CN212825981U - Edge bonding machine - Google Patents

Abstract

The utility model discloses an edge bonding machine which comprises a head aligning device; the head aligning device comprises a head aligning bracket and a head aligning assembly, and the head aligning assembly is connected with the head aligning bracket; the flush assembly includes: the cutting assembly is used for cutting the end part of the edge sealing belt; the moving component is used for driving the flush assembly to reciprocate along the conveying direction L of the plate; the flush feed driving part is connected with the cutting assembly to drive the cutting assembly to move to a cutting position; the saw blade resetting piece is connected with the moving assembly and the flush feed driving piece so as to drive the cutting assembly to move to cut the end part of the edge sealing band; the backup plate, with remove subassembly swing joint to support by panel when the cutting, avoid panel after the cutting. The edge bonding machine of this application embodiment avoids leaving the mar in the panel side when cutting edge bonding strip, has solved the technical problem that 45 inclinations of current flush head device influence panel quality.

Description

Edge bonding machine

Technical Field

The utility model belongs to the technical field of the panel banding, in particular to bag sealer.

Background

In the manufacturing process of furniture, an edge sealing machine is needed to be adopted to carry out edge sealing treatment on the outer edge of the plate so as to improve the service performance of the plate. After the edge sealing treatment, edge sealing bands are reserved at the two ends of the plate, the plate needs to be subjected to flush treatment by an edge sealing machine, and the two ends of the edge sealing bands are cut, so that the edge sealing bands are completely flush with the two ends of the plate.

In the prior art, the edge bonding machine is provided with an edge-aligning device for performing edge-aligning treatment, and in the conventional edge bonding machine, the edge-aligning device performs cutting in a 45-degree beveling mode, namely, a plate is conveyed along the horizontal direction, and the cutting motion direction of the edge-aligning device forms a 45-degree angle with the conveying direction of the plate and performs cutting from top to bottom.

By adopting the mode, when the edge bonding machine performs head aligning treatment, the saw blade of the head aligning device and the backup plate which is propped against the plate during cutting are driven to move. The plate is conveyed along the horizontal direction, is abutted against the plate by the backup plate, then moves forwards synchronously with the plate, and meanwhile, the head aligning device moves downwards, and the saw blade cuts the edge sealing belt 30. The saw blade and the backup plate are driven to move in the same way, namely the backup plate abuts against the plate, the saw blade moves downwards to cut the edge sealing belt, and the backup plate also moves downwards so as to move in the vertical direction with the plate; the leaning plate and the plate abut against each other and have acting force, and the acting force generated by the downward movement of the leaning plate causes scratch on one side face of the plate contacting the leaning plate, and if the side face is subjected to edge sealing treatment, the scratch is left on a smooth edge sealing belt, so that the quality of the plate is affected.

Accordingly, the prior art is in need of improvement and development.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an edge bonding machine avoids leaving the mar in the panel side when cutting edge bonding strip, has solved 45 technical problem that cut the slope influences the panel quality of flush head device of current edge bonding machine.

In order to solve the technical problem, the edge bonding machine provided by the embodiment of the application comprises a rack, an edge bonding device and an end aligning device;

the frame is provided with a conveying groove for conveying plates;

the edge sealing device and the head aligning device are sequentially connected with the rack along the conveying direction L of the plates in the conveying groove;

the head aligning device comprises a head aligning bracket and a head aligning assembly, and the head aligning assembly is connected with the head aligning bracket;

the flush assembly includes:

the cutting assembly is used for cutting the end part of the edge sealing belt;

the moving component is used for driving the flush head assembly to reciprocate along the conveying direction L of the plate;

the flush feed driving part is connected with the cutting assembly to drive the cutting assembly to move to a cutting position;

the saw blade resetting piece is connected with the moving assembly and the flush feed driving piece so as to drive the cutting assembly to move to cut the end part of the edge sealing belt;

the backup plate, with removal subassembly swing joint to support by panel when the cutting, avoid panel after the cutting.

Furthermore, above-mentioned flush assembly includes crop assembly and tailgating assembly, crop assembly and tailgating assembly between relatively with flush leg joint, crop assembly and tailgating assembly all include cutting component, removal subassembly, flush feed driving piece, saw bit reset piece and backup plate.

Further, the backup plate is provided with a butting surface for butting against the plate, and the butting surface is perpendicular to the plate.

Furthermore, the backup plate is connected with the moving assembly through a leaning guide rail and a leaning sliding block, the extending direction of the leaning guide rail and the conveying direction L of the plate are inclined relatively, and the backup plate is connected with a leaning cylinder to drive the backup plate to move.

Further, above-mentioned cutting assembly includes the cutting motor, the cutting motor is connected with angle adjusting plate.

Furthermore, the edge bonding machine also comprises a finishing device, wherein the finishing device is connected with the rack and is arranged in front of the end-aligning device along the conveying direction L of the plates in the conveying groove; the fine trimming device comprises a fine trimming bracket and a fine trimming assembly, and the fine trimming assembly is connected with the fine trimming bracket; the finishing assembly is provided with a finishing station for chamfering the long edge of the edge sealing belt; the fine trimming station is provided with a first positioning piece; the first positioning piece is connected with a servo adjusting motor, and the servo adjusting motor is connected with a PLC system; and the PLC system adjusts the position of the first positioning piece through the servo adjusting motor according to the thickness of the edge sealing belt.

Further, the bag sealer still includes the radius angle device, the radius angle device includes:

the upper chamfering assembly is used for chamfering at least one end corner of the long side on the upper side of the edge sealing belt and comprises a first chamfering mechanism, the first chamfering mechanism is connected with a first tracking component, and the first tracking component is used for driving the first chamfering mechanism to track the plate to synchronously move forwards and chamfer relative to the plate in the vertical movement;

the lower chamfering assembly is used for chamfering at least one end corner of the long edge at the lower side of the edge sealing belt and comprises a second chamfering mechanism, the second chamfering mechanism is connected with a second tracking component 330, the second tracking component is used for driving the second chamfering mechanism to track a plate to synchronously move forwards when the chamfering is performed, and the second chamfering mechanism is driven to move downwards relative to the plate to avoid the plate after the chamfering is performed; the second tracking assembly comprises a linear tracking guide rail, and the linear tracking guide rail is arranged upwards or downwards in an inclined mode relative to the conveying direction L of the plate.

Further, the bag sealer still includes frictioning device, frictioning device includes: the glue scraping assembly is used for scraping glue on the plate; the limiting assembly is used for compressing and limiting the plate when the plate is subjected to glue scraping and comprises an upper limiting plate arranged above the plate and a lower limiting plate arranged below the plate 601; the elastic pressing component is connected with the limiting component to provide elastic pressing force for the upper limiting plate and/or the lower limiting plate.

Further, the bag sealer still includes scrapes limit device, scrape limit device includes: the scraping unit scrapes an R corner at the edge of the plate; the limiting unit is abutted against the plate when the edge of the plate is scraped so as to limit the plate, and comprises a main limiting body arranged on one side of the plate and an auxiliary limiting body arranged on the top side and/or the bottom side of the plate, wherein the main limiting body and the auxiliary limiting body are rolling bodies; the first elastic unit provides elastic pressure in the horizontal direction for the main limiting body; and the second elastic unit provides elastic pressure on the auxiliary limiting body in the vertical direction.

Further, the edge sealing device comprises a double-in assembly, wherein the double-in assembly comprises a first input track and a second input track which are used for inputting two edge sealing belts; the first input track and the second input track are arranged in parallel, a transmission pinch roller is connected between one adjacent sides of the first input track and the second input track, and the transmission pinch roller is used for providing power input to a banding belt; auxiliary pressing wheels are respectively arranged on the sides, away from each other, of the first input track and the second input track, the auxiliary pressing wheels are used for moving towards the transmission pressing wheels and compressing the edge sealing belts together with the transmission pressing wheels for conveying; the two auxiliary pinch rollers and the transmission pinch roller are arranged in the same straight line.

The utility model provides an edge bonding machine, when carrying out flush during operation, on the basis of same removal subassembly, reset the motion of piece individual drive cutting assembly through feed driving piece and saw bit, make the cutting work of saw bit and leaning on of backup plate to work relatively independent, each other does not influence, and during operation flush device horizontal motion, the backup plate has been avoided taking place the displacement with panel in vertical direction, and then the side of having avoided contacting at panel and backup plate produces the mar, guarantee the stability of panel quality

Drawings

Fig. 1 is a schematic structural diagram of an edge bonding machine according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a flush device of the edge bonding machine shown in fig. 1.

Fig. 3 is a side view of the flush device shown in fig. 2.

Fig. 4 is a schematic structural view of a finishing device of the edge bonding machine shown in fig. 1.

Fig. 5 is a schematic view of the refining apparatus shown in fig. 4 from another perspective.

Fig. 6 is a side view of the finishing device shown in fig. 4.

Fig. 7 is a schematic structural view of a rounding device of the edge bonding machine shown in fig. 1.

Figure 8 is an enlarged view at J of the radius device shown in figure 7.

Figure 9 is a reference view of the operation of the rounding device shown in figure 7.

Fig. 10 is a schematic structural view of a scraping device of the edge bonding machine shown in fig. 1.

Fig. 11 is a side view of the scraping apparatus shown in fig. 10.

Fig. 12 is a schematic structural view of a glue scraping device of the edge bonding machine shown in fig. 1.

Fig. 13 is a side view of the squeegee assembly shown in fig. 12.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1 to 3, an edge bonding machine according to an embodiment of the present disclosure includes a frame 600, an edge bonding device 700, and a flush device 100; the frame 600 is provided with a conveying groove 610 for conveying the plate 601; the edge sealing device 700 and the end aligning device 100 are sequentially connected with the frame 600 along the conveying direction L of the plates in the conveying groove 610; the said flush device 100 includes flush support 160 and flush assembly 101, the flush assembly 101 is connected with flush support 160; the flush assembly 101 includes: a cutting assembly 120 for cutting an end of the edge sealing tape; the moving component 150 is used for driving the flush head assembly 101 to reciprocate along the conveying direction L of the plate; a flush feed drive 140 connected to the cutting assembly 120 for driving the cutting assembly 120 to move to a cutting position; a blade returning member 130 connected to the moving member 150 and connected to the flush feed driving member 140 to drive the cutting member 120 to move to cut the end of the edge banding; the backup plate 110 is movably connected with the moving assembly 150 to abut against the plate 601 during cutting and avoid the plate 601 after cutting.

When the plate 601 finishes the edge sealing treatment and enters the flush treatment, the moving assembly 150 drives the flush assembly 101 to move along the conveying direction L of the plate to track the plate 601, the plate 601 is abutted against the plate 601 through the backup plate 110, meanwhile, the flush feed driving element 140 drives the cutting assembly 120 to move to the cutting position, and finally, the blade resetting element 130 drives the cutting assembly 120 to move for cutting. In the course of the work, flush assembly resets the motion that the piece drove the cutting subassembly alone through flush feed driving piece and saw bit on the basis of same removal subassembly for the cutting work of cutting subassembly and the support of backup plate lean on the work relatively independently, each other does not influence, and flush assembly horizontal motion has avoided backup plate and panel 601 to take place the displacement in vertical direction, consequently has avoided producing the mar in the side of panel 601 and backup plate contact, guarantees the stability of panel 601 quality.

As shown in fig. 2, in some preferred embodiments, the above-mentioned flush head assembly 101 is provided with two sets of cutting respectively the two end portions of the edge-sealing tape, one set of cutting assembly is generally referred to as a head-cutting assembly 100a, the other set of cutting assembly is generally referred to as a tail-cutting assembly 100b, and the sheet material passes through the head-cutting assembly 100a and the tail-cutting assembly 100b in sequence along the conveying direction L to sequentially cut the front end portion and the rear end portion of the edge-sealing tape. The head-cutting assembly 100a and the tail-cutting assembly 100b are oppositely connected with the above-mentioned flush head bracket 160, and both the head-cutting assembly 100a and the tail-cutting assembly 100b comprise the above-mentioned cutting assembly 120, a moving assembly 150, a flush head feed driving member 140, a saw blade resetting member 130 and a backup plate 110. Therefore, the edge bonding machine is provided with the one set of the flush device, so that flush treatment at two ends of the edge bonding belt can be completed successively, the structure of the edge bonding machine is simplified, the manufacturing cost is reduced, and the processing efficiency of the plate is improved.

Specifically, the moving assembly includes a moving cylinder 151, a moving seat 152 and a moving guide rail 153, the moving cylinder 151 is mounted on the flush head bracket 160, a movable end of the moving cylinder 151 is connected with the moving seat 152 to drive the moving seat 152 to move, the moving seat 152 is mounted on the moving guide rail 153, two ends of the moving guide rail 153 can be mounted on the flush head bracket 160 or directly mounted on the edge bonding machine, and a specific mounting manner is selected according to actual use conditions. Specifically, a cutting head moving guide 153a for supporting the movement of the cutting head assembly 100a and a cutting tail moving guide 153b for supporting the movement of the cutting tail assembly 100b are provided end to end. In order to make the device compact and save the installation position, the two moving cylinders 151 are arranged in reverse, the cutting moving cylinder driving the cutting assembly 100a to move extends to be parallel to the cutting moving guide rail 153b, and the cutting moving cylinder 151b driving the cutting assembly 100b to move extends to be parallel to the cutting moving guide rail 153 a. The backup plate 110, the cutting assembly 120, the blade return 130 and the flush feed drive 140 are mounted to respective movable blocks 152.

Specifically, the cutting assembly 120 includes a cutting motor 121 and a saw blade 122, and the saw blade 122 is fixedly connected to an output shaft of the cutting motor 121.

Specifically, the backup plate 110 is mounted to a side surface of the movable base 152 through the first mounting plate 171; the blade return member 130 is mounted to the top of the movable base 152 and the blade return member 130 is mounted to the second mounting plate 172 to mount and move the flush feed drive member 140 and the cutting assembly 120. Specifically, the flush feed drive 140 and/or the blade return 130 may be an air cylinder.

As shown in fig. 2 and 3, in some embodiments, the feeding and cutting motions of the cutting assembly 120 are also matched with the flush feed rail 141 and the blade return rail 131, respectively. Specifically, the second mounting plate 172 is disposed in an inverted L shape, a vertical side surface of the second mounting plate 172 is opposite to the first mounting plate 171, the saw blade return guide rail 131 is disposed on the first mounting plate 171, a matched saw blade return slider 132 is disposed on a vertical side surface of the second mounting plate 172, the flush feed guide rail 141 is disposed on a horizontal side surface of the second mounting plate 172, and a matched flush feed slider 142 is disposed below the cutting motor 121. Thus, the cutting assembly 120 moves along the blade return rail 131 as the blade return 130 drives the cutting assembly 120 downward in direction F to make a cut, and similarly, the cutting assembly 120 moves along the homogeneous feed rail 141 as the homogeneous feed drive 140 drives the cutting assembly 120 to move horizontally in direction E to the cutting position.

In some preferred embodiments, as shown in fig. 2, the backup plate 110 has a backup surface 112 for abutting against the plate 601, and the backup surface 112 is perpendicular to the plate 601. Therefore, the abutting surface is fully contacted with the side surface of the plate, and the plate can be abutted better to stably cut the edge banding.

As shown in fig. 2 and 3, in some preferred embodiments, the support plate 110 is connected to the moving assembly 150 through a support rail 113 and a support slider 114, and the extension direction of the support rail 113 is inclined relative to the conveying direction L of the sheet material; an abutting cylinder 111 is connected to the abutting plate 110 to drive the movement thereof. Therefore, the process that the backup plate abuts against the plate and leaves the plate cannot generate displacement friction with the side face of the plate, and the side face of the plate is prevented from being scratched.

Specifically, the abutting guide rail 113 is installed on the outer side surface of the first installation plate 171, and the abutting slider 114 is connected with the abutting plate 110; the abutting cylinder 111 is mounted on the outer side surface of the first mounting plate 171, and the movable end of the abutting cylinder 111 is connected to the backup plate 110. More specifically, the abutting guide rail 113a of the head cutting assembly 100a is arranged obliquely downward along the conveying direction L of the sheet material, when the sheet material 601 is conveyed to the head cutting assembly 100a, the abutting plate 110a is faced to the sheet material 601 at the front end of the sheet material 601, and moves upward along the direction G1 to abut against the sheet material 601, and the sheet material 601 pushes the abutting plate 110a to move forward synchronously under the driving of the moving seat 152; the abutting guide rail 113b of the tail cutting assembly 100b is arranged obliquely upwards along the conveying direction L of the plate, after the plate 601 is conveyed to the tail cutting assembly 100b, the backup plate 110b moves upwards along the direction G2 along the plate 601 at the rear end of the plate 601 to abut against the plate 601, and the backup plate 110b pushes the plate 601 to move forwards synchronously under the driving of the moving seat 152.

In actual use installation, due to manual installation, there is inevitably an error, for example, the blade face of the saw blade is not parallel to the side face of the plate, and the error occurs to cause the edge cutting of the edge banding to be not flush with the edge of the plate. As shown in fig. 3, in order to solve the above problem, in some preferred embodiments, the cutting motor 121 is connected to an angle adjustment plate 123, so that the angle of the cutting motor can be adjusted to adapt to the actual use environment, and further, the cutting angle of the saw blade is adjusted, and it is ensured that the edge of the edge banding is flush with the edge of the plate.

Further, in some preferred embodiments, the angle adjusting plate 123 is matched with an adjusting base plate 124, and the angle adjusting plate 123 is laminated with the adjusting base plate 124 and connected by a fixing bolt; the angle adjusting plate 123 is provided with an arc-shaped adjusting groove, and the adjusting base plate 124 is provided with an adjusting guide pillar, which is disposed in the arc-shaped adjusting groove. From this, during angle adjustment, unscrew fixing bolt, follow arc adjustment tank turned angle regulating plate 123, guarantee the precision of adjustment, screw up fixing bolt after the definite position and fix, accomplish the adjustment, adjustment work is simple quick. Preferably, the number of the adjusting guide columns is two.

Specifically, the cutting motor 121 is mounted on the angle adjusting plate 123 through a motor base 128, the adjusting base plate 124 is fixedly connected to a driving end (specifically, a movable end of the feed driving cylinder) of the flush feed driving element 140, and the flush feed slider 142 is mounted at the bottom of the adjusting base plate 124.

In some embodiments, the crop-end assembly 100a and/or the crop-end assembly 100b may be matched with a slab sensing switch for sensing the conveying stroke of the slab and transmitting information to control the backup plate 110 to abut against the slab; the head cutting assembly 100a and/or the tail cutting assembly 100b may be matched with a cutting sensing switch for sensing the conveying stroke of the plate material and transmitting information to control the saw blade 122 to move to cut the edge banding.

Specifically, as shown in fig. 1, the frame 600 is provided with an upper beam 620 and a lower beam 630, wherein the lower beam 630 is fixedly connected to the frame 600, the upper beam 620 is disposed above the lower beam 630, and a gap is formed between the upper beam 620 and the lower beam 630, and the gap forms the conveying trough 610. Specifically, the conveying trough 610 is provided with a chain block that rotates circularly for conveying the plate, and the rotation driving of the chain block can adopt the existing technical means, which is not described herein again. In some embodiments, the upper cross member 620 is connected to the frame 600 to be movable up and down relatively, and thus, the height of the conveying trough can be adjusted by moving the upper cross member up and down, thereby being capable of accommodating different specifications (thicknesses) of the plate material. In some embodiments, the up-and-down movement of the upper beam can be driven by the existing technical means, such as the technical means of motor driving and worm gear structure transmission. Specifically, the motor may employ a gear reduction motor having a worm gear structure and fixedly connected to the upper rail, and the worm structure is fixedly connected to the frame 600 and engaged with the worm gear structure.

Specifically, as shown in fig. 1, the edge sealing device 700 further includes a pre-milling mechanism for pre-milling the plate, a tape feeding mechanism 710 for inputting an edge sealing tape, a glue coating mechanism 720 for coating glue on the plate, a cutting mechanism 730 for cutting the edge sealing tape, a pressing mechanism 740 for pressing the edge sealing tape and the plate, and a polishing mechanism. The arrangement of the pre-milling mechanism, the tape feeding mechanism 710, the glue coating mechanism 720, the cutting mechanism 730, the pressing mechanism 740 and the polishing mechanism can adopt the existing technical means, and will not be described in detail here.

In some preferred embodiments, as shown in fig. 1, the tape feeding mechanism 710 includes a double-in assembly 750, and the double-in assembly 750 is used for assembling two kinds of edge sealing tapes with different specifications and automatically feeding one kind of edge sealing tape for edge sealing according to the edge sealing requirement. Specifically, the double-input assembly 751 comprises a first input rail 751 and a second input rail 752 which are arranged in parallel, a transmission pressure wheel 753 is connected between the adjacent sides of the first input rail 751 and the second input rail 752, the transmission pressure wheel 753 is used for providing power input for a banding band, auxiliary pressure wheels 754 are respectively arranged on the sides, away from the first input rail 751 and the second input rail 752, the auxiliary pressure wheels 754 are used for moving towards the transmission pressure wheels 753 and pressing the banding band together with the transmission pressure wheels 753 for conveying, and simultaneously rotate along with the transmission pressure wheels 753, and the two auxiliary pressure wheels 754 and the transmission pressure wheels 753 are arranged in the same straight line. Therefore, when one of the banding belts needs to be input, the corresponding auxiliary pressure wheel 743 is controlled to move towards the transmission pressure wheel 753, and the banding belt is pressed to be conveyed. Specifically, the transmission pinch roller 753 is connected with a belt-in driving motor for driving, the auxiliary pinch roller 754 is connected with a belt-in cylinder for driving, and in order to enable the structure to be compact, the belt-in driving motor and the two belt-in cylinders are arranged below the first input track 751 and the second input track 752, a rotating shaft rotatably connected with the auxiliary pinch roller 754 penetrates through the bottoms of the first input track 751/the second input track 752 to be connected with the telescopic end of the belt-in cylinder, and a rotating shaft fixedly connected with the transmission pinch roller 753 penetrates through the bottoms of the first input track 751/the second input track 752 to be connected with an output shaft of the belt-in driving motor.

In some embodiments, the belt assembly 750 further includes a placement structure 756 for a banding band, the placement structure having a placement axis on which the banding band is placed in a loop and then directed to the first input track 751/second input track 752 for input, where the looped banding band rotates during transport.

In some preferred embodiments, the placement structure 756 is provided with a sensing device (not shown) at the exit end of the edge banding strip, which is used to detect whether the edge banding strip is being transported, i.e., to detect whether the edge banding strip on the placement structure is transported. In a more preferred embodiment, the reactor is also matched with an alarm, and when the sensing device does not detect a signal, information is transmitted to the alarm to alarm, and workers are informed to process the information. Therefore, the belt entering work can be automatically finished, people do not need to be on duty all the time, and labor force is saved to a certain extent. Specifically, the sensing device may employ a photoelectric sensor.

After the edge sealing of some plates, the plates can be subjected to fine trimming treatment, namely, the long edges on the upper side and the lower side of the edge sealing belt are subjected to chamfering treatment, so that the attractiveness of the plates is improved, and the market competitiveness is improved. As shown in fig. 4 to 6, in some preferred embodiments, the edge bonding machine further includes a finishing device 200, wherein the finishing device 200 is connected to the frame 600 and is disposed in front of the flush-head device along the conveying direction L of the plate material in the conveying trough. Therefore, the processing lines for performing edge sealing on the plates by the edge sealing machine are connected for finishing treatment, finishing treatment after edge sealing of the plates is realized, and the continuous processing lines improve the processing efficiency of the plates.

Specifically, the finishing device 200 includes a finishing support 201 and a finishing assembly 210, wherein the finishing assembly 210 is connected with the finishing support 201; the finishing assembly 210 is provided with a finishing station for chamfering the long side of the edge sealing belt; the finishing station is provided with a first positioning piece 211, and the first positioning piece 211 is used for positioning the side face of the plate with the edge sealing belt so as to determine the working position between the finishing knife 213 and the plate, thereby ensuring the finishing stability of the plate during finishing; the first positioning member 213 is connected to a servo adjusting motor 215, and the servo adjusting motor 215 is connected to a PLC system; the PLC system adjusts the position of the first positioning member 213 by a servo-adjusting motor 215 according to the thickness of the edge-sealing tape. Specifically, the PLC system has a regulating module, the regulating module has matching data therein, the edge sealing bands with different thicknesses correspond to corresponding regulating and controlling data, the thickness data of the edge sealing bands are input to the PLC system, the regulating module outputs corresponding regulating and controlling data according to the thickness data, and the servo regulating motor 215 is instructed to drive the first positioning member 213 to generate corresponding displacement.

Through PLC system command servo adjusting motor adjust, improve the precision of first locating piece position control, compare in manual regulation, this truing ware's adjusting error is improved to error 0.02mm by error 0.2mm, and the regulation precision has improved 90%, and the regulation precision improves greatly.

Specifically, the output shaft of the servo adjusting motor 215 is fixedly connected with a lead screw, the lead screw is in threaded connection with an adjusting seat, and the first positioning element 211 is connected with the adjusting seat through a first mounting arm 2151, so that the servo adjusting motor drives the lead screw to rotate, drives the adjusting seat to reciprocate in the horizontal direction E along the lead screw, and further drives the first positioning element to reciprocate in the horizontal direction E for adjustment.

Specifically, the finishing station is further provided with a finishing knife 213 and a second positioning member 212 for positioning the top (bottom) surface of the plate, a working gap is formed between the second positioning member 212 and the first positioning member 211, and the finishing knife 213 is obliquely arranged in the working gap. The finishing knife 213 is connected with a finishing motor 214 to drive the finishing knife to rotate; the first positioning element 211 and the second positioning element 212 can rotate relative to the finisher, so that the first positioning element and the second positioning element can rotate along with the conveying of the plate, and the plate surface is prevented from being scratched due to the abutting effect of positioning. Specifically, the first positioning element 211 or the second positioning element 212 may be installed by a rotating shaft using a dummy disc to realize rotation.

In the actual work, panel can follow the inside that the conveyer trough of bag sealer stretches out the part entering bag sealer to conveniently carry out the processing work after banding and the banding, in transportation process, panel can take place small displacement and change, makes the size of stretching out part take place small change, and then influences the truing work.

As shown in fig. 5 and 6, in some preferred embodiments, the finishing assembly 210 further includes a floating fine-adjustment component 220, and the finishing assembly is connected to the finishing bracket 201 through the floating fine-adjustment component 220, so that the finishing assembly 210 can be displaced along the horizontal direction E. Therefore, the finishing assembly 210 can adapt to the small change of the extension size of the plate through the floating fine adjustment component 220, for example, when the size of the extension part is increased, the finishing assembly 210 can retreat along the horizontal direction E, so that the first positioning piece 211 can always abut against the side surface of the plate to position the plate, and the finishing work is ensured to be smoothly carried out.

In some preferred embodiments, the floating fine adjustment assembly 220 includes a fixed member 230 and a sliding member 240, the fixed member 230 and the sliding member 240 are slidably connected with each other along a horizontal direction E, a first fine adjustment spring 250 is supported between the fixed member 230 and the sliding member 240, the first fine adjustment spring 250 is disposed on a side of the fixed member 230 and the sliding member 240 away from the first positioning member, and a deformation direction of the first fine adjustment spring 250 is parallel to the horizontal direction E, and the first positioning member 211, the second positioning member 212, and the fine adjustment knife 213 are connected with the sliding member 240. From this, utilize the elasticity of first fine setting spring, the small change of adaptation panel size of stretching out, the finishing assembly can slide along the mounting along with the small change of panel size of stretching out for first locating piece can keep offsetting with the side of panel in horizontal direction E, guarantees the stability of finishing assembly work.

As shown in fig. 5, in some embodiments, the sliding member 240 includes a mounting plate 241 and a first sliding column 242, wherein the mounting plate 241 is used for mounting the first positioning member 200a, the second positioning member 212b and the finishing knife 213, the fixing member 230 is provided with a guide hole, and the sliding member 230 passes through the guide hole of the fixing member 230 through the first sliding column 242 to complete the connection and move along the guide hole. In a preferred embodiment, two first sliding columns 242 are provided in parallel, and both ends of the two first sliding columns 242 are fixedly connected by a finishing connection plate 243. Specifically, the servo adjustment motor 215, the finishing motor 214, and the second positioning member 212 are respectively connected to the mounting plate 241.

In some embodiments, the mounting plate 241 includes a mounting portion 2411 and a connecting portion 2412, wherein the connecting portion 2412 protrudes from two ends of the mounting portion 2411 for connecting with the first sliding column 242, the first positioning member 211, the second positioning member 212 and the finishing knife 213 are connected to the mounting portion 2411, and the two connecting portions 2412 are spaced apart from the two bosses 272. Therefore, the sliding part can provide enough mounting positions through the mounting part to be connected with the first positioning part, the second positioning part and the finishing cutter, and the distance between the two bosses can be shortened under the condition that the requirement of the movement stroke of the upper finishing mechanism in the horizontal direction E is met, so that the finishing device and the edge bonding machine are more compact in structure.

In some preferred embodiments, the first fine adjustment spring 250 is disposed on the outer side of the fine adjustment connecting plate 243 away from the fixing member 230, and is matched with an adjustment rod 251, one end of the adjustment rod 251 is sleeved with the first fine adjustment spring 250, the other end of the adjustment rod 251 passes through the fine adjustment connecting plate 243 and is fixedly connected with the fixing member 230, and the first fine adjustment spring 250 is abutted between the adjustment rod 251 and the fine adjustment connecting plate 243 of the sliding member 240. From this, locate the lateral surface of truing the connecting plate with first fine setting spring, reduce the minimum distance between truing connecting plate and the mounting to make the structure of truing the ware compacter.

In some preferred embodiments, the sliding member 240 is connected to a finishing cylinder 217, the telescopic end of the finishing cylinder 217 performs telescopic motion relative to the fixing member 230 and abuts against the fixing member 230 when extending, and the direction of the telescopic motion of the telescopic end of the finishing cylinder 217 is parallel to the horizontal direction E. Therefore, when the finishing assembly does not need to work, the telescopic end extends out to prop against the fixed piece, and the sliding piece is jacked back along the reverse direction of the horizontal direction E by applying force, so that the finishing assembly is driven to retract and leave the station. From this, when panel banding finishes and need not carry out the truing and handle, withdraw the truing assembly can not influence the transport of panel, need not to demolish the truing device, perhaps need not another bag sealer that does not include the truing device and carries out work, and work is nimble, and easy operation has reduced manufacturing cost. Specifically, the fine adjustment reset cylinder 217 is installed on the outer side of the fine adjustment connecting plate 243, a through hole is formed in the fine adjustment connecting plate 243 at a position corresponding to the telescopic end of the fine adjustment reset cylinder 217, the telescopic end penetrates through the through hole to extend to abut against the fixing member 230, and the fine adjustment assembly 210 is abutted to return to the original position. Therefore, the structure compactness of the finishing device and the edge bonding machine is not influenced.

In some preferred embodiments, the finishing assembly 210 is connected to the finishing bracket 201 in a manner of relatively moving up and down, and when the finishing assembly 210 performs chamfering processing on the upper long edge of the edge banding, the finishing assembly 210 is adapted to different specifications (thicknesses) of plates by moving up and down and is adapted to the adjustment error of the second positioning member 212; when the finishing assembly 210 performs chamfering processing on the lower long side of the edge banding, the finishing assembly 210 moves up and down to accommodate the adjustment error of the second positioning member 212. Specifically, the finishing support 201 is provided with a second sliding column 202, and the finishing assembly is connected with the second sliding column 202 through a sliding seat 216 and can move up and down along the second sliding column 202; preferably, two second sliding columns 202 are arranged in parallel, and two guide holes are correspondingly formed in the sliding base 216. Specifically, the fixed member of the floating fine adjustment assembly 216 is connected to the sliding base 216.

In some embodiments, the fasteners 230 are integrally formed with the slide 216 to form the finishing mounts 270. Therefore, the structure of the finishing device and the edge bonding machine is simplified. Specifically, two vertically extending first guide holes 271 are disposed in the middle of the fine mounting seat 270 and connected to the two second sliding columns 202, two opposite bosses 272 are disposed at two ends of the fine mounting seat 270, and two transversely extending second guide holes 273 are symmetrically disposed on the two bosses 272 and connected to the two first sliding columns 242.

In some embodiments, the second positioning member 212 is coupled to the sliding member 240 via an adjustment assembly including an adjustment handwheel 261, an adjustment bolt 262, a fixed adjustment arm 263, and an adjustment mounting arm 264, the second positioning member 212 being coupled to the adjustment mounting arm 264. The fixed actuating arm 263 and the actuating mounting arm 264 are connected to the slider at a distance from one another, the fixed actuating arm 263 being spaced apart from the sheet 601. The fixed adjusting arm 263 is fixedly connected with the sliding part 240, the adjusting mounting arm 264 is connected with the sliding part 240 in a relatively rotatable manner, one end of the adjusting bolt 262 is fixedly connected with the adjusting hand wheel 261, and the other end of the adjusting bolt is in threaded connection with the fixed adjusting arm 263 and passes through the fixed adjusting arm 263 to be abutted against the adjusting mounting arm 264; a connecting bolt is further connected between the fixed adjusting arm 263 and the adjusting mounting arm 264 in a threaded manner, a supporting spring is tightly abutted between one end of the connecting bolt close to the adjusting mounting arm 264 and the adjusting mounting arm 264, and the supporting spring is used for supporting or stabilizing the adjusting mounting arm 264. Specifically, the support spring is mainly used to support the adjustment mounting arm 264 when the finishing assembly 210 chamfers the upper long side of the edge sealing band, and is mainly used to stabilize the adjustment mounting arm 264 when the finishing assembly 210 chamfers the lower long side of the edge sealing band. Therefore, the position of the second positioning piece can be adjusted.

In some preferred embodiments, the finishing assembly 210 includes an upper finishing assembly 210a and a lower finishing assembly 210b, which are respectively installed at both sides of the finishing bracket 201 for chamfering the upper and lower long sides of the edge banding region. From this, can satisfy and carry out the chamfer to the long limit of both sides about the banding area, set up one set of finishing device on the bag sealer and can accomplish the finishing treatment on the long limit of both sides about the banding area in succession, reduced manufacturing cost when simplifying the structure of bag sealer to improve the machining efficiency of panel.

As shown in fig. 5 and 6, in some preferred embodiments, a second trimming spring 218 is disposed between the lower trimming assembly 210b and the lower end of the trimming bracket 201. Therefore, the lower finishing assembly is driven to move up and down relative to the finishing support by utilizing the elastic property of the second fine tuning spring so as to adapt to the adjusting error of the second positioning piece, and the second positioning piece is always abutted against the bottom surface of the plate. Specifically, the two ends of the second fine tuning spring respectively abut against the sliding seat and the fine tuning support.

As shown in fig. 4 and 6, in some preferred embodiments, the upper finishing assembly 210a is provided with a connecting rod 219 for connecting with the upper cross beam, the upper finishing assembly 210a is further provided with a mounting part 2191, the connecting rod 219 passes through the mounting part 2191 and is connected with the upper cross beam at one end, and portions of the connecting rod 219 at both sides of the mounting part 2191 are respectively abutted against third fine tuning springs 2192. Therefore, the upper finishing assembly is driven to move up and down relative to the finishing support by utilizing the elastic performance of the second fine tuning spring so as to adapt to the adjusting error of the second positioning piece, and the second positioning piece is always abutted against the top surface of the plate. Specifically, the mount 2191 is connected to the carriage 216.

Some panel carry out the banding after, still can carry out the radius angle and handle, carry out the radius angle to two end angles around the long limit of both sides about the banding area promptly and handle, avoid the end angle too sharp-pointed and arouse the scratch to improve the aesthetic property of panel, in order to improve market competition. As shown in fig. 7 to 9, in some preferred embodiments, the edge bonding machine further includes a rounding device 300, the rounding device 300 includes an upper chamfering assembly 301 and a lower chamfering assembly 302, wherein the upper chamfering assembly 301 is used for rounding at least one end corner of the upper long side of the edge bonding belt, and the lower chamfering assembly 302 is used for rounding at least one end corner of the lower long side of the edge bonding belt.

The upper chamfer assembly 301 includes: the first chamfering mechanism 310a is connected with a first tracking assembly 320, and the first tracking assembly 320 is used for driving the first chamfering mechanism 310a to track the plate 601 to synchronously move forwards and chamfer the plate 601 by moving up and down relative to the plate 601.

The lower chamfer assembly 302 includes: and the second chamfering mechanism 310b is connected with a second tracking assembly 330, the second tracking assembly 330 is used for driving the second chamfering mechanism 310b to track the plate 601 to synchronously move forwards during the rounding process, and driving the second chamfering mechanism 310b to downwards move relative to the plate 601 to avoid the plate 601 after the rounding process is finished.

The first and second chamfering mechanisms 310a and 310b each include a chamfering tool 311 and a feeding assembly connected to the chamfering tool 311 to drive the chamfering tool 311 to feed the plate for chamfering. Specifically, the chamfering tool 311 is driven by a chamfering motor 3110, and the chamfering motor 3110 is connected to a feed assembly.

Specifically, the first tracking assembly 320 is coupled to the frame 600 by the upper chamfer bracket 303, and the second tracking assembly 330 is coupled to the frame 600 by the lower chamfer bracket 304. During specific work, the plate 601 is conveyed to the rounding device 300, the first tracking assembly 320 (the second tracking assembly 330) drives the first chamfering mechanism 310a (the second chamfering mechanism 310b) to track the plate 601 to move forwards synchronously, and the feed assembly drives the chamfering tool 311 to feed the plate 601 for rounding; after the rounding is completed, the first tracking assembly 320 (the second tracking assembly 330) continues to drive the first rounding mechanism 310a (the second rounding mechanism 310b) to move upwards (downwards) to avoid the plate 601.

As shown in fig. 8, in some preferred embodiments, each of the first chamfering mechanism 310a and the second chamfering mechanism 310b further includes a backup plate 313 and a positioning member 314; the backup plate 313 is fixedly connected with the feed assembly relative to the chamfering tool 311, is arranged on one side of the chamfering tool 311 close to the plate 601 and is used for abutting against the front (rear) side of the plate 601, thereby providing a reference for the first tracking assembly 320 (the second tracking assembly 330) to drive the first chamfering mechanism 310a (the second chamfering mechanism 310b) to track the plate 601 to synchronously move forwards; the positioning member 314 is disposed adjacent to the chamfering tool 311 in the vertical direction for positioning the side of the plate 601, thereby providing a position reference for the feeding assembly to drive the chamfering tool 311 to feed the plate 601; the backup plate 313 and the positioning part 314 position the plate 601 in two dimensions of a horizontal plane, and provide a working reference for the chamfering tool 311 to perform the rounding process. From this, improve the precision of fillet, stabilize the panel quality.

Specifically, the feed assembly comprises a chamfer feed guide rail, a chamfer feed slider and a chamfer feed driving member, wherein the extension direction of the chamfer feed guide rail is perpendicular to the conveying direction L of the plate on the horizontal plane and is connected with the first tracking assembly 320/the second tracking assembly 330; the chamfering motor 3110 for driving the chamfering tool 311 to rotate is connected to the chamfering tool feeding slider through a first mounting base 315, and the backup plate 313 and the positioning member 314 are connected to the first mounting base 315; the chamfering feed driving member is connected to the first mounting seat 315/chamfering feed slider, and is fixed relative to the chamfering feed guide rail, for driving the chamfering tool 311 to feed the plate 601. Specifically, the chamfering feed driving member may adopt a chamfering feed cylinder, a cylinder body of the chamfering feed cylinder is fixed relative to the chamfering feed guide rail, a telescopic end thereof is fixedly connected with the first mounting seat 315/chamfering feed slider, and a moving direction of the telescopic end thereof is parallel to an extending direction of the chamfering feed guide rail. In some embodiments, the positioning member 314 is provided in a ring shape, and the chamfering tool 311 works through an inner ring of the ring-shaped positioning member 314. From this, no matter the chamfer cutter is used for handling the front end angle of banding area, still handles the rear end angle of banding area, and annular setting element can both satisfy the location work of two kinds of in service behavior, need not a plurality of setting elements of both sides installation around the cutter, perhaps carries out the dismouting allotment to a setting element that sets up, and convenient operation saves trouble.

As shown in fig. 7 and 8, in some preferred embodiments, each of the first chamfering mechanism 310a and the second chamfering mechanism 310b further includes an adjusting component, which is disposed between the first mounting seat 315 and the chamfering feed slider, and is configured to drive the structure of the chamfering tool 311, the positioning component 314, and the backup plate 313 to move back and forth along the feed direction E according to a specific use condition, so as to adjust an operating position of the chamfering tool 311, and enable the positioning component 314 to abut against the plate material during operation. For example, the plate can slightly displace in the feeding direction of the chamfering tool during the conveying process, and the error of the working position between the plate and the chamfering tool caused by the slight position can be adapted through the movement of the adjusting assembly.

Specifically, the adjusting assembly comprises an adjusting cylinder and an adjusting guide rail 3162, the first mounting base 315 is connected with the adjusting guide rail 3162 through an adjusting slider 3163, the adjusting guide rail 3162 is connected with the chamfering feed slider through an adjusting mounting plate 3164, the cylinder body of the adjusting cylinder is fixedly connected with the adjusting mounting plate 3164, and the telescopic end of the adjusting cylinder is connected with the adjusting slider 3163 to drive the adjusting slider 3163 to move. More specifically, the first mounting seat 315 has a vertical side panel, and the adjusting component is disposed at a side of the first mounting seat and connected to the vertical side panel.

In some embodiments, the second tracking assembly 330 includes a linear tracking rail 331, a tracking slide 332 and a second tracking cylinder 333, the linear tracking rail 331 is disposed to be inclined upward or downward with respect to the conveying direction L of the plate material, the second tracking cylinder 333 is fixedly disposed with respect to the linear tracking rail 331, and a telescopic end thereof is connected to the tracking slide 332, and the second chamfering mechanism 310b is connected to the tracking slide 332, so that according to the principle of synthesis and decomposition of motion, the structures of the chamfering device and the edge bonding machine are greatly simplified and the manufacturing cost is reduced by an ingenious structure through the inclined linear tracking rail, i.e., the driving of the forward and backward motion and the upward and downward motion of the second chamfering mechanism is realized. Specifically, the linear tracking rail 331 and the second tracking cylinder 333 are connected to the lower chamfering support 304, and the chamfering feed rail and the chamfering feed cylinder are connected to the tracking slider 332.

In some preferred embodiments, as shown in fig. 7, the lower end of the linear track 331 is provided with an elastic buffer 334 for buffering when the track carriage 332 slides downwards to the tail end, so as to avoid the damage of the equipment caused by collision. In particular, the resilient buffer 334 may be a spring.

As shown in fig. 7 and 9, in some embodiments, the first tracking assembly 320 includes a first tracking cylinder 3201 and a tracking swing arm 3202, one end of the tracking swing arm 3202 is hinged to the upper chamfering support 303, a cylinder body of the first tracking cylinder 3201 is hinged to the upper chamfering support 303, and a telescopic end of the first tracking cylinder 3201 is hinged to the tracking swing arm 3202, so that the upper chamfering support 303, the first tracking cylinder 3201 and the tracking swing arm 3202 form a link structure, and the tracking swing arm 3202 is driven to swing by the telescopic motion of the first tracking cylinder 3201. According to the motion synthesis and decomposition principle, the driving of the back-and-forth motion and the up-and-down motion of the first chamfering mechanism 310a is realized through the swinging tracking swing arm 3202, the structures of the rounding device and the edge bonding machine are greatly simplified through a smart structure, and the manufacturing cost is reduced. In some preferred embodiments, two tracking swing arms 3202 are provided, two tracking swing arms 3202 are arranged in parallel, one end of each tracking swing arm 3202 is hinged to the upper chamfering support 303, the other end of each tracking swing arm 3202 is connected to a swing connecting plate 3203, and the first chamfering mechanism 310a is connected to the swing connecting plate 3203, so that the arrangement direction of each structure of the first chamfering mechanism is kept unchanged during the swinging process, the operation of the first chamfering mechanism is not affected, and the stability of the swinging is improved. Specifically, a chamfering feed guide rail and a chamfering feed cylinder of the first chamfering mechanism are connected with the swing connecting plate.

During specific work, when the upper chamfering assembly 301 performs chamfering treatment on the front end corner of the long side on the upper side of the edge sealing belt, the first tracking cylinder 3201 is controlled to contract, and the tracking swing arm 3202 is inclined and relatively close to the vertical extension arrangement, so that the backup plate 313 can block the plate 601 and contact the plate 601 (see fig. 9); when the plate 601 is conveyed to the upper chamfering assembly 301, the front side surface of the plate 601 contacts with the backup plate 313, then the backup plate 313 and the first chamfering mechanism 310a are pushed to synchronously move forwards, at the moment, the first tracking cylinder 3201 extends out, and the chamfering tool driving part drives the chamfering tool 311 to perform cutting; due to the characteristic that the tracking swing arm 3202 drives the first chamfering mechanism 310a to move, while the first chamfering mechanism 310a moves forwards, the first chamfering mechanism moves synchronously upwards, and the chamfering tool 311 moves to the front corner position of the upper long edge of the edge sealing belt to work under the combined movement of the upwards movement and the feed movement, so that the chamfering treatment of the front corner is completed. After the rounding process is finished, the first chamfering mechanism 310a continues to move upwards until the backup plate 313 is separated from the plate 601, so that the first chamfering mechanism 310a avoids the plate 601, the plate 601 continues to be conveyed forwards, and after the plate 601 completely passes through the first chamfering mechanism 310a, the first chamfering mechanism 310a reversely moves and resets to prepare for the rounding process of the next round.

When the upper chamfering assembly 301 performs chamfering processing on the rear end corner of the long side on the upper side of the edge sealing belt, the first tracking cylinder 3201 is controlled to contract, and the tracking swing arm 3202 is inclined and relatively close to the horizontal extension, so that the lowest end of the backup plate 313 is positioned above the plate 601 without influencing the plate 601 entering the upper chamfering assembly 301; when the plate 601 is conveyed to the upper chamfering assembly 301, the first tracking cylinder 3201 extends to drive the first chamfering mechanism 310a to catch up on the plate 601, and the backup plate 313 contacts with the rear side of the plate 601, then pushes the plate 601 to synchronously move forward (see fig. 9), and simultaneously the chamfering tool 311 is driven to perform cutting by the chamfering tool driving member; due to the characteristic that the tracking swing arm 3202 drives the first chamfering mechanism 310a to move, the forward movement and the downward movement of the first chamfering mechanism 310a are synchronously performed, and the chamfering tool 311 moves to the rear end corner position of the long edge on the upper side of the edge sealing belt to work under the combined movement of the downward movement and the feed movement, so that the chamfering treatment of the rear end corner is completed. After the rounding process is completed, the plate 601 is continuously conveyed forwards, and the first rounding mechanism 310a is reversely and remotely reset to prepare for the rounding process of the next round.

When the lower chamfering assembly 302 performs chamfering processing on the front end corner of the long side at the lower side of the edge sealing belt, the linear tracking guide rail 331 is obliquely arranged downwards along the conveying direction L of the plate, and the second tracking cylinder 333 is controlled to extend out, so that the backup plate 313 can block the plate 601 and contact the plate 601; when the plate 601 is conveyed to the lower chamfering assembly 302, the front side surface of the plate 601 contacts with the backup plate 313, then the backup plate 313 and the second chamfering mechanism 310b are pushed to synchronously move forwards (see fig. 9), meanwhile, the chamfering feed driving part drives the chamfering tool 311 to feed, due to the characteristic that the linear tracking guide rail 331 drives the second chamfering mechanism 310b to move, the forward movement and the downward movement of the second chamfering mechanism 310b are synchronously carried out, and the chamfering tool 311 moves to the front end corner position of the lower long side of the edge sealing belt to work under the combined movement of the downward movement and the feed movement, so that the chamfering processing of the front end corner is completed. After the rounding process is completed, the second rounding mechanism 310b continues to move downwards until the backup plate 313 is separated from the plate 601, so that the second rounding mechanism 310b avoids the plate 601, the plate 601 continues to be conveyed forwards, and after the plate 601 completely passes through the second rounding mechanism 310b, the second rounding mechanism 310b moves reversely to reset to prepare for the rounding process of the next round.

When the lower chamfering assembly 302 performs chamfering processing on the rear end corner of the long side at the lower side of the edge sealing belt, the linear tracking guide rail 331 is obliquely and upwards arranged along the conveying direction L of the plate, and the second tracking cylinder 333 is controlled to contract, so that the highest end of the backup plate 313 is positioned below the plate 601 without influencing the plate 601 entering the lower chamfering assembly 302 (see fig. 9); when the plate 601 is conveyed to the lower chamfering assembly 302, the second tracking cylinder 333 extends to drive the second chamfering mechanism 310b to catch up with the plate 601, and the backup plate 313 contacts with the rear side of the plate 601, then pushes the plate 601 to synchronously move forward, and simultaneously, the chamfering feed driving part drives the chamfering tool 311 to feed; due to the characteristic that the linear tracking guide rail 331 drives the second chamfering mechanism 310b to move, the forward movement and the upward movement of the second chamfering mechanism 310b are synchronously performed, and the chamfering tool 311 moves to the rear end corner position of the long edge on the lower side of the edge sealing belt to work under the combined movement of the upward movement and the feed movement, so that the chamfering treatment of the rear end corner is completed. After the rounding process is completed, the plate 601 is continuously conveyed forwards, and the second rounding mechanism 310b is reversely and remotely reset to prepare for the rounding process of the next round.

Specifically, the action time and the specific work of the first tracking cylinder 3201, the second tracking cylinder 333 and the chamfering feed driving element relative to the plate conveying can be regulated and controlled by a PLC system. Further, the first tracking cylinder 3201 is connected with the upper chamfering support 303 through a second mounting seat 3204, specifically, one end of the second mounting seat 3204 is fixedly connected with the upper chamfering support 303, and the other end is hinged to the cylinder body of the first tracking cylinder 3201, and the fixed connection mode can adopt a threaded connection, so that the relative position of the first tracking cylinder and the upper chamfering support can be adjusted by adjusting the relative position of the second mounting seat and the upper chamfering support according to the specific use of the upper chamfering mechanism and the specific work of the first tracking cylinder.

In some embodiments, the upper chamfering assembly 301 and the lower chamfering assembly 302 are respectively provided with an infrared detection mechanism (not shown) adjacent to each other, and the infrared detection mechanism is connected to the PLC system and is used for receiving the information transmitted by the sheet material and transmitting the information to the PLC system, and the PLC system controls the operation of the corresponding air cylinder or motor.

As shown in fig. 7 and 9, in some embodiments, the rounding device 300 includes a front chamfering assembly 305 and a rear chamfering assembly 306, and the front chamfering assembly 305 includes an upper chamfering assembly 301 and a lower chamfering assembly 302, which are used for rounding the front corners of the upper and lower long sides of the edge banding; the rear chamfering assembly 306 comprises the upper chamfering assembly 301 and a lower chamfering assembly 306, and is used for chamfering the rear end corners of the long edges at the upper side and the lower side of the edge banding. Specifically, the plate sequentially passes through an upper chamfering assembly of the front chamfering assembly, a lower chamfering assembly of the front chamfering assembly, an upper chamfering assembly of the rear chamfering assembly and a lower chamfering assembly of the rear chamfering assembly, and therefore chamfering processing of four end corners of the edge sealing belt is continuously completed in succession along conveying of the plate.

When above-mentioned truing device carries out the chamfer to both sides long limit about the banding area, the truing sword uses the milling cutter that has a plurality of discontinuous V font cutting edges more, milling cutter mills can have the breakpoint, in some circumstances, because milling cutter's position relatively fixed, if panel appears slight vibration or displacement in transportation process, easily lead to milling cutter can't last the effect to panel banding area, then processing breakpoint can appear in panel banding area, make the fillet surface unevenness on both sides long limit about the banding area, seriously influence product quality and its outward appearance.

As shown in fig. 10 to 11, in some preferred embodiments, the edge bonding machine further includes a scraping device 400, which includes: the scraping unit scrapes an R corner at the edge of the plate; the limiting unit is abutted against the plate when the plate is subjected to edge scraping so as to limit the plate, and comprises a main limiting body 410 arranged on one side of the plate and an auxiliary limiting body 420 arranged on the top side and/or the bottom side of the plate, wherein the main limiting body 410 and the auxiliary limiting body 420 are rolling bodies; a first elastic unit 44030 for providing an elastic pressure in a horizontal direction to the main stopper 410; the second elastic unit 40 provides elastic pressure in the vertical direction to the sub stopper 420. From this, scrape limit processing through scraping the device and scraping the fillet on the long limit of both sides about the banding area, make the fillet level and smooth, overcome the fillet surface unevenness that the truing was left over and the quality problems that lead to.

Specifically, the edge scraping device 400 is connected to the frame 600 through an edge scraping bracket 401; the scraping unit comprises a scraping edge mounting seat 451 and a scraper 452 (with a tool apron, not shown) with a V-shaped blade, a movable seat 453 is mounted on the scraping edge mounting seat 451, the scraping edge mounting seat 451 is mounted on the scraping edge support 401 through the second elastic unit 430, and the movable seat 453 is mounted on the scraping edge mounting seat 451 through the first elastic unit 440; the scraper 452, the main stopper 410 and the sub stopper 420 are all connected to the movable base 453. Specifically, a first guide hole (not shown) is formed in the scraping edge mounting seat 451, a plurality of first guide rails 454 are mounted on the scraping edge support 401, the first guide rails 454 are perpendicular to a horizontal ground, one end of each first guide rail 454 is connected to the scraping edge support 401, so that the first guide rails 454 penetrate through the first guide hole in the scraping edge mounting seat 451, and the top or bottom of the scraping edge mounting seat 451 is mounted on the scraping edge support 401 through the second elastic unit 430. The scraping edge mounting seat 451 is provided with a second guide hole (not shown) and a second guide rail 455, the second guide rail 455 is parallel to the horizontal ground, the movable seat 453 is provided with a third guide hole (not shown), and the second guide rail 455 penetrates through the second guide hole and the third guide hole respectively to connect the scraping edge mounting seat 451 and the movable seat 453.

When the plate edge scraping device works specifically, the second elastic unit 430 is used for providing pressing force on and/or under a plate for the auxiliary limiting body 420, the first elastic unit 440 provides lateral horizontal abutting pressure on the plate for the main limiting body 410, when the plate is horizontally conveyed to the edge scraping unit for machining an R angle, the auxiliary limiting body 420 upwards and/or downwards pushes the surface of the plate, the main limiting body 410 abuts against the plate from one side of the plate, so that the plate is limited, and the plate edge scraping device adapts to the adjusting errors of the main limiting body and the auxiliary limiting body and the errors caused by nonlinear conveying of the plate through the elastic characteristics of the first elastic unit and the second elastic unit, so that the scraper 452 unit can always follow the movement track of the plate to scrape the plate. In a preferred embodiment, the first elastic unit 440 and the second elastic unit 430 are both of a spring structure. The main stopper 410 and the sub stopper 420 are rolling bodies for the purpose of: the main stopper 410 and the sub stopper 420 roll against the surface of the plate while being pressed against the surface of the plate, thereby preventing the surface of the plate from being worn. Specifically, the main position-limiting body 410 and the auxiliary position-limiting body 420 may be both in the shape of a roller or a disk, wherein when the main position-limiting body 410 is in the shape of a disk, the surface of the main position-limiting body that is close to the side surface of the plate is a vertical surface, and the rolling bodies may be connected by a connecting shaft and a bearing structure, which is the prior art and will not be described in detail herein. It should be added that in the above embodiments, only the upper long side or the lower long side of the edge sealing tape may be processed, that is, in the above embodiments, only the side edge of the edge sealing tape may be processed from above, or only the side edge of the edge sealing tape may be processed from below. In some embodiments, the same two sets of the above structures are arranged on the edge scraping support 401, the two sets of structures are installed in opposite directions, the long edges at the upper side and the lower side of the edge sealing belt can be scraped in the horizontal conveying process of the plate, the first set of structures can process the long edges at the upper side of the edge sealing belt, and the top of the edge scraping installation seat 451 is installed at the top of the edge scraping support 401 through the second elastic unit 430 or is directly connected with the upper cross beam; then the second group of mechanisms processes the lower long edge of the edge sealing belt and the bottom of the edge scraping installation seat 451 is installed at the bottom of the edge scraping support 401 through the second elastic unit 430.

When the top of the scraping edge mounting seat 451 is connected with the upper cross beam through the second elastic unit 430, a connecting arm 431 extends from the top of the scraping edge mounting seat 451 and the upper cross beam along the horizontal direction, the connecting arm between the top of the scraping edge mounting seat 451 and the upper cross beam is connected through a connecting screw 432, the connecting screw 432 is perpendicular to the horizontal ground, a spring (the second elastic unit 430) is sleeved on the connecting screw 432, and two ends of the spring are respectively abutted against the surfaces of the two connecting arms. Further, the other end of the connecting screw 432 is protruded below the connecting arm 431 and is connected with a limit protrusion 433 thereon, the connecting screw 432 is further sleeved with an auxiliary spring 434, two ends of the auxiliary spring 434 are respectively abutted on the bottom of the connecting arm 431 and the limit protrusion 433, and the connecting screw 432 is aimed at: when the plate member pushes up the rolling elements located on the upper side thereof, the assist spring 434 assists the plate member to apply an upward force to the scraping edge attachment seat 451.

In order to remove the scraper 452 from the processing station after the plate material is processed, in this embodiment, the first transmission structure 460 is installed on the scraping edge installation seat 451, and the first transmission structure 460 is used for driving the movable seat 453 to move horizontally. Preferably, the first transmission structure 460 is a cylinder. In practice, the cylinder is mounted on one end of the second rail 455 through a base 461. The scraping edge mounting seat 451 is connected with a first bolt 441 and a first fixing block 442, the first bolt 441 is parallel to the horizontal ground, one end of the first bolt 441 is fixedly connected with the scraping edge mounting seat 451, the other end of the first bolt 441 penetrates through the base 461 and is connected with a limit nut 443, a spring (a first elastic unit 440) is sleeved on the first bolt 441 (as shown in fig. 10), one end of the spring abuts against the base 461, the other end of the spring abuts against the limit nut 443, and the telescopic end of the cylinder is connected with the first fixing block 442. During specific work, the telescopic end of the cylinder extends out along the direction E, and the scraping edge mounting seat 451 is fixed in position, so that the cylinder enables the second guide rail 455 and the movable seat 453 to move reversely along the direction E to achieve the tool retracting effect, and meanwhile, the base 461 moves reversely along the direction E to extrude the spring; when the cylinder is deflated to retract the telescopic end, the movable seat 453 moves in the direction E, the base 461 releases the pressure on the spring, and at this time, the elastic pressure of the main stopper 410 on the movable seat 453 on the plate is provided by the spring on the first bolt 441.

Because different plate types can use banding areas with different thicknesses, the plates have different width specifications, in order to enable the main limiting body 410 to be suitable for plates with various specifications, the main limiting body 410 needs to be horizontally adjusted to be far away from or close to the conveying trough, in order to achieve automatic adjustment, in some preferred embodiments, an adjusting slide 471 and a second transmission structure are installed on the movable seat 453, the main limiting body 410 is connected to the adjusting slide 471 (the adjusting slide 471 is connected with a slide rail on the movable seat 453, the slide rail is not shown in the figure), and the second transmission structure is used for driving the adjusting slide 471 to horizontally move. Preferably, the second transmission structure includes a transmission screw 473 and a servo motor 472, the servo motor 472 is mounted on the movable base 453 through a motor base, one end of the transmission screw 473 is connected with the adjusting slider 471 through a screw, and the other end of the transmission screw 473 is connected with a motor shaft of the servo motor 472 (through a coupling). A limit bracket 4101 for mounting the main limit body 410 is connected to the adjustment slider 471.

In this embodiment, the third transmission structure is installed on the movable base 453, and is used to drive the auxiliary limiting body 420 to move in the vertical direction for position adjustment, so as to perform position adjustment according to plates with different thicknesses. Specifically, this third transmission structure includes second bolt 481, the spring post, briquetting 483 and connecting seat 484, briquetting 483 and spring post are all installed in connecting seat 484, connect the spacing support 4101 that vice spacing body 420 was used and stretch into in the connecting seat 484 be connected with briquetting 483, logical groove 4841 is seted up on connecting seat 484 surface, logical groove 4841 runs through connecting seat 484 surface, in order to be used for supplying spacing support 4101 up-and-down motion, the connecting seat 484 top is provided with the screw, second bolt 481 and screw threaded connection, second bolt 481 one end is followed the vertical top of pushing down in connecting seat 484 in the connecting seat 484 that stretches into downwards in connecting seat 484 at the briquetting 483 top, the spring post top is pressed in briquetting 483 bottom. When the auxiliary limiting body is used, the second bolt 481 is screwed for adjustment, one end of the second bolt 481 moves towards the pressing block 483 to press and drive the auxiliary limiting body 420 to move, or one end of the second bolt 481 moves away from the pressing block 483 to release the pressure on the pressing block 483, so that the spring column presses the pressing block 483 and drive the auxiliary limiting body 420 to move. To facilitate rotation of the second bolt 481, a hand wheel 485 is mounted at the other end of the second bolt 481.

The banding area is hugged closely in the side of panel through the compressing tightly of above-mentioned pressing mechanism, through compressing tightly the process, can make unset colloid extruded to panel top surface or bottom surface (or top surface and bottom surface overflow the colloid simultaneously), and panel outward appearance and product quality are seriously influenced to the colloid after the drying.

As shown in fig. 12 to 13, in some preferred embodiments, the edge bonding machine further includes a glue scraping device 500, and the glue scraping device 500 includes: a glue scraping component 510 for scraping glue on the plate; the limiting assembly 520 is used for compressing and limiting the plate when the plate is subjected to glue scraping, and the limiting assembly 520 comprises an upper limiting plate 521 arranged above the plate and a lower limiting plate 522 arranged below the plate. From this, use the top surface and the bottom surface that the spacing board pasted tight panel down, strike off the colloid of the top surface and/or the bottom surface of panel through the frictioning, avoid the outward appearance and the product quality of panel to receive the influence.

In some preferred embodiments, the frictioning device 500 further includes an elastic pressing assembly 530, and the elastic pressing assembly 530 is connected to the limiting assembly 520 to provide an elastic pressing force to the upper limiting plate 521 and/or the lower limiting plate 522. Therefore, the elastic pressing assembly is used for providing pressing force for pressing the plate for the upper limiting plate and/or the lower limiting plate, the structure of the glue scraping device can be effectively kept unchanged when the glue scraping device works for a long time, the pressing force of the elastic pressing assembly on the plate is unchanged, the stability of the plate passing through the glue scraping mechanism is improved, and the glue scraping efficiency and the product quality are ensured; for example, adopt the cylinder to provide the packing force for compressing tightly the subassembly, the unstable condition of atmospheric pressure can appear in the cylinder during long-time work for go up the limiting plate and can not keep compressing tightly panel with lower limiting plate, then can make panel appear slightly vibrating when scraping gluey mechanism, consequently appear easily that the banding area material is scratched by the scraper, the phenomenon of deformation, can damage panel surface even.

Specifically, the limiting assembly 520 includes a first limiting assembly 520a, the squeegee assembly 510 includes a first squeegee assembly 510a, and the elastic pressing assembly 530 includes a first elastic pressing assembly 530 a; the first scraping component 510a is connected with a first limiting component 520a, and the first elastic pressing component 530a is connected with the first limiting component 520 a; the upper limiting plate 521 and the lower limiting plate 522 are disposed vertically opposite to each other, the first limiting member 520a is connected to the upper limiting plate 521 or the lower limiting plate 522, and the first limiting member 520a is connected to the frame 600 through the glue scraping fixing plate 540. When the first limiting assembly 520a is connected to the upper limiting plate 521, in this embodiment, the first glue scraping assembly 510a scrapes the top surface of the plate, and the lower limiting plate 522 may be directly connected to the frame 600; when the first limiting member 520a is connected to the lower limiting member 522, in this embodiment, the first glue scraping member 510a scrapes the bottom surface of the plate material, and the upper limiting member 521 may be directly connected to the frame 600. When the board is conveyed between the upper limiting plate 521 and the lower limiting plate 522 through the conveying groove, the first glue scraping assembly 510a scrapes glue on the surface of the board. It is worth noting that the first limiting assembly can be connected with the upper limiting plate and also can be connected with the lower limiting plate, and further in practical application, two glue scraping stations can be arranged on the edge bonding machine along the extending direction of the conveying groove, namely two glue scraping devices are arranged, glue scraping treatment is continuously carried out on the top surface and the bottom surface of the plate, and the two glue scraping devices are arranged in a vertically symmetrical and staggered mode.

Further, in order to achieve simultaneous glue scraping treatment on the top surface and the bottom surface of the plate material at the same glue scraping station, in some preferred embodiments, the limiting assembly 520 further includes a second limiting assembly 520b, the glue scraping assembly 510 further includes a second glue scraping assembly 510b, and the elastic pressing assembly 530 further includes a second elastic pressing assembly 530 b; the second scraping component 510b is connected with a second limiting component 520b, and the second elastic pressing component 530b is connected with the second limiting component 520 b; the second position limiting member 520b is connected to the upper position limiting plate 521 or the lower position limiting plate 522, and the second position limiting member 520b is connected to the frame 600 through the glue scraping fixing plate 540. Specifically, when the first limiting member 520a is connected to the upper limiting plate 521 (the lower limiting plate 522), the second limiting member 520b is connected to the lower limiting plate 522 (the upper limiting plate 521). Therefore, the top surface and the bottom surface of the plate are simultaneously subjected to frictioning treatment by the same frictioning station, the structure of the edge bonding machine is simplified, the manufacturing cost is reduced, and the processing efficiency of the plate is improved to a certain extent. Specifically, in this embodiment, the first glue scraping assembly is connected to the upper limiting plate, and the second glue scraping assembly is connected to the lower limiting plate.

In some embodiments, each of the first limiting assembly 520a and the second limiting assembly 520b includes a fixed mounting seat 523, a sliding mounting seat 524, a limiting connection plate 525 and a vertical guide rail 526, wherein the fixed mounting seat 523 is connected to the frictioning fixing plate 524, the vertical guide rail 526 passes through the fixed mounting seat 523, one end of the vertical guide rail is connected to the limiting connection plate 525, the other end of the vertical guide rail is connected to the sliding mounting seat 524, the elastic pressing assembly 530 is fixedly connected to the fixed mounting seat 523 and presses the sliding mounting seat 524, and the frictioning assembly 510 and the upper limiting plate 521 (or the lower limiting plate 522) are connected to the sliding mounting seat 524, so that the elastic pressing assembly 530 provides elastic pressure to move the sliding mounting seat 524 to approach the sheet material, and drives the upper limiting plate 521 (or the lower limiting plate 522) to move against the sheet material to press the upper limiting plate 521 (or the lower limiting plate 522) against the sheet material.

In some embodiments, each of the first elastic pressing assembly 530a and the second elastic pressing assembly 530b includes a pressing screw 531 and a pressing spring 532, the pressing screw 531 is perpendicular to the horizontal ground, one end of the pressing screw is mounted on the fixed mounting seat 523, the other end of the pressing screw passes through the limit connecting plate 525 and is sleeved with the pressing spring 532, one end of the pressing spring 532 abuts on the limit connecting plate 525, the pressing screw 532 is mounted with a pressing nut 533, and the other end of the pressing spring 532 abuts on the pressing nut 523. During the specific use, because the level position relatively fixed of fixed mounting seat 523, when panel 601 was through limiting plate 521 and limiting plate 522 down between, can jack-up two limiting plates, and the pressure spring 532 other end receives pressure nut 523 spacing and rigidity, then can exert the effort of direction to two limiting plates, the conduction direction of power is in proper order: the pressing spring 532, the limit connecting plate 525, the vertical guide rail 526, the sliding installation seat 524 and the upper limit plate 521 (or the lower limit plate 522) on the sliding installation seat 524, so that the two limit plates are pressed by the pressing spring to move downwards (upwards) to be pressed against the plate 601.

Specifically, each of the first glue spreading assembly 510a and the second glue spreading assembly 510b includes a scraper 511, and the scraper 511 is connected to the first limiting assembly 520a or the second limiting assembly 520b through a cutter handle 512, specifically, the cutter handle 512 is connected to the fixed sliding mount 524.

In practical applications, the upper limiting plate 521 (the lower limiting plate 522) is disposed on one side of the scraper 511, and it should be noted that the bottom of the upper limiting plate 521 (the top of the lower limiting plate 522) should be flush with the blade tip of the scraper 512, the two ends of the bottom edge of the upper limiting plate 521 are inclined upward, and the two ends of the top edge of the lower limiting plate 522 are inclined downward, so as to form a bell mouth shape for guiding the plate 601 into the gap between the two limiting plates. Furthermore, in order to reduce the phenomenon that the surface of the plate is scratched by the scraper, the contact area between the blade tip of the scraper and the surface of the plate can be reduced, so that the blade tip can be slightly inclined, but the blade tip can be ensured to scrape the colloid on the surface of the plate. In actual use, the plate is horizontally conveyed and passes through the gap between the upper limiting plate 521 and the lower limiting plate 522, so that the scraper 511 scrapes the colloid protruding from the surface of the plate.

During the in-service use, because the panel specification is different, if the scraper position does not change then can't carry out frictioning work, structural functionality receives great limitation. In some preferred embodiments, the glue spreading device further includes a horizontal adjustment assembly 550, and the first limiting assembly 520a and/or the second limiting assembly 520b are connected to the glue spreading fixing plate 540 through the horizontal adjustment assembly 550, and the horizontal adjustment assembly 550 is configured to drive the first limiting assembly 520a or the second limiting assembly 520b to move in a horizontal direction for position adjustment, so as to adjust the position of the scraper 511, for example, to adjust the scraper 511 forward in the direction E or to adjust the scraper 511 backward in the direction E.

Specifically, the horizontal adjusting structure 550 includes a horizontal rail 551 and an adjusting screw 552, one end of the horizontal rail 551 passes through the fixed mounting seat 523 and then is connected to the frictioning fixing plate 540, and is vertically mounted on the frictioning fixing plate 540, the other end of the horizontal rail 551 is mounted with an adjusting connecting plate 554, one end of the adjusting screw 552 passes through the adjusting connecting plate 554 and then is in threaded connection with the fixed mounting seat 523, and the adjusting screw 552 is parallel to the horizontal rail 551. When the glue scraping device is used specifically, an operator screws the other end of the adjusting screw 552, and the fixed mounting base 523 moves horizontally on the horizontal guide rail 551 under the action of the threaded connection transmission, so as to drive the glue scraping assembly 510 to move horizontally.

To facilitate precise adjustment of the distance that the scraper 511 moves, in some embodiments, a counting device 553 is provided on the horizontal adjustment structure 550, and the counting device 553 is used to record the moving distance of the fixed mount 523 in the horizontal direction. The counting means 553 is a counter (mechanical manual counter) through which the adjusting screw 552 passes, and when the operator screws the adjusting screw 552, the number of turns or the rotation angle of the adjusting screw 552 is displayed on a number plate on the counter to calculate the horizontal movement distance of the above structure. The connection mode of the counter and the adjusting screw is the prior art, and the description is omitted.

In actual use, when no sheet passes through or no sheet needs to be subjected to the glue scraping treatment, the scraper 511 can be retracted first, that is, the upper and lower scrapers are moved in a direction away from each other. In some preferred embodiments, a reset transmission structure 560 is disposed between the fixed mounting seat 523 and the limit connecting plate 525 or the sliding mounting seat 524, and the reset transmission structure 560 is used for driving the squeegee assembly 510 to move up and down, thereby retracting the squeegee.

Specifically, the reset transmission structure 560 may be a frictioning homing cylinder, a cylinder body of the frictioning homing cylinder is fixedly connected to the limit connection plate 525, and a telescopic end of the frictioning homing cylinder performs telescopic motion to the fixed mounting base 523. During specific use, the telescopic end (not shown in the figure) of the frictioning homing cylinder extends out of the fixed mounting base 523 and abuts against the fixed mounting base 523, so that the limiting connecting plate 525 is jacked up to drive the vertical guide rail 526 and the sliding mounting base 524 to move away from the plate to realize tool retracting. Specifically, a stress portion (not shown in the figure) is disposed at a position of the fixed mounting seat 523 corresponding to the telescopic end of the frictioning homing cylinder, and the stress portion is used for receiving the telescopic end when the telescopic end extends out.

In order to further adjust the position of the scraper in the vertical direction, i.e. the height of the scraper relative to the surface of the plate, the tail of the knife handle 512 is provided with a connecting portion (not shown), the connecting portion is provided with an external thread (not shown), the sliding mounting seat 524 is provided with a threaded hole (not shown), the threaded hole penetrates through the surface of the sliding mounting seat 524 and is perpendicular to the horizontal ground, and the connecting portion is in threaded connection with the threaded hole. The scraper 511 is mounted on the head of the cutter handle 512, and the connecting part is screwed to adjust the height of the scraper 511 up and down.

In order to clean waste glue on the surface of the plate while scraping the glue, the upper limiting plate 521 and/or the lower limiting plate 522 and/or the sliding mounting seat 524 are provided with air blowing ports for connecting an external air pipe (not shown in the figure), an air pump (not shown in the figure) and the like, and the air blowing ports are used for blowing air to blow away waste materials on the surface of the plate.

Specifically, the bag sealer still includes PLC system and electrical control system, and the motor structure of above-mentioned work is connected to the PLC system, and the cylinder structure of above-mentioned work is connected to electrical control system, and the PLC system is connected with electrical control system, through the work of PLC control system overall regulation and control bag sealer. Specifically, the PLC system may be connected to a display screen and an input key part for communication between the human and the machine, and the input key part may be a keyboard independently set in a physical key manner, or a touch key manner, and integrally set in a touch display screen through the display screen.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (10)

1. An edge bonding machine is characterized by comprising a rack, an edge bonding device and an end aligning device;

the frame is provided with a conveying groove for conveying plates;

the edge sealing device and the head aligning device are sequentially connected with the rack along the conveying direction L of the plates in the conveying groove;

the head aligning device comprises a head aligning bracket and a head aligning assembly, and the head aligning assembly is connected with the head aligning bracket;

the flush assembly includes:

the cutting assembly is used for cutting the end part of the edge sealing belt;

the moving component is used for driving the flush head assembly to reciprocate along the conveying direction L of the plate;

the flush feed driving part is connected with the cutting assembly to drive the cutting assembly to move to a cutting position;

the saw blade resetting piece is connected with the moving assembly and the flush feed driving piece so as to drive the cutting assembly to move to cut the end part of the edge sealing belt;

the backup plate, with removal subassembly swing joint to support by panel when the cutting, avoid panel after the cutting.

2. The edge banding machine of claim 1, wherein said alignment assembly comprises a crop assembly and a crop assembly, said crop assembly and crop assembly are oppositely connected with said alignment support, said crop assembly and crop assembly each comprise said cutting assembly, moving assembly, alignment feed drive, saw blade reset and backup plate.

3. The edge banding machine of claim 2 wherein said backup panel has an abutment surface for abutting against the sheet material, said abutment surface being perpendicular to the sheet material.

4. The edge banding machine of claim 3, wherein said support plate is connected to said moving assembly by means of an abutting guide rail and an abutting slider, said abutting guide rail extending in a direction inclined with respect to the direction of travel L of the sheets, said support plate being connected to an abutting cylinder for driving the movement thereof.

5. The edge banding machine of claim 2 wherein said cutting assembly includes a cutting motor having an angle adjustment plate attached thereto.

6. The edge bonding machine of claim 1, further comprising a finishing device connected to the frame and located in front of the aligning device in the conveying direction L of the sheet material in the conveying trough;

the fine trimming device comprises a fine trimming bracket and a fine trimming assembly, and the fine trimming assembly is connected with the fine trimming bracket;

the finishing assembly is provided with a finishing station for chamfering the long edge of the edge sealing belt;

the fine trimming station is provided with a first positioning piece;

the first positioning piece is connected with a servo adjusting motor, and the servo adjusting motor is connected with a PLC system;

and the PLC system adjusts the position of the first positioning piece through the servo adjusting motor according to the thickness of the edge sealing belt.

7. The edge banding machine of claim 1, further comprising a rounding device, said rounding device comprising:

the upper chamfering assembly is used for chamfering at least one end corner of the long side on the upper side of the edge sealing belt and comprises a first chamfering mechanism, the first chamfering mechanism is connected with a first tracking component, and the first tracking component is used for driving the first chamfering mechanism to track the plate to synchronously move forwards and chamfer relative to the plate in the vertical movement;

the lower chamfering assembly is used for chamfering at least one end corner of the long side at the lower side of the edge sealing belt and comprises a second chamfering mechanism, the second chamfering mechanism is connected with a second tracking component, the second tracking component is used for driving the second chamfering mechanism to track the plate to synchronously move forwards when the chamfering is performed, and the second chamfering mechanism is driven to move downwards relative to the plate to avoid the plate after the chamfering is performed;

the second tracking assembly comprises a linear tracking guide rail, and the linear tracking guide rail is arranged upwards or downwards in an inclined mode relative to the conveying direction L of the plate.

8. The edge banding machine of claim 1, further comprising a squeegee assembly, said squeegee assembly comprising:

the glue scraping assembly is used for scraping glue on the plate;

the limiting assembly is used for compressing and limiting the plate when the plate is subjected to glue scraping and comprises an upper limiting plate arranged above the plate and a lower limiting plate arranged below the plate;

the elastic pressing component is connected with the limiting component to provide elastic pressing force for the upper limiting plate and/or the lower limiting plate.

9. The edge banding machine of claim 1, further comprising a scraping device, said scraping device comprising:

the scraping unit scrapes an R corner at the edge of the plate;

the limiting unit is abutted against the plate when the edge of the plate is scraped so as to limit the plate, and comprises a main limiting body arranged on one side of the plate and an auxiliary limiting body arranged on the top side and/or the bottom side of the plate, wherein the main limiting body and the auxiliary limiting body are rolling bodies;

the first elastic unit provides elastic pressure in the horizontal direction for the main limiting body;

and the second elastic unit provides elastic pressure on the auxiliary limiting body in the vertical direction.

10. The edge banding machine of claim 1 wherein said edge banding device comprises a double entry assembly comprising a first entry track and a second entry track for entering two kinds of edge banding;

the first input track and the second input track are arranged in parallel, a transmission pinch roller is connected between one adjacent sides of the first input track and the second input track, and the transmission pinch roller is used for providing power input to a banding belt;

auxiliary pressing wheels are respectively arranged on the sides, away from each other, of the first input track and the second input track, the auxiliary pressing wheels are used for moving towards the transmission pressing wheels and compressing the edge sealing belts together with the transmission pressing wheels for conveying;

the two auxiliary pinch rollers and the transmission pinch roller are arranged in the same straight line.

Images