Disclosure of Invention
In order to solve the above problems, the present invention provides a method for improving the aesthetic appearance of wooden furniture, which is used to solve the above problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a method for improving the appearance aesthetic degree of wooden furniture specifically comprises the following steps:
s1, adjusting the flattening position: the leveling actuating mechanism is driven to move horizontally through the horizontal adjusting mechanism, so that the initial position of the leveling roller is adjusted to adapt to leveling operation after film coating of a wood board with a specific width;
s2, placing a wood board: horizontally placing the wood board pre-coated with the film-coating adhesive on a roller conveyor from one side of a film-coating mechanism;
s3, laminating: the film laminating mechanism is adjusted to enable the film to be effectively attached to the surface of the wood board;
s4, conveying the coating: the roller conveyor drives the wood board to automatically convey forwards, and the film coating mechanism performs film coating and laminating on the surface of the wood board in the conveying process;
s5, front end blocking: the front end of the conveyed wood board is blocked by the front blocking mechanism, and the surface of the wood board is coated with a film before the blocking;
s6, smoothing contact: after the front end blocking of the step S5 is finished, the lifting film pressing mechanism drives the flattening roller to press the surface of the wood board coated with the film;
s7, smoothing the coating: the flattening actuating mechanism is driven by the flattening driving mechanism to flatten the surface coating of the wood board;
s8, gear-removing conveying: withdrawing the block of the front blocking mechanism, and driving the wood board which is subjected to surface coating and smoothing by a roller conveyor to continue to convey forwards;
the method for improving the appearance beauty of the wooden furniture by adopting the steps S1-S8 further concretely relates to an automatic film covering and smoothing device for the surface of the wooden furniture, which comprises a roller conveyor, a film covering mechanism, a lifting film pressing mechanism, a horizontal adjusting mechanism, a smoothing driving mechanism, a smoothing executing mechanism and a front blocking mechanism, wherein the roller conveyor comprises two roller frames and conveying rollers which are rotatably arranged between the two roller frames through bearings, the film covering mechanism, the lifting film pressing mechanism and the front blocking mechanism are sequentially arranged between the two roller frames along the conveying direction of the roller conveyor, the horizontal adjusting mechanism is arranged on the lifting film pressing mechanism, the lifting film pressing mechanism can drive the horizontal adjusting mechanism to vertically lift, the smoothing driving mechanism is arranged on the horizontal adjusting mechanism, horizontal adjustment mechanism can drive smooth actuating mechanism horizontal motion, smooth actuating mechanism includes that two are located the articulated seat of lift of the vertical motion of same high synchronization, wherein:
the smoothing executing mechanism comprises a suspension rod group component, a tension spring and a smoothing roller, wherein the suspension rod group component is arranged and hinged on two sides of each lifting hinged seat in a mirror image mode, the suspension rod group component comprises a first-stage hinged rod, a second-stage hinged rod and an offset cylinder, the first-stage hinged rod comprises a straight rod part and a U-shaped rod part, the straight rod part is hinged with the lifting hinged seat, the U-shaped rod part is outwards inclined, the second-stage hinged rod is hinged with the U-shaped rod part, the offset cylinder is hinged between the U-shaped rod part and the second-stage hinged rod, when the offset cylinder is in a maximum output state, the included angle between the second-stage hinged rod and the straight rod part is 180 degrees, the tension spring is hinged between the two U-shaped rod parts of the two suspension rod group components arranged in a mirror image mode, and the smoothing roller is horizontally and rotatably arranged between the two second-stage hinged rods on the same side of the two lifting hinged seats, the axes of the smoothing rollers are parallel to the axes of the conveying rollers.
Preferably, the film covering mechanism comprises guide frames, lifting pressing cylinders, sliding beam spanning frames, a film covering driving motor, a film covering roller, a material rolling roller, a transition gear and guide rollers, the guide frames are fixedly installed at the top ends of the two roller frames, the lifting pressing cylinders are fixedly installed on the guide frames, the sliding beam spanning frames are vertically and slidably arranged between the two guide frames, the sliding beam spanning frames are connected with the output ends of the two lifting pressing cylinders, the film covering driving motor is fixedly installed on the side wall of the sliding beam spanning frames, the film covering roller is horizontally and rotatably installed between the sliding beam spanning frames, the film covering roller is fixedly connected with the output shaft of the film covering driving motor, a driving gear is arranged at one side shaft end of the film covering roller, the material rolling roller is horizontally and rotatably installed between the sliding beam spanning frames, and the material rolling roller is positioned right above the film covering roller, the film laminating machine is characterized in that driven gears are arranged on the shaft ends of the material coiling roller and the driving gear on the same side, the transition gear is rotatably arranged on the side wall of the sliding beam spanning frame, the transition gear is arranged between the driving gear and the driven gear, the driving gear and the driven gear are meshed with the transition gear, the guide roller is horizontally rotatably arranged between the sliding beam spanning frame, and the guide roller and the film laminating roller are located at the same height.
Preferably, lift press mold mechanism is including stretching over fixed mounting two portal frame, fixed mounting between the roller frame top are in press mold lift cylinder and the vertical slip setting on the portal frame top are in crane on the portal frame, the crane with press mold lift cylinder output fixed connection.
Preferably, the portal frame comprises two guide vertical plates which are fixedly arranged at the top ends of the two roller frames in a one-to-one correspondence manner and a top plate which is fixedly arranged between the two guide vertical plates, the film pressing lifting cylinder is fixedly arranged at the top end of the top plate, the two guide vertical plates are arranged in a mirror image manner, the lifting frame comprises two horizontal guide frames and a cross beam plate which is fixedly connected between the two horizontal guide frames, and the two horizontal guide frames are vertically arranged on the two guide vertical plates in a one-to-one correspondence manner in a sliding manner.
Preferably, horizontal adjustment mechanism includes fixed plate, horizontal adjustment cylinder and horizontal migration frame, fixed plate fixed connection is two between the horizontal guide frame, horizontal fixed mounting of horizontal adjustment cylinder is in on the lateral wall of fixed plate, horizontal migration frame horizontal slip sets up two between the horizontal guide frame, just horizontal migration frame with horizontal adjustment cylinder's output is connected.
Preferably, the horizontal migration frame includes that two one-to-one horizontal slip sets up two lead screw supporting rack and fixed connection on the horizontal direction frame are two interlock roof beam between the lead screw supporting rack, smooth actuating mechanism still includes smooths driving motor, lead screw and drive belt, smooth driving motor fixed mounting be in the bottom middle part of interlock roof beam, be equipped with driving pulley on the output shaft of smooth driving motor, two equal vertical rotation is installed on the lead screw supporting rack the lead screw, the top of lead screw is equipped with driven pulleys, driving pulley and two driven pulleys pass through drive belt connects, two the articulated seat one-to-one threaded connection of lift is two on the lead screw, the vertical slip setting of the articulated seat of lift is in on the lead screw supporting rack.
Preferably, the front baffle mechanism comprises a seat plate fixedly connected between the two roller frames, a front baffle lifting cylinder fixedly installed at the bottom end of the seat plate and a front baffle strip located above the seat plate, and the front baffle strip is fixedly connected with the output end of the front baffle lifting cylinder.
The technical scheme has the following advantages or beneficial effects:
1. the invention provides a method for improving the appearance beauty of wooden furniture, in particular to an automatic film covering and smoothing device for the surface of a furniture board, which can effectively cover films on boards with different thicknesses through an arranged film covering mechanism, can finish film covering and re-pressing smoothing through the mutual matching of an arranged smoothing driving mechanism and a smoothing executing mechanism after the film covering is finished, solves the problems of the traditional one-way rolling smoothing operation of a smoothing roller for smoothing through the structural design of the smoothing executing mechanism, tightly rolls from the middle part of the film covering board to two sides back by two smoothing rollers, has pulling force to two sides for the film covering on the board by the two smoothing rollers in the actual rolling process of the smoothing rollers, thereby leading the film covering to be completely spread by pulling to two sides, avoiding the occurrence of wrinkles, and leading the film covering to be effectively adhered to the board through the rolling of the smoothing rollers, in-process smoothing to both sides, can also make unnecessary tectorial membrane glue and spill over to both sides extrusion, make the tectorial membrane of laminating level and smooth more, roll and cross whole plank back along with smoothing the roller to both sides, owing to break away from the plank, consequently two smooth rollers will press to the side of plank under the extension spring effect, make the tectorial membrane can form the laminating of borduring, consequently, the tectorial membrane fold that traditional processing method brought has been improved, the not good scheduling problem of the smooth roughness of outward appearance, the effect and the quality of tectorial membrane have been improved greatly.
2. The invention provides a method for improving the appearance attractiveness of wooden furniture, and particularly relates to an automatic film covering and flattening device for the surface of a furniture board.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.
Referring to fig. 1-10, a method for improving the aesthetic appearance of wooden furniture specifically comprises the following steps:
s1, adjusting the flattening position: the leveling executing mechanism 6 is driven by the horizontal adjusting mechanism 4 to move horizontally, so that the initial position of the leveling roller 63 is adjusted to adapt to leveling operation after film coating of a wood board with a specific width;
s2, placing a wood board: horizontally placing the wood board pre-coated with the laminating adhesive on the roller conveyor 1 from one side of the laminating mechanism 2;
s3, laminating: the film laminating mechanism 2 is adjusted to enable the film to be effectively attached to the surface of the wood board;
s4, conveying the coating: the roller conveyor 1 drives the wood board to automatically convey forwards, and the film coating mechanism 2 performs film coating and laminating on the surface of the wood board in the conveying process;
s5, front end blocking: the front end of the conveyed wood board is blocked by the front blocking mechanism 7, and the surface of the wood board is coated with a film before the blocking;
s6, smoothing contact: after the front end blocking of the step S5 is finished, the leveling roller 63 is driven to press the surface of the wood board after film covering through the lifting film pressing mechanism 3;
s7, smoothing the coating: the flattening actuating mechanism 6 is driven by the flattening driving mechanism 5 to flatten the surface coating of the wood board;
s8, gear-removing conveying: the front baffle mechanism 7 is withdrawn, and the wood board with the flattened surface film is driven by the roller conveyor 1 to be conveyed forwards continuously;
the process of adopting the method for improving the appearance beauty of the wooden furniture of the steps S1-S8 to carry out film covering treatment on the outer surface of the wooden plate also specifically relates to an automatic film covering and smoothing device for the surface of the wooden plate of the furniture, which comprises a roller conveyor 1, a film covering mechanism 2, a lifting film pressing mechanism 3, a horizontal adjusting mechanism 4, a smoothing driving mechanism 5, a smoothing executing mechanism 6 and a front stop mechanism 7, wherein the roller conveyor 1 comprises two roller frames 11 and a conveying roller 12 which is rotatably arranged between the two roller frames 11 through a bearing, the roller conveyor 1 is an existing conveying device selected, the driving transmission structure of the existing conveying device is omitted in the drawing, the film covering mechanism 2, the lifting film pressing mechanism 3 and the front stop mechanism 7 are sequentially arranged between the two roller frames 11 along the conveying direction of the roller conveyor 1, the horizontal adjusting mechanism 4 is arranged on the lifting film pressing mechanism 3, lifting film pressing mechanism 3 can drive 4 vertical lifts of horizontal adjustment mechanism, smooths actuating mechanism 5 and sets up on horizontal adjustment mechanism 4, and horizontal adjustment mechanism 4 can drive smooths 5 horizontal motions of actuating mechanism, wherein:
because the fixed position of baffle mechanism, and two open spans of smoothing roller 63 of lift press mold mechanism 3 drive are limited, and the length of the plank of specific needs tectorial membrane is unequal, consequently need drive through horizontal adjustment mechanism 4 and smooth actuating mechanism 6 and do holistic horizontal motion, horizontal adjustment mechanism 4 includes fixed plate 41, horizontal adjustment cylinder 42 and horizontal migration frame 43, fixed plate 41 welds between two horizontal guide frames 331, horizontal adjustment cylinder 42 passes through bolt horizontal fixed mounting on the lateral wall of fixed plate 41, horizontal migration frame 43 horizontal slip sets up between two horizontal guide frames 331, and horizontal migration frame 43 is connected with the output of horizontal adjustment cylinder 42.
When the leveling position adjustment in step S1 is performed, the horizontal moving frame 43 is driven by the horizontal adjusting cylinder 42 to move horizontally along the horizontal guiding frame 331, so as to drive the leveling driving mechanism 5 and the leveling executing mechanism 6 to move integrally along with the horizontal moving frame 43, and then the position distance of the two film coating rollers 25 in the horizontal direction relative to the front barrier 73 is adjusted, so that the distance from the equally divided vertical surface of the distance between the two film coating rollers 25 to the front barrier 73 after the adjustment is completed is substantially equal to half of the length of the template to be film-coated, and therefore, the operation can be started from the middle position of the wood board during the leveling process, and certainly, in the actual operation, when the span of the two film coating rollers 25 can meet the requirement, the operation in this step can not be performed.
After the leveling adjustment of step S1 is completed, a step S2 of putting in the wood board is performed, that is, the wood board to be film-coated is laid on the roller conveyor 1 from the film coating mechanism 2 side.
The film covering mechanism 2 comprises guide frames 21, lifting pressing cylinders 22, sliding beam bridges 23, a film covering driving motor 24, a film covering roller 25, a material rolling roller 26, a transition gear 27 and a guide roller 28, wherein the guide frames 21 are welded and installed at the top ends of the two roller frames 11, the lifting pressing cylinders 22 are fixedly installed on the guide frames 21 through bolts, the sliding beam bridges 23 are vertically and slidably arranged between the two guide frames 21, the sliding beam bridges 23 are connected with the output ends of the two lifting pressing cylinders 22, the film covering driving motor 24 is fixedly installed on the side wall of the sliding beam bridges 23 through screws, the film covering roller 25 is horizontally and rotatably installed between the sliding beam bridges 23, the film covering roller 25 is fixedly connected with the output shaft of the film covering driving motor 24, a driving gear 251 is arranged at one side shaft end of the film covering roller 25, the material rolling roller 26 is horizontally and rotatably installed between the sliding beam bridges 23, the material rolling roller 26 is positioned right above, the winding roll 26 is wound with a winding material for film covering, a driven gear 261 is arranged on the shaft end of the winding roll 26 on the same side as the driving gear 251, the transition gear 27 is rotatably arranged on the side wall of the sliding cross beam frame 23, the transition gear 27 is arranged between the driving gear 251 and the driven gear 261, the driving gear 251 and the driven gear 261 are both meshed with the transition gear 27, the guide roll 28 is horizontally rotatably arranged between the sliding cross beam frame 23, and the guide roll 28 and the film covering roll 25 are located at the same height.
Because the thickness of concrete panel is different, consequently for the tectorial membrane can effectively pressfitting at the surface of panel, need accomplish step S3 tectorial membrane pressfitting operation, specifically, will keep flat the plank front end on conveying roller 12 and drive to the below position of tectorial membrane roller 25, pass the tectorial membrane coil stock from the clearance of tectorial membrane roller 25 and guide roll 28 for the tectorial membrane material area covers in the front end position of plank, start lift pressfitting cylinder 22 afterwards and drive slip stride roof beam frame 23 and slide down along leading truck 21, thereby drive tectorial membrane roller 25 effective pressfitting on the tectorial membrane material area.
After the laminating and laminating of the step S3 are completed, the operation of conveying the laminated film of the step S4 can be performed, specifically, the roller conveyor 1 and the laminating driving motor 24 are simultaneously started, on one hand, the roller conveyor 1 drives the wood board to convey forward at a constant speed, on the other hand, the laminating driving motor 24 drives the laminating roller 25 to rotate, the driving gear 251 indirectly drives the driven gear 261 to rotate through the transition gear 27, so as to drive the winding roller 26 to discharge and discharge materials in a rotating manner, and the released laminating material belt presses the laminating roller 25 on the surface of the moving wood board, so that the laminating and laminating are realized.
The front baffle mechanism 7 is matched with the flattening executing mechanism 6, the front baffle mechanism 7 comprises a seat plate 71 welded between two roller frames 11, a front baffle lifting cylinder 72 fixedly installed at the bottom end of the seat plate 71 through bolts and a front baffle strip 73 positioned above the seat plate 71, and the front baffle strip 73 is fixedly connected with the output end of the front baffle lifting cylinder 72.
When the front end blocking operation of step S5 is performed, in the process of driving the board to be conveyed forward by the roller conveyor 1 for film covering, the front-end lifting cylinder 72 is started in advance to drive the front barrier rib 73 to ascend, and when the film covering is completed on the surface of the board and the board is conveyed forward to the position of the front barrier rib 73 along with the roller conveyor 1, the front end of the board is blocked by the front barrier rib 73, so that the board is in a static state at the position reaching the front barrier rib 73, which is convenient for subsequent smoothing operation.
In the process of forward conveying of the wood board laminating film, the leveling roller 63 needs to be kept away to prevent movement interference, so the leveling roller 63 is positioned above the wood board at the initial position, the second-stage hinge rod 612 is in a vertical state under the tension of the tension spring 62, the leveling roller 63 needs to be driven to contact with the laminated wood board through the lifting film pressing mechanism 3 before the leveling operation is carried out, the lifting film pressing mechanism 3 comprises a portal frame 31 which is arranged between the top ends of the two roller frames 11 in a crossing and welding mode, a film pressing lifting cylinder 32 which is fixedly arranged at the top end of the portal frame 31 through bolts and a top plate 33 which is vertically and slidably arranged on the portal frame 31, the lifting frame 33 is fixedly connected with the output end of the film pressing lifting cylinder 32, the portal frame 31 comprises two guide vertical plates 311 which are fixedly arranged at the top ends of the two roller frames 11 in a one-to-one correspondence welding mode and a top plate 312 which is arranged between the two guide vertical plates 311 in a welding, the two vertical guide plates 311 are arranged in a mirror image manner, the lifting frame 33 comprises two horizontal guide frames 331 and a cross beam plate 332 welded between the two horizontal guide frames 331, and the two horizontal guide frames 331 are vertically arranged on the two vertical guide plates 311 in a sliding manner in a one-to-one correspondence manner.
When the smoothing contact operation of the step S6 is performed, the film pressing lifting cylinder 32 is started to drive the lifting frame 33 to vertically move downwards along the portal frame 31 until the smoothing roller 63 effectively contacts the surface of the wood board after film covering.
The horizontal moving frame 43 comprises two screw rod supporting frames 431 which are arranged on two horizontal guide frames 331 in a one-to-one corresponding horizontal sliding mode and a linkage beam 432 welded between the two screw rod supporting frames 431, the leveling driving mechanism 5 comprises a leveling driving motor 51, screw rods 52, a transmission belt 53 and two lifting hinge seats 54 which are located at the same height, the leveling driving motor 51 is fixedly installed in the middle of the bottom end of the linkage beam 432 through bolts, a driving pulley 511 is arranged on an output shaft of the leveling driving motor 51, the screw rods 52 are vertically and rotatably installed on the two screw rod supporting frames 431, a driven pulley 521 is arranged at the top end of each screw rod 52, the driving pulley 511 is in transmission connection with the two driven pulley 521 through the transmission belt 53, the two lifting hinge seats 54 are in one-to-one corresponding threaded connection with the two screw rods 52, and the lifting hinge seats.
The leveling executing mechanism 6 comprises a suspension rod group component 61, a tension spring 62 and a leveling roller 63, wherein the suspension rod group component 61 is arranged on and hinged to two sides of each lifting hinge seat 54 in a mirror image mode, the suspension rod group component 61 comprises a first-stage hinge rod 611, a second-stage hinge rod 612 and an offset cylinder 613, the first-stage hinge rod 611 comprises a straight rod part 6111 and a U-shaped rod part 6112, the straight rod part 6111 is hinged to the lifting hinge seats 54, the U-shaped rod part 6112 is offset to the outer side, the second-stage hinge rod 612 is hinged to the U-shaped rod part 6112, the offset cylinder 613 is hinged between the U-shaped rod part 6112 and the second-stage hinge rod 612, when the offset cylinder 613 is in the maximum output state, the included angle between the second-stage hinge rod 612 and the straight rod part 6111 is 180 degrees, the leveling roller 63 is arranged between the two suspension rod group components 61, the two second-stage hinge rods 612 are hinged to the mirror image side of the two lifting hinge seats 54, the axis of the smoothing roller 63 is parallel to the axis of the conveying roller 12.
When the film covering flattening operation of step S7 is performed, the flattening driving mechanism 5 and the flattening executing mechanism 6 are required to be matched with each other, specifically, after the flattening driving motor 51 is started, the driving pulley 511 drives the two driven pulleys 521 to synchronously rotate through the driving belt 53, so as to realize the synchronous rotation of the two lead screws 52, the two lifting hinge seats 54 are driven by the lead screws 52 to slide downwards along the lead screw support frame 431, because the flattening rollers 63 have completed the flattening contact operation in step S6, when the lifting hinge seats 54 slide downwards, the suspension rod set assemblies 61 arranged in a mirror image manner are gradually opened, the opening angle is gradually increased, the two flattening rollers 63 roll towards two sides tightly attached to the surface of the film-covered wood board, and in the rolling process of the flattening rollers 63, the two flattening rollers 63 pull the film on the wood board towards the pulling force of two sides, so that the film can be completely spread towards two sides by pulling, avoid the appearance of fold, and roll through smoothing roller 63 and make tectorial membrane and plank effectively laminate, in the in-process of smoothing to both sides, can also make unnecessary tectorial membrane glue and extrude to both sides and spill over, make the tectorial membrane of laminating can level more smoothly smooth, roll and cross whole plank back to both sides along with smoothing roller 63, owing to break away from the plank, consequently two smoothing rollers 63 will press to the side of plank under extension spring 62 effect, make the tectorial membrane can form the laminating of borduring, after accomplishing the smoothing operation, need drive through smoothing driving motor 51 reverse drive smoothing roller 63 and resume initial position state, to avoid the motion interference this moment, need upwards overturn and lift up through starting off normal cylinder 613 pulling second grade articulated pole 612, thereby make smoothing roller 63 lift up thereupon, alright later on with smoothing roller 63 resumes initial position state.
When the withdrawal conveying operation of step S8 is performed, the front bars 73 are withdrawn, so that the film-coated wood boards that have been flattened can be conveyed further forward along with the roller conveyor 1.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.