 and a sixth rack 201 which are fixedly arranged on the second sliding block, a third gear 202 which is respectively meshed with the third rack and the fifth rack, a fourth gear 203 which is respectively meshed with the fourth rack and the sixth rack, a third gear 203 which is respectively meshed with the fourth rack and the sixth rack, A second motor 204 for driving the third gear to rotate, and a third motor 205 for driving the fourth gear to rotate; the heat exchange tube moves between a first roller and a second roller, and simultaneously drives a second motor and a third motor to enable a third gear and a fourth gear to rotate in the same direction, the third gear is respectively meshed with a third rack and a fifth rack, and the fourth gear is respectively meshed with a fourth rack and a sixth rack, so as to drive the third rack and the fifth rack to move relatively and drive the fourth rack and the sixth rack to move relatively, the third rack and the fourth rack are fixedly arranged on a first sliding block, the fifth rack and the sixth rack are fixedly arranged on a second sliding block, so as to enable the first sliding block and the second sliding block to move relatively by taking a first fixed block as a center, the first sliding block and the second sliding block are movably arranged on a first base and a second base, so as to enable the first sliding block and the second sliding block to move along the directions of the first base and the second base, and enable a plurality of first rollers and a plurality of second rollers on the first sliding block to clamp or loosen the heat exchange tube, the heat exchange tube is limited, the first roller and the second roller are respectively rotatably arranged on the first sliding block and the second sliding block, and therefore the material pushing device can push the heat exchange tube to move along the axis direction of the heat exchange tube.
The material pushing device comprises a T-shaped groove 30 arranged on the first fixed block, a third sliding block 31 movably arranged on the T-shaped groove, a pipe pushing piece 32 fixedly arranged on the third sliding block, a long screw 33 with two ends rotatably arranged on the first fixed block and positioned on the third sliding block, and a sixth motor 34 for driving the long screw to rotate; the long screw rod is driven to rotate by the sixth motor and located on the third sliding block, so that the third sliding block moves along the direction of a T-shaped groove in the first fixing block, the pushing pipe fitting fixed on the third sliding block is made to contact the heat exchange pipe and drive the heat exchange pipe to move towards the direction of the fixing pipe plate of the heat exchanger, the straightness of the heat exchange pipe in the moving process can be better through the arrangement of the first rollers and the second rollers, and the situation that the heat exchange pipe is difficult to assemble with the fixing pipe plate due to large position deviation in the moving process can be effectively avoided.
The second clamping device comprises an arc-shaped base 40, a plurality of first arc-shaped fixed blocks 41 fixedly arranged on the arc-shaped base, a plurality of guide rods 42 which are distributed annularly and fixedly arranged on the first arc-shaped fixed blocks at equal intervals, a first arc-shaped moving block 43 which is movably arranged on the guide rods and is positioned at the left side of the first arc-shaped fixed blocks, a second arc-shaped moving block 401 which is movably arranged on the guide rods and is positioned at the right side of the first arc-shaped fixed blocks, a first screw 44 and a second screw 45 which are rotatably arranged on the first arc-shaped fixed blocks and are respectively positioned on the first arc-shaped moving block and the second arc-shaped moving block, a seventh motor 46 and an eighth motor 47 which are used for driving the first screw and the second screw to rotate, a plurality of first small balls 48 rotatably arranged on the first arc-shaped fixed blocks, a plurality of second small balls 49 rotatably arranged on the first arc-shaped moving block, and a plurality, the first screw rod is in the same structure as the second screw rod, and is in positive thread fit with the first arc-shaped moving block and in negative thread fit with the second arc-shaped moving block; the fixed tube plates can be clamped and can be rotated through the first small balls, the second small balls and the third small balls, and the fixed tube plates can be clamped and can be rotated conveniently by the aid of the first small balls, the second small balls and the third small balls.
The driving device comprises a first hydraulic cylinder 50 for driving the arc-shaped seat to integrally lift, a first lifting frame 51 and a second lifting frame 52 which are arranged above the arc-shaped seat, a second hydraulic cylinder 53 and a third hydraulic cylinder 54 for driving the first lifting frame and the second lifting frame to lift, a plurality of rotating rollers 55 which are distributed in an annular shape and are respectively rotatably arranged on the first lifting frame and the second lifting frame, a plurality of belt pulleys 56 which are respectively arranged at the same ends of the plurality of rotating rollers, belts 57 which are respectively wound on the plurality of belt pulleys, a ninth motor 58 for driving one of the belt pulleys to rotate, a plurality of driving wheels 59 rotatably arranged on the rotating rollers, a plurality of ratchet wheels 500 fixedly arranged on the rotating rollers, a plurality of top plates 501 which are distributed in an annular shape and are rotatably arranged on the driving wheels, and a plurality of springs 502 with one ends fixedly arranged on the top plates and the other ends fixedly arranged on the; firstly, assembling a hole in the center of a fixed tube plate with a heat exchange tube, and then sequentially assembling the hole outwards with the heat exchange tube, wherein a plurality of groups of holes on the fixed tube are distributed in an equidistant annular manner, a first hydraulic cylinder drives an arc-shaped seat to ascend for a grid, the ascending distance is the distance between two adjacent holes from inside to outside each time, and similarly, a second hydraulic cylinder and a third hydraulic cylinder drive a first lifting frame and a second lifting frame to ascend for a grid, so that a plurality of rotating rollers can be kept in contact with the fixed tube plate and drive the fixed tube plate to rotate; when the fixed tube plate is driven to rotate once by lifting one lattice of rotating rollers, the fixed tube plate is finally driven to rotate for a circle, and the heat exchange tubes are inserted into a group of annular distribution holes; the belt pulley is driven to rotate by the ninth motor, so that the belt is driven to rotate, the belt pulleys are driven to rotate together, and the rotating rollers are driven to rotate to drive the fixed tube plates to rotate together; the rotating roller drives a plurality of driving wheels to rotate a plurality of fixed tube plates in the process of inserting a first heat exchange tube, the first clamping device fixes the heat exchange tube after the first heat exchange tube passes through the fixed tube plates at the head end, the driving wheels are rotatably arranged on the rotating roller, a plurality of top plates on the driving wheels can abut against the ratchet wheels through springs, the ratchet wheels are fixedly arranged on the ratchet wheels, and the driving wheels are contacted with the fixed tube plates, so that the rotating roller can drive the driving wheels to rotate, namely, the fixed tube plates are driven to rotate, the heat exchange tube is inserted into the fixed tube plates, the fixed tube plates are not rotated, the driving wheels are subjected to certain resistance to rotate between the rotating roller and the driving wheels, the heat exchange tube passes through the fixed tube plates, when the second fixed tube plates are inserted, if holes of the second fixed tube plates do not correspond to the heat exchange tube, the, a plurality of drive wheels on the roller can drive a plurality of fixed tube plates to integrally rotate together in the subsequent heat exchange tube installation process, and finally the heat exchange tube is fully inserted into the fixed tube plates.
The first motor, the second motor, the double-shaft motor, the third motor, the fourth motor, the fifth motor, the sixth motor, the seventh motor, the eighth motor and the ninth motor are commercially available.
Claims (1)
1. A heat exchanger erection equipment which characterized in that: the feeding device comprises a support (10), a first roller (11) which is rotatably arranged on the support, a first fixed disc (12) and a second fixed disc (13) which are fixedly arranged at two ends of the first roller, a plurality of first arc-shaped grooves (14) which are annularly distributed and arranged above the first fixed disc, a plurality of second arc-shaped grooves (15) which are arranged on the second fixed disc in a one-to-one correspondence manner with the first arc-shaped grooves, a first motor (16) for driving the first roller to rotate, a supporting plate (17) fixedly arranged on the support, a cover plate (18) arranged above the supporting plate, a sliding rail (19) arranged below the first roller, a movable frame (100) movably arranged on the sliding rail, a first rack (101) fixedly arranged on the sliding rail, a second rack (102), a double-shaft motor (103) fixedly arranged in the middle of the movable frame, and a driving device, A first gear (104) and a second gear (105) which are fixedly arranged on two double shafts of the double-shaft motor and are respectively meshed with the first rack and the second rack, and a supporting pipe assembly (106) arranged on the moving frame; the first material clamping device comprises a first fixing frame (20), a first base (21) and a second base (22) which are fixedly arranged on the first fixing frame, a first fixing block (23) which is fixedly arranged between the first base and the second base, a first sliding block (24) which is arranged above the first fixing block and movably arranged on the first base and the second base respectively, a second sliding block (25) which is arranged below the first fixing block and movably arranged on the first base and the second base respectively, a plurality of first rollers (26) which are arranged on the first sliding block in an equidistance rotating mode, a plurality of second rollers (27) which are arranged on the second sliding block in a one-to-one corresponding rotating mode with the first rollers, a third rack (28) and a fourth rack (29) which are fixedly arranged on the first sliding block, a fifth rack (200) and a sixth rack (201) which are fixedly arranged on the second sliding block, a third gear (202) which is meshed with the third rack and the fifth rack respectively, and a second gear (22), A fourth gear (203) meshed with the fourth rack and the sixth rack respectively, a second motor (204) used for driving the third gear to rotate, and a third motor (205) used for driving the fourth gear to rotate; the bracket component (106) comprises a first U-shaped plate (107) and a second U-shaped plate (108) which are rotatably arranged on the moving frame, two first arc-shaped grooves (109) arranged at two ends of the first U-shaped plate, two second arc-shaped grooves (110) arranged at two ends of the second U-shaped plate, two first arc-shaped plates (111) which are fixedly arranged on the moving frame and respectively positioned in the two first arc-shaped grooves, and two second arc-shaped plates (112) which are fixedly arranged on the moving frame and respectively positioned in the two second arc-shaped grooves, a first wheel (113) and a second wheel (114) which are rotatably arranged on the first fixing block, a first lug (115) and a second lug (116) which are fixedly arranged on the first wheel and the second wheel, a fourth motor (117) and a fifth motor (118) which are used for driving the first wheel and the second wheel to rotate, a plurality of first telescopic rods (119) which are used for returning the first U-shaped plate, and a plurality of second telescopic rods (120) which are used for returning the second U-shaped plate; the material pushing device comprises a T-shaped groove (30) arranged on the first fixed block, a third sliding block (31) movably arranged on the T-shaped groove, a pipe pushing piece (32) fixedly arranged on the third sliding block, a long screw (33) with two ends rotatably arranged on the first fixed block and positioned on the third sliding block, and a sixth motor (34) for driving the long screw to rotate; the second clamping device comprises an arc-shaped seat (40), a plurality of first arc-shaped fixed blocks (41) fixedly arranged on the arc-shaped seat, a plurality of guide rods (42) which are distributed in an annular manner and fixedly arranged on the first arc-shaped fixed blocks at equal intervals, a first arc-shaped moving block (43) movably arranged on the guide rods and positioned on the left side of the first arc-shaped fixed blocks, a second arc-shaped moving block (401) movably arranged on the guide rods and positioned on the right side of the first arc-shaped fixed blocks, a first screw rod (44) and a second screw rod (45) which are rotatably arranged on the first arc-shaped fixed blocks and respectively positioned on the first arc-shaped moving block and the second arc-shaped moving block, a seventh motor (46) and an eighth motor (47) for driving the first screw rod and the second screw rod to rotate, a plurality of first small balls (48) rotatably arranged on the first arc-shaped fixed blocks, a plurality of second small, A plurality of third small balls (400) are rotatably arranged on the second arc-shaped moving block, the first screw is identical to the second screw in structure, and the first screw is in positive thread fit with the first arc-shaped moving block and in negative thread fit with the second arc-shaped moving block; the driving device comprises a first hydraulic cylinder (50) for driving the arc-shaped seat to integrally lift, a first lifting frame (51) and a second lifting frame (52) which are arranged above the arc-shaped seat, a second hydraulic cylinder (53) and a third hydraulic cylinder (54) for driving the first lifting frame and the second lifting frame to lift, a plurality of rotating rollers (55) which are distributed in an annular manner and are respectively rotatably arranged on the first lifting frame and the second lifting frame, a plurality of belt pulleys (56) which are respectively arranged at the same end of the plurality of rotating rollers, belts (57) which are respectively wound on the plurality of belt pulleys, a ninth motor (58) for driving one of the belt pulleys to rotate, a plurality of driving wheels (59) which are rotatably arranged on the rotating rollers, a plurality of ratchet wheels (500) which are fixedly arranged on the rotating rollers, a plurality of top plates (501) which are distributed in an annular manner and are rotatably arranged on the driving wheels, and a plurality, the top plate is abutted against the ratchet wheel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010072568.XA CN111136438B (en) | 2020-01-21 | 2020-01-21 | Heat exchanger mounting equipment |
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| CN202010072568.XA CN111136438B (en) | 2020-01-21 | 2020-01-21 | Heat exchanger mounting equipment |
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| CN111136438B true CN111136438B (en) | 2020-12-08 |
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| CN111571167B (en) * | 2020-05-19 | 2021-11-16 | 陈燕霞 | Automatic pipe inserting device for surface cooler box |
| CN113070841B (en) * | 2021-04-08 | 2022-06-14 | 江苏东南环保科技有限公司 | Shell and tube heat exchanger forming and assembling method |
| CN114043202B (en) * | 2021-11-24 | 2024-10-22 | 郑州科慧科技股份有限公司 | Automatic tube insertion platform for heat exchanger tubes |
| CN114619228B (en) * | 2022-02-08 | 2023-05-05 | 浙江五叶环保科技有限公司 | Pipe penetrating device for heat exchanger |
| CN115569391B (en) * | 2022-03-30 | 2024-09-06 | 泰州伊士班尼亚制冷设备有限公司 | Installation method of energy-saving environment-friendly evaporator |
| CN115106764B (en) * | 2022-08-11 | 2024-06-04 | 武汉凯比思电力设备有限公司 | Intelligent automatic tube penetrating production line for heat exchanger |
| CN118635858B (en) * | 2024-08-15 | 2025-01-10 | 山东金拓热能科技有限公司 | Heat exchanger installation equipment |
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| JPH1047874A (en) * | 1996-08-07 | 1998-02-20 | Toshiba Corp | Assembling device and assembling method of heat exchanging tube for heat exchanger |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101159245B1 (en) * | 2010-03-23 | 2012-06-25 | 부국산업주식회사 | Tube inserting machine |
| CN203791936U (en) * | 2014-03-07 | 2014-08-27 | 茂德股份有限公司 | Automated Fin Insertion Equipment |
| CN203945082U (en) * | 2014-05-05 | 2014-11-19 | 重庆永淳新能源科技有限公司 | Electronic UTV gear level is conveying device one by one |
| CN204747969U (en) * | 2015-06-17 | 2015-11-11 | 昆山市宏盛散热器制造有限公司 | Automatic mascerating machine of going here and there of hole panel radiator |
| CN205200948U (en) * | 2015-12-04 | 2016-05-04 | 长沙格力暖通制冷设备有限公司 | Tube penetrating device |
| CN205784712U (en) * | 2016-05-27 | 2016-12-07 | 大连鑫汇达制冷设备有限公司 | Heat exchange coil component structure |
| CN206795165U (en) * | 2017-04-27 | 2017-12-26 | 湖北迪峰换热器股份有限公司 | A kind of poling loader |
| CN206898742U (en) * | 2017-05-23 | 2018-01-19 | 广东万和新电气股份有限公司 | Pipe fin structure heat exchanger production equipment |
| CN208099771U (en) * | 2018-03-02 | 2018-11-16 | 兰州兰石集团有限公司 | Fixed tube-sheet exchanger pipe lining device |
| CN109986321B (en) * | 2019-03-01 | 2020-11-17 | 东方电气集团东方锅炉股份有限公司 | Tube penetrating method for double-tube-plate Pi-shaped heat exchange tube bundle |
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| JPH1047874A (en) * | 1996-08-07 | 1998-02-20 | Toshiba Corp | Assembling device and assembling method of heat exchanging tube for heat exchanger |
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