CN216541735U - Automatic pipe inserting platform for heat exchanger pipe body - Google Patents

Abstract

The utility model relates to an automatic pipe inserting platform for a heat exchanger pipe body, which comprises a support mechanism, a positioning mechanism, a conveying mechanism and a rotating mechanism, wherein the support mechanism is arranged on the support mechanism; the mounting structure includes the mounting panel, the length direction along the mounting panel on a mounting panel from left to right fixedly connected with rotary mechanism in proper order, transport mechanism and positioning mechanism, rotary mechanism's left side is the heat exchanger that needs the intubate, positioning mechanism transports the cooling tube, transport mechanism is used for providing power for the cooling tube, rotary mechanism makes the cooling tube can rotate, and after the right-hand member at the cooling tube passed through transport mechanism, provide power for the last section of cooling tube, make the cooling tube can fully enter into the heat exchanger. The rotating mechanism is located at the position closest to the heat exchanger, after the tail end of the radiating pipe passes through the conveying mechanism, the radiating pipe is clamped through the rotating clamping assembly of the rotating mechanism, and after clamping is completed, the rotating mechanism and the radiating pipe are pushed to the radiator through the extension of the push rod, so that the radiating pipe is better in installation effect.

Description

Automatic pipe inserting platform for heat exchanger pipe body

Technical Field

The utility model relates to the field of heat exchanger pipe penetration, in particular to an automatic pipe inserting platform for a heat exchanger pipe body.

Background

The heat exchanger is a common device in the industries of petroleum, chemical industry, nuclear power, special boiler systems, light industry, food and the like. The heat exchanger mainly comprises a shell, tube bundles, tube plates, baffle plates and end sockets, wherein the shell is generally circular, the tube bundles are few and have hundreds of radiating tubes, more than thousands of radiating tubes are arranged, the two ends of the tube bundles are fixed on the tube plates, and the middle of the tube bundles penetrates through small holes in the baffle plates. Because the cooling tube is long and thin, the cooling tube is in large quantity, the baffling board is in large quantity, the resistance is large when making the cooling tube penetrate, needs a plurality of operating personnel to lift up a cooling tube and aim at the cooling tube tip to the tube sheet hole, then through manpower propelling movement cooling tube, need consume very big physical power, operating personnel intensity of labour is big, and production efficiency is low, seriously restricts the manufacturing speed of heat exchanger, in the manufacturing of fixed tube sheet tubular heat exchanger, the poling of tube bank is an important process that influences production efficiency.

At present, the simple mechanical device is adopted to assist the pipe penetrating, the application publication number is CN109665254A, and the patent document with the patent name of thin-wall pipe penetrating conveying device discloses the structure of the pipe penetrating, in the construction process, after the radiating pipe is conveyed and completed from the pipe penetrating conveying device, the radiating pipe can not enter the appointed depth position of the heat exchanger, and workers are required to adjust the radiating pipe to be inserted into the heat exchanger so as to complete the installation of the radiating pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic pipe inserting platform for a pipe body of a heat exchanger, which aims to solve the problem that the pipe inserting depth of a radiating pipe in the heat exchanger is insufficient.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an automatic pipe inserting platform for a heat exchanger pipe body comprises a support mechanism, a positioning mechanism, a conveying mechanism and a rotating mechanism;

the positioning mechanism is used for providing a track for the radiating pipe, the positioning mechanism is aligned with the conveying mechanism, and the positioning mechanism is fixedly connected with the support mechanism;

the conveying mechanism is positioned at one end of the positioning mechanism and used for driving the radiating pipe to move, and the conveying mechanism is fixedly connected with the bracket mechanism;

the rotating mechanism is positioned at one end, far away from the positioning mechanism, of the conveying mechanism and comprises a rotating support, a push rod, a rotating clamping assembly and a fastening assembly, the lower end of the rotating support is connected with the support mechanism in a sliding mode, one end of the push rod is fixedly connected with the rotating support, the other end of the push rod is fixedly connected with the conveying mechanism, the rotating clamping assembly is connected with the rotating support, the rotating clamping assembly is used for clamping and rotating the radiating pipe, and the fastening assembly is used for enabling the rotating clamping assembly to be clamped more stably;

the bracket mechanism is used for adjusting the heights and the positions of the positioning mechanism, the conveying mechanism and the rotating mechanism.

Further, the rotary clamping assembly comprises a rotary drum, a rotary table, a rotary drive, a clamping drive and a clamping head; a rotating hole is formed in the rotating support, the rotating drum penetrates through the rotating hole, one end of the rotating drum is fixedly connected with the rotating support, and the rotating disc is rotatably connected with the rotating drum; the rotary drive is fixedly connected with the upper side of the rotary support and is used for driving the rotary table to rotate; the quantity of the clamping drives is multiple, the movable ends of the clamping drives face towards the position of the circle center of the turntable, the quantity of the clamping heads is multiple, the movable ends of the clamping heads are fixedly connected with the clamping drives, and the clamping heads are used for clamping the radiating pipe.

Furthermore, the clamping head is in arc shape with the part contacted with the radiating pipe, the clamping head is used for being attached to the radiating pipe, and a chamfer is arranged on the outer side surface of one end, close to the rotating support, of the clamping head; the fastening assembly comprises a telescopic driving device and a clamping cylinder, the clamping cylinder penetrates through the rotary drum and is connected with the rotary drum in a sliding mode, the clamping cylinder is used for being sleeved on the outer side of the clamping head, and one end, far away from the rotary disc, of the clamping cylinder protrudes outwards to form a clamping convex edge; the quantity of flexible drive is a plurality of, and is a plurality of flexible drive is followed the even interval distribution in the circumferential direction on tight protruding edge of clamp, flexible drive with press from both sides tight protruding fixed connection along, flexible driven expansion end with runing rest fixed connection.

Further, rotary mechanism still includes the sight subassembly, the sight subassembly is used for stablizing the cooling tube.

Further, the sight subassembly includes sight board, roller drive, gyro wheel and spacing drive, the sight board is located the runing rest is equipped with one side of carousel, the sight board adopt the fixed column with runing rest fixed connection, the sight has seted up the sight hole on the sight board, roller drive with sight board fixed connection, roller drive adopts double-end cylinder, roller drive's both ends fixedly connected with gyro wheel respectively, the gyro wheel is used for pressing from both sides tightly the cooling tube, spacing driven one end with sight board fixed connection, fixedly connected with limiting plate on the spacing driven other end, the extension direction of spacing driven extension end is upwards, the limiting plate is used for holding up the cooling tube.

Further, the lifting mechanism comprises a lifting frame, a supporting plate, a moving plate and a driving assembly; the lifting frame comprises a lifting plate, the height of the lifting plate can be adjusted, a driving motor is fixedly connected to the lifting plate, and a screw rod is fixedly connected to a power output shaft of the driving motor; the support plate is parallel to the lifting frame, a threaded hole is formed in the support plate, and the lead screw is in threaded connection with the threaded hole; the moving plate is positioned on the upper side of the supporting plate and is in sliding connection with the supporting plate; the driving assembly is used for driving the moving plate to move along the length direction of the supporting plate.

Further, the number of the driving assemblies is multiple, and the driving assemblies comprise moving motors, supporting gears and V belts; mounting grooves are formed in the two ends of the supporting plate; the mobile motor is positioned in a mounting groove at one end of the supporting plate and is fixedly connected with the mounting groove; the supporting gear is positioned in an installation groove at the other end of the supporting plate, and the moving motor is rotationally connected with the installation groove; the V-shaped belt drives the moving plate to move along the length direction of the supporting plate, and the V-shaped belt bypasses the moving motor and the supporting gear; the device is characterized by further comprising an installation plate, wherein an arc-shaped groove is formed in the movable plate, the installation plate is located on the upper side of the movable plate, a steering ball is fixedly connected to the lower side of the installation plate, the steering ball is located in the arc-shaped groove and is in sliding connection with the arc-shaped groove, and the installation plate is used for installing the positioning mechanism, the conveying mechanism and the rotating mechanism; the mounting panel with a plurality of springs of fixedly connected with between the movable plate, it is a plurality of the spring is followed the even interval setting of mounting panel circumferential direction.

Furthermore, the positioning mechanism comprises a positioning bracket, an installation cavity, a supporting wheel, a pressing connecting rod and a pressing wheel; the utility model discloses a mounting structure, including mounting panel, locating support and mounting panel, the installation cavity is rectangular shape, and the quantity of supporting wheel is a plurality of, and is a plurality of the supporting wheel is followed installation cavity length direction interval sets up, the supporting wheel with the installation cavity rotates to be connected, the one end that compresses tightly the connecting rod with the outside of installation cavity rotates to be connected, and the pinch roller is located the upside of installation cavity, the other end that compresses tightly the connecting rod with the pinch roller rotates to be connected.

Further, the conveying mechanism comprises a conveying support plate, a conveying motor, a support shaft, a chain, a support block and a pressing block;

the transmission support plate is fixedly connected with a transmission motor;

the number of the support shafts is two, the two support shafts are parallel to each other, the support shafts penetrate through the transmission support plate and are in rotating connection with the transmission support plate, the support shafts are fixedly connected with transmission wheels, and the support shafts are driven by a transmission motor;

the chains are annularly arranged and are respectively meshed with the driving wheels on the two supporting shafts;

the number of the supporting blocks is multiple, and the supporting blocks are fixed on the chain links of the chain;

the pressing block is located on the upper side of the transmission support plate and can move up and down.

Furthermore, a pressing support is fixedly connected to the transmission support plate, a pressing drive is fixedly connected to the pressing support, and a telescopic end of the pressing drive is fixedly connected with the pressing block; the pressing block comprises a pressing wheel mounting frame and a pressing wheel, the pressing wheel mounting frame is fixedly connected with the telescopic end of the pressing drive, and the pressing wheel is rotatably connected with the pressing wheel mounting frame; the number of the pressing wheels is multiple, and the pressing wheels are arranged along the motion direction of the chain; the pinch roller is provided with a V-shaped grooved wheel.

The utility model has the beneficial effects that:

positioning mechanism is used for supplying the track that the cooling tube passes through, the cooling tube passes through positioning mechanism earlier, enter into the transport mechanism, transport mechanism provides the power that the cooling tube passed the heat exchanger, rotary mechanism is used for rotating the cooling tube at the in-process of wearing the cooling tube, reduce the resistance when wearing the pipe, rotary mechanism is located the position that is closest to the heat exchanger, after the end process transport mechanism of cooling tube, the rotation clamp subassembly through rotary mechanism presss from both sides the cooling tube tightly, through the fastening subassembly, make the clamping effect of cooling tube better, after pressing from both sides and tightly accomplish, extension through the push rod, push rotary mechanism and cooling tube to the radiator, repeat the above-mentioned operation, finally insert the appointed position with the cooling tube. After a radiating pipe is inserted and connected, the position of the inserting pipe is changed through the support mechanism, and therefore the inserting pipe of the whole radiator can be completed.

Drawings

FIG. 1 is a schematic view of the overall external structure of an automatic tube inserting platform for a heat exchanger tube body;

FIG. 2 is a schematic diagram showing the positional relationship among a positioning mechanism, a transporting mechanism and a rotating mechanism in an automatic tube inserting platform of a heat exchanger tube body;

FIG. 3 is a schematic view of the external assembly of a rotary mechanism in an automatic tube inserting platform for heat exchanger tubes;

FIG. 4 is a schematic view of the rotary mechanism of the automatic tube inserting platform of the heat exchanger tube at another angle;

FIG. 5 is a schematic view of the connection between the rotating mechanism and the transporting mechanism in the automatic tube inserting platform of the heat exchanger tube;

FIG. 6 is a schematic view of the entire transport mechanism in an automatic tube insertion platform for heat exchanger tubes;

FIG. 7 is a schematic structural view of an upper portion of a support mechanism in an automatic tube inserting platform of a heat exchanger tube body;

FIG. 8 is an enlarged view of position A of FIG. 7;

fig. 9 is a schematic view of the connection relationship between the mounting plate and the moving plate in the support mechanism of the automatic tube inserting platform of the heat exchanger tube.

Names corresponding to the marks in the figure:

1-a support mechanism; 11-a mounting plate; 111-a guide rail; 112-a steering ball; 12-a drive assembly; 13-a lifting frame; 131-a lifting plate; 14-moving the plate; 15-a support plate; a 161-V belt; 162-a moving motor; 163-support gear; 17-a lead screw; 18-a drive motor; 19-a spring;

2-a positioning mechanism; 21-a support wheel; 22-a pinch roller; 23-positioning the bracket; 24-a mounting cavity; 25-a hold down link;

3-a transport mechanism; 31-a transport plate; 32-a transmission motor; 33-a compression block; 331-a pinch roller; 332-pinch roller mounting frame; 34-pressing drive; 35-a hold down bracket; 36-a drive wheel; 37-supporting shaft; 38-a chain; 39-a support block;

4-a rotating mechanism; 41-rotating the bracket; 411-a slider; 42-a turntable; 43-telescopic driving; 44-rotation driving; 45-clamping the cylinder; 451-gripping ledge; 46-clamping drive; 47-a clamping head; 48-a quasigateplate; 481-roller drive; 482-a roller; 483-limit drive; 49-fixed column; 401-a drum;

5-push rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the utility model comprises the following steps:

referring to the attached drawings 1-2, the automatic pipe inserting platform for the heat exchanger pipe body comprises a support mechanism 1, a positioning mechanism 2, a conveying mechanism 3 and a rotating mechanism 4; gimbal mechanism 1 includes mounting panel 11, the length direction of following mounting panel 11 on a mounting panel 11 from left to right fixedly connected with rotary mechanism 4 in proper order, transport mechanism 3 and positioning mechanism 2, rotary mechanism 4's left side is the heat exchanger that needs the intubate, positioning mechanism 2 transports the cooling tube, transport mechanism 3 is used for providing power for the cooling tube, rotary mechanism 4 makes the cooling tube can rotate, and after the right-hand member at the cooling tube passes through transport mechanism 3, provide power for the last section of cooling tube, make the cooling tube can fully enter into the heat exchanger.

Referring to fig. 1, 7-9, the support mechanism 1 includes a lifting frame 13, a support plate 15, a moving plate 14, a driving assembly 12, and a mounting plate 11. The support plate 15 is arranged on the upper side of the lifting frame 13, the height between the support plate 15 and the lifting frame 13 can be adjusted, the moving plate 14 is in sliding connection with the support plate 15 and driven by the driving assembly 12, the mounting plate 11 is arranged on the upper side of the moving plate 14, the positioning mechanism 2, the conveying mechanism 3 and the rotating mechanism 4 are connected onto the mounting plate 11, and the mounting plate 11 is used for stabilizing the positioning mechanism 2, the conveying mechanism 3 and the rotating mechanism 4.

The crane 13 includes the lifter plate 131, and the height of lifter plate 131 can be adjusted, fixedly connected with driving motor 18 on the lifter plate 131, fixedly connected with lead screw 17 on driving motor 18's the power output shaft, and crane 13 mainly is the height-adjusting who is used for by a wide margin, and crane 13's structure is prior art, no longer gives details here.

The backup pad 15 is parallel with crane 13, and the position that is close to four angles in backup pad 15 has seted up threaded hole, lead screw 17 and threaded hole threaded connection, and driving motor 18 drives lead screw 17 and rotates, and lead screw 17 rotates the lift of control backup pad 15, and lead screw 17 is more accurate in the aspect of the adjustment lift, makes things convenient for aligning hole of positioning mechanism 2, transport mechanism 3 and rotary mechanism 4 when removing.

The moving plate 14 is positioned on the upper side of the support plate 15, and the moving plate 14 is connected with the support plate 15 in a sliding manner; the driving assembly 12 is used for driving the moving plate 14 to move along the length direction of the supporting plate 15. The driving assembly 12 includes a V-belt 161, a moving motor 162, and a support gear 163; mounting grooves are formed in two ends of the supporting plate 15; the moving motor 162 is positioned in the mounting groove at one end of the support plate 15, and the moving motor 162 is fixedly connected with the mounting groove; the supporting gear 163 is positioned in the mounting groove at the other end of the supporting plate 15, and the moving motor 162 is rotatably connected with the mounting groove; the V-belt 161 is wound around the moving motor 162 and the support gear 163, and a point on the V-belt 161 is fixedly connected to the moving plate 14, and the moving plate 14 is moved when the V-belt 161 is moved.

The best driving scheme is that four driving assemblies 12 are selected, the number of the moving plates 14 is two, the V-shaped belts 161 in the driving assemblies 12 are parallel to the length direction of the supporting plates 15, the length direction of the moving plates 14 is perpendicular to the length direction of the supporting plates 15, and when the moving is performed, one point on each of the two V-shaped belts 161 is fixedly connected with the moving plates 14, so that the moving of the moving plates 14 is more stable.

The mounting panel 11 is located the upside of movable plate 14, and the central point of the upside of movable plate 14 puts and has seted up the arc wall, and the central point of the downside of mounting panel 11 puts fixedly connected with and turns to ball 112, turns to ball 112 and arc wall sliding connection, a plurality of springs 19 of fixedly connected with between mounting panel 11 and the movable plate 14, and a plurality of springs 19 set up along the even interval of mounting panel 11 circumferential direction. The mounting plate 11 is used for mounting the positioning mechanism 2, the transportation mechanism 3 and the rotating mechanism 4, the positioning mechanism 2, the transportation mechanism 3 and the rotating mechanism 4 can be adjusted in a small range through the matching of the steering ball 112 and the steering groove, and the positioning mechanism 2, the transportation mechanism 3 and the rotating mechanism 4 can be restored to a balance state through the arrangement of the spring 19.

Referring to fig. 1-2, the positioning mechanism 2 includes a positioning bracket 23, a mounting cavity 24, a supporting wheel 21, a pressing link 25 and a pressing wheel 22; locating support 23 and mounting panel 11 fixed connection, locating support 23's upside fixedly connected with installation cavity 24, installation cavity 24 is rectangular shape, the quantity of supporting wheel 21 is a plurality of, a plurality of supporting wheels 21 set up along left right direction interval, supporting wheel 21 rotates with installation cavity 24 to be connected, the one end that compresses tightly connecting rod 25 rotates with the outside of installation cavity 24 to be connected, pinch roller 22 is located the upside of installation cavity 24, the other end that compresses tightly connecting rod 25 rotates with pinch roller 22 to be connected. When the radiating pipe passes through, the radiating pipe is positioned on the supporting wheel 21, and the radiating pipe is pressed through the pressing wheel 22, so that the radiating pipe is prevented from deviating from the position.

Referring to fig. 2, 5 and 6, the conveying mechanism 3 includes a conveying support plate 31, a conveying motor 32, a support shaft 37, a chain 38, a support block 39 and a pressing block 33; the conveying support plate is fixedly connected with the mounting plate 11, the number of the support shafts 37 is two, the support shafts 37 are located at positions close to two ends of the conveying support plate 31, transmission wheels 36 are arranged on the support shafts 37, the conveying motors 32 drive the support shafts 37 to rotate, chains 38 are meshed on the transmission wheels 36, the chains 38 are arranged in an annular mode, supporting blocks 39 are fixed on chain links of the chains 38, the supporting blocks 39 are used for placing the radiating pipes, and the pressing blocks 33 are used for pressing the radiating pipes on the supporting blocks 39. The movement through the supporting block 39 drives the radiating pipe to move, so that the radiating pipe is transported, the mode for transporting the radiating pipe is more visual, the structure is simple, the problem in transportation can be found in time, and the problem can be dealt with in time.

The number of the support shafts 37 is two, the two support shafts 37 are parallel to each other, the support shafts 37 penetrate through the transmission support plate 31 to be rotatably connected with the transmission support plate 31, the support shafts 37 are fixedly connected with transmission wheels 36, the number of the transmission wheels 36 on one support shaft 37 is two, and the transmission wheels 36 are used for driving the chain 38. The number of the chains 38 is two, the chains 38 are arranged annularly, and one chain 38 is respectively meshed with two transmission wheels 36 on one supporting shaft 37; the condition of double chain transmission is formed, so that the transmission is more stable, and meanwhile, the supporting block 39 is convenient to install.

The quantity of supporting shoe 39 is a plurality of, fixedly connected with L template on the chain link of chain 38, supporting shoe 39 is fixed on the chain link of chain 38, supporting shoe 39's length direction is on a parallel with 37 length direction of back shaft, because the quantity of chain 38 is two, supporting shoe 39's both ends all have the L template fixed, make supporting shoe 39 more stable, V type groove is seted up to one side of keeping away from chain 38 at transmission extension board 31, at the in-process of transportation cooling tube, the cooling tube is located V type inslot, make the cooling tube roll on transmission extension board 31. The side of the support block 39 away from the chain 38 is rubber to prevent damage to the radiator tube during transportation.

The pressing block 33 is located on the upper side of the conveying support plate 31, and the pressing block 33 can move in the up-and-down direction. The conveying support plate 31 is fixedly connected with a pressing support 35, the pressing support 35 is fixedly connected with a pressing drive 34, and the telescopic end of the pressing drive 34 is fixedly connected with the pressing block 33. The pressing block 33 comprises a pressing wheel mounting frame 332 and a pressing wheel 331, the pressing wheel mounting frame 332 is fixedly connected with the telescopic end of the pressing drive 34, and the pressing wheel 331 is rotatably connected with the pressing wheel mounting frame 332. The number of the pressing rollers 331 is plural, and the plural pressing rollers 331 are arranged along the moving direction of the chain 38. When supporting shoe 39 moved, pinch roller 331 took place to rotate, reduced the frictional force of cooling tube in the transportation, be V type sheave on pinch roller 331, V type groove on pinch roller 331 and the supporting shoe 39 can both prevent to transmit extension board 31 and roll for the cooling tube is more stable in the transportation.

A pallet is located between the two support bars, which pallet serves to hold up the part of the chain 38 located on the upper side. After the radiating pipe is pressed onto the transmission support plate 31 by the pressing block 33, the radiating pipe and the chain 38 bear the pressure of the pressing block 33, so that in order to avoid the phenomenon that the chain 38 is damaged due to too large pressure borne by the pressing block 33 or the radiating pipe is bent, the supporting plate is fixedly connected between the two supporting rods, the chain 38 on the upper side is located on the upper side of the supporting plate, and the damage caused by too large pressure borne by the chain 38 is prevented.

Referring to fig. 2-5, the rotating mechanism 4 is located at the left side of the transporting mechanism 3, the rotating mechanism 4 includes a rotating bracket 41, a push rod 5, a rotating clamping component and a fastening component, a slider 411 is fixedly connected to the lower end of the rotating bracket 41, a guide rail 111 is fixedly connected to the upper side of the mounting plate 11, the slider 411 is slidably connected to the guide rail 111, one end of the push rod 5 is fixedly connected to the rotating bracket 41, the other end of the push rod 5 is fixedly connected to the transporting mechanism 3, the rotating bracket 41 can slide in the left-right direction by changing the length of the push rod 5, after the end of the radiating pipe passes through the transporting mechanism 3, the rotating mechanism 4 and the radiating pipe are pushed to the radiator by the extension of the push rod 5, the rotating clamping component is connected to the rotating bracket 41, the rotating clamping component is used for clamping and rotating the radiating pipe, and the fastening component is used for more stably clamping the rotating clamping component;

the rotary clamping assembly comprises a rotary drum 401, a rotary disc 42, a rotary drive 44, a clamping drive 46 and a clamping head 47; a rotating hole is formed in the rotating bracket 41, the rotating drum 401 penetrates through the rotating hole, one end of the rotating drum 401 is fixedly connected with the rotating bracket 41, and the turntable 42 is rotatably connected with the rotating drum 401; the rotary drive 44 is fixedly connected with the upper side of the rotary bracket 41, and the rotary drive 44 is used for driving the turntable 42 to rotate; the number of the clamping drivers 46 is multiple, the movable ends of the multiple clamping drivers 46 face the position of the center of the turntable 42, the number of the clamping heads 47 is multiple, the clamping heads 47 are fixedly connected with the clamping drivers 46, when the movable ends of the clamping drivers 46 are extended, the clamping heads 47 move towards the center of the turntable 42, so that the whole radiating pipe passing through the middle of the clamping heads 47 is clamped, and when the movable ends of the clamping drivers 46 are shortened, the clamping heads 47 move in the direction away from the center of the turntable 42, so that the radiating pipe is loosened.

The clamping head 47 is in an arc shape with the contact part of the radiating pipe, the clamping head 47 is used for being attached to the radiating pipe, and the outer side surface of one end, close to the rotating bracket 41, of the clamping head 47 is provided with a chamfer; the fastening assembly comprises a telescopic driving device 43 and a clamping cylinder 45, the clamping cylinder 45 penetrates through the rotary drum 401, the clamping cylinder 45 is connected with the rotary drum 401 in a sliding mode, the clamping cylinder 45 is used for being sleeved on the outer side of the clamping head 47, and one end, away from the rotary disc 42, of the clamping cylinder 45 protrudes outwards to form a clamping convex edge 451; the number of the telescopic drivers 43 is multiple, the telescopic drivers 43 are uniformly distributed along the circumferential direction of the clamping convex edge 451 at intervals, the telescopic drivers 43 are fixedly connected with the clamping convex edge 451, and the movable end of each telescopic driver 43 is fixedly connected with the rotating bracket 41. The clamping cylinder 45 can move in the left-right direction through the action of the telescopic driving 43, after the clamping head 47 clamps the radiating pipe, the telescopic driving 43 controls the clamping cylinder 45 to move towards the rotary table 42, and due to the chamfer at one end of the clamping head 47, the clamping cylinder 45 can be sleeved on the outer side of the clamping head 47, so that the ground force of the clamping head 47 for clamping the radiating pipe can be increased.

The rotating mechanism 4 further comprises a sight assembly, the sight assembly comprises a sight plate 48, roller drivers 481, rollers 482 and limiting drivers 483, the sight plate 48 is located on one side of the rotating support 41 where the rotating table 42 is arranged, the sight plate 48 is fixedly connected with the rotating support 41 through fixing columns 49, sight holes are formed in the sight plate 48, the roller drivers 481 are fixedly connected with the sight plate 48, the roller drivers 481 adopt double-head cylinders, two ends of the roller drivers 481 are respectively and fixedly connected with the rollers 482, the rollers 482 are used for clamping the radiating pipe, one end of the limiting drivers 483 is fixedly connected with the sight plate 48, a limiting plate is fixedly connected to the other end of the limiting drivers 483, the extending direction of the extending ends of the limiting drivers 483 is upward, and the limiting plate is used for supporting the radiating pipe. Because the distance that the cooling tube stretches out the tight head 47 of clamp is overlength, in order to avoid the one end of cooling tube to appear rocking, control gyro wheel 482 through roller drive 481 and press from both sides the cooling tube tightly for the cooling tube can aim at the heat exchanger more accurately.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.

Claims (10)

1. An automatic pipe inserting platform for a heat exchanger pipe body is characterized by comprising a support mechanism (1), a positioning mechanism (2), a conveying mechanism (3) and a rotating mechanism (4);

the positioning mechanism (2) is used for providing a track for the radiating pipe, the positioning mechanism (2) is aligned to the conveying mechanism (3), and the positioning mechanism (2) is fixedly connected with the support mechanism (1);

the conveying mechanism (3) is located at one end of the positioning mechanism (2), the conveying mechanism (3) is used for driving the radiating pipe to move, and the conveying mechanism (3) is fixedly connected with the support mechanism (1);

the rotating mechanism (4) is located at one end, far away from the positioning mechanism (2), of the conveying mechanism (3), the rotating mechanism (4) comprises a rotating support (41), a push rod (5), a rotating clamping component and a fastening component, the lower end of the rotating support (41) is connected with the support mechanism (1) in a sliding mode, one end of the push rod (5) is fixedly connected with the rotating support (41), the other end of the push rod (5) is fixedly connected with the conveying mechanism (3), the rotating clamping component is connected with the rotating support (41), the rotating clamping component is used for clamping and rotating the radiating pipe, and the fastening component is used for enabling the rotating clamping component to be clamped more stably;

the support mechanism is used for adjusting the heights and the positions of the positioning mechanism (2), the conveying mechanism (3) and the rotating mechanism (4).

2. The automatic heat exchanger tube inserting platform according to claim 1, wherein the rotary clamping assembly comprises a rotary drum (401), a rotary disc (42), a rotary drive (44), a clamping drive (46) and a clamping head (47); a rotating hole is formed in the rotating support (41), the rotating drum (401) penetrates through the rotating hole, one end of the rotating drum (401) is fixedly connected with the rotating support (41), and the rotating disc (42) is rotatably connected with the rotating drum (401); the rotary drive (44) is fixedly connected with the upper side of the rotary bracket (41), and the rotary drive (44) is used for driving the rotary disc (42) to rotate; the quantity of pressing from both sides tight drive (46) is a plurality of, and a plurality of tight drive (46) expansion end orientation of clamp the position of carousel (42) centre of a circle, the quantity of pressing from both sides tight head (47) is a plurality of, press from both sides the expansion end of tight head (47) with press from both sides tight drive (46) fixed connection, press from both sides tight head (47) and be used for pressing from both sides tight cooling tube.

3. The automatic pipe inserting platform for heat exchanger pipes as claimed in claim 2, wherein the clamping head (47) is partially arc-shaped and contacts with the heat dissipation pipe, the clamping head (47) is used for jointing with the heat dissipation pipe, and the outer side surface of one end of the clamping head (47) close to the rotating bracket (41) is provided with a chamfer; the fastening assembly comprises a telescopic driving device (43) and a clamping cylinder (45), the clamping cylinder (45) penetrates through the rotary drum (401), the clamping cylinder (45) is connected with the rotary drum (401) in a sliding mode, the clamping cylinder (45) is used for being sleeved on the outer side of the clamping head (47), and one end, away from the rotary disc (42), of the clamping cylinder (45) protrudes outwards to form a clamping convex edge (451); the number of flexible drive (43) is a plurality of, and is a plurality of flexible drive (43) are followed the even interval distribution of the circumferential direction of pressing from both sides tight protruding edge (451), flexible drive (43) with press from both sides tight protruding edge (451) fixed connection, the expansion end of flexible drive (43) with runing rest (41) fixed connection.

4. The automatic pipe inserting platform for heat exchanger pipes according to claim 1, wherein the rotating mechanism (4) further comprises a sight assembly for stabilizing the heat dissipation pipe.

5. The automatic pipe inserting platform for the heat exchanger pipe body as claimed in claim 4, wherein the front sight assembly comprises a front sight plate (48), a roller driver (481), a roller (482) and a limit driver (483), the front sight plate (48) is located at one side of the rotating bracket (41) where the turntable (42) is located, the front sight plate (48) is fixedly connected with the rotating bracket (41) through a fixing column (49), a front sight hole is formed in the front sight plate (48), the roller driver (481) is fixedly connected with the front sight plate (48), the roller driver (481) is a double-headed cylinder, two ends of the roller driver (481) are respectively and fixedly connected with the roller (482), the roller (482) is used for clamping the heat radiating pipe, one end of the limit driver (483) is fixedly connected with the front sight plate (48), and the other end of the limit driver (483) is fixedly connected with a limit plate, the extension direction of the extension end of the limiting drive (483) is upward, and the limiting plate is used for supporting the radiating pipe.

6. The automatic pipe inserting platform for the heat exchanger pipe body as claimed in claim 1, wherein the support mechanism (1) comprises a lifting frame (13), a support plate (15), a moving plate (14) and a driving assembly (12); the lifting frame (13) comprises a lifting plate (131), the height of the lifting plate (131) can be adjusted, a driving motor (18) is fixedly connected to the lifting plate (131), and a screw rod (17) is fixedly connected to a power output shaft of the driving motor (18); the supporting plate (15) is parallel to the lifting frame (13), a threaded hole is formed in the supporting plate (15), and the lead screw (17) is in threaded connection with the threaded hole; the moving plate (14) is positioned on the upper side of the supporting plate (15), and the moving plate (14) is connected with the supporting plate (15) in a sliding manner; the driving assembly (12) is used for driving the moving plate (14) to move along the length direction of the supporting plate (15).

7. The automatic tube inserting platform for heat exchanger tubes according to claim 6, wherein the number of the driving assemblies (12) is multiple; the drive assembly (12) comprises a moving motor (162), a support gear (163) and a V-belt (161); mounting grooves are formed in two ends of the supporting plate (15); the moving motor (162) is positioned in a mounting groove at one end of the supporting plate (15), and the moving motor (162) is fixedly connected with the mounting groove; the supporting gear (163) is positioned in a mounting groove at the other end of the supporting plate (15), and the moving motor (162) is rotatably connected with the mounting groove; the V belt (161) drives the moving plate (14) to move along the length direction of the supporting plate (15), and the V belt (161) bypasses the moving motor (162) and the supporting gear (163); the support mechanism (1) further comprises an installation plate (11), an arc-shaped groove is formed in the moving plate (14), the installation plate (11) is located on the upper side of the moving plate (14), a steering ball (112) is fixedly connected to the lower side of the installation plate (11), the steering ball (112) is located in the arc-shaped groove, the steering ball (112) is connected with the arc-shaped groove in a sliding mode, and the installation plate (11) is used for installing the positioning mechanism (2), the transportation mechanism (3) and the rotating mechanism (4); mounting panel (11) with a plurality of springs (19) of fixedly connected with between movable plate (14), it is a plurality of spring (19) are followed mounting panel (11) circumferential direction evenly spaced sets up.

8. The automatic pipe inserting platform for the heat exchanger pipe body as claimed in claim 7, wherein the positioning mechanism (2) comprises a positioning bracket (23), a mounting cavity (24), a supporting wheel (21), a pressing connecting rod (25) and a pressing wheel (22); locating support (23) and mounting panel (11) fixed connection, installation cavity (24) are rectangular shape, and the quantity of supporting wheel (21) is a plurality of, and is a plurality of supporting wheel (21) are followed installation cavity (24) length direction interval sets up, supporting wheel (21) with installation cavity (24) rotate to be connected, the one end that compresses tightly connecting rod (25) with the outside of installation cavity (24) is rotated and is connected, and pinch roller (22) are located the upside of installation cavity (24), the other end that compresses tightly connecting rod (25) with pinch roller (22) rotate to be connected.

9. The automatic tube inserting platform for the heat exchanger tube bodies as claimed in claim 1, wherein the conveying mechanism (3) comprises a conveying support plate (31), a conveying motor (32), a support shaft (37), a chain (38), a support block (39) and a pressing block (33);

a transmission motor (32) is fixedly connected to the transmission support plate (31);

the number of the support shafts (37) is two, the two support shafts (37) are parallel to each other, the support shafts (37) penetrate through the transmission support plate (31) and are rotatably connected with the transmission support plate (31), a transmission wheel (36) is fixedly connected onto the support shafts (37), and the support shafts (37) are driven by a transmission motor (32);

the chains (38) are annularly arranged, and the chains (38) are respectively meshed with the transmission wheels (36) on the two support shafts (37);

the number of the supporting blocks (39) is multiple, and the supporting blocks (39) are fixed on the chain links of the chain (38);

the pressing block (33) is located on the upper side of the conveying support plate (31), and the pressing block (33) can move in the up-and-down direction.

10. The automatic tube inserting platform for the heat exchanger tube body as claimed in claim 9, wherein a pressing bracket (35) is fixedly connected to the conveying support plate (31), a pressing drive (34) is fixedly connected to the pressing bracket (35), and a telescopic end of the pressing drive (34) is fixedly connected to the pressing block (33);

the pressing block (33) comprises a pressing wheel mounting frame (332) and a pressing wheel (331), the pressing wheel mounting frame (332) is fixedly connected with the telescopic end of the pressing drive (34), and the pressing wheel (331) is rotatably connected with the pressing wheel mounting frame (332); the number of the pressing wheels (331) is multiple, and the pressing wheels (331) are arranged along the motion direction of the chain (38); the pinch roller (331) is provided with a V-shaped grooved wheel.

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