A straightening mechanism for processing aluminum flat tubes

By introducing vertical and horizontal adjustment mechanisms into the aluminum flat tube straightening mechanism, and using cylinders and motors to drive the rollers for adjustment, the error problem caused by manual roller adjustment in the prior art is solved, achieving flexible adaptation and preventing drop.

CN224586659UActive Publication Date: 2026-08-04SHANDONG HONGYUAN METAL MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HONGYUAN METAL MATERIAL CO LTD
Filing Date
2025-07-03
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

The existing aluminum flat tube straightening mechanism requires manual adjustment of the rollers, which results in large errors, affects the straightening effect, and is inconvenient to use.

Method used

A straightening mechanism including vertical and horizontal adjustment mechanisms is adopted. The rollers are adjusted by cylinders and motors, and with the support structure, it can be adapted to aluminum flat tubes of different widths and thicknesses, and provides support after straightening.

Benefits of technology

It improves the flexibility and convenience of straightening aluminum flat tubes, avoids roller errors, ensures straightening effect, and prevents aluminum flat tubes from falling and being damaged after straightening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of aluminium flat pipe processing, specifically is a kind of straightening mechanism of processing aluminium flat pipe, including straightening machine support platform, the top of straightening machine support platform is provided with vertical adjusting mechanism and horizontal adjusting mechanism, the side of straightening machine support platform is provided with supporting mechanism;The utility model is in cooperation with the use of support platform, vertical adjusting mechanism, horizontal adjusting mechanism and supporting structure, by the adjustment of vertical adjusting mechanism and horizontal adjusting mechanism, the aluminium flat pipe of different width and thickness can be adapted, its flexibility and convenience are improved, by supporting structure, after aluminium flat pipe is straightened, its tail portion can be supported, avoid the improper position of staff to fetch aluminium flat pipe, lead to aluminium flat pipe to fall to ground and cause damage, solve the problem that the general straightening mechanism's roller is manually adjusted alone, not only inconvenient, but also cause the error between each roller, thereby influence straightening effect.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum flat tube processing, specifically a straightening mechanism for processing aluminum flat tubes. Background Technology

[0002] Aluminum flat tube processing refers to the process of shaping aluminum materials into tubes with specific cross-sectional shapes through a series of processes. Its core lies in using methods such as extrusion and stretching to meet the dimensional, precision, and performance requirements of different industries for aluminum flat tubes.

[0003] In the processing of aluminum flat tubes, straightening is required. However, the rollers of a typical straightening mechanism are adjusted manually, which is not only inconvenient but also causes errors between each roller, thus affecting the straightening effect. Summary of the Invention

[0004] To overcome the shortcomings of existing technologies, the rollers of general straightening mechanisms are adjusted manually and individually, which is not only inconvenient but also causes errors between each roller, thus affecting the straightening effect. This utility model proposes a straightening mechanism for processing aluminum flat tubes.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a straightening mechanism for processing aluminum flat tubes, including a straightening machine support platform, the top of the straightening machine support platform is provided with a vertical adjustment mechanism and a horizontal adjustment mechanism, and a support mechanism is provided on one side of the straightening machine support platform; The vertical adjustment mechanism includes a first mounting block, the bottom of which is fixedly connected to the top of the straightening machine support platform. A first cylinder is fixedly connected to the top of the first mounting block. A moving rod is fixedly connected to the telescopic end of the first cylinder through the first mounting block. First straightening rollers are rotatably connected to the surfaces of the first mounting block and the moving rod via a rotating shaft. There are several first straightening rollers. A first motor is fixedly connected to the surface of the moving rod. The output end of the first motor passes through the moving rod and is fixedly connected to the surface of one of the first straightening rollers. The lateral adjustment mechanism includes a second mounting block, the bottom of which is fixedly connected to the top of the straightening machine support platform. A second cylinder is fixedly connected to the surface of the second mounting block. The telescopic end of the second cylinder passes through the second mounting block and is fixedly connected to a moving block. The tops of both the second mounting block and the moving block are rotatably connected to second straightening rollers via rotating shafts. There are several second straightening rollers. A second motor is fixedly connected to the bottom of the straightening machine support platform. The output end of the second motor passes through the straightening machine support platform and the second mounting block and is fixedly connected to the surface of one of the second straightening rollers.

[0006] Preferably, the inner cavity of the first mounting block is provided with a limiting groove, and there are two limiting grooves. The inner cavity of each limiting groove is movably connected to a limiting block, and the surface of the limiting block is fixedly connected to the surface of the moving rod.

[0007] Preferably, the inner cavity of the second mounting block is provided with a guide groove, and a guide block is movably connected to the inner cavity of the guide groove. The top of the guide block is fixedly connected to the bottom of the moving block.

[0008] Preferably, the support mechanism includes a support plate, which is rotatably connected to one side of the straightening machine support table via a hinge. A fixed seat is fixedly connected to the bottom of the support plate, and there are two fixed seats. A rotating shaft is movably connected to the inner cavity of each fixed seat. A one-way hydraulic rod is movably connected to the surface of the rotating shaft. A rotating block is fixedly connected to one end of the one-way hydraulic rod. A support shaft is movably connected to the inner cavity of the rotating block. Both ends of the support shaft are rotatably connected to the inner cavity of the straightening machine support table.

[0009] Preferably, a limiting ring is fixedly connected to the surface of the rotating shaft, and the surface of the limiting ring is in contact with the surface of the fixed seat.

[0010] Preferably, the top of the support plate is fixedly connected with a baffle, and the number of baffles is two.

[0011] Preferably, the inner cavity of the support plate is threaded with two threaded rods, and a handle is fixedly connected to the top of each threaded rod. The surface of the straightening machine support table is provided with two threaded holes, and the inner cavity of each threaded hole is threadedly connected to the surface of one of the threaded rods.

[0012] The advantages of this utility model are: This utility model uses a support platform, a vertical adjustment mechanism, a horizontal adjustment mechanism, and a support structure in combination. By adjusting the vertical and horizontal adjustment mechanisms, it can adapt to aluminum flat tubes of different widths and thicknesses, improving its flexibility and convenience. The support structure can support the tail of the aluminum flat tube after it has been straightened, preventing the aluminum flat tube from being dropped and damaged due to improper handling by workers. It also solves the problem that the rollers of general straightening mechanisms are manually adjusted individually, which is not only inconvenient but also causes errors between each roller, thus affecting the straightening effect. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall back-side structure of this utility model; Figure 3 This is a schematic cross-sectional view of the first mounting block of this utility model; Figure 4 This is a schematic cross-sectional view of the second mounting block of this utility model; Figure 5 This is a schematic diagram of the support plate structure of this utility model; Figure 6 This utility model Figure 5 Enlarged structural diagram at point A in the middle; Figure 7 This is a schematic diagram of the structure of the support plate after it is stored and the threaded rod connection point of this utility model.

[0015] In the diagram: 1. Straightening machine support platform; 2. Vertical adjustment mechanism; 201. First mounting block; 202. First motor; 203. First cylinder; 204. First straightening roller; 205. Moving rod; 206. Limiting groove; 207. Limiting block; 3. Horizontal adjustment mechanism; 301. Second mounting block; 302. Second cylinder; 303. Second straightening roller; 304. Moving block; 305. Guide block; 306. Guide groove; 307. Second motor; 4. Support mechanism; 401. Support plate; 402. Baffle; 403. Handle; 404. Threaded rod; 405. One-way hydraulic rod; 406. Support shaft; 407. Rotating block; 408. Threaded hole; 409. Fixed seat; 410. Rotating shaft; 411. Limiting ring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail. This application discloses a straightening mechanism for processing aluminum flat tubes. (Refer to...) Figure 1 and Figure 7 A straightening mechanism for processing aluminum flat tubes includes a straightening machine support platform 1, a vertical adjustment mechanism 2 and a horizontal adjustment mechanism 3 on the top of the straightening machine support platform 1, and a support mechanism 4 on one side of the straightening machine support platform 1. The vertical adjustment mechanism 2 includes a first mounting block 201. The bottom of the first mounting block 201 is fixedly connected to the top of the straightening machine support platform 1. A first cylinder 203 is fixedly connected to the top of the first mounting block 201. The telescopic end of the first cylinder 203 passes through the first mounting block 201 and is fixedly connected to a moving rod 205. The surfaces of the first mounting block 201 and the moving rod 205 are rotatably connected to a first straightening roller 204 via a rotating shaft. There are several first straightening rollers 204. A first motor 202 is fixedly connected to the surface of the moving rod 205. The output end of the first motor 202 passes through the moving rod 205 and is fixedly connected to the surface of one of the first straightening rollers 204. The lateral adjustment mechanism 3 includes a second mounting block 301. The bottom of the second mounting block 301 is fixedly connected to the top of the straightening machine support platform 1. A second cylinder 302 is fixedly connected to the surface of the second mounting block 301. The telescopic end of the second cylinder 302 passes through the second mounting block 301 and is fixedly connected to a moving block 304. The tops of the second mounting block 301 and the moving block 304 are rotatably connected to a second straightening roller 303 via a rotating shaft. There are several second straightening rollers 303. A second motor 307 is fixedly connected to the bottom of the straightening machine support platform 1. The output end of the second motor 307 passes through the straightening machine support platform 1 and the second mounting block 301 and is fixedly connected to the surface of one of the second straightening rollers 303.

[0018] Reference Figure 3 The inner cavity of the first mounting block 201 has a limiting groove 206. There are two limiting grooves 206. The inner cavity of each limiting groove 206 is movably connected to a limiting block 207. The surface of the limiting block 207 is fixedly connected to the surface of the moving rod 205. The limiting groove 206 and the limiting block 207 work together to limit the position of the moving rod 205, prevent the moving rod 205 from rotating during movement, and guide the moving rod 205 to slide in the inner cavity of the first mounting block 201. Reference Figure 4 The inner cavity of the second mounting block 301 is provided with a guide groove 306, and a guide block 305 is movably connected to the inner cavity of the guide groove 306. The top of the guide block 305 is fixedly connected to the bottom of the moving block 304. The guide block 305 and the guide groove 306 work together to guide the moving block 304 when it slides in the inner cavity of the second mounting block 301, thereby improving the stability of the moving block 304 sliding in the inner cavity of the second mounting block 301. Reference Figure 5and Figure 6 The support mechanism 4 includes a support plate 401, which is rotatably connected to one side of the straightening machine support table 1 via a hinge. A fixed seat 409 is fixedly connected to the bottom of the support plate 401. There are two fixed seats 409, and a rotating shaft 410 is movably connected to the inner cavity of each fixed seat 409. A one-way hydraulic rod 405 is movably connected to the surface of the rotating shaft 410. A rotating block 407 is fixedly connected to one end of the one-way hydraulic rod 405. A rotating block 407 is movably connected to the inner cavity of the rotating block 407. The support shaft 406 has two ends that are rotatably connected to the inner cavity of the straightening machine support table 1. It is used in conjunction with the support plate 401, one-way hydraulic rod 405, support shaft 406, rotating block 407, fixed seat 409 and rotating shaft 410. The one-way hydraulic rod 405 indirectly supports the support plate 401. When the tail end of the long aluminum flat tube is pushed out of the surface of the second straightening roller 303, it will be supported by the support plate 401 to prevent it from falling to the ground and causing damage. Reference Figure 6 A limiting ring 411 is fixedly connected to the surface of the rotating shaft 410. The surface of the limiting ring 411 contacts the surface of the fixed seat 409. By setting the limiting ring 411, two limiting rings 411 are fixed to the surface of the rotating shaft 410 and in contact with the surface of the fixed seat 409, which has a limiting effect on the position of the rotating shaft 410 and prevents the rotating shaft 410 from leaving the inner cavity of the fixed seat 409. Reference Figure 5 The top of the support plate 401 is fixedly connected with a baffle 402. There are two baffles 402. The baffles 402 are set to block the two sides of the support plate 401 to prevent the aluminum flat tube from sliding off the surface of the support plate 401 and falling to the ground when it slides on the surface of the support plate 401. Reference Figure 6 The inner cavity of the support plate 401 is threadedly connected to two threaded rods 404. A handle 403 is fixedly connected to the top of the threaded rod 404. The surface of the straightening machine support table 1 is provided with two threaded holes 408. The inner cavity of each threaded hole 408 is threadedly connected to the surface of a threaded rod 404. Through the handle 403, threaded rod 404 and threaded hole 408, after the support plate 401 is rotated 90 degrees for storage, the handle 403 is rotated, which indirectly drives the threaded rod 404 to be threadedly connected to the inner cavity of the threaded hole 408, thereby fixing the position of the support plate 401 after rotation.

[0019] Working principle: When straightening aluminum flat tubes of different widths and thicknesses, it is necessary to adapt them through the vertical adjustment mechanism 2 and the horizontal adjustment mechanism 3. First, when the first cylinder 203 starts working, the telescopic end of the first cylinder 203 drives the moving rod 205 to move. The moving rod 205 drives the first straightening roller 204 rotatably connected to its surface to move simultaneously, and at the same time drives the first motor 202 to move. The gap between the first straightening roller 204 on the moving rod 205 and the first straightening roller 204 on the first mounting block 201 is adjusted. Then, the width of the aluminum flat tube to be straightened is adjusted by the horizontal adjustment mechanism 3. When cylinder 302 operates, the telescopic end of the second cylinder 302 drives the moving block 304 to slide within the inner cavity of the second mounting block 301. This causes the second straightening roller 303, rotatably connected to the moving block 304, to move simultaneously, thereby adjusting the gap between the second straightening roller 303 on the second mounting block 301 and the second straightening roller 303 on the moving block 304. This allows for adaptation to aluminum flat tubes of different widths. At this time, one end of the aluminum flat tube can be inserted into the gap between the first straightening rollers 204. The operation of the first motor 202 drives one of the first straightening rollers 204 to rotate, moving the aluminum flat tube. When the aluminum flat tube passes the first straightening roller 204... After moving in one direction, it will then move to the gap of the second straightening roller 303. Finally, the operation of the second motor 307 will drive one of the second straightening rollers 303 to rotate, pushing the aluminum flat tube out of the surface of the second straightening roller 303. At the same time, when the aluminum flat tube is pushed out of the surface of the second straightening roller 303, the worker can pick it up. When the other end of the aluminum flat tube is pushed out of the surface of the second straightening roller 303, it will be received and supported by the support plate 401 to prevent the aluminum flat tube from being too long and falling to the ground and being damaged due to improper handling. When it is necessary to fold and store the support plate 401, push the support plate 401 to rotate through the hinge. The movement of the fixed base 409 causes the fixed base 409 to move, which in turn compresses the one-way hydraulic rod 405. At the same time, the telescopic end of the one-way hydraulic rod 405 rotates on the surface of the rotating shaft 410. The one-way hydraulic rod 405 drives the rotating block 407 to rotate, which in turn drives the support shaft 406 to rotate within the cavity of the straightening machine support platform 1. When the surface of the support plate 401 rotates 90 degrees, the one-way hydraulic rod 405 is retracted into the cavity of the straightening machine support platform 1. Then, the handle 403 is turned to drive the threaded rod 404 to connect with the threaded hole 408, thereby fixing the position of the support plate 401 after rotation.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A straightening mechanism for processing aluminum flat tube, comprising a straightening machine support table (1), characterized in that: The top of the straightening machine support platform (1) is provided with a vertical adjustment mechanism (2) and a horizontal adjustment mechanism (3), and a support mechanism (4) is provided on one side of the straightening machine support platform (1). The vertical adjustment mechanism (2) includes a first mounting block (201), the bottom of the first mounting block (201) is fixedly connected to the top of the straightening machine support platform (1), the top of the first mounting block (201) is fixedly connected to a first cylinder (203), the telescopic end of the first cylinder (203) passes through the first mounting block (201) and is fixedly connected to a moving rod (205), the surfaces of the first mounting block (201) and the moving rod (205) are rotatably connected to a first straightening roller (204) through a rotating shaft, the number of the first straightening rollers (204) is several, the surface of the moving rod (205) is fixedly connected to a first motor (202), the output end of the first motor (202) passes through the moving rod (205) and is fixedly connected to the surface of one of the first straightening rollers (204); The lateral adjustment mechanism (3) includes a second mounting block (301). The bottom of the second mounting block (301) is fixedly connected to the top of the straightening machine support platform (1). A second cylinder (302) is fixedly connected to the surface of the second mounting block (301). The telescopic end of the second cylinder (302) passes through the second mounting block (301) and is fixedly connected to a moving block (304). The tops of the second mounting block (301) and the moving block (304) are rotatably connected to a second straightening roller (303) via a rotating shaft. There are several second straightening rollers (303). A second motor (307) is fixedly connected to the bottom of the straightening machine support platform (1). The output end of the second motor (307) passes through the straightening machine support platform (1) and the second mounting block (301) and is fixedly connected to the surface of one of the second straightening rollers (303).

2. The straightening mechanism of claim 1, wherein: The inner cavity of the first mounting block (201) is provided with a limiting groove (206). There are two limiting grooves (206). The inner cavity of each limiting groove (206) is movably connected to a limiting block (207). The surface of the limiting block (207) is fixedly connected to the surface of the moving rod (205).

3. The straightening mechanism of claim 1, wherein: The inner cavity of the second mounting block (301) is provided with a guide groove (306), and a guide block (305) is movably connected to the inner cavity of the guide groove (306). The top of the guide block (305) is fixedly connected to the bottom of the moving block (304).

4. The straightening mechanism of claim 1, wherein: The support mechanism (4) includes a support plate (401), which is rotatably connected to one side of the straightening machine support table (1) via a hinge. A fixed seat (409) is fixedly connected to the bottom of the support plate (401). There are two fixed seats (409). A rotating shaft (410) is movably connected to the inner cavity of each fixed seat (409). A one-way hydraulic rod (405) is movably connected to the surface of the rotating shaft (410). A rotating block (407) is fixedly connected to one end of the one-way hydraulic rod (405). A support shaft (406) is movably connected to the inner cavity of the rotating block (407). Both ends of the support shaft (406) are rotatably connected to the inner cavity of the straightening machine support table (1).

5. The straightening mechanism of claim 4, wherein: A limiting ring (411) is fixedly connected to the surface of the rotating shaft (410), and the surface of the limiting ring (411) is in contact with the surface of the fixed seat (409).

6. The straightening mechanism of claim 4, wherein: The top of the support plate (401) is fixedly connected to a baffle (402), and there are two baffles (402).

7. The straightening mechanism of claim 4, wherein: The inner cavity of the support plate (401) is threaded with a threaded rod (404), and there are two threaded rods (404). A handle (403) is fixedly connected to the top of the threaded rod (404). The surface of the straightening machine support table (1) is provided with a threaded hole (408), and there are two threaded holes (408). The inner cavity of each threaded hole (408) is threadedly connected to the surface of one of the threaded rods (404).