Straightening device for aluminum profile machining

Abstract

The straightening device for aluminum profile machining comprises a workbench, conveying tables are arranged on the left side and the right side of the workbench, two conveying grooves are formed in the upper ends of the two conveying tables, and a plurality of transmission rollers are arranged on the inner walls of the front sides and the rear sides of the conveying grooves in the two sides in a horizontally rotating and penetrating mode. The long aluminum profile is placed in the conveying groove in the conveying table, the driving motors drive the transmission rollers to guide the long aluminum profile into the straightening through groove, the long aluminum profile does not need to be manually pushed to be straightened, potential safety hazards are reduced, the long aluminum profile needing to be straightened is conveniently and rapidly replaced, and the straightening efficiency is improved. The first straightening base is driven by the hydraulic cylinder to horizontally move towards the second straightening base, the first straightening base and the second straightening base are matched with the cylindrical straightening blocks to straighten the long aluminum profile, the hydraulic buffers in the mounting grooves are matched with the mounting blocks to provide buffering protection for the cylindrical straightening blocks, the cylindrical straightening blocks are prevented from being damaged, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to a straightening device for aluminum profile processing. Background Art

[0002] Aluminum profiles are made of aluminum and its alloys. Aluminum profiles are made through processes such as cold bending, sawing and drilling. Aluminum profiles have extremely high performance life and can be used for a long time even in harsh and severe environments. Aluminum oxide is formed by using an aluminum substrate as an anode and placing it in an electrolyte for electrolysis. A layer of protective oxide film is artificially formed on the surface of the aluminum substrate to form aluminum oxide. Aluminum profiles have a smooth and delicate feel, bright and beautiful appearance, and high paint film hardness.

[0003] In actual use, the existing aluminum profile straightening device needs to manually push the long aluminum profile for straightening operation, which is not convenient for quickly replacing the aluminum profile that needs to be straightened. There are great safety hazards, and the straightening block lacks a buffer structure and is easily damaged during the straightening process. A straightening device for aluminum profile processing is now proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes a straightening device for aluminum profile processing, which is used to solve the technical problems that the existing aluminum profile straightening device in the background technology needs to manually push long aluminum profiles for straightening operations during actual use, which is not convenient for quickly replacing the aluminum profiles that need to be straightened, has great safety hazards, and the straightening block lacks a buffer structure and is easily damaged during the straightening process.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A straightening device for processing aluminum profiles comprises a workbench, conveying platforms are provided on the left and right sides of the workbench, two conveying troughs are provided on the upper ends of the two conveying platforms, a number of transmission rollers are horizontally rotatably penetrated on the front and rear inner walls of a number of the conveying troughs on both sides, a number of driving motors are fixedly installed on the front and rear end side walls of the two conveying platforms, the driving shafts of the several driving motors are respectively fixedly connected to the roller shafts of the several transmission rollers, two straightening grooves connected to the left and right are provided on the workbench, the two straightening grooves are respectively arranged opposite to the two conveying troughs on the same side, pushing mechanisms are horizontally penetrated on the opposite inner walls of the two straightening grooves, and a straightening mechanism is provided on one end of the pushing mechanism located in the straightening groove.

[0007] Preferably, the pushing mechanism includes two hydraulic cylinders which are respectively fixedly mounted on the side walls of the workbench at the front and rear ends, the piston rods of the four hydraulic cylinders respectively penetrate the inner walls of the two straightening grooves and extend into the interior thereof, a fixing block is provided at one end of the piston rod of the four hydraulic cylinders located in the straightening groove, mounting grooves are provided on the side walls of the four fixing blocks facing the piston rods of the hydraulic cylinders, hydraulic buffers are fixedly mounted on the inner walls of the four mounting grooves facing the piston rods of the hydraulic cylinders, the four hydraulic buffers are fixedly connected to mounting blocks at one end away from the inner wall of the mounting groove, the piston rods of the four hydraulic cylinders are fixedly connected to the four mounting blocks, and the straightening mechanism is arranged between the four fixing blocks and the relative inner walls of the two straightening grooves.

[0008] Preferably, rectangular openings are provided on the inner walls on both sides of the installation groove, and the two rectangular openings are arranged opposite to each other. The top surfaces of the two rectangular openings are connected to the upper end of the fixing block, and the left and right ends of the installation block are respectively passed through the two rectangular openings.

[0009] Preferably, the straightening mechanism includes a first straightening seat fixedly connected to the four fixed blocks on one end away from the hydraulic cylinder piston rod and a second straightening seat fixedly connected to the opposite inner walls of the two rectangular openings. The opposite side walls of the first straightening seat and the second straightening seat on the same side are provided with rectangular grooves connected to the left and right. A plurality of columnar straightening blocks are fixedly installed between the top surfaces and the bottoms of the two rectangular grooves, and the plurality of columnar straightening blocks on the same side are distributed at equal intervals.

[0010] Preferably, the material of the columnar straightening block is nickel-chromium alloy.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By placing the long aluminum profile in the conveying trough on the conveying table, several drive motors drive several transmission rollers to guide the long aluminum profile into the straightening trough. There is no need to manually push the long aluminum profile for straightening, which reduces safety hazards and facilitates the quick replacement of the long aluminum profile that needs to be straightened.

[0013] 2. The first straightening seat is driven by the hydraulic cylinder to move horizontally toward the second straightening seat. The first straightening seat and the second straightening seat cooperate with a number of columnar straightening blocks to straighten the long aluminum profiles. The hydraulic buffer in the mounting groove cooperates with the mounting block to provide buffering protection for the columnar straightening blocks to avoid damage to the columnar straightening blocks and extend their service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a perspective schematic diagram of a straightening device for aluminum profile processing proposed by the utility model;

[0015] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0016] Figure 3 This is a schematic diagram of a partially disassembled structure of a pushing mechanism of a straightening device for aluminum profile processing proposed by the utility model;

[0017] Figure 4 The utility model is a partial structural schematic diagram of a straightening mechanism of a straightening device for aluminum profile processing.

[0018] In the figure: 1 workbench, 2 conveying table, 3 conveying trough, 4 transmission roller, 5 driving motor, 6 straightening groove, 7 hydraulic cylinder, 8 fixing block, 9 mounting groove, 10 hydraulic buffer, 11 mounting block, 12 rectangular opening, 13 first straightening seat, 14 second straightening seat, 15 rectangular slot, 16 columnar straightening block. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A straightening device for processing aluminum profiles comprises a workbench 1, a conveying platform 2 is provided on the left and right sides of the workbench 1, two conveying troughs 3 are provided on the upper ends of the two conveying platforms 2, a plurality of transmission rollers 4 are horizontally rotatably penetrated on the front and rear inner walls of the plurality of transmission troughs 3 on both sides, a plurality of driving motors 5 are fixedly installed on the front and rear end side walls of the two conveying platforms 2, the driving shafts of the plurality of driving motors 5 are respectively fixedly connected with the roller shafts of the plurality of transmission rollers 4, and the plurality of driving motors 5 are respectively used to drive the plurality of transmission rollers 4 to operate, so as to move the long aluminum profiles placed in the conveying trough 3 into the straightening groove 6, two straightening grooves 6 are provided on the workbench 1 which are connected to each other on the left and right sides, the two straightening grooves 6 are respectively arranged opposite to the two conveying grooves 3 on the same side, and a pushing mechanism is horizontally penetrated on the opposite inner walls of the two straightening grooves 6, and the pushing mechanism comprises two hydraulic cylinders 7 which are respectively fixedly installed on the front and rear end side walls of the workbench 1, and the piston rods of the four hydraulic cylinders 7 respectively penetrate the two The inner wall of the straightening groove 6 is provided with and extends to the inside thereof, and a fixing block 8 is provided at one end of the piston rod of the four hydraulic cylinders 7 located in the straightening groove 6, and a mounting groove 9 is provided on the side wall of the four fixing blocks 8 facing the piston rod of the hydraulic cylinder 7, and a hydraulic buffer 10 is fixedly installed on the inner wall of the four mounting grooves 9 facing the piston rod of the hydraulic cylinder 7, and one end of the four hydraulic buffers 10 away from the inner wall of the mounting groove 9 is fixedly connected with a mounting block 11, and the piston rods of the four hydraulic cylinders 7 are fixedly connected to the four mounting blocks 11 respectively, and the columnar straightening block 16 in the rectangular groove 15 on the first straightening seat 13 is subjected to force, which drives the fixing block 8 to compress the hydraulic buffer 10 in the mounting groove 9 under the limiting action of the mounting block 11 and the rectangular opening 12, and enables the hydraulic buffer 10 to cooperate with the mounting block 11 to provide buffering protection for several columnar straightening blocks 16, so as to avoid damage to the columnar straightening blocks 16 and extend the service life, and the straightening mechanism is arranged between the four fixing blocks 8 and the relative inner walls of the two straightening grooves 6.

[0022] Rectangular openings 12 are provided on the inner walls on the left and right sides of the mounting groove 9, and the two rectangular openings 12 are arranged opposite to each other. The top surfaces of the two rectangular openings 12 are connected to the upper end of the fixed block 8. The left and right ends of the mounting block 11 are respectively penetrated by the two rectangular openings 12. The end of the pushing mechanism located in the straightening groove 6 is provided with a straightening mechanism. The straightening mechanism includes a first straightening seat 13 fixedly connected to the end of the piston rod of the four fixed blocks 8 away from the hydraulic cylinder 7 and a second straightening seat 14 fixedly connected to the opposite inner walls of the two rectangular openings 12. The opposite side walls of the first straightening seat 13 and the second straightening seat 14 on the same side are provided with left and right connecting A rectangular slot 15 is provided, and a plurality of columnar straightening blocks 16 are fixedly installed between the top surface and the bottom of the two rectangular slots 15. The columnar straightening blocks 16 on the same side are evenly spaced and distributed. The plurality of hydraulic cylinders 7 on the workbench 1 are started, so that the plurality of hydraulic cylinders 7 drive the first straightening seats 13 on both sides to move horizontally toward the two second straightening seats 14, so that the long aluminum profile introduced into the straightening slot 6 cooperates with the plurality of columnar straightening blocks 16 in the first straightening seats 13 and the second straightening seats 14 to straighten the long aluminum profile. The material of the columnar straightening block 16 is nickel-chromium alloy, and the hardness of the nickel-chromium alloy columnar straightening block 16 is large enough and not easy to rust.

[0023] When the utility model is used, the long aluminum profile is placed in the conveying groove 3 on the conveying platform 2, so that the plurality of driving motors 5 drive the plurality of driving rollers 4 to operate, and the long aluminum profile to be straightened is placed in the conveying groove 3, so that the plurality of driving rollers 4 guide the long aluminum profile into the straightening groove 6, and there is no need to manually push the long aluminum profile for straightening operation, thereby reducing safety hazards, and starting the plurality of hydraulic cylinders 7 on the workbench 1, so that the plurality of hydraulic cylinders 7 drive the first straightening seats 13 on both sides to move horizontally toward the two second straightening seats 14, so that the introduction of the straightening The long aluminum profile in the straight-through groove 6 cooperates with the first straightening seat 13 and the several columnar straightening blocks 16 in the second straightening seat 14 to straighten the long aluminum profile. At this time, the columnar straightening block 16 in the rectangular groove 15 on the first straightening seat 13 is subjected to force, driving the fixed block 8 to compress the hydraulic buffer 10 in the mounting groove 9 under the limiting action of the mounting block 11 and the rectangular opening 12, and the hydraulic buffer 10 cooperates with the mounting block 11 to provide buffering protection for the several columnar straightening blocks 16, thereby avoiding damage to the columnar straightening blocks 16 and extending their service life.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A straightening device for aluminum profile processing, comprising a workbench (1), wherein a conveying platform (2) is provided on both the left and right sides of the workbench (1), characterized in that: Two conveying grooves (3) are respectively arranged at the upper ends of the two conveying platforms (2), and a plurality of transmission rollers (4) are horizontally rotatably penetrated on the front and rear inner walls of the plurality of conveying grooves (3) on both sides. A plurality of driving motors (5) are fixedly installed on the front and rear end side walls of the two conveying platforms (2), and the driving shafts of the plurality of driving motors (5) are respectively fixedly connected to the roller shafts of the plurality of transmission rollers (4). The workbench (1) is provided with two straightening grooves (6) connected to each other on the left and right, and the two straightening grooves (6) are respectively arranged opposite to the two conveying grooves (3) on the same side. A pushing mechanism is horizontally penetrated on the opposite inner walls of the two straightening grooves (6), and a straightening mechanism is provided at one end of the pushing mechanism located in the straightening groove (6).

2. A straightening device for aluminum profile processing according to claim 1, characterized in that: The pushing mechanism comprises two hydraulic cylinders (7) respectively fixedly mounted on the side walls of the workbench (1) at the front and rear ends, the piston rods of the four hydraulic cylinders (7) respectively penetrate the inner walls of the two straightening grooves (6) and extend into the interior thereof, a fixing block (8) is provided at one end of the piston rods of the four hydraulic cylinders (7) located in the straightening groove (6), a mounting groove (9) is provided on the side walls of the four fixing blocks (8) facing the piston rods of the hydraulic cylinders (7), a hydraulic buffer (10) is fixedly mounted on the inner wall of the four mounting grooves (9) facing the piston rods of the hydraulic cylinders (7), one end of the four hydraulic buffers (10) away from the inner wall of the mounting groove (9) is fixedly connected to a mounting block (11), the piston rods of the four hydraulic cylinders (7) are respectively fixedly connected to the four mounting blocks (11), and the straightening mechanism is arranged between the four fixing blocks (8) and the opposite inner walls of the two straightening grooves (6).

3. A straightening device for aluminum profile processing according to claim 2, characterized in that: Rectangular openings (12) are provided on the inner walls on the left and right sides of the installation groove (9), the two rectangular openings (12) are arranged opposite to each other, the top surfaces of the two rectangular openings (12) are connected to the upper end of the fixing block (8), and the left and right ends of the installation block (11) are respectively arranged to penetrate the two rectangular openings (12).

4. A straightening device for aluminum profile processing according to claim 1, characterized in that: The straightening mechanism comprises a first straightening seat (13) fixedly connected to one end of a piston rod of the hydraulic cylinder (7) and respectively connected to four fixed blocks (8) and away from the piston rod of the hydraulic cylinder (7), and a second straightening seat (14) fixedly connected to the opposite inner walls of the two rectangular openings (12); rectangular slots (15) connected to each other on the left and right are provided on the opposite side walls of the first straightening seat (13) and the second straightening seat (14) on the same side; a plurality of columnar straightening blocks (16) are fixedly installed between the top surface and the bottom of the two rectangular slots (15); and the plurality of columnar straightening blocks (16) on the same side are arranged at equal intervals.

5. A straightening device for aluminum profile processing according to claim 4, characterized in that: The material of the columnar straightening block (16) is nickel-chromium alloy.

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