A double-station bevel edge banding machine edge banding and gluing device

Abstract

The present invention relates to an edge-sealing and glue-coating device for a double-station inclined-edge edge-sealing machine, which is arranged on one side of a plate to be edge-sealed and includes an edge band guide groove, and an edge band grooving device, an edge band traction device, an edge band cutting device, a glue-coating unit, and a pressure wheel unit arranged in sequence along the edge band guide groove. The glue-coating unit includes a glue-coating roller and a driving module connected to the glue-coating roller for adjusting the position of the glue-coating roller; the driving module includes a telescopic unit and a glue-coating roller mounting plate. The glue-coating roller is mounted on one side of the glue-coating roller mounting plate, and the telescopic unit drives the glue-coating roller to move linearly; when the glue-coating roller moves away from the plate, a first glue-coating station for coating the edge band is formed, and when the glue-coating roller moves close to the plate, a second glue-coating station for coating the edge of the plate is formed. The glue-coating device of the present invention can not only meet the glue-coating of the edge of the plate but also meet the glue-coating on the edge band, meet the requirements of different production processes, reduce the demand for the number of devices, and at the same time can reduce the cost investment in purchasing devices.

Description

Technical Field

[0001] The present invention relates to the technical field of board edge banding, and particularly to an edge banding and gluing device for a double-station inclined surface edge banding machine. Background Art

[0002] In the fields of furniture, decoration, etc., in order to make the edges of boards beautiful and protect the edges of boards, edge banding treatment is often required for boards. Common edge banding processes include pre-milling and profiling of board edges, gluing of board edges, pasting edge bands, trimming of edge bands, etc. General edge banding techniques apply glue to the edges of boards and then paste edge bands; in this way, only one type of board can be edge banded. In actual production, the edge forms of boards to be edge banded include flat straight surfaces and inclined straight surfaces (both flat straight surfaces and inclined surfaces exist). If a separate device is prepared for different types of board edge banding requirements, it will not only occupy space but also increase a relatively large cost investment.

[0003] If glue is applied to the edge band, whether it is a board with a flat straight surface or a board with an inclined straight surface, only applying glue to the edge band can meet the edge banding requirements for both flat straight surface edge banding and inclined straight surface edge banding. In addition, general edge banding machines can either only apply glue to the edge band or only apply glue to the edges of boards when applying glue. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention provides a gluing device for a double-station inclined surface edge banding machine, which can not only achieve gluing of board edges but also achieve gluing of edge bands through the double-station setting.

[0005] The technical object of the present invention is achieved through the following technical solutions:

[0006] An edge banding and gluing device for a double-station inclined surface edge banding machine is arranged on one side of a board to be edge banded, and includes an edge band guide groove and an edge band grooving device, an edge band traction device, an edge band cutting device, a gluing unit, and a pressing wheel unit arranged in sequence along the edge band guide groove. The gluing unit includes a gluing roller and a driving module connected to the gluing roller for adjusting the position of the gluing roller; the driving module includes a telescopic unit and a gluing roller mounting plate. The gluing roller is mounted on one side of the gluing roller mounting plate, and the telescopic unit drives the gluing roller to move linearly; when the gluing roller moves away from the board, a first gluing station for gluing the edge band is formed, and when the gluing roller moves close to the board, a second gluing station for gluing the board edge is formed; the gluing unit further includes a first pressing belt roller unit for gluing the edge band, and the first pressing belt roller unit is arranged at the first gluing station.

[0007] Furthermore, the telescopic unit includes a first cylinder and a spring. The first cylinder includes a cylinder body and a piston. The piston is connected to one end of the spring, and the other end of the spring is connected to the glue roller mounting plate. A sliding rail and a sliding block that cooperate with each other are also provided between the cylinder body and the glue roller mounting plate. The sliding rail is installed on one side of the cylinder body, and the sliding block is installed on one side of the glue roller mounting plate. The piston pushes the glue roller mounting plate to move linearly along the sliding rail through the spring.

[0008] Furthermore, the first belt holding roller unit comprises a second cylinder and a belt holding roller, the axial direction of the belt holding roller is arranged parallel to the axial direction of the glue coating roller, and the second cylinder drives the belt holding roller to approach or move away from the glue coating roller.

[0009] Furthermore, a scraper blade for removing glue from the surface of the belt hold roller is provided on one side of the belt hold roller.

[0010] Furthermore, the edge band cutting device includes a cutter, a cutter seat, and a third cylinder for driving the cutter to move horizontally relative to the cutter seat. The cutter is arranged on one side of the cutter seat, and the edge band guide groove passes between the cutter seat and the cutter.

[0011] Furthermore, a first sensor for detecting the starting position of the edge band is provided on the side of the edge band cutting device close to the edge band traction device, and a second sensor for detecting the length of the edge band is provided on the side of the edge band cutting device close to the glue coating unit.

[0012] Furthermore, the edge band traction device comprises an edge band traction roller and a second belt pressing roller unit for cooperating with the edge band traction roller to clamp the edge band.

[0013] Furthermore, the edge band guide groove includes a first section of the edge band guide groove and a second section of the edge band guide groove, the first section of the edge band guide groove includes the first edge band guide groove and the second edge band guide groove, one end of the first edge band guide groove and one end of the second edge band guide groove are close together and merged to connect to the second section of the edge band guide groove; the edge band grooving device is arranged on one side of the first edge band guide groove, and the edge band traction device, the edge band cutting device, the glue coating unit, and the pressure wheel unit are arranged along the second section of the edge band guide groove.

[0014] Furthermore, a first guide wheel assembly, a second guide wheel assembly, and a traction wheel assembly are sequentially arranged along the first section of the edge banding guide groove; and the edge banding grooving device is arranged between the first guide wheel assembly and the second guide wheel assembly.

[0015] Furthermore, the traction wheel assembly includes a driving traction wheel, a first driven traction wheel, and a second driven traction wheel; the driving traction wheel is arranged between the first edge band guide groove and the second edge band guide groove; the first driven traction wheel and the driving traction wheel are arranged on both sides of the first edge band guide groove, and the second driven traction wheel and the driving traction wheel are arranged on both sides of the second edge band guide groove.

[0016] Further, the edge banding slotting device includes a tool body and a driving unit for driving the tool body to approach or move away from the first edge banding guide groove.

[0017] Further, a first belt pressing device for preventing the edge banding from skipping is provided on one side of the first guide wheel assembly and one side of the second guide wheel assembly respectively.

[0018] Further, the pressing wheel unit includes a pressing wheel and a pressing wheel drive for driving the pressing wheel to approach the side where the edge banding is attached to the board.

[0019] Further, a scraping plate for removing glue from the surface of the pressing wheel is also provided on one side of the pressing wheel.

[0020] Further, there are several guide wheels along one side of the edge banding guide groove between the traction wheel set and the edge banding traction device. The edge banding guide groove is arranged in an arc shape, and the guide wheels are arranged on the inner side of the bend of the edge banding guide groove.

[0021] Further, a first guide plate and a second guide plate for guiding the edge banding are also provided between the edge banding cutting device and the glue coating unit. The first guide plate and the second guide plate are arranged on both sides of the edge banding guide groove.

[0022] Further, a second belt pressing device for preventing the edge banding from skipping is provided between the glue coating unit and the pressing wheel unit, and a second belt pressing device is also provided between the traction wheel set and the edge banding traction device.

[0023] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0024] 1. The glue coating device of the present invention can not only meet the glue coating on the edge of the board but also meet the glue coating on the edge banding, meet the requirements of different production processes, reduce the demand for the number of equipment, and at the same time can reduce the cost investment in purchasing equipment;

[0025] 2. Through the settings of the first edge banding guide groove and the second edge banding guide groove in the present invention, the edge banding requirements of different colors, different thicknesses, and different patterns of edge banding can be met. The edge banding slotting device adjusts its position through the driving unit, which can not only meet the need for slotting but also meet the need for no slotting. Description of the Drawings

[0026] Figure 1 is a top view schematic diagram of the edge banding and glue coating device of the double-station inclined edge banding machine of the present invention.

[0027] Figure 2 is an installation schematic diagram of the edge banding cutting device in the present invention.

[0028] Figure 3 is a schematic diagram of the structure at the first edge banding guide groove in the present invention.

[0029] Figure 4It is a schematic three-dimensional structure diagram of the edge banding and gluing device of the double-station inclined edge banding machine of the present invention.

[0030] Figure 5 It is a schematic structure diagram of the telescopic unit in the present invention.

[0031] Figure 6 It is a schematic structure diagram of the first pressure belt roller unit in the present invention.

[0032] Figure 7 It is a schematic structure diagram of the edge banding slotting device in the present invention.

[0033] Figure 8 It is a schematic installation diagram of the second driven traction wheel on the swing arm in the present invention.

[0034] In the figure, 1. Edge banding slotting device; 2. Edge banding traction device; 3. Edge banding cutting device; 4. Gluing unit; 5. Pressure wheel unit; 6. Edge banding guide groove; 7. First sensor; 8. Second sensor; 9. First guide plate; 10. Second guide plate; 11. Second pressure belt device; 12. Dust cover; 13. Cross beam; 14. Upper mounting plate;

[0035] 101. Driving unit; 102. Tool bit; 103. Tool bit drive;

[0036] 201. Edge banding traction roller; 202. Second pressure belt roller unit;

[0037] 301. Cutting knife; 302. Cutting knife seat; 303. Third cylinder;

[0038] 401. Gluing roller; 402. Gluing roller mounting plate; 403. Spring; 404. Cylinder body; 405. Piston; 406. Slide rail; 407. Slide block; 408. Second cylinder; 409. Pressure belt roller; 410. Scraping blade;

[0039] 501. Pressure wheel; 502. Scraping plate;

[0040] 601. Second-stage edge banding guide groove; 602. First edge banding guide groove; 603. Second edge banding guide groove; 604. First guide wheel assembly; 605. Second guide wheel assembly; 606. Active traction wheel; 607. First driven traction wheel; 608. Second driven traction wheel; 609. First guide wheel; 610. Second guide wheel; 611. Swing arm; 612. Positioning shaft; 613. Swing arm drive; 614. Swing arm pressure wheel; 615. Pressure block; 616. Guide rod; 617. Mounting block; 618. Guide hole; 619. Reed; 620. Limit hole; 621. Brush; 622. Guide wheel. Specific embodiments

[0041] The technical solutions of the present invention will be further described below in conjunction with specific embodiments:

[0042] A glue - applying device for edge - banding of a double - station inclined - plane edge - banding machine, which is arranged on one side of a board to be edge - banded, includes an edge - band guiding groove 6 and an edge - band grooving device 1, an edge - band traction device 2, an edge - band cutting device 3, a glue - applying unit 4, and a pressing wheel unit 5 arranged in sequence along the edge - band guiding groove 6, as Figures 1 - 4 shown.

[0043] The edge - band guiding groove 6 includes a first - stage edge - band guiding groove and a second - stage edge - band guiding groove 601. The first - stage edge - band guiding groove includes a first edge - band guiding groove 602 and a second edge - band guiding groove 603. One ends of the first edge - band guiding groove 602 and the second edge - band guiding groove 603 are close to and merged to connect to the second - stage edge - band guiding groove 601. The edge - band can enter through the first edge - band guiding groove 602 and then move along the second - stage edge - band guiding groove 601, or the edge - band can enter through the second edge - band guiding groove 603 and then move along the second - stage edge - band guiding groove 601. The settings of the first edge - band guiding groove 602 and the second edge - band guiding groove 603 can meet the needs of attaching edge - bands of different colors, different patterns, and different thicknesses to the edge of the board.

[0044] The edge - band grooving device 1 is arranged on one side of the first edge - band guiding groove 602, and the edge - band traction device 2, the edge - band cutting device 3, the glue - applying unit 4, and the pressing wheel unit 4 are arranged in sequence along the second - stage edge - band guiding groove 601. When the edge - band needs to be grooved, after the edge - band enters the first edge - band guiding groove 602, it is grooved by the edge - band grooving device 1; if the edge - band does not need to be grooved, the edge - band enters through the second edge - band guiding groove 603, and the production needs of different working conditions can also be met by one set of equipment.

[0045] The first - stage edge - band guiding groove is successively provided with a first guiding wheel assembly 604, a second guiding wheel assembly 605, and a traction wheel set; the edge - band grooving device 1 is arranged between the first guiding wheel assembly 604 and the second guiding wheel assembly 05. The traction wheel set includes a driving traction wheel 606, a first driven traction wheel 607, and a second driven traction wheel 608; the driving traction wheel 606 is arranged between the first edge - band guiding groove 602 and the second edge - band guiding groove 603; the first driven traction wheel 607 and the driving traction wheel 606 are arranged on both sides of the first edge - band guiding groove 602, and the second driven traction wheel 608 and the driving traction wheel 606 are arranged on both sides of the second edge - band guiding groove 603.

[0046] In the first edge - band guiding groove 602, the first guiding wheel assembly 604 and the second guiding wheel assembly 605 are arranged in sequence; in the second edge - band guiding groove 603, the first guiding wheel assembly 604 and the second guiding wheel assembly 605 are arranged in sequence.

[0047] The first guide wheel assembly 604 includes two first guide wheels 609 arranged in parallel, and the second guide wheel assembly 605 includes two second guide wheels 610 arranged in parallel. At the first edge band guide groove 602, the two first guide wheels 609 of the first guide wheel assembly 604 are located on both sides of the first edge band guide groove 602, and the two second guide wheels 610 of the second guide wheel assembly 605 are located on both sides of the first edge band guide groove 602; at the second edge band guide groove 603, the two first guide wheels 609 of the first guide wheel assembly 604 are located on both sides of the second edge band guide groove 603, and the two second guide wheels 610 of the second guide wheel assembly 605 are located on both sides of the second edge band guide groove 603.

[0048] After entering from the first edge band guide groove 602, the edge band sequentially passes between the two first guide wheels 609 of the first guide wheel assembly 604, between the two second guide wheels 610 of the second guide wheel assembly 605, and between the first driven traction wheel 607 and the driving traction wheel 606. The driving traction wheel 606 is connected to a motor, causing the driving traction wheel 606 to rotate counterclockwise.

[0049] After entering from the second edge band guide groove 603, the edge band sequentially passes between the two first guide wheels 609 of the first guide wheel assembly 604, between the two second guide wheels 610 of the second guide wheel assembly 605, and between the second driven traction wheel 608 and the driving traction wheel 606. At this time, the driving traction wheel 606 rotates clockwise.

[0050] The first driven traction wheel 607 and the second driven traction wheel 608 are respectively installed on a swing arm 611. A positioning shaft 612 is further provided at the lower end of the swing arm 611. The swing arm 611 is movably installed on the positioning shaft 612. A swing arm drive 613 for driving the swing arm 611 to rotate relative to the positioning shaft 612 is further provided at the lower end of the swing arm 611. The swing arm drive 613 is, for example, a cylinder. A swing arm pressing wheel 614 is further provided at the upper end of the swing arm 611; on the swing arm 611 where the first driven traction wheel 607 is located, the first driven traction wheel 607 and the swing arm pressing wheel 614 are arranged on both sides of the positioning shaft 612 relative to the positioning shaft 612. On the swing arm 611 where the second driven traction wheel 608 is located, the second driven traction wheel 608 and the swing arm pressing wheel 614 are arranged on both sides of the positioning shaft 612 relative to the positioning shaft 612. Taking the installation of the second driven traction wheel 608 as an example, as Figure 8As shown, under the action of the swing arm drive 613, the swing arm 611 rotates relative to the positioning shaft 612, thereby enabling the second driven traction wheel 608 or the swing arm pressing wheel 614 to press the edge banding; when it is necessary to traction the edge banding to move, the second driven traction wheel 608 approaches the driving traction wheel 606 and presses onto the edge banding, and the edge banding is moved along the second edge banding guide groove 603 by the rotation of the driving traction wheel 606; when it is not necessary to traction the edge banding to move, the swing arm pressing wheel 614 presses the side of the edge banding, the second driven traction wheel 608 leaves the edge banding, and the edge banding is temporarily clamped and fixed by the swing arm pressing wheel 614, and the swing arm pressing wheel 614 presses the edge banding against the side wall of the second edge banding guide groove 603.

[0051] In order to prevent the edge banding from jumping up when moving in the first edge banding guide groove 602 or the second edge banding guide groove 603, a first edge banding pressing device for preventing the edge banding from jumping is provided on one side of the first guide wheel assembly 604 and one side of the second guide wheel assembly 605 respectively. The first edge banding pressing devices are respectively located above the first edge banding guide groove 602 and above the second edge banding guide groove 603. The first edge banding pressing device includes a laterally arranged pressing block 615 and a guiding rod 616 vertically arranged at the upper end of the pressing block 615. An installation block 617 is respectively provided at the upper ends of the first guide wheel assembly 604 and the second guide wheel assembly 605, and a guiding hole 618 corresponding to the guiding rod 616 is provided on the installation block 617; the guiding rod 616 is arranged on the sides of the first guide wheel assembly 615 and the second guide wheel assembly 605 through the guiding hole 618. A reed 619 for limiting the guiding rod 616 is further provided on the installation block 617. The reed 619 warps relative to the upper end surface of the installation block 617, a limiting hole 620 is provided at the warped position of the reed 619, and the guiding rod 616 passes through the limiting hole 620 and the guiding hole 618 from top to bottom in sequence. When it is necessary to adjust the height of the guiding rod 616, after pressing down the reed 619, the position of the guiding rod 616 can be adjusted upward or downward, and after the adjustment is completed, the pressing on the reed 619 is released, and the guiding rod 616 is clamped by the limiting hole 620 of the reed 619.

[0052] The edge banding grooving device 1 includes a cutter body and a driving unit 101 for driving the cutter body to approach or move away from the first edge banding guide groove 602. The cutter body includes a cutter head 102 and a cutter head drive 103. The cutter head drive 103 is, for example, a motor, such as Figure 7 As shown, the cutter head 102 is rotated by the motor to cut and groove the side of the edge banding. The driving unit 101 is, for example, a cylinder, and the piston of the cylinder is connected to the cutter head drive 103. If it is necessary to groove the edge banding, the cutter body approaches the first edge banding guide groove; if grooving is not required, the cutter body moves away from the first edge banding guide groove. Preferably, a dust-proof cover 12 is further provided outside the cutter head to avoid generating a large amount of dust during the grooving process of the edge banding.

[0053] Preferably, a brush 621 for cleaning the grooved side of the edge band is provided on one side of the first edge band guide groove 602. The brush 621 and the edge band grooving device are arranged on the same side of the first edge band guide groove 602. After grooving is completed by the edge band grooving device 1, cleaning by the brush 621 can avoid burrs, debris, etc. remaining on the surface of the edge band, ensuring the later fitting degree of the edge band.

[0054] The glue application unit 4 includes a glue application roller 401 and a driving module connected to the glue application roller 401 for adjusting the position of the glue application roller 401; the driving module includes a telescopic unit and a glue application roller mounting plate 402. The glue application roller 401 is mounted on one side of the glue application roller mounting plate 402, and the telescopic unit drives the glue application roller 401 to move linearly.

[0055] Specifically, as Figure 5 shown, the telescopic unit includes a first cylinder and a spring 403. The first cylinder includes a cylinder body 404 and a piston 405. The piston 405 is connected to one end of the spring 403, and the other end of the spring 403 is connected to the glue application roller mounting plate 402; a mutually cooperating slide rail 406 and a slider 407 are further provided between the cylinder body 404 and the glue application roller mounting plate 402. The slide rail 406 is mounted on one side of the cylinder body 404, and the slider 407 is mounted on one side of the glue application roller mounting plate 402. The piston 405 pushes the glue application roller mounting plate 402 to move linearly along the slide rail 406 through the spring 403, thereby realizing the switching of the glue application roller 401 between the second glue application station and the first glue application station.

[0056] The telescopic unit is arranged below the upper mounting plate 14, and the glue application roller is arranged on the side of the upper mounting plate 14. The operations of pulling, cutting, and pasting the edge band are all carried out above the mounting plate.

[0057] When the glue application roller 402 moves away from the board, a first glue application station for applying glue to the edge band is formed, and glue is applied to the edge band at the first glue application station; when the glue application roller 401 moves close to the board, a second glue application station for applying glue to the edge of the board is formed, and glue is applied to the edge of the board at the second glue application station.

[0058] In order to apply glue better on the edge banding tape, the glue application unit 4 further includes a first pressing roller unit for applying glue to the edge banding tape. The first pressing roller unit is arranged at the first glue application station. The edge banding tape passes between the first pressing roller unit and the glue application roller 401. The first pressing roller unit includes a second air cylinder 408 and a pressing roller 409. The axial direction of the pressing roller 409 is arranged parallel to the axial direction of the glue application roller 401. The second air cylinder 408 drives the pressing roller 409 to approach or move away from the glue application roller 401. Under the action of the pressing roller 409, the edge banding tape fits better with the glue application roller 401, making the glue application more uniform. In order to prevent the excess glue from being extruded when the pressing roller 409 presses the edge banding tape and affecting the operation of the pressing roller 409, a scraping blade 410 for removing glue on the surface of the pressing roller 409 is also arranged on one side of the pressing roller 409. During the rotation of the pressing roller 409, the glue attached to the pressing roller 409 will be scraped off by the scraping blade 410. The scraping blade 410 takes the form of a blade, such as Figure 6 shown.

[0059] The edge banding tape traction device 2 includes an edge banding tape traction roller 201 and a second pressing roller unit 202 for cooperating with the edge banding tape traction roller 201 to clamp the edge banding tape. The edge banding tape traction roller 201 is driven by a motor. The structure of the second pressing roller unit 202 is basically the same as that of the first pressing roller unit, except that there is no need to install a scraping blade. Through the second pressing roller unit 202, the edge banding tape can be made to fit the edge banding tape traction roller 201.

[0060] Preferably, there are several guide wheels 622 between the traction wheel set and the edge banding tape traction device 2 along one side of the edge banding tape guide groove 6. The edge banding tape guide groove 6 is arranged in an arc shape. The guide wheels 622 are arranged on the inner side of the bend of the edge banding tape guide groove. During the traction of the edge banding tape, it moves forward while fitting the guide wheels 622.

[0061] The edge banding tape cutting device 3 includes a cutting knife 301, a cutting knife seat 302, and a third air cylinder 303 for driving the cutting knife 301 to move horizontally relative to the cutting knife seat 302. The cutting knife 301 is arranged on one side of the cutting knife seat 302. The edge banding tape guide groove 6 passes through between the cutting knife seat 302 and the cutting knife 301. A first sensor 7 for detecting the starting position of the edge banding tape is arranged on one side of the edge banding tape cutting device 3 close to the edge banding tape traction device 2. A second sensor 8 for detecting the length of the edge banding tape is also arranged on one side of the edge banding tape cutting device 3 close to the glue application unit 4. The edge banding tape travels through between the cutting knife 301 and the cutting knife seat 302. The second sensor 8 detects the length of the edge banding tape passing through. When the length of the edge banding tape passing through the edge banding tape cutting device 3 reaches the set length, the third air cylinder 303 pushes the cutting knife 301 towards the cutting knife seat 302 to cut off the edge banding tape; after the edge banding tape is cut off, the edge banding tape traction roller 201 rotates in the reverse direction to make the end of the edge banding tape that has not passed through the edge banding tape cutting device 3 retreat to the starting position. During the retreat process, the retreated length is detected by the first sensor to ensure the consistency of the starting point of the edge banding tape.

[0062] The pressing wheel unit 5 includes a pressing wheel 501 and a pressing wheel drive for driving the pressing wheel 501 to move closer to the side where the edge band is attached to the board. The pressing wheel drive is, for example, a cylinder. By adjusting the position of the pressing wheel 501 through the cylinder, the pressing wheel 501 can attach the edge band coated with glue to the edge of the board or attach the edge band to the board with glue applied to the edge. To prevent glue from adhering to the pressing wheel, a scraping plate 502 for removing glue from the surface of the pressing wheel 501 is provided on one side of the pressing wheel 501. The structure of the scraping plate 502 is similar to that of the scraping blade 401, and both are blade structures.

[0063] Preferably, a first guide plate 9 and a second guide plate 10 for guiding the edge band are further provided between the edge band cutting device 3 and the glue application unit 4. The first guide plate 9 and the second guide plate 10 are arranged on both sides of the edge band guide groove 6. Through the arrangement of the first guide plate 9 and the second guide plate 10, it helps the edge band to accurately reach the pressing wheel 501, facilitating the pressing wheel 501 to attach the edge band to the edge of the board.

[0064] Preferably, a second pressing belt device 11 for preventing the edge band from skipping is provided between the glue application unit 4 and the pressing wheel unit 5, and a second pressing belt device 11 is also provided between the traction wheel group and the edge band traction device 2. The structure of the second pressing belt device 11 is the same as that of the first pressing belt device, and both are for limiting the edge band to prevent the edge band from skipping. The main difference between the second pressing belt device 11 and the first pressing belt device is that the height adjustment of the second pressing belt device 11 is achieved through power drives such as cylinders and motors, while the height adjustment of the first pressing belt device is manual. The two second pressing belt devices 11 are installed at both ends of the cross beam 13. Under the action of power such as cylinders and motors, the cross beam 13 moves up and down, realizing the synchronous up and down height adjustment of the second pressing belt devices 11 at both ends of the cross beam 13.

[0065] This embodiment is only a further explanation of the present invention and does not limit the present invention. Those skilled in the art can make non-creative modifications to this embodiment as needed after reading this specification, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A double-station bevel edge banding machine edge banding and gluing device, which is arranged on one side of the board to be edge banded, and is characterized in that It includes an edge banding guide groove and an edge banding grooving device, an edge banding traction device, an edge banding cutting device, a gluing unit and a pressing wheel unit which are sequentially arranged along the edge banding guide groove. The gluing unit includes a gluing roller and a driving module connected to the gluing roller for adjusting the position of the gluing roller; the driving module includes a telescopic unit and a gluing roller mounting plate, the gluing roller is mounted on one side of the gluing roller mounting plate, and the telescopic unit drives the gluing roller to move linearly; when the gluing roller moves away from the plate, a first gluing station for gluing the edge band is formed, and when the gluing roller moves close to the plate, a second gluing station for gluing the edge of the plate is formed; the gluing unit also includes a first pressing roller unit for gluing the edge band, and the first pressing roller unit is arranged at the first gluing station.

2. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 1, characterized in that, The telescopic unit includes a first cylinder and a spring. The first cylinder includes a cylinder body and a piston. The piston is connected to one end of the spring, and the other end of the spring is connected to the glue roller mounting plate. A sliding rail and a sliding block that cooperate with each other are also provided between the cylinder body and the glue roller mounting plate. The sliding rail is installed on one side of the cylinder body, and the sliding block is installed on one side of the glue roller mounting plate. The piston pushes the glue roller mounting plate to move linearly along the sliding rail through the spring.

3. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 1, characterized in that, The first belt holding roller unit comprises a second cylinder and a belt holding roller. The axial direction of the belt holding roller is arranged parallel to the axial direction of the glue coating roller. The second cylinder drives the belt holding roller to approach or move away from the glue coating roller.

4. A glue - applying device for edge - banding of a double - station inclined - surface edge - banding machine according to claim 3, characterized in that, A scraper blade for removing glue from the surface of the belt pressing roller is also provided on one side of the belt pressing roller.

5. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 1, characterized in that, The edge band cutting device includes a cutter, a cutter seat, and a third cylinder for driving the cutter to move horizontally relative to the cutter seat. The cutter is arranged on one side of the cutter seat, and the edge band guide groove passes between the cutter seat and the cutter.

6. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 5, characterized in that, A first sensor for detecting the starting position of the edge band is disposed on the side of the edge band cutting device close to the edge band traction device, and a second sensor for detecting the length of the edge band is disposed on the side of the edge band cutting device close to the glue coating unit.

7. The edge banding and gluing device of a double-station inclined edge banding machine according to claim 1 or 6, characterized in that, The edge band traction device comprises an edge band traction roller and a second belt pressing roller unit for cooperating with the edge band traction roller to clamp the edge band.

8. The edge banding and gluing device of a double-station inclined edge banding machine according to claim 1, characterized in that, The edge band guide groove includes a first section of the edge band guide groove and a second section of the edge band guide groove. The first section of the edge band guide groove includes a first section of the edge band guide groove and a second section of the edge band guide groove. One end of the first edge band guide groove and one end of the second edge band guide groove are brought close together and merged to connect to the second section of the edge band guide groove. The edge band grooving device is arranged on one side of the first edge band guide groove, and the edge band traction device, edge band cutting device, glue coating unit, and pressure wheel unit are arranged along the second section of the edge band guide groove.

9. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 8, characterized in that, A first guide wheel assembly, a second guide wheel assembly, and a traction wheel assembly are sequentially arranged along the first section of the edge banding guide groove; and the edge banding grooving device is arranged between the first guide wheel assembly and the second guide wheel assembly.

10. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 9, characterized in that, The traction wheel group includes a driving traction wheel, a first driven traction wheel, and a second driven traction wheel; the driving traction wheel is arranged between the first edge band guide groove and the second edge band guide groove; the first driven traction wheel and the driving traction wheel are arranged on both sides of the first edge band guide groove, and the second driven traction wheel and the driving traction wheel are arranged on both sides of the second edge band guide groove.

11. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 8, characterized in that, The edge banding slotting device includes a cutter body and a driving unit for driving the cutter body to approach or move away from the first edge banding guide groove.

12. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 9, characterized in that, A first belt pressing device for preventing the edge banding from skipping is provided on one side of the first guide wheel assembly and one side of the second guide wheel assembly respectively.

13. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 1, characterized in that, The pressing wheel unit includes a pressing wheel and a pressing wheel drive for driving the pressing wheel to approach the side where the edge banding is attached to the plate.

14. A glue - applying device for edge - banding of a double - station inclined edge - banding machine according to claim 13, characterized in that, A scraper for removing glue from the surface of the pressing wheel is further provided on one side of the pressing wheel.

15. A glue - applying device for edge - banding of a double - station bevel edge - banding machine according to claim 9, characterized in that, There are several guide wheels along one side of the edge banding guide groove between the traction wheel set and the edge banding traction device. The edge banding guide groove is arranged in an arc shape, and the guide wheels are arranged on the inner side of the bend of the edge banding guide groove.

16. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 1, characterized in that, A first guide plate and a second guide plate for guiding the edge banding are further provided between the edge banding cutting device and the gluing unit. The first guide plate and the second guide plate are arranged on both sides of the edge banding guide groove.

17. The edge banding and gluing device of a double-station bevel edge banding machine according to claim 9, characterized in that, A second belt pressing device for preventing the edge banding from skipping is provided between the gluing unit and the pressing wheel unit, and a second belt pressing device is also provided between the traction wheel set and the edge banding traction device.

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