Background
Along with the continuous improvement of living conditions, the requirements of people on the plate-type furniture are not only limited to practical use, but also higher requirements are provided for the aesthetic degree of the plate-type furniture, so that the production, the manufacture and the sale of the furniture are directly influenced by the edge sealing processing of the plate-type furniture. The edge sealing processing procedure is one of the most important procedures in the plate processing process, and if the edge sealing procedure can be optimized, the performance of the furniture can be greatly improved. The edge sealing of the plate type furniture garden can improve the quality of furniture, can effectively avoid damage of corner parts and lifting or peeling of a veneer layer in the use process of the furniture, and can play roles of preventing water and smoothing surfaces, sealing harmful gas release and the like.
The edge bonding machine is a machine for bonding edges of plates, and the principle is as follows: the plate is driven by the plate feeding system to move, glue is coated on the edge of the plate through the gluing system, the welting belt is placed on the glue layer, and the welting belt and the plate are extruded and bonded together through the pressing device. The existing pressing device generally comprises a plurality of cylindrical round rollers, the plates are gradually contacted with the round rollers in the moving process, so that the extruding effect is achieved, the round rollers are in linear contact with the edge pasting belt of the plates, an unextruded part exists between every two adjacent round rollers, when the glue solution is not dry, due to the stress of the glue solution, the glue solution expands outwards after external extrusion force is removed, at the moment, external air easily enters the glue solution, so that a gap exists in the glue solution, the plates and the edge pasting belt are not tightly connected, and the edge pasting effect is reduced; in addition, due to the existence of the gaps, harmful gas in the plates can diffuse outwards through the gaps to pollute the external environment, and meanwhile, external water vapor easily enters the plates through the gaps to corrode the plates, so that the service life of the plates is shortened.
Disclosure of Invention
Aiming at the defects of the existing plate processing device in the background technology in the using process, the invention provides the children furniture plate processing device which has the advantages of good edge pasting effect and good plate edge sealing performance, and solves the problems that harmful gas in the plate is released outwards and the plate is corroded by external water vapor in the background technology.
The invention provides the following technical scheme: the utility model provides a children's furniture panel processingequipment, includes bed plate, welt roller, panel and welt area, the welt roller rotates and installs on the bed plate, the edge of panel is located to the welt area, the side of welt roller closely extrudees with the welt area, the top fixed mounting of bed plate has the support, the spout has been seted up at the middle part of support, sliding connection has last adhesive deposite device and lower adhesive deposite device in the spout, go up the adhesive deposite device and the same upper end and the lower extreme that just are located panel respectively of structure of adhesive deposite device down, it all is connected with lateral shifting mechanism, two to go up the adhesive deposite device and press the adhesive deposite device down be connected with two-way hydraulic pump between the lateral shifting mechanism.
Preferably, the upper glue pressing device comprises a glue pressing block, a connecting plate is connected above the glue pressing block, one side of the connecting plate, which is close to the support, is fixedly connected with a moving rod, and the moving rod penetrates through the sliding groove and is connected with the transverse moving mechanism.
Preferably, the width of the side face, close to the edge sticking belt, of the glue pressing block from the edge sticking belt is gradually reduced, a glue inlet hole is formed in one end, close to the edge sticking belt, of the side face of the glue pressing block, the inner cavity of the glue pressing block is hollow, and a glue outlet hole is formed in the outer wall of the glue pressing block.
Preferably, the outer wall of connecting plate is gone up to rotate and is connected with branch, branch can slide along the outer wall of connecting plate, the outside of branch is rotated and is cup jointed supplementary roller of pasting, be provided with the magnetosphere subassembly on the outer wall of branch and the connecting plate, the one end that the connecting plate was kept away from to two branches is equipped with the magnet of inter attraction.
Preferably, the lateral shifting mechanism includes mounting panel and horizontal expansion bend, the mounting panel is the L type, horizontal expansion bend fixed mounting is on the mounting panel, mounting panel and carriage release lever fixed connection, two flexible ends of two-way hydraulic pump are connected with two mounting panels respectively.
Preferably, be equipped with distance detection ware group on the outer wall of moulding pressing piece, distance detection ware group is used for measuring the distance between connecting plate and panel and the welt area.
The invention has the following beneficial effects:
1. according to the invention, the upper end and the lower end of the bonding part of the plate and the welt band are respectively provided with the upper glue pressing device and the lower glue pressing device, the upper glue pressing device and the lower glue pressing device are utilized to prevent glue in the plate and the welt band from flowing outwards, the glue amount between the welt band and the plate is increased, the bonding strength between the plate and the welt band is improved, in addition, the glue is coated on the edge of the plate, which is contacted with the welt band, through the relative movement between the glue pressing block and the welt band as well as between the glue pressing block and the plate, the sealing effect of the plate and the edge of the welt band is improved, and the outward release of harmful gas in the plate can be effectively prevented.
2. According to the invention, the supporting rod is arranged on the connecting plate, and the auxiliary binding rollers sleeved outside the supporting rod are utilized to extrude the plate, so that the problem that the binding tapes are extruded discontinuously between two adjacent binding rollers is solved, the continuity of extruding the binding tapes is achieved, air is prevented from entering glue solution, and the effect of improving the adhesion between the plate and the binding tapes is achieved.
3. According to the invention, the glue solution between the plate and the welt belt is driven to move along the moving direction of the plate by extruding the glue solution through the glue pressing block, so that the problem of glue solution waste caused by the fact that a large amount of glue solution moves to the upper side and the lower side of the plate is avoided, the glue solution amount in the bonding surface of the plate and the welt belt is increased, the utilization rate of the glue solution is improved, the bonding effect is increased, in addition, the redundant glue solution overflowing from the outer sides of the bonding surface of the plate and the welt belt is collected through the glue inlet hole on the glue pressing block, and the waste condition of the glue solution is reduced.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a children furniture board processing device comprises a base plate 1, a welting roller 2, a board 100 and a welting belt 101, wherein after the edge of the board 100 is glued by a gluing device, the welting belt 101 is adhered to a glue layer on the edge of the board 100, the welting belt 101 is adhered to the board 100 through the extrusion of the welting roller 2, the welting roller 2 is installed on the base plate 1, a rotating motor can be arranged at the bottom end of the welting roller 2, the rotation of the motor is synchronous with the movement of the board 100, the sliding friction between the welting roller 2 and the welting belt 101 can be reduced, and the welting belt 101 is prevented from shifting and inclining under the sliding friction; the plate 100 and the welt belt 101 are in T shape when being jointed, and the upper part and the lower part of the welt belt 101 are slightly wider than the width of the plate 100;
a support 3 is fixedly installed above the base plate 1, a sliding groove 301 is formed in the surface of the support 3, an upper glue pressing device 4 and a lower glue pressing device 5 are connected to the inside of the sliding groove 301 in a sliding mode, the upper glue pressing device 4 and the lower glue pressing device 5 are identical in structure, the upper glue pressing device 4 and the lower glue pressing device 5 are respectively located at the upper end and the lower end of the plate 100, and the welting rollers 2 are generally cylindrical and are provided with a plurality of welting rollers; the upper glue pressing device 4 and the lower glue pressing device 5 are arranged between two adjacent edge pasting rollers 2, the upper glue pressing device 4 comprises a glue pressing block 401, the bottom surface of the glue pressing block 401 is a plane, the glue pressing block 401 is located on the inner side of the joint of the plate 100 and the edge pasting belt 101, referring to fig. 1, namely the glue pressing block 401 is located on the right side of the edge pasting belt 101, and certain gaps are formed among the glue pressing block 401, the plate 100 and the edge pasting belt 101, so that a space for gathering glue is provided on one hand, and the glue pressing block 401, the plate 100 and the edge pasting belt 101 are guaranteed to be not in contact on the other hand, so that the abrasion of the surfaces of the glue pressing block 401, the edge pasting belt 101 and the plate 100 caused by the large friction force of contact is avoided, and even the situation that the edge pasting belt 101 shifts caused by the friction force is avoided; the connecting plate 402 is connected above the adhesive pressing block 401, the connecting plate 402 has a certain thickness, the outer wall of the connecting plate 402 is rotatably connected with the supporting rod 801, the supporting rod 801 can slide on the connecting plate 402, the auxiliary sticking roller 8 is rotatably sleeved on the periphery of the supporting rod 801, a bearing can be used for connecting the supporting rod 801 and the auxiliary sticking roller 8, the outer wall of the auxiliary sticking roller 8 is in contact with the sticking belt 101 to play a role of squeezing the sticking belt 101 and the plate 100, the sticking belt 101 and the plate 100 are promoted to be stuck together, the supporting rod 801 is kept fixed, the sticking belt 101 can drive the auxiliary sticking roller 8 to rotate in the moving process, so that the contact between the auxiliary sticking roller 8 and the sticking belt 101 is rolling friction, the auxiliary sticking roller 8 is small, the auxiliary sticking roller 8 is easy to rotate, the rolling friction between the auxiliary sticking roller 8 and the sticking belt 101 has low influence on the sticking belt 101, and the sticking belt 101 cannot be displaced, the auxiliary binding rollers 8 play a role in extruding the welt belt 101 in the two adjacent welt rollers 2, so that the defect of intermittent extrusion between the welt rollers 2 and the welt belt 101 is overcome, the continuity of extrusion on the welt belt 101 is improved, and the effect of bonding the welt belt 101 and the plate 100 is improved; in addition, a magnetic ring assembly 11 is arranged at a position, opposite to the rubber pressing block 401, of the supporting rod 801, the magnetic ring assembly 11 comprises a ferromagnetic substance fixedly arranged on the rubber pressing block 401 and a coil arranged on the supporting rod 801, when the coil is electrified, a magnetic field has attraction force on the ferromagnetic substance, so that the supporting rod 801 can drive the auxiliary pasting roller 8 to move towards the direction of the welting tape 101, the welting tape 101 and the plate 100 are squeezed under the action of the attraction force of the magnetic field, and the adhesion between the welting tape 101 and the plate 100 is further promoted; the other ends of the two supporting rods 801 close to each other are connected with the magnets 10, the magnets 10 attract each other, the stability between the two supporting rods 801 is improved, the instability of the ends of the supporting rods 801 far away from the connecting plate 402 can be prevented, and the uniformity of the extrusion force applied by the auxiliary pasting roller 8 to the welt belt 101 is improved;
one end of the connecting plate 402, which is far away from the rubber pressing block 401, is fixedly connected with a moving rod 403, the moving rod 403 extends into the chute 301, the size of the gap between the rubber pressing block 401 and the plate 100 can be adjusted by up-and-down movement of the moving rod 403, and the size of the gap between the rubber pressing block 401 and the welt belt 101 can be adjusted by left-and-right movement of the moving rod 403; generally speaking, the adhesive layer on the sheet 100 will preferentially flow towards the longitudinal direction of the welt belt 101 under the extrusion of the welt roller 2, and accumulate at the contact edge of the sheet 100 and the welt belt 101, when the accumulated adhesive layer completely seals the gap between the sheet 100 and the welt belt 101, the harmful gas in the sheet will not be diffused outwards, and the humid air in the external environment will not enter the inside of the sheet, so as to achieve the effects of protecting the external environment and prolonging the service life of the sheet, therefore, the gap between the glue pressing block 401 and the sheet 100 and the welt belt 101 has the function of giving a certain movement and accumulation space for the adhesive solution, but because the glue pressing block 401 blocks most of the space at the connection position of the sheet 100 and the welt belt 101, the adhesive solution will not flow towards the edge far away from the contact of the sheet 100 and the welt belt 101, and because the blocking of the glue pressing block 401, the accumulation and fusion of the adhesive solution are facilitated, gaps between the glue solutions are reduced, and the sealing effect of the glue solutions is improved;
by taking the moving direction of the plate 100 and the welt belt 101 as a reference, the side surface of the glue pressing block 401 close to the welt belt 101 is greatly reduced in the direction, because the upper glue pressing device 4 and the lower glue pressing device 5 are positioned between the two adjacent welt rollers 2, part of glue solution flows out of the bonding surface of the plate 100 and the welt belt 101 when the plate 100 and the welt belt 101 are extruded by the welt rollers 2, the large opening ends of the glue pressing block 401 and the welt belt 101 are favorable for gathering the flowing glue solution, the glue solution between the glue pressing block 401 and the welt belt 101 is extruded or smeared in the contact surface or edge of the plate 100 and the welt belt 101 along with the gradual approach of the side surface of the glue pressing block 401 and the welt belt 101, so that the glue solution in the bonding surface of the plate 100 and the welt belt 101 is increased, and the contact edge of the plate 100 and the welt belt 101 can be smeared with a layer of glue solution by the glue solution, thereby achieving the sealing effect and preventing water vapor from entering the plate, the harmful gas in the plate can be prevented from being diffused outwards;
the transverse moving mechanism 6 comprises a mounting plate 601, a transverse expansion piece 602 is mounted on the mounting plate 601, the mounting plate 601 is fixedly connected with a moving rod 403, the moving rod 403 is driven by moving the mounting plate 601, and a connecting plate 402 and the moving rod 403 which are connected with the moving rod 403 move, the mounting plate 601 is L-shaped, the upper glue pressing device 4 and the lower glue pressing device 5 are both connected with the transverse moving mechanism 6, a bidirectional hydraulic pump 7 is arranged between the two mounting plates 601, two expansion ends of the bidirectional hydraulic pump 7 are respectively connected with the two mounting plates 601, and the bidirectional hydraulic pump 7 can drive the upper glue pressing device 4 and the lower glue pressing device 5 to move synchronously;
a distance detector group 9 is arranged on the side face of the glue pressing block 401, and the distance detector group 9 is used for detecting the distance between the glue pressing block 401 and the welting belt 101 as well as the plate 100, so that the size of a gap between the glue pressing block 401 and the welting belt 101 as well as the size of a gap between the glue pressing block 401 and the plate 100 can be accurately set, the space for accumulating glue solution is set, the larger the space is, the thicker the accumulated glue layer is, and the better the effect of sealing the plate 100 and the welting belt 101 by the glue solution is;
in addition, the one end that the moulding block 401 is closer to tape 101 has seted up into gluey hole 4010, the inside cavity of moulding block 401 can save the glue solution, and set up out gluey hole 4011 on moulding block 401's the outer wall, be used for carrying the glue solution in moulding block 401 to the outside, after the extrusion through moulding block 401, most glue solution reenters between panel 100 and the adhesive surface of tape 101, unnecessary glue solution gathering is in gluey hole 4010 department, and enter in moulding block 401, consequently can collect unnecessary glue solution, improve the utilization ratio of glue solution.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.