CN115351869A - Indefinite-length curve edge bonding machine - Google Patents

Abstract

The invention discloses an edge bonding machine for a curve with an indefinite length. The automatic sealing machine comprises a machine base platform, wherein the machine base platform is provided with a transmission roller set, a shearing device, a pressing strip shaft, a laminating shaft and a positioning device, the shearing device is arranged between the transmission roller set and the pressing strip shaft, the pressing strip shaft is arranged between the shearing device and the laminating shaft, a glue applicator is arranged on the side face of the pressing strip shaft, sealing strip heating devices are arranged between the pressing strip shaft and the shearing device and between the pressing strip shaft and the laminating shaft, the distance between the positioning device and the laminating shaft is matched with the distance between the shearing device and the laminating shaft, the positioning device is electrically connected with the shearing device, the machine base platform is further provided with a plate conveying device, a rotating shaft is arranged on the plate conveying device, and a sucking disc is fixed on the rotating shaft. The invention has the beneficial effects that: the sealing degree and firmness between the seal and the plate body are improved, and the seal cannot crack or fall off after being used; the length of the seal strip does not need to be fixed in advance according to the side edge of the plate, and the edge sealing work efficiency is greatly improved.

Description

Indefinite-length curve edge bonding machine

Technical Field

The invention relates to the technical field of plate processing, in particular to an edge bonding machine for a curve with an indefinite length.

Background

In the existing furniture processing, various boards such as ecological boards, particle boards and the like are used in large quantities, and the composite boards are convenient to cut and good in service performance. After the plate is cut according to the size requirement of use, each side edge of the plate needs to be subjected to edge sealing treatment, so that the side edges are more attractive, firm and waterproof. At present, the edge sealing is mostly carried out by a plane edge sealing or a 45-degree inclined plane edge sealing.

Chinese patent grant publication no: CN213732324U, bulletin date No. 20/07/2021, discloses an adjusting mechanism of a plate edge bonding machine and the plate edge bonding machine, wherein the adjusting mechanism of the plate edge bonding machine is arranged in an edge bonding unit of the plate edge bonding machine, the edge bonding unit comprises a fixed frame fixedly arranged on one side of the plate edge bonding machine and an adjusting frame which is arranged on the other side of the plate edge bonding machine in a guiding manner, wherein the width distance between the fixed frame and the fixed frame is adjustable; all be equipped with the rubber coating ware on fixed frame and the adjustment frame and can close the pinch roller on the panel side with the banding strip pressfitting, guiding mechanism locates between adjustment frame and the panel bag sealer, and can apply for the adjustment frame with predetermined drive power, drive power constitutes the extrusion of pinch roller to the side. By improving the adjusting mode of the edge sealing units with the two sides simultaneously sealed, the edge sealing device can meet the edge sealing requirements of plates with different widths, and further improve the edge sealing efficiency of the plates.

Chinese patent grant publication no: CN209613621U, entitled bulletin date 2019, 11, 12, and discloses a plate edge bonding machine for processing cabinet door plates, which comprises an edge bonding machine and a conveying belt on the edge bonding machine, wherein the edge bonding machine is provided with a supporting device and two cleaning mechanisms, the supporting device comprises a sliding rail arranged on the edge bonding machine and a supporting frame arranged on the sliding rail, the supporting frame comprises a supporting leg, a cross bar and a plurality of pulleys, mounting seats are arranged at two ends of the cross bar, each mounting seat comprises a mounting shaft, a connecting hole is arranged on the supporting leg, the supporting leg penetrates through the connecting hole to be hinged on the mounting seat, and the plurality of pulleys are horizontally arranged on the cross bar; the cleaning mechanisms are respectively arranged at the two ends of the conveying belt; the cleaning mechanism comprises a fixed seat and at least two disc brushes. The supporting device can be used for supporting plates with larger sizes, is convenient to operate and ensures the edge sealing quality; this wooden panel surface around to the banding is cleared up through clearance mechanism, avoids the residual on the wooden panel to influence production quality.

The shortcoming that above-mentioned patent exists lies in, need decide length processing in advance according to the work piece when carrying out the banding, and work efficiency is low, has the banding insecure moreover easily, and the strip of paper used for sealing at edge and plate body are not sealed, have quality problems such as gap behind the banding, will drop the scheduling problem after the use.

At present, an indefinite length curve edge bonding machine which can improve the sealing degree and the firmness between a sealing strip and a plate body without the need of fixing the length of the sealing strip in advance according to the side edge of the plate is needed.

Disclosure of Invention

The invention provides an indefinite length curve edge bonding machine which can improve the sealing degree and the firmness between a sealing strip and a plate body without fixing the length in advance according to the side edge of the plate, and overcomes the defects that the sealing strip needs to be processed according to the length of a workpiece in advance when the edge bonding is carried out in the prior art, the working efficiency is low, the edge bonding is easy to have the quality problems that the sealing strip at the edge after the edge bonding is not sealed with the plate body, a gap exists between the sealing strip and the plate body, the sealing strip can fall off after the sealing strip is used, and the like.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an indefinite length curve bag sealer, includes the frame platform, the frame platform is equipped with drive roll set, shearing mechanism, layering axle, laminating axle and positioner, shearing mechanism arranges in between drive roll set and the layering axle, the layering axle is arranged in between shearing mechanism and the laminating axle, the side of layering axle is equipped with the rubber coating ware, between layering axle and the shearing mechanism, all be equipped with strip of paper used for sealing heating device between layering axle and the laminating axle, distance between positioner and the laminating axle and the distance phase-match between shearing mechanism and the laminating axle, positioner and shearing mechanism electricity are connected, the frame platform still is equipped with panel conveyer, be equipped with the pivot on the panel conveyer, be fixed with the sucking disc in the pivot.

Before edge sealing, the head of the seal sequentially passes through the shearing device under the transmission of the transmission roller group, the pressing strip shaft is arranged at the joint shaft, the seal is automatically coated by the coater when passing through the pressing strip shaft, the seal before coating is preheated by the seal heating device between the pressing strip shaft and the shearing device, the adhesive force between the seal and the hot melt adhesive is increased, the seal after coating and the hot melt adhesive on the seal after coating are heated by the seal heating device between the pressing strip shaft and the joint shaft, the adhesive force between the hot melt adhesive and a plate is increased, the sealing degree and firmness between the seal and the plate are improved, and the seal cannot crack or fall off after use. During banding, the staff places panel on the sucking disc, is held fixedly by the sucking disc with panel, then delivers to the laminating axle through panel conveyer with panel, makes the side of panel and the head of strip of paper used for sealing bond, later drives panel rotation (the side of panel is all the time pasting the laminating axle) by the pivot, begins banding work. When the edge sealing is completed quickly, namely the head of the seal adhered to the side edge of the plate passes through the positioning device, the positioning device generates a position signal and sends the position signal to the shearing device, the shearing device automatically shears the seal after receiving the signal, the accurate matching between the length of the seal and the circumference of the side edge of the plate is well realized, the seal does not need to be fixed in length in advance according to the side edge of the plate, and the work efficiency of edge sealing is greatly improved.

Preferably, the positioning device comprises a fixed seat fixed on the base platform, a laser positioning head and a single chip microcomputer are arranged on the fixed seat, the laser positioning head is electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the shearing device. When the laser positioning head detects that the head of the seal adhered to the side edge of the plate passes through, the laser positioning head sends a position signal to the single chip microcomputer, the single chip microcomputer controls the shearing device to work, the seal is automatically sheared, the precise matching between the length of the seal and the circumference of the side edge of the plate is well realized, the seal does not need to be fixed in length in advance according to the side edge of the plate, and the working efficiency of edge sealing is greatly improved.

Preferably, the shearing device comprises a concave support fixed on the base platform, two side plates of the concave support are respectively provided with a seal limiting hole, a bottom plate of the concave support is provided with a sliding block, the sliding block is connected with the concave support in a sliding manner, and the sliding block is provided with a shearing cutter matched with the positions of the two seal limiting holes. When the sealing strip is sealed, the sealing strip sequentially penetrates through the two sealing strip limiting holes, the sealing strip is limited through the design of the sealing strip limiting holes, when the sealing strip is cut, the sliding block on the bottom plate of the concave support moves between the two sealing strip limiting holes, the speed of the sliding block is equal to the conveying speed of the sealing strip, a cutting tool and the sealing strip are in a relatively static state in the cutting process, the stability of the sealing strip in the cutting process is improved, and the sealing strip is prevented from being damaged by cutting.

Preferably, a sliding groove is formed in a bottom plate of the concave support, the sliding block is installed in the sliding groove and is in sliding connection with the sliding groove, a first air cylinder connected with the sliding block is arranged on the concave support, the first air cylinder is electrically connected with the single chip microcomputer, the shearing tool is composed of two mutually symmetrical cutter blades, the two cutter blades are installed on the surface of the sliding block and are in rotating connection with the sliding block, a rotating motor connected with the two cutter blades is arranged on the sliding block, and the rotating motor is electrically connected with the single chip microcomputer. When the cutting tool on the sliding block and the seal are in a relatively static state, the rotating motor controls the two blades to start working, so that the seal is automatically cut off, the automation degree is high, the control is convenient, the working continuity is good, and the production efficiency is high.

Preferably, the seal heating device comprises a concave hot air pipe, the tops of two side pipes of the concave hot air pipe are fixed on the base platform, one side pipe of the concave hot air pipe is arranged between the strip pressing shaft and the shearing device, one side pipe of the concave hot air pipe is arranged between the strip pressing shaft and the attaching shaft, and an air inlet is formed in the bottom pipe of the concave hot air pipe. Be equipped with the heat supply fan that is connected with the air intake on the frame platform, the hot-blast two side pipes that get into spill hot-blast main through the air intake that the heat supply fan produced, make the temperature of two side pipes rise, when the strip of paper used for sealing passes through that side pipe between compressed bar axle and the shearing mechanism, preheat the strip of paper used for sealing before the rubber coating by this side pipe, with the adhesive force between increase strip of paper used for sealing and the hot melt adhesive, when the strip of paper used for sealing passes through that side pipe between compressed bar axle and the laminating axle, the strip of paper used for sealing after the rubber coating and the hot melt adhesive on it heat by this side pipe, with the adhesive force between increase hot melt adhesive and the panel, thereby sealing strength and firmness between strip of paper used for sealing and the plate body have been improved, with guarantee can not split and drop after the use. Simple structure and convenient installation.

As preferred, panel conveyer is including rotating post, driving arm one and driving arm two, it installs on the frame platform and rotates rather than being connected to rotate the post, the one end of driving arm one is fixed on the lateral wall of rotating the post, the other end of driving arm one is articulated mutually with the one end of driving arm two, the pivot is installed on the other end of driving arm two and is rotated rather than being connected, still be equipped with fixed riser on the frame platform, install two-sided scraping component of repairing on the fixed riser. The base platform is provided with a first control motor for controlling the rotation of the rotating column, the other end of the first transmission arm is provided with a second control motor for controlling the rotation of the second transmission arm, and the other end of the second transmission arm is provided with a third control motor for controlling the rotation of the rotating shaft. After the edge sealing of the plate is finished, the first control motor and the second control motor work simultaneously to drive the first transmission arm and the second transmission arm to swing, so that the plate is conveyed to the double-side trimming and double-side edge scraping assembly to be subjected to double-side trimming and double-side edge scraping, the automation degree is high, the control is convenient, the working continuity is good, and the production efficiency is high.

Preferably, the double-sided scraping assembly comprises two movable panels arranged on a fixed vertical plate, the movable panels are connected with the fixed vertical plate in a vertical sliding mode, trimming devices and edge scraping devices are arranged on the two movable panels, the trimming devices on the two movable panels are arranged in a vertical symmetrical mode, and the edge scraping devices on the two movable panels are arranged in a vertical symmetrical mode. The edge of the plate is conveyed between the upper movable panel and the lower movable panel by the plate conveying device, then the plate is driven to rotate by the rotating shaft, and the trimming device and the edge scraping device on the upper movable panel and the lower movable panel simultaneously perform trimming work and edge scraping work on the upper surface and the lower surface of the plate, so that the working efficiency is improved.

Preferably, one side of the movable panel is installed on the fixed vertical plate and is in sliding connection with the fixed vertical plate, the other side of the movable panel is provided with a panel opening, the trimming device comprises a vertical supporting plate, the vertical supporting plate is arranged on the side, opposite to the other side of the movable panel, of the two movable panels, one side of the vertical supporting plate is fixed on the movable panel, a first flanging matched with the panel opening is fixed on the other side of the vertical supporting plate, a power head mounting plate is arranged on the inner side of the panel opening, the first flanging is connected with the power head mounting plate through a first spring, a rotary power head is fixed on the power head mounting plate, a second air cylinder is fixed on the side, opposite to the power head mounting plate, one end of the rotary power head is installed on the second air cylinder, and a trimming wheel is arranged at the other end of the rotary power head. When trimming is carried out, the rotary power head controls the trimming wheel to rotate, the rotating trimming wheel is enabled to approach the edge of the plate under the control of the air cylinder II, then the plate is driven to rotate by the rotating shaft, the edge of the plate is trimmed by the trimming wheel, and the product quality is improved. Wherein the spring together serves the automatic return function of the rotary power head.

Preferably, be equipped with the cutter groove on the activity panel, the cutter groove is arranged in two relative one sides of activity panel and is located panel open-ended side, scrape the limit device including arranging the limit cutter of scraping in the cutter groove in, scrape limit cutter and cutter groove swing joint, still be equipped with the control box on the activity panel, be equipped with the movable rod on the control box, the movable rod runs through the bottom surface in cutter groove and scrapes limit cutter fixed connection. When the scraping operation is carried out, the movable rod on the control box controls the scraping cutter to approach the edge of the plate, and then the rotating shaft drives the plate to rotate, so that the scraping cutter starts scraping operation along the edge of the plate, and the product quality is improved.

Preferably, the inside of control box is equipped with the cavity, the movable rod runs through the cavity and with control box sliding connection, be fixed with even board on the movable rod, even board is arranged in the cavity and rather than sliding connection, be equipped with the cylinder three that is connected with even board on the control box, the one end of movable rod with scrape limit cutter fixed connection, the other end of movable rod is arranged in the outside of control box and is fixed with turn-ups two on it, turn-ups two and the surface of control box are connected through spring two. When the edge scraping work is carried out, the connecting plate is driven to slide in the cavity through the three cylinders, and then the movable rod and the edge scraping cutter on the movable rod are driven to be close to the edge of the plate, so that the edge of the plate is scraped. The second spring plays a role in automatically resetting the edge scraping cutter.

The invention has the beneficial effects that: the sealing degree and firmness between the seal and the plate body are improved, and the seal cannot crack or fall off after being used; the length of the seal does not need to be fixed in advance according to the side edge of the plate, so that the working efficiency of edge sealing is greatly improved; the stability of the seal in the cutting process is improved, and the seal is prevented from being damaged by cutting; the automation degree is high, the control is convenient, the working continuity is good, and the production efficiency is high; the trimming device and the edge scraping device on the upper movable panel and the lower movable panel simultaneously perform trimming and edge scraping on the upper surface and the lower surface of the plate, so that the working efficiency is improved, and the product quality is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a perspective view of the cutting apparatus;

FIG. 4 is a front view of the double-sided doctoring assembly;

FIG. 5 is a partial cross-sectional view of a double-sided doctoring assembly;

fig. 6 is a top view of a double-sided doctoring assembly.

In the figure: 1. the automatic edge scraping machine comprises a machine base platform, a gumming device, a strip pressing shaft, an air inlet, a concave hot air pipe, a sealing strip roll placing disc, a fixing seat, a laser positioning head, a bonding shaft, a sucking disc, a rotating shaft, a transmission arm II, a transmission arm I, a rotating column, a fixed vertical plate, a double-side scraping component, a transmission roller group, a shearing device, a concave support, a sealing strip limiting hole, a cutter blade, a sliding block, a sliding groove, a sliding rod, a movable rod, a flanging II, a spring II, a control box, a movable panel, a panel opening, a scraping cutter, a power head trimming wheel, a cutter blade, a mounting plate, a rotary power head 33, a rotary power head 34, a dust suction pipe, a spring I, a spring II, a vertical edge, a connecting plate 37, a 38 connecting plate, a cavity, a 40 and a cutter groove.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

In the embodiment shown in fig. 1 and 2, the edge bonding machine with the indefinite length curve comprises a machine base platform 1, wherein the machine base platform 1 is provided with a transmission roller set 17, a shearing device 18, a pressing strip shaft 3, a fitting shaft 9 and a positioning device, the shearing device 18 is arranged between the transmission roller set 17 and the pressing strip shaft 3, the pressing strip shaft 3 is arranged between the shearing device 18 and the fitting shaft 9, a glue applicator 2 is arranged on the side surface of the pressing strip shaft 3, seal heating devices are respectively arranged between the pressing strip shaft 3 and the shearing device 18 and between the pressing strip shaft 3 and the fitting shaft 9, the distance between the positioning device and the fitting shaft 9 is matched with the distance between the shearing device 18 and the fitting shaft 9, the positioning device is electrically connected with the shearing device 18, the machine base platform 1 is further provided with a plate conveying device, a rotating shaft 11 is arranged on the plate conveying device, and a sucking disc 10 is fixed on the rotating shaft 11.

The positioning device comprises a fixed seat 7 fixed on the machine base platform 1, a laser positioning head 8 and a single chip microcomputer are arranged on the fixed seat 7, the laser positioning head 8 is electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the shearing device 18.

As shown in fig. 3, the cutting device 18 includes a concave bracket 19 fixed on the machine base platform 1, two side plates of the concave bracket 19 are both provided with a seal limiting hole 20, a bottom plate of the concave bracket 19 is provided with a slide block 22, the slide block 22 is slidably connected with the concave bracket 19, and the slide block 22 is provided with a cutting tool matched with the positions of the two seal limiting holes 20.

A sliding groove 23 is formed in a bottom plate of the concave support 19, the sliding block 22 is installed in the sliding groove 23 and is in sliding connection with the sliding groove, a first air cylinder connected with the sliding block 22 is arranged on the concave support 19 and is electrically connected with the single chip microcomputer, the shearing tool is composed of two symmetrical cutter blades 21, the two cutter blades 21 are installed on the surface of the sliding block 22 and are in rotating connection with the sliding block 22, a rotating motor connected with the two cutter blades 21 is arranged on the sliding block 22, and the rotating motor is electrically connected with the single chip microcomputer.

As shown in fig. 1, the seal heating device includes a concave hot-air pipe 5, the tops of two side pipes of the concave hot-air pipe 5 are fixed on the base platform 1, one side pipe of the concave hot-air pipe 5 is disposed between the strip pressing shaft 3 and the shearing device 18, one side pipe of the concave hot-air pipe 5 is disposed between the strip pressing shaft 3 and the attaching shaft 9, and an air inlet 4 is disposed on the bottom pipe of the concave hot-air pipe 5.

As shown in fig. 1 and 2, the plate conveying device comprises a rotating column 14, a first transmission arm 13 and a second transmission arm 12, the rotating column 14 is installed on the base platform 1 and is connected with the base platform in a rotating mode, one end of the first transmission arm 13 is fixed to the side wall of the rotating column 14, the other end of the first transmission arm 13 is hinged to one end of the second transmission arm 12, a rotating shaft 11 is installed at the other end of the second transmission arm 12 and is connected with the rotating shaft in a rotating mode, a fixed vertical plate 15 is further arranged on the base platform 1, and a double-sided scraping component 16 is installed on the fixed vertical plate 15.

As shown in fig. 4 and 6, the double-sided scraping assembly 16 includes two movable panels 28 mounted on the fixed vertical plate 15, the movable panels 28 are connected with the fixed vertical plate 15 in a vertically sliding manner, the two movable panels 28 are respectively provided with an edge trimming device and an edge scraping device, the edge trimming devices on the two movable panels 28 are arranged in a vertically symmetrical manner, and the edge scraping devices on the two movable panels 28 are arranged in a vertically symmetrical manner.

One side of each movable panel 28 is installed on the fixed vertical plate 15 and is in sliding connection with the fixed vertical plate, the other side of each movable panel 28 is provided with a panel opening 29, each trimming device comprises a vertical support plate 36, the vertical support plates 36 are arranged on the surfaces, opposite to the two movable panels 28, of the two movable panels 28, one side of each vertical support plate 36 is fixed on the corresponding movable panel 28, the other sides of the vertical support plates 36 are fixedly provided with first flanging edges 37 matched with the panel openings 29, power head installation plates 32 are arranged on the inner sides of the panel openings 29, the first flanging edges 37 are connected with the power head installation plates 32 through first springs 35, rotary power heads 33 are fixed on the power head installation plates 32, second air cylinders are fixed on the surfaces, opposite to the installation plates 32, of the first flanging edges 37, one ends of the rotary power heads 33 are installed on the second air cylinders, and trimming wheels 31 are arranged at the other ends of the rotary power heads 33.

The movable panel 28 is provided with a cutter groove 40, the cutter groove 40 is arranged on one side opposite to the two movable panels 28 and is positioned on the side face of the panel opening 29, the edge scraping device comprises an edge scraping cutter 30 arranged in the cutter groove 40, the edge scraping cutter 30 is movably connected with the cutter groove 40, the movable panel 28 is further provided with a control box 27, the control box 27 is provided with a movable rod 24, and the movable rod 24 penetrates through the bottom face of the cutter groove 40 and is fixedly connected with the edge scraping cutter 30.

As shown in fig. 5, a cavity 39 is provided inside the control box 27, the movable rod 24 penetrates through the cavity 39 and is slidably connected with the control box 27, a connecting plate 38 is fixed on the movable rod 24, the connecting plate 38 is disposed in the cavity 39 and is slidably connected with the cavity 39, a third cylinder connected with the connecting plate 38 is provided on the control box 27, one end of the movable rod 24 is fixedly connected with the edge scraping tool 30, the other end of the movable rod 24 is disposed outside the control box 27 and is fixed with a second flanging 25, and the second flanging 25 is connected with the outer surface of the control box 27 through a second spring 26.

The movable panel 28 is provided with a dust suction pipe 34, the dust suction pipe 34 and the cutter groove 40 are respectively arranged at two sides of the panel opening 28, and the dust suction pipe 34 is used for sucking off leftover materials generated during trimming and scraping.

The side of two unit head mounting panels 32, the side of layering axle 3, the side of laminating axle 9 all are equipped with corresponding glue removing system, and glue removing system includes clean shower nozzle for to the remaining hot melt adhesive of clearance.

The working principle is as follows:

before sealing, a seal strip coil is placed on a seal strip coil placing disc 6, the head of the seal strip is driven by a driving roller group 17 to sequentially pass through a shearing device 18 and a layering shaft 3 and is placed at an attaching shaft 9, the seal strip is automatically glued by a glue applicator 2 when passing through the layering shaft 3, one side pipe of a concave hot air pipe 5 positioned between the layering shaft 3 and the shearing device 18 is used for preheating the seal strip before gluing, the adhesive force between the seal strip and a hot melt adhesive is increased, the other side pipe of the concave hot air pipe 5 positioned between the layering shaft 3 and the attaching shaft 9 is used for heating the seal strip after gluing and the hot melt adhesive on the seal strip, the adhesive force between the hot melt adhesive and a plate is increased, the sealing degree and the firmness between the seal strip and the plate are improved, and the seal strip and the plate cannot crack or fall off after use.

During banding, the staff places panel on sucking disc 10, holds panel by sucking disc 10 and fixes, then sends panel to laminating axle 9 through panel conveyer, makes the side of panel and the head of strip of paper used for sealing bond, later drives the panel rotation by pivot 11, begins banding work (driving arm one 13 and driving arm two 12 also adjust the swing constantly thereupon during banding to the side of making panel is all the time pasting laminating axle 9).

When the edge sealing is finished quickly, a worker can step on a pedal to slow down the speed, when the head of a seal adhered to the side edge of a plate passes through the laser positioning head 8, the laser positioning head 8 can automatically send a position signal to the single chip microcomputer, the single chip microcomputer controls the first air cylinder and the rotating motor to work simultaneously, the air cylinder drives the sliding block 22 to move in the sliding groove 23, and when a cutting tool on the sliding block 22 and the seal are in a relatively static state, the rotating motor controls the two cutting blades 21 to start working, so that the seal is cut automatically, the accurate matching between the length of the seal and the circumference of the side edge of the plate is well realized, and the edge sealing can be accurately butted without measuring the circumference in advance.

After the edge sealing of the plate is finished, the edge of the plate is conveyed to the position between the upper movable panel 28 and the lower movable panel 28 through the swinging of the first transmission arm 13 and the second transmission arm 12, the plate is driven to rotate by the rotating shaft 11, and the upper surface and the lower surface of the plate are simultaneously trimmed and scraped by the trimming device and the edge scraping device on the upper movable panel 28 and the lower movable panel 28.

When trimming is performed, the rotary power head 33 controls the trimming wheel 31 to rotate, the rotating trimming wheel 31 is driven to approach the edge of the plate under the control of the air cylinder II, then the rotating shaft 11 drives the plate to rotate, and the trimming wheel 31 starts trimming the edge of the plate (the first transmission arm 13 and the second transmission arm 12 are also continuously adjusted to swing along with the edge of the plate so as to enable the edge of the plate to be always attached to the trimming wheel 31 during trimming).

When the edge scraping operation is performed, the connecting plate 38 is driven by the cylinder three to slide in the cavity 39, so as to drive the movable rod 24 and the edge scraping tool 30 thereon to approach towards the edge of the plate, and then the rotating shaft 11 drives the plate to rotate, so that the edge scraping tool 30 starts to scrape the edge along the edge of the plate (the first transmission arm 13 and the second transmission arm 12 are also continuously adjusted to swing along with the edge scraping tool 30 during the edge scraping operation, so that the edge of the plate is always attached to the edge scraping tool 30).

Claims (10)

1. The utility model provides an indefinite length curve bag sealer, characterized by, includes frame platform (1), frame platform (1) is equipped with drive roll set (17), shearing mechanism (18), layering axle (3), laminating axle (9) and positioner, shearing mechanism (18) are arranged in between drive roll set (17) and layering axle (3), shearing mechanism (18) and laminating axle (9) are arranged in to layering axle (3), the side of layering axle (3) is equipped with rubber coating ware (2), between layering axle (3) and shearing mechanism (18), all be equipped with strip sealing heating device between layering axle (3) and laminating axle (9), distance between positioner and laminating axle (9) and the distance phase-match between shearing mechanism (18) and laminating axle (9), positioner and shearing mechanism (18) electricity are connected, frame platform (1) still is equipped with panel conveyer, be equipped with pivot (11) on the panel conveyer, be fixed with sucking disc (10) in pivot (11).

2. The edge bonding machine for the curves with indefinite length as claimed in claim 1, wherein the positioning device comprises a fixed seat (7) fixed on the machine seat platform (1), the fixed seat (7) is provided with a laser positioning head (8) and a single chip microcomputer, the laser positioning head (8) is electrically connected with the single chip microcomputer, and the single chip microcomputer is electrically connected with the shearing device (18).

3. The indefinite-length curve edge bonding machine according to claim 2, wherein the shearing device (18) comprises a concave bracket (19) fixed on the machine base platform (1), two side plates of the concave bracket (19) are respectively provided with a seal limiting hole (20), a bottom plate of the concave bracket (19) is provided with a sliding block (22), the sliding block (22) is in sliding connection with the concave bracket (19), and the sliding block (22) is provided with a shearing cutter matched with the positions of the two seal limiting holes (20).

4. The edge bonding machine for the curves with the indefinite length as claimed in claim 3, wherein a sliding groove (23) is formed in a bottom plate of the concave support (19), the sliding block (22) is installed in the sliding groove (23) and is in sliding connection with the sliding groove, a first air cylinder connected with the sliding block (22) is arranged on the concave support (19), the first air cylinder is electrically connected with the single chip microcomputer, the shearing tool is composed of two mutually symmetrical knife flaps (21), the two knife flaps (21) are installed on the surface of the sliding block (22) and are in rotating connection with the sliding block, a rotating motor connected with the two knife flaps (21) is arranged on the sliding block (22), and the rotating motor is electrically connected with the single chip microcomputer.

5. An indefinite length curve edge banding machine according to any one of claims 1 to 4, characterized in that the seal heating device comprises a concave hot air pipe (5), the tops of two side pipes of the concave hot air pipe (5) are fixed on the stand platform (1), one side pipe of the concave hot air pipe (5) is arranged between the banding axle (3) and the shearing device (18), one side pipe of the concave hot air pipe (5) is arranged between the banding axle (3) and the joint axle (9), and the bottom pipe of the concave hot air pipe (5) is provided with an air inlet (4).

6. An indefinite length curve edge banding machine according to any one of claims 1 to 4, characterized in that the plate material conveying device includes a rotation column (14), a first transmission arm (13) and a second transmission arm (12), the rotation column (14) is installed on the base platform (1) and is rotationally connected with the same, one end of the first transmission arm (13) is fixed on the side wall of the rotation column (14), the other end of the first transmission arm (13) is hinged with one end of the second transmission arm (12), the rotation shaft (11) is installed on the other end of the second transmission arm (12) and is rotationally connected with the same, the base platform (1) is further provided with a fixed vertical plate (15), and the fixed vertical plate (15) is provided with a double-face scraping component (16).

7. The edge banding machine according to claim 6, wherein the double-sided scraping component (16) comprises two movable panels (28) mounted on a fixed vertical plate (15), the movable panels (28) are connected with the fixed vertical plate (15) in a vertical sliding manner, the two movable panels (28) are respectively provided with the trimming device and the scraping device, the trimming devices on the two movable panels (28) are arranged symmetrically up and down, and the scraping devices on the two movable panels (28) are arranged symmetrically up and down.

8. The edge bonding machine for the curves with the indefinite lengths as claimed in claim 7, wherein one side of the movable panel (28) is mounted on a fixed vertical plate (15) and is in sliding connection with the fixed vertical plate, the other side of the movable panel (28) is provided with a panel opening (29), the trimming device comprises a vertical support plate (36), the vertical support plate (36) is arranged on the opposite side of the two movable panels (28), one side of the vertical support plate (36) is fixed on the movable panel (28), the other side of the vertical support plate (36) is fixed with a first flanging (37) matched with the panel opening (29), the inner side of the panel opening (29) is provided with a power head mounting plate (32), the first flanging (37) and the power head mounting plate (32) are connected through a first spring (35), a rotary power head (33) is fixed on the power head mounting plate (32), a second cylinder is fixed on the side, of the rotary power head (37) is mounted on the second cylinder, and a trimming wheel (31) is arranged at the other end of the rotary power head (33).

9. The edge bonding machine for the curves with the indefinite length as claimed in claim 7, wherein a cutter groove (40) is formed in the movable panel (28), the cutter groove (40) is formed in one face, opposite to the two movable panels (28), of the movable panel and is located on the side face of the panel opening (29), the edge scraping device comprises an edge scraping cutter (30) arranged in the cutter groove (40), the edge scraping cutter (30) is movably connected with the cutter groove (40), a control box (27) is further arranged on the movable panel (28), a movable rod (24) is arranged on the control box (27), and the movable rod (24) penetrates through the bottom face of the cutter groove (40) and is fixedly connected with the edge scraping cutter (30).

10. The edge bonding machine for the curves with the indefinite lengths as claimed in claim 9, wherein a cavity (39) is formed in the control box (27), the movable rod (24) penetrates through the cavity (39) and is in sliding connection with the control box (27), a connecting plate (38) is fixed on the movable rod (24), the connecting plate (38) is arranged in the cavity (39) and is in sliding connection with the cavity, a third cylinder connected with the connecting plate (38) is arranged on the control box (27), one end of the movable rod (24) is fixedly connected with the edge scraping cutter (30), the other end of the movable rod (24) is arranged outside the control box (27) and is fixedly provided with a second flanging (25), and the second flanging (25) is connected with the outer surface of the control box (27) through a second spring (26).

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