A pretreatment device based on external fin blank
By using the jet cleaning structure and the blank surface cleaning structure in the outer fin blank pretreatment device, the blank is cleaned initially and deeply, which solves the problem that foreign objects are difficult to clean when the flake blank is stamped, and ensures the heat dissipation or heat absorption efficiency of the fins.
Patent Information
- Application Number
- CN202421387425.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
When the sheet blank is stamped, it is difficult to clean up the attached foreign matter, resulting in damage to the pattern on the fins, affecting the heat dissipation or heat absorption efficiency.
A pretreatment device based on outer fin blanks was designed, and the front and back sides of the blank were initially cleaned using a jet cleaning structure. Combined with the blank surface cleaning structure, the blank was deeply cleaned through a cleaning roller to ensure that the blank surface was clean.
It effectively prevents damage to the pattern on the fins during stamping, ensuring that the heat dissipation or heat absorption efficiency of the fins is not affected.
Smart Images

Figure CN222710368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a pretreatment device based on an external fin blank, in particular to a pretreatment device based on an external fin blank, and belongs to the technical field of external fin pretreatment. Background Art
[0002] Fins are often used in air conditioner outdoor units or radiators. The main function of fins is to increase the heat dissipation area, so that heat energy can be dissipated or absorbed faster, thereby improving the heat dissipation efficiency or heat absorption efficiency. When producing fins, they are usually cut from a whole piece of blank or stamped with patterns from a thin sheet of blank.
[0003] However, when stamping patterns on thin sheet blanks, foreign matter often adheres to the thin sheet blanks, which makes it impossible to clean them in time during stamping, resulting in damage to the patterns on the fins during stamping of the thin sheet blanks, which greatly affects the heat dissipation efficiency or heat absorption efficiency of the fins.
[0004] Therefore, there is an urgent need for a pretreatment device based on external fin blanks to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the utility model is to provide a pretreatment device based on an external fin blank, which can perform preliminary cleaning on the front and back sides of the external fin blank body through a jet cleaning structure, and then perform deep cleaning on the front and back sides of the external fin blank body through a blank surface cleaning structure, thereby preventing the pattern on the fin from being damaged when the thin sheet blank is stamped, and thus will not affect the heat dissipation efficiency or heat absorption efficiency of the fin.
[0006] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: a base, a blank reel is arranged at one end of the upper surface of the base, and a blank surface cleaning structure is arranged at the other end of the upper surface of the base, the blank surface cleaning structure includes a first motor arranged on the upper surfaces of both ends of the base, an electric telescopic rod arranged on both sides of the first motor, a first cleaning roller arranged between the two first motors, a support block arranged at the telescopic end of the electric telescopic rod, a second motor arranged on the upper surface of the support block and a second cleaning roller arranged between the two second motors, and a jet cleaning structure is arranged between the blank reel and the blank surface cleaning structure.
[0007] Preferably, the jet cleaning structure includes a jet tube frame, a plurality of jet tube heads arranged on the inner wall of the jet tube frame, and a gas tank arranged on the lower surface of the base, and the gas tank and the jet tube frame are fixedly connected through a metal tube penetrating the base.
[0008] Preferably, the output ends of the first motor and the second motor are both provided with mounting clamps, and both ends of the first cleaning roller and the second cleaning roller are both provided with embedded clamps.
[0009] Preferably, the mounting clamp and the embedding clamp are adapted to each other, and the mounting clamp and the embedding clamp are fixedly connected by bolts.
[0010] Preferably, a feed port is provided at one end of the blank reel, a cover is screwed on the feed port, a working groove is provided on a side of the blank reel close to the jet cleaning structure, and a support shaft is arranged in the blank reel.
[0011] Preferably, an outer fin blank body is sleeved on the support shaft, and the outer fin blank body passes through the air injection tube frame and between the first cleaning roller and the second cleaning roller.
[0012] Preferably, a storage box is provided on the lower surface of the base, a sealing door is hinged on one side of the storage box, a plurality of universal wheels are provided on the lower surface of the storage box, and a push rack support rod is provided on the side of the storage box close to the blank roll.
[0013] Preferably, the blank roll is fixed on the base via a fixed base, and an auxiliary handrail is provided on the outer surface of the cover.
[0014] The utility model has at least the following beneficial effects:
[0015] 1. The utility model can perform preliminary cleaning on the front and back sides of the outer fin blank body through the jet pipe head in the jet pipe frame, and then clamp and rotate the outer fin blank body through the first cleaning roller and the second cleaning roller, so as to facilitate deep cleaning of the front and back sides of the outer fin blank body, thereby preventing the pattern on the fin from being damaged when the thin sheet blank is stamped, and thus will not affect the heat dissipation efficiency or heat absorption efficiency of the fin. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0017] Figure 1 It is a schematic diagram of the important structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the installation of the blank surface cleaning structure of the utility model;
[0020] Figure 4 It is a schematic diagram of the blank surface cleaning structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the jet cleaning structure of the utility model;
[0022] Figure 6 It is a schematic diagram of the blank reel structure of the utility model.
[0023] In the figure, 1-base; 2-blank reel; 3-blank surface cleaning structure; 4-first motor; 5-electric telescopic rod; 6-first cleaning roller; 7-second motor; 8-second cleaning roller; 9-jet cleaning structure; 10-jet pipe frame; 11-jet pipe head; 12-gas tank; 13-metal pipe; 14-installation clamp; 15-embedded clamp; 16-feeding port; 17-sealing cover; 18-operating slot; 19-support shaft; 20-external fin blank body; 21-storage box; 22-sealing door; 23-universal wheel; 24-push frame support rod; 25-fixed base; 26-auxiliary handrail; 101-bolt; 102-support block. DETAILED DESCRIPTION
[0024] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0025] like Figure 1-Figure 6As shown, the pretreatment device based on the external fin blank provided in the present embodiment comprises a base 1, a blank reel 2 is arranged at one end of the upper surface of the base 1, a blank surface cleaning structure 3 is arranged at the other end of the upper surface of the base 1, the blank surface cleaning structure 3 comprises a first motor 4 arranged on the upper surface of both ends of the base 1, an electric telescopic rod 5 arranged on both sides of the first motor 4, a first cleaning roller 6 arranged between the two first motors 4, a support block 102 arranged at the telescopic end of the electric telescopic rod 5, a second motor 7 arranged on the upper surface of the support block and a second cleaning roller 8 arranged between the two second motors 7, a jet cleaning structure 9 is arranged between the blank reel 2 and the blank surface cleaning structure 3, and the base 1 is convenient for supporting and fixing the blank reel 2, the blank surface cleaning structure 3 and the jet cleaning structure 9 The blank reel 2 is convenient for storing the outer fin blank body 20, the blank surface cleaning structure 3 can clean the stubborn foreign matter attached to the surface of the outer fin blank body 20 that needs to be stamped, the first motor 4 is convenient for providing driving force to the first cleaning roller 6, the electric telescopic rod 5 is convenient for adjusting the distance between the first cleaning roller 6 and the second cleaning roller 8, the support block 102 is convenient for supporting and fixing the second motor 7 and connecting it to the electric telescopic rod 5, the second motor 7 is convenient for providing driving force to the second cleaning roller 8, the first cleaning roller 6 and the second cleaning roller 8 can be rubbed against the front and back sides of the outer fin blank body 20 by approaching each other to clean foreign matter, and the jet cleaning structure 9 is convenient for cleaning the small, light and weakly attached foreign matter attached to the front and back sides of the outer fin blank body 20.
[0026] The jet cleaning structure 9 includes a jet tube frame 10, a plurality of jet tube heads 11 arranged on the inner wall of the jet tube frame 10, and a gas tank 12 arranged on the lower surface of the base 1. The gas tank 12 and the jet tube frame 10 are fixedly connected through a metal tube 13 that penetrates the base 1. The jet tube frame 10 facilitates the outer fin blank body 20 to pass through it for more comprehensive cleaning. The gas tank 12 facilitates the storage of compressed gas. The metal tube 13 facilitates the connection between the jet tube frame 10 and the gas tank 12, and also fixes and supports the jet tube frame 10 on the upper surface of the base 1.
[0027] The output ends of the first motor 4 and the second motor 7 are both provided with mounting clamps 14, and both ends of the first cleaning roller 6 and the second cleaning roller 8 are both provided with embedded clamps 15. The mounting clamps 14 and the embedded clamps 15 facilitate the disassembly and replacement of the first cleaning roller 6 and the second cleaning roller 8.
[0028] The mounting clamp 14 and the embedding clamp 15 are adapted to each other for better embedding and fixing. The mounting clamp 14 and the embedding clamp 15 are fixedly connected by bolts 101 to prevent the first cleaning roller 6 and the second cleaning roller 8 from shaking when rotating.
[0029] A feed port 16 is provided at one end of the blank reel 2, and a cover 17 is screwed on the feed port 16. A working groove 18 is provided on the side of the blank reel 2 close to the jet cleaning structure 9. A support shaft 19 is arranged in the blank reel 2. The feed port 16 is convenient for placing the outer fin blank body 20, and the cover 17 prevents workers from being accidentally injured when the device is in operation. The working groove 18 is convenient for pulling the fin blank body 20 out of the blank reel 2, and the support shaft 19 is convenient for supporting the fin blank body 20 in the blank reel 2.
[0030] An outer fin blank body 20 is sleeved on the support shaft 19 , and the outer fin blank body 20 passes through the air injection tube frame 10 and between the first cleaning roller 6 and the second cleaning roller 8 , so as to facilitate cleaning of the front and back sides of the outer fin blank body 20 .
[0031] A storage box 21 is arranged on the lower surface of the base 1, a closing door 22 is hinged on one side of the storage box 21, a plurality of universal wheels 23 are arranged on the lower surface of the storage box 21, and a push frame support rod 24 is arranged on the side of the storage box 21 close to the blank roll 2. The storage box 21 is convenient for storing unused first cleaning rollers 6 and second cleaning rollers 8 or tools, the closing door 22 is convenient for taking unused first cleaning rollers 6 and second cleaning rollers 8 or tools, the universal wheels 23 are convenient for moving the device, and the push frame support rod 24 is convenient for pushing the device.
[0032] The blank roll 2 is fixed on the base 1 through a fixed base 25, which facilitates the reinforcement and fixation of the blank roll 2. An auxiliary handrail 26 is provided on the outer surface of the cover 17, which facilitates the screwing and taking or screwing installation of the cover 17.
[0033] like Figure 1-Figure 6 As shown, the principle of the pretreatment device based on the outer fin blank provided in this embodiment is as follows: when the device is used, it should be pushed to the working position first, and then the first cleaning roller 6 is installed between the first motor 4 through the bolt 101, and then the second cleaning roller 8 is installed between the second motor 7 through the bolt 101, and then the cover 17 is screwed and removed, and then the unpunched outer fin blank body 20 is mounted on the support shaft 19 in the blank reel 2, and then the outer fin blank body 20 is pulled out of the working groove 18, and passes through the air injection pipe frame 10 and between the first cleaning roller 6 and the second cleaning roller 8 until it is placed on the stamping device, and then the cover 17 is screwed and installed on the feed port 16, and finally the distance between the first cleaning roller 6 and the second cleaning roller 8 is adjusted to a height adapted to the thickness of the outer fin blank body 20 through the electric telescopic rod 5;
[0034] When the stamping device starts to pull and stamp the outer fin blank body 20, the outer fin blank body 20 will be slowly pulled out from the blank reel 2 for stamping, and at the same time, the jet tube frame 10 will perform preliminary foreign matter removal on the front and back sides of the outer fin blank body 20 that penetrates from itself, and then the outer fin blank body 20 that has undergone preliminary foreign matter removal will pass between the first cleaning roller 6 and the second cleaning roller 8. At this time, the first cleaning roller 6 and the second cleaning roller 8 will rotate rapidly at the same time and perform strong foreign matter removal on the front and back sides of the outer fin blank body 20. Finally, the cleaned outer fin blank body 20 will be pulled into the pulling and stamping device for pattern stamping.
[0035] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.
[0036] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0037] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.
Claims
1. A pretreatment device based on external fin blanks, comprising a base (1), characterized in that: A blank reel (2) is arranged at one end of the upper surface of the base (1), and a blank surface cleaning structure (3) is arranged at the other end of the upper surface of the base (1). The blank surface cleaning structure (3) comprises a first motor (4) arranged on the upper surfaces of both ends of the base (1), an electric telescopic rod (5) arranged on both sides of the first motor (4), a first cleaning roller (6) arranged between the two first motors (4), a support block (102) arranged at the telescopic end of the electric telescopic rod (5), a second motor (7) arranged on the upper surface of the support block, and a second cleaning roller (8) arranged between the two second motors (7), and an air jet cleaning structure (9) is arranged between the blank reel (2) and the blank surface cleaning structure (3).
2. A pretreatment device based on external fin blank according to claim 1, characterized in that: The jet cleaning structure (9) comprises a jet pipe frame (10), a plurality of jet pipe heads (11) arranged on the inner wall of the jet pipe frame (10), and a gas tank (12) arranged on the lower surface of the base (1); the gas tank (12) and the jet pipe frame (10) are fixedly connected via a metal pipe (13) penetrating the base (1).
3. A pretreatment device based on external fin blank according to claim 1, characterized in that: The output ends of the first motor (4) and the second motor (7) are both provided with mounting clamps (14), and the ends of the first cleaning roller (6) and the second cleaning roller (8) are both provided with embedding clamps (15).
4. A pretreatment device based on external fin blank according to claim 3, characterized in that: The mounting clamp (14) and the embedding clamp (15) are adapted to each other, and the mounting clamp (14) and the embedding clamp (15) are fixedly connected via bolts (101).
5. The pretreatment device based on the outer fin blank according to claim 2 is characterized in that: A feed port (16) is provided at one end of the blank reel (2), a cover (17) is screwed onto the feed port (16), an operating groove (18) is provided on a side of the blank reel (2) close to the jet cleaning structure (9), and a support shaft (19) is provided in the blank reel (2).
6. A pretreatment device based on external fin blank according to claim 5, characterized in that: An outer fin blank body (20) is sleeved on the support shaft (19), and the outer fin blank body (20) passes through the air injection pipe frame (10) and between the first cleaning roller (6) and the second cleaning roller (8).
7. The pretreatment device based on external fin blank according to claim 1 is characterized in that: A storage box (21) is provided on the lower surface of the base (1), a sealing door (22) is hingedly connected to one side of the storage box (21), a plurality of universal wheels (23) are provided on the lower surface of the storage box (21), and a push-stand support rod (24) is provided on the side of the storage box (21) close to the blank reel (2).
8. The pretreatment device based on the external fin blank according to claim 5, characterized in that: The blank roll (2) is fixed on the base (1) via a fixed base (25), and an auxiliary handrail (26) is provided on the outer surface of the cover (17).