Aluminum veneer production equipment and production process

Abstract

The present invention discloses an aluminum veneer production device and a production process, which relate to the technical field of aluminum veneer production, including an installation mechanism, and also includes: a laser cutting mechanism, which is installed on the installation mechanism, and includes a laser cutting machine; an anti-jamming cutting and blanking synchronization mechanism, which is connected to the installation mechanism, and the anti-jamming cutting and blanking synchronization mechanism is used to synchronously cut and blank the same aluminum veneer; the present invention installs an anti-jamming cutting and blanking synchronization mechanism in conjunction with the laser cutting mechanism, and synchronously blanks the aluminum veneer in the cutting process while ensuring the stability of laser cutting, and easily blanks the workpiece before shrinkage, avoiding the situation where friction increases and blanking becomes difficult after shrinkage, thereby improving blanking efficiency, and synchronous blanking during cutting can perform subsequent processing on the cut parts in advance compared to unified blanking after cutting, thereby shortening the overall processing time and improving the efficiency of processing the cut parts.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum veneer production, and in particular to an aluminum veneer production device and a production process. Background Art

[0002] Aluminum veneer laser cutting uses aluminum veneer as the base material and focuses a high-energy laser beam (such as carbon dioxide laser or fiber laser) on the surface of the aluminum material to quickly melt and vaporize it. The melt is then blown away by a high-speed airflow (such as oxygen or nitrogen) to form high-precision cutting lines.

[0003] During the laser cutting process of aluminum veneer, in order not to affect the accuracy of laser cutting, it is necessary to unload the entire sheet of material uniformly after the cutting is completed. However, after waiting for all the cutting to be completed, the temperature of the sheet and the cut parts will drop. Due to the principle of thermal expansion and contraction, the cut parts will produce strong friction with the cutting position, resulting in difficulty in unloading. In addition, the efficiency of unloading the materials uniformly after cutting is completed and then performing subsequent operations is low. Summary of the Invention

[0004] The present invention provides an aluminum single plate production device and a production process to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] The aluminum veneer production device includes a mounting mechanism and further includes:

[0007] a laser cutting mechanism, mounted on the mounting mechanism, comprising a laser cutting machine;

[0008] An anti-stuck cutting and blanking synchronization mechanism, which is connected to the mounting mechanism, and is used to synchronously perform cutting and blanking operations on the same aluminum veneer;

[0009] The anti-stuck cutting and blanking synchronization mechanism includes a blanking gap adjustment component, a workpiece conveying component, a structure box lifting component and a seismic isolation tensioning blanking component;

[0010] The blanking gap adjustment assembly includes a plurality of support plates 2, two of the support plates 2 are rotatably connected with a bidirectional screw, and the external thread sleeves of the bidirectional screw are provided with two support plates 1;

[0011] The workpiece conveying assembly includes a cutting piece conveyor belt;

[0012] The seismic isolation and tensioning blanking assembly includes a structural box, a C-shaped pressing plate is fixed to the other side of the structural box, a U-shaped frame is sleeved on the outside of the C-shaped pressing plate, and a C-shaped tensioning frame is sleeved on one side of the U-shaped frame.

[0013] The driving mechanism is connected with the mounting mechanism and the anti-stuck cutting and blanking synchronization mechanism.

[0014] Furthermore, the installation mechanism includes a base, and two support frames are fixed on the top of the base.

[0015] Furthermore, the laser cutting mechanism also includes a rodless cylinder 1 fixed between two support frames, a rodless cylinder 2 is fixed at the bottom of the slider of the rodless cylinder 1, two sliding rods are sleeved on the top of the rodless cylinder 2, the two sliding rods are fixed between the two support frames, a cylinder is fixed at the bottom of the slider of the rodless cylinder 2, and the output end of the cylinder is fixedly connected to the laser cutting machine.

[0016] Furthermore, the blanking gap adjustment assembly further includes a second gear fixed to the outside of the bidirectional screw, a second support plate located on one side edge is fixedly connected to the base, and a support rod is fixed to the second support plate located on the other side edge, and one end of the support rod is fixedly connected to the base;

[0017] A workpiece is provided on the top of the plurality of support plates 1 and 2, a guide rod 1 is fixed inside the plurality of support plates 2, a set of the plurality of support plates is provided on the top of the guide rod 1, and the guide rod 1 is fixedly connected to the base;

[0018] It also includes a rack, which is matched with a plurality of gears.

[0019] Furthermore, the workpiece conveying assembly also includes a moving block 1 and a moving block 2 fixed to the bottom of the cutting piece conveyor belt, the internal thread sleeve of the moving block 1 is provided with a reciprocating screw 1, one end of the reciprocating screw 1 is installed with a one-way gear 1, the reciprocating screw 1 is rotatably connected to the base, the internal sleeve of the moving block 2 is provided with a guide rod 2, and the guide rod 2 is fixedly connected to the base.

[0020] Furthermore, the structural box lifting assembly includes a mounting frame fixed to both ends of the cutting piece conveyor belt, the interior of the mounting frame is rotatably connected to a reciprocating screw rod 2, the external threaded sleeves of the two reciprocating screw rods 2 are provided with a mounting plate, the top ends of the two reciprocating screw rods 2 are fixed with pulleys, and the two pulleys are connected to a belt for transmission;

[0021] The rack is fixed to the bottom of the mounting plate;

[0022] A bevel gear 2 is fixed to the bottom end of one of the reciprocating screws 2, and a bevel gear 1 is engaged with one side of the bevel gear 2. A rotating shaft 1 is sleeved inside the bevel gear 1, and a plurality of slide grooves 1 are provided on the outside of the rotating shaft 1. A slider 1 is sleeved inside the slide groove 1, and the plurality of sliders 1 are fixedly connected to the inner wall of the bevel gear 1. A one-way gear 2 is installed at one end of the rotating shaft 1, and an L-shaped limit frame is rotatably connected to the outside of the reciprocating screws 2, and the L-shaped limit frame is sleeved on the outside of the rotating shaft 1.

[0023] Furthermore, the seismic isolation tensioning blanking assembly further comprises a plurality of springs 1 fixed to the inner wall of the top of the structural box, a workpiece push rod is fixed to the bottom end of the spring 1, and the plurality of workpiece push rods are sleeved on the bottom of the structural box;

[0024] The structural box is fixed inside the mounting plate;

[0025] The inner sleeve of the pressure plate is provided with a plurality of limit rods 1, the outer sleeve of the pressure plate is provided with a shock-isolating box, the opening of the shock-isolating box faces the structural box, the plurality of limit rods 1 are fixed to the inner wall of the shock-isolating box, the outer sleeve of the limit rod 1 is provided with a spring 2, the bottom end of the spring 2 is fixedly connected to the inner wall of the shock-isolating box, the top end of the spring 2 is fixedly connected to the pressure plate, and a shock-isolating pad is fixed to the bottom of the shock-isolating box;

[0026] The inner wall of the C-shaped pressure plate is rotatably connected to a roller;

[0027] A plurality of limiting rods 2 are fixed to the bottom inner wall of the U-shaped frame, and the limiting rods 2 are sleeved inside the C-shaped pressure plate. A spring 3 is sleeved outside the limiting rods 2, and the bottom end of the spring 3 is fixedly connected to the bottom inner wall of the U-shaped frame, and the top end of the spring 3 is fixedly connected to the bottom of the C-shaped pressure plate;

[0028] A plurality of rollers are installed on the bottom inner wall of the C-shaped tensioning frame, a plurality of sliders 2 are fixed on the top inner wall of the C-shaped tensioning frame, a slide rail corresponding to the sliders 2 is opened on the top of the U-shaped frame, and the sliders 2 are installed inside the slide rails;

[0029] A plurality of shrinkage shells are fixed on the side wall of the C-shaped tensioning frame, a shrinkage block is provided inside the shrinkage shell, a spring four is fixed on one side of the shrinkage block, one end of the spring four is fixed on the inner wall of the shrinkage shell, and an inclined plate is fixed on the other side of the shrinkage block, and the inclined plate is located below the roller.

[0030] Furthermore, the driving mechanism includes a motor fixed to one side of the base, and a gear 1 is fixed to the output end of the motor. One side of the gear 1 is engaged with the one-way gear 1, and the other side is engaged with the one-way gear 2.

[0031] Furthermore, a controller is fixed on one side of the base, and the controller is electrically connected to the motor, rodless cylinder 1, rodless cylinder 2, cylinder and laser cutting machine respectively.

[0032] The aluminum veneer production process, which is applicable to the above-mentioned aluminum veneer production device, comprises the following steps:

[0033] Step 1: Use the controller to control the operation of rodless cylinder 1, rodless cylinder 2 and cylinder to drive the laser cutting machine to move in multiple directions. Start the laser cutting machine to cut the workpiece from one side to the other in sections. Each section will produce several pieces. When the cutting of one section is completed, the laser cutting machine will move to the next cutting section for cutting.

[0034] Step 2: The controller controls the motor to drive gear 1 to rotate forward. Gear 1 rotates forward, which satisfies the direction in which the one-way gear 1 drives the reciprocating screw 1 to rotate. The reciprocating screw 1 rotates so that the moving block 1 drives the cutting piece conveyor belt to move horizontally to just below the workpiece cutting area.

[0035] When the cutting piece conveyor belt moves horizontally, it drives the structure connected to it to move synchronously. During the movement, the reciprocating screw 2 drives the limit frame to move, and the limit frame drives the bevel gear 1 and the slider 1 to move. The slider 1 slides inside the slide groove 1, so that the bevel gear 1 and the bevel gear 2 are always kept in meshing;

[0036] Step 3: Start the motor to drive gear 1 to reverse. Gear 1 reverses to meet the direction of the one-way gear 2 driving the rotating shaft 1 to rotate. The rotating shaft 1 drives the bevel gear 1 to rotate through the slider 1. The bevel gear 1 drives the bevel gear 2 to rotate to rotate the reciprocating screw 2. The reciprocating screw 2 drives the other reciprocating screw 2 to rotate synchronously through the pulley and the belt, so that the mounting plate moves downward. When the mounting plate moves downward, it drives the rack downward. The rack moves downward and engages with the gear 2, and drives the gear 2 and the bidirectional screw to rotate. The rotation of the bidirectional screw drives the two pallets 1 to move away from each other and move toward the pallet 2, thereby expanding the blanking gap in this area.

[0037] Step 4: The mounting plate drives the rack downward while driving the structural box downward. The structural box drives the pressure plate and the C-shaped pressure plate downward. The downward movement of the pressure plate and the C-shaped pressure plate drives the suspended seismic isolation box and the C-shaped tensioning frame downward. The seismic isolation box drives the seismic isolation pad to contact the top of the workpiece first, and uses the second support plate to generate a clamping force on the workpiece to clamp the edge of the area where the workpiece needs to be cut. If it continues to move downward, the pressure plate will squeeze the second spring, compressing the second spring to increase the clamping force of the seismic isolation box on the workpiece;

[0038] Step 5: Then the bottom of the C-type tensioning frame contacts the other edge of the blanking area of the workpiece. When the C-type pressure plate moves downward, spring three is compressed. Spring three causes the U-type frame and the C-type tensioning frame to apply pressure to the workpiece, so that the C-type tensioning frame is in close contact with the top of the workpiece. Because the contact area between the C-type tensioning frame and the workpiece is larger than the contact area between the lower support plate two and the workpiece, when the C-type pressure plate moves downward, the roller contacts the inclined plate. Continuous downward movement will give the inclined plate a thrust, causing the inclined plate to push the shrinkage block to push spring four to move. Spring four pushes the shrinkage shell and the C-type tensioning frame to move. The C-type tensioning frame moves away from the U-type frame, and then the C-type tensioning frame pulls the workpiece below to one side, tensioning the blanking area. The tensioning operation straightens the workpiece.

[0039] Because the deformation degree of the workpiece is different, when the C-type tensioning frame moves and pulls to a certain extent, the surface of the workpiece becomes flat, and the workpiece cannot be pulled any further, then the spring four is continuously compressed. While the spring four is compressed, the bottom ends of multiple workpiece push rods contact the top of the workpiece, and some workpiece push rods contact the top of the cutting piece, giving it a thrust, and then separating it from the workpiece, while the workpiece push rods that are not in contact with the cutting piece are blocked by the workpiece, retracted into the structure box, and compressed spring one, and the cutting piece falls on the top of the cutting piece conveyor belt, and the cutting piece conveyor belt transports the cutting piece away;

[0040] Step 6: After the unloading is completed, the mounting plate has moved to the bottom wire tail of the reciprocating screw 2. The reciprocating screw 2 continues to rotate, driving the structural box, the seismic isolation box and the C-type tensioning frame to move up and reset. The rack moves up to reverse the bidirectional screw, so that the two support plates are reset, and the rack and gear 2 are disengaged. The unloading operation of this area is completed, and then wait for the unloading operation of the next area.

[0041] Compared with the existing technology, the beneficial effects of the present invention are:

[0042] The present invention cooperates with the laser cutting mechanism by installing an anti-stuck cutting and blanking synchronization mechanism. Under the premise of ensuring the stability of laser cutting, the aluminum single plate in the cutting process is blanked synchronously, and the workpiece is easily blanked before cold shrinkage, avoiding the situation where the friction force increases and the blanking becomes difficult after cold shrinkage, thereby improving the blanking efficiency. Moreover, compared with unified blanking after cutting, synchronous blanking during cutting can perform subsequent processing on the cut parts in advance, shortening the overall processing time and improving the efficiency of processing the cut parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of the overall structure of the aluminum veneer production device proposed in the present invention.

[0044] Figure 2 This is a schematic diagram of the bidirectional screw structure of the aluminum veneer production device proposed in the present invention.

[0045] Figure 3 This is a structural schematic diagram of the reciprocating screw of the aluminum veneer production device proposed in the present invention.

[0046] Figure 4 This is a schematic diagram of the cross-sectional structure of the structural box of the aluminum single plate production device proposed in the present invention.

[0047] Figure 5 This is a schematic first-person perspective diagram of the exploded partial structure of the anti-stuck cutting and blanking synchronization mechanism of the aluminum single panel production device proposed in the present invention.

[0048] Figure 6 This is a schematic diagram from a second perspective of the exploded partial structure of the anti-stuck cutting and blanking synchronization mechanism of the aluminum single panel production device proposed in the present invention.

[0049] Figure 7 This is a schematic diagram from a third perspective of an exploded partial structure of the anti-stuck cutting and blanking synchronization mechanism of the aluminum single panel production device proposed in the present invention.

[0050] In the figure: 1. mounting mechanism; 11. base; 12. support frame; 2. laser cutting mechanism; 21. slide bar; 22. rodless cylinder 1; 23. rodless cylinder 2; 24. cylinder; 25. laser cutting machine; 3. anti-stuck cutting and unloading synchronization mechanism; 31. support bar; 32. bidirectional screw; 33. gear 2; 34. support plate 2; 35. support plate 1; 36. workpiece; 37. rack; 38. reciprocating screw 1; 39. one-way gear 1; 310. moving block 1; 311. guide rod 2; 312. moving block 2; 313. conveyor belt for cutting piece; 314. mounting frame; 315. rotating shaft 1; 316. one-way gear 2; 317. slide 1; 318. bevel gear 1; 319. limit Position frame; 320, reciprocating screw rod 2; 321, bevel gear 2; 322, pulley; 323, belt; 324, mounting plate; 325, structural box; 326, spring 1; 327, workpiece push rod; 328, pressure plate; 329, isolation box; 330, limit rod 1; 331, spring 2; 332, isolation pad; 333, C-type pressure plate; 334, limit rod 2; 335, spring 3; 336, U-shaped frame; 337, C-type tensioning frame; 338, roller; 339, slider 2; 340, roller; 341, shrinkage shell; 342, shrinkage block; 343, spring 4; 344, inclined plate; 345, guide rod 1; 4, driving mechanism; 41, motor; 42, gear 1. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0053] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0054] Example: Refer to Figure 1-Figure 7 : Aluminum veneer production device, including mounting mechanism 1, also includes:

[0055] a laser cutting mechanism 2 mounted on the mounting mechanism 1 and comprising a laser cutting machine 25;

[0056] An anti-stuck cutting and blanking synchronization mechanism 3, which is connected to the mounting mechanism 1, and is used to synchronously perform cutting and blanking operations on the same aluminum single plate;

[0057] The anti-stuck cutting and blanking synchronization mechanism 3 includes a blanking gap adjustment component, a workpiece conveying component, a structure box lifting component and a seismic isolation tension blanking component;

[0058] The blanking gap adjustment assembly includes a plurality of support plates 34, two support plates 34 are rotatably connected with a bidirectional screw 32, and the external thread sleeves of the bidirectional screw 32 are provided with two support plates 35;

[0059] The workpiece conveying assembly includes a cutting piece conveyor belt 313;

[0060] The seismic isolation tension blanking assembly includes a structural box 325, a C-shaped pressure plate 333 is fixed to the other side of the structural box 325, a U-shaped frame 336 is sleeved on the outside of the C-shaped pressure plate 333, and a C-shaped tensioning frame 337 is sleeved on one side of the U-shaped frame 336;

[0061] The driving mechanism 4 is connected to the mounting mechanism 1 and the anti-stuck cutting and blanking synchronization mechanism 3 .

[0062] The mounting mechanism 1 includes a base 11 , and two support frames 12 are fixed on the top of the base 11 .

[0063] The laser cutting mechanism 2 also includes a rodless cylinder 1 22 fixed between the two support frames 12, a rodless cylinder 2 23 is fixed to the bottom of the slider of the rodless cylinder 1 22, two sliding rods 21 are sleeved on the top of the rodless cylinder 2 23, the two sliding rods 21 are fixed between the two support frames 12, a cylinder 24 is fixed to the bottom of the slider of the rodless cylinder 23, and the output end of the cylinder 24 is fixedly connected to the laser cutting machine 25.

[0064] The blanking gap adjustment assembly also includes a second gear 33 fixed to the outside of the bidirectional screw 32, a second support plate 34 located on one edge is fixedly connected to the base 11, and a support rod 31 is fixed to the second support plate 34 on the other edge, and one end of the support rod 31 is fixedly connected to the base 11;

[0065] A workpiece 36 is provided on the top of the plurality of support plates 1 35 and the second support plate 34 . A guide rod 1 345 is fixed inside the plurality of support plates 2 34 . The plurality of support plates 1 35 are sleeved on the top of the guide rod 1 345 . The guide rod 1 345 is fixedly connected to the base 11 .

[0066] It also includes a rack 37, which cooperates with the plurality of gears 33.

[0067] The workpiece conveying assembly also includes a moving block 1 310 and a moving block 2 312 fixed to the bottom of the cutting piece conveyor belt 313. The internal thread sleeve of the moving block 1 310 is provided with a reciprocating screw 1 38, and a one-way gear 1 39 is installed at one end of the reciprocating screw 1 38. The reciprocating screw 1 38 is rotatably connected to the base 11. The internal sleeve of the moving block 2 312 is provided with a guide rod 2 311, and the guide rod 2 311 is fixedly connected to the base 11.

[0068] Furthermore, the structural box lifting assembly includes a mounting frame 314 fixed to both ends of the cutting piece conveyor belt 313. The interior of the mounting frame 314 is rotatably connected to a reciprocating screw 320. The external threads of the two reciprocating screws 320 are provided with mounting plates 324. The top ends of the two reciprocating screws 320 are fixed with pulleys 322. The two pulleys 322 are connected to belts 323 for transmission.

[0069] The rack 37 is fixed to the bottom of the mounting plate 324;

[0070] A bevel gear 2 321 is fixed to the bottom end of one of the reciprocating screw rods 2 320, and a bevel gear 1 318 is meshed with one side of the bevel gear 2 321. The interior of the bevel gear 1 318 is sleeved with a rotating shaft 1 315, and a plurality of slide grooves 1 317 are provided on the outside of the rotating shaft 1 315. A slider 1 is sleeved inside the slide groove 1 317, and the plurality of sliders 1 are fixedly connected to the inner wall of the bevel gear 1 318. A one-way gear 2 316 is installed at one end of the rotating shaft 1 315. The outside of one of the reciprocating screw rods 2 320 is rotatably connected to an L-shaped limit frame 319, and the L-shaped limit frame 319 is sleeved on the outside of the rotating shaft 1 315.

[0071] Furthermore, the seismic isolation tension blanking assembly further includes a plurality of springs 326 fixed to the inner wall of the top of the structural box 325, a workpiece push rod 327 is fixed to the bottom end of the spring 326, and the plurality of workpiece push rods 327 are sleeved on the bottom of the structural box 325;

[0072] The structural box 325 is fixed inside the mounting plate 324;

[0073] The interior of the pressure plate 328 is provided with a plurality of limiting rods 1 330, and the exterior of the pressure plate 328 is provided with a seismic isolation box 329, the opening of the seismic isolation box 329 faces the structural box 325, and the plurality of limiting rods 1 330 are fixed to the inner wall of the seismic isolation box 329. The exterior of the limiting rods 1 330 is provided with a spring 2 331, the bottom end of the spring 2 331 is fixedly connected to the inner wall of the seismic isolation box 329, and the top end of the spring 2 331 is fixedly connected to the pressure plate 328. A seismic isolation pad 332 is fixed to the bottom of the seismic isolation box 329;

[0074] The inner wall of the C-shaped pressure plate 333 is rotatably connected to a roller 340;

[0075] A plurality of second limiting rods 334 are fixed to the bottom inner wall of the U-shaped frame 336. The second limiting rods 334 are sleeved inside the C-shaped pressure plate 333. A third spring 335 is sleeved outside the second limiting rods 334. The bottom end of the third spring 335 is fixedly connected to the bottom inner wall of the U-shaped frame 336, and the top end of the third spring 335 is fixedly connected to the bottom of the C-shaped pressure plate 333.

[0076] A plurality of rollers 338 are mounted on the bottom inner wall of the C-shaped tensioning frame 337. A plurality of second sliders 339 are fixed to the top inner wall of the C-shaped tensioning frame 337. A slide rail corresponding to the second sliders 339 is opened on the top of the U-shaped frame 336. The second sliders 339 are mounted inside the slide rails.

[0077] A plurality of shrinkage shells 341 are fixed on the side wall of the C-shaped tensioning frame 337, and a shrinkage block 342 is provided inside the shrinkage shell 341. A spring four 343 is fixed on one side of the shrinkage block 342, and one end of the spring four 343 is fixed to the inner wall of the shrinkage shell 341. A slant plate 344 is fixed on the other side of the shrinkage block 342, and the slant plate 344 is located below the roller 340.

[0078] The driving mechanism 4 includes a motor 41 fixed to one side of the base 11. A gear 1 42 is fixed to the output end of the motor 41. One side of the gear 1 42 is engaged with the one-way gear 1 39, and the other side is engaged with the one-way gear 2 316.

[0079] A controller is fixed to one side of the base 11 , and the controller is electrically connected to the motor 41 , the rodless cylinder 1 22 , the rodless cylinder 2 23 , the cylinder 24 and the laser cutting machine 25 .

[0080] The aluminum veneer production process, which is applicable to the above-mentioned aluminum veneer production device, comprises the following steps:

[0081] Step 1: The controller controls the operation of the rodless cylinder 1 22, the rodless cylinder 23 and the cylinder 24 to drive the laser cutting machine 25 to move in multiple directions. The laser cutting machine 25 is started to cut the workpiece 36 from one side to the other, and each area is cut into several cutting pieces. When the cutting of a certain area is completed, the laser cutting machine 25 moves to the next cutting area for cutting;

[0082] Step 2: The controller controls the motor 41 to drive the gear 1 42 to rotate forward. The gear 1 42 rotates forward, which satisfies the one-way gear 1 39 to drive the reciprocating screw 1 38 to rotate in the opposite direction. The reciprocating screw 1 38 rotates to make the moving block 1 310 drive the cutting piece conveyor belt 313 to move horizontally to the bottom of the cutting area of the workpiece 36.

[0083] When the cutting piece conveyor belt 313 moves horizontally, it drives the structure connected to it to move synchronously. During the movement, the reciprocating screw 2 320 drives the limit frame 319 to move, and the limit frame 319 drives the bevel gear 1 318 and the slider 1 to move. The slider 1 slides inside the slide groove 1 317, so that the bevel gear 1 318 and the bevel gear 2 321 are always kept in meshing;

[0084] Step 3: Start the motor 41 to drive the gear 1 42 to reverse, and the gear 1 42 reverses to meet the direction of the one-way gear 2 316 driving the rotating shaft 1 315 to rotate. The rotating shaft 1 315 drives the bevel gear 1 318 to rotate through the slider 1, and the bevel gear 1 318 drives the bevel gear 2 321 to rotate to rotate the reciprocating screw 2 320. The reciprocating screw 2 320 synchronously drives the other reciprocating screw 2 320 to rotate through the pulley 322 and the belt 323, so that the mounting plate 324 moves downward. When the mounting plate 324 moves downward, it drives the rack 37 to move downward. The rack 37 moves downward and meshes with the gear 2 33, and drives the gear 2 33 and the bidirectional screw 32 to rotate. The rotation of the bidirectional screw 32 drives the two supporting plates 1 35 to move away from each other and move toward the supporting plate 2 34, thereby expanding the blanking gap in this area.

[0085] Step 4: The mounting plate 324 drives the rack 37 downward while driving the structural box 325 downward. The structural box 325 drives the pressure plate 328 and the C-shaped pressure plate 333 downward. The downward movement of the pressure plate 328 and the C-shaped pressure plate 333 drives the suspended seismic isolation box 329 and the C-shaped tensioning frame 337 downward. The seismic isolation box 329 drives the seismic isolation pad 332 to first contact the top of the workpiece, and uses the second support plate 34 to generate a clamping force on the workpiece 36, clamping the edge of the area where the workpiece 36 needs to be cut. If it continues to move downward, the pressure plate 328 will squeeze the second spring 331, and the compressed spring 331 increases the clamping force of the seismic isolation box 329 on the workpiece 36.

[0086] Step 5: Then the bottom of the C-type tensioning frame 337 contacts the other edge of the blanking area of the workpiece 36. When the C-type pressure plate 333 moves downward, the spring 335 is compressed. The spring 335 causes the U-shaped frame 336 and the C-type tensioning frame 337 to apply pressure to the workpiece 36, so that the C-type tensioning frame 337 is in close contact with the top of the workpiece 36. Because the contact area between the C-type tensioning frame 337 and the workpiece 36 is larger than the contact area between the lower support plate 2 34 and the workpiece 36, when the C-type tensioning frame 337 is in close contact with the top of the workpiece 36, the C-type tensioning frame 337 is in close contact with the top of the workpiece 36. When the pressing plate 333 moves downward, the roller 340 contacts the inclined plate 344. Continuing downward movement will give the inclined plate 344 a thrust, causing the inclined plate 344 to push the retraction block 342 to push the spring four 343 to move. The spring four 343 pushes the retraction shell 341 and the C-type tensioning frame 337 to move. The C-type tensioning frame 337 moves away from the U-shaped frame 336. Then, the C-type tensioning frame 337 pulls the workpiece 36 below to one side, tensioning the blanking area. The tensioning operation straightens the workpiece 36.

[0087] Because the deformation degree of the workpiece 36 is different, when the C-type tensioning frame 337 moves and pulls to a certain extent, the surface of the workpiece 36 becomes flat, and the workpiece 36 cannot be pulled further, then the spring four 343 is continuously compressed. While the spring four 343 is compressed, the bottom ends of multiple workpiece push rods 327 contact the top of the workpiece 36, and some workpiece push rods 327 contact the top of the cutting piece, giving it a thrust, and then separating it from the workpiece 36, while the workpiece push rods 327 that are not in contact with the cutting piece are blocked by the workpiece 36, retracted into the structural box 325, and compressed spring one 326, and the cutting piece falls on the top of the cutting piece conveyor belt 313, and the cutting piece conveyor belt 313 conveys the cutting piece away;

[0088] Step 6: After the unloading is completed, the mounting plate 324 has moved to the bottom wire tail of the reciprocating screw 2 320. The reciprocating screw 2 320 continues to rotate, driving the structural box 325, the seismic isolation box 329 and the C-type tensioning frame 337 to move up and reset. The rack 37 moves up to reverse the bidirectional screw 32, so that the two support plates 1 35 are reset, and the rack 37 is disengaged from the gear 2 33. The unloading operation of this area is completed, and then wait for the unloading operation of the next area.

[0089] Working principle:

[0090] The laser cutting mechanism 2 is controlled by a controller to operate, and the rodless cylinder 1 22, the rodless cylinder 23 and the cylinder 24 are controlled to operate to drive the laser cutting machine 25 to move in multiple directions. The laser cutting machine 25 is started to cut the workpiece 36 in sections from one side to the other, and each section is cut into a plurality of cut pieces.

[0091] When a certain area is cut, the laser cutting machine 25 moves to the next cutting area for cutting. After the transfer, the anti-stuck cutting and unloading synchronization mechanism 3 moves the area where the cutting is completed. The steps are as follows:

[0092] The controller controls the motor 41 to drive the gear 1 42 to rotate forward. The gear 1 42 rotates forward to meet the direction of rotation of the one-way gear 1 39 to drive the reciprocating screw 1 38. The rotation of the reciprocating screw 1 38 causes the moving block 1 310 to drive the cutting piece conveyor belt 313 to move horizontally to the bottom of the cutting area of the workpiece 36 to catch the fallen workpiece 36 and convey it to the edge of the base 11 to facilitate the collection of the workpiece 36.

[0093] When the cutting piece conveyor belt 313 moves horizontally, it simultaneously drives the structure connected to it to move synchronously above the workpiece 36. During the movement, the reciprocating screw 2 320 drives the limit frame 319 to move, and the limit frame 319 drives the bevel gear 1 318 and the slider 1 to move. The slider 1 slides inside the slide groove 1 317, so that the bevel gear 1 318 and the bevel gear 2 321 are always kept in meshing;

[0094] Then start the motor 41 to drive the gear 1 42 to reverse, and the gear 1 42 reverses to meet the direction of the one-way gear 2 316 to drive the rotating shaft 1 315 to rotate. The rotating shaft 1 315 drives the bevel gear 1 318 to rotate through the slider 1, and the bevel gear 1 318 drives the bevel gear 2 321 to rotate to rotate the reciprocating screw 2 320. The reciprocating screw 2 320 drives the other reciprocating screw 2 320 to rotate synchronously through the pulley 322 and the belt 323 to make the mounting plate 324 move downward. When the mounting plate 324 moves downward, it drives the rack 37 to move downward. After the rack 37 follows the cutting piece conveyor belt 313 to move a specified distance, the rack 37 is located above the gear 2 33 on one side of the cutting area. Therefore, when the rack 37 moves downward, it meshes with the gear 2 33 and drives the gear The rotation of the second gear 33 drives the bidirectional screw 32 connected to the second gear 33 to rotate. The rotation of the bidirectional screw 32 drives the two support plates 1 35 to move away from each other and move toward the second support plate 34, thereby expanding the blanking gap in the area. The mounting plate 324 drives the rack 37 to move downward while driving the structural box 325 to move downward. The structural box 325 drives the pressure plate 328 and the C-type pressure plate 333 to move downward. The downward movement of the pressure plate 328 and the C-type pressure plate 333 drives the suspended isolation box 329 and the C-type tensioning frame 337 and other structures to move downward. The isolation box 329 drives the isolation pad 332 to contact the top of the workpiece 36 first, and uses the second support plate 34 to generate a clamping force on the workpiece 36 to clamp the edge of the area where the workpiece 36 needs to be blanked. If it continues to move downward, the pressure plate 328 will squeeze the spring 2 33 1. The compression spring 2 331 increases the clamping force of the shock isolation box 329, which can prevent the fluctuation caused by the blanking from affecting the synchronous cutting area. The shock isolation pad 332 further reduces the fluctuation of the workpiece 36. In addition, it prevents the displacement of the workpiece 36 from affecting the operation of the cutting area during the tensioning operation of the blanking area. Then the bottom of the C-type tensioning frame 337 contacts the other edge of the blanking area of the workpiece 36. When the C-type pressure plate 333 moves downward, the spring 335 is compressed. The spring 335 causes the U-shaped frame 336 to drive the C-type tensioning frame 337 to apply pressure to the workpiece 36, so that the C-type tensioning frame 337 is in close contact with the top of the workpiece 36. Because the contact area between the C-type tensioning frame 337 and the workpiece 36 is larger than the contact area between the lower support plate 2 34 and the workpiece 36, when the C-type pressure plate 333 moves downward, the spring 335 is compressed. The spring 335 causes the U-shaped frame 336 to drive the C-type tensioning frame 337 to apply pressure to the workpiece 36, so that the C-type tensioning frame 337 is in close contact with the top of the workpiece 36. When moving downward, the roller 340 contacts the inclined plate 344, and the continuous downward movement will give the inclined plate 344 a thrust, so that the inclined plate 344 pushes the contraction block 342 to push the spring four 343 to move, and the spring four 343 pushes the contraction shell 341 and the C-type tensioning frame 337 to move. The C-type tensioning frame 337 moves away from the U-shaped frame 336, and the roller 338 and the slider 2 339 reduce the friction with the U-shaped frame 336. Then the C-type tensioning frame 337 pulls the lower workpiece 36 to one side, so that the blanking area is tensioned. The tensioning operation straightens the workpiece 36 and reduces the friction between the cutting hole and the cutting piece. Because the deformation degree of the workpiece 36 is different, when the C-type tensioning frame 337 pulls the workpiece 36 to a certain extent and flattens it, it cannot continue to pull, so the spring four 343 is continuously compressed.To prevent the roller 340 from continuously moving downward and causing the C-shaped tensioning frame 337 to violently pull the workpiece 36, the spring four 343 is compressed, and the bottom ends of multiple workpiece push rods 327 contact the top of the workpiece 36. Some of the workpiece push rods 327 contact the top of the cutting piece, giving it a thrust and then separating it from the workpiece 36. The workpiece push rods 327 that are in contact with the cutting piece are blocked by the workpiece 36 and retract into the structural box 325 to compress the spring one 326. The cutting piece falls on the top of the cutting piece conveyor belt 313, and the cutting piece conveyor belt 313 conveys the cutting piece away.

[0095] At this time, the mounting plate 324 has moved to the bottom wire tail of the reciprocating screw 2 320. The reciprocating screw 2 320 continues to rotate, driving the structural box 325, the seismic isolation box 329 and the C-type tensioning frame 337 and other structures to move upward and reset. The rack 37 moves upward to reverse the bidirectional screw 32, so that the two support plates 1 35 are reset, and the rack 37 is disengaged from the gear 2 33, completing the unloading operation in this area, and then waiting for the unloading operation in the next area.

[0096] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. Aluminum veneer production device, comprising a mounting mechanism (1), characterized in that: Also includes: A laser cutting mechanism (2), mounted on the mounting mechanism (1), comprising a laser cutting machine (25); An anti-stuck cutting and blanking synchronization mechanism (3) connected to the mounting mechanism (1), the anti-stuck cutting and blanking synchronization mechanism (3) being used to synchronously perform cutting and blanking operations on the same aluminum single plate; The anti-stuck cutting and blanking synchronization mechanism (3) comprises a blanking gap adjustment component, a workpiece conveying component, a structure box lifting component and a seismic isolation tension blanking component; The blanking gap adjustment assembly includes a plurality of support plates 2 (34), two of the support plates 2 (34) are rotatably connected with a bidirectional screw (32), and the external threaded sleeve of the bidirectional screw (32) is provided with two support plates 1 (35); The workpiece conveying assembly includes a cutting piece conveyor belt (313); The seismic isolation tension blanking assembly comprises a structural box (325), a C-shaped pressing plate (333) is fixed to one side of the structural box (325), a U-shaped frame (336) is sleeved on the outside of the C-shaped pressing plate (333), and a C-shaped tensioning frame (337) is sleeved on one side of the U-shaped frame (336); A driving mechanism (4) connected to the mounting mechanism (1) and the anti-stuck cutting and blanking synchronization mechanism (3); The seismic isolation tension blanking assembly further includes a plurality of springs (326) fixed to the inner wall of the top of the structural box (325), a workpiece push rod (327) being fixed to the bottom end of the spring (326), and the plurality of workpiece push rods (327) being sleeved on the bottom of the structural box (325); The structural box (325) is fixed inside the mounting plate (324); The inner wall of the C-shaped pressure plate (333) is rotatably connected to a roller (340); A plurality of limiting rods (334) are fixed to the bottom inner wall of the U-shaped frame (336), the limiting rods (334) are sleeved inside the C-shaped pressure plate (333), the outer portion of the limiting rods (334) is sleeved with a spring (335), the bottom end of the spring (335) is fixedly connected to the bottom inner wall of the U-shaped frame (336), and the top end of the spring (335) is fixedly connected to the bottom of the C-shaped pressure plate (333); The bottom inner wall of the C-shaped tensioning frame (337) is provided with a plurality of rollers (338), the top inner wall of the C-shaped tensioning frame (337) is fixed with a plurality of sliders (339), the top of the U-shaped frame (336) is provided with a slide rail corresponding to the sliders (339), and the sliders (339) are installed inside the slide rail; A plurality of shrinking shells (341) are fixed on the side wall of the C-shaped tensioning frame (337), a shrinking block (342) is provided inside the shrinking shell (341), a spring four (343) is fixed on one side of the shrinking block (342), one end of the spring four (343) is fixed to the inner wall of the shrinking shell (341), and an inclined plate (344) is fixed on the other side of the shrinking block (342), and the inclined plate (344) is located below the roller (340).

2. The aluminum single plate production device according to claim 1, characterized in that: The mounting mechanism (1) comprises a base (11), and two support frames (12) are fixed on the top of the base (11).

3. The aluminum single plate production device according to claim 2, characterized in that: The laser cutting mechanism (2) further comprises a rodless cylinder 1 (22) fixed between two support frames (12), a rodless cylinder 2 (23) being fixed to the bottom of a slider of the rodless cylinder 1 (22), two sliding rods (21) being sleeved on the top of the rodless cylinder 2 (23), the two sliding rods (21) being fixed between the two support frames (12), a cylinder (24) being fixed to the bottom of a slider of the rodless cylinder 2 (23), and an output end of the cylinder (24) being fixedly connected to a laser cutting machine (25).

4. The aluminum single plate production device according to claim 3, characterized in that: The blanking gap adjustment assembly further includes a second gear (33) fixed to the outside of the bidirectional screw (32), a second support plate (34) located at one edge is fixedly connected to the base (11), and a second support plate (34) located at the other edge is fixed with a support rod (31), and one end of the support rod (31) is fixedly connected to the base (11); A workpiece (36) is provided on the top of the plurality of support plates (35) and the second support plate (34), a guide rod (345) is fixed inside the plurality of support plates (34), the plurality of support plates (35) are sleeved on the top of the guide rod (345), and the guide rod (345) is fixedly connected to the base (11); It also includes a rack (37), which cooperates with multiple gears (33).

5. The aluminum single plate production device according to claim 4, characterized in that: The workpiece conveying assembly further comprises a moving block 1 (310) and a moving block 2 (312) fixed to the bottom of the cutting piece conveyor belt (313), wherein the internal thread sleeve of the moving block 1 (310) is provided with a reciprocating screw 1 (38), one end of the reciprocating screw 1 (38) is installed with a one-way gear 1 (39), the reciprocating screw 1 (38) is rotatably connected to the base (11), and the internal sleeve of the moving block 2 (312) is provided with a guide rod 2 (311), and the guide rod 2 (311) is fixedly connected to the base (11).

6. The aluminum single plate production device according to claim 5, characterized in that: The structural box lifting assembly includes a mounting frame (314) fixed to both ends of the cutting piece conveyor belt (313), the interior of the mounting frame (314) is rotatably connected to a reciprocating screw rod (320), the external threaded sleeves of the two reciprocating screw rods (320) are provided with a mounting plate (324), the top ends of the two reciprocating screw rods (320) are fixed with pulleys (322), and the two pulleys (322) are transmission-connected to a belt (323); The rack (37) is fixed to the bottom of the mounting plate (324); A bevel gear 2 (321) is fixed to the bottom end of one of the reciprocating screws 2 (320), and a bevel gear 1 (318) is meshed with one side of the bevel gear 2 (321). A rotating shaft 1 (315) is sleeved inside the bevel gear 1 (318), and a plurality of slide grooves 1 (317) are provided on the outside of the rotating shaft 1 (315). A slider 1 is sleeved inside the slide groove 1 (317), and the plurality of sliders 1 are fixedly connected to the inner wall of the bevel gear 1 (318). A one-way gear 2 (316) is installed at one end of the rotating shaft 1 (315), and an L-shaped limit frame (319) is rotatably connected to the outside of one of the reciprocating screws 2 (320), and the L-shaped limit frame (319) is sleeved on the outside of the rotating shaft 1 (315).

7. The aluminum single plate production device according to claim 6, characterized in that: A pressure plate (328) is fixed on the other side of the structural box (325), and a plurality of limiting rods (330) are provided inside the pressure plate (328), and a shock-isolating box (329) is provided outside the pressure plate (328), and the opening of the shock-isolating box (329) faces the structural box (325). A plurality of limiting rods (330) are fixed on the inner wall of the shock-isolating box (329), and a spring (331) is provided outside the limiting rod (330), and the bottom end of the spring (331) is fixedly connected to the inner wall of the shock-isolating box (329), and the top end of the spring (331) is fixedly connected to the pressure plate (328), and a shock-isolating pad (332) is fixed to the bottom of the shock-isolating box (329).

8. The aluminum single plate production device according to claim 7, characterized in that: The driving mechanism (4) includes a motor (41) fixed to one side of the base (11), and a gear 1 (42) is fixed to the output end of the motor (41). One side of the gear 1 (42) is meshed with the one-way gear 1 (39), and the other side is meshed with the one-way gear 2 (316).

9. The aluminum single plate production device according to claim 8, characterized in that: A controller is fixed on one side of the base (11), and the controller is electrically connected to the motor (41), the rodless cylinder 1 (22), the rodless cylinder 2 (23), the cylinder (24) and the laser cutting machine (25).

10. A process for producing aluminum veneer, which is applicable to the aluminum veneer production device according to claim 9, characterized in that: The following steps are involved: Step 1: Control the rodless cylinder 1 (22), the rodless cylinder 2 (23) and the cylinder (24) through the controller to drive the laser cutting machine (25) to move in multiple directions, start the laser cutting machine (25) to cut the workpiece (36) from one side to the other side, cut a number of cutting pieces in each area, and when the cutting of a certain area is completed, the laser cutting machine (25) moves to the next cutting area for cutting; Step 2: The controller controls the motor (41) to drive the gear 1 (42) to rotate forward, and the gear 1 (42) rotates forward to meet the direction of rotation of the one-way gear 1 (39) to drive the reciprocating screw 1 (38). The reciprocating screw 1 (38) rotates to make the moving block 1 (310) drive the cutting piece conveyor belt (313) to move horizontally to the bottom of the cutting area of the workpiece (36); When the cutting piece conveyor belt (313) moves horizontally, it drives the structure connected thereto to move synchronously. During the movement, the reciprocating screw rod 2 (320) drives the limit frame (319) to move. The limit frame (319) drives the bevel gear 1 (318) and the slider 1 to move. The slider 1 slides inside the slide groove 1 (317), so that the bevel gear 1 (318) and the bevel gear 2 (321) always keep in meshing. Step 3: Start the motor (41) to drive the gear 1 (42) to rotate in reverse. The gear 1 (42) rotates in reverse to meet the direction of the rotation of the one-way gear 2 (316) to drive the shaft 1 (315). The shaft 1 (315) drives the bevel gear 1 (318) to rotate through the slider 1. The bevel gear 1 (318) drives the bevel gear 2 (321) to rotate to rotate the reciprocating screw 2 (320). The reciprocating screw 2 (320) is rotated through the pulley (322) and the belt (3 23) Synchronously drives another reciprocating screw rod 2 (320) to rotate, causing the mounting plate (324) to move downward. When the mounting plate (324) moves downward, the rack (37) is driven downward. The rack (37) moves downward and engages with the gear 2 (33), and drives the gear 2 (33) and the bidirectional screw rod (32) to rotate. The rotation of the bidirectional screw rod (32) drives the two support plates 1 (35) to move away from each other and move toward the support plate 2 (34), thereby expanding the blanking gap in the area. Step 4: The mounting plate (324) drives the rack (37) to move downward while driving the structural box (325) to move downward. The structural box (325) drives the pressure plate (328) and the C-type pressure plate (333) to move downward. The pressure plate (328) and the C-type pressure plate (333) move downward, driving the suspended shock isolation box (329) and the C-type tensioning frame (337) to move downward. The shock isolation box (329) drives the shock isolation pad (332) to first contact the top of the workpiece, and uses the second support plate (34) to generate a clamping force on the workpiece (36), clamping the edge of the area where the workpiece (36) needs to be cut. If it continues to move downward, the pressure plate (328) will squeeze the second spring (331), compressing the second spring (331) to increase the clamping force of the shock isolation box (329) on the workpiece (36); Step 5: Then the bottom of the C-type tensioning frame (337) contacts the other edge of the blanking area of the workpiece (36). When the C-type pressure plate (333) moves downward, the spring three (335) is compressed. The spring three (335) causes the U-type frame (336) and the C-type tensioning frame (337) to apply pressure to the workpiece (36), so that the C-type tensioning frame (337) is in close contact with the top of the workpiece (36). Because the contact area between the C-type tensioning frame (337) and the workpiece (36) is larger than the contact area between the lower support plate (34) and the workpiece (36), when the C-type pressure plate (333) moves downward, the spring three (335) causes the U-type frame (336) and the C-type tensioning frame (337) to apply pressure to the workpiece (36), so that the C-type tensioning frame (337) is in close contact with the top of the workpiece (36). When the plate (333) moves downward, the roller (340) contacts the inclined plate (344), and the continuous downward movement will give the inclined plate (344) a thrust, so that the inclined plate (344) pushes the shrinking block (342) to push the spring four (343) to move, and the spring four (343) pushes the shrinking shell (341) and the C-type tensioning frame (337) to move, and the C-type tensioning frame (337) moves away from the U-shaped frame (336), and then the C-type tensioning frame (337) pulls the lower workpiece (36) to move to one side, so that the blanking area is tensioned, and the tensioning operation straightens the workpiece (36); Because the deformation degree of the workpiece (36) is different, when the C-type tensioning frame (337) moves and pulls to a certain extent, the surface of the workpiece (36) becomes flat, and the workpiece (36) cannot continue to be pulled, then the spring four (343) is continuously compressed. While the spring four (343) is compressed, the bottom ends of multiple workpiece push rods (327) contact the top of the workpiece (36), and some workpiece push rods (327) contact the top of the cutting piece, giving it a thrust, and then separating it from the workpiece (36), while the workpiece push rods (327) that are not in contact with the cutting piece are blocked by the workpiece (36), retracted into the structural box (325), and compressed spring one (326), and the cutting piece falls on the top of the cutting piece conveyor belt (313), and the cutting piece conveyor belt (313) conveys the cutting piece away; Step 6: After the blanking is completed, the mounting plate (324) has moved to the bottom end of the reciprocating screw rod (320). The reciprocating screw rod (320) continues to rotate, driving the structural box (325), the seismic isolation box (329) and the C-type tensioning frame (337) to move up and reset. The rack (37) moves up to reverse the bidirectional screw rod (32), so that the two support plates (35) are reset. The rack (37) and the gear (33) are disengaged, completing the blanking operation of this area, and then waiting for the blanking operation of the next area.

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