Shell-and-tube heat exchanger production equipment

Abstract

The invention discloses shell-and-tube heat exchanger production equipment, which comprises a stamping mechanism, a first pressing mechanism, a second pressing mechanism, a third pressing mechanism, a fourth pressing mechanism and a fourth pressing mechanism, the plate loading mechanism comprises a rack, a positioning jig and a plate loading clamp, the positioning jig is arranged at the bottom of the rack, and the plate loading clamp can move on the rack in the vertical direction; the position adjusting mechanism comprises a fixed cylinder, a rotating cylinder and positioning units, the fixed cylinder is arranged at the top of the rack, the top of the rotating cylinder is rotationally connected to the outer side of the fixed cylinder, and the multiple positioning units are arranged at the bottom of the rotating cylinder in a surrounding mode and can move in the radial direction of the rotating cylinder; according to the flow plate punching and mounting device, punching forming and mounting of the flow plates can be directly achieved, the steps of stacking, carrying and transferring of the flow plates are reduced, the positions of the flow plates can be adjusted according to mounting requirements, the flow plates can be accurately aligned with heat exchange tubes, and the overall production and assembly efficiency is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of heat exchanger technology, and more particularly to a shell-and-tube heat exchanger manufacturing equipment. Background Technology

[0002] Shell-and-tube heat exchangers are among the most widely used heat exchange devices in industrial production. Their core components include heat exchange tubes, tube sheets, and baffles. After being stamped in the stamping workshop, the baffles need to be transferred to the assembly station. The assembly station houses multiple vertically placed heat exchange tube bundles. Operators or robots hoist or transport the baffles from above to the top of the tube bundles, then align the baffles with all the tube openings and slowly lower them. This entire installation process is quite cumbersome and hinders overall production efficiency. Therefore, there is an urgent need for a more efficient device for producing shell-and-tube heat exchangers. Summary of the Invention

[0003] The purpose of this invention is to provide a shell-and-tube heat exchanger production equipment to solve one or more technical problems existing in the prior art, and at least provide a beneficial option or create conditions.

[0004] The solution to the technical problem of this invention is: A shell-and-tube heat exchanger manufacturing equipment includes: a stamping mechanism comprising a lower die and an upper die, the upper die being movable up and down above the lower die; a plate loading mechanism comprising a frame, a positioning fixture, and a plate loading clamp, the positioning fixture being disposed at the bottom of the frame, and the plate loading clamp being movable up and down on the frame; an adjustment mechanism comprising a fixed cylinder, a rotating cylinder, and positioning units, the fixed cylinder being disposed at the top of the frame, the top of the rotating cylinder being rotatably connected to the outside of the fixed cylinder, and multiple positioning units being arranged around the bottom of the rotating cylinder, each of the multiple positioning units being movable radially along the rotating cylinder; and a transfer mechanism comprising a transfer suction cup movable between the lower die and the rotating cylinder.

[0005] This technical solution has at least the following beneficial effects: A tube sheet containing heat exchange tubes is installed on a positioning fixture. A baffle plate to be stamped is placed in the lower mold. The upper mold moves downwards towards the lower mold, stamping the baffle plate on the lower mold. Then, a transfer suction cup in the transfer mechanism moves the baffle plate to the lower mold, adsorbing and transferring it through the fixed cylinder and into the rotating cylinder. At this time, multiple positioning units in the rotating cylinder move radially towards the baffle plate to position it. The transfer suction cup first moves upwards away from the baffle plate, rotating the rotating cylinder relative to the fixed cylinder, thereby adjusting the relative position of the baffle plate and the heat exchange tubes when connected, so that the tube holes on the baffle plate are directly opposite the heat exchange tubes. After the adjustment is completed, the transfer suction cup moves downwards, adjusting the relative position of the baffle plate. The baffle plate is re-adsorbed, while the positioning unit moves radially away from the baffle plate along the rotating cylinder. At this time, the transfer suction cup can continue to move downward, pressing the baffle plate into the frame. After the baffle plate is clamped and positioned by the plate mounting fixture in the frame, the transfer suction cup can move upward to reset, while the plate mounting fixture continues to drive the baffle plate downward, transferring the baffle plate to the height position required for installation on the heat exchange tube. At this time, the baffle plate and heat exchange tube can be installed and fixed manually or mechanically to complete the installation of the baffle plate. In this way, the stamping and installation of the baffle plate can be directly realized, reducing the steps of stacking and transporting the baffle plate. Moreover, the position of the baffle plate can be adjusted according to the installation needs and accurately aligned with the heat exchange tube, which greatly improves the overall production and assembly efficiency.

[0006] As a further improvement to the above technical solution, the positioning unit includes a positioning translation drive, a translation frame, a support plate, a positioning lifting drive, and a positioning pin. The positioning translation drive is disposed on the outside of the rotating cylinder and is convexly connected to the translation frame. The positioning translation drive can drive the translation frame to move radially along the rotating cylinder. The support plate is connected to the top side of the translation frame. The positioning lifting drive is disposed on the bottom side of the translation frame and is convexly connected to the positioning pin. The support plate has a positioning hole opposite to the positioning pin. The positioning lifting drive can drive the positioning pin to pass upward through the positioning hole or to exit downward from the positioning hole. When the baffle plate moves down to the rotating cylinder, the positioning and translation drive causes the translation frame to move radially along the rotating cylinder, causing the support plate to protrude from the fixed cylinder. At this time, the baffle plate can be supported. Then, the positioning and translation lifting drive causes the positioning pin to move upward, so that the positioning pin passes through the positioning hole on the support plate and is inserted into the hole opened on the baffle plate to position the baffle plate, ensuring that the tube hole on the baffle plate is aligned with the position of the heat exchange tube. Then, the positioning and lifting drive causes the positioning pin to move downward out of the positioning hole. After the transfer suction cup moves down again to adsorb the baffle plate, the positioning and translation drive causes the translation frame to move radially along the rotating cylinder to leave the baffle plate.

[0007] As a further improvement to the above technical solution, a motor is installed on the fixed cylinder, and the motor is connected to a gear. A gear ring is installed on the outer side of the top of the rotating cylinder, and the gear meshes with the gear ring. When it is necessary to drive the rotating cylinder to rotate, the motor works, driving the gear to rotate. The gear transmits power to the gear ring, which in turn drives the rotating cylinder to rotate.

[0008] As a further improvement to the above technical solution, the loading mechanism further includes a loading lifting drive and a slide. The loading lifting drive is mounted on the frame and is connected to the slide. The loading lifting drive can move the slide up and down. A loading translation drive is mounted on the slide and is connected to the loading clamp. The loading translation drive can move the loading clamp along the centerline of the frame. When the transfer suction cup moves the baffle plate down into the frame, the loading translation drive moves the loading clamp closer to the baffle plate, where the loading clamp clamps and positions the baffle plate. Then, the loading translation drive provides a driving force to the loading clamp in the up-down direction, causing the baffle plate to move down onto the heat exchange tube and reach the required installation position. After the baffle plate is installed, the loading translation drive moves the loading clamp away from the baffle plate.

[0009] As a further improvement to the above technical solution, the loading fixture includes driving clamping fingers and clamping blocks. The driving clamping fingers are disposed on the loading fixture and drive two clamping blocks to move closer or further apart in the vertical direction. When it is necessary to clamp and position the baffle plate, the driving clamping fingers move the two clamping blocks away from each other. When the side of the baffle plate moves into the space between the two clamping blocks, the driving clamping fingers then move the two clamping blocks closer together to clamp and position the baffle plate vertically.

[0010] As a further improvement to the above technical solution, an elastic pad is provided between the two clamping blocks. When the two clamping blocks clamp and position the baffle plate, the elastic pad can abut against the baffle plate, thereby improving the stability of clamping the baffle plate and preventing damage to the baffle plate.

[0011] As a further improvement to the above technical solution, multiple loading fixtures are arranged around the center line of the frame. These multiple loading fixtures can simultaneously clamp and position the baffle plate at multiple locations, effectively improving the stability of the baffle plate clamping.

[0012] As a further improvement to the above technical solution, the transfer mechanism includes a fixed frame, a transfer translation drive, and a transfer lifting drive. The transfer translation drive is connected to the fixed frame and is throttle-connected to the transfer lifting drive. The transfer translation drive can drive the transfer lifting drive to move translatively above the lower mold and above the rotating cylinder. The transfer lifting drive is throttle-connected to a transfer plate, which can move up and down. The transfer suction cup is connected to the bottom side of the transfer plate. The transfer translation drive and the transfer lifting drive can respectively provide a driving force for the transfer suction cup to reciprocate in the horizontal and vertical directions, thereby enabling the transfer suction cup to move back and forth between the lower mold and the rotating cylinder.

[0013] As a further improvement to the above technical solution, multiple transfer suction cups are provided on the bottom side of the transfer plate. When it is necessary to adsorb and transfer the baffle plate, multiple transfer suction cups simultaneously adsorb the baffle plate, effectively improving the stability of the adsorption of the baffle plate.

[0014] As a further improvement to the above technical solution, the stamping mechanism includes a stamping frame, a stamping translation drive, and a stamping lifting drive. The stamping translation drive and the stamping lifting drive are respectively disposed on the stamping frame. The stamping translation drive is driven and connected to the lower die, and can drive the lower die to move in a direction closer to or away from the transfer suction cup. The stamping lifting drive is driven and connected to the upper die, and can drive the upper die to move up and down. The stamping lifting drive provides a driving force to the upper die to move in the up and down direction. When it is necessary to stamp the baffle plate, the stamping lifting drive drives the upper die to move down to realize the stamping of the baffle plate. After completion, the stamping lifting drive drives the upper die to move up and reset, while the stamping translation drive drives the lower die to move closer to the transfer suction cup, so that the transfer suction cup can easily remove the formed baffle plate from the lower die. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly explained below. Obviously, the described drawings are only a part of the embodiments of the present invention, and not all of them. Those skilled in the art can obtain other design schemes and drawings based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the internal structure of the adjustment mechanism of the present invention.

[0018] In the attached diagram: 11-lower die, 12-upper die, 13-stamping frame, 14-stamping translation drive, 15-stamping lifting drive, 21-frame, 22-positioning fixture, 23-plate mounting fixture, 231-plate mounting lifting drive, 232-slide carriage, 233-plate mounting translation drive, 31-fixed cylinder, 311-motor, 312-gear, 313-gear ring, 32-rotating cylinder, 33-positioning unit, 331-positioning translation drive, 332-translation frame, 333-pallet, 334-positioning lifting drive, 335-positioning pin, 41-transfer suction cup, 42-fixed frame, 43-transfer translation drive, 44-transfer lifting drive. Detailed Implementation

[0019] The following will clearly and completely describe the concept, specific structure, and technical effects of the present invention in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are all within the scope of protection of the present invention. Furthermore, all connection relationships mentioned herein do not simply refer to direct connection of components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this invention can be combined interactively without contradicting each other.

[0020] Reference Figure 1 and Figure 2 A shell-and-tube heat exchanger production equipment includes: a stamping mechanism, which includes a lower die 11 and an upper die 12, wherein the upper die 12 can move up and down above the lower die 11; a plate loading mechanism, which includes a frame 21, a positioning fixture 22 and a plate loading clamp 23, wherein the positioning fixture 22 is disposed at the bottom of the frame 21 and the plate loading clamp 23 can move up and down on the frame 21; an adjustment mechanism, which includes a fixed cylinder 31, a rotating cylinder 32 and a positioning unit 33, wherein the fixed cylinder 31 is disposed at the top of the frame 21, the top of the rotating cylinder 32 is rotatably connected to the outside of the fixed cylinder 31, and multiple positioning units 33 are arranged around the bottom of the rotating cylinder 32, and the multiple positioning units 33 can move radially along the rotating cylinder 32 respectively; and a transfer mechanism, which includes a transfer suction cup 41 that can move between the lower die 11 and the rotating cylinder 32.

[0021] In this shell-and-tube heat exchanger production equipment, the tube sheet containing heat exchange tubes is installed on the positioning fixture 22. The baffle plate to be stamped is placed into the lower die 11, and the upper die 12 moves downwards towards the lower die 11 to stamp the baffle plate on the lower die 11. Then, the transfer suction cup 41 in the transfer mechanism moves to the lower die 11, adsorbs and moves the baffle plate through the fixed cylinder 31, and enters the rotating cylinder 32. At this time, multiple positioning units 33 in the rotating cylinder 32 move radially towards the baffle plate to position it. The transfer suction cup 41 first moves upwards away from the baffle plate, and the rotating cylinder 32 rotates relative to the fixed cylinder 31 to adjust the relative position of the baffle plate and the heat exchange tube when connected, so that the tube holes on the baffle plate are directly opposite the heat exchange tubes. After the adjustment is completed, the transfer suction cup 41... The baffle plate is re-adsorbed as it moves downward, while the positioning unit 33 moves radially away from the baffle plate along the rotating cylinder 32. At this time, the transfer suction cup 41 can continue to move downward, pressing the baffle plate into the frame 21. After the baffle plate is clamped and positioned by the plate mounting fixture 23 in the frame 21, the transfer suction cup 41 can move upward to reset, while the plate mounting fixture 23 continues to drive the baffle plate downward, transferring the baffle plate to the height position required for installation on the heat exchange tube. At this time, the baffle plate and heat exchange tube can be installed and fixed manually or mechanically to complete the installation of the baffle plate. In this way, the stamping and installation of the baffle plate can be directly realized, reducing the steps of stacking and transporting the baffle plate. Moreover, the position of the baffle plate can be adjusted according to the installation needs and accurately aligned with the heat exchange tube, which greatly improves the overall production and assembly efficiency.

[0022] As a specific embodiment of the positioning unit 33, the positioning unit 33 includes a positioning translation drive 331, a translation frame 332, a support plate 333, a positioning lifting drive 334, and a positioning pin 335. The positioning translation drive 331 is disposed on the outside of the rotating drum 32, and is tractively connected to the translation frame 332. The positioning translation drive 331 can drive the translation frame 332 to move radially along the rotating drum 32. The support plate 333 is connected to the translation frame 334. 2. On the top side, the positioning and lifting drive 334 is disposed on the bottom side of the translation frame 332. The positioning and lifting drive 334 is connected to the positioning pin 335. The support plate 333 is provided with a positioning hole opposite to the positioning pin 335. The positioning and lifting drive 334 can drive the positioning pin 335 to pass upward through the positioning hole or to exit downward from the positioning hole. In practical applications, the positioning and translation drive 331 and the positioning and lifting drive 334 can be respectively adopted as electric lead screws, cylinders or hydraulic cylinders, etc. When the baffle plate moves down to the rotating cylinder 32, the positioning and translation drive 331 drives the translation frame 332 to move radially along the rotating cylinder 32, so that the support plate 333 protrudes out of the fixed cylinder 31. At this time, the baffle plate can be supported. Then, the positioning and translation lifting drive drives the positioning pin 335 to move upward, so that the positioning pin 335 passes through the positioning hole on the support plate 333 and is inserted into the hole opened on the baffle plate to position the baffle plate and ensure that the tube hole on the baffle plate is aligned with the position of the heat exchange tube. Then, the positioning and lifting drive 334 drives the positioning pin 335 to move downward out of the positioning hole. After the transfer suction cup 41 moves down again to adsorb the baffle plate, the positioning and translation drive 331 drives the translation frame 332 to move radially along the rotating cylinder 32 to leave the baffle plate.

[0023] The fixed cylinder 31 is equipped with a drive source that can drive the rotating cylinder 32 to rotate. Specifically, the fixed cylinder 31 is equipped with a motor 311, which drives a gear 312. A gear ring 313 is provided on the outer side of the top of the rotating cylinder 32, and the gear 312 meshes with the gear ring 313. When it is necessary to drive the rotating cylinder 32 to rotate, the motor 311 works, driving the gear 312 to rotate. The gear 312 transmits power to the gear ring 313, which in turn drives the rotating cylinder 32 to rotate.

[0024] The loading mechanism is equipped with a drive source that can move the loading clamp 23. Specifically, the loading mechanism also includes a loading lifting drive 231 and a slide 232. The loading lifting drive 231 is mounted on the frame 21 and is connected to the slide 232. The loading lifting drive 231 can move the slide 232 up and down. The slide 232 is equipped with a loading translation drive 233, which is connected to the loading clamp 23. The loading translation drive 233 can move the loading clamp 23 along the centerline of the frame 21. In practical applications, the loading translation drive 233 and the loading lifting drive 231 can be electric lead screws, cylinders, or hydraulic cylinders, respectively. When the transfer suction cup 41 moves the baffle plate down into the frame 21, the plate-mounting translation drive 233 moves the plate-mounting clamp 23 close to the baffle plate. The plate-mounting clamp 23 clamps and positions the baffle plate. Then, the plate-mounting translation drive 233 provides a driving force to the plate-mounting clamp 23 to move in the up and down direction, so that the baffle plate moves down onto the heat exchange tube and reaches the required installation position. After the installation of the baffle plate is completed, the plate-mounting translation drive 233 moves the plate-mounting clamp 23 away from the baffle plate.

[0025] The mounting fixture 23 is mainly used to clamp and position the baffle plate. Specifically, the mounting fixture 23 includes driving grippers and gripping blocks. The driving grippers are mounted on the mounting fixture 23 and drive two gripping blocks. The driving grippers can move the two gripping blocks closer or further apart in the vertical direction. The driving grippers can be pneumatic or electric. When clamping and positioning the baffle plate is required, the driving grippers move the two gripping blocks further apart. When the side of the baffle plate moves between the two gripping blocks, the driving grippers then move the two gripping blocks closer together, thus clamping and positioning the baffle plate vertically.

[0026] Furthermore, an elastic pad is provided between the two clamping blocks. When the two clamping blocks clamp and position the baffle plate, the elastic pad can abut against the baffle plate, which can improve the stability of clamping the baffle plate and prevent damage to the baffle plate.

[0027] Furthermore, multiple loading clamps 23 are arranged around the center line of the frame 21. Multiple loading clamps 23 can simultaneously clamp and position multiple positions of the baffle plate, effectively improving the stability of the baffle plate clamping.

[0028] The transfer mechanism includes a drive source that can move the transfer suction cup 41 between the lower mold 11 and the rotating drum 32. Specifically, the transfer mechanism includes a fixed frame 42, a transfer translation drive 43, and a transfer lifting drive 44. The transfer translation drive 43 is connected to the fixed frame 42 and is driven by the transfer lifting drive 44. The transfer translation drive 43 can drive the transfer lifting drive 44 to move horizontally above the lower mold 11 and above the rotating drum 32. The transfer lifting drive 44 is driven by a transfer plate and can drive the transfer plate to move up and down. The transfer suction cup 41 is connected to the bottom side of the transfer plate. The transfer translation drive 43 and the transfer lifting drive 44 can be electric lead screws, cylinders, or hydraulic cylinders, etc. The transfer translation drive 43 and the transfer lifting drive 44 can respectively provide the transfer suction cup 41 with the driving force to reciprocate in the horizontal direction and the vertical direction, so that the transfer suction cup 41 moves back and forth between the lower mold 11 and the rotating cylinder 32.

[0029] Furthermore, multiple transfer suction cups 41 are provided on the bottom side of the transfer plate. When it is necessary to adsorb and transfer the baffle plate, multiple transfer suction cups 41 simultaneously adsorb the baffle plate, effectively improving the stability of the adsorption of the baffle plate.

[0030] As a specific embodiment of the stamping mechanism, the stamping mechanism includes a stamping frame 13, a stamping translation drive 14, and a stamping lifting drive 15. The stamping translation drive 14 and the stamping lifting drive 15 are respectively disposed on the stamping frame 13. The stamping translation drive 14 is driven to connect to the lower die 11, and the stamping translation drive 14 can drive the lower die 11 to move in a direction close to or away from the transfer suction cup 41. The stamping lifting drive 15 is driven to connect to the upper die 12, and the stamping lifting drive 15 can drive the upper die 12 to move up and down. The stamping lifting drive 15 can be an electric lead screw, a cylinder, or a hydraulic cylinder, etc. The stamping lifting drive 15 provides a driving force for the upper die 12 to move in the vertical direction. When the baffle plate needs to be stamped, the stamping lifting drive 15 drives the upper die 12 to move down to realize the stamping of the baffle plate. After completion, the stamping lifting drive 15 drives the upper die 12 to move up and reset, while the stamping translation drive 14 drives the lower die 11 to translate and approach the transfer suction cup 41, so that the transfer suction cup 41 can take the formed baffle plate out of the lower die 11.

[0031] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A shell-and-tube heat exchanger production apparatus, characterized in that: It includes: A punch mechanism including a lower die (11) and an upper die (12), the upper die (12) can be up and down above the lower die (11); A plate mounting mechanism including a rack (21), a positioning jig (22) and a plate mounting clamp (23), the positioning jig (22) is arranged at the bottom of the rack (21), the plate mounting clamp (23) can be moved up and down on the rack (21); A positioning mechanism including a fixed cylinder (31), a rotating cylinder (32) and a positioning unit (33), the fixed cylinder (31) is arranged at the top of the rack (21), the top of the rotating cylinder (32) is rotatably connected to the outside of the fixed cylinder (31), and a plurality of positioning units (33) are arranged around the bottom of the rotating cylinder (32), and the plurality of positioning units (33) can be moved along the radial direction of the rotating cylinder (32) respectively; A transfer mechanism including a transfer chuck (41) which can be moved between the lower die (11) and the rotating cylinder (32).

2. The shell-and-tube heat exchanger production apparatus according to claim 1, characterized in that: The positioning unit (33) includes a positioning translation drive (331), a translation frame (332), a supporting plate (333), a positioning lifting drive (334) and a positioning pin (335), the positioning translation drive (331) is arranged outside the rotating cylinder (32), the positioning translation drive (331) is drivingly connected with the translation frame (332), the positioning translation drive (331) can drive the translation frame (332) to move along the radial direction of the rotating cylinder (32), the supporting plate (333) is connected to the top side of the translation frame (332), the positioning lifting drive (334) is arranged at the bottom side of the translation frame (332), the positioning lifting drive (334) is drivingly connected with the positioning pin (335), the supporting plate (333) is provided with a positioning hole opposite to the position of the positioning pin (335), and the positioning lifting drive (334) can drive the positioning pin (335) to pass through the positioning hole upward or exit the positioning hole downward.

3. The shell-and-tube heat exchanger production apparatus according to claim 1, characterized in that: The fixed cylinder (31) is provided with a motor (311), the motor (311) is drivingly connected with a gear (312), the top outside of the rotating cylinder (32) is provided with a gear ring (313), and the gear (312) and the gear ring (313) are engaged with each other.

4. The shell and tube heat exchanger production apparatus according to claim 1, characterized in that: The plate mounting mechanism further includes a plate mounting lifting drive (231) and a sliding frame (232), the plate mounting lifting drive (231) is arranged on the rack (21), the plate mounting lifting drive (231) is drivingly connected with the sliding frame (232), the plate mounting lifting drive (231) can drive the sliding frame (232) to move up and down, the sliding frame (232) is provided with a plate mounting translation drive (233), the plate mounting translation drive (233) is drivingly connected with the plate mounting clamp (23), and the plate mounting translation drive (233) can drive the plate mounting clamp (23) to move along the center line of the rack (21) close to or away from.

5. The shell and tube heat exchanger production apparatus according to claim 4, characterized in that: The plate mounting clamp (23) comprises driving clamping fingers and clamping blocks, the driving clamping fingers are arranged on the plate mounting clamp (23), two clamping blocks are drivingly connected with the driving clamping fingers, and the driving clamping fingers can drive the two clamping blocks to approach or move away from each other in the up-down direction.

6. The shell and tube heat exchanger production apparatus according to claim 5, characterized in that: Elastic pads are arranged between the two clamping blocks.

7. The shell and tube heat exchanger production apparatus according to claim 1, characterized in that: The plate mounting clamp (23) is arranged around the center line of the rack (21) and has multiple.

8. The shell and tube heat exchanger production apparatus according to claim 1, characterized in that: The transfer mechanism comprises a fixing frame (42), a transfer translation driving element (43) and a transfer lifting driving element (44), the transfer translation driving element (43) is connected to the fixing frame (42), the transfer translation driving element (43) is drivingly connected to the transfer lifting driving element (44), the transfer translation driving element (43) can drive the transfer lifting driving element (44) to move in translation above the lower die (11) and above the rotating drum (32), the transfer lifting driving element (44) is drivingly connected to a transfer plate, the transfer lifting driving element (44) can drive the transfer plate to move up and down, and the transfer suction disc (41) is connected to the bottom side of the transfer plate.

9. The shell and tube heat exchanger production apparatus according to claim 8, characterized in that: Multiple transfer suction discs (41) are arranged on the bottom side of the transfer plate.

10. The shell and tube heat exchanger production apparatus according to claim 1, characterized in that: The stamping mechanism comprises a stamping frame (13), a stamping translation driving element (14) and a stamping lifting driving element (15), the stamping translation driving element (14) and the stamping lifting driving element (15) are arranged on the stamping frame (13) respectively, the stamping translation driving element (14) is drivingly connected to the lower die (11), the stamping translation driving element (14) can drive the lower die (11) to move in the direction of approaching or moving away from the transfer suction disc (41), and the stamping lifting driving element (15) is drivingly connected to the upper die (12), the stamping lifting driving element (15) can drive the upper die (12) to move up and down.

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