Spacing-adjustable aluminum profile extrusion device

Abstract

The utility model relates to the technical field of aluminum profile extrusion devices, in particular to an interval-adjustable aluminum profile extrusion device which comprises an extrusion forming box, sliding holes are formed in a left side plate body and a right side plate body of the extrusion forming box, and a first extrusion roller and a second extrusion roller are arranged in the extrusion forming box. Rotating shafts are fixedly mounted on the first extrusion roller and the second extrusion roller, driven gears are fixedly mounted at the ends of the rotating shafts, driving gears are meshed with the driven gears, driving motors are coaxially arranged on the driving gears, a supporting frame is arranged on the second extrusion roller, and a left first air cylinder and a right first air cylinder are arranged above the supporting frame; the first air cylinder is fixedly installed on the top face of the extrusion forming box, the supporting frame is arranged on a telescopic shaft of the first air cylinder, guide plates are fixedly installed on the front side face and the rear side face of the supporting frame correspondingly, and limiting assemblies are arranged on the left side face and the right side face of the extrusion forming box correspondingly. The extrusion die is adjustable in spacing, and meets the extrusion requirements of aluminum profiles with different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile extrusion devices, in particular to an aluminum profile extrusion device with adjustable spacing. Background Art

[0002] When processing aluminum profiles, since the thickness of the newly prepared aluminum profiles is relatively thick, at this time, in order to achieve the effect of thinning the aluminum profiles, it is usually necessary to extrude the aluminum profiles. When performing the extrusion operation, it is usually performed on the corresponding extrusion device. Most of the extrusion devices on the market use motors to drive the corresponding extrusion rollers to rotate, thereby achieving the extrusion operation of the aluminum profiles passing through the two extrusion rollers.

[0003] When the extrusion device on the market is used, its two extrusion rollers are both rotatably connected to the corresponding frame, and the distance between the two extrusion rollers is fixed, and can only perform extrusion operations on aluminum profiles of a specific thickness. There is a defect that the distance between the two extrusion rollers cannot be adjusted. The distance between the two extrusion rollers cannot be adjusted according to the actual thickness of the aluminum profile to achieve extrusion operations on aluminum profiles of different thicknesses, and cannot meet the extrusion requirements of aluminum profiles of different specifications. When replacing aluminum profiles of different specifications, the entire set of extrusion equipment needs to be replaced, which not only increases production costs, but also reduces production efficiency. In view of this, we propose an aluminum profile extrusion device with adjustable spacing. Utility Model Content

[0004] The purpose of the utility model is to provide an aluminum profile extrusion device with adjustable spacing to solve the defects mentioned in the above background technology.

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

[0006] The aluminum profile extrusion device with adjustable spacing comprises an extrusion molding box, wherein the left and right side plates of the extrusion molding box are provided with sliding holes arranged in the vertical direction, the extrusion molding box is provided with a first extrusion roller and a second extrusion roller, the first extrusion roller and the second extrusion roller are fixedly installed with a rotating shaft, the ends of the rotating shaft are fixedly installed with a driven gear, the driven gear is meshed with a driving gear, the driving gear is coaxially provided with a driving motor, the second extrusion roller is provided with a support frame, and two mutually symmetrical first cylinders on the left and right are provided above the support frame, the first cylinder is fixedly installed on the top surface of the extrusion molding box, the support frame is arranged on the telescopic shaft of the first cylinder, the rotating shaft on the first extrusion roller is rotatably connected to the extrusion molding box, the rotating shaft on the second extrusion roller is rotatably connected to the support frame, guide plates are fixedly installed on the front and rear side surfaces of the support frame, the guide plates are located in the sliding holes and are slidably connected with the sliding holes, and limit position components are provided on the left and right side surfaces of the extrusion molding box.

[0007] Preferably, the size of the guide plate is matched with the size of the sliding hole, and the end plate body of the guide plate passes through the sliding hole, so that the guide plate can stably slide in the sliding hole.

[0008] Preferably, a steel plate is fixedly mounted on the end of the telescopic shaft of the first cylinder, and the support frame is fixedly mounted on the bottom surfaces of the two steel plates, so as to facilitate the fixed installation operation of the support frame.

[0009] Preferably, the drive motor at the end of the first extrusion roller is fixedly mounted on the extrusion molding box, and the drive motor at the end of the second extrusion roller is fixedly mounted on the support frame, so that the drive motor works and can normally drive the first extrusion roller and the second extrusion roller to rotate for extrusion molding operations.

[0010] Preferably, the limiting assembly includes a second cylinder fixedly mounted on the side of the extrusion molding box, a vertical plate is arranged on the telescopic shaft of the second cylinder, a plurality of limiting plates arranged linearly and evenly spaced are fixedly mounted on the side of the vertical plate, and limiting grooves are provided between two adjacent limiting plates, and the guide plate is located in the limiting grooves and is snap-fitted with the limiting grooves, so as to facilitate the limiting operation of the guide plate after the position is adjusted, so that the guide plate will not move up and down easily after being subjected to force.

[0011] Preferably, the limit assembly also includes two upper and lower slide rails that are symmetrical to each other and fixedly mounted on the side of the extruded molding box. The end plate body of the vertical plate is located in the slide rails and is slidably connected to the slide rails, thereby guiding the left and right sliding of the vertical plate.

[0012] Preferably, a fixing plate is fixedly mounted on the end of the telescopic shaft of the second cylinder, and the fixing plate is fixedly mounted on the vertical plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model ensures that, when in use, the first extrusion roller and the second extrusion roller can be rotated to realize the extrusion operation of the aluminum profile. In addition, by providing the first cylinder and the support frame, the first cylinder can be used to work to adjust the height of the second extrusion roller, and further adjust the distance between the second extrusion roller and the first extrusion roller, so as to adapt to the extrusion requirements of aluminum profiles of different specifications and achieve the effect of adjustable spacing.

[0015] 2. The utility model provides a guide plate and a limit assembly to ensure that after the height of the second extrusion roller is adjusted, the limit plate is used to abut against the upper and lower sides of the guide plate, so as to limit the guide plate by the limit plate, so that the guide plate will not move up and down after being subjected to force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is one of the partial structural schematic diagrams of the utility model;

[0018] Figure 3 This is the second schematic diagram of the partial structure of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the limit assembly of the utility model;

[0020] Figure 5 This is the third partial structural schematic diagram of the utility model.

[0021] The meaning of each number in the figure is:

[0022] 1. Extrusion molding box; 10. Slide hole;

[0023] 2. First squeeze roller; 20. Second squeeze roller; 21. Rotating shaft; 22. Driven gear; 23. Driving motor; 24. Driving gear; 25. Support frame; 26. First cylinder; 261. Steel plate; 27. Guide plate;

[0024] 3. Limiting assembly; 30. Slide rail; 31. Vertical plate; 32. Limiting plate; 321. Limiting groove; 33. Second cylinder; 34. Fixed plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 5The utility model provides a technical solution: an aluminum profile extrusion device with adjustable spacing, comprising an extrusion molding box 1, wherein slide holes 10 arranged along the vertical direction are arranged on the left and right side plates of the extrusion molding box 1, a first extrusion roller 2 and a second extrusion roller 20 are arranged in the extrusion molding box 1, a rotating shaft 21 is fixedly installed on the first extrusion roller 2 and the second extrusion roller 20, a driven gear 22 is fixedly installed at the end of the rotating shaft 21, a driving gear 24 is meshed on the driven gear 22, a driving motor 23 is coaxially arranged on the driving gear 24, a support frame 25 is arranged on the second extrusion roller 20, and a support frame 25 is arranged on the second extrusion roller 20. Two symmetrical first cylinders 26 are arranged above 25. The first cylinders 26 are fixedly installed on the top surface of the extrusion molding box 1. The support frame 25 is arranged on the telescopic axis of the first cylinder 26. The rotating shaft 21 on the first extrusion roller 2 is rotatably connected to the extrusion molding box 1, and the rotating shaft 21 on the second extrusion roller 20 is rotatably connected to the support frame 25. It is convenient to use the first cylinder 26 to work as needed to adjust the height of the second extrusion roller 20, further adjust the distance between the second extrusion roller 20 and the first extrusion roller 2, and realize the extrusion operation of aluminum profiles with different thicknesses.

[0027] In this embodiment, guide plates 27 are fixedly installed on both the front and rear side surfaces of the support frame 25. The guide plates 27 are located in the sliding hole 10 and are slidably connected to the sliding hole 10. The size of the guide plates 27 is adapted to the size of the sliding hole 10. The end plate body of the guide plates 27 passes through the sliding hole 10, so that the guide plates 27 can stably slide in the sliding hole 10.

[0028] Specifically, a steel plate 261 is fixedly mounted on the end of the telescopic shaft of the first cylinder 26 , and the support frame 25 is fixedly mounted on the bottom surfaces of the two steel plates 261 by a plurality of fastening bolts, so as to facilitate the fixed installation operation of the support frame 25 .

[0029] Furthermore, the drive motor 23 at the end of the first extrusion roller 2 is fixedly mounted on the extrusion molding box 1, and the drive motor 23 at the end of the second extrusion roller 20 is fixedly mounted on the support frame 25, so that the drive motor 23 works and can normally drive the first extrusion roller 2 and the second extrusion roller 20 to rotate for extrusion molding operations.

[0030] In addition, a limiting assembly 3 is provided on both side surfaces of the left and right sides of the extrusion molding box 1, and the limiting assembly 3 includes a second cylinder 33 fixedly installed on the side surface of the extrusion molding box 1, and a vertical plate 31 is provided on the telescopic axis of the second cylinder 33, and a plurality of limiting plates 32 arranged linearly and equidistantly are fixedly installed on the side surface of the vertical plate 31, and a limiting groove 321 is provided between two adjacent limiting plates 32, and the guide plate 27 is located in the limiting groove 321 and is snap-fitted with the limiting groove 321, so as to facilitate the limiting operation of the guide plate 27 after the position is adjusted, so that the guide plate 27 will not easily move up and down after being subjected to force.

[0031] It is worth mentioning that the limit assembly 3 also includes two upper and lower slide rails 30 that are symmetrical and fixedly installed on the side of the extruded molding box 1. The end plate body of the vertical plate 31 is located in the slide rail 30 and is slidably connected to the slide rail 30, which plays a role in guiding the left and right sliding of the vertical plate 31.

[0032] It is worth noting that a fixing plate 34 is fixedly installed at the end of the telescopic shaft of the second cylinder 33 , and the fixing plate 34 is tightly welded to the vertical plate 31 , so as to facilitate welding and assembly operations.

[0033] When the adjustable spacing aluminum profile extrusion device of the utility model is in use, firstly start the second cylinder 33 and make it work. When the second cylinder 33 works, the telescopic shaft on it shortens and drives the vertical plate 31 and the limit plate 32 to slide backward. At this time, the guide plate 27 is no longer stuck in the limit groove 321. Then start the first cylinder 26 and make it work. When the first cylinder 26 works, the telescopic shaft on it extends or shortens to drive the support frame 25 to move. After the support frame 25 moves, the height of the second extrusion roller 20 is adjusted, and the distance between the second extrusion roller 20 and the first extrusion roller 2 is further adjusted. After the adjustment is completed, continue to start the second cylinder 33 and make it work. When the second cylinder 33 works, the telescopic shaft on it extends and drives the vertical plate 31 and the limit plate 32 to slide forward. At this time, the guide plate 27 continues to be stuck in the limit groove 321 and rests between the upper and lower limit plates 32. The limit plate 32 realizes stable support for the guide plate 27.

[0034] Finally, the drive motor 23 is connected to an external power supply and is put into operation. When the drive motor 23 is operating, the output shaft thereon rotates to drive the driving gear 24 to rotate. The driving gear 24 rotates to drive the driven gear 22 meshing with it to rotate. The driven gear 22 rotates to drive the rotating shaft 21 to rotate. The rotating shaft 21 rotates to drive the corresponding first extrusion roller 2 and the second extrusion roller 20 to rotate, thereby realizing the extrusion operation of the aluminum profile passing through the first extrusion roller 2 and the second extrusion roller 20.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A spacing-adjustable aluminum profile extrusion device, comprising an extrusion molding box (1), characterized in that: The left and right side plates of the extrusion molding box (1) are both provided with sliding holes (10) arranged in the vertical direction. The extrusion molding box (1) is provided with a first extrusion roller (2) and a second extrusion roller (20). The first extrusion roller (2) and the second extrusion roller (20) are both fixedly mounted with a rotating shaft (21). The ends of the rotating shaft (21) are fixedly mounted with a driven gear (22). The driven gear (22) is meshed with a driving gear (24). A driving motor (23) is coaxially arranged on the driving gear (24). The second extrusion roller (20) is provided with a support frame (25). Two mutually symmetrical first air bearings (21) are arranged on the upper side of the support frame (25). The invention relates to a cylinder (26), wherein the first cylinder (26) is fixedly mounted on the top surface of the extrusion molding box (1), the support frame (25) is arranged on the telescopic shaft of the first cylinder (26), the rotating shaft (21) on the first extrusion roller (2) is rotatably connected to the extrusion molding box (1), the rotating shaft (21) on the second extrusion roller (20) is rotatably connected to the support frame (25), guide plates (27) are fixedly mounted on both the front and rear side surfaces of the support frame (25), the guide plates (27) are located in the sliding hole (10) and are slidably connected to the sliding hole (10), and limit assemblies (3) are arranged on both the left and right side surfaces of the extrusion molding box (1).

2. The spacing-adjustable aluminum profile extrusion device according to claim 1 is characterized in that: The size of the guide plate (27) is matched to the size of the sliding hole (10), and the end plate body of the guide plate (27) passes through the sliding hole (10).

3. The spacing-adjustable aluminum profile extrusion device according to claim 1 is characterized in that: A steel plate (261) is fixedly mounted on the end of the telescopic shaft of the first cylinder (26), and the support frame (25) is fixedly mounted on the bottom surfaces of the two steel plates (261).

4. The spacing-adjustable aluminum profile extrusion device according to claim 1 is characterized in that: The drive motor (23) at the end of the first extrusion roller (2) is fixedly mounted on the extrusion molding box (1), and the drive motor (23) at the end of the second extrusion roller (20) is fixedly mounted on the support frame (25).

5. The spacing-adjustable aluminum profile extrusion device according to claim 1 is characterized in that: The limiting assembly (3) comprises a second cylinder (33) fixedly mounted on the side of the extrusion molding box (1); a vertical plate (31) is arranged on the telescopic shaft of the second cylinder (33); a plurality of limiting plates (32) arranged linearly and equidistantly are fixedly mounted on the side of the vertical plate (31); a limiting groove (321) is arranged between two adjacent limiting plates (32); and the guide plate (27) is located in the limiting groove (321) and is snap-fitted with the limiting groove (321).

6. The spacing-adjustable aluminum profile extrusion device according to claim 5 is characterized in that: The limit assembly (3) also includes two upper and lower slide rails (30) which are symmetrical to each other and fixedly mounted on the side of the extrusion molding box (1); the end plate body of the vertical plate (31) is located inside the slide rails (30) and is slidably connected to the slide rails (30).

7. The spacing-adjustable aluminum profile extrusion device according to claim 6 is characterized in that: A fixing plate (34) is fixedly mounted on the end of the telescopic shaft of the second cylinder (33), and the fixing plate (34) is fixedly mounted on the vertical plate (31).

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