Heat exchanger separation device and heat exchanger separation method

By introducing an image acquisition device and an automatically adjusted cutting structure in the heat exchanger separation device, the problems of low automation and low recycling efficiency in the prior art are solved, and the rapid and accurate separation of the heat exchanger is achieved, and the recycling efficiency is improved. and security.

CN119387276APending Publication Date: 2025-02-07ZHUHAI GREE GREEN RESOURCES RECYCLING CO LTD +1
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Patent Information

Application Number
CN202411679324.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

The existing copper-aluminum separation technology of waste heat exchangers has problems such as low degree of automation, complex pretreatment, high safety hazards and low recycling efficiency.

Method used

A heat exchanger separation device is designed, the device including a frame, a first conveyor line, an image acquisition device and a cutting structure. The image acquisition device recognizes the type of heat exchanger in real time, and adjusts the structure automatically adjusts the position and distance of the cutting tool according to the identification information, so as to achieve fast and accurate separation of different types of heat exchangers.

Benefits of technology

By automatically identifying and adjusting the cutting structure, the rapid and accurate separation of the heat exchanger is achieved, labor costs are reduced, losses and waste caused by improper manual operation are avoided, and recycling efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a heat exchanger separation device and a heat exchanger separation method, and belongs to the technical field of heat exchanger recovery, the heat exchanger separation device comprises a rack, a first conveying line and an image acquisition device are arranged on the rack, and the image acquisition device is arranged on one side of the first conveying line. The rack is further provided with a cutting mechanism, the cutting mechanism comprises an adjusting structure and at least two sets of oppositely-arranged cutting tools, and a cutting channel is formed between the two sets of cutting tools; the adjusting structure is electrically connected with the image obtaining device and adjusts the distance between the two sets of cutting tools according to feedback information of the image obtaining device. The heat exchanger separation device can adjust the form of the cutting structure according to the heat exchanger type fed back by the image acquisition device so as to meet the separation requirements of different heat exchangers, automatic disassembly is achieved, the separation efficiency of the heat exchangers can be improved, and the separation cost of the heat exchangers is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of heat exchanger recovery, and in particular to a heat exchanger separation device and a heat exchanger separation method. Background Art

[0002] The two devices in the air conditioning system, namely the condenser and the evaporator, are key components of the air conditioning system. Their structures are complex and mostly made of metal materials such as copper tubes and aluminum foil. With the replacement of air conditioning products and the increasing amount of scrapped air conditioners year by year, the recycling and treatment of the two waste devices has become increasingly prominent. The two waste devices, especially the U-shaped or L-shaped structures, have significant recycling and reuse value because they contain high-value copper tubes and aluminum foil inside.

[0003] At present, there are many technical solutions for separating copper and aluminum from waste heat exchangers on the market. For example, patent No. 200520005021.9 proposes a heat exchanger copper-aluminum separation device, which separates copper and aluminum by extruding waste heat exchangers. However, this method easily causes the aluminum foil to be tightly wrapped with the copper tube during the extrusion process, and the copper tube is cut at the same time, which causes losses, thus reducing the recycling effect. In the heat exchanger copper-aluminum separation device with patent No. 200710195858.8, the copper and aluminum separation is achieved by repeatedly moving the blade back and forth. Although this method improves the separation efficiency to a certain extent, it has high work repeatability and requires complex pre-treatment steps before disassembly, such as cutting the U-shaped or L-shaped waste heat exchangers into multiple parts and removing the splint to facilitate disassembly, which undoubtedly increases the difficulty and cost of operation.

[0004] In summary, the existing copper-aluminum separation technology for waste two-device has problems such as low degree of automation, complex pretreatment, high safety hazards and low recycling efficiency.

[0005] Therefore, it is necessary to improve the existing two-device recovery method to overcome the defects of the prior art. Summary of the invention

[0006] In order to overcome the problems existing in the related art, one of the objects of the present invention is to provide a heat exchanger separation device, which is installed in a pipeline. The heat exchanger separation device can adjust the shape of the cutting structure according to the heat exchanger type feedback from the image acquisition device to adapt to the separation requirements of different heat exchangers, thereby improving the separation efficiency of the heat exchanger and reducing the separation cost of the heat exchanger.

[0007] A heat exchanger separation device, comprising:

[0008] A frame, wherein a first conveying line and an image acquisition device are arranged on the frame, and the image acquisition device is arranged on one side of the first conveying line;

[0009] The frame is also provided with a cutting structure, which includes an adjustment structure and at least two groups of cutting knives arranged opposite to each other, and a cutting channel is formed between the two groups of cutting knives;

[0010] The adjustment structure is electrically connected to the image acquisition device, and the adjustment structure adjusts the distance between the two groups of cutting tools according to feedback information from the image acquisition device.

[0011] The image acquisition device is installed on one side of the first conveyor line to capture real-time images of the heat exchanger during its conveyance. The adjustment structure and the image acquisition device are electrically connected to achieve information exchange, so that the adjustment structure can automatically adjust the distance between the two sets of cutting tools according to the heat exchanger type information fed back by the image acquisition device to meet the separation requirements of heat exchangers of different sizes and types.

[0012] In actual operation, when the heat exchanger is conveyed to the bottom of the image acquisition device through the first conveyor line, the image acquisition device will quickly capture the image of the heat exchanger and identify the type of the heat exchanger through the internal algorithm. Subsequently, this type information is transmitted to the adjustment structure in real time. The adjustment structure quickly adjusts the position and distance of the cutting tool based on the received information to ensure that the cutting channel matches the structure of the heat exchanger. Finally, when the heat exchanger enters the cutting channel, the cutting tool starts working to complete the precise separation of the heat exchanger. The device identifies the type of heat exchanger in real time through the image acquisition device and automatically adjusts the cutting structure, thereby achieving rapid and precise separation of the heat exchanger. This automated process greatly shortens the separation time and improves work efficiency. Traditional heat exchanger separation methods often require manual intervention, which is not only inefficient but also costly. The device of the present application realizes the separation process through automation, reduces labor costs, and avoids losses and waste caused by improper manual operation. Moreover, the device can automatically adjust the cutting structure to adapt to different types of heat exchangers, and has a wide range of applications.

[0013] In a preferred technical solution of the present invention, two adjustment structures are provided, each comprising an adjustment drive device and a mounting frame, the two adjustment drive devices are respectively arranged above and below the first conveyor line, the output end of each drive device is provided with the mounting frame, and the cutting tool is provided on the mounting frame.

[0014] In a preferred technical solution of the present invention, the cutting tool includes a cutting wheel and a cutting drive motor, the cutting drive motor is fixed on the mounting frame, the cutting wheel is arranged on the mounting frame, the cutting drive motor is connected to the cutting wheel, and the cutting drive motor drives the cutting wheel to rotate.

[0015] Each adjustment structure includes an adjustment drive device and a mounting frame. The adjustment drive device is responsible for providing power, and its output end is connected to the mounting frame to ensure that the mounting frame can move stably and flexibly. The cutting tool on the mounting frame can be accurately positioned at the cutting position of the heat exchanger under the drive of the adjustment drive device.

[0016] In actual operation, when the adjustment drive devices in the two adjustment structures obtain the information of the heat exchanger, the adjustment drive devices start to operate according to the information obtained to adjust the position of the mounting frame, and then adjust the distance between the cutting tools to ensure that the cutting channel and the structure of the heat exchanger are perfectly matched. Finally, when the heat exchanger enters the cutting channel, the cutting drive motor drives the cutting wheel to rotate at high speed to complete the rapid and accurate separation of the heat exchanger.

[0017] In a preferred technical solution of the present invention, a distance measuring sensor is provided on each of the mounting frames, and the cutting sensor is arranged toward the first conveying line.

[0018] The introduction of the distance sensor provides the device with key distance feedback information. When the heat exchanger enters the device through the first conveyor line, the image acquisition device first captures its image and identifies the type, and then this information is passed to the adjustment structure. At the same time, the distance sensor also starts working, constantly measuring the actual distance between the heat exchanger and the cutting tool. After this information is comprehensively processed, the adjustment structure can more accurately adjust the position of the cutting tool to ensure that the cutting channel fits the structure of the heat exchanger so that the cutting tool can cut the heat exchanger at the most appropriate angle and force, achieving fast and accurate separation.

[0019] In a preferred technical solution of the present invention, a flattening mechanism is further included, wherein the flattening mechanism is arranged on the frame and is located upstream of the cutting mechanism along the conveying direction of the first conveying line;

[0020] The flattening mechanism includes a flattening rod and a flattening drive device. The flattening drive device is arranged above the first conveyor line. The flattening rod spans the first conveyor line. The flattening drive device is electrically connected to the image acquisition device. The flattening mechanism adjusts the height of the flattening rod according to feedback information from the image acquisition device.

[0021] The flattening rod can flatten the bent copper tubes on the heat exchanger so that the heat exchanger can be laid flat on the first conveying line, ensuring that the heat exchanger can be cut and separated by the cutting structure.

[0022] The flattening rod spans across the first conveyor line, and its position and height can be flexibly adjusted according to actual needs. The flattening drive device is electrically connected to the image acquisition device, which enables the flattening mechanism to automatically adjust the height of the flattening rod according to the heat exchanger type information fed back by the image acquisition device to adapt to heat exchangers of different sizes and shapes. In actual operation, when the heat exchanger is slowly transported to the bottom of the flattening mechanism through the first conveyor line, the image acquisition device will quickly capture its image and accurately identify the type of the heat exchanger through the internal algorithm. Subsequently, this key information is transmitted to the flattening drive device in real time. The flattening drive device accurately adjusts the height of the flattening rod according to the received instructions so that it can fit tightly on top of the heat exchanger. As the flattening rod is slowly pressed down, the bent copper tube on the heat exchanger is gradually flattened, and the heat exchanger as a whole can be laid flat on the first conveyor line. This step not only provides great convenience for the subsequent cutting process, but also ensures the accuracy of cutting and the overall separation effect.

[0023] In a preferred technical solution of the present invention, a flattening mechanism is further included, wherein the flattening mechanism is arranged on the frame and is located upstream of the cutting mechanism along the conveying direction of the first conveying line;

[0024] The flattening mechanism includes a flattening rod and a flattening support plate, the flattening support plate is fixed on the first conveyor line, a mounting groove is provided on the flattening support plate, one end of the flattening rod is slidably matched with the mounting groove, and a locking piece for locking the flattening rod is also provided in the mounting groove.

[0025] In this embodiment, another adjustment method of the flattening rod is provided. In this adjustment method, the position of the flattening rod in the installation groove can be adjusted manually. After the flattening rod is adjusted into place, it can be locked by a locking piece to fix the position of the flattening rod, so that the flattening rod can flatten the heat exchanger.

[0026] In a preferred technical solution of the present invention, a lock is also provided on the first conveyor line, the guide rail and the buckle body, the guide rail is fixed on the first conveyor line, the length direction of the guide rail is the same as the conveying direction of the first conveyor line, a slider is provided on the guide rail, the buckle body is fixed on the slider, and a locking position is formed between the buckle body and the first conveyor line.

[0027] The guide rail is firmly fixed on the first conveyor line, and its length direction is consistent with the conveying direction of the conveyor line. The design of the guide rail not only provides a stable sliding track for the slider, but also ensures that the buckle body can move along the conveyor line direction. The slider is installed on the guide rail and can slide smoothly along the guide rail. The locking position is used to lock the heat exchanger placed on the first conveyor line, so that the heat exchanger will not move during the leveling, cutting and separation process.

[0028] In a preferred technical solution of the present invention, it also includes a collecting bin, which is arranged below the cutting mechanism.

[0029] The collection bin is arranged below the cutting mechanism, corresponding to the position of the cutting tool. This design ensures that the cut materials (such as aluminum foil) can fall directly into the collection bin, avoiding the scattering and loss of materials. The design of the collection bin can take into account the classification and collection needs of materials. For example, it can be divided into multiple areas according to actual needs, and each area is used to collect different types of materials. For example, one area is used to collect copper pipes, another area is used to collect aluminum foil, etc. In this way, the cut materials can be classified and collected in an orderly manner, which is convenient for subsequent recycling and processing.

[0030] In actual operation, when the heat exchanger is transported to the cutting mechanism through the first conveyor line, the cutting mechanism then accurately adjusts the position and angle of the cutting tool according to the feedback information from the image acquisition device to cut and separate the heat exchanger. After the cutting is completed, the cut material naturally falls into the collection bin below under the action of gravity. Since the collection bin has been divided according to the material type, different types of materials will be automatically classified into the corresponding areas.

[0031] In a preferred technical solution of the present invention, it also includes a second conveyor line, which is arranged on the frame and connected to the first conveyor line on one side. A copper tube cutting device is arranged above the second conveyor line, and a cutting disc is arranged on the copper tube cutting device.

[0032] The second conveyor line is connected to the first conveyor line to form a continuous conveying channel. This design helps to optimize the entire processing flow and ensures that the heat exchanger can be smoothly transferred from the first conveyor line to the second conveyor line for subsequent copper tube cutting.

[0033] The copper tube cutting device consists of a cutting disc and a drive mechanism. The cutting disc is made of high-hardness, wear-resistant material to ensure cutting accuracy and durability. The drive mechanism provides stable power support for the cutting disc, enabling it to rotate at high speed and cut the copper tube on the heat exchanger.

[0034] In actual operation, the cutting mechanism cuts and separates other parts of the heat exchanger (such as aluminum foil, etc.) based on the feedback information from the image acquisition device. After the cutting is completed, the heat exchanger is released and continues to move along the first conveyor line until it enters the second conveyor line. On the second conveyor line, the heat exchanger is smoothly conveyed to the bottom of the copper tube cutting device. At this time, the cutting disk of the copper tube cutting device starts to rotate at high speed and cuts the copper tube and side plate on the heat exchanger. The introduction of the second conveyor line enables the heat exchanger to pass through the entire processing system continuously and efficiently. At the same time, the precise cutting of the copper tube cutting device also greatly improves the processing efficiency and shortens the entire processing cycle.

[0035] The second object of the present invention is to provide a heat exchanger separation method, which is implemented based on the heat exchanger separation device as described above;

[0036] The separation method of the heat exchanger comprises the following steps:

[0037] Obtaining structural characteristics of the heat exchanger to be separated;

[0038] According to the structural characteristics of the heat exchanger to be separated, the distance between the two groups of cutting tools is adjusted;

[0039] Use the adjusted cutting tool to separate the heat exchanger.

[0040] This method obtains the structural features of the heat exchanger through an image acquisition device, and accurately adjusts the distance between the cutting tools according to these features, thereby achieving efficient and accurate separation of the heat exchanger, which can also improve the separation efficiency and separation quality of the heat exchanger. Moreover, this method can adapt to different separation requirements simply by adjusting the distance between the cutting tools, which makes the method widely applicable and flexible. Moreover, the entire separation process is almost completely completed by the automatic control system, which greatly reduces manual intervention and labor intensity. At the same time, it also improves the stability and reliability of the separation process.

[0041] The beneficial effects of the present invention are:

[0042] The present invention provides a heat exchanger separation device, which includes a frame, a first conveyor line and an image acquisition device are arranged on the frame, and the image acquisition device is arranged on one side of the first conveyor line. A cutting structure is also arranged on the frame, and the cutting mechanism includes an adjustment structure and at least two groups of cutting tools arranged opposite to each other, and a cutting channel is formed between the two groups of cutting tools; the adjustment structure is electrically connected to the image acquisition device, and the adjustment structure adjusts the distance between the two groups of cutting tools according to the feedback information of the image acquisition device. In actual operation, when the heat exchanger is conveyed to the bottom of the image acquisition device through the first conveyor line, the image acquisition device will quickly capture the image of the heat exchanger and identify the type of the heat exchanger through an internal algorithm. Subsequently, the type information is transmitted to the adjustment structure in real time. The adjustment structure adjusts the position and distance of the cutting tool according to the received information to ensure that the cutting channel matches the structure of the heat exchanger. Finally, when the heat exchanger enters the cutting channel, the cutting tool starts to work and completes the precise separation of the heat exchanger. The device can identify the type of the heat exchanger in real time through the image acquisition device, and automatically adjust the cutting structure, thereby realizing the rapid and precise separation of the heat exchanger. This automated process greatly shortens the separation time and improves work efficiency. Moreover, the separation process is realized automatically, which reduces the labor cost and avoids the loss and waste caused by improper manual operation. In addition, since the cutting structure can be automatically adjusted to adapt to different types of heat exchangers, the device has strong adaptability and a wide range of applications.

[0043] The present application also provides a method for separating a heat exchanger, which is implemented based on the heat exchanger separation device as described above. The method obtains the structural features of the heat exchanger through an image acquisition device, and accurately adjusts the distance between the cutting tools based on these features, thereby achieving efficient and accurate separation of the heat exchanger; and the method can handle heat exchangers of different sizes, shapes and materials, and can adapt to different separation requirements simply by adjusting the distance between the cutting tools, and has wide applicability and flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 is a schematic diagram of a heat exchanger separation device provided in an embodiment of the present invention;

[0045] Figure 2 is a schematic diagram of a cutting structure provided in an embodiment of the present invention;

[0046] Figure 3 is a schematic diagram of two cutting structures provided in an embodiment of the present invention being arranged relatively;

[0047] Figure 4 is a first schematic diagram of a lock provided in an embodiment of the present invention being arranged on a first conveyor line;

[0048] Figure 5is a second schematic diagram of a lock provided in an embodiment of the present invention being arranged on a first conveying line;

[0049] Figure 6 is a schematic diagram of a cutting tool of a cutting structure provided in an embodiment of the present invention;

[0050] Figure 7 Detailed description of the invention The figure is a flow chart of a heat exchanger separation method provided in an embodiment of the present invention.

[0051] Reference numerals:

[0052] 1. Frame; 11. Cutting channel; 2. First conveyor line; 3. Flattening mechanism; 31. Flattening support plate; 311. Mounting slot; 32. Flattening rod; 4. Image acquisition device; 5. Collection bin; 6. Second conveyor line; 7. Copper tube cutting device; 71. Cutting disc; 8. Cutting structure; 81. Adjustment drive device; 82. Mounting frame; 83. Cutting tool; 9. Lock; 91. Guide rail; 92. Slider; 93. Buckle body; 94. Locking position; 10. Distance sensor. DETAILED DESCRIPTION

[0053] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0054] At present, there are many technical solutions for separating copper and aluminum from waste heat exchangers on the market. For example, patent No. 200520005021.9 proposes a heat exchanger copper-aluminum separation device, which separates copper and aluminum by extruding waste heat exchangers. However, this method easily causes the aluminum foil to be tightly wrapped with the copper tube during the extrusion process, and the copper tube is cut at the same time, which causes losses, thus reducing the recycling effect. In the heat exchanger copper-aluminum separation device with patent No. 200710195858.8, the copper and aluminum separation is achieved by repeatedly moving the blade back and forth. Although this method improves the separation efficiency to a certain extent, it has high work repeatability and requires complex pre-treatment steps before disassembly, such as cutting the U-shaped or L-shaped waste heat exchangers into multiple parts and removing the splint to facilitate disassembly, which undoubtedly increases the difficulty and cost of operation.

[0055] In summary, the existing copper-aluminum separation technology for waste two-device has problems such as low degree of automation, complex pretreatment, high safety hazards and low recycling efficiency.

[0056] Based on this, the present application provides a heat exchanger separation device.

[0057] Example 1

[0058] like Figure 1-Figure 6 As shown, this embodiment provides a heat exchanger separation device, comprising:

[0059] Frame reference number:

[0060] 1. Reference numerals of the rack:

[0061] 1 is provided with a first conveying line 2 and an image acquisition device 4, and the image acquisition device 4 is arranged on one side of the first conveying line 2;

[0062] The frame reference numerals:

[0063] 1 is also provided with a cutting structure 8, the cutting mechanism comprising an adjustment structure and at least two groups of cutting knives 83 arranged opposite to each other, and a cutting channel 11 is formed between the two groups of cutting knives 83;

[0064] The adjustment structure is electrically connected to the image acquisition device 4 , and the adjustment structure adjusts the distance between the two groups of cutting tools 83 according to feedback information from the image acquisition device 4 .

[0065] The image acquisition device 4 is installed on one side of the first conveying line 2 so as to capture real-time images of the heat exchanger during its conveying process. The adjustment structure and the image acquisition device 4 are electrically connected to realize information exchange, so that the adjustment structure can automatically adjust the distance between the two sets of cutting knives 83 according to the heat exchanger type information fed back by the image acquisition device 4 to meet the separation requirements of heat exchangers of different sizes and types.

[0066] In actual operation, when the heat exchanger is transported to the bottom of the image acquisition device 4 through the first conveyor line 2, the image acquisition device 4 will quickly capture the image of the heat exchanger and identify the type of the heat exchanger through the internal algorithm. Subsequently, this type information is transmitted to the adjustment structure in real time. According to the received information, the adjustment structure quickly adjusts the position and distance of the cutting tool 83 to ensure that the cutting channel 11 matches the structure of the heat exchanger. Finally, when the heat exchanger enters the cutting channel 11, the cutting tool 83 starts working to complete the precise separation of the heat exchanger. The device identifies the type of the heat exchanger in real time through the image acquisition device 4 and automatically adjusts the cutting structure 8, thereby achieving rapid and precise separation of the heat exchanger. This automated process greatly shortens the separation time and improves work efficiency. Traditional heat exchanger separation methods often require manual intervention, which is not only inefficient but also costly. The device of the present application realizes the separation process through automation, reduces labor costs, and avoids losses and waste caused by improper manual operation. Moreover, the device can automatically adjust the cutting structure 8 to adapt to different types of heat exchangers, and has a wide range of applications.

[0067] In this embodiment, a collecting bin 5 is further included, and the collecting bin 5 is arranged below the cutting mechanism.

[0068] The collection bin is arranged below the cutting mechanism, corresponding to the position of the cutting tool 83. Such a design ensures that the cut materials (such as aluminum foil) can fall directly into the collection bin 5, avoiding the scattering and loss of the materials. The design of the collection bin 5 can take into account the classification and collection requirements of the materials. For example, it can be divided into multiple areas according to actual needs, and each area is used to collect different types of materials. For example, one area is used to collect copper pipes, and another area is used to collect aluminum foil, etc. In this way, the cut materials can be classified and collected in an orderly manner, which is convenient for subsequent recycling and processing.

[0069] In actual operation, when the heat exchanger is transported to the cutting mechanism through the first conveyor line 2, the cutting mechanism then accurately adjusts the position and angle of the cutting tool 83 according to the feedback information of the image acquisition device 4 to cut and separate the heat exchanger. After the cutting is completed, the cut material naturally falls into the collection bin 5 below under the action of gravity. Since the collection bin 5 has been divided according to the material type, different types of materials will be automatically classified into corresponding areas.

[0070] Example 2

[0071] This embodiment is improved on the basis of embodiment 1.

[0072] like Figure 1-Figure 6 As shown, in the present embodiment, two adjustment structures are provided, each comprising an adjustment drive device 81 and a mounting frame 82, the two adjustment drive devices 81 are respectively provided above and below the first conveyor line 2, the output end of each drive device is provided with the mounting frame 82, and the cutting tool 83 is provided on the mounting frame 82.

[0073] More specifically, in this embodiment, the cutting tool 83 includes a cutting wheel and a cutting drive motor, the cutting drive motor is fixed to the mounting frame 82, the cutting wheel is arranged on the mounting frame, the cutting drive motor is connected to the cutting wheel, and the cutting drive motor drives the cutting wheel to rotate. The cutting drive motor can be implemented by a servo motor.

[0074] Each adjustment structure provided in this embodiment includes an adjustment drive device 81 and a mounting frame 82. The adjustment drive device 81 is responsible for providing power, and its output end is connected to the mounting frame 82 to ensure that the mounting frame 82 can move stably and flexibly. The cutting tool 83 on the mounting frame 82 can be accurately positioned at the cutting position of the heat exchanger under the drive of the adjustment drive device 81.

[0075] In actual operation, after the adjustment drive device 81 in the two adjustment structures obtains the information of the heat exchanger, the adjustment drive device 81 starts to operate according to the obtained information to adjust the position of the mounting frame 82, and then adjusts the distance between the cutting tools 83 to ensure that the cutting channel 11 and the structure of the heat exchanger are perfectly matched. Finally, when the heat exchanger enters the cutting channel 11, the cutting drive motor drives the cutting wheel to rotate at high speed to complete the rapid and accurate separation of the heat exchanger.

[0076] Example 3

[0077] This embodiment is improved on the basis of Embodiment 2.

[0078] like Figure 1-Figure 6 As shown, in this embodiment, a distance measuring sensor 10 is provided on each of the mounting brackets 82 , and the cutting sensor is arranged toward the first conveying line 2 .

[0079] The introduction of the distance sensor 10 provides the device with key distance feedback information. When the heat exchanger enters the device through the first conveyor line 2, the image acquisition device 4 first captures its image and identifies the type, and then this information is transmitted to the adjustment structure. At the same time, the distance sensor 10 also starts working, constantly measuring the actual distance between the heat exchanger and the cutting tool 83. After this information is comprehensively processed, the adjustment structure can more accurately adjust the position of the cutting tool 83 to ensure that the cutting channel 11 fits the structure of the heat exchanger so that the cutting tool 83 can cut the heat exchanger at the most appropriate angle and force, achieving fast and accurate separation.

[0080] The distance measuring sensor 10 of the present application may be a laser distance measuring sensor 10 or an infrared distance measuring sensor 10 .

[0081] Example 4

[0082] This embodiment is improved on the basis of embodiment 1.

[0083] like Figure 1-Figure 6 As shown, in this embodiment, a flattening mechanism 3 is also included, and the flattening mechanism 3 is arranged on the frame reference numeral:

[0084] 1, and along the conveying direction of the first conveying line 2, the flattening mechanism 3 is located upstream of the cutting mechanism;

[0085] The flattening mechanism 3 includes a flattening rod 32 and a flattening drive device. The flattening drive device is arranged above the first conveyor line 2. The flattening rod 32 spans the first conveyor line 2. The flattening drive device is electrically connected to the image acquisition device 4. The flattening mechanism 3 adjusts the height of the flattening rod 32 according to the feedback information of the image acquisition device 4.

[0086] The flattening rod 32 can flatten the bent copper tubes on the heat exchanger so that the heat exchanger can be laid flat on the first conveying line 2 , ensuring that the heat exchanger can be cut and separated by the cutting structure 8 .

[0087] The flattening rod 32 is across the first conveyor line 2, and its position and height can be flexibly adjusted according to actual needs. The flattening drive device is electrically connected to the image acquisition device 4, so that the flattening mechanism 3 can automatically adjust the height of the flattening rod 32 according to the heat exchanger type information fed back by the image acquisition device 4 to adapt to heat exchangers of different sizes and shapes. In actual operation, when the heat exchanger is slowly transported to the bottom of the flattening mechanism 3 through the first conveyor line 2, the image acquisition device 4 will quickly capture its image and accurately identify the type of the heat exchanger through the internal algorithm. Subsequently, this key information is transmitted to the flattening drive device in real time. The flattening drive device accurately adjusts the height of the flattening rod 32 according to the received instructions so that it can fit tightly on the top of the heat exchanger. As the flattening rod 32 is slowly pressed down, the bent copper tube on the heat exchanger is gradually flattened, and the heat exchanger as a whole can be laid flat on the first conveyor line 2. This step not only provides great convenience for the subsequent cutting process, but also ensures the accuracy of cutting and the overall separation effect.

[0088] Example 5

[0089] This embodiment is improved on the basis of embodiment 1.

[0090] like Figure 1-Figure 6 As shown, in this embodiment, an implementation of the flattening mechanism 3 different from that of Embodiment 4 is provided.

[0091] Specifically, the flattening mechanism 3 is arranged on the frame reference numeral:

[0092] 1, and along the conveying direction of the first conveying line 2, the flattening mechanism 3 is located upstream of the cutting mechanism;

[0093] The flattening mechanism 3 includes a flattening rod 32 and a flattening support plate 31. The flattening support plate 31 is fixed on the first conveyor line 2. A mounting groove 311 is provided on the flattening support plate 31. One end of the flattening rod 32 is slidably matched with the mounting groove 311. A locking piece for locking the flattening rod 32 is also provided in the mounting groove 311.

[0094] In this embodiment, another method for manually adjusting the position of the flattening rod 32 is provided. In this adjustment method, the position of the flattening rod 32 in the installation groove 311 can be manually adjusted. After the flattening rod 32 is adjusted into place, it can be locked by a locking member to fix the position of the flattening rod 32, so that the flattening rod 32 can flatten the heat exchanger.

[0095] Example 6

[0096] This embodiment is improved on the basis of embodiment 1.

[0097] like Figure 1-Figure 6 As shown, in the present embodiment, a lock 9, a guide rail 91 and a buckle body 93 are further provided on the first conveyor line 2. The guide rail 91 is fixed on the first conveyor line 2. The length direction of the guide rail 91 is the same as the conveying direction of the first conveyor line 2. A slider 92 is provided on the guide rail 91. The buckle body 93 is fixed on the slider 92. A locking position 94 is formed between the buckle body 93 and the first conveyor line 2.

[0098] The guide rail 91 is firmly fixed on the first conveyor line 2, and its length direction is consistent with the conveying direction of the conveyor line. The design of the guide rail 91 not only provides a stable sliding track for the slider 92, but also ensures that the buckle body 93 can move along the conveyor line direction. The slider 92 is installed on the guide rail 91 and can slide smoothly along the guide rail 91. The locking position 94 is used to lock the heat exchanger placed on the first conveyor line 2, so that the heat exchanger will not move during the leveling, cutting and separation process.

[0099] The buckle body 93 can be hinged with the slide block 92 to facilitate opening. A hydraulic device can be configured inside the buckle body 93 to provide a locking force to ensure that the copper pipe does not move during cutting.

[0100] It should be noted that the lock 9 mechanism provides sufficient locking force to ensure that the copper tube of the heat exchanger does not move or shake during the cutting process, thereby ensuring the accuracy and stability of the cutting.

[0101] Example 7

[0102] This embodiment is improved on the basis of embodiment 1.

[0103] like Figure 1-Figure 6 As shown, in this embodiment, the separation device further includes a second conveying line 6, and the second conveying line 6 is arranged on the frame reference numeral:

[0104] 1, and one side is connected to the first conveying line 2, a copper tube cutting device 7 is arranged above the second conveying line 6, and a cutting disc 71 is arranged on the copper tube cutting device 7.

[0105] The second conveyor line 6 is connected to the first conveyor line 2 to form a continuous conveying channel. Such a design helps to optimize the entire processing flow and also ensures that the heat exchanger can be smoothly transferred from the first conveyor line 2 to the second conveyor line 6 for subsequent copper tube cutting processing.

[0106] The copper tube cutting device 7 is composed of a cutting disc 71 and a driving mechanism. The cutting disc 71 is made of a high-hardness, wear-resistant material to ensure cutting accuracy and durability. The driving mechanism provides stable power support for the cutting disc 71, enabling it to rotate at high speed and cut the copper tube on the heat exchanger.

[0107] In actual operation, the cutting mechanism cuts and separates other parts of the heat exchanger (such as aluminum foil, etc.) according to the feedback information from the image acquisition device 4. After the cutting is completed, the heat exchanger is released and continues to move along the first conveyor line 2 until it enters the second conveyor line 6. On the second conveyor line 6, the heat exchanger is smoothly conveyed to the bottom of the copper tube cutting device 7. At this time, the cutting disk 71 of the copper tube cutting device 7 starts to rotate at high speed and cuts the copper tube and side plate on the heat exchanger. The introduction of the second conveyor line 6 enables the heat exchanger to pass through the entire processing system continuously and efficiently. At the same time, the precise cutting of the copper tube cutting device 7 also greatly improves the processing efficiency and shortens the entire processing cycle.

[0108] Example 8

[0109] This embodiment provides a heat exchanger separation method, which is implemented based on the heat exchanger separation device as described above;

[0110] like Figure 1-Figure 7 As shown, the separation method of the heat exchanger comprises the following steps:

[0111] S100, obtaining structural characteristics of the heat exchanger to be separated;

[0112] First, place the heat exchanger to be separated on the first conveyor line 2, lock the copper tube with the lock buckle 9, and start the image acquisition device 4 in the device. The image acquisition device 4 can be a high-resolution camera or other optical sensor, which can capture a detailed image of the heat exchanger. By processing and analyzing the image through an internal algorithm, the structural characteristics of the heat exchanger can be accurately obtained, including its size, shape, material, and the relative position relationship between its parts. It should be noted that the internal algorithm described in this application is a prior art and will not be described in detail here. S200. Adjust the distance between the two groups of cutting tools 83 according to the structural characteristics of the heat exchanger to be separated;

[0113] The control system automatically calculates the optimal distance between the two sets of cutting tools 83 based on the structural features of the heat exchanger. This distance is determined based on the specific size of the heat exchanger and the part that needs to be separated to ensure that the cutting tool 83 can accurately cut to the target position, such as the aluminum sheet of the heat exchanger. Subsequently, the control system drives the adjustment mechanism of the cutting tool 83 to adjust the distance between the two sets of cutting tools 83 to the calculated optimal value.

[0114] S300: Use the adjusted cutting tool 83 to separate the heat exchanger.

[0115] After the cutting blades 83 are adjusted in place, the first conveyor line 2 will convey the heat exchanger to the cutting area. At this time, the cutting blades 83 will start and begin to cut the heat exchanger. Since the distance between the cutting blades 83 has been precisely adjusted according to the structural characteristics of the heat exchanger, the cutting process will be very accurate, ensuring that the heat exchanger is accurately separated into the required parts.

[0116] Before cutting, the heat exchanger will pass through the flattening mechanism 3, which flattens the L-shaped or U-shaped heat exchanger copper tube so that the entire heat exchanger will be laid flat on the first conveyor line 2 to ensure that the cutting tool 83 can separate different parts of the heat exchanger.

[0117] This method obtains the structural features of the heat exchanger through an image acquisition device, and accurately adjusts the distance between the cutting tools according to these features, thereby achieving efficient and accurate separation of the heat exchanger. This greatly improves the separation efficiency and separation quality. This method can handle heat exchangers of different sizes, shapes and materials, and can adapt to different separation requirements simply by adjusting the distance between the cutting tools. This makes the method widely applicable and flexible. Moreover, the entire separation process is almost completely completed by an automated control system, which greatly reduces manual intervention and labor intensity. At the same time, it also improves the stability and reliability of the separation process.

[0118] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0119] 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.

[0120] 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 heat exchanger separation device, characterized in that: include: A frame (1), wherein a first conveying line (2) and an image acquisition device (4) are arranged on the frame (1), and the image acquisition device (4) is arranged on one side of the first conveying line (2); The frame (1) is also provided with a cutting structure (8), the cutting mechanism comprising an adjustment structure and at least two groups of cutting knives (83) arranged opposite to each other, a cutting channel (11) being formed between the two groups of cutting knives (83); The adjustment structure is electrically connected to the image acquisition device (4), and the adjustment structure adjusts the distance between the two groups of cutting tools (83) according to feedback information from the image acquisition device (4).

2. The heat exchanger separation device according to claim 1, characterized in that: Two adjustment structures are provided, each comprising an adjustment drive device (81) and a mounting frame (82); the two adjustment drive devices (81) are respectively provided above and below the first conveyor line (2); the output end of each drive device is provided with the mounting frame (82); and the cutting tool (83) is provided on the mounting frame (82).

3. The heat exchanger separation device according to claim 2, characterized in that: The cutting tool (83) comprises a cutting wheel and a cutting drive motor, wherein the cutting drive motor is fixed on the mounting frame (82), the cutting wheel is arranged on the mounting frame, the cutting drive motor is connected to the cutting wheel, and the cutting drive motor drives the cutting wheel to rotate.

4. The heat exchanger separation device according to claim 2, characterized in that: A distance measuring sensor (10) is arranged on each of the mounting frames (82), and the cutting sensor is arranged toward the first conveying line (2).

5. The heat exchanger separation device according to any one of claims 1 to 4, characterized in that: It also comprises a flattening mechanism (3), which is arranged on the frame (1) and is located upstream of the cutting mechanism along the conveying direction of the first conveying line (2); The flattening mechanism (3) comprises a flattening rod (32) and a flattening drive device, wherein the flattening drive device is arranged above the first conveying line (2), the flattening rod (32) spans the first conveying line (2), the flattening drive device is electrically connected to the image acquisition device (4), and the flattening mechanism (3) adjusts the height of the flattening rod (32) according to feedback information from the image acquisition device (4).

6. The heat exchanger separation device according to any one of claims 1 to 4, characterized in that: It also comprises a flattening mechanism (3), which is arranged on the frame (1) and is located upstream of the cutting mechanism along the conveying direction of the first conveying line (2); The flattening mechanism (3) comprises a flattening rod (32) and a flattening support plate (31); the flattening support plate (31) is fixed on the first conveyor line (2); a mounting groove (311) is provided on the flattening support plate (31); one end of the flattening rod (32) is slidably matched with the mounting groove (311); a locking member for locking the flattening rod (32) is also provided in the mounting groove (311).

7. The heat exchanger separation device according to any one of claims 1 to 4, characterized in that: The first conveying line (2) is also provided with a lock (9), a guide rail (91) and a buckle body (93); the guide rail (91) is fixed on the first conveying line (2); the length direction of the guide rail (91) is the same as the conveying direction of the first conveying line (2); a slider (92) is provided on the guide rail (91); the buckle body (93) is fixed on the slider (92); a locking position (94) is formed between the buckle body (93) and the first conveying line (2).

8. The heat exchanger separation device according to claim 1, characterized in that: It also comprises a collecting bin (5), wherein the collecting bin (5) is arranged below the cutting mechanism.

9. The heat exchanger separation device according to claim 1, characterized in that: It also comprises a second conveyor line (6), the second conveyor line (6) being arranged on the frame (1) and connected to the first conveyor line (2) on one side, a copper tube cutting device (7) being arranged above the second conveyor line (6), and a cutting disc (71) being arranged on the copper tube cutting device (7).

10. A method for separating a heat exchanger, characterized in that: Implemented based on the heat exchanger separation device according to any one of claims 1 to 9; The separation method of the heat exchanger comprises the following steps: Obtaining structural characteristics of the heat exchanger to be separated; According to the structural characteristics of the heat exchanger to be separated, the distance between the two groups of cutting tools (83) is adjusted; The heat exchanger is separated using the adjusted cutting tool (83).

Citation Information

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