Board surface layer bonding device and bonding method for furniture production

Abstract

The invention relates to the technical field of plate processing, in particular to a plate surface layer bonding device for furniture production and a bonding method.The plate surface layer bonding device comprises a bottom box, a concentric-square-shaped plate is arranged on the upper end face of the bottom box, supporting plates which are symmetrically arranged are fixedly installed on the inner side of the concentric-square-shaped plate, a shaft rod is supported on the supporting plates, and a fixing piece is fixedly installed at one end of the shaft rod; according to the veneer feeding device, veneer boards of different specifications can be placed, when the veneer boards are fed on the surface of a wood board, the two discharging plates are arranged in an up-and-down staggered mode, and therefore when the two discharging plates rotate, the veneer boards can sequentially fall onto the discharging plates and finally fall onto the surface of the wood board, and a right-angle plate makes contact with a clamping plate, so that the veneer boards are fed into the clamping plate; compared with an existing device, the veneer bonding device has the advantages that when veneer bonding is carried out on the surface of the board, manual laying of the veneer is not needed, and meanwhile, the situation that the veneer and the board deviate during manual laying is effectively avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate processing, in particular to a plate surface layer bonding device and bonding method for furniture production. BACKGROUND

[0002] The appearance texture of pure solid wood itself may be relatively blurred, and after the skin is pasted, the appearance can present a clear texture effect, and when the skin layer plate is pasted, bubbles are prone to occur.

[0003] The prior art discloses a Chinese patent with application number CN202111398070.3, a plate skinning device, which places the plate to be skinned on the conveying roller, and conveys the plate through the rotation of the conveying roller. During the conveying process, the glue liquid is guided out of the glue outlet hole on the glue roller and applied to the plate, and then the skinning material is attached to the plate by the skinning roller to complete the skinning. Limiting blocks are arranged at both ends of the conveying roller to limit the plate, thereby ensuring high precision of the skinning.

[0004] The above-mentioned device can realize skinning of the plate, but there are still some defects in use:

[0005] When skinning the plate, the upper and lower surfaces of the plate are usually skinned in turn, but the plate needs to be turned over and fixed repeatedly when the upper and lower surfaces of the plate are skinned in turn, thereby increasing the workload, and when the skin layer is laid under the surface of the plate, manual laying is adopted, which is prone to deviation. SUMMARY

[0006] The present application aims to provide a plate surface layer bonding device and bonding method for furniture production to solve the technical problems of skinning the upper and lower surfaces of the plate in turn and avoiding deviation during skin layer laying as mentioned in the background.

[0007] The object of the present application can be achieved by the following technical solutions:

[0008] A plate surface layer bonding device for furniture production, comprising a bottom box, a return plate is arranged on the upper end face of the bottom box, symmetrically arranged supporting plates are fixedly installed on the inner side of the return plate, a shaft rod is placed on the supporting plates, fixed members are fixedly installed at one end of the shaft rod, a placing rack is jointly installed between the two fixed members, a feeding unit fixedly connected with the bottom box is arranged above the placing rack, the feeding unit is used to feed the skin layer plate to the wood plate surface layer, and a skinning unit is arranged in the inner cavity of the bottom box.

[0009] Preferably, the toehold and the fixed part are rotatably installed with a swing plate, the four corners of the placing rack are slidably installed with clamping plates, the multiple clamping plates are in a right angle shape on the side close to each other, the clamping plates are provided with inclined grooves on the placing rack, the inclined grooves are slidably installed with vertical rods fixedly connected with the clamping plates, the two sides of the placing rack are fixedly installed with electric push rods, one side of the electric push rod is fixedly installed with a control panel, the two sides of the control panel are provided with sleeve grooves, and the sleeve grooves on the two sides are located outside the vertical rods on the two sides to be sleeved.

[0010] Preferably, the upper end surface of the back-shaped plate is fixedly installed with two symmetrical vertical plates, one side of the vertical plate is rotatably installed with a pressing plate, the two pressing plates are rotatably connected with the outer portions of the two shaft rods respectively, a long rod is rotatably installed between the two pressing plates, a sleeve is sleeved on the middle portion of the long rod, and a cylinder is rotatably installed between the lower end surface of the sleeve and the back-shaped plate.

[0011] Preferably, the inner side of the fixed part is provided with a driving wheel, the driving wheel and the placing rack are rotatably connected through a motor, the upper and lower sides of the driving wheel are engaged with racks slidably connected with the placing rack, the two sides of the driving wheel are provided with edge wheels rotatably connected with the placing rack, and the middle portions of the two edge wheels are fixedly installed with two symmetrical swing plates.

[0012] Preferably, the two ends of the swing plate are provided with built-in blocks, the upper and lower sides of the placing rack are rotatably installed with a group of symmetrical stable plates, the front and back of the stable plate are provided with edge grooves, and the built-in blocks are slidably connected in the edge grooves.

[0013] Preferably, the blanking unit comprises a support frame fixedly connected with the back-shaped plate, the support frame is provided with two sides and is symmetrically arranged, two guide plates are slidably installed between the two support frames through electric sliding blocks, two symmetrical expansion plates are rotatably installed between the two guide plates, two symmetrical right-angle plates are slidably installed on the inner sides of the two guide plates through electric sliding blocks, a lower plate is fixedly installed below the guide plate, a first motor is fixedly installed on the upper end surface of the lower plate, and two blanking plates arranged above and below and staggered are fixedly installed on the output end of the first motor.

[0014] Preferably, the fitting unit comprises two hydraulic rods installed in the inner cavity of the bottom box, a blowing plate is rotatably installed at the telescopic end of the two hydraulic rods, a plurality of blowing grooves are provided on the upper end of the blowing plate, a hollow plate is fixedly installed on the upper portion of the blowing plate, two sliding grooves are provided on the two sides of the hollow plate, a center plate is fixedly installed at the middle portion of the two sliding grooves, and two smoothing plates are slidably installed on the two sides of the center plate.

[0015] Preferably, a second motor is fixedly installed on the middle portion of the hollow plate, a cam is fixedly installed on the output end of the second motor, two symmetrical connecting pieces are fixedly installed on the lower end surface of the two smoothing plates, and a pushing plate is rotatably installed on the two sides of the cam.

[0016] Preferably, the hollow plate is internally fixed with two symmetrical air bags, a connecting pipe is arranged between the air bag and the blowing plate, a telescopic rod is fixed on one side of the connecting piece towards the air bag, and a reciprocating plate is fixed on the telescopic end of the telescopic rod.

[0017] Another object of the present application is to provide a plate surface layer bonding device for furniture production and a bonding method thereof, comprising the following steps:

[0018] S1: wood board placement:

[0019] The wood board is placed in the middle of the placement rack, and then the four corners of the wood board are clamped and fixed by the clamping plates around, and the surface of the wood board is manually coated with adhesive glue required for bonding the skin layer board, so as to bond the skin layer boards subsequently.

[0020] S2: skin layer board feeding:

[0021] The first motor is started to drive the two feeding plates to rotate, since the two feeding plates are staggered, when the upper feeding plate rotates, the skin layer board on the upper part falls onto the lower feeding plate, and as the rotation continues, the skin layer board on the lower feeding plate falls onto the wood board surface, and when the skin layer board is fed, the plurality of right angle plates and the plurality of clamping plates are in contact and in the same vertical plane, so that the skin layer board does not deviate when falling and adhering to the wood board surface.

[0022] S3: plate surface bonding:

[0023] The placement rack is controlled to be turned over so that the skin layer board on the upper surface of the wood board faces the bonding unit, then the two stable plates facing the feeding unit are turned over and arranged horizontally with the wood board, and the bonding unit is used to smooth and bond the wood board and the skin layer board, thereby effectively removing the bubbles generated during bonding.

[0024] Advantages of the present application:

[0025] 1、the present application opens the air cylinder to retract, the air cylinder retracts to drive the sleeve kit to move down, when the sleeve kit moves down, the long rod drives one side of the pressing plate to turn down, when one side of the pressing plate turns down, the shaft rod, the fixing piece and the placement rack are lifted up, when the placement rack is lifted up, the swing plate rotates along the shaft at the connection between the supporting plate and the swing plate, at this time, the swing plate swings to the other side, when the swing plate rotates to the moving angle, the placement rack is turned over, until the shaft rod is located on the supporting plate again for supporting, which can ensure the stability of the placement rack in the back plate.

[0026] 2、The present application can make the stable plate of the unloading unit resist the wood plate when the fitting unit smooths and extrudes the bottom of the plate, effectively avoid the wood plate from sliding between the four clamping plates when the fitting unit smooths and presses the skin plate attached to the surface after clamping the four corners of the wood plate, and effectively avoid the failure of the plate surface adhesion.

[0027] 3、The two right angle plates on the guide plate can slide relative to each other by opening the electric sliding block, which can meet the placement of skin plates of different specifications. When the skin plate is placed on the surface of the wood plate, the first motor is opened to drive the two unloading plates to rotate. Since the two unloading plates are arranged in an upper and lower staggered manner, the skin plate can fall onto the unloading plate in sequence when the unloading plate rotates, and finally fall onto the surface of the wood plate. The guide plate is lowered as a whole on the support frame by opening the electric sliding block until the right angle plate contacts the clamping plate, so that the skin plate can fall accurately onto the surface of the wood plate. Compared with the existing device, the present application does not need to lay the skin plate manually when the skin plate is adhered to the surface of the plate, and effectively avoids the deviation between the skin plate and the wood plate when the skin plate is laid manually.

[0028] 4、The present application can make the stable plate of the unloading unit resist the wood plate when the fitting unit smooths and extrudes the bottom of the plate, effectively avoid the wood plate from sliding between the four clamping plates when the fitting unit smooths and presses the skin plate attached to the surface after clamping the four corners of the wood plate, and effectively avoid the failure of the plate surface adhesion. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 is a schematic diagram of the overall structure of the present application;

[0030] Figure 2 is a schematic diagram of the unloading unit structure of the present application;

[0031] Figure 3 is a schematic diagram of the unloading unit structure of the present application;

[0032] Figure 4Is the back type plate internal structure schematic diagram of the present application;

[0033] Figure 5 Is the structure schematic diagram between the back type plate and the placing rack of the present application;

[0034] Figure 6 Is the structure schematic diagram of the present application sticking unit;

[0035] Figure 7 Is the structure schematic diagram of the present application sticking unit.

[0036] The figure marks are as follows:

[0037] 1, the bottom box; 2, the back type plate; 20, the supporting plate; 21, the shaft rod; 22, the fixed part; 23, the swing plate; 24, the placing rack; 241, the clamping plate; 242, the electric push rod; 243, the control panel; 244, the inclined groove; 245, the vertical rod; 246, the sleeve groove; 25, the stabilizing plate; 251, the drive wheel; 252, the rack; 253, the side wheel; 254, the swing plate; 255, the side groove; 256, the built-in block; 26, the vertical plate; 261, the pressing plate; 263, the sleeve; 264, the air cylinder; 3, the support frame; 31, the guide plate; 32, the right-angle plate; 33, the telescopic plate; 34, the lower plate; 35, the first motor; 351, the blanking plate; 4, the hydraulic rod; 41, the blowing plate; 42, the hollow plate; 43, the sliding groove; 431, the center plate; 432, the smoothing plate; 44, the second motor; 45, the cam; 46, the pushing plate; 461, the connecting part; 462, the telescopic rod; 463, the reciprocating plate; 47, the air bag. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0039] As shown in the accompanying drawings, Figures 1-7 A board surface skin bonding device for furniture production, comprising a bottom box 1, the upper end face of the bottom box 1 is provided with a back type plate 2, the inner side of the back type plate 2 is fixedly installed with symmetrically arranged supporting plates 20, the supporting plates 20 are used for supporting shaft rods 21, one end of each shaft rod 21 is fixedly installed with a fixed part 22, two fixed parts 22 are jointly installed with a placing rack 24, the upper part of the placing rack 24 is provided with a blanking unit fixedly connected with the bottom box 1, the blanking unit is used for placing the skin plate to the wood board surface layer, and the inner cavity of the bottom box 1 is provided with a sticking unit.

[0040] The wood board is placed in the placing rack 24, and then the four corners of the wood board are fixed. The setting of the discharging unit can discharge the skin layer board from the surface of the wood board after the adhesive is applied on the surface of the wood board, so as to bond the skin layer board and the upper surface of the wood board. When the placing rack 24 is turned over in the back-shaped plate 2, the side of the wood board surface to which the skin layer board is attached is turned over to face the attaching unit. The skin layer board can be attached to the wood board flatly through the attaching unit. When the attaching unit attaches the wood board and the skin layer board, the skin layer board is smoothed by the attaching unit, so that the bubbles generated during the attachment are extruded and discharged. At the same time, the glue is blown while the bubbles are discharged, so as to accelerate the bonding efficiency between the skin layer board and the wood board. The setting of the placing rack 24 can meet the bonding operation of the surfaces of wood boards of different specifications. The discharging unit can also place skin layer boards of different specifications to adapt to the wood boards to be bonded. The placing rack 24 is turned over in the back-shaped plate 2, which can also meet the bonding operation of the surfaces of the upper and lower surfaces of the wood board in sequence. The wood board does not need to be manually taken and placed, and the multi-surface bonding operation of the surface of the wood board can be completed.

[0041] As shown in the accompanying drawings, the back-shaped plate 2 is provided with a placing rack 24, and the placing rack 24 is provided with a plurality of fixing members 22. Figure 4 、 Figure 5 The placing rack 24 is provided with a plurality of clamping plates 241, and the clamping plates 241 are provided with inclined grooves 244. The placing rack 24 is provided with a plurality of vertical rods 245, and the vertical rods 245 are provided with electric push rods 242. The electric push rods 242 are provided with control plates 243, and the control plates 243 are provided with sleeve grooves 246.

[0042] When the wood board is fixed in the placing rack 24, the electric push rods 242 on both sides are retracted, the electric push rods 242 drive the control plates 243 on both sides to move close to each other, and the control plates 243 on both sides drive the vertical rods 245 in the inclined grooves 244 to slide, so that the clamping plates 241 move close to each other to clamp the wood board, so as to manually apply glue on the surface of the wood board and stably turn over the wood board.

[0043] The back-shaped plate 2 is provided with two vertical plates 26, and the vertical plates 26 are provided with pressure plates 261. The pressure plates 261 are provided with a long rod 262, and the long rod 262 is provided with a sleeve 263. The sleeve 263 is provided with a cylinder 264.

[0044] When the cortical board is laminated to the surface of the wooden board and flipped over so that the laminating unit can smooth and compact the cortical board and the wooden board, the cylinder 264 is turned on and retracted. When the cylinder 264 retracts, the kit 263 is simultaneously driven to move downward. When the kit 263 moves downward, it drives one side of the pressing plate 261 to flip downward through the long rod 262. When one side of the pressing plate 261 flips downward, the shaft 21, the fixing part 22 and the placement rack 24 are lifted upward. When the placement rack 24 is lifted up, the swing plate 23 rotates along the axis of the connection with the support plate 20. At this time, the swing plate 23 swings toward the other side. When the swing plate 23 rotates to the moving angle, the placement rack 24 completes the flipping until the shaft 21 is again located on the support plate 20 for support, thereby ensuring the stability of the placement rack 24 in the return plate 2.

[0045] As attached Figure 5 As shown, a driving wheel 251 is provided on the inner side of the fixing member 22, and the driving wheel 251 is rotationally connected to the placement rack 24 through a motor. The upper and lower sides of the driving wheel 251 are engaged with racks 252 that are slidingly connected to the placement rack 24, and side wheels 253 that are rotationally connected to the placement rack 24 are provided on both sides of the driving wheel 251. Two symmetrically arranged swing plates 254 are fixedly installed in the middle of the two side wheels 253.

[0046] When the cortical board is attached to the surface of the wooden board and rotated toward the bonding unit, a set of stabilizing plates 25 facing the bonding unit needs to be opened. At this time, the motor is turned on to drive the driving wheel 251 to rotate. When the driving wheel 251 rotates, it simultaneously drives the upper and lower racks 252 to slide closer to or away from each other. When the upper and lower racks 252 slide away from each other, the two racks 252 respectively drive the side wheels 253 on both sides to rotate. When the side wheels 253 rotate, it simultaneously drives the swing plate 254 to rotate. When the swing plate 254 rotates, it alternately opens and closes the upper and lower sets of stabilizing plates 25, thereby completing the side facing the bonding unit. The opening and closing of the stabilizing plates 25, when the cortical board is smoothed and laminated after being laminated to the surface of the wooden board, it is necessary to ensure that the stabilizing plate 25 on the side facing the blanking unit is closed. By closing a group of stabilizing plates 25 facing the blanking unit, the bonding unit can smooth and squeeze the bottom of the board, and a stabilizing plate 25 facing the blanking unit can resist the wooden board, effectively avoiding the wooden board from sliding between the four clamping plates 241 when the bonding unit smoothes and presses the cortical board attached to the surface after clamping the four corners of the wooden board, thereby effectively avoiding the failure of bonding on the board surface.

[0047] Built-in blocks 256 are provided at both ends of the swing plate 254, and a group of symmetrical stable plates 25 are rotatably installed on the upper and lower sides of the placement frame 24. The front and rear sides of the stable plates 25 are provided with side grooves 255, and the built-in blocks 256 are located in the side grooves 255 and are slidably connected.

[0048] By sliding the built-in block 256 in the side groove 255, the upper and lower sets of stabilizing plates 25 can open and close interactively when the swing plate 254 rotates, so that the side of the wooden board facing the bonding unit is completely exposed, so that the bonding unit can smooth the wooden board and the cortical board after bonding.

[0049] As attached Figure 2 、 Figure 3 As shown, the blanking unit includes a support frame 3 fixedly connected to the circular plate 2, the support frame 3 is provided with two sides and is symmetrically arranged, a guide plate 31 is slidably installed between the two support frames 3 through an electric slider, two symmetrically arranged telescopic plates 33 are commonly installed between the two guide plates 31, and two symmetrically arranged right-angle plates 32 are slidably installed on the inner sides of the guide plates 31 on both sides through an electric slider, a lower plate 34 is fixedly installed below the guide plate 31, a first motor 35 is fixedly installed on the upper end surface of the lower plate 34, and two blanking plates 351 arranged up and down and staggered are fixedly installed on the output end of the first motor 35.

[0050] By opening the electric slider, the two right-angle plates 32 on the guide plate 31 are driven to slide against each other, which can meet the needs of placing cortical plates of different specifications. When the cortical plates are placed on the surface of the wooden board, the first motor 35 is turned on to drive the two blanking plates 351 to rotate. Since the two blanking plates 351 are staggered up and down, when the two blanking plates 351 rotate, the cortical plates can fall onto the blanking plates 351 in turn, and finally fall onto the surface of the wooden board. By opening the electric slider, the guide plate 31 is driven to move downward as a whole on the support frame 3 until the right-angle plate 32 contacts the clamping plate 241, which can ensure that the cortical plates remain accurately dropped when falling onto the surface of the wooden board. Compared with the existing device, the present invention does not need to manually lay the cortical plates when gluing the cortical plates to the surface of the board, and effectively avoids the occurrence of offset between the cortical plates and the wooden board during manual laying.

[0051] As attached Figure 6 、 Figure 7 As shown, the bonding unit includes two hydraulic rods 4 installed in the inner cavity of the bottom box 1, and the telescopic ends of the two hydraulic rods 4 are commonly installed with a blowing plate 41, and a plurality of blowing slots are provided on the upper end of the blowing plate 41. A hollow plate 42 is fixedly installed on the upper part of the blowing plate 41, and slide grooves 43 are provided on both sides of the hollow plate 42. A center plate 431 is commonly fixedly installed in the middle of the two slide grooves 43, and smoothing plates 432 slidably connected to the slide grooves 43 are provided on both sides of the center plate 431.

[0052] The middle part of the hollow plate 42 is fixedly installed with a second motor 44, the output end of the second motor 44 is fixedly installed with a cam 45, the lower end face of the two side smoothing plates 432 is fixedly installed with symmetrically arranged connecting pieces 461, the two sides of the cam 45 are rotationally installed with push plates 46, and the end, away from the cam 45, of the push plate 46 is rotationally connected with the corresponding connecting piece 461.

[0053] When the skin layer plate adhered on the surface of the wood plate is smoothed and pressed, the hydraulic rod 4 is pushed forward, the blowing plate 41 is lifted up when the hydraulic rod 4 is pushed forward, the center plate 431 and the smoothing plate 432 are in contact with the skin layer plate adhered on the wood plate when the blowing plate 41 is lifted up, then the second motor 44 is started, the cam 45 is alternately rotated clockwise and counterclockwise when the second motor 44 is started, the two sides of the push plate 46 drive the two sides of the connecting piece 461 to approach or move away from each other when the cam 45 is rotated, at this time, the two sides of the smoothing plate 432 move reciprocatingly on the surface of the skin layer plate, so that the skin layer plate and the wood plate are compacted and smoothed, the bubbles generated when the skin layer plate and the wood plate are adhered can be removed through smoothing, on the other hand, the reciprocating plate 463 intermittently presses the air bag 47 through the telescopic rod 462 when the two connecting pieces 461 approach or move away from each other, the gas in the air bag 47 is transmitted to the inside of the blowing plate 41 through the connecting pipe when the air bag 47 is pressed, and finally the skin layer plate surface is blown through the blowing port on the upper part of the blowing plate 41, the drying speed of the adhesive between the skin layer plate and the wood plate can be accelerated through blowing during smoothing.

[0054] The inside of the hollow plate 42 is fixedly installed with two symmetrically arranged air bags 47, the air bag 47 is provided with a connecting pipe between the blowing plate 41, the side, facing the air bag 47, of the connecting piece 461 is fixedly installed with a telescopic rod 462, and the telescopic end of the telescopic rod 462 is fixedly installed with a reciprocating plate 463.

[0055] Another purpose of the present application is to provide a board surface layer adhering device and adhering method for furniture production.

[0056] S1: wood plate placement:

[0057] The wood plate is placed in the middle part of the placing frame 24, then the four corners of the wood plate are clamped and abutted by the clamping plates 241 around, the adhesive glue needed for adhering the skin layer plate on the surface of the wood plate is manually applied, so as to adhere the skin layer plate later;

[0058] S2: skin layer plate feeding:

[0059] The first motor 35 is started to drive the two discharging plates 351 to rotate. Since the two discharging plates 351 are staggered, when the upper discharging plate 351 rotates, the skin layer plate on the upper part falls onto the lower discharging plate 351. With continuous rotation, the skin layer plate on the lower discharging plate 351 falls onto the wood board surface layer. When the skin layer plate is lowered, the plurality of right-angle plates 32 and the plurality of clamping plates 241 are in contact and in the same vertical plane, so that the skin layer plate does not deviate when falling and adhering to the wood board surface.

[0060] S3: plate surface adhesion

[0061] The placing frame 24 is turned over to make the skin layer plate on the wood board surface layer face the adhesion unit. Then, the two stable plates 25 facing the discharging unit are turned over to be horizontally arranged between the wood board and the adhesion unit. The adhesion unit is used to smooth and adhere the wood board and the skin layer plate, so as to effectively remove the bubbles generated during adhesion.

[0062] In use, the wood board is placed in the placing frame 24, and then the four corners of the wood board are fixed. After the surface layer of the wood board is coated with adhesive, the skin layer plate is lowered to adhere to the upper surface of the wood board. When the placing frame 24 is turned over in the back-shaped plate 2, the side of the wood board surface to which the skin layer plate is adhered is turned over to face the adhesion unit. The adhesion unit can smoothly adhere the skin layer plate to the wood board. When the adhesion unit is used to adhere the wood board and the skin layer plate, the bubbles generated during adhesion can be extruded and discharged. At the same time, the adhesive can be blown away while the bubbles are discharged, so as to accelerate the adhesion efficiency between the skin layer plate and the wood board. The placing frame 24 can satisfy the adhesion operation of the surface layer of wood boards of different specifications. The discharging unit can also place skin layer plates of different specifications to adapt to the wood boards to be adhered. The placing frame 24 can be turned over in the back-shaped plate 2 to sequentially perform the adhesion operation of the surface layer of the upper and lower surfaces of the wood board. The wood board does not need to be manually placed and taken, and the adhesion operation of the surface layer of the wood board can be completed. When the wood board is fixed in the placing frame 24, the two electric push rods 242 on both sides are retracted. When the electric push rods 242 are retracted, the control plates 243 on both sides are driven to move close to each other. When the control plates 243 on both sides move close to each other, the vertical rods 245 are driven to slide in the inclined grooves 244 through the sleeve grooves 246. At this time, the plurality of clamping plates 241 move close to each other to clamp the wood board, so as to manually coat the wood board surface with adhesive and then stably turn over the wood board.

[0063] When the veneer plate is turned over to the surface of the wood plate, the cylinder 264 is opened and retracted, and the sleeve kit 263 is driven downward by the synchronous belt when the cylinder 264 is retracted. When the sleeve kit 263 is lowered, the long rod 262 drives one side of the pressing plate 261 to turn over downward, and when one side of the pressing plate 261 is turned over downward, the shaft rod 21, the fixing piece 22 and the placing rack 24 are lifted upward, and when the placing rack 24 is lifted, the swing plate 23 rotates along the shaft connected with the supporting plate 20. At this time, the swing plate 23 swings to the other side, and when the swing plate 23 rotates to the moving angle, the placing rack 24 completes the turnover, and the shaft rod 21 is placed on the supporting plate 20 again, which can ensure the stability of the placing rack 24 in the turnover plate 2.

[0064] When the veneer plate is turned over to the surface of the wood plate, the cylinder 264 is opened and retracted, and the sleeve kit 263 is driven downward by the synchronous belt when the cylinder 264 is retracted. When the sleeve kit 263 is lowered, the long rod 262 drives one side of the pressing plate 261 to turn over downward, and when one side of the pressing plate 261 is turned over downward, the shaft rod 21, the fixing piece 22 and the placing rack 24 are lifted upward, and when the placing rack 24 is lifted, the swing plate 23 rotates along the shaft connected with the supporting plate 20. At this time, the swing plate 23 swings to the other side, and when the swing plate 23 rotates to the moving angle, the placing rack 24 completes the turnover, and the shaft rod 21 is placed on the supporting plate 20 again, which can ensure the stability of the placing rack 24 in the turnover plate 2.

[0065] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A device for bonding the surface of a panel for furniture production, comprising a bottom box (1), characterized in that: The upper end surface of the bottom box (1) is provided with a return plate (2), the inner side of the return plate (2) is fixedly installed with a symmetrically arranged support plate (20), a shaft (21) is placed on the support plate (20), one end of the shaft (21) is fixedly installed with a fixing piece (22), a placement rack (24) is installed between the two fixing pieces (22), a material discharge unit fixedly connected to the bottom box (1) is provided above the placement rack (24), the material discharge unit is used to lower the cortical board to the surface layer of the wooden board, and a bonding unit is provided in the inner cavity of the bottom box (1).

2. A board surface bonding device for furniture production according to claim 1, characterized in that: A swing plate (23) is installed between the supporting plate (20) and the fixing member (22) for common rotation. Clamping plates (241) are slidably installed at the four corners of the placement frame (24). Multiple clamping plates (241) are close to each other on one side and are in a right angle shape. An inclined groove (244) is provided above the clamping plate (241) and is opened on the placement frame (24). A vertical rod (245) fixedly connected to the clamping plate (241) is slidably installed in the inclined groove (244). Electric push rods (242) are fixedly installed on both sides of the placement frame (24). A control board (243) is fixedly installed on one side of the electric push rod (242). Sleeve grooves (246) are opened on both sides of the control board (243). The sleeve grooves (246) on both sides are respectively located outside the vertical rods (245) on both sides and are sleeved thereon.

3. A device for bonding the surface of a board for furniture production according to claim 2, characterized in that: Two symmetrically arranged vertical plates (26) are fixedly mounted on the upper end surface of the return plate (2); a pressure plate (261) is rotatably mounted on one side of the vertical plate (26); the two pressure plates (261) are rotatably connected to the outside of the shaft rod (21) on both sides; a long rod (262) is mounted between the two pressure plates (261); a sleeve (263) is sleeved on the middle part of the long rod (262); and a cylinder (264) is mounted between the lower end surface of the sleeve (263) and the return plate (2).

4. A board surface bonding device for furniture production according to claim 3, characterized in that: A driving wheel (251) is provided inside the fixing member (22), and the driving wheel (251) is rotationally connected to the placement rack (24) via a motor. Racks (252) that are slidably connected to the placement rack (24) are meshed on the upper and lower sides of the driving wheel (251). Side wheels (253) that are rotationally connected to the placement rack (24) are provided on both sides of the driving wheel (251), and two symmetrically arranged swing plates (254) are fixedly installed in the middle of the two side wheels (253).

5. A device for bonding the surface of a board for furniture production according to claim 4, characterized in that: Both ends of the swing plate (254) are provided with built-in blocks (256), and a group of symmetrical stabilizing plates (25) are rotatably installed on the upper and lower sides of the placement frame (24). The front and rear sides of the stabilizing plates (25) are provided with side grooves (255), and the built-in blocks (256) are located in the side grooves (255) and are slidably connected.

6. A board surface bonding device for furniture production according to claim 5, characterized in that: The blanking unit comprises a support frame (3) fixedly connected to the return plate (2), the support frame (3) is provided with two sides and is symmetrically arranged, a guide plate (31) is slidably installed between the two support frames (3) via an electric slider, two symmetrically arranged telescopic plates (33) are commonly installed between the two guide plates (31), two symmetrically arranged right-angle plates (32) are slidably installed on the inner sides of the guide plates (31) on both sides via the electric slider, a lower plate (34) is fixedly installed below the guide plate (31), a first motor (35) is fixedly installed on the upper end surface of the lower plate (34), and two blanking plates (351) arranged up and down and staggered are fixedly installed at the output end of the first motor (35).

7. A device for bonding board surfaces for furniture production according to claim 6, characterized in that: The laminating unit comprises two hydraulic rods (4) installed in the inner cavity of the bottom box (1); the telescopic ends of the two hydraulic rods (4) are commonly installed with a blowing plate (41); the upper end of the blowing plate (41) is provided with a plurality of blowing slots; a hollow plate (42) is fixedly installed on the upper part of the blowing plate (41); sliding grooves (43) are provided on both sides of the hollow plate (42); a central plate (431) is commonly fixedly installed in the middle of the two sliding grooves (43); and smoothing plates (432) slidably connected to the sliding grooves (43) are provided on both sides of the central plate (431).

8. The device for bonding the surface of a board for furniture production according to claim 7, characterized in that: A second motor (44) is fixedly mounted in the middle of the hollow plate (42), a cam (45) is fixedly mounted on the output end of the second motor (44), symmetrically arranged connecting pieces (461) are fixedly mounted on the lower end surfaces of the caressing plates (432) on both sides, and pushing plates (46) are rotatably mounted on both sides of the cam (45), with one end of the pushing plate (46) away from the cam (45) being rotatably connected to the corresponding connecting piece (461).

9. The device for bonding the surface of a board for furniture production according to claim 8, characterized in that: Two symmetrically arranged air bags (47) are fixedly installed on both sides of the interior of the hollow plate (42); a connecting pipe is provided between the air bags (47) and the blowing plate (41); a telescopic rod (462) is fixedly installed on the side of the connecting piece (461) facing the air bags (47); and a reciprocating plate (463) is fixedly installed on the telescopic end of the telescopic rod (462).

10. A bonding method for a board surface bonding device for furniture production, applied to the board surface bonding device for furniture production as claimed in claim 9, characterized in that: The following steps are involved: S1: Wooden board placement: The wooden board is placed in the middle of the placement rack (24), and then the four corners of the wooden board are clamped and fixed by the clamping plates (241) on all sides, and the adhesive glue required for bonding the cortical boards is manually applied to the surface of the wooden board to facilitate the subsequent bonding between the cortical boards; S2: Cortical plate placement: The first motor (35) is turned on to drive the two blanking plates (351) to rotate. Since the two blanking plates (351) are staggered, when the upper blanking plate (351) rotates, the upper cortical plate falls onto the lower blanking plate (351). As the rotation continues, the cortical plate on the lower blanking plate (351) falls to the surface of the wooden board. When the cortical plate is lowered, the multiple right-angle plates (32) and the multiple clamping plates (241) are in contact with each other in the same vertical plane. Therefore, when the cortical plate falls and fits onto the surface of the wooden board, it will not deviate. S3: Board bonding: The placing rack (24) is controlled to flip so that the cortical plate on the surface of the wooden board faces the bonding unit, and then the two stabilizing plates (25) facing the unloading unit are flipped and arranged horizontally with the wooden board. The wooden board and the cortical plate are smoothed and bonded by the bonding unit, thereby effectively removing bubbles generated during bonding.

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