A length cutting device for aluminum profile production line

Abstract

The utility model discloses a kind of aluminium profile production line fixed-length cutting device, it is related to aluminium profile fixed-length cutting field, including two fixed shafts with both ends and support frame fixed connection, the outer wall both ends of fixed shaft are respectively installed with a fixed plate and three fixed plates, the outer wall of fixed shaft is located in the middle position of the fixed plate, three fixed plates and is equipped with two fixed plates, the bottom end of the fixed plate is equipped with infrared sensor, two-way clamping mechanism is installed on the fixed plate, the top of the three fixed plates is equipped with two shaft laser cutters for cutting aluminium profile.The utility model is through setting two-way clamping mechanism, after aluminium profile moves to fixed-length position, aluminium profile is held clamped, so that aluminium profile no longer moves with conveying belt, and keep in current position, cutting, relative to prior art, structure is simpler, and cost is lower.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile fixed-length cutting, specifically a fixed-length cutting device for an aluminum profile production line. Background Technology

[0002] In existing aluminum profile cutting equipment, the operation modes generally include follow-up cutting devices and conveyor belt stop-run cutting devices. Follow-up cutting devices move synchronously with the aluminum profile to achieve fixed-length cutting. This method has a complex power system. Conveyor belt stop-run cutting devices stop running after the fixed length is reached to perform cutting. This method requires the conveyor belt to start and stop repeatedly, which is not convenient. Utility Model Content

[0003] The purpose of this utility model is to provide a fixed-length cutting device for aluminum profile production lines in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fixed-length cutting device for an aluminum profile production line, comprising two fixed shafts fixedly connected to a support frame at both ends, a first fixed plate and a third fixed plate respectively installed on the outer walls of the fixed shafts, a second fixed plate installed on the outer walls of the fixed shafts at the middle position between the first and third fixed plates, an infrared sensor installed at the bottom of the first fixed plate, a bidirectional clamping mechanism installed on the first fixed plate, and a two-axis laser cutter for cutting aluminum profiles installed on the top of the third fixed plate.

[0005] As a further embodiment of this utility model: the bidirectional clamping mechanism includes a mounting frame fixedly installed on the top of the second fixing plate, an electric push cylinder is installed on the top of the upper horizontal plate of the mounting frame, the piston rod of the electric push cylinder passes through to the bottom of the upper horizontal plate of the mounting frame, and a double-sided rack is connected to the bottom end of the piston rod of the electric push cylinder, which passes through to the bottom of the second fixing plate.

[0006] As a further embodiment of this utility model: the bidirectional clamping mechanism further includes two support frames fixedly installed at the bottom end of the second fixing plate. Gears are rotatably installed on the inner side of each of the two support frames. The shafts at the center of the two end faces of the gears pass through to the outer side of the support frames and are rotatably connected to the support frames through bearings.

[0007] As a further embodiment of this utility model: the bidirectional clamping mechanism further includes a rotating arm fixedly installed at the end of the support frame shaft, and clamping rollers are rotatably installed on the inner sides of the two rotating arms.

[0008] As a further improvement of this utility model: the interior of the second fixing plate is provided with a through groove for the double-sided rack to slide up and down, and the two gears respectively mesh with the two sides of the double-sided rack.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] 1. By setting up a bidirectional clamping mechanism, after the aluminum profile moves to a fixed length position, it is clamped and held so that the aluminum profile no longer moves with the conveyor belt and is kept in the current position for cutting. Compared with the existing technology, the structure is simpler and the cost is lower. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the installation of the clamping mechanism of this utility model;

[0013] Figure 3 This is a schematic diagram of the installation of the two-axis laser cutter of this utility model.

[0014] In the diagram: 1. Fixed shaft; 2. Fixed plate 1; 3. Fixed plate 2; 4. Fixed plate 3; 5. Mounting bracket; 6. Electric push cylinder; 7. Double-sided rack; 8. Through groove; 9. Support frame; 10. Gear; 11. Rotating arm; 12. Clamping roller; 13. Two-axis laser cutter. Detailed Implementation

[0015] 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 protection scope of the present utility model.

[0016] Please see Figures 1-3 In this embodiment of the utility model, a fixed-length cutting device for an aluminum profile production line includes two fixed shafts 1 that are fixedly connected to a support frame at both ends. A first fixed plate 2 and a third fixed plate 4 are respectively installed on the outer walls of the fixed shafts 1. A second fixed plate 3 is installed on the outer wall of the fixed shafts 1 at the middle position between the first fixed plate 2 and the third fixed plate 4. An infrared sensor is installed at the bottom of the first fixed plate 2. A bidirectional clamping mechanism is installed on the first fixed plate 2. A two-axis laser cutter 13 for cutting aluminum profiles is installed on the top of the third fixed plate 4.

[0017] In this embodiment: the Teflon conveyor belt drives the aluminum profile to move. When one end of the aluminum profile moves to below the infrared sensor, the infrared sensor (distance type) senses that its end position has reached below the first fixed plate 2. At this time, it sends an electrical signal to the controller. The controller controls the bidirectional clamping mechanism to clamp the two sides of the aluminum profile, so that the aluminum profile remains stable during the cutting process. The clamped aluminum profile cannot move with the conveyor belt at this time, and the aluminum profile is prevented from being tilted. At the same time, the controller controls the laser cutter 13 to run and laser cut the aluminum profile. At this time, the length of the cut aluminum profile is equal to the distance between the first fixed plate 2 and the upper third fixed plate 4, thus achieving the purpose of fixed length cutting.

[0018] The conveyor belt runs continuously throughout the process described above. Therefore, after the cutting is completed and the bidirectional clamping mechanism releases its grip, the aluminum profile can continue to move and repeat the process, which helps to improve production efficiency.

[0019] Please refer to this carefully. Figure 2 The bidirectional clamping mechanism includes a mounting frame 5 fixedly installed on the top of the second fixed plate 3. An electric push cylinder 6 is installed on the top of the upper horizontal plate of the mounting frame 5. The piston rod of the electric push cylinder 6 extends through to the bottom of the upper horizontal plate of the mounting frame 5. A double-sided rack 7 extending through to the bottom of the second fixed plate 3 is connected to the bottom end of the piston rod of the electric push cylinder 6. The bidirectional clamping mechanism also includes two support frames 9 fixedly installed at the bottom end of the second fixed plate 3. Gears 10 are rotatably installed on the inner side of each of the two support frames 9. The shafts at the center of the two end faces of the gears 10 extend through to the outer side of the support frames 9 and are rotatably connected to the support frames 9 through bearings. The bidirectional clamping mechanism also includes rotating arms 11 fixedly installed at the ends of the shafts of the support frames 9. Clamping rollers 12 are rotatably installed on the inner side of the two rotating arms 11.

[0020] In this embodiment: after the infrared sensor detects that one end of the aluminum profile has moved below the first fixing plate 2, an electrical signal is sent to the controller. The controller controls the electric push cylinder 6 to run. At this time, the piston rod of the electric push cylinder 6 moves upward and drives the double-sided rack 7 to move upward. At this time, the two gears 10 rotate synchronously in opposite directions. The rotating gears 10 drive one end of the rotating arm 11 to rotate synchronously. At this time, the other end of the rotating arm 11 drives the clamping roller 12 to rotate around the center of the gear 10. The two clamping rollers 12 rotate towards each other and clamp the two sides of the aluminum profile. The clamped aluminum profile cannot continue to move with the conveyor belt, so that the aluminum profile remains stable during the cutting process and can avoid the aluminum profile being in a tilted state.

[0021] Please refer to this carefully. Figure 2 The interior of the second fixing plate 3 is provided with a through groove 8 for the double-sided rack 7 to slide up and down, and the two gears 10 respectively mesh with the two sides of the double-sided rack 7.

[0022] In this embodiment: during the up-and-down movement of the double-sided rack 7, the double-sided rack 7 drives the two gears 10 to rotate synchronously in opposite directions, and the rack moves along the through groove 8.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixed-length cutting device for an aluminum profile production line, comprising two fixed shafts (1) whose ends are fixedly connected to a support frame, characterized in that, The first fixing plate (2) and the third fixing plate (4) are respectively installed on the two ends of the outer wall of the fixed shaft (1). The second fixing plate (3) is installed on the outer wall of the fixed shaft (1) in the middle position between the first fixing plate (2) and the third fixing plate (4). An infrared sensor is installed at the bottom of the first fixing plate (2). A bidirectional clamping mechanism is installed on the first fixing plate (2). A two-axis laser cutter (13) for cutting aluminum profiles is installed on the top of the third fixing plate (4).

2. The aluminum profile production line fixed-length cutting device according to claim 1, characterized in that, The bidirectional clamping mechanism includes a mounting frame (5) fixedly installed on the top of the second fixing plate (3). An electric push cylinder (6) is installed on the top of the upper horizontal plate of the mounting frame (5). The piston rod of the electric push cylinder (6) extends through to the bottom of the upper horizontal plate of the mounting frame (5). A double-sided rack (7) extending through to the bottom of the second fixing plate (3) is connected to the bottom of the piston rod of the electric push cylinder (6).

3. The aluminum profile production line fixed-length cutting device according to claim 2, characterized in that, The bidirectional clamping mechanism also includes two support frames (9) fixedly installed at the bottom of the second fixed plate (3). Gears (10) are rotatably installed on the inner side of each of the two support frames (9). The shafts at the center of the two end faces of the gears (10) pass through to the outer side of the support frame (9) and are rotatably connected to the support frame (9) through bearings.

4. The aluminum profile production line fixed-length cutting device according to claim 3, characterized in that, The bidirectional clamping mechanism also includes a rotating arm (11) fixedly installed at the end of the shaft of the support frame (9), and clamping rollers (12) are rotatably installed on the inner side of the two rotating arms (11).

5. The aluminum profile production line fixed-length cutting device according to claim 4, characterized in that, The second fixing plate (3) has a through groove (8) for the double-sided rack (7) to slide up and down, and the two gears (10) mesh with the two sides of the double-sided rack (7) respectively.

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