Aluminum profile cutting machine

Abstract

The application provides an aluminum profile cutting machine, and belongs to the technical field of aluminum profile cutting.The cutting machine comprises a feeding roller, a discharging roller, a fixed-length plate, a control button and a starting plate.The feeding roller is used for feeding and conveying aluminum profiles; the discharging roller is used for discharging the cut aluminum profiles, and the axis direction of the discharging roller is perpendicular to that of the feeding roller; the height of the discharging roller relative to the feeding roller is adjustable; the distance between the fixed-length plate and the feeding roller is adjustable, and the cutting length of the aluminum profile increases with the increase of the distance between the fixed-length plate and the feeding roller; the control button is arranged on the fixed-length plate; the starting plate is configured to be extruded by the aluminum profile to slide on the fixed-length plate, and the starting plate adjusts the pressing state of the control button through sliding. The application specifically provides the aluminum profile cutting machine which can satisfy the continuous feeding, fixed-length cutting and discharging of aluminum profiles with different lengths, and can avoid the jamming and blocking of the aluminum profiles during discharging.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of aluminum profile cutting, and particularly relates to an aluminum profile cutting machine. BACKGROUND

[0002] Aluminum profiles are widely used in many fields such as building decoration, automobile manufacturing, electronic equipment manufacturing, aerospace, etc. due to their advantages such as light weight, high strength, corrosion resistance, recyclability and the like. In the aluminum profile processing process, efficient cutting is a very critical basic process, and the processing efficiency and quality directly affect the subsequent use of the aluminum profile. The aluminum profile cutting machines on the market have obvious technical defects in fixed-length conveying and discharging, which seriously restrict the high-quality development of the aluminum profile processing industry.

[0003] Specifically, aluminum profiles have different fixed-length cutting requirements. At the present stage, the fixed-length conveying of the aluminum profile needs to be completed first, and then the cutting machine performs cutting and discharging actions. After the cutting and discharging processes are completed, the equipment needs to restart the fixed-length conveying link. In actual operation, there is a problem of poor continuity between the fixed-length conveying of the aluminum profile and the cutting and discharging actions of the cutting machine, which affects the cutting processing rhythm of the aluminum profile and makes it difficult to improve the production efficiency. Moreover, the discharging and pushing mechanism of the aluminum profile cutting machine is usually controlled by a PLC time relay to push regularly, which cannot match the discharging requirements of aluminum profiles of different specifications, resulting in the aluminum profile being easily jammed and blocked during the discharging process. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the application provides an aluminum profile cutting machine to at least partially solve the problems raised in the background art.

[0005] The application provides the following technical scheme: the application provides an aluminum profile cutting machine, which comprises:

[0006] A feeding roller is arranged for conveying and feeding the aluminum profile.

[0007] A discharging roller is arranged for discharging the cut aluminum profile, and the axis direction of the discharging roller is perpendicular to that of the feeding roller.

[0008] A fixed-length plate is arranged to be adjustable in distance from the feeding roller, and the cutting length of the aluminum profile increases with the increase of the distance between the fixed-length plate and the feeding roller.

[0009] A control button is arranged on the fixed-length plate.

[0010] A starting plate is arranged to be pressed and slid on the fixed-length plate by the aluminum profile, and the starting plate adjusts and controls the pressing state of the control button through sliding.

[0011] The control button is electrically connected with the feeding roller and the discharging roller, when the aluminum profile is not extruded to start the board, the control button controls the feeding roller to feed and convey the aluminum profile, when the aluminum profile is fed and conveyed to the extrusion start board, the control button controls the discharging roller to discharge the cut aluminum profile.

[0012] Further, the feeding roller is provided with multiple groups, and the multiple groups of the feeding roller jointly form a feeding drum type conveying mechanism, the discharging roller is provided with multiple groups, and the multiple groups of the discharging roller jointly form a discharging drum type conveying mechanism; the discharging drum type conveying mechanism is provided with two groups, and the two groups of the discharging drum type conveying mechanism are respectively a fixed discharging conveying mechanism and a movable discharging conveying mechanism, and the movable discharging conveying mechanism moves synchronously with the fixed-length board.

[0013] Further, the feeding drum type conveying mechanism includes a main feeding conveying mechanism and an auxiliary feeding conveying mechanism, and a cutting gap is arranged between the main feeding conveying mechanism and the auxiliary feeding conveying mechanism, and the conveying rollers of the auxiliary feeding conveying mechanism are distributed on both sides of the movable discharging conveying mechanism.

[0014] Further, the cutting gap is provided with a cutting mechanism, and the cutting mechanism includes a cutting frame, a cutting moving motor, a cutting driving screw, a cutting guide slide rod and a cutting mounting block, the cutting moving motor is fixedly arranged on the cutting frame, the cutting driving screw is rotationally arranged on the cutting frame, the cutting driving screw is connected with the output end of the cutting moving motor, the cutting guide slide rod is fixedly arranged on the cutting frame, the cutting mounting block is connected with the cutting driving screw through threads, the cutting mounting block is slidingly arranged on the cutting guide slide rod, and the cutting cutter is rotationally arranged on the cutting mounting block.

[0015] Further, an angle adjusting motor is arranged on the cutting mounting block, and the cutting cutter is connected with the output end of the angle adjusting motor.

[0016] Further, a spacing adjusting mechanism is arranged below the fixed discharging conveying mechanism, and the spacing adjusting mechanism includes a support frame, a spacing adjusting motor, a spacing adjusting screw, a spacing adjusting slide rod and a spacing adjusting support plate, the spacing adjusting motor is fixedly arranged on the support frame, the spacing adjusting screw is rotationally arranged on the support frame, one end of the spacing adjusting screw is connected with the output end of the spacing adjusting motor, the spacing adjusting slide rod is fixedly arranged on the support frame, the spacing adjusting support plate is connected with the spacing adjusting screw through threads and is slidingly arranged on the spacing adjusting slide rod, the fixed-length board is fixedly arranged at one end of the spacing adjusting support plate away from the fixed discharging conveying mechanism, and the movable discharging conveying mechanism is arranged on the spacing adjusting support plate and located between the fixed-length board and the fixed discharging conveying mechanism.

[0017] Further, the height adjusting mechanism is arranged below the feeding roller type conveying mechanism; the height adjusting mechanism comprises a height adjusting threaded cylinder, a height adjusting threaded rod, a guide sleeve and a guide slide rod, the height adjusting threaded cylinder of the fixed feeding conveying mechanism is rotatably arranged on the support frame, the height adjusting threaded cylinder of the movable feeding conveying mechanism is rotatably arranged on the spacing adjusting support plate, the height adjusting threaded rod is connected with the height adjusting threaded cylinder through threads, the guide sleeve of the fixed feeding conveying mechanism is fixedly arranged on the support frame, the guide sleeve of the movable feeding conveying mechanism is fixedly arranged on the spacing adjusting support plate, the guide slide rod is slidably arranged in the guide sleeve, and the feeding roller type conveying mechanism is connected with the free ends of the height adjusting threaded rod and the guide slide rod.

[0018] Further, the support frame is provided with a driving motor, the output end of the driving motor is fixedly provided with a driving gear, the height adjusting threaded cylinder of the fixed feeding conveying mechanism is fixedly provided with a driven gear, the driven gear is engaged with the driving gear, the tension adjusting mechanism is arranged between the two groups of height adjusting mechanisms, and the two groups of height adjusting mechanisms and the tension adjusting mechanism are connected through a transmission belt.

[0019] Further, the tension adjusting mechanism comprises an axle seat, a tension adjusting motor, a tension adjusting screw rod, a tension adjusting slide rod and a mounting block, the tension adjusting motor is fixedly arranged on the axle seat, the tension adjusting screw rod is rotatably arranged on the axle seat, one end of the tension adjusting screw rod is connected with the output end of the tension adjusting motor, the tension adjusting slide rod is fixedly arranged on the axle seat, the tension adjusting screw rod is a bidirectional screw rod, two groups of mounting blocks are threadedly connected to the two ends of the tension adjusting screw rod, the two groups of mounting blocks are slidably arranged at the two ends of the tension adjusting slide rod respectively, a tension adjusting rotating shaft is rotatably arranged on the mounting block, a group of belt pulleys is fixedly arranged on the tension adjusting rotating shaft and the height adjusting threaded cylinder, and the transmission belt is sleeved on the two groups of tension adjusting rotating shafts and the two groups of height adjusting threaded cylinder belt pulleys.

[0020] Further, the fixed-length plate is provided with a pressing mechanism, the pressing mechanism comprises a pressing cylinder and a pressing plate, the pressing cylinder is fixedly arranged on the fixed-length plate, and the pressing plate is connected with the free end of the pressing cylinder.

[0021] Further, the control button comprises a conveying button and a discharging button, a starting groove is arranged on the fixed-length plate, a partition plate is fixedly arranged in the starting groove, the conveying button is arranged on the inner side of the partition plate, the discharging button is arranged on the side wall of the starting groove on the side of the partition plate, the conveying button and the discharging button are electrically connected with the feeding roller and the discharging roller respectively, a sliding column is slidably arranged on the partition plate, one end of the sliding column is connected with a starting plate, the starting plate slides between the conveying button and the discharging button, the starting plate is used for alternately pressing the conveying button and the discharging button, the other end of the sliding column is fixedly arranged with a pressing plate, a limiting plate is fixedly arranged on the side wall of the starting groove on the outer side of the partition plate, the pressing plate slides on the outer side of the limiting plate, a reset spring is sleeved on the sliding column, and two ends of the reset spring are connected with the partition plate and the pressing plate respectively.

[0022] Further, the side wall of the starting groove is further provided with a cutting button, the pressing mechanism and the cutting mechanism are electrically connected with the cutting button, a first timer is arranged on the circuit connected with the pressing mechanism and the cutting mechanism, the height adjusting mechanism and the discharging roller type conveying mechanism are electrically connected with the discharging button, and a second timer is arranged on the circuit connected with the height adjusting mechanism and the discharging roller type conveying mechanism.

[0023] The beneficial effects obtained by the above structure are as follows:

[0024] 1. By changing the relative position of the aluminum profile and the starting plate, the control state of the starting plate on the conveying button, the cutting button and the discharging button is adjusted in real time, so that the conveying, cutting and discharging and other actions are accurately corresponding to the conveying position of the aluminum profile, the continuity of the aluminum profile feeding, conveying, fixed-length cutting and discharging actions is ensured, and the aluminum profile cutting production efficiency is improved.

[0025] 2. By cooperation of the feeding roller type conveying mechanism and the discharging roller type conveying mechanism, efficient feeding of the aluminum profile and efficient discharging after cutting are realized, the problems of jamming and blocking of the aluminum profile during discharging are solved, and by adjusting the distance between the fixed discharging conveying mechanism and the movable discharging conveying mechanism, the efficient discharging demand of aluminum profiles with different cutting lengths is met. DETAILED DESCRIPTION

[0026] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0027] Figure 1 It is the overall structure of the embodiment of the present application Figure 1 ;

[0028] Figure 2 It is the overall structure of the embodiment of the present applicationFigure 2 ;

[0029] Figure 3 It is the sectional view structure schematic view of the blanking roller type conveying mechanism of the embodiment of the present application;

[0030] Figure 4 It is the sectional view structure schematic view of the blanking roller type conveying mechanism of the embodiment of the present application; Figure 3 It is the sectional view structure schematic view of the blanking roller type conveying mechanism of the embodiment of the present application;

[0031] Figure 5 It is the sectional view structure schematic view of the blanking roller type conveying mechanism of the embodiment of the present application;

[0032] Figure 6 It is the sectional view structure schematic view of the blanking roller type conveying mechanism of the embodiment of the present application.

[0033] Wherein, 1, the feeding roller, 2, the blanking roller, 3, the fixed length plate, 4, the starting plate, 5, the conveying button, 6, the blanking button, 7, the fixed blanking conveying mechanism, 8, the movable blanking conveying mechanism, 9, the main feeding conveying mechanism, 10, the auxiliary feeding conveying mechanism, 11, the cutting gap, 12, the cutting frame, 13, the cutting moving motor, 14, the cutting drive screw, 15, the cutting guide slide rod, 16, the cutting mounting block, 17, the cutting cutter, 18, the angle adjusting motor, 19, the support frame, 20, the spacing adjusting motor, 21, the spacing adjusting screw, 22, the spacing adjusting slide rod, 23, the spacing adjusting support plate, 24, the height adjusting threaded cylinder, 25, the height adjusting threaded rod, 26, the guide sleeve, 27, the guide slide rod, 28, the driving motor, 29, the driving gear, 30, the driven gear, 31, the transmission belt, 32, the shaft seat, 33, the tension adjusting motor, 34, the tension adjusting screw, 35, the tension adjusting slide rod, 36, the mounting block, 37, the tension adjusting rotating shaft, 38, the starting groove, 39, the partition plate, 40, the slide column, 41, the pressing plate, 42, the limiting plate, 43, the reset spring, 44, the cutting button, 45, the downward pressing cylinder, 46, the downward pressing plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0035] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0036] ReferenceFigure 1 、 Figure 2 and Figure 4 The embodiment provides an aluminum profile cutting machine, which comprises:

[0037] A feeding roller 1 is used for feeding and conveying the aluminum profile;

[0038] A discharging roller 2 is used for discharging the cut aluminum profile, the axis direction of the discharging roller 2 is perpendicular to that of the feeding roller 1, and the discharging roller 2 is arranged to be adjustable in height relative to the feeding roller 1, specifically, when the height of the discharging roller 2 is lower than that of the feeding roller 1, the aluminum profile is fed and conveyed by the feeding roller 1, and when the height of the discharging roller 2 is higher than that of the feeding roller 1, the cut aluminum profile is discharged by the discharging roller 2;

[0039] A fixed-length plate 3 is arranged to be adjustable in spacing from the feeding roller 1, and the cutting length of the aluminum profile increases with the increase of the spacing between the fixed-length plate 3 and the feeding roller 1;

[0040] A control button is arranged on the fixed-length plate;

[0041] A starting plate 4 is arranged to be pressed and slid on the fixed-length plate 3 by the aluminum profile, and the starting plate 4 is arranged to adjust the pressing state of the control button through sliding;

[0042] The control button is electrically connected with the feeding roller 1 and the discharging roller 2, when the aluminum profile does not press the starting plate, the control button controls the feeding roller 1 to feed and convey the aluminum profile, and when the aluminum profile presses the starting plate, the control button controls the discharging roller 2 to discharge the cut aluminum profile. Specifically, in the embodiment, the control button comprises a conveying button 5 and a discharging button 6, the starting plate 4 is arranged to adjust the pressing state of the conveying button 5 or the discharging button 6 through sliding, and the conveying button 5 and the discharging button 6 are electrically connected with the feeding roller 1 and the discharging roller 2 respectively.

[0043] In work, first, the position of the fixed-length plate 3 is adjusted according to the cutting length of the aluminum profile, and the longer the cutting length is, the greater the spacing between the fixed-length plate 3 and the feeding roller 1 is. Initially, the starting plate 4 presses the conveying button 5, after being connected with the power supply, the conveying button 5 controls the feeding roller 1 to convey the aluminum profile, the aluminum profile is conveyed to the fixed-length plate 3 under the action of the feeding roller 1, and the fixed-length conveying of the aluminum profile is completed; at this time, the aluminum profile presses the starting plate 4 on the fixed-length plate 3, the starting plate 4 slides on the fixed-length plate 3, with the sliding of the starting plate 4, the starting plate 4 moves away from the conveying button 5 and moves close to the discharging button 6, the conveying button 5 is reset, the feeding roller 1 stops conveying the aluminum profile, and the discharging button 6 controls the discharging roller 2 to discharge the cut aluminum profile.

[0044] After the aluminum profile cutting is completed, the starting plate 4 is reset due to the lack of extrusion of the aluminum profile, and the aluminum profile is subjected to the next fixed-length conveying and cutting. Through the repetition of the above actions, the continuity of the fixed-length conveying and cutting of the aluminum profile is realized, and the cutting efficiency of the aluminum profile is improved.

[0045] Specifically, referring to Figure 1 and Figure 2 In this embodiment, the feeding rollers 1 are provided in multiple groups, and the multiple groups of feeding rollers 1 collectively constitute a feeding drum conveying mechanism. The cutting rollers 2 are also provided in multiple groups, and the multiple groups of cutting rollers 2 collectively constitute a cutting drum conveying mechanism. The cutting drum conveying mechanism is provided in two groups, and the two groups of cutting drum conveying mechanisms are respectively a fixed cutting conveying mechanism 7 and a movable cutting conveying mechanism 8. The movable cutting conveying mechanism 8 moves synchronously with the fixed-length plate 3. Through the movement of the movable cutting conveying mechanism 8, the distance between the two groups of cutting drum conveying mechanisms is adjusted, so that the two groups of cutting drum conveying mechanisms are respectively located below the two ends of the cut aluminum profile. Through the cooperation of the two groups of cutting drum conveying mechanisms, efficient cutting and conveying of the aluminum profile with different cutting lengths are realized, and the cutting and conveying of the cut aluminum profile is prevented from being jammed or blocked.

[0046] Specifically, referring to Figure 1 and Figure 2 In this embodiment, the feeding drum conveying mechanism includes a main feeding conveying mechanism 9 and an auxiliary feeding conveying mechanism 10. The cutting gap 11 is provided between the main feeding conveying mechanism 9 and the auxiliary feeding conveying mechanism 10. The conveying rollers of the auxiliary feeding conveying mechanism 10 are distributed on both sides of the movable cutting conveying mechanism 8.

[0047] In operation, the aluminum profile is fed under the cooperation of the main feeding conveying mechanism 9 and the auxiliary feeding conveying mechanism 10. When the free end of the aluminum profile contacts and presses the starting plate 4 into place, it indicates that the feeding and conveying of the aluminum profile are in place, and at this time the conveying button 5 controls the conveying rollers to stop feeding. After the cutting of the aluminum profile is completed, the cut aluminum profile is conveyed and cut by the cooperation of the two groups of cutting drum conveying mechanisms. Through the cooperation of the two groups of cutting drum conveying mechanisms, the cut aluminum profile with different lengths is smoothly cut, and the situation that the aluminum profile is easily jammed or blocked during cutting is solved.

[0048] It should be noted that in specific implementation, a receiving box can be provided on one side of the cutting drum conveying mechanism to receive and collect the cut aluminum profile conveyed by the cutting drum conveying mechanism.

[0049] Specifically, referring to Figure 1 and Figure 5In the embodiment, the cutting gap 11 is provided with a cutting mechanism, which comprises a cutting frame 12, a cutting moving motor 13, a cutting driving screw 14, a cutting guide slide rod 15 and a cutting mounting block 16. The cutting moving motor 13 is fixedly arranged on the cutting frame 12, the cutting driving screw 14 is rotatably arranged on the cutting frame 12, the cutting driving screw 14 is connected with the output end of the cutting moving motor 13, the cutting guide slide rod 15 is fixedly arranged on the cutting frame 12, the cutting mounting block 16 is connected with the cutting driving screw 14 through screw threads, the cutting mounting block 16 is slidably arranged on the cutting guide slide rod 15, and the cutting cutter 17 is rotatably arranged on the cutting mounting block 16.

[0050] In working, the cutting moving motor 13 drives the cutting driving screw 14 to rotate, the cutting mounting block 16 is driven to move under the driving of the cutting driving screw 14 and the guidance of the cutting guide slide rod 15, the cutting mounting block 16 drives the cutting cutter 17 to move, and the cutting cutter 17 rotates to cut the aluminum profile in the moving process.

[0051] Specifically, referring to Figure 5 In the embodiment, the cutting mounting block 16 is provided with an angle adjusting motor 18, the cutting cutter 17 is connected with the output end of the angle adjusting motor 18, and the angle of the cutting cutter 17 is adjusted under the action of the angle adjusting motor 18, so as to meet the cutting requirements of the aluminum profile at different angles.

[0052] Specifically, referring to Figure 3 and Figure 6 In the embodiment, the fixed blank conveying mechanism 7 is provided with a spacing adjusting mechanism below, the spacing adjusting mechanism comprises a support frame 19, a spacing adjusting motor 20, a spacing adjusting screw 21, a spacing adjusting slide rod 22 and a spacing adjusting support plate 23. The spacing adjusting motor 20 is fixedly arranged on the support frame 19, the spacing adjusting screw 21 is rotatably arranged on the support frame 19, one end of the spacing adjusting screw 21 is connected with the output end of the spacing adjusting motor 20, the spacing adjusting slide rod 22 is fixedly arranged on the support frame 19, the spacing adjusting support plate 23 is connected with the spacing adjusting screw 21 through screw threads and is slidably arranged on the spacing adjusting slide rod 22, the fixed-length plate 3 is fixedly arranged on the end of the spacing adjusting support plate 23 away from the fixed blank conveying mechanism 7, the movable blank conveying mechanism 8 is arranged on the spacing adjusting support plate 23 and is located between the fixed-length plate 3 and the fixed blank conveying mechanism 7.

[0053] When working, the interval adjusting motor 20 is started, the interval adjusting motor 20 drives the interval adjusting screw rod 21 to rotate, the interval adjusting screw rod 21 drives the interval adjusting support plate 23 to move under the driving of the interval adjusting screw rod 21 and the guiding of the interval adjusting slide rod 22, the interval adjusting support plate 23 drives the fixed-length plate 3 and the movable blanking conveying mechanism 8 to move, the cutting length of the aluminum profile is adjusted and controlled through the position movement of the fixed-length plate 3, and the movable blanking conveying mechanism 8 and the fixed blanking conveying mechanism 7 are always located below the two ends of the aluminum profile with different cutting lengths respectively through the position movement of the movable blanking conveying mechanism 8, so that the blanking and conveying of the cut aluminum profile are stable and efficient.

[0054] Specifically, referring to Figure 3 and Figure 6 In the embodiment, the height adjusting mechanism is arranged below the blanking roller type conveying mechanism, the height of the blanking roller type conveying mechanism is adjusted through the arrangement of the height adjusting mechanism, and the state adjustment of the aluminum profile blanking and conveying is met.

[0055] The height adjusting mechanism comprises a height adjusting threaded cylinder 24, a height adjusting threaded rod 25, a guide sleeve 26 and a guide slide rod 27, the height adjusting threaded cylinder 24 of the fixed blanking conveying mechanism 7 is rotatably arranged on the support frame 19, the height adjusting threaded cylinder 24 of the movable blanking conveying mechanism 8 is rotatably arranged on the interval adjusting support plate 23, the height adjusting threaded rod 25 is connected with the height adjusting threaded cylinder 24 through threads, the guide sleeve 26 of the fixed blanking conveying mechanism 7 is fixedly arranged on the support frame 19, the guide sleeve 26 of the movable blanking conveying mechanism 8 is fixedly arranged on the interval adjusting support plate 23, the guide slide rod 27 is slidably arranged in the guide sleeve 26, and the blanking roller type conveying mechanism is connected with the free ends of the height adjusting threaded rod 25 and the guide slide rod 27.

[0056] When working, the height adjusting threaded cylinder 24 is driven to rotate, the height adjusting threaded cylinder 24 drives the height adjusting threaded rod 25 to ascend and descend, and the height adjusting threaded rod 25 drives the blanking roller type conveying mechanism to ascend and descend under the cooperation of the guide sleeve 26 and the guide slide rod 27.

[0057] Specifically, referring to Figure 6 In the embodiment, the driving motor 28 is arranged on the support frame 19, the output end of the driving motor 28 is fixedly provided with a driving gear 29, the height adjusting threaded cylinder 24 of the fixed blanking conveying mechanism 7 is fixedly provided with a driven gear 30, the driven gear 30 is engaged with the driving gear 29, the tension adjusting mechanism is arranged between the two groups of height adjusting mechanisms, and the two groups of height adjusting mechanisms and the tension adjusting mechanism are connected through the transmission belt 31.

[0058] When working, the driving motor 28 drives the driving gear 29 to rotate, and drives a group of height adjustment threaded barrels 24 to rotate through the meshing between the driving gear 29 and the driven gear 30, and drives another group of height adjustment threaded barrels 24 to rotate synchronously under the action of the transmission belt 31; in this embodiment, the tension adjusting mechanism is arranged to adapt to the position movement of the movable blank conveying mechanism 8, so that the transmission belt 31 is always in a tensioned state.

[0059] It should be known that the driving motor 28 can also be arranged on the spacing adjustment support plate 23, and the driven gear 30 is correspondingly arranged on the height adjustment threaded barrel 24 of the movable blank conveying mechanism 8, and the synchronous driving of the two groups of height adjustment mechanisms can also be realized under the action of the transmission belt 31.

[0060] Specifically, referring to Figure 6 In this embodiment, the tension adjusting mechanism includes a shaft seat 32, a tension adjusting motor 33, a tension adjusting screw rod 34, a tension adjusting slide rod 35 and a mounting block 36, the tension adjusting motor 33 is fixedly arranged on the shaft seat 32, the tension adjusting screw rod 34 is rotatably arranged on the shaft seat 32, one end of the tension adjusting screw rod 34 is connected with the output end of the tension adjusting motor 33, the tension adjusting slide rod 35 is fixedly arranged on the shaft seat 32, the tension adjusting screw rod 34 is a bidirectional screw rod, two groups of mounting blocks 36 are threadedly connected to the two ends of the tension adjusting screw rod 34, the two groups of mounting blocks 36 are slidably arranged at the two ends of the tension adjusting slide rod 35 respectively, a tension adjusting rotating shaft 37 is rotatably arranged on the mounting block 36, a group of belt pulleys are fixedly arranged on the tension adjusting rotating shaft 37 and the height adjustment threaded barrel 24 respectively, and the transmission belt 31 is sleeved on the two groups of belt pulleys of the tension adjusting rotating shaft 37 and the height adjustment threaded barrel 24.

[0061] When working, according to the cutting length of the aluminum profile, after adjusting the position of the movable blank conveying mechanism 8, the tension adjusting motor 33 is started, the tension adjusting motor 33 drives the tension adjusting screw rod 34 to rotate, the tension adjusting screw rod 34 drives the two groups of mounting blocks 36 to move in opposite directions under the cooperation of the tension adjusting slide rod 35, the positions of the two groups of tension adjusting rotating shafts 37 are adjusted, the position adjustment of the two groups of tension adjusting rotating shafts 37 is adapted to the position adjustment of the spacing adjustment support plate 23, and the transmission belt 31 is always in a tensioned transmission state.

[0062] Specifically, referring to Figure 1 In this embodiment, the fixed-length plate 3 is provided with a pressing mechanism, the pressing mechanism includes a pressing cylinder 45 and a pressing plate 46, the pressing cylinder 45 is fixedly arranged on the fixed-length plate 3, the pressing plate 46 is connected with the free end of the pressing cylinder 45, and the pressing plate 46 is pressed on the aluminum profile under the action of the pressing cylinder 45, so as to ensure the stability of the cutting mechanism when cutting the aluminum profile.

[0063] Specifically, referring toFigure 3 and Figure 4 In the embodiment, the fixed-length plate 3 is provided with a starting groove 38, a partition plate 39 is fixedly arranged in the starting groove 38, the conveying button 5 is arranged on the inner side of the partition plate 39, the blanking button 6 is arranged on the side wall of the starting groove 38 facing the partition plate 39, a sliding column 40 is slidably arranged on the partition plate 39, the starting plate 4 is connected to one end of the sliding column 40, the starting plate 4 slides between the conveying button 5 and the blanking button 6, the starting plate 4 is used for alternatively pressing the conveying button 5 and the blanking button 6, the other end of the sliding column 40 is fixedly provided with a pressing plate 41, a limiting plate 42 is fixedly arranged on the side wall of the starting groove 38 outside the partition plate 39, the pressing plate 41 slides outside the limiting plate 42, the limiting plate 42 limits the sliding position of the pressing plate 41, and the sliding column 40 is sleeved with a reset spring 43, and the two ends of the reset spring 43 are respectively connected to the partition plate 39 and the pressing plate 41.

[0064] Specifically, referring to Figure 4 In the embodiment, the side wall of the starting groove 38 is further provided with a cutting button 44, the pressing mechanism and the cutting mechanism are electrically connected with the cutting button 44, the first timer is installed on the circuit in which the cutting button 44 is connected with the pressing mechanism and the cutting mechanism, through the setting of the first timer, when the cutting button 44 is pressed down, the pressing mechanism and the cutting mechanism automatically stop working after corresponding time of the set time length, the height adjusting mechanism and the blanking drum conveying mechanism are electrically connected with the blanking button 6, the second timer is installed on the circuit in which the blanking button 6 is connected with the height adjusting mechanism and the blanking drum conveying mechanism, through the setting of the second timer, after the blanking button 6 is pressed down, the height adjusting mechanism and the blanking drum conveying mechanism do not start immediately, but start by themselves after the pressing mechanism and the cutting mechanism work.

[0065] At the beginning, the press plate 41 is pushed out to extend the starting groove 38 under the action of the reset spring 43, at this time, the starting plate 4 is pressed on the conveying button 5, after the power is turned on, the feeding roller conveying mechanism is actuated to convey the aluminum profile, when the aluminum profile is conveyed to contact the press plate 41, the aluminum profile extrudes the press plate 41, the press plate 41 is pressed to drive the slide column 40 to slide along the partition plate 39, the reset spring 43 is compressed, the slide column 40 drives the starting plate 4 to move away from the conveying button 5 and extrude the cutting button 44 and the discharging button 6; after the cutting button 44 is pressed, the lower pressing cylinder 45 is controlled to drive the lower pressing plate 46 to press on the aluminum profile, at the same time, the cutting mechanism cuts the aluminum profile, the first timer controls the pressing and cutting time, after the cutting is completed, the lower pressing cylinder 45 drives the lower pressing plate 46 to reset, and the cutting mechanism returns to the initial state. Then under the control of the second timer, the height adjusting mechanism drives the discharging roller conveying mechanism to rise to a state higher than the feeding roller conveying mechanism, the discharging roller conveying mechanism conveys the cut aluminum profile. After the aluminum profile is conveyed and discharged, the starting plate 4 is automatically reset under the action of the reset spring 43 due to the lack of extrusion of the aluminum profile, the next conveying of the aluminum profile is realized under the control of the conveying button 5, and the above cutting and discharging actions are repeated.

[0066] It should be understood that the conveying button 5, the discharging button 6 and the cutting button 44 in the embodiment are all automatic reset flat buttons, which can be automatically reset after the press of the starting plate 4 is released.

[0067] It should be noted that in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0068] While the embodiments of the application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the following claims and their equivalents.

Claims

1. An aluminium profile cutting machine, characterized in that, The utility model relates to an aluminium profile cutting device, comprising: an upper feeding roller (1) for feeding the aluminium profile; a lower discharging roller (2) for discharging the cut aluminium profile, which is perpendicular to the axis direction of the upper feeding roller (1), and the height of the lower discharging roller (2) is adjustable relative to the upper feeding roller (1); a fixed-length plate (3) with adjustable spacing from the upper feeding roller (1), and the cutting length of the aluminium profile increases with the increase of the spacing between the fixed-length plate (3) and the upper feeding roller (1); a control button arranged on the fixed-length plate (3); a starting plate (4) arranged to be pressed by the aluminium profile and slide on the fixed-length plate (3), and the starting plate (4) adjusts the pressing state of the control button through sliding; wherein the control button is electrically connected with the upper feeding roller (1) and the lower discharging roller (2), and when the aluminium profile does not press the starting plate, the control button controls the upper feeding roller (1) to feed the aluminium profile, and when the aluminium profile feeds to the starting plate, the control button controls the lower discharging roller (2) to discharge the cut aluminium profile; the upper feeding roller (1) is provided with multiple groups, and multiple groups of the upper feeding roller (1) jointly form an upper feeding roller type conveying mechanism, the lower discharging roller (2) is provided with multiple groups, and multiple groups of the lower discharging roller (2) jointly form a lower discharging roller type conveying mechanism; the lower discharging roller type conveying mechanism is provided with two groups, and the two groups of the lower discharging roller type conveying mechanism are respectively a fixed lower discharging conveying mechanism (7) and a movable lower discharging conveying mechanism (8), and the movable lower discharging conveying mechanism (8) moves synchronously with the fixed-length plate (3); the upper feeding roller type conveying mechanism comprises a main upper feeding conveying mechanism (9) and an auxiliary upper feeding conveying mechanism (10), and a cutting gap (11) is arranged between the main upper feeding conveying mechanism (9) and the auxiliary upper feeding conveying mechanism (10), and the conveying rollers of the auxiliary upper feeding conveying mechanism (10) are distributed on both sides of the movable lower discharging conveying mechanism (8); a cutting mechanism is arranged above the cutting gap (11), and the cutting mechanism comprises a cutting frame (12), a cutting moving motor (13), a cutting driving screw (14), a cutting guide slide rod (15) and a cutting mounting block (16), the cutting moving motor (13) is fixedly arranged on the cutting frame (12), the cutting driving screw (14) is rotatably arranged on the cutting frame (12), the cutting driving screw (14) is connected with the output end of the cutting moving motor (13), the cutting guide slide rod (15) is fixedly arranged on the cutting frame (12), the cutting mounting block (16) is connected with the cutting driving screw (14) through threads, the cutting mounting block (16) is slidably arranged on the cutting guide slide rod (15), and the cutting cutter (17) is rotatably arranged on the cutting mounting block (16); an angle adjusting motor (18) is arranged on the cutting mounting block (16), and the cutting cutter (17) is connected with the output end of the angle adjusting motor (18).

2. The aluminum profile cutting machine according to claim 1, characterized in that, The fixed blank conveying mechanism (7) is provided below with a spacing adjusting mechanism, the spacing adjusting mechanism comprises a support frame (19), a spacing adjusting motor (20), a spacing adjusting screw rod (21), a spacing adjusting slide rod (22) and a spacing adjusting support plate (23), the spacing adjusting motor (20) is fixedly arranged on the support frame (19), the spacing adjusting screw rod (21) is rotatably arranged on the support frame (19), one end of the spacing adjusting screw rod (21) is connected with the output end of the spacing adjusting motor (20), the spacing adjusting slide rod (22) is fixedly arranged on the support frame (19), the spacing adjusting support plate (23) is connected with the spacing adjusting screw rod (21) through threads and is slidably arranged on the spacing adjusting slide rod (22), the fixed-length plate (3) is fixedly arranged at one end of the spacing adjusting support plate (23) away from the fixed blank conveying mechanism (7), and the movable blank conveying mechanism (8) is arranged on the spacing adjusting support plate (23) and located between the fixed-length plate (3) and the fixed blank conveying mechanism (7).

3. The aluminum profile cutting machine according to claim 2, characterized in that, The blank cylinder conveying mechanism is provided below with a height adjusting mechanism; the height adjusting mechanism comprises a height adjusting threaded cylinder (24), a height adjusting threaded rod (25), a guide sleeve (26) and a guide slide rod (27), the height adjusting threaded cylinder (24) of the fixed blank conveying mechanism (7) is rotatably arranged on the support frame (19), the height adjusting threaded cylinder (24) of the movable blank conveying mechanism (8) is rotatably arranged on the spacing adjusting support plate (23), the height adjusting threaded rod (25) is connected with the height adjusting threaded cylinder (24) through threads, the guide sleeve (26) of the fixed blank conveying mechanism (7) is fixedly arranged on the support frame (19), the guide sleeve (26) of the movable blank conveying mechanism (8) is fixedly arranged on the spacing adjusting support plate (23), the guide slide rod (27) is slidably arranged in the guide sleeve (26), and the blank cylinder conveying mechanism is connected with free ends of the height adjusting threaded rod (25) and the guide slide rod (27).

4. The aluminum profile cutting machine according to claim 3, characterized in that, The support frame (19) is provided with a driving motor (28), the output end of the driving motor (28) is fixedly provided with a driving gear (29), the height adjusting threaded cylinder (24) of the fixed blank conveying mechanism (7) is fixedly provided with a driven gear (30), the driven gear (30) is engaged with the driving gear (29), a tension adjusting mechanism is arranged between the two groups of height adjusting mechanisms, and the two groups of height adjusting mechanisms and the tension adjusting mechanism are connected through a transmission belt (31).

5. The aluminum profile cutting machine according to claim 4, characterized in that, The tension adjusting mechanism comprises an axle base (32), a tension adjusting motor (33), a tension adjusting screw rod (34), a tension adjusting slide rod (35) and a mounting block (36), the tension adjusting motor (33) is fixed on the axle base (32), the tension adjusting screw rod (34) is rotatably arranged on the axle base (32), one end of the tension adjusting screw rod (34) is connected with the output end of the tension adjusting motor (33), the tension adjusting slide rod (35) is fixed on the axle base (32), the tension adjusting screw rod (34) is a bidirectional screw rod, two groups of the mounting blocks (36) are threadedly connected on both ends of the tension adjusting screw rod (34), the two groups of the mounting blocks (36) are slidably arranged on both ends of the tension adjusting slide rod (35) respectively, the tension adjusting shaft (37) is rotatably arranged on the mounting block (36), a group of the belt pulleys are fixed on the tension adjusting shaft (37) and the height adjusting screw rod (24) respectively, and the transmission belt (31) is sleeved on the belt pulleys of the two groups of the tension adjusting shaft (37) and the two groups of the height adjusting screw rod (24).

6. The aluminum section cutting machine according to claim 3, wherein The fixed-length plate (3) is provided with a pressing mechanism, and the pressing mechanism comprises a pressing cylinder (45) and a pressing plate (46), the pressing cylinder (45) is fixed on the fixed-length plate (3), and the pressing plate (46) is connected with the free end of the pressing cylinder (45).

7. The aluminum profile cutting machine according to claim 6, characterized in that The control button comprises a conveying button (5) and a discharging button (6), the fixed-length plate (3) is provided with a starting groove (38), the starting groove (38) is fixedly provided with a partition plate (39), the conveying button (5) is arranged on the inner side of the partition plate (39), the discharging button (6) is arranged on the side wall of the starting groove (38) facing the partition plate (39), the conveying button (5) and the discharging button (6) are electrically connected with the feeding roller (1) and the discharging roller (2) respectively, the partition plate (39) is slidably provided with a slide column (40), the starting plate (4) is connected with one end of the slide column (40), the starting plate (4) slides between the conveying button (5) and the discharging button (6), the starting plate (4) is used for alternately pressing the conveying button (5) and the discharging button (6), the other end of the slide column (40) is fixedly provided with a pressing plate (41), the side wall of the starting groove (38) on the outer side of the partition plate (39) is fixedly provided with a limiting plate (42), the pressing plate (41) slides on the outer side of the limiting plate (42), the slide column (40) is sleeved with a reset spring (43), and the two ends of the reset spring (43) are connected with the partition plate (39) and the pressing plate (41) respectively.

8. The aluminum section cutting machine according to claim 7, wherein The side wall of the starting groove (38) is further provided with a cutting button (44), the pressing mechanism, the cutting mechanism and the cutting button (44) are electrically connected, a first timer is installed on the circuit connected with the pressing mechanism and the cutting mechanism of the cutting button (44), the height adjusting mechanism and the discharging roller type conveying mechanism are electrically connected with the discharging button (6), and a second timer is installed on the circuit connected with the height adjusting mechanism and the discharging roller type conveying mechanism of the discharging button (6).

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