Fixed-length aluminum veneer cutting machine

Abstract

The invention relates to the technical field of aluminum veneer laser cutting, and provides a fixed-length aluminum veneer cutting machine which comprises a conveying table and a cutting base. A cutting base is installed on one side of the conveying table, and an auxiliary structure is installed at the bottom end of the conveying table. After an aluminum veneer is clamped through a rotary rubber cylinder, a rotary roller on one side of a connecting plate is also just attached to one side of the aluminum veneer, when the aluminum veneer moves, the aluminum veneer can drive the rotary roller to rotate, and the rotary roller can drive a brush roller to rotate on the surface of the aluminum veneer through a bevel gear set in the rotating process; alcohol can be evenly wetted on the surface of the aluminum veneer, the alcohol can be dissolved with grease substances such as sebum in fingerprints and grease in sweat stains, so that oil stains on the surface of the aluminum veneer are peeled off, and when the wetted aluminum veneer passes through the bottom end of the sponge seat, the sponge at the bottom end of the sponge seat can wipe the dissolved oil stains on the surface of the aluminum veneer, so that the aluminum veneer is prevented from being wetted. And the oil dirt is removed, so that the oil dirt cleaning effect is better.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of laser cutting of aluminum veneers, and particularly relates to a fixed-length aluminum veneer cutting machine. BACKGROUND

[0002] The aluminum veneer is a new type of material widely used in the field of building decoration, is made of aluminum alloy as a base material, and is processed through cutting, bending, welding and surface treatment and the like, and has the characteristics of light weight, high strength, corrosion resistance, beauty and durability, and is used in large quantities in building curtain walls, indoor and outdoor decoration, ceiling and the like, and in the process of producing the aluminum veneer, a step of cutting the aluminum veneer into aluminum veneers with consistent lengths is required, and the aluminum veneer cutting machine is used in the cutting. Therefore, the patent with the publication number CN218927043U discloses an aluminum veneer cutting machine, and relates to the technical field of curtain wall processing equipment, comprising a cutting bottom box, a mounting frame is fixedly connected to the outer wall of the cutting bottom box, a driving translation assembly is fixedly connected to the top of the mounting frame, a cutting assembly is fixedly connected to the bottom of the driving translation assembly, a cutting size control mechanism comprises a pushing assembly, the pushing assembly is fixedly connected to the middle position of the back side wall of the cutting bottom box, cutting size control assemblies are fixedly connected to the two side positions of the top wall of the cutting bottom box in a symmetrical manner, the cutting size control assemblies comprise hollow frames, the hollow frames are fixedly connected to the top wall of the cutting bottom box, movable strip-shaped holes are formed in the side walls of the hollow frames that are close to each other, and springs are fixedly connected to the side of the inner cavities of the hollow frames that is close to the pushing assembly. The multiple pushing assemblies are started to push the aluminum veneer to move to the side of the cutting size control assemblies, the baffle drives the connecting rod to move, and the size of the aluminum veneer that is cut can be controlled under the action of the scale lines on the upper surface of the scale. The prior art has the following defects: in the process of using the above-mentioned technology, the multiple pushing assemblies are used to push the aluminum veneer to move to the side of the cutting size control assemblies, the baffle drives the connecting rod to move, and the size of the aluminum veneer that is cut can be controlled under the action of the scale lines on the upper surface of the scale, but in the actual operation process, the workers need to take the aluminum veneer to the cutting table for cutting, which causes some oil stains to be left on the surface of the aluminum veneer during the cutting process, the oil stains on the surface of the aluminum veneer, such as lubricating oil and hand grease, are organic matters, the absorption rate of the laser is quite different from that of the aluminum base material, when the laser cutting is irradiated, the oil stain area can absorb more energy (local temperature rises sharply), and the oil stain-free area has higher reflectivity, which causes uneven distribution of cutting energy and affects the cutting effect, and therefore a fixed-length aluminum veneer cutting machine is needed to solve the above-mentioned problems. SUMMARY

[0003] The purpose of the present application is to provide a fixed-length aluminum veneer cutting machine to solve the problem that the existing aluminum veneer cutting machine is inconvenient to clean the oil stains on the surface of the aluminum veneer before cutting, which affects the cutting effect.

[0004] To solve the above technical problems, the present application provides the following technical scheme: a fixed-length aluminum veneer cutting machine, comprising a conveying table and a cutting seat; One side of the conveying table is provided with a cutting seat, and the bottom end of the conveying table is provided with an auxiliary structure; The auxiliary structure comprises a mounting bracket, which is mounted at the bottom end of the conveying table, and a bidirectional screw rod is mounted inside the mounting bracket, a screw sleeve is mounted outside the bidirectional screw rod, a connecting plate is mounted at the top end of the screw sleeve, a mounting seat is mounted at one end of the connecting plate, a storage box is mounted at the top end of the mounting seat, a semicircular cylinder is mounted inside the storage box, a leakage hole is formed at the middle position inside the storage box, and a brush roller is mounted at the bottom end of the storage box.

[0005] Preferably, a rotating roller is mounted at the bottom end of one side of the mounting seat, a bevel gear set is mounted at the top end of the rotating roller, one end of the bevel gear set is connected to one end of the brush roller, a mounting shell is mounted on one side of the storage box, a sponge seat is mounted on one side inside the mounting shell, a rotating groove is formed in the inside of one side of the top end of the mounting shell, and a rotating rod is mounted inside the rotating groove, and the bottom end of the rotating rod is connected to the top end of the sponge seat.

[0006] Preferably, a fan blade is mounted on one side inside the mounting shell, an installation disc is mounted at one end of the fan blade, a connecting disc is mounted at one end of the brush roller, and the installation disc is connected to the connecting disc through a belt.

[0007] Preferably, a fixed plate is mounted on one side of the connecting plate, a rotating rubber cylinder is mounted at the top end of the fixed plate, and two groups of rotating rubber cylinders are provided, which are rotatably connected at the top end of the fixed plate.

[0008] Preferably, two groups of screw sleeves are provided, and the two groups of screw sleeves are threadedly connected with the bidirectional screw rod.

[0009] Preferably, a conveying assembly is mounted inside the conveying table, a laser generating assembly is mounted at the top end of the cutting seat, a moving assembly is mounted on one side of the top end inside the cutting seat, a laser cutting head is mounted at the bottom end of the moving assembly, an adjusting plate is mounted on one side of the cutting seat, and a clamping structure is provided on one side of the adjusting plate.

[0010] Preferably, the clamping structure comprises a moving plate, one end of the moving plate is provided with a guide rod, the guide rod penetrates through the inside of the adjusting plate, the outside of the guide rod is provided with a reset spring, the two ends of the reset spring are connected with one end of the adjusting plate and one end of the guide rod respectively, and the reset spring and the adjusting plate form an extension structure.

[0011] Preferably, the inside of the two sides of the adjusting plate is provided with a moving groove, the inside of the moving groove is provided with a transmission gear, the top end of the transmission gear is provided with a second rack, one side of the second rack is fixed with one side of the moving plate, and the bottom end of the transmission gear is provided with a first rack.

[0012] Preferably, the two ends of one side of the top of the cutting seat are fixedly provided with clamping seats, one side of the inside of the clamping seat is provided with a connecting block, one side of the connecting block is provided with a first spring, one side of the first spring is provided with a pre-clamping plate, the other side of the inside of the clamping seat is provided with a clamping block, one side of the connecting block and the clamping block is provided with a second spring, and one end of the second spring is fixed with one side of the inside of the clamping seat.

[0013] Preferably, one end of the first rack is provided with an extrusion block, the extrusion block is inserted into the inside of the clamping seat, and the clamping seat is provided with two groups, and the two groups of clamping seats are symmetrically distributed at the two ends of one side of the top of the cutting seat.

[0014] The aluminum veneer cutting machine has the advantages that: When the surface of the aluminum veneer is cleaned, the two connecting plates are driven to move to the middle position through the cooperation between the bidirectional screw rod and the two groups of screw sleeves, the two groups of rotating rubber cylinders are attached to the two sides of the aluminum veneer, the aluminum veneer is clamped, the aluminum veneer is more stable during movement, position deviation is less likely to occur, and the effect of subsequent cutting is affected, the rotating rubber cylinder is rotatably connected to the top end of the fixing plate, so that the movement of the aluminum veneer is not affected after the aluminum veneer is clamped, and the clamping work is completed. Further, after the rotating rubber cylinder clamps the aluminum veneer, the rotating roller on one side of the connecting plate is attached to one side of the aluminum veneer, when the aluminum veneer moves, the aluminum veneer drives the rotating roller to rotate, the rotating roller drives the brush roller to rotate on the surface of the aluminum veneer through the bevel gear set during rotation, so that the alcohol is evenly wet on the surface of the aluminum veneer, the alcohol can dissolve the oil and grease, such as sebum in fingerprints and oil in sweat stains, so as to separate the oil stains on the surface of the aluminum veneer, and when the wet aluminum veneer passes through the bottom end of the sponge seat, the sponge at the bottom end of the sponge seat wipes the dissolved oil stains on the surface of the aluminum veneer, so that the oil stains are removed, and the cleaning effect is better. Further, when the brush roller rotates, the connecting disc is driven to rotate, thereby driving the fan blades to rotate to generate wind force, accelerate the volatilization of the residual alcohol on the surface of the aluminum single plate, and make the surface of the aluminum single plate clean without impurities when cutting, so that the clamping and cleaning of the oil stains on the surface of the aluminum single plate during movement are finally completed. By arranging the clamping structure, with the movement of the aluminum single plate, one end of the aluminum single plate extrudes the moving plate to move to one side, and when one side of the moving plate is attached to one side of the adjusting plate, the movement of the aluminum single plate is stopped, and the positioning of the length of the aluminum single plate is completed. Further, the moving plate pushes the second rack to move in the moving groove during movement, and the second rack drives the first rack to move to the other side through the transmission gear during movement, pushes the extrusion block to be inserted into the clamping seat, and after the insertion is completed, the extrusion block first extrudes the connecting block to move to one side, and the connecting block moves to one side to push the pre-clamping plate to be attached to both sides of the aluminum single plate through the first spring to realize pre-clamping and apply a small pre-tightening force to the aluminum single plate for preliminary clamping, and then with the movement of the extrusion block, when the moving plate is attached to one side of the adjusting plate, the extrusion block extrudes the clamping block to be attached to both sides of the aluminum single plate to complete the clamping of the aluminum single plate, so that the clamping of the aluminum single plate is completed, the aluminum single plate does not move randomly during cutting, and multiple clamping of the aluminum single plate can be completed without an additional power source, so that the aluminum single plate is more stable during subsequent cutting. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view three-dimensional structure schematic diagram of the present application; Figure 2 It is a bottom view three-dimensional structure schematic diagram of the present application; Figure 3 It is a top view three-dimensional structure schematic diagram of the auxiliary structure of the present application; Figure 4 It is a rear view three-dimensional structure schematic diagram of the auxiliary structure of the present application; Figure 5 It is a side view cross-sectional three-dimensional structure schematic diagram of the auxiliary structure of the present application; Figure 6 It is a front view three-dimensional structure schematic diagram of the auxiliary structure of the present application; Figure 7 It is a bottom view three-dimensional structure schematic diagram of the auxiliary structure of the present application; Figure 8 It is a front view partial cross-sectional three-dimensional structure schematic diagram of the fan blade of the present application; Figure 9 It is a bottom view three-dimensional structure schematic diagram of the brush roller of the present application; Figure 10 It is a front view three-dimensional structure schematic diagram of the clamping structure of the present application; Figure 11It is a schematic view of the three-dimensional structure of the clamping structure according to the present application in front view and in partial section; Figure 12 It is a schematic view of the three-dimensional structure of the clamping structure according to the present application in front view and in partial section; Figure 11 It is a schematic view of the three-dimensional structure of the clamping structure according to the present application in front view and in partial section; Figure 13 It is a schematic view of the three-dimensional structure of the clamping structure according to the present application in front view and in partial section; Figure 14 It is a schematic view of the three-dimensional structure of the clamping structure according to the present application in front view and in partial section; Figure 15 It is a schematic view of the three-dimensional structure of the clamping structure according to the present application in front view and in partial section.

[0016] The reference signs in the drawings are explained as follows: 1, conveying table; 2, conveying assembly; 3, auxiliary structure; 301, connecting plate; 302, mounting rack; 303, screw sleeve; 304, rotating rubber cylinder; 305, fixed plate; 306, storage box; 307, mounting shell; 308, brush roller; 309, mounting seat; 3010, rotating roller; 3011, bevel gear set; 3012, semi-cylinder; 3013, leakage hole; 3014, connecting disc; 3015, mounting disc; 3016, bidirectional screw; 3017, rotating groove; 3018, fan blade; 3019, sponge seat; 3020, rotating rod; 4, cutting seat; 5, adjusting plate; 6, clamping structure; 601, guide rod; 602, return spring; 603, clamping seat; 604, moving groove; 605, transmission gear; 606, first rack; 607, second rack; 608, extrusion block; 609, connecting block; 6010, clamping block; 6011, first spring; 6012, second spring; 6013, moving plate; 6014, pre-clamping plate; 7, moving assembly; 8, laser generating assembly; 9, laser cutting head. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a 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 the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0018] Please refer to Figure 1 - Figure 15The application provides a fixed-length aluminum veneer cutting machine, which comprises a conveying table 1 and a cutting seat 4; the cutting seat 4 is installed on one side of the conveying table 1, and an auxiliary structure 3 is installed at the bottom end of the conveying table 1; a conveying assembly 2 is installed in the conveying table 1, a laser generating assembly 8 is installed at the top end of the cutting seat 4, a moving assembly 7 is installed on one side of the top end of the cutting seat 4, a laser cutting head 9 is installed at the bottom end of the moving assembly 7, an adjusting plate 5 is installed on one side of the cutting seat 4, and a clamping structure 6 is arranged on one side of the adjusting plate 5; Referring to Figure 1 Figure 9 As shown: the auxiliary structure 3 comprises a mounting frame 302, the mounting frame 302 is installed at the bottom end of the conveying table 1, a bidirectional screw rod 3016 is installed in the mounting frame 302, a screw sleeve 303 is installed on the outer side of the bidirectional screw rod 3016, a connecting plate 301 is installed at the top end of the screw sleeve 303, a mounting seat 309 is installed at one end of the connecting plate 301, a storage box 306 is installed at the top end of the mounting seat 309, a semicircular cylinder 3012 is installed in the storage box 306, a leakage hole 3013 is formed at the middle position in the storage box 306, and a brush roller 308 is installed at the bottom end of the storage box 306. A rotating roller 3010 is installed at the bottom end of one side of the mounting seat 309, a conical gear set 3011 is installed at the top end of the rotating roller 3010, one end of the conical gear set 3011 is connected with one end of the brush roller 308, a mounting shell 307 is installed on one side of the storage box 306, a sponge seat 3019 is installed on one side in the mounting shell 307, a rotating groove 3017 is formed in the mounting shell 307 on one side at the top end, a rotating rod 3020 is installed in the rotating groove 3017, and the bottom end of the rotating rod 3020 is connected with the top end of the sponge seat 3019. A fan blade 3018 is installed on one side in the mounting shell 307, a mounting disc 3015 is installed at one end of the fan blade 3018, a connecting disc 3014 is installed at one end of the brush roller 308, and the mounting disc 3015 is connected with the connecting disc 3014 through a belt. A fixed plate 305 is installed on one side of the connecting plate 301, a rotating rubber cylinder 304 is installed at the top end of the fixed plate 305, there are two groups of rotating rubber cylinders 304, and the two groups of rotating rubber cylinders 304 are rotationally connected at the top end of the fixed plate 305. There are two groups of screw sleeves 303, and the two groups of screw sleeves 303 are in threaded connection with the bidirectional screw rod 3016.

[0019] ​Specifically, in the embodiment, before cutting the aluminum veneer, the distance of the adjusting plate 5 is adjusted by the air cylinder according to the required length, and the length of each aluminum veneer is ensured to be uniform by comparing the two sides of the scale bar. After the adjusting plate 5 is adjusted, the worker places the aluminum veneer on the top end of the conveying table 1. After the placement is completed, the external power supply starts the motor to drive the bidirectional screw 3016 to rotate. The bidirectional screw 3016 drives the two sets of connecting plates 301 to move to the middle position through cooperation with the two sets of screw sleeves 303 in the rotating process, so that the rotating rubber cylinder 304 is attached to the two sides of the aluminum veneer to clamp the aluminum veneer, so that the aluminum veneer is more stable during movement and is not easy to deviate from the position to affect the subsequent cutting effect. The rotating rubber cylinder 304 is rotatably connected to the top end of the fixed plate 305, so that after clamping the aluminum veneer, the movement of the aluminum veneer is not affected, so that the clamping work is completed. After the rotating rubber cylinder 304 clamps the aluminum veneer, the rotating roller 3010 on one side of the connecting plate 301 is attached to one side of the aluminum veneer. When the conveying assembly 2 moves the aluminum veneer by the push plate, the aluminum veneer drives the rotating roller 3010 to rotate. The rotating roller 3010 drives the brush roller 308 to rotate through the bevel gear set 3011 in the rotating process, so that the brush roller 308 rotates on the surface of the aluminum veneer. The brush roller 308 rotates to drive the half-cylinder 3012 to rotate through the belt. Since one side of the half-cylinder 3012 is provided with a notch, only when the notch is rotated to the position of the leakage hole 3013, the alcohol in the storage box 306 falls into the inside of the brush roller 308 through the leakage hole 3013 to wet the brush roller 308. Therefore, the alcohol is evenly wetted on the surface of the aluminum veneer through the brush roller 308. The alcohol can dissolve the oil and grease substances such as sebum in fingerprints and oil in sweat stains, so as to strip the oil stains on the surface of the aluminum veneer. After the aluminum veneer is wetted, it passes through the bottom end of the sponge seat 3019. The sponge at the bottom end of the sponge seat 3019 wipes the dissolved oil stains on the surface of the aluminum veneer to remove the oil stains, so as to complete the cleaning work of the oil stains on the surface of the aluminum veneer, which is more convenient during cleaning. When the brush roller 308 rotates, the mounting disc 3015 is driven to rotate through the connecting disc 3014, so as to drive the fan blade 3018 to rotate to generate wind power, accelerate the volatilization of the residual alcohol on the surface of the aluminum veneer, and make the surface of the aluminum veneer clean without impurities during cutting. Finally, the clamping and cleaning work of the aluminum veneer is completed.

[0020] Referring to Figure 10 - Figure 15As shown: clamping structure 6 includes moving plate 6013, moving plate 6013 is installed on one side of adjusting plate 5, one end of moving plate 6013 is provided with guide rod 601, guide rod 601 penetrates the inside of adjusting plate 5, the outside of guide rod 601 is provided with reset spring 602, both ends of reset spring 602 are connected with one end of adjusting plate 5 and one end of guide rod 601 respectively, reset spring 602 and adjusting plate 5 constitute a telescopic structure; the inside of both sides of adjusting plate 5 is provided with moving slot 604, the inside of moving slot 604 is provided with transmission gear 605, the top end of transmission gear 605 is provided with second rack 607, one side of second rack 607 is fixed with one side of moving plate 6013, the bottom end of transmission gear 605 is provided with first rack 606; one side of the top of cutting seat 4 is fixed with clamping seat 603, one side of the inside of clamping seat 603 is provided with connecting block 609, one side of connecting block 609 is provided with first spring 6011, one side of first spring 6011 is provided with pre-clamping plate 6014, the other side of the inside of clamping seat 603 is provided with clamping block 6010, one side of connecting block 609 and clamping block 6010 is provided with second spring 6012, one end of second spring 6012 is fixed with one side of the inside of clamping seat 603; one end of first rack 606 is provided with extrusion block 608, extrusion block 608 is inserted into the inside of clamping seat 603, clamping seat 603 is provided with two groups, two groups of clamping seat 603 are symmetrically distributed at both ends of one side of the top of cutting seat 4.

[0021] Specifically, in the embodiment, as the aluminum veneer moves, one end of the aluminum veneer pushes the moving plate 6013 to move to one side, when one side of the moving plate 6013 is attached to one side of the adjusting plate 5, the movement of the aluminum veneer is stopped, the positioning of the length of the aluminum veneer is completed, the moving plate 6013 pushes the guide rod 601 to move inside the adjusting plate 5 when moving to one side, so as to stretch the return spring 602, and the moving plate 6013 pushes the second rack 607 to move inside the moving groove 604 in the process of moving, the second rack 607 drives the transmission gear 605 to rotate when moving, the transmission gear 605 drives the first rack 606 to move to the other side in the process of rotating, the first rack 606 pushes the extrusion block 608 to be inserted into the inside of the clamping seat 603 when moving to the other side, when the extrusion block 608 is inserted into the inside of the clamping seat 603, first, the extrusion block 608 pushes the connecting block 609 to move to one side, the connecting block 609 pushes the pre-clamping plate 6014 to be attached to both sides of the aluminum veneer to realize pre-clamping by the first spring 6011 when moving to one side, a smaller pre-tightening force is applied to preliminarily clamp the aluminum veneer, then as the extrusion block 608 moves, when the moving plate 6013 is attached to one side of the adjusting plate 5, one side of the extrusion block 608 extrudes the clamping block 6010 to be attached to both sides of the aluminum veneer to complete the clamping of the aluminum veneer, so as to complete the clamping of the aluminum veneer, so that the aluminum veneer does not move randomly in the process of cutting, after the clamping of the aluminum veneer is completed, the moving assembly 7 is pushed downward by the air cylinder to adjust the distance between the laser cutting head 9 and the aluminum veneer, and then the laser cutting head 9 is started to cut the aluminum veneer, so as to complete the cutting of the aluminum veneer, so that the length of each aluminum veneer after cutting is consistent, after a group of aluminum veneers are cut, the push plate is retreated by a distance under the drive of the conveying assembly 2, so that the return spring 602 pushes the cut aluminum veneer backward by a distance according to its elasticity through the moving plate 6013, so as to facilitate the extrusion block 608 to exit from the inside of the clamping seat 603 to release the clamping, so as to facilitate the workers to take away the cut aluminum veneer, and finally complete the cutting of the aluminum veneer.

[0022] Although the present application has been described in detail with reference to the foregoing embodiments, technical solutions recorded in the foregoing embodiments can be modified or some technical features can be replaced by equivalents by those skilled in the art, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fixed-length aluminum veneer cutting machine, characterized in that: Includes a conveyor table (1) and a cutting table (4); A cutting seat (4) is installed on one side of the conveyor (1), and an auxiliary structure (3) is installed at the bottom of the conveyor (1). The auxiliary structure (3) includes a mounting frame (302), which is installed at the bottom of the conveyor table (1). A bidirectional screw (3016) is installed inside the mounting frame (302), and a screw sleeve (303) is installed on the outside of the bidirectional screw (3016). A connecting plate (301) is installed at the top of the screw sleeve (303). A mounting base (309) is installed at one end of the connecting plate (301). A storage box (306) is installed at the top of the mounting base (309). A semi-cylinder (3012) is installed inside the storage box (306). A drain hole (3013) is opened at the middle position inside the storage box (306). A brush roller (308) is installed at the bottom of the storage box (306).

2. The fixed-length aluminum single-panel cutting machine according to claim 1, characterized in that: A rotating roller (3010) is installed at the bottom of one side of the mounting base (309). A bevel gear set (3011) is installed at the top of the rotating roller (3010). One end of the bevel gear set (3011) is connected to one end of the brush roller (308). A mounting shell (307) is installed on one side of the storage box (306). A sponge seat (3019) is installed on one side inside the mounting shell (307). A rotating groove (3017) is opened inside the top side of the mounting shell (307). A rotating rod (3020) is installed inside the rotating groove (3017). The bottom end of the rotating rod (3020) is connected to the top end of the sponge seat (3019).

3. The fixed-length aluminum single-panel cutting machine according to claim 2, characterized in that: A fan blade (3018) is installed on one side inside the mounting housing (307). A mounting plate (3015) is installed at one end of the fan blade (3018). A connecting plate (3014) is installed at one end of the brush roller (308). The mounting plate (3015) is connected to the connecting plate (3014) by a belt.

4. The fixed-length aluminum single-panel cutting machine according to claim 1, characterized in that: A fixing plate (305) is installed on one side of the connecting plate (301), and a rotating rubber cylinder (304) is installed on the top of the fixing plate (305). There are two sets of rotating rubber cylinders (304), and the two sets of rotating rubber cylinders (304) are rotatably connected at the top of the fixing plate (305).

5. A fixed-length aluminum veneer cutting machine according to claim 1, characterized in that: The threaded sleeve (303) is provided in two sets, and the two sets of threaded sleeves (303) form a threaded connection with the bidirectional screw (3016).

6. The fixed-length aluminum single-panel cutting machine according to claim 1, characterized in that: The conveying table (1) is equipped with a conveying component (2), the top of the cutting seat (4) is equipped with a laser generating component (8), a moving component (7) is installed on one side of the top of the cutting seat (4), a laser cutting head (9) is installed at the bottom of the moving component (7), an adjusting plate (5) is installed on one side of the cutting seat (4), and a clamping structure (6) is provided on one side of the adjusting plate (5).

7. A fixed-length aluminum veneer cutting machine according to claim 6, characterized in that: The clamping structure (6) includes a movable plate (6013), which is installed on one side of the adjusting plate (5). A guide rod (601) is installed at one end of the movable plate (6013). The guide rod (601) passes through the interior of the adjusting plate (5). A return spring (602) is installed on the outside of the guide rod (601). The two ends of the return spring (602) are connected to one end of the adjusting plate (5) and one end of the guide rod (601), respectively. The return spring (602) and the adjusting plate (5) form a telescopic structure.

8. A fixed-length aluminum veneer cutting machine according to claim 7, characterized in that: The adjustment plate (5) has a moving groove (604) on both sides. A transmission gear (605) is installed inside the moving groove (604). A second rack (607) is installed at the top of the transmission gear (605). One side of the second rack (607) is fixed to one side of the moving plate (6013). A first rack (606) is installed at the bottom of the transmission gear (605).

9. A fixed-length aluminum single-panel cutting machine according to claim 6, characterized in that: The cutting seat (4) has clamping seats (603) fixed at both ends on one side of the top. A connecting block (609) is installed on one side of the inside of the clamping seat (603). A first spring (6011) is installed on one side of the connecting block (609). A pre-clamping plate (6014) is installed on one side of the first spring (6011). A clamping block (6010) is installed on the other side of the inside of the clamping seat (603). A second spring (6012) is installed on one side of both the connecting block (609) and the clamping block (6010). One end of the second spring (6012) is fixed to one side of the inside of the clamping seat (603).

10. A fixed-length aluminum veneer cutting machine according to claim 8, characterized in that: One end of the first rack (606) is fitted with a pressing block (608), which is inserted into the interior of the clamping seat (603). The clamping seat (603) is provided in two sets, and the two sets of clamping seats (603) are symmetrically distributed at both ends on one side of the top of the cutting seat (4).

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