Cutting device for door and window production

Abstract

The utility model discloses a cutting device for door and window production. A cutting device for door and window production comprises a supporting platform, a rotating seat is rotationally connected to the supporting platform, a mounting seat is fixedly connected to the rotating seat, one end of a cutting box is rotationally connected to the mounting seat, a handle is fixedly connected to the other end of the cutting box, and a cutting knife is rotationally connected into the cutting box. The side wall of the cutting box body is fixedly connected with a driving motor for driving the cutting knife to rotate, and the side wall of the cutting box body is provided with a pressure applying assembly for limiting the door and window profile; and a rebounding assembly is mounted between the outer wall of the cutting box body and the mounting seat. The door and window limiting device is simple in structure, convenient and fast to operate, capable of stably limiting a door and window and high in safety.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window production technical field especially is related to a cutting device for door and window production. BACKGROUND

[0002] Door and window are divided into enclosure components or partition components according to the position, have different design requirements to have the functions such as heat preservation, heat insulation, sound insulation, waterproof, fireproofing, new requirement energy saving, and door and window are important components in building enclosure structure system, need to cut in the production of door and window. The existing cutting device generally needs a worker to press the profile with one hand, and the other hand controls the cutting device to cut, the fixing effect of the profile is not good, and there is a security risk, so a cutting device for door and window production that can stably position door and window is urgently needed. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a cutting device for door and window production to solve the problems in the prior art.

[0004] To achieve the above object, the utility model provides the following scheme: the utility model provides a cutting device for door and window production, including support platform, the support platform is rotatably connected with rotating seat, the rotating seat is fixedly connected with mounting seat on, one end of cutting box body is rotatably connected with mounting seat on, the other end of cutting box body is fixedly connected with handle, cutting knife is rotatably connected in cutting box body, the side wall of cutting box body is fixedly connected with the drive motor of driving cutting knife rotation, the side wall of cutting box body is provided with the pressure assembly that limits door and window section bar, and the rebound assembly is installed between the outer wall of cutting box body and mounting seat.

[0005] Preferably, the pressure assembly includes a fixed plate fixedly connected to the side wall of the cutting box body, a plurality of arc-shaped rods are slidably arranged through the fixed plate, the centers of the arcs of the plurality of arc-shaped rods coincide with the center of the rotating track of the rotating seat, one end of each of the plurality of arc-shaped rods is fixedly connected to a top plate, a pressure spring is wound around the circumference of each of the plurality of arc-shaped rods, the pressure spring is fixedly installed between the top plate and the fixed plate, and the other end of each of the plurality of arc-shaped rods is fixedly connected to a pressure plate.

[0006] Preferably, the rebound assembly includes an arc-shaped cylinder fixedly connected to the top surface of the mounting seat, an arc-shaped block is slidably connected in the arc-shaped cylinder, an arc-shaped column is fixedly connected to the outer wall of the cutting box body, one end of the arc-shaped column slidably penetrates the top wall of the arc-shaped cylinder and is located in the arc-shaped cylinder, one end of the arc-shaped column located in the arc-shaped cylinder is fixedly connected to the arc-shaped block, a return spring is fixedly connected between the arc-shaped block and the top wall of the arc-shaped cylinder, and the return spring is located on the circumference of the arc-shaped column; the centers of the arcs of the arc-shaped cylinder and the arc-shaped column coincide with the center of the rotating track of the rotating seat.

[0007] Preferably, an adjusting motor is fixedly connected to the support platform, an output shaft of the adjusting motor is fixedly connected with an adjusting gear, a tooth groove engaged with the adjusting gear is arranged on the circumferential side of the rotating seat, and the adjusting gear is engaged with the rotating seat through the tooth groove.

[0008] Preferably, the pressing plate and the support platform are respectively provided with a strip-shaped groove for providing space for the cutting knife.

[0009] Preferably, the pressing plate is a rubber plate.

[0010] The utility model discloses the following technical effects: the utility model discloses a cutting box body is installed pressure assembly, when the worker is controlled cutting knife downward movement process through handle, pressure assembly can cut the door and window to be cut first, then cutting knife continues to move downward in the process, and pressure assembly constantly pressurizes the door and window, thereby fixes it, and it is convenient for cutting knife to cut, and the safety of work is increased when being stable in position. The resilient assembly can make the cutting box body automatically reset after cutting, and prepare for the next cutting. The utility model discloses simple structure, convenient operation can stably position the door and window, and the safety is high. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying creative labor.

[0012] Figure 1 It is the structure schematic view of cutting device for door and window production of the utility model;

[0013] Wherein: 1, support platform, 2, rotating seat, 3, mounting seat, 4, cutting box body, 5, handle, 6, cutting knife, 7, fixed plate, 8, arc rod, 9, top plate, 10, pressure spring, 11, pressing plate, 12, arc cylinder, 13, arc block, 14, arc column, 15, return spring, 16, adjusting motor, 17, adjusting gear. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of the utility model.

[0015] In order to make the above-mentioned purposes, features and advantages of the utility model more apparent, obvious and easy to understand, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0016] With reference to Figure 1 The utility model provides a cutting device for door and window production, including support platform 1, support platform 1 is rotationally connected with rotating seat 2, and rotating seat 2 is fixedly connected with mounting seat 3, one end of cutting box body 4 is rotationally connected on mounting seat 3, handle 5 is fixedly connected to the other end of cutting box body 4, cutting knife 6 is rotationally connected in cutting box body 4, and the side wall of cutting box body 4 is fixedly connected with the driving motor of driving cutting knife 6 rotation, the side wall of cutting box body 4 is provided with the pressure assembly that limits door and window section bar, and the rebound assembly is installed between the outer wall of cutting box body 4 and mounting seat 3. When the worker controls cutting knife 6 to move down through handle 5, the pressure assembly can cut the door and window to be cut first, then the pressure assembly continuously presses the door and window in the process that cutting knife 6 continuously moves down, thereby fixing it, facilitating cutting of cutting knife 6, limiting stable at the same time without worker hand holding door and window, increase the security of work. The rebound assembly can make cutting box body 4 automatically reset after cutting, and prepare for the next cutting.

[0017] Further optimization scheme, the pressure assembly includes the fixed plate 7 that is fixedly connected with the side wall of cutting box body 4, a plurality of arc rods 8 are slidably penetrated on the fixed plate 7, the center of the circle arc of a plurality of arc rods 8 coincides with the center of the rotating track of rotating seat 2, one end of a plurality of arc rods 8 is fixedly connected with the top plate 9, and the pressure spring 10 is arranged around the side of arc rod 8, the pressure spring 10 is fixedly installed between the top plate 9 and the fixed plate 7, and the other end of a plurality of arc rods 8 is fixedly connected with the pressing plate 11. Cutting box body 4 drives the downward movement of pressing plate 11 in the process that it moves down, cutting box body 4 moves down after pressing plate 11 contacts the door and window, the pressure spring 10 is in the tensile state, so that the pressure of pressing plate 11 is applied to the pressure plate 11 through arc rod 8, and the door and window are stably limited by the pressure plate 11.

[0018] Further optimization scheme, the rebound assembly includes the fixed connection of the arc-shaped cylinder 12 with the top surface of the mounting base 3, the sliding connection of the arc-shaped block 13 in the arc-shaped cylinder 12, the fixed connection of the arc-shaped column 14 on the outer wall of the cutting box body 4, the sliding penetration of one end of the arc-shaped column 14 through the top wall of the arc-shaped cylinder 12 and located in the arc-shaped cylinder 12, the fixed connection of the one end of the arc-shaped column 14 in the arc-shaped cylinder 12 with the arc-shaped block 13, the fixed connection of the reset spring 15 between the arc-shaped block 13 and the top wall of the arc-shaped cylinder 12, and the reset spring 15 located on the circumferential side of the arc-shaped column 14; the center of the arc of the arc-shaped cylinder 12 and the arc-shaped column 14 coincides with the center of the rotating track of the rotating seat 2. By sliding the arc-shaped column 14 and the arc-shaped block 13 in the arc-shaped cylinder 12, when the cutting is completed, the reset spring 15 exerts pressure on the arc-shaped block 13, so that the arc-shaped block 13 drives the arc-shaped cylinder 12 to slide, thereby driving the cutting box body 4 to rotate upwards, so that the cutting knife 6 is separated from the door and window, and the reset is completed.

[0019] Further optimization scheme, the supporting platform 1 is fixedly connected with the adjusting motor 16, the output shaft of the adjusting motor 16 is fixedly connected with the adjusting gear 17, the rotating seat 2 is provided with a gear slot engaged with the adjusting gear 17, and the adjusting gear 17 is engaged with the rotating seat 2 through the gear slot. The adjusting motor 16 drives the adjusting gear 17 to rotate, and then drives the rotating seat 2 to rotate through the gear slot, so that the angle of the cutting knife 6 is changed, and the cutting knife 6 cuts at a specified angle.

[0020] Further optimization scheme, the pressing plate 11 and the supporting platform 1 are respectively provided with strip-shaped grooves for providing space for the cutting knife 6. The cutting space is provided for the cutting knife 6 to prevent the cutting knife 6 from interfering with the pressing plate 11 or the supporting platform 1.

[0021] Further optimization scheme, the pressing plate 11 is a rubber plate. The friction is increased, so that the limiting of the pressing plate 11 on the door and window is more stable, and the door and window will not be damaged due to excessive pressure.

[0022] The working process of the utility model: when in use, the door and window profile to be cut is placed on the supporting platform 1, then the driving motor is started, and the driving motor drives the cutting knife 6 to rotate. The adjusting motor 16 drives the adjusting gear 17 to rotate, and then drives the rotating seat 2 to rotate, so that the cutting angle of the cutting knife 6 can be adjusted according to the requirement. Then the cutting box body 4 is pressed down through the handle 5, the pressing plate 11 contacts the door and window profile in the process that the cutting box body 4 drives the cutting knife 6 to move downwards, then the pressure spring 10 exerts pressure on the pressing plate 11 in the process that the cutting box body 4 continuously moves downwards, so that the door and window are fixed, and then the cutting knife 6 contacts the door and window to cut. After cutting, the reset spring 15 extrudes the arc-shaped block 13, so that the arc-shaped column 14 drives the cutting box body 4 to rise, thereby returning to the initial position to prepare for the next cutting work.

[0023] In the description of the utility model, need understanding is, the term "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model, and it is not indicated or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, so it can not be understood as a limitation on the utility model.

[0024] The above-described embodiments are merely preferred modes of the utility model, and do not limit the scope of the utility model, and various modifications and improvements to the technical solutions of the utility model made by those skilled in the art without departing from the design spirit of the utility model shall fall within the protection scope of the utility model claimed.

Claims

1. A cutting device for the production of doors and windows, characterized in that: The utility model provides a cutting device for door and window section material, including support platform (1), the support platform (1) is rotatably connected with rotating seat (2), the rotating seat (2) is fixedly connected with mounting seat (3), one end of cutting box body (4) is rotatably connected with mounting seat (3), cutting box body (4) the other end is fixedly connected with handle (5), cutting box body (4) rotatably connected with cutting knife (6), cutting box body (4) side wall is fixedly connected with the drive motor of the drive cutting knife (6) rotation, cutting box body (4) side wall is provided with the pressure assembly that carries out the location of door and window section material, cutting box body (4) outer wall and mounting seat (3) between installation have rebound assembly.

2. The cutting device for the production of doors and windows according to claim 1, characterized in that: The pressure assembly includes a fixed plate (7) fixedly connected to the side wall of the cutting box body (4), a plurality of arc-shaped rods (8) are slidably arranged on the fixed plate (7), the centers of the arcs on which the arc-shaped rods (8) are located coincide with the center of the rotating track of the rotating seat (2), one end of each of the arc-shaped rods (8) is fixedly connected to a top plate (9), a pressure spring (10) is wound around the periphery of each of the arc-shaped rods (8), the pressure spring (10) is fixedly installed between the top plate (9) and the fixed plate (7), and the other end of each of the arc-shaped rods (8) is fixedly connected to a pressure plate (11).

3. The cutting device for the production of doors and windows according to claim 1, characterized in that: The rebound assembly includes an arc-shaped cylinder (12) fixedly connected to the top surface of the mounting seat (3), an arc-shaped block (13) is slidably connected in the arc-shaped cylinder (12), an arc-shaped column (14) is fixedly connected to the outer wall of the cutting box body (4), one end of the arc-shaped column (14) slidably penetrates the top wall of the arc-shaped cylinder (12) and is located in the arc-shaped cylinder (12), one end of the arc-shaped column (14) located in the arc-shaped cylinder (12) is fixedly connected to the arc-shaped block (13), a return spring (15) is fixedly connected between the arc-shaped block (13) and the top wall of the arc-shaped cylinder (12), and the return spring (15) is located on the periphery of the arc-shaped column (14); the centers of the arcs on which the arc-shaped cylinder (12) and the arc-shaped column (14) are located coincide with the center of the rotating track of the rotating seat (2).

4. The cutting device for door and window production according to claim 1, characterized in that: An adjusting motor (16) is fixedly connected to the support platform (1), an adjusting gear (17) is fixedly connected to the output shaft of the adjusting motor (16), a tooth groove is formed in the periphery of the rotating seat (2) and engages with the adjusting gear (17), and the adjusting gear (17) engages with the rotating seat (2) through the tooth groove.

5. The cutting device for the production of doors and windows according to claim 2, characterized in that: The pressure plate (11) and the support platform (1) are respectively provided with strip-shaped grooves for providing space for the cutting knife (6).

6. The cutting device for door and window production according to claim 2, characterized in that: The pressure plate (11) is a rubber plate.

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