Cutting equipment supporting aluminum veneer cooperative motion control
By designing a cutting device that supports the coordinated motion control of aluminum veneer, and using screws and coordinated motion components to realize the coordinated motion of the cutting machine and aluminum plate, the problem of frequent suspension of aluminum coil conveying in the prior art is solved, and processing efficiency and cutting quality are improved.
Patent Information
- Application Number
- CN202510212794.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2025-03-28
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, when aluminum coils are processed into aluminum veneers, the aluminum coil transportation needs to be frequently suspended during transverse cutting, resulting in low processing efficiency.
A cutting equipment supporting the coordinated motion control of aluminum veneer is designed, including an aluminum plate conveyor mechanism, a station bed, a cutting machine and a translation mechanism. Through the cooperation of the screw and the coordinated motion components, the coordinated motion between the cutting machine and the aluminum plate is realized, and the transmission ratio is adjusted to make the feeding speed of the plate material consistent with the translation speed, realizing the lateral cutting of continuous feeding.
The processing efficiency of aluminum veneer is improved, and the horizontal cutting is achieved without stopping the feeding of the plate is ensured that the shape of the aluminum veneer meets the requirements.
Smart Images

Figure CN119703200A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of metal cutting, and in particular to a cutting device supporting coordinated motion control of aluminum veneers. Background Art
[0002] Aluminum veneer is made of high-quality aluminum alloy plate as raw material, through sheet metal processing and surface treatment technology. It has the characteristics of light weight, high strength, good durability, good processability, rich colors, easy installation, and recyclability. It is widely used in building decoration materials in the fields of interior and exterior decoration of buildings.
[0003] Aluminum coils can be precisely processed into aluminum panels of various sizes and shapes through a series of processing techniques such as uncoiling, cutting, leveling, punching and shearing, bending, welding, assembly, grinding, surface treatment, drying, and protective film application to meet the needs of different architectural decoration and other fields.
[0004] For example, the patent "A fully automatic laser processing production line for uncoiling and cutting aluminum veneer" with patent publication number CN110394662B includes a bracket seat, on which are arranged, from left to right, an uncoiler, a leveling machine, a shearing machine, a conveyor belt, an automatic material storage bin, a pre-marking mechanism, a laser cutting device and a sorting and conveying device; an aluminum reel is installed on the uncoiler, and the aluminum reel is supported by a reel support device arranged on the left side of the uncoiler; a material guiding platform is arranged on the right side of the uncoiler between the left side of the leveling machine.
[0005] However, in the prior art, when processing long aluminum coils into aluminum veneers, the unrolled aluminum coils are continuously conveyed. When horizontal cutting is performed, there is a problem: each time a piece of aluminum veneer needs to be cut, the conveying of the aluminum coils has to be suspended until the cutting is completed. If the aluminum coils are still moving during cutting, the cutting trajectory will deviate from the horizontal direction of the aluminum veneer, resulting in the shape of the finished aluminum veneer not meeting the requirements. This traditional cutting method undoubtedly greatly affects the processing efficiency due to the frequent start and stop of the aluminum coil conveying. Summary of the invention
[0006] The purpose of the present invention is to provide a cutting device that supports coordinated motion control of aluminum veneers, so as to solve the problem that when a piece of aluminum veneer needs to be cut, the aluminum coil conveying has to be paused until the cutting is completed. The conveying can only be resumed after the cutting is completed. This traditional cutting method frequently starts and stops the aluminum coil conveying, which affects the processing efficiency.
[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device that supports coordinated motion control of aluminum veneers, comprising an aluminum plate conveying mechanism, a workstation bed, a cutting machine and a translation mechanism, the aluminum plate conveying mechanism comprising two positioning seats, a positioning pressure roller and a rotating roller are rotatably connected between the two positioning seats, a gap is left between the positioning pressure roller and the rotating roller for the aluminum plate to pass through, a coordinated motion mechanism is arranged on both sides of the workstation bed, the coordinated motion mechanism comprises a protective shell, a screw rod is rotatably connected between the two ends of the protective shell, a coordinated motion component is arranged on the outer side wall of the screw rod, the coordinated motion component comprises two separate threaded seats, a connecting frame is slidably connected between the two separate threaded seats, the top and bottom ends of the connecting frame are slidably connected to a limited top column, the separate screw rod An avoidance groove is provided on one side of the thread seat, and a hinge is provided on the inner side wall of the avoidance groove. A buffer assembly is provided on one end of the protective shell, and a limited top claw is provided on the other end of the protective shell. A spring is also provided on the other side of the protective shell. The outer surfaces of the limited top column and the limited top claw are both sloped surfaces, and the surface slopes of the limited top column and the limited top claw are the same. The buffer assembly includes two positioning columns, one of which is fixedly connected to an eight-shaped support plate, and one end of the other positioning column is fixedly connected to the inner side wall of the protective shell. The outer side walls of the positioning columns are fixedly connected to limited discs, and a compression spring is fixedly connected between the two limited discs. The two separate threaded seats are fixed by magnetic attraction, and a pull rope is fixedly connected to one side of the connecting frame, and the other end of the pull rope is fixedly connected to the end of the spring. A linkage mechanism is provided between the aluminum plate conveying mechanism and the coordinated motion mechanism, and the linkage mechanism comprises bevel gear 1, bevel gear 2, spur gear 1, spur gear 2 and a connecting shaft, the bevel gear 1 is fixedly connected to the shaft of the rotating roller, the bevel gear 2 is meshed with the bevel gear 1, the spur gear 1 is fixedly connected to the bevel gear 2, the spur gear 2 is meshed above the spur gear 1, the side wall of the spur gear 2 is fixedly connected to the connecting shaft, and one end of the connecting shaft passes through the side wall of the protective shell and is fixedly connected to the screw rod; The translation mechanism is connected between the two cooperative motion components. The cutting machine is installed on the translation mechanism and performs linear motion along the translation mechanism.
[0008] Preferably, the top end of the positioning seat is fixedly connected to an electric cylinder, the output end of the electric cylinder is connected to the positioning roller, and the bottom end of the positioning seat is fixedly connected to a base, and the base is arranged at one end of the workstation bed.
[0009] Preferably, one of the separate threaded seats is provided with four corners, and limiting clamping columns are provided at the four corners, and the other separate threaded seat is provided with four clamping grooves or clamping holes, and the limiting clamping columns are slidably limited in cooperation with the clamping grooves or clamping holes.
[0010] Preferably, a servo motor is installed on one side of the base, and an output end of the servo motor is fixedly connected to bevel gear one.
[0011] Preferably, the translation mechanism comprises a bidirectional screw, and both ends of the bidirectional screw are rotatably connected to baffles.
[0012] Preferably, the inner side wall of the baffle is fixedly connected to the connecting frame, and a guide rail is fixedly connected between the two baffles.
[0013] Preferably, the cutting machine is slidably connected to the surface of the guide rail, the bottom end of the cutting machine is fixedly connected to a connecting seat, and the bottom end of the connecting seat is rotatably connected to a rotating seat.
[0014] Preferably, a positioning claw is fixedly connected to the bottom end of the rotating seat, and the rotating seat is threadedly connected to the bidirectional screw via the positioning claw.
[0015] Preferably, the two baffles are both slidably engaged with the outer side wall of the protective shell, a driving motor is installed at the top end of one of the baffles, and a belt mechanism is transmission-connected between the output end of the driving motor and the outer side wall of the bidirectional screw.
[0016] Preferably, a roller is installed at the bottom end of the baffle, and the baffle is fitted to the surface of the aluminum plate through the roller.
[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the cutting machine moves in coordination with the movement of the aluminum plate through the cooperation of the screw rod and the cooperative motion component. By adjusting the transmission ratio, the feeding speed of the aluminum veneer plate is made consistent with the translation speed of the cooperative motion component. The cutting machine is made stationary relative to the moving aluminum veneer plate in the moving direction of the aluminum veneer plate, and transverse cutting can be completed without stopping the plate feeding, thereby improving production efficiency.
[0018] 2. In the present invention, the cooperative motion component is designed to be split, consisting of two separate threaded seats, and the cooperative motion component is automatically separated and reset at both ends of the screw rod through the cooperation of hinges, S-shaped support plates, limit top columns, limit top claws, pull ropes, clockwork springs and other components, so that the translation mechanism and the cutting machine can meet the cutting frequency of the aluminum veneer, and continuous cutting operations can be performed, further improving production efficiency.
[0019] 3. In the present invention, by installing an electric cylinder on the positioning seat, the height position of the positioning pressure roller can be controlled so that the gap between the positioning pressure roller and the rotating roller can be adapted to the aluminum plates of different thicknesses, thereby avoiding deformation of the aluminum plate due to excessive pressure and preventing the aluminum plate from slipping due to too little friction, and is suitable for aluminum plates of different specifications.
[0020] 4. In the cutting process of the present invention, the separate threaded seat can automatically fit or separate according to the position of the cutting machine, so as to realize the coordinated movement of the cutting machine and the aluminum plate and ensure the smooth progress of the cutting work.
[0021] 5. In the present invention, the translation mechanism realizes the horizontal reciprocating cutting of the cutting machine on the surface of the aluminum plate through the bidirectional screw, guide rail, driving motor and other components. The width of the aluminum plate is smaller than the single stroke of the cutting machine, and when the cutting machine turns around, the coordinated motion components automatically reset and cooperate to ensure smooth cutting.
[0022] 6. In the present invention, the four corners of the two separate threaded seats are reinforced and limited by limiting clamping columns to ensure that the inner groove patterns are accurately aligned when combined, thereby ensuring the stability of the threaded connection between the cooperative motion component and the screw rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the overall structure of a cutting device supporting coordinated motion control of aluminum veneers according to the present invention; Figure 2 A top view of a cutting device supporting coordinated motion control of an aluminum single plate according to the present invention; Figure 3 It is a structural schematic diagram of a linkage mechanism in a cutting device supporting coordinated motion control of an aluminum single plate according to the present invention; Figure 4 It is a structural schematic diagram of an aluminum plate conveying mechanism in a cutting device supporting coordinated motion control of an aluminum single plate according to the present invention; Figure 5 It is a structural schematic diagram of a linkage mechanism and a translation mechanism in a cutting device supporting coordinated motion control of an aluminum single plate according to the present invention; Figure 6 The structure of the translation mechanism in a cutting device supporting the coordinated motion control of aluminum veneer according to the present invention is schematically shown. Figure 1 ; Figure 7 The structure of the translation mechanism in a cutting device supporting the coordinated motion control of aluminum veneer according to the present invention is schematically shown. Figure 2 ; Figure 8 It is a plan view of a coordinated motion mechanism in a cutting device supporting coordinated motion control of an aluminum single plate according to the present invention; Fig. 9 It is a partial structural cross-sectional view of a coordinated motion mechanism in a cutting device supporting coordinated motion control of an aluminum single plate according to the present invention; Fig.10 It is a three-dimensional structural schematic diagram of a coordinated motion component in a cutting device supporting coordinated motion control of an aluminum single plate according to the present invention; Fig.11 For the present invention Figure 7 A magnified rendering of the local structure at point A in the middle; Fig.12 For the present invention Fig.10 A magnified rendering of the local structure at point B in the middle.
[0024] In the figure: 1. servo motor; 2. aluminum plate conveying mechanism; 21. positioning roller; 22. rotating roller; 23. base; 24. positioning seat; 25. electric cylinder; 3. workstation bed; 4. coordinated motion mechanism; 41. protective shell; 42. screw rod; 43. coordinated motion assembly; 431. separated threaded seat; 432. limit clamping column; 433. connecting frame; 434. limit top column; 435. avoidance groove; 436. hinge; 44. buffer assembly; 441. positioning column; 4 42. Compression spring; 443. Limiting disc; 444. Splayed support plate; 45. Limiting top claw; 46. Pull rope; 47. Spring; 5. Cutting machine; 6. Linkage mechanism; 61. Bevel gear one; 62. Bevel gear two; 63. Spur gear one; 64. Spur gear two; 65. Connecting shaft; 7. Translation mechanism; 71. Bidirectional screw; 72. Baffle; 73. Driving motor; 74. Guide rail; 75. Belt mechanism; 76. Connecting seat; 77. Rotating seat; 78. Positioning claw. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] Embodiment 1: According to Figure 1 - Fig.12 As shown: a cutting device that supports coordinated motion control of aluminum veneers, including an aluminum plate conveying mechanism 2, a workstation bed 3, a cutting machine 5 and a translation mechanism 7, the translation mechanism 7 is installed above the workstation bed 3, the cutting machine 5 is installed on the translation mechanism 7, the aluminum plate conveying mechanism 2 is arranged near one end of the workstation bed 3, the aluminum plate conveying mechanism 2 includes two relatively arranged positioning seats 24, a positioning pressure roller 21 and a rotating roller 22 are rotatably connected between the two positioning seats 24, the positioning pressure roller 21 is located above the rotating roller 22, a gap is left between the positioning pressure roller 21 and the rotating roller 22, the width of the gap is adapted to the thickness of the aluminum plate, the aluminum plate extends into the gap between the positioning pressure roller 21 and the rotating roller 22, and moves toward the workstation bed 3 under the action of the positioning pressure roller 21 and the rotating roller 22.
[0027] A cooperative motion mechanism 4 is provided on both sides of the workstation bed 3. The position of the cooperative motion mechanism 4 corresponds to the position of the positioning seat 24. The cooperative motion mechanism 4 includes a protective shell 41. A screw rod 42 is rotatably connected between the two ends of the protective shell 41, and a cooperative motion component 43 is provided on the outer wall of the screw rod 42.
[0028] The two separate threaded seats 431 are connected by a connecting frame 433, and the connecting frame 433 is a "mouth"-shaped structure. The vertical section of the connecting frame 433 slides through the two separate threaded seats 431. The connecting frame 433 is used to limit the positions of the two separate threaded seats 431. The two separate threaded seats 431 are fixed by magnetic attraction. Specifically, rubidium magnets can be embedded in the interiors of the two separate threaded seats 431. When the two separate threaded seats 431 are close to each other, the magnetic force is obvious, so that the two are merged into a whole. When the separate threaded seats 431 are located at both ends of the connecting frame 433, the magnetic force is weak. After the two separate threaded seats 431 are merged, the thread grooves are pieced together into a threaded hole, and the threaded hole is threadedly matched with the screw rod 42.
[0029] A pull rope 46 is fixedly connected to one side of the connecting frame 433 , and a spring 47 is fixedly connected to the other end of the pull rope 46 . The spring 47 is fixedly connected to the inner end wall of the protective shell 43 .
[0030] A limiting top claw 45[1] is provided on the inner wall of the protective shell 41 near one end, and the top and bottom ends of the connecting frame 433 are fixedly connected to a limiting top column 434[2]. The outer surfaces of the limiting top column 434 and the limiting top claw 45 are both sloped surfaces, and the surface slopes of the limiting top column 434 and the limiting top claw 45 are the same, and the limiting top column 434 and the limiting top claw 45 cooperate with each other.
[0031] An escape groove 435 is provided on one side of the separate threaded seat 431 , and a hinge 436 is provided on the inner wall of the escape groove 435 . The hinge 436 is used to prop open the two separate threaded seats 431 in the combined state so that they are respectively located at the upper and lower ends of the connecting frame 433 after separation.
[0032] A buffer assembly 44 is provided near the other end of the protective shell 41. The buffer assembly 44 includes two positioning columns 441. The two positioning columns 441 are slidably connected so that the total length of the two positioning columns can be telescopically adjusted. One of the positioning columns 441 is fixedly connected to an eight-shaped support plate 444, and the eight-shaped support plate 444 cooperates with the hinge 436. One end of the other positioning column 441 is fixedly connected to the inner end wall of the protective shell 41. The outer side walls of the positioning columns 441 are fixedly connected to a limiting disc 443, and a compression spring 442 is fixedly connected between the two limiting discs 443.
[0033] A linkage mechanism 6 is provided between the aluminum plate conveying mechanism 2 and the coordinated motion mechanism 4, and the linkage mechanism 6 includes a bevel gear 1 61, a bevel gear 2 62, a spur gear 1 63, a spur gear 2 64 and a connecting shaft 65, the bevel gear 1 61 is fixedly connected to the shaft of the rotating roller 22, the bevel gear 2 62 and the bevel gear 1 61 are meshed with each other, the spur gear 1 63 is fixedly connected to the bevel gear 2 62, the bevel gear 2 62 is installed on the station bed 3 through the shaft rotation, the spur gear 1 63 is meshed with the spur gear 2 64 above, the side wall of the spur gear 2 64 is fixedly connected with the connecting shaft 65, one end of the connecting shaft 65 passes through the side wall of the protective shell 41 and is fixedly connected to the screw rod 42; The two cooperative motion components 43 are connected to a translation mechanism 7 , and the cutting machine 5 is mounted on the translation mechanism 7 and performs linear motion along the translation mechanism 7 .
[0034] In this embodiment, the rolled aluminum coil is flattened so that one end of the aluminum coil after flattening passes through the gap between the positioning pressure roller 21 and the rotating roller 22. The rotating roller 22 rotates to transport the flattened aluminum coil to the workstation bed 3. At the same time, the rotating roller 22 drives the bevel gear 1 61 to rotate, and then drives the bevel gear 2 62 meshing with it to rotate. The bevel gear 1 61 and the bevel gear 2 62 are perpendicular to each other. The bevel gear 2 62 drives the coaxial spur gear 1 63 to rotate, and the spur gear 1 63 drives the spur gear 4 64 meshing with it to rotate, and the spur gear 4 64 drives the connecting shaft 65 and the screw 42 to rotate.
[0035] In the initial state, the two separate threaded seats 431 of the cooperative motion component 43 are in a combined state, and are in a threaded matching state with the screw rod 42. When the screw rod 42 rotates, the cooperative motion component 43 in the closed state is driven to move, thereby driving the translation mechanism 7 to move, adjusting the direction of the rotating roller 22, and making the translation mechanism 7 move in the same direction as the aluminum veneer. Furthermore, according to the thread pitch of the screw rod 42, the transmission ratio between the bevel gear 1 61 and the bevel gear 2 62 is adjusted, the rotation speed of the rotating roller 22 is adjusted, and the spur gear 1 63 and the spur gear 2 64 are adjusted. The transmission ratio between them is adjusted to adjust the rotation speed of the screw 42 so that the conveying speed of the aluminum veneer is consistent with the speed of the cooperative motion component 43 and the translation mechanism 7. At this time, the moving cutting machine 5 is operated to cut the aluminum plate without stopping the plate feeding. When the cutting machine 5 completely passes through the width of the plate, the aluminum veneer is separated from the rolled plate, and the horizontal cutting of the aluminum veneer is completed. The aluminum veneer after cutting and separation stays in the second half of the work station bed 3, and a container for aluminum veneers is placed at the other end of the work station bed 3. The aluminum veneers can be sorted into the container to complete storage.
[0036] The cutting machine 5 moves on the translation mechanism 7. When the cooperative motion component 43 moves from one end of the screw rod 42 to the other end, the cutting machine 5 walks a single distance on the translation mechanism 7 and completes the cutting of the aluminum veneer. In order to carry out subsequent cutting operations, the cooperative motion component 43 is designed to be split, composed of two separate threaded seats 431. When the cutting machine 5 needs to move in coordination and carry out cutting operations, the two separate threaded seats 431 are combined with each other, so that the cooperative motion component 43 and the screw rod 42 are threadedly matched, so that the screw rod 42 moves in a directional manner until the cooperative motion component 43 is moved. The movable component 43 moves to the other end of the screw rod 42, and the hinge 436 fits with the eight-shaped support plate 444. The hinge 436 is compressed by the eight-shaped support plate 444 to expand into a cross-shaped structure. The reset process is short, and the hinge 436 that is expanded in a short time will not close again. The expanded hinge 436 expands and separates the two separate threaded seats 431 that are adsorbed by the magnetic force. When the two separate threaded seats 431 are too far apart, the magnetic attraction on each other is suddenly reduced, so that the two separate threaded seats 431 will not spontaneously adsorb and combine.
[0037] At this time, the screw rod 42 and the cooperative motion component 43 no longer satisfy the threaded connection relationship, and the cooperative motion component 43 is subjected to the pulling force given by the outer pull rope 46. The pulling force effect provided by the pull rope 46 can quickly act on the cooperative motion component 43, so that it has no time to spontaneously merge before it is unfolded. At this time, the pulling force of the spring 47 on the separate threaded seat 431 makes the separate threaded seat 431 translate much faster than the speed at which the two separate threaded seats 431 merge. The two separate threaded seats 431 are pulled to one end of the limiting top claw 45, so that the cooperative motion component 43 can be smoothly reset to the initial state. Therefore, the cooperative motion component 43 moves toward the side of the limiting top claw 45 again until it moves to the starting position. When the two separate threaded seats 431 are unfolded and separated outward, the separate threaded seat 431 lifts up the outer limiting top column 434. The first end is connected to the separate threaded seat 431, and the other end of the limiting top column 434 passes through the connecting frame 433 and protrudes outward until the limiting top column 434 passes the position of the limiting top claw 45. The slope of the limiting top claw 45 fits with the limiting top column 434, thereby squeezing the limiting top column 434 toward the middle and driving the two separate threaded seats 431 to approach each other again. When the distance between the two separate threaded seats 431 is close enough, the magnetic attraction between the two becomes larger, so that the two separate threaded seats 431 are tightly fitted together again. In this process, the hinge 436 unfolded into a cross structure is pressed into a flat plate state, so that the entire cooperative motion component 43 is reset to the initial state again. At this time, the cooperative translation mechanism 7 moves, so that the entire translation mechanism 7 and the cutting machine 5 meet the cutting frequency of the aluminum single plate, realizing the synchronous cutting working structure, and repeating this process continuously to achieve continuous cutting of the aluminum single plate.
[0038] Embodiment 2: According to Figure 4 , Figure 6 , Figure 7 and Figure 8 As shown, the top of the positioning seat 24 is fixedly connected to an electric cylinder 25, the output end of the electric cylinder 25 is connected to the positioning roller 21, and the bottom of the positioning seat 24 is fixedly connected to a base 23, which is arranged close to one end of the workstation bed 3. The split threaded seat 431 is provided with four corners, and the four corner positions are all provided with limit clamping columns 432. The two split threaded seats 431 are combined and split under the limit action of the limit clamping columns 432, so that the positions of the two thread grooves are always in a corresponding state.
[0039] A servo motor 1 is installed on one side of the base 23 , and an output end of the servo motor 1 is fixedly connected to a bevel gear 1 61 .
[0040] In this embodiment, when cutting aluminum veneer, it is also necessary to control the conveying speed of aluminum coil. The aluminum coil is tightly matched by the positioning pressure roller 21 and the rotating roller 22 to realize directional transmission. In addition, this equipment also supports directional transportation of aluminum plates of different thicknesses. An electric cylinder 25 is installed above the positioning seat 24. The electric cylinder 25 controls the height position of the positioning pressure roller 21 so that the gap between the positioning pressure roller 21 and the rotating roller 22 is adapted to the thickness of the aluminum plate. The spacing between the positioning pressure roller 21 and the rotating roller 22 should be moderate, which can avoid the aluminum plate from being over-pressed. In addition, a separate threaded seat 431 is provided with four corners, and a limit clamping column 432 is provided at each of the four corners. The other separate threaded seat 431 is provided with four slots or holes. The limit clamping column 432 cooperates with the slots or holes for sliding and limiting, ensuring that when the two separate threaded seats 431 are combined, the texture in the thread groove is accurately aligned, thereby ensuring that the threaded connection between the cooperative motion component 43 and the screw rod 42 will not be affected.
[0041] Embodiment 3: According to Figure 4 , Figure 6 , Figure 7 and Figure 8As shown, the translation mechanism 7 includes a bidirectional screw 71, and both ends of the bidirectional screw 71 are rotatably connected to baffles 72. The inner side wall of the baffle 72 is fixedly connected to the connecting frame 433, and a guide rail 74 is fixedly connected between the two baffles 72. The cutting machine 5 is slidably connected to the surface of the guide rail 74, and the bottom end of the cutting machine 5 is fixedly connected to a connecting seat 76, and the bottom end of the connecting seat 76 is rotatably connected to a rotating seat 77. The bottom end of the rotating seat 77 is fixedly connected to a positioning claw 78, and the rotating seat 77 is threadedly connected to the bidirectional screw 71 through the positioning claw 78. Both baffles 72 are slidably engaged with the outer wall of the protective shell 41, and a driving motor 73 is installed at the top of one of the baffles 72. The baffle 72 at this location is an L-shaped structure, and the baffle 72 is placed on the upper surface of the protective shell 41. The driving motor 73 also moves with the movement of the baffle 72. The output end of the driving motor 73 is connected to the outer wall of the bidirectional screw 71 through a belt mechanism 75. Specifically, the output end of the driving motor 73 is connected to the driving pulley, and the bidirectional screw 71 is connected to the driven pulley. The driving pulley and the driven pulley are connected by a belt. A roller is installed at the bottom end of the baffle 72, and the baffle 72 is attached to the surface of the aluminum plate through the roller.
[0042] The two ends of the cutter 5 are moved in a straight line, and the ... At the position, the movement state of the cutting machine 5 needs to be turned around. During this period of time, the cutting machine 5 is separated from the aluminum plate, and the cutting machine 5 no longer cuts the aluminum plate below. At this time, the two separate threaded seats 431 are in a separated state. After the cutting machine 5 turns around, under the action of the limiting top claw 45 on the limiting top column 434, the cooperative motion component 43 is reset to the initial state, and the cooperative motion component 43 is located at the starting point. The two separate threaded seats 431 are in a combined state, and the cooperative motion component 43 moves forward again from the starting point (close to one end of the limiting top claw 45), so that the cutting machine 5 and the aluminum plate move in coordination. A roller is installed at the bottom end of the baffle 72. The roller can be used to detect whether the cooperative movement between the translation mechanism 7 and the aluminum plate is synchronized. If the cooperative movement is synchronized, the translation mechanism 7 and the aluminum plate are relatively stationary, and the roller does not roll. On the contrary, if the roller rolls, it is determined that the cooperative movement of the translation mechanism 7 deviates, and it is necessary to detect and adjust the gear parts in the linkage mechanism 6 to allow the cutting machine 5 to move synchronously with the aluminum plate.
[0043] The usage and working principle of this device are as follows: First, the rolled aluminum coil is flattened, and one end of the rolled aluminum coil passes through the gap between the positioning pressure roller 21 and the rotating roller 22 in the aluminum plate conveying mechanism 2. The servo motor 1 drives the rotating roller 22 to rotate, and the flattened aluminum coil is conveyed to the workstation bed 3 to continuously provide plates for aluminum veneer cutting.
[0044] Secondly, when the rotating roller 22 moves, it drives the bevel gear 1 61 connected to it to rotate, and the bevel gear 1 61 meshes with the bevel gear 2 62, thereby causing the bevel gear 2 62 to rotate, and the spur gear 1 63 fixed to the bevel gear 2 62 rotates accordingly, and the spur gear 1 63 meshes with the spur gear 2 64, and the rotation is transmitted to the spur gear 2 64, and the spur gear 2 64 drives the screw 42 in the protective shell 41 to rotate through the connecting shaft 65.
[0045] At the same time, the driving motor 73 of the translation mechanism 7 drives the belt mechanism 75 to rotate the bidirectional screw 71, and the bidirectional screw 71 cooperates with the rotating seat 77 through the positioning claw 78 to control the directional movement of the connecting seat 76, and drives the cutting machine 5 to move back and forth linearly on the guide rail 74 to cut the aluminum plate. The width of the aluminum plate is smaller than the distance that the cutting machine 5 travels on the translation mechanism 7 in a single time. When cutting, the two separated threaded seats 431 fit together, and the screw 42 drives the coordinated motion component 43 to move synchronously with the aluminum plate; when the cutting machine 5 turns around at both ends, the two separated threaded seats 431 separate, and the coordinated motion component 43 resets, and then reassembles, so that the cutting machine 5 and the aluminum plate move in coordination.
[0046] Then, by adjusting the transmission ratio between bevel gear 1 61 and bevel gear 2 62, spur gear 1 63 and spur gear 2 64, combined with the thread pitch of screw 42, the feeding speed of the aluminum veneer plate is made consistent with the translation speed of the cooperative motion component 43 driven by screw 42. In this way, the cutting machine 5 is stationary relative to the moving aluminum veneer plate, and can complete the transverse cutting while the aluminum plate is continuously conveyed. After cutting, the aluminum veneer is separated from the coiled plate and left in the second half of the station bed 3, which can be sorted into containers for storage.
[0047] Finally, the cooperative motion component 43 is composed of two separate threaded seats 431 fixed by magnetic attraction. The screw rod 42 rotates to drive the closed cooperative motion component 43 to move in a straight line. When it moves to the other end of the screw rod 42, the hinge 436 fits with the eight-shaped support plate 444 in the buffer component 44, and the hinge 436 unfolds to separate the separate threaded seat 431. At this time, the screw rod 42 and the cooperative motion component 43 are no longer threadedly connected. Under the action of the pull rope 46 and the spring spring 47, the cooperative motion component 43 moves to the side of the limit top claw 45 to reset. When the separate threaded seat 431 is separated, the limit top column 434 is lifted. When the limit top column 434 passes the limit top claw 45, the slopes of the two interact with each other to make the separate threaded seat 431 fit again, and the cooperative motion component 43 returns to the initial state. Repeat the above process to adapt the cutting frequency to complete the continuous horizontal cutting operation of the aluminum plate.
[0048] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A cutting device supporting coordinated motion control of aluminum veneers, comprising an aluminum plate conveying mechanism (2), a workstation bed (3), a cutting machine (5) and a translation mechanism (7), characterized in that: The aluminum plate conveying mechanism (2) comprises two positioning seats (24), a positioning pressure roller (21) and a rotating roller (22) are rotatably connected between the two positioning seats (24), a gap is left between the positioning pressure roller (21) and the rotating roller (22) for the aluminum plate to pass through, and a coordinated motion mechanism (4) is provided on both sides of the station bed (3), and the coordinated motion mechanism (4) comprises a protective shell (41), a screw rod (42) is rotatably connected between the two ends of the protective shell (41), and the outer side wall of the screw rod (42) is provided with a coordinated motion component ( 43), the cooperative motion component (43) comprises two detachable threaded seats (431), the two detachable threaded seats (431) cooperate with the screw rod (42), a connecting frame (433) is slidably connected between the two detachable threaded seats (431), the two detachable threaded seats (431) are fixed by magnetic attraction, a pull rope (46) is fixedly connected to one side of the connecting frame (433), the other end of the pull rope (46) is fixedly connected to a spring (47), and the spring (47) is fixedly connected to the protective shell (41); A linkage mechanism (6) is provided between the aluminum plate conveying mechanism (2) and the coordinated motion mechanism (4), the linkage mechanism (6) comprising a bevel gear 1 (61), a bevel gear 2 (62), a spur gear 1 (63), a spur gear 2 (64) and a connecting shaft (65), the bevel gear 1 (61) being fixedly connected to the shaft of the rotating roller (22), the bevel gear 2 (62) and the bevel gear 1 (61) being meshed with each other, the spur gear 1 (63) being fixedly connected to the bevel gear 2 (62), the spur gear 2 (64) being meshed above the spur gear 1 (63), the side wall of the spur gear 2 (64) being fixedly connected to the connecting shaft (65), one end of the connecting shaft (65) passing through the side wall of the protective shell (41) and being fixedly connected to the screw rod (42); The translation mechanism (7) is connected between the two cooperative motion components (43), and the cutting machine (5) is mounted on the translation mechanism (7) and performs linear motion along the translation mechanism (7).
2. The cutting device supporting coordinated motion control of aluminum veneer according to claim 1, characterized in that: The separate threaded seats (431) are slidably connected to each other at one end thereof, a limiting top post (434) protruding from the connecting frame (433), an avoidance groove (435) is provided on one side of the separate threaded seat (431), a hinge (436) is provided on the inner side wall of the avoidance groove (435), a buffer assembly (44) is provided on one end of the protective shell (41), a limiting top claw (45) is provided on the other end of the protective shell (41), the inner wall of the other side of the protective shell (41) is fixedly connected to the end of the clockwork spring (47), and the limiting top post The outer surfaces of the limiting top column (434) and the limiting top claw (45) are both sloped surfaces, and the surface slopes of the limiting top column (434) and the limiting top claw (45) are the same. The buffer assembly (44) comprises two positioning columns (441), one of which is fixedly connected to an eight-shaped support plate (444), and one end of the other positioning column (441) is fixedly connected to the inner wall of the protective shell (41). The outer walls of the positioning columns (441) are fixedly connected to two limiting discs (443), and a compression spring (442) is fixedly connected between the two limiting discs (443).
3. The cutting device supporting coordinated motion control of aluminum veneer according to claim 1, characterized in that: The top end of the positioning seat (24) is fixedly connected to an electric cylinder (25), the output end of the electric cylinder (25) is connected to the positioning roller (21), and the bottom end of the positioning seat (24) is fixedly connected to a base (23), and the base (23) is arranged at one end of the workstation bed (3).
4. The cutting device supporting coordinated motion control of aluminum veneer according to claim 1, characterized in that: One of the detachable threaded seats (431) is provided with four corners, and each of the four corners is provided with a limiting clamping column (432), and the other detachable threaded seat (431) is provided with four clamping grooves or clamping holes, and the limiting clamping column (432) is slidably limited in cooperation with the clamping grooves or clamping holes.
5. The cutting device supporting coordinated motion control of aluminum veneer according to claim 3, characterized in that: A servo motor (1) is mounted on one side of the base (23), and an output end of the servo motor (1) is fixedly connected to a bevel gear 1 (61).
6. The cutting device supporting coordinated motion control of aluminum veneer according to claim 1, characterized in that: The translation mechanism (7) comprises a bidirectional screw (71), both ends of the bidirectional screw (71) are rotatably connected to baffles (72), the inner side walls of the baffles (72) are fixedly connected to the connecting frame (433), and a guide rail (74) is fixedly connected between the two baffles (72).
7. The cutting device supporting coordinated motion control of aluminum veneer according to claim 6, characterized in that: The cutting machine (5) is slidably mounted on the guide rail (74); the bottom end of the cutting machine (5) is fixedly connected to a connecting seat (76); the bottom end of the connecting seat (76) is rotatably connected to a rotating seat (77); the bottom end of the rotating seat (77) is fixedly connected to a positioning claw (78); the rotating seat (77) is threadedly connected to the bidirectional screw (71) via the positioning claw (78).
8. The cutting device supporting coordinated motion control of aluminum veneer according to claim 7, characterized in that: The two baffles (72) are both slidably engaged with the outer wall of the protective shell (41), a driving motor (73) is installed at the top end of one of the baffles (72), a belt mechanism (75) is provided between the driving motor (73) and the bidirectional screw (71), the output end of the driving motor (73) drives the bidirectional screw (71) to rotate through the belt mechanism (75), and a roller is installed at the bottom end of the baffle (72), and the baffle (72) is in contact with the surface of the aluminum plate through the roller.
Citation Information
Patent Citations
A fully automatic laser processing production line for uncoiling and cutting aluminum veneer
CN110394662B