Unstacking and conveying device with correction function and heat exchanger production equipment

By designing a depalletizing conveying device with correction function, the coordination of the longitudinal lifting mechanism, the transverse material pushing mechanism and the correction mechanism is used to realize automatic depalletizing, correction and transmission of the heat exchanger fins, solving the problem of low manual correction and turnover efficiency in the prior art, and significantly improving production efficiency.

CN119953838APending Publication Date: 2025-05-09GREE ELECTRICAL APPLIANCE SHIJIAZHUANG +1
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Patent Information

Application Number
CN202510351590.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-05-09

AI Technical Summary

Technical Problem

In the prior art, manual correction and turnover heat exchanger fins are relied on, resulting in low production efficiency.

Method used

A depalletizing conveying device with correction function is designed, including a support frame body, a loading platform, a longitudinal lifting mechanism, a transverse pushing mechanism and a correction mechanism. Through the cooperation of the longitudinal lifting mechanism and the transverse material pushing mechanism, the automatic destacking and transfer of the heat exchanger fins is realized, and the fins are corrected by a correction mechanism during the material pushing process.

Benefits of technology

Automatic destacking, correction and transmission of heat exchanger fins is realized, which significantly reduces workers' labor intensity and improves production efficiency.

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Abstract

The invention provides an unstacking and conveying device with a correction function and heat exchanger production equipment. The unstacking and conveying device comprises a supporting frame body, a feeding platform, a bidirectional hierarchical feeding assembly and a correction mechanism, and the feeding platform is movably arranged on the supporting frame body and used for bearing multiple layers of heat exchanger fins from the previous working procedure; the bidirectional hierarchical feeding assembly comprises a longitudinal lifting mechanism and a transverse pushing mechanism, the longitudinal lifting mechanism drives the feeding platform bearing the heat exchanger fins to ascend for multiple times according to the number of layers of the heat exchanger fins, and the transverse pushing mechanism pushes the heat exchanger fins on the uppermost layer to the next procedure after the feeding platform ascends every time; the correcting mechanism is fixed to the supporting frame body and used for correcting the shape of the heat exchanger fins in the process that the transverse pushing mechanism pushes the heat exchanger fins. Automatic unstacking, correcting and transferring of the heat exchanger fins are achieved, the labor intensity of workers is greatly reduced, and the production efficiency is remarkably improved.
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Description

Technical Field

[0001] The invention belongs to the field of transportation, and more specifically, relates to a destacking conveying device with a correction function and a heat exchanger production equipment. Background Art

[0002] The heat exchanger is one of the core components of the air conditioner, which is composed of aluminum foil and copper tubes. In the production process of aluminum foil, the aluminum foil coil is first punched into fins using a punching machine, and then the fins are placed on the tube-threading table. The entire process requires manual turnover, which is labor-intensive and has low production efficiency. At the same time, the thickness of the fin is only 0.1mm. Due to the special size of the fin material, the quality of "reversed fins" often occurs, and the fins need to be manually corrected, which further reduces production efficiency. Summary of the invention

[0003] The object of the present invention is to provide a destacking conveying device and a heat exchanger production equipment with a correction function, so as to solve the problem of low production efficiency caused by manual correction and turnover of heat exchanger fins in the prior art.

[0004] To achieve the above object, the technical solution adopted by the present invention is:

[0005] The present invention first provides a depalletizing and conveying device with a correction function, comprising:

[0006] Support frame;

[0007] A loading platform is movably arranged on the support frame and is used to carry the multi-layer heat exchanger fins from the previous process;

[0008] Bidirectional layer feeding assembly, the bidirectional layer feeding assembly includes a longitudinal lifting mechanism and a transverse pushing mechanism. The longitudinal lifting mechanism drives the loading platform carrying the heat exchanger fins to rise in multiple times according to the number of layers of the heat exchanger fins. The transverse pushing mechanism pushes the uppermost layer of the heat exchanger fins to the next process after each rise of the loading platform.

[0009] The correction mechanism is fixed on the support frame and is used to correct the shape of the heat exchanger fins when the lateral pushing mechanism pushes the heat exchanger fins.

[0010] Furthermore, the correction mechanism is a blade, and the blade has a comb-tooth portion that fits the heat exchanger fin.

[0011] Furthermore, the blade is fixed to the support frame by a first fastener, and the blade is provided with a U-shaped adjustment hole for the first fastener to pass through.

[0012] Furthermore, the blade is made of alloy tool steel.

[0013] Furthermore, the longitudinal lifting mechanism includes a plurality of screw rods arranged at intervals on the support frame, a plurality of transmission sprockets fixed one by one to the bottom ends of the screw rods, a driving sprocket connected to the plurality of transmission sprockets by a chain, and a motor for driving the driving sprocket to rotate, and a plurality of screw rods are provided with support sliders for jointly supporting the loading platform.

[0014] Furthermore, the transverse pushing mechanism includes a pair of slide rails spaced apart on the support frame, a moving frame movably arranged between the pair of slide rails, and a cylinder driving the moving frame to move, and the moving frame is provided with a pushing plate for pushing the heat exchanger fins.

[0015] Furthermore, a protective layer made of polyurethane rubber is arranged on the push plate.

[0016] Furthermore, the push plate is fixed on the movable frame by a second fastener, and the push plate is provided with a square adjustment hole for the second fastener to pass through.

[0017] Furthermore, a belt conveyor assembly for driving the multi-layer heat exchanger fins to move to the destacking and conveying position is provided on the loading platform, and a visual inspection module for detecting whether the multi-layer heat exchanger fins have reached the destacking and conveying position is provided on the supporting frame.

[0018] The present invention also provides a heat exchanger production device, comprising the destacking and conveying device with a correction function as described above.

[0019] Compared with the prior art, the beneficial effects of the destacking and conveying device with correction function and the heat exchanger production equipment provided by the present invention are: the present invention realizes automatic destacking, correction and transfer of heat exchanger fins through the mutual cooperation between the longitudinal lifting mechanism, the transverse pushing mechanism and the correction mechanism, which greatly reduces the labor intensity of workers and significantly improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 Schematic diagram of the three-dimensional structure of the depalletizing and conveying device with correction function Figure 1 ;

[0022] Figure 2 for Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 3It is a side view structural schematic diagram of the longitudinal lifting mechanism;

[0024] Figure 4 It is a top view structural schematic diagram of the longitudinal lifting mechanism;

[0025] Figure 5 Schematic diagram of the three-dimensional structure of the depalletizing and conveying device with correction function Figure 2 ;

[0026] Figure 6 for Figure 5 The enlarged structural diagram at C in the middle;

[0027] Figure 7 Schematic diagram of the three-dimensional structure of the depalletizing and conveying device with correction function Figure 3 ;

[0028] Figure 8 for Figure 7 The enlarged structural diagram at A in the middle;

[0029] Among them, the main marks of the drawings in the figure are:

[0030] 1. Support frame; 2. Loading platform; 3. Longitudinal lifting mechanism; 4. Horizontal pushing mechanism; 5. Correction mechanism; 6. Visual inspection module;

[0031] 21. Belt conveyor assembly;

[0032] 31. Screw rod; 32. Transmission sprocket; 33. Driving sprocket; 34. Motor; 35. Support slider;

[0033] 41. Slide rail; 42. Moving frame; 43. Cylinder; 44. Push plate; 45. Square adjustment hole;

[0034] 51. Comb teeth; 52. U-shaped adjustment hole. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0036] The heat exchanger is one of the core components of the air conditioner, which is composed of aluminum foil and copper tubes. In the production process of aluminum foil, the aluminum foil coil is first punched into fins using a punching machine, and then the fins are placed on the tube-threading table. The entire process requires manual turnover, which is labor-intensive and has low production efficiency. At the same time, the thickness of the fin is only 0.1mm. Due to the special size of the fin material, the quality of "reversed fins" often occurs, and the fins need to be manually corrected, which further reduces production efficiency.

[0037] Based on this, in order to solve the problem of low production efficiency caused by relying on manual correction and turnover of heat exchanger fins in the prior art, the present invention provides a destacking and conveying device with a correction function.

[0038] Please also read Figures 1 to 8 The destacking and conveying device with correction function provided by the present invention comprises:

[0039] Support frame 1;

[0040] The loading platform 2 is movably arranged on the support frame 1 and is used to carry the multi-layer heat exchanger fins from the previous process;

[0041] A two-way layer feeding assembly includes a longitudinal lifting mechanism 3 and a transverse pushing mechanism 4. The longitudinal lifting mechanism 3 drives the loading platform 2 carrying the heat exchanger fins to rise in multiple times according to the number of layers of the heat exchanger fins. The transverse pushing mechanism 4 pushes the uppermost layer of the heat exchanger fins to the next process after each rise of the loading platform 2.

[0042] The correction mechanism 5 is fixed on the support frame 1 and is used to correct the shape of the heat exchanger fins when the transverse pushing mechanism 4 pushes the heat exchanger fins.

[0043] The advantage of this design is that the present invention uses the longitudinal lifting mechanism 3 to lift the loading platform 2 in a hierarchical manner, so that after each rise of the loading platform 2, the top layer of heat exchanger fins it carries reaches the pushing position, and the top layer of heat exchanger fins can be pushed by the transverse pushing mechanism 4, and in the process of the transverse pushing mechanism 4 pushing the heat exchanger fins, the shape of the heat exchanger fins is corrected by the correction mechanism 5 to ensure that each layer of heat exchanger fins is transferred to the next process after correction. It can be seen that the present invention realizes the automatic destacking, correction and transfer of heat exchanger fins through the mutual cooperation between the longitudinal lifting mechanism 3, the transverse pushing mechanism 4 and the correction mechanism 5, which greatly reduces the labor intensity of workers and significantly improves production efficiency.

[0044] In some embodiments of the present invention, Figure 2 As shown, the correction mechanism 5 is a blade having a comb-tooth portion 51 that fits the heat exchanger fin.

[0045] The advantage of this design is that, in the process of the lateral pushing mechanism 4 pushing the heat exchanger fins, the comb teeth 51 of the blade fit against the heat exchanger fins to restore the fallen fins to their original state, thereby achieving automatic correction of the heat exchanger fins during the pushing process, effectively solving the problem of manually repairing the fallen fins and significantly improving production efficiency.

[0046] In some embodiments of the present invention, Figure 2As shown, the blade is fixed to the support frame 1 by a first fastener, and the blade is provided with a U-shaped adjustment hole 52 for the first fastener to pass through.

[0047] The advantage of such a design is that the blade is fixedly connected to the support frame 1 by a first fastener (such as a bolt, etc.), which is easy to operate; at the same time, the blade is provided with a U-shaped adjustment hole 52 so that the fixed position of the blade can be adjusted, and debugging is also very convenient, ensuring that the blade can be vertically fitted at 90° with the top of the heat exchanger fin during the pushing process, thereby ensuring the automatic correction effect.

[0048] In some embodiments of the present invention, the blade is made of alloy tool steel.

[0049] The advantage of this design is that the blade is made of alloy tool steel, which is not easy to deform and has a long service life. For example, the blade is made of Cr12 steel, which is a high-carbon, high-chromium alloy tool steel with excellent wear resistance, compressive strength and micro-deformation ability. Compared with general low-alloy tool steel, the wear resistance of Cr12 steel is 3 to 4 times higher.

[0050] In addition, the blade surface is hardened by laser, which reduces deformation and improves wear resistance, and can also greatly increase the service life of the blade.

[0051] In some embodiments of the present invention, Figure 3 , Figure 4 As shown, the longitudinal lifting mechanism 3 includes a plurality of screw rods 31 spaced apart on the support frame 1, a plurality of transmission sprockets 32 fixed one by one to the bottom ends of the screw rods 31, a driving sprocket 33 connected to the plurality of transmission sprockets 32 by a chain, and a motor 34 driving the driving sprocket 33 to rotate, and a plurality of screw rods 31 are provided with supporting sliders 35 which jointly support the loading platform 2.

[0052] It should be noted that the number of the screw rod 31, the transmission sprocket 32 ​​and the supporting slider 35 is the same, preferably four, and the motor 34 is a servo motor 34, which has the advantages of high control accuracy, fast response speed and stable low-speed operation.

[0053] The advantage of this design is that the motor 34 drives the driving sprocket 33 to rotate, and the driving sprocket 33 drives the transmission sprocket 32 ​​and the screw rod 31 to rotate, so that the support slider 35 and the loading platform 2 can move in the longitudinal direction along the screw rod 31. When the rotation direction of the motor 34 is different, the loading platform 2 can be reciprocated and lifted in the longitudinal direction along the screw rod 31. It can be seen that the longitudinal lifting mechanism 3 has a simple structure and is easy to operate. The loading platform 2 is lifted in a hierarchical manner by the longitudinal lifting mechanism 3, so that each layer of the heat exchanger fins can accurately reach the pushing position.

[0054] In some embodiments of the present invention, Figure 5, Figure 6 As shown, the lateral pushing mechanism 4 includes a pair of slide rails 41 spaced apart on the support frame 1, a moving frame 42 movably arranged between the pair of slide rails 41, and a cylinder 43 for driving the moving frame 42 to move. The moving frame 42 is provided with a pushing plate 44 for pushing the heat exchanger fins.

[0055] It should be noted that the cylinder 43 can be a rodless cylinder 43, which has the advantages of saving installation space, simple structure, small size and light weight. At the same time, considering the versatility, the widths of heat exchanger fins of different specifications are different, so parameter settings are added to the controller, and the stroke of the cylinder 43 can be adjusted through the solenoid valve to adapt to heat exchanger fins of different specifications.

[0056] The advantage of this design is that the cylinder 43 drives the movable frame 42 to move in the lateral direction along the slide rail 41, and the movement of the movable frame 42 drives the push plate 44 to move, so that the push plate 44 pushes the heat exchanger fins. It can be seen that the longitudinal lifting mechanism 3 has a simple structure and is easy to operate. Each layer of the heat exchanger fins is pushed to the next process by the longitudinal lifting mechanism 3.

[0057] In some embodiments of the present invention, a protective layer made of polyurethane rubber is provided on the push plate 44 .

[0058] The advantage of this design is that a protective layer is provided on the surface of the push plate 44, and the protective layer is made of polyurethane elastic rubber. This protective layer is oil-resistant and wear-resistant, which can prevent the oil in the heat exchanger fins from contaminating the protective layer and causing aging. At the same time, the protective layer has high elasticity and will not cause damage to the heat exchanger fins.

[0059] In some embodiments of the present invention, Figure 6 As shown, the push plate 44 is fixed on the moving frame 42 by a second fastener, and the push plate 44 is provided with a square adjustment hole 45 for the second fastener to pass through.

[0060] The advantage of this design is that the push plate 44 is fixedly connected to the movable frame 42 by a second fastener (such as a bolt, etc.), which is easy to operate; at the same time, the push plate 44 is provided with a square adjustment hole 45 so that the fixed position of the push plate 44 can be adjusted, and debugging is also very convenient, ensuring that the push plate 44 can abut against the side of the heat exchanger fin during the pushing process, thereby pushing the heat exchanger fin to the next process.

[0061] In some embodiments of the present invention, Figure 7 , Figure 8 As shown, the loading platform 2 is provided with a belt conveyor assembly 21 for driving the multi-layer heat exchanger fins to move to the destacking and conveying position, and the support frame 1 is provided with a visual inspection module 6 for detecting whether the multi-layer heat exchanger fins have reached the destacking and conveying position.

[0062] It should be noted that the visual detection module 6 may be a photoelectric sensor, including a transmitter and a receiver relatively arranged on the support frame 1, and can accurately detect the presence or absence of the heat exchanger fins.

[0063] The advantage of such a design is that a belt conveyor assembly 21 is provided on the loading platform 2 to transport the multi-layer heat exchanger fins. After the visual inspection module 6 detects that the multi-layer heat exchanger fins have reached the destacking and conveying position, the lateral feeding of the belt conveyor assembly 21 on the loading platform 2 is stopped, thereby automatically monitoring the position status of the heat exchanger fins and automatically transporting the multi-layer heat exchanger fins, replacing personnel to carry the heat exchanger fins, and also reducing the labor intensity of workers and improving production efficiency.

[0064] The present invention also provides a heat exchanger production device, comprising the destacking and conveying device with a correction function as described above.

[0065] Due to the destacking and conveying device with a correction function provided by the present invention, the longitudinal lifting mechanism 3 is used to lift the loading platform 2 in a hierarchical manner, so that after each rise of the loading platform 2, the uppermost layer of heat exchanger fins it carries reaches the pushing position, and the uppermost layer of heat exchanger fins can be pushed by the transverse pushing mechanism 4. In the process of pushing the heat exchanger fins by the transverse pushing mechanism 4, the shape of the heat exchanger fins is corrected by the correction mechanism 5, ensuring that each layer of heat exchanger fins is transferred to the next process after correction, thereby realizing automatic destacking, correction and transfer of the heat exchanger fins, thereby significantly improving the production efficiency of the heat exchanger production equipment.

[0066] For ease of understanding, the depalletizing and conveying device with a correction function provided by a preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0067] like Figures 1 to 8 As shown, the depalletizing and conveying device with a correction function provided in this preferred embodiment includes a supporting frame 1, a loading platform 2, a longitudinal lifting mechanism 3, a transverse pushing mechanism 4, a correction mechanism 5, a visual inspection module 6 and a controller.

[0068] The support frame 1 is formed by connecting components such as stainless steel plates, aluminum profiles, bolts, etc. The stainless steel plates are located at the bottom to play a stabilizing and supporting role. The longitudinal lifting mechanism 3 includes a screw rod 31 installed at the four corners of the support frame 1 and covered by a shielding plate, a transmission sprocket 32 ​​located at the bottom of the stainless steel plate and fixed to the bottom end of the screw rod 31, a driving sprocket 33 connected to the transmission sprocket 32 ​​by a chain, and a motor 34 located at the top of the stainless steel plate and driving the driving sprocket 33 to rotate. The screw rod 31 is provided with a support slider 35 that can move along the screw in the longitudinal direction, and the support slider 35 is fixedly connected to the loading platform 2. The horizontal pushing mechanism 4 includes a pair of slide rails 41 installed in the upper middle part of the support frame 1, a mobile frame 42 that can be movably arranged between the pair of slide rails 41, and a cylinder 43 installed on the upper part of the support frame 1 and driving the mobile frame 42 to move. The mobile frame 42 is provided with a push plate 44 that can move along the slide rail 41 in the horizontal direction. The loading platform 2 is provided with a belt conveyor assembly 21. The two sides of the support frame 1 along the lateral direction are respectively close to the assembly line of the previous process (such as a belt line) and the assembly line of the next process (such as a belt line). The correction mechanism 5 is a blade arranged on the side of the support frame 1 close to the next process, and the blade has a serrated portion. The visual inspection module 6 includes a through-beam photoelectric sensor fixed on the support frame 1 and close to both ends of the blade.

[0069] The specific working process is as follows: 1) The loading platform 2 is initially located at the bottom of the support frame 1 to correspond to the belt line of the previous process. The worker places the whole stack of heat exchanger fins on the belt line of the previous process, and the whole stack of heat exchanger fins is transferred to the loading platform 2 by starting the belt line. 2) The loading platform 2 is initially lifted to the middle position of the support frame 1 by the longitudinal lifting mechanism 3, and the whole stack of heat exchanger fins is also transferred by the belt conveyor assembly 21 on the loading platform 2. When the visual inspection module 6 detects that the whole stack of heat exchanger fins is in place, the horizontal feeding of the belt conveyor assembly 21 on the loading platform 2 is stopped. 3) The belt line of the next process starts, and the top layer of heat exchanger fins is pushed by the horizontal push mechanism 4, and the heat exchanger fins are corrected by the blades and reach the next process; after the horizontal push mechanism 4 retreats, the loading platform 2 is moved up by the thickness of one layer of heat exchanger fins through the longitudinal lifting mechanism 3, and the top layer of heat exchanger fins is pushed by the horizontal push mechanism 4, and the above process is repeated until all layers of heat exchanger fins are transferred to the next process. 4) The loading platform 2 is lowered to the initial position by the longitudinal lifting mechanism 3, waiting for the next action.

[0070] In addition, in this preferred embodiment, a material counting module and an empty material alarm module can also be installed. Together with the visual inspection module 6, the number, position and size of the heat exchanger fins on the loading platform 2 can be monitored in real time. By detecting the number of times the heat exchanger fins pass through, the production output during the shift can be counted in real time.

[0071] The present invention realizes the destacking effect of the whole pile of materials by matching the two action mechanisms, the longitudinal lifting mechanism 3 and the transverse pushing mechanism 4, and effectively improves the working stability. At the same time, considering that the material is formed by stacking multiple layers of heat exchanger fins, it is easy to cause the fins to fall over due to extrusion deformation during transportation and placement. By using a blade with a comb tooth portion 51 and cooperating with the transverse pushing mechanism 4, the blade passes through the top surface of the heat exchanger fin during the pushing process, and the heat exchanger fin with abnormal inversion is automatically corrected. The present invention realizes the intelligent management of materials, eliminates the efficiency loss caused by manual intervention, and can also realize intelligent monitoring of the position status of materials. Thereby improving the situation where workers need to bend over frequently when placing production materials, greatly reducing the labor intensity of workers, reducing the harm to the human body, and more embodying the people-oriented core of today's society.

[0072] It should be noted that the terms used above are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0073] In the description of the present application, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present application; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0074] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0075] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A destacking and conveying device with a correction function, characterized in that: include: Support frame; A loading platform is movably arranged on the support frame and is used to carry the multi-layer heat exchanger fins from the previous process; A two-way level feeding assembly, the two-way level feeding assembly includes a longitudinal lifting mechanism and a transverse pushing mechanism, the longitudinal lifting mechanism drives the loading platform carrying the heat exchanger fins to rise in multiple times according to the number of layers of the heat exchanger fins, and the transverse pushing mechanism pushes the uppermost layer of the heat exchanger fins to the next process after each rise of the loading platform; The correction mechanism is fixed on the support frame and is used to correct the shape of the heat exchanger fins when the transverse pushing mechanism pushes the heat exchanger fins.

2. The depalletizing and conveying device with correction function according to claim 1, characterized in that: The correction mechanism is a blade, and the blade has a comb tooth portion that fits the heat exchanger fin.

3. The depalletizing and conveying device with correction function according to claim 2, characterized in that: The blade is fixed on the support frame through a first fastener, and the blade is provided with a U-shaped adjustment hole for the first fastener to pass through.

4. The depalletizing and conveying device with correction function as claimed in claim 2, characterized in that: The blade is made of alloy tool steel.

5. The destacking and conveying device with correction function according to any one of claims 1 to 4, characterized in that: The longitudinal lifting mechanism includes a plurality of screw rods arranged at intervals on the support frame, a plurality of transmission sprockets fixed one by one to the bottom ends of the screw rods, a driving sprocket connected to the plurality of transmission sprockets by chains, and a motor driving the driving sprocket to rotate. The plurality of screw rods are provided with supporting sliders which jointly support the loading platform.

6. The destacking and conveying device with correction function according to any one of claims 1 to 4, characterized in that: The lateral pushing mechanism comprises a pair of slide rails spaced apart on the support frame, a moving frame movably arranged between the pair of slide rails, and a cylinder driving the moving frame to move. The moving frame is provided with a pushing plate for pushing the heat exchanger fins.

7. The depalletizing and conveying device with correction function according to claim 6, characterized in that: The push plate is provided with a protective layer made of polyurethane rubber.

8. The depalletizing and conveying device with correction function according to claim 6, characterized in that: The push plate is fixed on the movable frame by a second fastener, and the push plate is provided with a square adjustment hole for the second fastener to pass through.

9. The depalletizing and conveying device with correction function according to claim 1, characterized in that: The loading platform is provided with a belt conveyor assembly for driving the multi-layer heat exchanger fins to move to the destacking and conveying position, and the support frame is provided with a visual inspection module for detecting whether the multi-layer heat exchanger fins have reached the destacking and conveying position.

10. A heat exchanger production equipment, characterized in that: It comprises a destacking and conveying device with a correction function as described in any one of claims 1 to 9.