Automatic cutting production device for aluminum alloy window frame of blind window

Abstract

The utility model discloses a shutter aluminum alloy window frame automatic cutting production device which comprises a frame body, two supporting rods are fixedly installed on the top of the frame body, the same top plate is fixedly installed on the tops of the two supporting rods, two air cylinders are fixedly installed at the bottom of the top plate, and the two air cylinders are fixedly installed on the top of the frame body. And the telescopic ends of the two air cylinders are fixedly connected with the same lifting plate, two mounting blocks are arranged at the bottom of the lifting plate, a rotating shaft is rotationally connected between the two mounting blocks, a cutting knife is fixedly installed on the outer side wall of the rotating shaft, and a cutting motor is fixedly installed on the outer side wall of one mounting block. The abutting block can be located at a proper position by rotating the rotary knob so as to meet the clamping and fixing requirements of window frames of different sizes, meanwhile, the two ends of the window frame can be automatically clamped and fixed before the cutting knife descends to cut the window frame through the air cylinder, operation is easy and convenient, the automation degree of the device is improved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shutter production, in particular to an automatic cutting and production device for aluminum alloy window frames of shutters. Background Art

[0002] Window frames are an extremely important step for window manufacturers because they can fix the windows, stabilizing them during installation. When producing window frames, cutting devices are required to cut them.

[0003] Currently, before cutting the window frame, manual assistance is often required to clamp and fix the two ends of the window frame. The operation is cumbersome and the degree of automation is low, which affects work efficiency. At the same time, the existing cutting device is difficult to clamp and fix window frames of different sizes, and has low practicality. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an automatic cutting and production device for aluminum alloy window frames of Venetian blinds.

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

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0007] In order to better achieve the above-mentioned purpose, the present invention adopts a further technical solution: the pushing mechanism includes a fixed plate fixedly mounted on the top of the frame body, two telescopic rods are fixedly mounted on the side wall of the fixed plate close to the second slot hole, the same movable plate is fixedly mounted on the telescopic ends of the two telescopic rods, two tension springs are fixedly connected between the movable plate and the fixed plate, an auxiliary block is fixedly mounted on the side wall of the movable plate away from the second slot hole, a push block is fixedly mounted on the bottom of the lifting plate, and a first slot hole is opened on the top of the frame body.

[0008] In order to better achieve the above-mentioned purpose, the present invention adopts a further technical solution: the adjusting mechanism includes a threaded rod that is arranged through the movable plate and threadedly connected to it, a knob is fixedly installed on the end of the threaded rod away from the second slot hole, and a stop block is rotatably connected to the end of the threaded rod close to the second slot hole, and the stop block is slidably connected to the top of the frame.

[0009] In order to better achieve the above purpose, the present invention adopts a further technical solution: the second slot is located directly below the cutting knife, the first slot is located directly below the push block, the cross section of the push block is a right-angled trapezoid, and the cross section of the auxiliary block is a right-angled triangle.

[0010] The advantages of the utility model are that, by arranging a pushing mechanism and an adjusting mechanism, the stop block can be placed in a suitable position by turning a knob to meet the clamping and fixing requirements of window frames of different sizes. At the same time, the two ends of the window frame can be automatically clamped and fixed before the cutting knife is lowered by the cylinder to cut the window frame. The operation is simple and convenient, the degree of automation is improved, and the work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the three-dimensional structure of an automatic cutting and production device for aluminum alloy window frames for Venetian blinds proposed in the present invention;

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the automatic cutting and production device for aluminum alloy window frames for Venetian blinds proposed in the utility model, viewed from above;

[0013] Figure 3 It is a schematic diagram of the three-dimensional structure of the push and auxiliary block of the utility model.

[0014] In the figure: 1 frame, 2 fixed plate, 3 telescopic rod, 4 lifting plate, 5 cylinder, 6 cutting knife, 7 mounting block, 8 cutting motor, 9 top plate, 10 support rod, 11 push block, 12 first slot, 13 knob, 14 tension spring, 15 second slot, 16 stop block, 17 threaded rod, 18 auxiliary block, 19 moving plate. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0016] Reference Figure 1-Figure 3As shown, an automatic cutting production device for aluminum alloy window frames of Venetian blinds includes a frame 1, two support rods 10 are fixedly installed on the top of the frame 1, and the tops of the two support rods 10 are fixedly installed with the same top plate 9, and the bottom of the top plate 9 is fixedly installed with two cylinders 5, and the telescopic ends of the two cylinders 5 are fixedly connected with the same lifting plate 4, and the two support rods 10 both penetrate the lifting plate 4 and are slidably connected to the lifting plate 4. Two mounting blocks 7 are provided at the bottom of the lifting plate 4, and a rotating shaft is rotatably connected between the two mounting blocks 7. A cutting knife 6 is fixedly installed on the outer wall of the rotating shaft, and a cutting motor 8 is fixedly installed on the outer wall of one of the mounting blocks 7. One end of the rotating shaft penetrates one of the mounting blocks 7 and is fixedly connected to the output shaft of the cutting motor 8. A second slot 15 is provided on the top of the frame 1, and a pushing mechanism is provided on both sides of the second slot 15. The pushing mechanism includes a fixed plate 2 fixedly installed on the top of the frame 1, and a fixed plate 2 is fixed on a side wall near the second slot 15. Two telescopic rods 3 are fixedly installed, and the same movable plate 19 is fixedly installed on the telescopic ends of the two telescopic rods 3. Two tension springs 14 are fixedly connected between the movable plate 19 and the fixed plate 2. An auxiliary block 18 is fixedly installed on the side wall of the movable plate 19 away from the second slot hole 15. A push block 11 is fixedly installed on the bottom of the lifting plate 4. A first slot hole 12 is opened on the top of the frame body 1, and the second slot hole 15 is located directly below the cutting knife 6. The first slot hole 12 is located directly below the push block 11. The cross-section of the push block 11 is a right-angled trapezoid, and the cross-section of the auxiliary block 18 is a right-angled triangle. Two symmetrically arranged adjustment mechanisms are provided on the two pushing mechanisms. The adjustment mechanism includes a threaded rod 17 that is arranged on the movable plate 19 and is threadedly connected thereto. The end of the threaded rod 17 away from the second slot hole 15 is fixedly mounted with a knob 13, and the end of the threaded rod 17 close to the second slot hole 15 is rotatably connected to a stop block 16, which is slidably connected to the top of the frame body 1.

[0017] When the utility model is used, the window frame to be cut is placed under the cutting knife 6 and between the two abutting blocks 16 on the left and right sides. Then, the cylinder 5 is started to move the lifting plate 4, the pushing block 11 and the cutting knife 6 downward. The cutting motor 8 is started to rotate the cutting knife 6. During the downward movement of the lifting plate 4, the inclined surface on the pushing block 11 first contacts the inclined surface on the auxiliary block 18. As the pushing block 11 continues to move downward, the two moving plates 19 approach each other, the telescopic rod 3 extends, the tension spring 14 is stretched, and the moving plates 19 approaching each other drive the four abutting blocks 16 to move in the direction close to the second slot 15, so that the two ends of the window frame can be automatically tightened and fixed. Finally, it moves downward and rotates. The rotating cutting knife 6 cuts the window frame that is pressed against it. After cutting, the cylinder 5 is used to move the lifting plate 4 upward until it returns to its initial position. During this process, the push block 11 and the auxiliary block 18 no longer contact each other. The tension generated by the extension of the tension spring 14 can make the two movable plates 19 move away from each other, so that the stop block 16 no longer presses and fixes the two ends of the window frame. The operation is simple and convenient. When the knob 13 is turned, the threaded rod 17 rotates accordingly. Since the stop block 16 is connected to the top sliding connection of the frame 1 and cannot rotate, and the threaded rod 17 is rotatably connected to the stop block 16, the stop block 16 can be moved close to or away from the second slot 15, so that window frames of different sizes can be pressed and fixed.

Claims

1. An automatic cutting and production device for aluminum alloy window frames of Venetian blinds, comprising a frame (1), characterized in that: Two support rods (10) are fixedly installed on the top of the frame (1), and the tops of the two support rods (10) are fixedly installed with the same top plate (9), and the bottom of the top plate (9) is fixedly installed with two cylinders (5), and the telescopic ends of the two cylinders (5) are fixedly connected to the same lifting plate (4), and the two support rods (10) pass through the lifting plate (4) and are slidably connected to the lifting plate (4), and two mounting blocks (7) are provided at the bottom of the lifting plate (4), and a rotating shaft is rotatably connected between the two mounting blocks (7), and a cutting knife (6) is fixedly installed on the outer wall of the rotating shaft, and a cutting motor (8) is fixedly installed on the outer wall of one of the mounting blocks (7), and one end of the rotating shaft passes through one of the mounting blocks (7) and is fixedly connected to the output shaft of the cutting motor (8), and a second slot (15) is opened on the top of the frame (1), and a pushing mechanism is provided on both sides of the second slot (15), and two adjusting mechanisms are symmetrically provided on the two pushing mechanisms.

2. The automatic cutting and production device for aluminum alloy window frames for Venetian blinds according to claim 1 is characterized in that: The pushing mechanism includes a fixed plate (2) fixedly mounted on the top of the frame (1), two telescopic rods (3) fixedly mounted on a side wall of the fixed plate (2) close to the second slot hole (15), a same movable plate (19) fixedly mounted on the telescopic ends of the two telescopic rods (3), two tension springs (14) fixedly connected between the movable plate (19) and the fixed plate (2), an auxiliary block (18) fixedly mounted on a side wall of the movable plate (19) away from the second slot hole (15), a pushing block (11) fixedly mounted on the bottom of the lifting plate (4), and a first slot hole (12) is opened on the top of the frame (1).

3. The automatic cutting and production device for aluminum alloy window frames for Venetian blinds according to claim 2 is characterized in that: The adjustment mechanism includes a threaded rod (17) that is arranged on the movable plate (19) and is threadedly connected thereto, a knob (13) is fixedly mounted on one end of the threaded rod (17) away from the second slot hole (15), and a stop block (16) is rotatably connected to the end of the threaded rod (17) close to the second slot hole (15), and the stop block (16) is slidably connected to the top of the frame (1).

4. The automatic cutting and production device for aluminum alloy window frames for Venetian blinds according to claim 3 is characterized in that: The second slot (15) is located directly below the cutting knife (6), and the first slot (12) is located directly below the push block (11). The cross section of the push block (11) is a right-angled trapezoid, and the cross section of the auxiliary block (18) is a right-angled triangle. The inclined surface on the push block (11) first contacts the inclined surface on the auxiliary block (18).

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