Finned tube fin removing machine

By designing a fin tube defining machine, the fins are automatically removed by using support and fin defining mechanisms, the problem of low recycling efficiency of defective and waste products in fin tube processing is solved, and efficient base tube recycling and safe processing is achieved.

CN223114294UActive Publication Date: 2025-07-18HANGZHOU FIN TUBE PIPE IND CO LTD
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Patent Information

Application Number
CN202422035562.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-18
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

In the prior art, the recycling efficiency of defective and waste products during the processing of fin tubes is low, and manual treatment is prone to damage to the base tube and cause damage.

Method used

A fin tube defining machine is designed, including a support mechanism and a defining mechanism. The drive mechanism drives the roller and the defining tool to automatically remove the fins to achieve separation between the fins and the base tube.

Benefits of technology

It improves the recycling efficiency of finned tubes, protects the integrity of the base tubes, and avoids the risk of manual processing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223114294U_ABST
    Figure CN223114294U_ABST
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Abstract

The utility model relates to a fin removing machine for a finned tube, and belongs to the field of tube machining. The wing removing machine comprises a rack and is structurally characterized by further comprising a supporting mechanism and a wing removing mechanism, the supporting mechanism and the wing removing mechanism are both arranged on the rack and driven by a driving mechanism to rotate, and the wing removing mechanism is located above the supporting mechanism; the machine frame comprises a machine frame body, a machine frame vertical plate and a vertical plate sliding groove, the machine frame vertical plate is arranged on the machine frame body, the vertical plate sliding groove is formed in the machine frame vertical plate, the supporting mechanism comprises a supporting roller, a roller rotating shaft, a supporting bracket and a supporting bracket, the roller rotating shaft is rotationally arranged on the machine frame vertical plate, and the roller rotating shaft is rotationally arranged on the machine frame vertical plate. The roller rotating shaft is arranged on the rack body and driven by the driving mechanism to rotate, the supporting roller is arranged on the roller rotating shaft, the supporting bracket is arranged on the rack body and located on the side portion of the supporting roller, and the supporting bracket groove is formed in the supporting bracket.
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Description

Technical Field

[0001] The utility model relates to a fin tube definning machine, belonging to the field of pipe fitting processing. Background Art

[0002] The fin tube 4 is a composite tube, in which two base tubes of different materials are first sleeved together (the inner diameter of the outer tube for processing fins is larger than that of the base tube 42. Generally, the material of the outer tube is aluminum, copper or copper alloy, and the material of the base tube 42 is carbon steel pipe, stainless steel pipe, copper or copper alloy pipe), and then the fin base tube sleeved outside the base tube 42 is extruded and formed by a fin tube rolling machine. While the fins 41 are being extruded and formed, the inner hole of the sleeve outside the base tube 42 continuously shrinks until it is tightly combined with the base tube 42, finally forming the fin tube 4. During the processing of the fin tube 4, defective products and waste products are inevitably produced. At present, after defective products and waste products appear, it is necessary to manually hold an electric cutting machine to dissect the outer tube and the base tube for recycling, but the efficiency is low, the base tube is easily damaged, and the hands are easily cut. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above deficiencies existing in the prior art, and to provide a fin tube definning machine with reasonable structural design.

[0004] The technical solution adopted by the utility model to solve the above problems is: the fin tube definning machine includes a frame, and its structural characteristics are: it further includes a support mechanism and a definning mechanism. The support mechanism and the definning mechanism are both arranged on the frame, and both the support mechanism and the definning mechanism are driven to rotate by a driving mechanism. The definning mechanism is located above the support mechanism; the frame includes a frame main body, a frame vertical plate and a vertical plate chute. The frame vertical plate is arranged on the frame main body, and the vertical plate chute is arranged on the frame vertical plate.

[0005] Further, the support mechanism includes support rollers and roller rotating shafts. The roller rotating shafts are rotatably arranged on the frame vertical plates, and the roller rotating shafts are driven to rotate by a driving mechanism. The support rollers are arranged on the roller rotating shafts.

[0006] Further, the support mechanism further includes a support bracket and a support groove. The support bracket is arranged on the frame main body, and the support bracket is located on the side of the support rollers. The support groove is arranged on the support bracket.

[0007] Further, the definning mechanism includes definning rollers, definning rotating shafts, definning cutters, definning sliding seats and adjusting bolts. The definning sliding seats are installed in the vertical plate chutes, and the height of the definning sliding seats can be adjusted by the adjusting bolts. The definning rotating shafts are rotatably arranged on the definning sliding seats, and the definning rotating shafts are driven to rotate by a driving mechanism. The definning rollers and the definning cutters are both arranged on the definning rotating shafts, and the definning rollers are located between the two definning cutters.

[0008] Furthermore, the fin removal mechanism further includes a fin removal push block and a push block rotating shaft. The push block rotating shaft is arranged on the vertical plate of the frame, the fin removal push block is arranged on the push block rotating shaft, and the fin removal push block is located on the side of the fin removal roller.

[0009] Compared with the prior art, the utility model has the following advantages: Since the outer tube and the base tube are fixed in a tightly-fitting manner instead of by welding, the fin removal machine for finned tubes can be used to remove the fins on both sides of the finned tube through two fin removal cutters. When the fins move forward, the fins on the top of the finned tube can be pushed off by the fin removal push block, and the fins at the bottom of the finned tube will fall automatically. For the fins on the top of the finned tube, the outer tube can be quickly peeled off, the integrity of the base tube can be retained, and the recycling value can be improved. Description of the Drawings

[0010] Figure 1 is a three-dimensional structural schematic diagram of the fin removal machine for finned tubes according to the embodiment of the utility model.

[0011] Figure 2 is a structural schematic diagram of the fin removal machine for finned tubes in the working state according to the embodiment of the utility model.

[0012] In the figure: frame 1, support mechanism 2, fin removal mechanism 3, finned tube 4,

[0013] frame main body 11, vertical plate of the frame 12, vertical plate sliding groove 13,

[0014] support roller 21, roller rotating shaft 22, support bracket 23, support trough 24,

[0015] fin removal roller 31, fin removal rotating shaft 32, fin removal cutter 33, fin removal sliding seat 34, adjustment bolt 35, fin removal push block 36, push block rotating shaft 37,

[0016] fin 41, base tube 42. Detailed Embodiment

[0017] The following further elaborates on the present utility model in detail through embodiments in conjunction with the accompanying drawings. The following embodiments are explanations of the present utility model, and the present utility model is not limited to the following embodiments.

[0018] Embodiment

[0019] Refer to Figures 1 to 2As shown, it should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to match the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model. At the same time, if terms such as "upper", "lower", "left", "right", "middle", and "one" are cited in this specification, they are only for the convenience of clear narration and are not used to limit the scope of implementation of the present utility model. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope in which the present utility model can be implemented.

[0020] The finned tube definning machine in this embodiment includes a frame 1, a support mechanism 2, and a definning mechanism 3. The support mechanism 2 and the definning mechanism 3 are both arranged on the frame 1, and both the support mechanism 2 and the definning mechanism 3 are driven to rotate by a driving mechanism. The definning mechanism 3 is located above the support mechanism 2; the frame 1 includes a frame main body 11, a frame vertical plate 12, and a vertical plate chute 13. The frame vertical plate 12 is arranged on the frame main body 11, and the vertical plate chute 13 is arranged on the frame vertical plate 12.

[0021] The support mechanism 2 in this embodiment includes support rollers 21, roller rotating shafts 22, support brackets 23, and support grooves 24. The roller rotating shafts 22 are rotatably arranged on the frame vertical plate 12, and the roller rotating shafts 22 are driven to rotate by a driving mechanism. The support rollers 21 are arranged on the roller rotating shafts 22. The support brackets 23 are arranged on the frame main body 11, and the support brackets 23 are located on the side of the support rollers 21. The support grooves 24 are arranged on the support brackets 23.

[0022] The definning mechanism 3 in this embodiment includes definning rollers 31, definning rotating shafts 32, definning cutters 33, definning sliding seats 34, adjusting bolts 35, definning pushing blocks 36, and pushing block rotating shafts 37. The definning sliding seats 34 are installed in the vertical plate chutes 13, and the heights of the definning sliding seats 34 can be adjusted through the adjusting bolts 35. The definning rotating shafts 32 are rotatably arranged on the definning sliding seats 34, and the definning rotating shafts 32 are driven to rotate by a driving mechanism. The definning rollers 31 and the definning cutters 33 are both arranged on the definning rotating shafts 32, and the definning rollers 31 are located between the two definning cutters 33. The pushing block rotating shafts 37 are arranged on the frame vertical plate 12. The definning pushing blocks 36 are arranged on the pushing block rotating shafts 37. The definning pushing blocks 36 are located on the side of the definning rollers 31. The distance between the two definning cutters 33 is equal to the outer diameter of the base tube 42.

[0023] Specifically, when the finned tube definning machine is working, the driving mechanism (the driving mechanism is a prior art) drives the roller rotating shaft 22 to drive the supporting roller 21 to rotate respectively, and at the same time the definning rotating shaft 32 drives the definning roller 31 to rotate. An operator places the finned tube 4 to be recycled in the supporting trough 24, and at the same time pushes the finned tube 4 forward. The fins 41 on both sides of the finned tube 4 are cut by the provided definning tool 33, and the fins 41 on the top of the finned tube 4 are pushed off by the provided definning push block 36. The fins 41 at the bottom of the finned tube 4 automatically fall, and then the base tube 42 can be exposed to realize the recycling and utilization of the base tube 42.

[0024] In addition, it should be noted that for the specific embodiments described in this specification, the shapes and names of the components can be different. The above content described in this specification is only an example of the structure of the present invention. Any equivalent changes or simple changes made according to the structure, features and principles described in the patent concept of the present invention are included in the protection scope of the patent of the present invention. Those skilled in the art of the present invention can make various modifications, supplements or use similar methods to replace the specific embodiments described, as long as they do not deviate from the structure of the present invention or exceed the scope defined by this claim book, they should belong to the protection scope of the present invention.

Claims

1. A finned tube definning machine, comprising a frame (1), characterized in that: It further includes a supporting mechanism (2) and a wing-removing mechanism (3). The supporting mechanism (2) and the wing-removing mechanism (3) are both arranged on the frame (1), and both the supporting mechanism (2) and the wing-removing mechanism (3) are driven to rotate by a driving mechanism. The wing-removing mechanism (3) is located above the supporting mechanism (2); the frame (1) includes a frame body (11), a frame vertical plate (12) and a vertical plate chute (13). The frame vertical plate (12) is arranged on the frame body (11), and the vertical plate chute (13) is arranged on the frame vertical plate (12).

2. The finned tube fin remover according to claim 1, characterized in that: The supporting mechanism (2) includes a supporting roller (21) and a roller rotating shaft (22). The roller rotating shaft (22) is rotatably arranged on the frame vertical plate (12), and the roller rotating shaft (22) is driven to rotate by a driving mechanism. The supporting roller (21) is arranged on the roller rotating shaft (22).

3. The fin tube definning machine according to claim 2, characterized in that: The supporting mechanism (2) further includes a supporting bracket (23) and a supporting groove (24). The supporting bracket (23) is arranged on the frame body (11), and the supporting bracket (23) is located on the side of the supporting roller (21). The supporting groove (24) is arranged on the supporting bracket (23).

4. The finned tube definning machine according to claim 1, wherein: The wing-removing mechanism (3) includes a wing-removing roller (31), a wing-removing rotating shaft (32), a wing-removing cutter (33), a wing-removing sliding seat (34) and an adjusting bolt (35). The wing-removing sliding seat (34) is installed in the vertical plate chute (13), and the height of the wing-removing sliding seat (34) can be adjusted by the adjusting bolt (35). The wing-removing rotating shaft (32) is rotatably arranged on the wing-removing sliding seat (34), and the wing-removing rotating shaft (32) is driven to rotate by a driving mechanism. The wing-removing roller (31) and the wing-removing cutter (33) are both arranged on the wing-removing rotating shaft (32), and the wing-removing roller (31) is located between the two wing-removing cutters (33).

5. The finned tube fin remover according to claim 1, wherein: The wing-removing mechanism (3) further includes a wing-removing push block (36) and a push block rotating shaft (37). The push block rotating shaft (37) is arranged on the frame vertical plate (12). The wing-removing push block (36) is arranged on the push block rotating shaft (37), and the wing-removing push block (36) is located on the side of the wing-removing roller (31).