CN212124468U - Five-sided composite equipment for plates - Google Patents

Abstract

The utility model discloses a five compound equipments of panel, include first set gradually along panel direction of delivery, trail cutting device, steering conveyor, four corners location cutting device and second set composite. The first compound device laminates the composite film on the surface of the plate and presses the composite film to two sides of the plate, the tracking and cutting device cuts the plate at the rear of the plate and the production line of the composite film at the tail of the plate, the steering conveyor converts the plate from longitudinal conveying to transverse conveying, the four-corner positioning and cutting device positions and cuts off the redundant composite film of which the two sides exceed the length of the plate, and the second compound device presses the composite film at the end part of the plate onto the end surface of the plate. The second composite device comprises a frame, a conveying roller, secondary heating devices and end rolling devices, wherein the secondary heating devices are arranged on two sides of a feeding end of the frame, the secondary heating devices are respectively used for heating the composite films towards two ends of the plate, and the end rolling devices are used for rolling and laminating the composite films at two ends of the plate and the end faces of the plate.

Description

Five-sided composite equipment for plates

Technical Field

The utility model belongs to the technical field of composite board production facility technique and specifically relates to a five compound devices of panel is related to.

Background

The processing process of the board for building or furniture, such as wood board and gypsum board, usually carries out film pasting processing on the board, so as to improve the performance of the board, ensure that the board is moisture-proof, waterproof, fireproof, flame-retardant, high-temperature resistant, improves the deformation resistance and the like, and ensure that the board is more beautiful.

But the process of pad pasting production of panel is comparatively loaded down with trivial details complicacy and is difficult to realize full automated production, many operations need artifical supplementary completion, this means that the pad pasting process is difficult to continuous production and need stop the production line many times and carry out manual intervention, lead to production cycle long, high in production cost, low in production efficiency, and plate and membrane paper composite process can appear positional deviation, lead to the pad pasting effect not good, the membrane paper forms the fold on the panel surface and influences panel quality, membrane paper and panel pressfitting process application of force are difficult to control and can damage the panel surface and make panel become the waste sheet.

In addition, the existing processing of pasting the film on the plate is to paste the composite film on the decorative surface and two side surfaces of the plate, but the plate produced by the film pasting mode has the problem that the joint of the adjacent plates is not beautiful enough in the use process.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a five compound devices of panel.

According to one aspect of the utility model, a five-side composite device for plates is provided, which comprises a first composite device, a tracking cutting device, a steering conveyor, a four-corner positioning cutting device and a second composite device which are arranged along the conveying direction of the plates in sequence; the second composite device comprises a rack, conveying rollers arranged on the rack, two groups of secondary heating devices arranged on two sides of a feeding end of the rack respectively and end rolling devices arranged on two sides of the rack, wherein the secondary heating devices heat the composite film towards two ends of the plate respectively.

Optionally, the end rolling device comprises two groups of rolling wheel groups respectively arranged at two sides of the frame, each group of rolling wheel group comprises a first rolling wheel, a second rolling wheel, a third rolling wheel and a fourth rolling wheel which are sequentially arranged, the first rolling wheel and the horizontal plane are inclined at a first preset angle, and the third rolling wheel and the horizontal plane are inclined at a second preset angle.

Optionally, every group roll-in wheelset includes 2 ~ 5 first roll-in wheels, 10 ~ 25 second roll-in wheels, 2 ~ 5 third roll-in wheels and 5 ~ 10 fourth roll-in wheels that set gradually along panel direction of delivery, and wherein 10 ~ 25 second roll-in wheels arrange from the top down in proper order on panel terminal surface along panel direction of delivery in proper order, and 5 ~ 10 fourth roll-in wheels arrange from the panel bottom surface outside inwards in proper order along panel direction of delivery in proper order.

Optionally, the first compounding device includes: the hot melt adhesive coating device comprises a front conveying crawler belt, a rear conveying crawler belt, a pressing device arranged at the middle joint of the front conveying crawler belt and the rear conveying crawler belt, an uncoiling film feeding device arranged above the pressing device and a glue scraping device arranged close to the uncoiling film feeding device and used for coating a hot melt adhesive on the surface of a composite film, wherein the uncoiling film feeding device is arranged above the pressing device and used for uncoiling a composite film coil and conveying the composite film to the pressing device, one surface, coated with the hot melt adhesive, of the composite film is attached to the surface of a plate, and side rolling devices are arranged on two sides of the rear conveying crawler.

Optionally, a primary film cutting mechanism and a primary film cutting photoelectric detection switch in signal connection with the primary film cutting mechanism are respectively arranged on two sides of the feed end of the rear conveying track; the primary film cutting mechanism comprises a cutting positioning roller, a film cutting blade arranged above the cutting positioning roller and facing the cutting positioning roller, and a turning cylinder in driving connection with the film cutting blade; the film cutting mechanism on the rear conveying crawler belt is arranged according to the width of the plate, the plate enters the rear conveying crawler belt, and the side face of the plate is conveyed forwards along the cutting positioning roller.

Optionally, the tracking cutting device comprises a conveyor and a tracking cutter arranged on the conveyor; the tracking cut-off machine comprises a guide rail, a lifting mechanism, a cutting cylinder connected with the lifting mechanism, a cutting blade connected with the cutting cylinder and a driving cylinder connected with the guide rail, wherein the guide rail and the conveying direction of the conveyor form a preset angle and stretch over the conveyor to be arranged above the conveyor, the lifting mechanism is arranged in the guide rail, the cutting cylinder drives the lifting mechanism to ascend and descend so as to adjust the height of the cutting blade from the conveyor, and the driving cylinder is arranged at one end of the guide rail and is connected with the guide rail in a driving mode to slide so as to drive the lifting mechanism to move between the first end and the second end of the guide rail.

Optionally, turn to the conveyer and include the conveying frame, a plurality of conveying rollers of parallel arrangement in the conveying frame, set up in frame one side and turn to the photoelectric detection switch that turns to that conveying mechanism signal connection, lift platform, and turn to conveying mechanism, turn to conveying mechanism and include supporting the base, the support and set up a plurality of conveyor belt on the support, lift platform sets up in the frame below, it sets up on lift platform to support the base, the support sets up on supporting the base, install a plurality of groups conveyor belt on the support top, conveyor belt is parallel with the conveying roller and is connected with driving motor. The conveying direction of the conveying belt is perpendicular to the conveying direction of the conveying roller.

Optionally, the four-corner positioning and cutting device comprises a positioning conveyor, four-corner cutting mechanisms respectively arranged at four top corners of the positioning conveyor, photoelectric detection switches arranged on the positioning conveyor and an electric control unit, wherein the electric control unit is respectively in signal connection with the positioning conveyor, the four-corner cutting mechanisms and the photoelectric detection switches; the four corners cuts the mechanism and includes the bottom plate, set up locating piece one on the bottom plate, locating piece two and cut the blade, locating piece one includes the terminal surface locating surface, locating piece two includes the side locating surface and cuts the locating surface, the terminal surface locating surface of locating piece one is perpendicular with the side locating surface of locating piece two, with the locating surface that cuts of locating piece two on the coplanar, it pastes the setting of the locating surface that cuts that leans on locating piece two to cut the blade, cut the blade and cut the cylinder connection and move along cutting the locating surface forward or backward under the drive that cuts the cylinder.

Optionally, each group of secondary heating devices comprises 2-4 hot air guns for jetting hot air towards the end face of the plate so as to relieve the hot melt adhesive on the composite film and enable the hot melt adhesive to recover the adhesive property, and the temperature of the hot air jetted by the hot air guns is 60-80 ℃.

The five-surface composite equipment of the plate of the utility model pastes the composite film on the five surfaces, the front surface, the two side surfaces and the end surfaces at the two ends of the plate, solves the problem that the joint is not beautiful enough when the plate is used,

the utility model discloses a tracking cutting device, four corners location cutting device of five compound equipments on panel cut out unnecessary complex film and avoid appearing the fold after complex film and the panel laminating and cause to have the clearance between panel and the complex film, cut the complex film of reserving out at the panel both ends after once compounding and prune into the compound shape of suitable five, the complex film is closely laminated with panel, is difficult for droing, and the panel life of producing is longer. The steering conveyor turns the plate from longitudinal conveying to transverse conveying so that two ends of the plate are attached to the composite film, and an end rolling wheel in the second composite device is designed for rolling the end of the plate.

The utility model discloses a five compound equipments of panel especially are fit for thistle board product deep-processing requirement and material performance, process into high-quality decorative panel with ordinary thistle board.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic view of the five-side plate compounding device of the present invention;

FIG. 2 is a schematic structural view of a first composite device;

FIG. 3 is a top view of the first composite device;

FIG. 4 is a schematic view of a process in which a side rolling device of a first compounding device rolls a composite film;

FIG. 5 is a schematic view of a cut composite film of the one-time film cutting mechanism;

FIG. 6 is a schematic structural diagram of a primary film cutting mechanism in an embodiment of the present invention;

FIG. 7 is a top view of the one-time film cutting mechanism;

FIG. 8 is a schematic view of the structure of the tracking cutter;

FIG. 9 is a top view of the tracking cutting device;

FIG. 10 is a schematic view of a structure of a tracked cutter;

FIG. 11 is a schematic view of the connection of the cutting cylinder and the blade of the tracking cutting device;

FIG. 12 is a top view of the turn conveyor;

FIG. 13 is a schematic view of a four corner positioning cutting apparatus;

FIG. 14 is a schematic view of the construction of the quadrangle cutting mechanism of the quadrangle positioning cutting device;

fig. 15 is a schematic layout view of a first positioning block and a second positioning block of the four-corner cutting mechanism;

FIG. 16 is a schematic view of a sheet entering a quad cutting apparatus;

FIG. 17 is a schematic view of a process of cutting the excess composite film on the side of the sheet material by the four-corner positioning cutting device;

FIG. 18 is a schematic view of a sheet material before and after being cut by the four corner positioning and cutting apparatus;

FIG. 19 is a schematic view of a film cutting width adjusting mechanism of the four-corner positioning cutting device;

fig. 20 is a schematic view of a second combining device of the five-sided panel combining apparatus according to the present invention;

FIG. 21 is a schematic view of a process of rolling the composite film by the roller set of the second compounding device;

FIG. 22 is a schematic view of a face-side roller rolled composite film;

FIG. 23 is a schematic view of a first roller rolling composite film;

FIG. 24 is a schematic view of a composite film rolled by a second pinch roller;

FIG. 25 is a schematic view of a composite film rolled by a third pinch roller;

fig. 26 is a schematic view of the composite film rolled by the fourth rolling wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that, in the embodiments and examples of the present application, the feature vectors may be arbitrarily combined with each other without conflict.

As shown in fig. 1, a five-side composite apparatus for sheet materials includes a first composite device 100, a tracking and cutting device 200, a turning conveyor 03, a four-corner positioning and cutting device 400, and a second composite device 500, which are sequentially arranged along a conveying direction of the sheet materials.

As shown in fig. 2 and 3, the first composite apparatus 100 includes: the composite film laminating device comprises a front conveying crawler 110, a rear conveying crawler 150, a laminating device 120 arranged at the middle joint of the front conveying crawler 110 and the rear conveying crawler 150, an uncoiling film feeding device 130 arranged above the laminating device 120, and a glue scraping device 140 arranged adjacent to the uncoiling film feeding device 130 to coat hot melt glue on the surface of a composite film, wherein the uncoiling film feeding device 130 is arranged above the laminating device 120 to uncoil a composite film coil and convey the composite film to the laminating device 120, one surface of the composite film coated with the hot melt glue is attached to the surface of a plate, two sides of the rear conveying crawler 150 are respectively provided with a side rolling device 160, and two sides of the feeding end of the rear conveying crawler 150 of the first composite device 100 are respectively provided with a primary film cutting mechanism 600 and a primary film cutting photoelectric detection switch 700 in signal connection with the primary film cutting mechanism 600. The sheet material enters the first compounding device 100 through the front conveyor track 110 into the laminating device 120. The composite film from the uncoiling film feeding device 130 is attached to the surface of the plate, the plate is driven forwards and passes through the pressing device 120 together with the composite film, the pressing device 120 presses the composite film onto the upper surface of the plate, the plate is driven forwards continuously to drive the composite film to enter the rear conveying crawler 110 together, the composite films on two sides of the side rolling device 160 are rolled to the side of the plate, and the composite film with the length exceeding the plate is rolled to the bottom of the plate to complete one-time compounding. After the first compounding, the first film cutting photoelectric detection switch 700 cannot detect the board signal and send a cutting signal to the first film cutting mechanism 600, the first film cutting mechanism 600 cuts the composite film of the board tail and the board behind the production line, the composite film of the board tail is cut into the same width as the board, and the board is continuously conveyed forwards and enters the tracking and cutting device 200.

Preferably, as shown in fig. 4, the side rolling device 160 includes an upper rolling wheel 161, an upper hemming rolling wheel 162, a side rolling wheel 163, a lower hemming rolling wheel 164, and a lower rolling wheel 165 disposed along the advancing direction of the sheet. The upper roll pinch roller 161 rolls the composite film on the front surface of the plate to the plate, the upper folding roll pinch roller 162 rolls the composite film exceeding the two sides of the plate to the side surface of the plate, the side roll pinch roller 163 rolls the side surface of the plate and the composite film together, the lower folding roll pinch roller 164 rolls the composite film with the length exceeding the thickness of the plate to the bottom surface of the plate, the lower roll pinch roller 165 rolls the composite film on the bottom surface of the plate and the plate together, the plate output from the pressing device 120 enters the rear conveying crawler 150 and sequentially passes through the upper roll pinch roller 161, the upper folding roll pinch roller 162, the side roll pinch roller 163, the lower folding roll pinch roller 164 and the lower roll pinch roller 165, and the composite films on the two.

Wherein, once cut membrane mechanism 600 including support to lean on cutting positioning roller 660 that the panel side set up, set up in cutting positioning roller 660 top towards the film cutting blade 670 that cutting positioning roller set up and with the upset cylinder 680 of film cutting blade 670 drive connection. As shown in fig. 5, the primary film cutting photoelectric detection switch 700 is disposed below the primary film cutting mechanism 600 and used for detecting a plate signal and sending the plate signal to the turnover cylinder 680 of the primary film cutting mechanism 600, the turnover cylinder 680 receives the plate signal and rotates upwards, the film cutting blade 670 is lifted, the turnover cylinder 680 cannot receive the plate signal, the turnover cylinder 680 rotates downwards, the film cutting blade 670 falls down, and the composite film, in which the tail of the plate material is connected to the head of the plate material behind the production line, is cut into a composite film having the same width as the plate material.

Preferably, as shown in fig. 6 and 7, the primary film cutting mechanism 600 includes a bottom plate 610, a telescopic mechanism disposed on the bottom plate 610, and a lifting and cutting assembly connected to the telescopic mechanism; the telescopic mechanism comprises a guide rail 620 arranged on the bottom plate 610, a sliding block 625 assembled in the guide rail 620, a push rod 630 with one end connected with the push sliding block 625 for pushing the sliding block 625 to move, a spring telescopic rod 640 connected with the sliding block 625 and a limiting block 650 connected with the spring telescopic rod 640, wherein a cutting positioning roller 660 and a connecting plate 655 extending upwards are arranged above the limiting block 650; the other end of the push rod 630 forms a push handle, and the slide block 625 can be pushed to move back and forth on the guide rail 620 by rotating the push handle, so that the distance between the two primary film cutting mechanisms 600 can be adjusted to adapt to the width of the plate. The lifting cutting assembly comprises a film cutting blade 670, a turning cylinder 680 and a blade fine-adjustment screw rod 690, the turning cylinder 680 is arranged above the cutting positioning roller 660 and is rotationally connected with the blade fine-adjustment screw rod 690, the film cutting blade 670 is arranged on the turning cylinder 680, the other end of the film cutting blade fine-adjustment screw rod 690 penetrates through a connecting plate 655 to form a fine-adjustment handle 695, and the turning cylinder 680 can be adjusted up and down by rotating the fine-adjustment handle 695 so as to adjust the distance from the turning cylinder 680 to the cutting positioning roller 660 to adapt to the height of the plate. Wherein, spring telescopic link 640 is used for adapting to the width deviation of panel or the displacement deviation that panel appears in transportation process makes and cuts the setting of film cutter 670 can accurate location and panel side.

As shown in fig. 8, the tracking cutting apparatus 200 includes a conveyor 210 and a tracking cutter 220 provided on the conveyor 210; the tracking cutter 220 comprises a guide rail 221, a lifting mechanism 222, a cutting cylinder 223 connected with the lifting mechanism 222, a cutting blade 224 connected with the cutting cylinder 223 and a driving cylinder 226 connected with the guide rail 221, wherein the guide rail 221 is arranged above the conveyor 210 across the conveyor 210 at a preset angle with the conveying direction of the conveyor 210, the lifting mechanism 222 is arranged in the guide rail 221, the cutting cylinder 223 drives the lifting mechanism 222 to lift up and down so as to adjust the height of the cutting blade 224 from the conveyor 210, and the driving cylinder 226 is arranged at one end of the guide rail 221 and is in driving connection with the guide rail 221 so as to drive the guide rail 221 to slide and drive the lifting mechanism 222 to move between a first end 221-1 and a second end 221-2 of the guide rail 221. The feed end of the conveyor 210 is provided with a proximity switch 250 for detecting the tail of the sheet material, the proximity switch 250 being in data communication with the drive cylinder 226. The conveyer 210 is provided with a speed sensor 280 for detecting the conveying speed of the sheet material, and the speed sensor 280 is in data connection with the driving cylinder 226 to transmit the conveying speed of the sheet material to the driving cylinder 226. Under the condition, the proximity switch 250 detects that the tail of the sheet material enters the feeding end of the conveyor 210 and sends a tail signal to the tracking cutter 220, the speed sensor 280 detects the conveying speed of the sheet material and converts the conveying speed into speed data to be sent to the tracking cutter 220, after the tracking cutter 220 receives the tail signal, the driving cylinder 226 drives the lifting mechanism 222 to drive from the first end 221-1 to the second end 221-2 of the guide rail 221 according to the speed data, the moving speed of the cutting blade 224 is the same as the conveying speed of the sheet material to form a composite film for cutting the tail of the sheet material in a relatively static way, and the tracking cutter 220 reserves the composite film with a preset length at the tail of the sheet material to separate the sheet material.

As shown in FIG. 9, the guide rail 221 of the tracking cutter 220 is disposed above the conveyor 210 at an angle of 25 degrees with respect to the conveying direction of the conveyor 210.

As shown in fig. 10, the lifting mechanism 222 includes a support rod 001 disposed in the guide rail 221 and connected to the guide rail 221, a fixing plate 002 connected to the support rod 001, a screw nut 003 disposed on the fixing plate 002, and a lifting screw 004 passing through the screw nut 003 and screwed to the screw nut 003, and the lifting screw 004 and the driving cylinder 226 are connected to be lifted up and down along the screw nut 004 by the driving of the driving cylinder 226.

Preferably, as shown in fig. 11, one end of the driving cylinder 226 is provided with a rotating shaft 008, the cutting blade 224 is sleeved on the rotating shaft 008, the driving cylinder 226 drives the rotating shaft 008 to rotate and further drives the cutting blade 224 to rotate to cut the compound film, and the cutting blade 224 is a circular blade.

As shown in fig. 12, the steering conveyor 03 includes a frame, a plurality of conveying rollers 031 arranged in parallel on the frame, turn to the photoelectric detection switch 032, lifting platform, and turn to conveying mechanism, turn to conveying mechanism including supporting the base, and a support, the roof-rack and set up a plurality of conveyor belt 034 on the roof-rack, lifting platform sets up in frame 031 below, support the base and set up on lifting platform, the support sets up on supporting the base, the roof-rack is connected with the support top, install a plurality of groups conveyor belt 034 on the roof-rack, conveyor belt is parallel with conveying roller 031 and is connected with driving motor. Turn to photoelectric detection switch 032 and set up in frame 031 one side and turn to conveying mechanism signal connection, it stops to turn to photoelectric detection switch 032 and detects panel entering and controls after turning to conveyer 03 to carry the roller set to slow down the back location, it is located between two adjacent conveying rollers 031 to carry conveying mechanism's conveying belt 034 after the roller set stops, turn to photoelectric detection switch 032 and send turn to signal to turning to conveying mechanism, lift platform rises and makes conveying belt 034 rise and hold up the panel on the conveying roller 031 from the clearance between the conveying roller 031, driving motor drives conveying belt 034 transmission, conveying belt 034's direction of transfer and conveying roller 031 are perpendicular to carry panel to four corners cutting device 400.

As shown in fig. 13, the four-corner positioning and cutting device 400 includes a positioning conveyor 410, four-corner cutting mechanisms 420 respectively disposed at four corners of the positioning conveyor 410, photoelectric detection switches 450 disposed on the positioning conveyor 410, and an electric control unit, wherein the electric control unit is in signal connection with the positioning conveyor 410, the four-corner cutting mechanisms 420, and the photoelectric detection switches 450 respectively. The photoelectric detection switch 450 is located in the middle of the input end of the positioning conveyor 410 and is lower than the conveying surface of the positioning conveyor 410.

As shown in fig. 14, the four corner cutting mechanism 420 includes a base plate 421, a first positioning block 422, a second positioning block 423 and a cutting blade 424, the first positioning block 422 includes a first end positioning surface 422-1, the second positioning block 423 includes a second side positioning surface 423-1 and a second cutting positioning surface 423-5, the first end positioning surface 422-1 of the first positioning block 422 is perpendicular to the second side positioning surface 423-1 of the second positioning block 423 and is on the same plane as the second cutting positioning surface 423-5 of the second positioning block 423, the cutting blade 424 is disposed by abutting against the second cutting positioning surface 423-5 of the second positioning block 423, and the cutting blade 424 and the cutting cylinder 425 are connected under the driving of the cutting cylinder 425 to move forward or backward along the second cutting positioning surface 423-5.

As shown in fig. 16-18, a plate from the turning conveyor 03 enters the four-corner positioning and cutting device 400, the photoelectric detection switch 450 detects that the plate sends a detection signal to the electronic control unit, the electronic control unit sends a stop instruction to the positioning conveyor 410 and sends a cutting instruction to the four-corner cutting mechanism 420, the plate is positioned and stopped on the positioning conveyor 410, two end faces of the plate, which are not laminated with the composite film, respectively abut against the end face positioning face 422-1 of the positioning block one 422, two side faces of the plate, which are laminated with the composite film, abut against the side face positioning face 423-1 of the positioning block two 423, the cutting blade 424 is arranged towards the top angle of the side face of the plate, the cutting cylinder 425 drives the cutting blade 424 to move forward along the cutting positioning face 423-5 of the positioning block two 423, the cutting blade 424 finishes cutting after contacting with the positioning block one 422, and cuts off the redundant composite film on the.

Preferably, as shown in fig. 15, the first positioning block 422 further includes a protection surface 422-5 disposed opposite to the end positioning surface 422-1, and the height of the protection surface 422-5 is higher than the height of the end positioning surface 422-1. Under the condition, when the plate is positioned and stopped on the repositioning conveyor 410, the composite film falling above the protective surface 422-5 of the positioning block I422 is lifted by the protective surface 422-5, so that the cutting edge is prevented from touching the composite film on the end surface of the plate when the cutting blade 424 cuts the composite film. For example, in practical application, the first positioning block 422 is a trapezoid body gradually rising from the end surface positioning surface 422-1 to the protection surface 422-5, or the first positioning block 422 includes a positioning portion and a protection portion higher than the positioning portion.

As a preferred embodiment, as shown in fig. 19, a set of cut film width adjusting mechanisms 430 is respectively provided at both ends of the positioning conveyor 410, the cut film width adjusting mechanisms 430 include two width adjusting rails 431 provided in parallel, two sides of the two width adjusting guide rails 431 are respectively provided with a width adjusting screw rod 432, the width adjusting screw rods 432 are parallel to the width adjusting guide rails 431 and are arranged between the two width adjusting guide rails 431, one ends, opposite to the two width adjusting screw rods 432, are respectively connected with a mounting plate 433, the mounting plate 433 is connected with the two width adjusting guide rails 431 through a sliding block 434, each mounting plate 433 is provided with a set of four-corner cutting mechanism 420, the mounting plate 433 is pushed by the width adjusting screw rods 432 to move along the width adjusting guide rails 431, and then the four-corner cutting mechanisms 420 are pushed to move on the width adjusting guide rails 421 in an opposite direction or in an opposite direction so as to adapt to the width of. Preferably, the other end of the width adjustment screw 432 is formed as a width adjustment handle 435, and the width adjustment screw 432 is pushed to move by rotating the width adjustment handle 435, so as to adjust the distance between the two mounting plates 433.

More preferably, the first end 411 of the positioning conveyor 410 is provided with a film cutting length adjusting mechanism 440, the film cutting width adjusting mechanism 430 arranged at the first end 411 of the positioning conveyor is arranged on the film cutting length adjusting mechanism 440 and is connected with the film cutting length adjusting mechanism 440 in a sliding manner, and the film cutting width adjusting mechanism 430 arranged at the second end 412 of the positioning conveyor 410 is fixedly arranged on the positioning conveyor 410.

Preferably, two positioning guide rails 427 arranged in parallel are installed at the bottom of the bottom plate 421 of the four corner cutting mechanism 420, two sets of pulleys 428 are installed at the bottom of the bottom plate 421, the pulleys 428 can move in the positioning guide rails 427, the bottom plate 421 and the positioning cylinder 429 are connected and driven by the positioning cylinder 429 to move along the positioning guide rails 427, the positioning guide rails 427 of the four corner cutting mechanism 420 are fixedly installed on the mounting plate 433 of the film cutting width adjusting mechanism 430, and after the plate material is positioned and stopped on the belt conveyor 410, the four corner cutting mechanism 420 is driven by the positioning cylinder 429 to move towards the plate material.

As shown in fig. 20, the second composite apparatus 500 includes a frame 510, a conveying roller 520 disposed on the frame 510, two sets of secondary heating devices disposed on two sides of the feeding end of the frame 510 respectively, and end rolling devices 540 disposed on two sides of the frame 510, wherein the secondary heating devices heat the composite films toward two ends of the sheet respectively, and the end rolling devices 540 roll and attach the composite films at two ends of the sheet to the end surfaces of the sheet.

As shown in fig. 21-26, the end rolling device 540 includes two sets of rolling wheel sets respectively disposed on two sides of the frame 510, each set of rolling wheel set includes a first rolling wheel 541, a second rolling wheel 542, a third rolling wheel 543 and a fourth rolling wheel 544 sequentially disposed along the production line direction, the first rolling wheel 541 and the horizontal plane are inclined at a first predetermined angle, the board passes through the top folding roller 541, the composite film on two sides of the board is folded downwards to the board end face, the second rolling wheel 542 is used for rolling and laminating the composite film on the board end face, the third rolling wheel 543 and the horizontal plane are inclined at a second predetermined angle, so that the two ends of the composite film exceed the thickness of the board are folded to the bottom face of the board, and the fourth rolling wheel 544 is used for rolling and laminating the composite film folded to the bottom face. Preferably, a surface roller 545 is also included before the first roller 541 along the production line direction. The composite film at the edges of the two ends of the upper surface of the plate and the plate are rolled more firmly by the plate through the surface rolling wheel 545. Each rolling wheel is correspondingly connected with a fastening piece used for adjusting the pressure applied by the rolling wheel, and the fastening piece adjusts the pressure of the rolling wheel by adjusting the position of the rolling wheel.

As a preferable embodiment, each group of rolling wheel sets comprises 2-5 surface rolling wheels 545, 2-5 first rolling wheels 541, 10-25 second rolling wheels 542, 2-5 third rolling wheels 543 and 5-10 fourth rolling wheels 544 which are sequentially arranged along the conveying direction of the plate, wherein 10-25 second rolling wheels 542 are sequentially arranged on the end surface of the plate from top to bottom along the conveying direction of the plate, and 5-10 fourth rolling wheels 544 are sequentially arranged from the outer side to the inner side of the bottom surface of the plate along the conveying direction of the plate.

As an alternative embodiment, in the actual operation process, the secondary heating device can select hot air gun groups, each hot air gun group comprises 2-4 hot air guns for spraying hot air towards the end face of the plate so as to reduce the temperature of the hot melt adhesive on the heat-removing composite film and recover the adhesive property, and the temperature of the hot air sprayed by the hot air guns is 60-80 ℃. Preferably, the secondary heating device is a plurality of heating pipes uniformly arranged at two ends of the second compound device 500.

It is to be noted that, in this document, the terms "comprises", "comprising" or any other variation thereof are intended to cover a non-exclusive inclusion, so that an article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.

Claims (9)

1. The five-side compounding equipment for the plates is characterized by comprising a first compounding device (100), a tracking cutting device (200), a steering conveyor (03), a four-corner positioning cutting device (400) and a second compounding device (500) which are sequentially arranged along the conveying direction of the plates;

the second composite device (500) comprises a rack (510), conveying rollers (520) arranged on the rack (510), two groups of secondary heating devices respectively arranged on two sides of the feeding end of the rack (510), and end rolling devices (540) arranged on two sides of the rack (510), wherein the secondary heating devices respectively heat the composite film towards two ends of the plate.

2. The five-sided composite board material apparatus according to claim 1, wherein the end rolling device (540) comprises two sets of rolling wheel sets respectively disposed at two sides of the frame (510), each set of rolling wheel set comprises a first rolling wheel (541), a second rolling wheel (542), a third rolling wheel (543), and a fourth rolling wheel (544), which are sequentially disposed, the first rolling wheel (541) is inclined at a first predetermined angle with respect to the horizontal plane, and the third rolling wheel (543) is inclined at a second predetermined angle with respect to the horizontal plane.

3. The five-sided board compositing equipment according to claim 2, wherein each set of roller rollers comprises 2-5 first roller rollers (541), 10-25 second roller rollers (542), 2-5 third roller rollers (543) and 5-10 fourth roller rollers (544) which are sequentially arranged along the board conveying direction, wherein 10-25 second roller rollers (542) are sequentially arranged on the end surface of the board from top to bottom along the board conveying direction, and 5-10 fourth roller rollers (544) are sequentially arranged from outside to inside along the board conveying direction.

4. The five-sided composite board equipment according to any one of claims 1 to 3, wherein the first composite device (100) comprises: the hot melt adhesive laminating machine comprises a front conveying crawler (110), a rear conveying crawler (150), a laminating device (120) arranged at the joint of the middle of the front conveying crawler (110) and the rear conveying crawler (150), an uncoiling film feeding device (130) arranged above the laminating device (120) and a glue scraping device (140) arranged close to the uncoiling film feeding device (130) and used for coating hot melt adhesive on the surface of a composite film, wherein the uncoiling film feeding device (130) is arranged above the laminating device (120) and used for uncoiling a composite film coil and conveying the composite film to the laminating device (120), the surface, coated with the hot melt adhesive, of the composite film is attached to the surface of a plate, and side rolling devices (160) are respectively arranged on two sides of the rear conveying crawler (150).

5. The five-side plate compounding device according to claim 4, wherein a primary film cutting mechanism (600) and a primary film cutting photoelectric detection switch (700) in signal connection with the primary film cutting mechanism (600) are respectively arranged on two sides of the feed end of the rear conveying crawler (150); the primary film cutting mechanism (600) comprises a cutting positioning roller (660), a film cutting blade (670) arranged above the cutting positioning roller (660) and facing the cutting positioning roller (660), and a turnover cylinder (680) in driving connection with the film cutting blade (670); the primary film cutting mechanism (600) on the rear conveying crawler (150) is arranged according to the width of a plate, the plate enters the rear conveying crawler (150), and the side face of the plate is conveyed forwards along the cutting positioning roller (660).

6. The five-sided composite board equipment according to claim 1, wherein the tracking cutting device (200) comprises a conveyor (210) and a tracking cutter (220) disposed on the conveyor (210); the tracking cutting machine (220) comprises a guide rail (221), a lifting mechanism (222), a cutting cylinder (223) connected with the lifting mechanism (222), a cutting blade (224) connected with the cutting cylinder (223), and a driving cylinder (226) connected with the guide rail (221), wherein the guide rail (221) and the conveying direction of the conveyor (210) form a preset angle and cross over the conveyor (210) to be arranged above the conveyor (210), the lifting mechanism (222) is arranged in the guide rail (221), the cutting cylinder (223) drives the lifting mechanism (222) to lift up and down to adjust the height of the cutting blade (224) from the conveyor (210), the driving cylinder (226) is arranged at one end of the guide rail (221) and is in driving connection with the guide rail (221) to drive the guide rail (221) to slide so as to drive the lifting mechanism (222) to slide at the first end (221-1) and the second end (221) of the guide rail (221) Move between the two ends (221-2).

7. The five-sided composite board equipment according to claim 6, wherein the turning conveyor (03) comprises a conveying frame, a plurality of conveying rollers (031) arranged in parallel on the conveying frame, a turning photoelectric detection switch (032) arranged on one side of the frame and in signal connection with the turning conveying mechanism, a lifting platform, and a turning conveying mechanism, the steering conveying mechanism comprises a supporting base, a bracket and a plurality of conveying belts (034) arranged on the bracket, the lifting platform is arranged below the frame, the supporting base is arranged on the lifting platform, the bracket is arranged on the supporting base, a plurality of groups of conveying belts (034) are arranged at the top end of the bracket, the conveying belt (034) is parallel to the conveying roller (031) and is connected with a driving motor, the conveying direction of the conveying belt (034) is perpendicular to the conveying direction of the conveying rollers (031).

8. The five-side composite board material equipment according to claim 6, wherein the four-corner positioning and cutting device (400) comprises a positioning conveyor (410), four-corner cutting mechanisms (420) respectively arranged at four top corners of the positioning conveyor (410), a photoelectric detection switch (450) arranged on the positioning conveyor (410), and an electric control unit, wherein the electric control unit is respectively in signal connection with the positioning conveyor (410), the four-corner cutting mechanisms (420) and the photoelectric detection switch (450);

the four-corner cutting mechanism (420) comprises a base plate (421), a first positioning block (422), a second positioning block (423) and a cutting blade (424), wherein the first positioning block (422) comprises an end face positioning surface (422-1), the second positioning block (423) comprises a side face positioning surface (423-1) and a cutting positioning surface (423-5), the end face positioning surface (422-1) of the first positioning block (422) is perpendicular to the side face positioning surface (423-1) of the second positioning block (423), the cutting positioning surface (423-5) of the second positioning block (423) is positioned on the same plane, the cutting blade (424) is attached to the second positioning block (423) and the cutting positioning surface (423-5) is arranged, the cutting blade (424) is connected with the cutting cylinder (425) and driven by the cutting cylinder (425) to be positioned along the cutting positioning surface (423-5) Moving forward or backward.

9. The five-side composite board material equipment as claimed in claim 7, wherein each group of secondary heating devices comprises 2-4 hot air guns for spraying hot air towards the end face of the board material to remove heat from the hot melt adhesive on the composite film and restore the adhesive property of the hot melt adhesive, and the temperature of the hot air sprayed by the hot air guns is 60-80 ℃.

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