Door and window cutting device for door and window production and manufacturing

Abstract

The utility model discloses a door and window cutting device for door and window production and manufacturing in the technical field of door and window production, which comprises a fixing frame, a first arc-shaped hole is fixedly formed in the surface of one side of a first connecting plate, a first lead screw is rotatably connected to one side of a supporting plate, and one end of the first lead screw extends and penetrates through the inner side of the first arc-shaped hole. The surface of one end of the first lead screw is rotationally sleeved with a first limiting block in a threaded mode, the first limiting block is arranged on one side of the first arc-shaped hole, the height of the cutting blade can be adjusted by pulling the position, on the inner side of the first arc-shaped hole, of the first lead screw, and the height of the cutting blade can be adjusted by pulling the position, on the inner side of the second arc-shaped hole, of the second lead screw. And the angle of the cutting blade can be adjusted, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window production, and specifically relates to a door and window cutting device used for door and window production. Background Art

[0002] Doors and windows are divided into enclosure components or partition components according to their location. They have different design requirements and should have functions such as heat preservation, heat insulation, sound insulation, waterproofing, and fire prevention. The new requirements are energy saving. The heat lost through the gaps of doors and windows in cold areas accounts for about 25% of the total heating heat consumption. The airtightness requirements of doors and windows are an important part of energy-saving design. Doors and windows are important components of the building enclosure system and need to be cut during the production of doors and windows.

[0003] The cutting angle of the existing door and window cutting device is fixed. In the processing of door and window workpieces, bevel cutting is required, which is inconvenient during cutting. The position of the door and window workpiece needs to be constantly adjusted, which leads to inconvenience in operation and reduces work efficiency. For this reason, we propose a door and window cutting device for door and window production and manufacturing. Utility Model Content

[0004] The utility model aims to provide a door and window cutting device for door and window manufacturing, so as to solve the problem that the cutting angle and height of the existing door and window cutting device are inconvenient to adjust in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a door and window cutting device for door and window production and manufacturing, comprising a fixing frame, the top of the fixing frame is provided with a sliding hole, the inner side of the sliding hole is provided with a cutting blade, the bottom of the fixing frame is provided with a connecting rod, the bottom side of the connecting rod is provided with a supporting plate, the top of the supporting plate is provided with a motor, the surface of the motor is provided with a clamp, a cross bar is provided on the top side of the connecting rod, the bottom of one end of the cross bar is provided with a first connecting plate, one side of the first connecting plate is provided with a first arc hole, one side of the support plate is provided with a first screw rod, the surface of the first screw rod is provided with a first limiting block, one side of the cross rod is provided with a connecting rod, the bottom side of the fixing frame is provided with a second connecting plate, one side of the second connecting plate is provided with a second arc hole, one end of the cross rod is provided with a second screw rod, one end surface of the second screw rod is provided with a second limiting block, and one end of the motor is provided with a connecting shaft.

[0006] Preferably, a sliding hole is fixedly opened on the top of the fixing frame, and a support plate is rotatably connected to one side of the bottom of the connecting rod.

[0007] Preferably, the motor is fixedly mounted to the support plate via a clamp, a top side of the connecting rod is fixedly connected to a cross bar, and a bottom end of one end of the cross bar is fixedly connected to a first connecting plate.

[0008] Preferably, a first arc-shaped hole is fixedly opened on one side surface of the first connecting plate, a first screw rod is rotatably connected to one side of the support plate, one end of the first screw rod extends and passes through the inner side of the first arc-shaped hole, a first limit block is threadedly rotatably sleeved on one end surface of the first screw rod, and the first limit block is arranged on one side of the first arc-shaped hole.

[0009] Preferably, a connecting rod is fixedly connected to one side of the cross bar, one end of the connecting rod is rotatably connected to the bottom of the fixing frame, a second connecting plate is fixedly installed on one side of the bottom of the fixing frame, and a second arc hole is fixedly opened on one side surface of the second connecting plate.

[0010] Preferably, one end of the cross rod is rotatably connected to a second screw rod, one end of the second screw rod extends and passes through the inner side of the second arc-shaped hole, one end surface of the second screw rod is threadedly rotatably sleeved with a second limit block, the second limit block is arranged on one side of the second arc-shaped hole, the output end of the motor is fixedly connected to a connecting shaft, one end of the connecting shaft is fixedly connected to one side of the cutting blade.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By means of the connecting rod, support plate, first connecting plate, first arc-shaped hole, first screw rod, first limit block, cross bar, second connecting plate, second arc-shaped hole, second screw rod and second limit block, the height of the cutting blade can be adjusted by pulling the first screw rod to the position inside the first arc-shaped hole, and the angle of the cutting blade can be adjusted by pulling the second screw rod to the position inside the second arc-shaped hole, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front structural schematic diagram of the utility model;

[0014] Figure 2 It is a side structural schematic diagram of the utility model;

[0015] Figure 3 It is a schematic diagram of the top structure of the utility model.

[0016] In the figure: 1, fixing frame; 2, sliding hole; 3, cutting disc; 4, connecting rod; 5, supporting plate; 6, motor; 7, clamp; 8, first connecting plate; 9, first arc-shaped hole; 10, first screw rod; 11, first limit block; 12, cross bar; 13, connecting rod; 14, second connecting plate; 15, second arc-shaped hole; 16, second screw rod; 17, second limit block; 18, connecting shaft. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-3 The utility model provides a technical solution: a door and window cutting device for door and window production and manufacturing, comprising a fixing frame 1, a sliding hole 2 is provided at the top of the fixing frame 1, a cutting blade 3 is provided on the inner side of the sliding hole 2, a connecting rod 4 is provided at the bottom of the fixing frame 1, a supporting plate 5 is provided at the bottom side of the connecting rod 4, a motor 6 is provided at the top of the supporting plate 5, a clamp 7 is provided on the surface of the motor 6, a cross bar 12 is provided at the top side of the connecting rod 4, a first connecting plate 8 is provided at the bottom of one end of the cross bar 12, a first arc hole 9 is provided at one side of the first connecting plate 8, a first screw rod 10 is provided at one side of the support plate 5, a first limiting block 11 is provided on the surface of the first screw rod 10, a connecting rod 13 is provided at one side of the cross bar 12, a second connecting plate 14 is provided at one side of the bottom of the fixing frame 1, a second arc hole 15 is provided at one side of the second connecting plate 14, a second screw rod 16 is provided at one end of the cross bar 12, a second limiting block 17 is provided on one end surface of the second screw rod 16, and a connecting shaft 18 is provided at one end of the motor 6.

[0019] Specifically, a sliding hole 2 is fixedly provided on the top of the fixing frame 1, a support plate 5 is rotatably connected to one side of the bottom of the connecting rod 4, the motor 6 and the support plate 5 are fixedly installed by a clamp 7, a cross bar 12 is fixedly connected to one side of the top of the connecting rod 4, a first connecting plate 8 is fixedly connected to the bottom of one end of the cross bar 12, a first arc-shaped hole 9 is fixedly provided on one side of the surface of the first connecting plate 8, a first screw rod 10 is rotatably connected to one side of the support plate 5, one end of the first screw rod 10 extends through the inner side of the first arc-shaped hole 9, a first limit block 11 is threadedly rotatably sleeved on one end surface of the first screw rod 10, and the first limit block 11 is arranged on one side of the first arc-shaped hole 9, and the cross bar A connecting rod 13 is fixedly connected to one side of 12, one end of the connecting rod 13 is rotatably connected to the bottom of the fixing frame 1, a second connecting plate 14 is fixedly installed on one side of the bottom of the fixing frame 1, and a second arc-shaped hole 15 is fixedly opened on the surface of one side of the second connecting plate 14, one end of the cross bar 12 is rotatably connected to a second screw rod 16, one end of the second screw rod 16 extends and passes through the inner side of the second arc-shaped hole 15, and a second limit block 17 is threadedly rotatably sleeved on the surface of one end of the second screw rod 16, and the second limit block 17 is arranged on one side of the second arc-shaped hole 15, and the output end of the motor 6 is fixedly connected to a connecting shaft 18, and one end of the connecting shaft 18 is fixedly connected to one side of the cutting blade 3.

[0020] In this embodiment, when cutting the door and window, the door and window are first placed above the fixing frame 1, and then the motor 6 is started. The motor 6 drives the connecting shaft 18 and the cutting blade 3 to rotate in height, and the door and window are pushed to one side of the cutting blade 3 to cut the door and window. When it is necessary to adjust the height of the cutting blade 3 in the sliding hole 2, the first limit block 11 is rotated and loosened, and then the first screw rod 10 is driven to move vertically inside the first arc-shaped hole 9. The first screw rod 10 will drive the support plate 5, the motor 6, and the cutting blade 3 to rotate around the rotation connection part of the bottom end of the connecting rod 4, thereby adjusting the height of the cutting blade 3 exposed on the inner side of the sliding hole 2. After it is raised to a suitable position, the first limit block 11 is rotated so that the first limit block 11 moves to one side of the first arc-shaped hole 9 on the surface of the first screw rod 10 and firmly abuts against it, thereby achieving the effect of fixing the cutting blade 3.

[0021] The connecting rod 4 and the cross bar 12 are rotatably connected to the bottom of the fixing frame 1 through the connecting rod 13. When the angle of the cutting blade 3 needs to be adjusted, the second limit block 17 is first loosened, and then the second screw rod 16 drives the cross bar 12, the connecting rod 4, the support plate 5, the first connecting plate 8, the motor 6, and the cutting blade 3 to adjust the angle on the inner side of the second arc hole 15. After adjusting to a suitable angle, the second limit block 17 is rotated to one side of the second arc hole 15 and firmly abuts against one side of the second arc hole 15, thereby achieving the effect of fixing the cutting blade 3 and improving the working efficiency of the device.

[0022] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door and window cutting device for door and window manufacturing, comprising a fixing frame (1), characterized in that: The top of the fixing frame (1) is provided with a sliding hole (2), the inner side of the sliding hole (2) is provided with a cutting blade (3), the bottom of the fixing frame (1) is provided with a connecting rod (4), the bottom side of the connecting rod (4) is provided with a supporting plate (5), the top of the supporting plate (5) is provided with a motor (6), the surface of the motor (6) is provided with a clamp (7), the top side of the connecting rod (4) is provided with a cross bar (12), the bottom of one end of the cross bar (12) is provided with a first connecting plate (8), one side of the first connecting plate (8) is provided with a first arc hole (9), the A first screw rod (10) is provided on one side of the support plate (5), a first limit block (11) is provided on the surface of the first screw rod (10), a connecting rod (13) is provided on one side of the cross bar (12), a second connecting plate (14) is provided on one side of the bottom of the fixing frame (1), a second arc-shaped hole (15) is provided on one side of the second connecting plate (14), a second screw rod (16) is provided at one end of the cross bar (12), a second limit block (17) is provided on one end surface of the second screw rod (16), and a connecting shaft (18) is provided at one end of the motor (6).

2. A door and window cutting device for door and window manufacturing according to claim 1, characterized in that: A sliding hole (2) is fixedly opened on the top of the fixing frame (1), and a support plate (5) is rotatably connected to one side of the bottom of the connecting rod (4).

3. A door and window cutting device for door and window manufacturing according to claim 1, characterized in that: The motor (6) and the support plate (5) are fixedly mounted via a clamp (7); a top side of the connecting rod (4) is fixedly connected to a cross bar (12); and a bottom end of one end of the cross bar (12) is fixedly connected to a first connecting plate (8).

4. A door and window cutting device for door and window manufacturing according to claim 1, characterized in that: A first arc-shaped hole (9) is fixedly provided on one side surface of the first connecting plate (8), and a first screw rod (10) is rotatably connected to one side of the support plate (5), one end of the first screw rod (10) extends through the inner side of the first arc-shaped hole (9), and a first limit block (11) is threadedly rotatably sleeved on one end surface of the first screw rod (10), and the first limit block (11) is arranged on one side of the first arc-shaped hole (9).

5. The door and window cutting device for door and window manufacturing according to claim 1, characterized in that: A connecting rod (13) is fixedly connected to one side of the cross bar (12), one end of the connecting rod (13) is rotatably connected to the bottom of the fixing frame (1), a second connecting plate (14) is fixedly installed on one side of the bottom of the fixing frame (1), and a second arc-shaped hole (15) is fixedly opened on one side surface of the second connecting plate (14).

6. The door and window cutting device for door and window manufacturing according to claim 1, characterized in that: One end of the cross rod (12) is rotatably connected to a second screw rod (16), one end of the second screw rod (16) extends and passes through the inner side of the second arc-shaped hole (15), one end surface of the second screw rod (16) is threadedly rotatably sleeved with a second limit block (17), the second limit block (17) is arranged on one side of the second arc-shaped hole (15), the output end of the motor (6) is fixedly connected to a connecting shaft (18), one end of the connecting shaft (18) is fixedly connected to one side of the cutting blade (3).

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