Cutting device capable of achieving fixed-distance cutting and used for aluminum alloy doors and windows

Abstract

The invention is suitable for the technical field of aluminum alloy door and window processing devices, and provides an aluminum alloy door and window cutting device capable of realizing fixed-distance cutting, which comprises a rack, a cutting mechanism and a transmission mechanism, the transmission mechanism comprises connecting plates symmetrically arranged on the two end sides of the rack. The screw rod is rotationally arranged between the two connecting plates; the screw rod is in threaded fit with a sliding block and a mounting seat arranged on the sliding block; the cutting table is rotationally arranged on the mounting seat; by means of a stable and uniform clamping mode, the surface quality of materials is effectively protected, and scratches and physical damage are avoided; meanwhile, due to the flexible rotation adjusting function of the automatic conveying and cutting table, the machining efficiency and flexibility are remarkably improved, manual intervention and waiting time are shortened, and a production line can more quickly respond to diversified production requirements; in addition, by means of the environment-friendly and convenient waste treatment mode, the production environment is kept clean and orderly, and the comprehensive efficiency of the whole production line is further improved.

Description

Technical Field

[0001] The invention belongs to the technical field of aluminum alloy door and window processing devices, and in particular relates to a cutting device for aluminum alloy doors and windows capable of cutting at a fixed distance. Background Art

[0002] With the rapid development of the modern construction industry, aluminum alloy doors and windows have become an indispensable part of modern architecture due to their light weight, high strength, corrosion resistance, easy processing and beautiful appearance. However, in the production and processing of aluminum alloy doors and windows, cutting is one of the key process links, and its accuracy and efficiency directly affect the quality and production cost of the product. Traditional aluminum alloy door and window cutting devices often have the following problems:

[0003] 1. The clamping method is single and not stable enough

[0004] Traditional cutting devices usually use simple mechanical clamping methods, such as bolt fixing or clamping with a pressure plate. Although this method can achieve basic clamping functions, it often has problems such as uneven clamping force distribution and fixed clamping points. During the cutting process, due to factors such as thermal expansion and contraction of the material, mechanical vibration or improper operation, the clamping force is easily weakened or ineffective, causing the material to shift or vibrate. This unstable clamping state will directly affect the relative position of the cutting tool and the material, resulting in reduced cutting accuracy and even waste.

[0005] 2. Lack of flexibility in the cutting process

[0006] Traditional cutting devices can only perform fixed-angle cutting and lack the ability to flexibly adjust cutting paths and angles. Especially when fixed-distance cutting is required, traditional methods usually rely on manual measurement and marking, which is not only inefficient but also prone to inaccurate cutting dimensions due to human errors. It is difficult to quickly adapt to changes in the production line, limiting production efficiency and flexibility.

[0007] 3. Waste disposal is not environmentally friendly and convenient enough

[0008] A large amount of waste and smoke will be generated during the cutting process of aluminum alloy doors and windows. Traditional cutting devices often lack effective waste collection and treatment systems, resulting in random stacking of waste and smoke flying everywhere. This not only wastes precious resources, but also seriously pollutes the production environment and poses a threat to the health of workers. At the same time, the cleaning and transportation of waste also increases production costs and labor intensity.

[0009] 4. Lack of effective monitoring and regulation mechanisms

[0010] Traditional cutting devices often lack advanced monitoring and adjustment technologies, which makes it difficult for operators to accurately grasp the cutting status and equipment performance, and difficult to discover and solve problems in a timely manner; in addition, due to the lack of automatic adjustment functions, operators need to frequently manually adjust cutting parameters and equipment status, which increases the workload and the probability of error. Summary of the invention

[0011] The present invention provides a cutting device for aluminum alloy doors and windows that can cut at a fixed distance, aiming to solve the obvious shortcomings of traditional cutting devices in terms of clamping stability, cutting flexibility, environmental protection of waste treatment and intelligent monitoring and adjustment; the clamping method is single and unstable, resulting in limited cutting accuracy; the cutting process lacks flexibility and is difficult to meet diversified production needs; improper waste treatment wastes resources and pollutes the environment; at the same time, there is a lack of effective monitoring and adjustment mechanism, which makes it difficult to ensure production efficiency and equipment stability.

[0012] The present invention is implemented as follows: a cutting device for aluminum alloy doors and windows capable of fixed-distance cutting comprises a frame; a cutting mechanism arranged at an upper position of the frame; and a transmission mechanism arranged in the frame; wherein the transmission mechanism comprises: connecting plates symmetrically arranged at two end sides of the frame; a screw rod rotating between the two connecting plates; a slider threadedly fitted on the screw rod, the slider slidingly fitting with the inner wall of the frame; a first motor arranged on the outer side of one of the connecting plates, the output end of the first motor being fixedly connected to the end key of the screw rod; a mounting seat arranged on the slider; a cutting table rotating on the mounting seat; a A second motor in the seat, the output end of the second motor is fixedly connected with the end key of the cutting table; an electric push rod is arranged at the four side positions of the upper surface of the cutting table; a limit plate is arranged at the telescopic end of the four electric push rods; a plurality of return springs are arranged on the outside of the four limit plates; a damper is integrated in each of the return springs; a flexible pad is arranged on the side of the return springs away from the limit plate; a conveyor belt is provided at the lower position of the frame, and the conveyor belt is consistent with the length direction of the frame; a guide plate is provided at the lower position of the conveyor belt adjacent to the frame, and the guide plate is arranged at an angle; a slag collecting frame is provided at the lower position of the guide plate.

[0013] Preferably, the cutting mechanism includes: a cutting box arranged on a frame, the two ends of the cutting box are open and connected to each other; a group of driving cylinders are arranged at the top of the cutting box; the telescopic ends of the two driving cylinders extend to the inner position of the cutting box and are provided with the same receiving seat; a cutting wheel rotating in the receiving seat; a third motor is arranged on the outside of the receiving seat, and the output end of the third motor is fixedly connected to the end key of the cutting wheel.

[0014] Preferably, a fan and a recovery box are provided on one side outer wall of the cutting box, a suction port is provided in the cutting box, the adsorption end of the fan is connected to the suction port, and the discharge end of the fan is connected to the recovery box.

[0015] Preferably, one side outer wall of the recovery box is open, and a box door is hingedly connected to the opening.

[0016] Preferably, transparent windows are provided on both side outer walls of the cutting box, and dust curtains are provided on the upper positions of both side openings of the cutting box away from the windows.

[0017] Preferably, a cooling fan is provided at the top of the cutting box, and a temperature sensor is provided on the inner wall of the cutting box.

[0018] Preferably, an infrared transmitter is arranged on the outer side of the receiving seat, and an infrared receiver is arranged on the outer side of the cutting table.

[0019] Preferably, a control console is provided beside the cutting box, and the control console is electrically connected to the transmission mechanism, the cutting mechanism, the infrared transmitter, the infrared receiver, the temperature sensor and the cooling fan.

[0020] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0021] First, the present invention realizes a stable and uniform clamping method for materials. This clamping mechanism ensures that the clamping force applied to the material is both sufficient and balanced. What is particularly critical is that the specially designed flexible pad is cleverly placed between the limit plate and the material. This innovative design completely avoids the direct hard contact that may occur in the traditional clamping method, thereby effectively preventing the occurrence of scratches and physical damage on the material surface, and significantly protecting the high-quality surface state of the aluminum alloy door and window materials.

[0022] Second: The present invention realizes the automatic transmission of aluminum alloy door and window materials and the flexible rotation and adjustment function of the cutting table; it realizes the ability of the cutting table to perform automatic processing at different angles and positions; this design greatly improves the processing efficiency because it reduces manual intervention and waiting time, while increasing the flexibility of processing, so that the system can meet diverse production needs, thereby improving the adaptability and competitiveness of the overall production line.

[0023] Thirdly, the waste generated during the cutting process of the present invention falls naturally under the action of gravity, and is conveniently collected into the slag collecting frame through the guidance of the conveyor belt and the guide plate. At the same time, the combination of the fan and the recovery box effectively collects the waste and smoke, preventing the waste from spreading in the air and polluting the environment. This environmentally friendly and convenient waste treatment method keeps the production environment clean and orderly, and conforms to the concept of green production.

[0024] Fourthly, the present invention can monitor the position change of the cutting wheel in real time and automatically adjust the position of the receiving seat or the cutting wheel to ensure the accurate cutting operation. In addition, the transparent window and dust-proof curtain design of the cutting box improve the transparency and safety of the operation, while the setting of the cooling fan and the temperature sensor ensures the stable operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a front view of the present invention;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the present invention;

[0027] Figure 3 is a side view of the present invention;

[0028] Figure 4 is a top view of the present invention;

[0029] Figure 5 It is a schematic diagram of the cutting mechanism structure of the present invention;

[0030] Figure 6 It is a schematic diagram of the connection structure between the fan and the recovery box of the present invention;

[0031] Figure 7 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0032] Figure 8 It is a schematic diagram of the connection structure between the limit plate and the flexible pad of the present invention;

[0033] In the figure: 1. frame; 2. connecting plate; 3. screw rod; 4. slider; 5. first motor; 6. mounting seat; 7. cutting table; 8. second motor; 9. electric push rod; 10. limit plate; 11. return spring; 12. flexible pad; 13. conveyor belt; 14. guide plate; 15. slag collecting frame; 16. cutting box; 17. driving cylinder; 18. receiving seat; 19. cutting wheel; 20. third motor; 21. fan; 22. recycling box; 23. suction port; 24. box door; 25. window; 26. dust curtain; 27. cooling fan; 28. temperature sensor; 29. ​​infrared transmitter; 30. infrared receiver; 31. control console. DETAILED DESCRIPTION

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0035] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0036] The embodiment of the present invention provides a cutting device for aluminum alloy doors and windows capable of cutting at a fixed distance, such as Figure 1-8 As shown, it includes a frame 1; a cutting mechanism arranged at the upper position of the frame 1; and a transmission mechanism arranged in the frame 1; wherein the transmission mechanism includes: connecting plates 2 symmetrically arranged at the two end sides of the frame 1; a screw rod 3 rotating between the two connecting plates 2; a slider 4 is threadedly matched on the screw rod 3, and the slider 4 slides with the inner wall of the frame 1; a first motor 5 arranged on the outer side of one of the connecting plates 2, and the output end of the first motor 5 is fixedly connected with the end key of the screw rod 3; a mounting seat 6 arranged on the slider 4; a cutting table 7 rotating on the mounting seat 6; a second motor 8 arranged in the mounting seat 6, and the output end of the second motor 8 is connected to the cutting The end of the cutting table 7 is fixedly connected by a key; an electric push rod 9 is arranged at four side positions of the upper surface of the cutting table 7; a limit plate 10 is arranged at the four telescopic ends of the electric push rod 9; a number of return springs 11 are arranged on the outside of the four limit plates 10; a damper is integrated in a number of the return springs 11; a flexible pad 12 is arranged on the side of the return springs 11 away from the limit plate 10; a conveyor belt 13 is provided at the lower position of the frame 1, and the conveyor belt 13 is consistent with the length direction of the frame 1; a guide plate 14 is provided at the lower position of the conveyor belt 13 adjacent to the frame 1, and the guide plate 14 is inclined; a slag collecting frame 15 is provided at the lower position of the guide plate 14.

[0037] It should be noted that the traditional cutting device has obvious shortcomings in clamping stability, cutting flexibility, environmental protection of waste treatment and intelligent monitoring and adjustment. The clamping method is single and unstable, resulting in limited cutting accuracy. The cutting process lacks flexibility and is difficult to meet diversified production needs. Improper waste treatment wastes resources and pollutes the environment. At the same time, the lack of effective monitoring and adjustment mechanism makes it difficult to ensure production efficiency and equipment stability. This solution ensures the stability and safety of the material during the processing process through a stable and uniform clamping method, effectively prevents scratches and physical damage, and protects the high-quality surface state of the material. At the same time, it realizes the automatic transmission of materials and the flexible rotation adjustment of the cutting table 7, reduces manual intervention and waiting time, improves processing efficiency and flexibility, and meets diversified production needs. In addition, the real-time monitoring and automatic adjustment functions ensure the accuracy of the cutting operation and further improve product quality and production efficiency. At the same time, the environmentally friendly and convenient waste treatment method keeps the production environment clean and orderly.

[0038] Specifically, in this embodiment, the scheme mainly includes a frame 1; a cutting mechanism arranged at the upper position of the frame 1; and a transmission mechanism arranged in the frame 1; first, the aluminum alloy door and window material to be cut is accurately placed on the cutting table 7; then, the telescopic ends of the four electric push rods 9 push the corresponding limit plates 10 slowly toward the center of the material until the limit plates 10 are tightly fitted with the edge of the material to achieve stable and uniform clamping; during this process, the return spring 11 and the damper work together to not only ensure that sufficient clamping force is provided, but also effectively absorb any potential impact energy, thereby protecting the surface of the material from damage, and the equipment is also protected accordingly; the specially designed flexible pad 12 is placed between the limit plate 10 and the material, effectively avoiding scratches or physical damage that may be caused by direct hard contact;

[0039] When the material is clamped securely and firmly, the system enters the cutting preparation stage; at this time, the first motor 5 is started, driving the screw rod 3 to start rotating; since the slider 4 and the screw rod 3 are threaded, and the slider 4 is also in smooth sliding connection with the inner wall of the frame 1, the rotation of the screw rod 3 can be smoothly converted into the linear movement of the slider 4 along the length direction of the frame 1; as the slider 4 moves, the cutting table 7 fixed thereon is accurately transmitted to the cutting box 16, ready for cutting operations;

[0040] After the cutting operation begins, the second motor 8 drives the cutting table 7 to rotate and adjust; this design enables the cutting table 7 to flexibly adjust its position, thereby realizing the automatic processing of aluminum alloy door and window materials at different angles and positions, greatly improving the processing efficiency and flexibility;

[0041] The waste generated during the cutting process naturally falls and slides onto the conveyor belt 13 below under the action of gravity; then, the waste continues to move forward with the movement of the conveyor belt 13, and finally falls into the slag collecting frame 15 through the guidance of the guide plate 14; this design not only simplifies the waste collection process, but also facilitates the subsequent unified processing, making the entire production environment more tidy and orderly.

[0042] In a further preferred embodiment of the present invention, Figure 1-5 As shown, the cutting mechanism includes: a cutting box 16 arranged on the frame 1, and the two ends of the cutting box 16 are open and connected to each other; a group of driving cylinders 17 are arranged at the top position of the cutting box 16; the telescopic ends of the two driving cylinders 17 extend to the inner position of the cutting box 16 and are provided with a same receiving seat 18; a cutting wheel 19 rotating in the receiving seat 18; a third motor 20 is arranged on the outside of the receiving seat 18, and the output end of the third motor 20 is fixedly connected with the end key of the cutting wheel 19.

[0043] In this embodiment, the two ends of the cutting box 16 are designed to be open and interconnected to facilitate the entry and exit of materials and the discharge of cutting waste; when cutting operations are required, the two driving cylinders 17 are started at the same time, and their telescopic ends extend downward into the interior of the cutting box 16 and are jointly connected to a receiving seat 18; this receiving seat 18 serves as the installation base of the cutting wheel 19, and can move up and down with the extension and contraction of the driving cylinder 17, thereby adjusting the distance between the cutting wheel 19 and the material to be processed; then, the third motor 20 located on the outside of the receiving seat 18 starts to work; therefore, when the third motor 20 rotates, it can directly drive the cutting wheel 19 to rotate at high speed; this rotational motion provides the necessary power source for the cutting operation; with the rotation of the cutting wheel 19 and the precise control of the receiving seat 18 by the driving cylinder 17, the cutting wheel 19 can cut the aluminum alloy door and window materials placed on the cutting table 7 according to the preset path and depth.

[0044] In a further preferred embodiment of the present invention, Figure 1-6 As shown, a fan 21 and a recovery box 22 are provided on one side outer wall of the cutting box 16, and a suction port 23 is provided in the cutting box 16. The suction end of the fan 21 is connected to the suction port 23, and the discharge end of the fan 21 is connected to the recovery box 22.

[0045] In this embodiment, the suction port 23 is close to the cutting operation area so as to capture the waste particles and smoke generated during the cutting process; when the fan 21 is started, a strong suction force is generated to suck the waste particles and smoke suspended in the cutting area through the suction port 23; then, these waste materials and smoke are driven by the airflow of the fan 21 to flow to the discharge end of the fan 21; the discharge end of the fan 21 is connected to the recovery box 22, and the waste materials and smoke are introduced into the recovery box 22 under the action of the airflow; the recovery box 22 serves as a storage device, which can accommodate and collect the waste materials generated from the cutting process, thereby avoiding the diffusion of waste materials in the air and pollution of the environment.

[0046] In a further preferred embodiment of the present invention, Figure 1-4 As shown, one side outer wall of the recovery box 22 is open, and a box door 24 is hingedly connected to the open part.

[0047] In this embodiment, when it is necessary to clean the waste in the recycling box 22, the operator can easily open the box door 24, take out the accumulated waste and carry out subsequent processing. The hinged design of the box door 24 makes the opening and closing operations simple and quick, thereby improving work efficiency.

[0048] In a further preferred embodiment of the present invention, Figure 1-2 As shown, transparent windows 25 are provided on both outer walls of the cutting box 16 , and dust curtains 26 are provided on the upper positions of the openings on both sides of the cutting box 16 away from the windows 25 .

[0049] In this embodiment, the design of the transparent window 25 allows the operator to visually observe the working status inside the cutting box 16 without opening the cutting box 16. This design improves the transparency and safety of the operation, allowing the operator to more accurately grasp the cutting process and promptly discover and solve problems.

[0050] At the same time, in order to prevent waste materials, smoke and dust generated during the cutting process, as well as impurities such as dust in the external environment from entering the cutting box 16 and affecting the cutting quality and working environment, the cutting box 16 is provided with dust curtains 26 at the upper positions of the openings on both sides away from the viewing window 25; the dust curtains 26 are usually made of soft and durable materials, which can effectively block the entry of external impurities while not hindering the entry and exit of cutting materials; when the cutting operation is in progress, the dust curtains 26 will naturally droop to form a barrier.

[0051] In a further preferred embodiment of the present invention, Figure 5-6 As shown, a cooling fan 27 is disposed at the top of the cutting box 16 , and a temperature sensor 28 is disposed on the inner wall of the cutting box 16 .

[0052] In this embodiment, the main function of the cooling fan 27 is to promote air circulation inside the cutting box 16 and help the equipment to dissipate heat; when the cutting operation is in progress, a certain amount of heat will be generated inside the equipment. Therefore, the cooling fan 27 effectively reduces the temperature inside the cutting box 16 by continuously inhaling external cold air and expelling internal hot air, thereby maintaining the normal working environment of the equipment; the temperature sensor 28 is responsible for real-time monitoring of the temperature inside the cutting box 16; it can convert the detected temperature data into an electrical signal and transmit it to the console 31; the console 31 can determine in real time whether the temperature inside the cutting box 16 is within the normal range based on the received temperature data; and automatically start the cooling fan 27 to perform a cooling operation to ensure the safe operation of the equipment.

[0053] In a further preferred embodiment of the present invention, Figure 1-7 As shown, an infrared transmitter 29 is disposed on the outer side of the receiving seat 18 , and an infrared receiver 30 is disposed on the outer side of the cutting table 7 .

[0054] In this embodiment, when the cutting wheel 19 starts to cut the material, if the cutting wheel 19 deviates from the preset cutting path, the signal strength or angle received by the infrared receiver 30 will change; the control console 31 will monitor the signal output by the infrared receiver 30 in real time and compare it with the preset reference signal; once it is found that the signal deviation exceeds the set threshold, the control console 31 will immediately respond by adjusting the extension and retraction amount of the driving cylinder 17 or changing the rotation direction of the second motor 8, etc., to fine-tune the position of the receiving seat 18 or the cutting wheel 19 so that it returns to the correct cutting path.

[0055] In a further preferred embodiment of the present invention, Figure 1-4 As shown, a control console 31 is disposed beside the cutting box 16 , and the control console 31 is electrically connected to the transmission mechanism, the cutting mechanism, the infrared transmitter 29 , the infrared receiver 30 , the temperature sensor 28 and the cooling fan 27 .

[0056] In this embodiment, through the control console 31, the operator can input cutting instructions and adjust cutting parameters, such as cutting speed, cutting depth, etc. These instructions and parameters will be received by the control system and converted into corresponding electrical signals, and then transmitted to the transmission mechanism and the cutting mechanism. The transmission mechanism is responsible for driving the cutting table 7 and other components to move according to the preset path and speed, while the cutting mechanism is responsible for performing the actual cutting action. The control console 31 serves as the control center of the cutting system. It works closely with various components through electrical connections to achieve precise control and real-time monitoring of the entire cutting process, which not only improves the efficiency and accuracy of cutting, but also ensures the safe operation of the equipment and the personal safety of the operator.

[0057] Working principle: When the present invention is used, the aluminum alloy door and window material to be cut is accurately placed on the cutting table 7; then, the telescopic ends of the four electric push rods 9 slowly push the corresponding limit plates 10 toward the center of the material until the limit plates 10 are tightly fitted with the edge of the material to achieve stable and uniform clamping; in this process, the return spring 11 and the damper work together to ensure sufficient clamping force and effectively absorb potential impact energy, protect the material surface from damage, and extend the service life of the equipment; the specially designed flexible pad 12 is placed between the limit plate 10 and the material to further avoid scratches or physical damage that may be caused by direct hard contact;

[0058] After the material is clamped securely and firmly, the system enters the cutting preparation stage; the first motor 5 starts to drive the screw 3 to rotate; due to the precise thread matching between the slider 4 and the screw 3, and the slider 4 maintains a smooth sliding connection with the inner wall of the frame 1, the rotation of the screw 3 is smoothly converted into the linear movement of the slider 4 along the length direction of the frame 1; with the movement of the slider 4, the cutting table 7 fixed thereon is accurately transferred to the cutting box 16 to prepare for the cutting operation; when the cutting operation begins, the second motor 8 starts to drive the cutting table 7 to rotate and adjust; this design enables the cutting table 7 to flexibly adjust its position, realize the automated processing of aluminum alloy door and window materials at different angles and positions, and significantly improve the processing efficiency and flexibility; at the same time, the waste generated during the cutting process naturally falls under the action of gravity and slides to the conveyor belt 13 below; the waste then continues to move forward with the movement of the conveyor belt 13, and finally falls into the slag collecting frame 15 guided by the guide plate 14, realizing the convenient collection and unified treatment of the waste, and keeping the production environment clean and orderly;

[0059] The cutting box 16 is provided with two interconnected openings to facilitate the entry and exit of materials and the discharge of waste materials; during the cutting operation, the two driving cylinders 17 are started synchronously, and their telescopic ends extend downward into the interior of the cutting box 16 and are connected to a receiving seat 18; the receiving seat 18 serves as the installation base of the cutting wheel 19, and moves up and down with the extension and contraction of the driving cylinder 17 to adjust the distance between the cutting wheel 19 and the material; then, the third motor 20 is started, and its output end directly drives the cutting wheel 19 to rotate at a high speed to provide power for the cutting operation;

[0060] In order to effectively collect the waste and smoke generated during the cutting process, a fan 21 and a recovery box 22 are arranged on one side of the outer wall of the cutting box 16; the fan 21 generates a strong suction force through the suction port 23 to suck the waste and smoke and guide them into the recovery box 22, thereby avoiding the diffusion of the waste in the air and the pollution of the environment; the recovery box 22 adopts an open design and is equipped with a hinged box door 24, which is convenient for cleaning the waste and maintaining the recovery box 22;

[0061] Transparent windows 25 are also provided on the outer walls of both sides of the cutting box 16, allowing the operator to visually observe the internal working state without opening the cutting box 16, thereby improving the transparency and safety of the operation; at the same time, a dust curtain 26 is installed on the upper part of the opening away from the windows 25, effectively preventing external impurities from entering the interior of the cutting box 16, thereby protecting the cutting environment;

[0062] In order to ensure stable operation of the equipment, a cooling fan 27 is provided on the top of the cutting box 16, and a temperature sensor 28 is installed on the inner wall; the cooling fan 27 helps the equipment to dissipate heat by promoting air circulation, and the temperature sensor 28 monitors the temperature in the box in real time. Once the temperature is too high, the control console 31 will automatically start the cooling fan 27 to cool down the temperature;

[0063] In addition, in order to further improve the cutting accuracy, an infrared transmitter 29 is arranged on the outside of the receiving seat 18, and an infrared receiver 30 is arranged on the outside of the cutting table 7; the control console 31 can judge in real time whether the position of the cutting wheel 19 deviates from the preset path by monitoring the changes in the signal received by the receiver, and automatically adjust the position of the receiving seat 18 or the cutting wheel 19 to ensure the accurate execution of the cutting operation.

[0064] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0065] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0066] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0067] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A cutting device for aluminum alloy doors and windows capable of cutting at a fixed distance, characterized in that: include: frame; A cutting mechanism disposed at an upper portion of the frame; and A transmission mechanism disposed in the frame; Wherein, the transmission mechanism comprises: Connecting plates symmetrically arranged at two end sides of the frame; A screw rod rotating between the two connecting plates; The threaded portion of the screw rod is provided with a slider, and the slider is slidably matched with the inner wall of the frame; A first motor is arranged outside one of the connecting plates, wherein the output end of the first motor is fixedly connected to the end of the screw rod by a key; A mounting seat provided on the slider; a cutting table rotating on the mounting seat; A second motor is arranged in the mounting seat, and an output end of the second motor is fixedly connected with an end key of the cutting table; Electric push rods are arranged at four side positions of the upper surface of the cutting table; Limiting plates provided at the telescopic ends of the four electric push rods; A plurality of return springs arranged on the outer sides of the four limit plates; A damper is integrated in each of the return springs; A flexible pad is provided on one side of the plurality of return springs away from the limiting plate; A conveyor belt is provided at the lower part of the frame, and the length direction of the conveyor belt is consistent with that of the frame; A guide plate is provided at the lower part of the conveyor belt adjacent to the frame, and the guide plate is inclined; A slag collecting frame is arranged at the lower part of the guide plate.

2. A cutting device for aluminum alloy doors and windows capable of fixed-distance cutting as claimed in claim 1, characterized in that: The cutting mechanism comprises: A cutting box is arranged on the frame, and two ends of the cutting box are open and connected to each other; A set of driving cylinders disposed at the top of the cutting box; The telescopic ends of the two driving cylinders extend to the inner position of the cutting box and are provided with a same receiving seat; A cutting wheel rotating in the receiving seat; A third motor is arranged outside the receiving seat, and an output end of the third motor is fixedly connected with an end key of the cutting wheel.

3. A cutting device for aluminum alloy doors and windows capable of fixed-distance cutting as claimed in claim 2, characterized in that: A fan and a recovery box are arranged on one side outer wall of the cutting box, and a suction port is arranged in the cutting box. The suction end of the fan is connected with the suction port, and the discharge end of the fan is connected with the recovery box.

4. A cutting device for aluminum alloy doors and windows capable of fixed-distance cutting as claimed in claim 3, characterized in that: One side outer wall of the recovery box is open, and a box door is hingedly matched at the opening.

5. A cutting device for aluminum alloy doors and windows capable of fixed-distance cutting as claimed in claim 3, characterized in that: Transparent windows are arranged on both outer walls of the cutting box, and dust curtains are arranged on the upper parts of the openings on both sides of the cutting box away from the windows.

6. A cutting device for aluminum alloy doors and windows capable of fixed-distance cutting as claimed in claim 5, characterized in that: A cooling fan is arranged at the top of the cutting box, and a temperature sensor is arranged on the inner wall of the cutting box.

7. A cutting device for aluminum alloy doors and windows capable of fixed-distance cutting as claimed in claim 2, characterized in that: An infrared transmitter is arranged on the outer side of the receiving seat, and an infrared receiver is arranged on the outer side of the cutting table.

8. A cutting device for aluminum alloy doors and windows capable of cutting at a fixed distance as claimed in claim 7, characterized in that: A control console is arranged beside the cutting box, and the control console is electrically connected with the transmission mechanism, the cutting mechanism, the infrared transmitter, the infrared receiver, the temperature sensor and the cooling fan.

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