An edge banding machine

Abstract

The application discloses an edge banding machine, and relates to the technical field of plate edge banding, which comprises a conveyor frame, a synchronous conveying and pressing beam guide rail mechanism and an auxiliary feeding mechanism, the auxiliary feeding mechanism is arranged at a feeding inlet of the synchronous conveying and pressing beam guide rail mechanism, the auxiliary feeding mechanism comprises a feeding guide plate, a feeding slide rail, a feeding slide seat and a pushing baffle, the feeding guide plate is fixedly arranged on the conveyor frame in a feeding direction, the feeding guide plate is attached to a first side surface of a plate, the feeding slide seat slides along the feeding slide rail in the feeding direction, the pushing baffle is fixedly arranged on the feeding slide seat, the pushing baffle is attached to a second side surface of the plate when the feeding slide seat carries the plate, the pushing baffle slides along the feeding slide seat in the feeding direction, and the plate is pushed to the feeding inlet of the synchronous conveying and pressing beam guide rail mechanism; the first side surface of the plate is adjacent to and perpendicular to the second side surface of the plate; the edge banding machine disclosed by the application can realize high-speed and stable transportation of the plate, and can stably edge band a narrow plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of plate edge sealing, in particular to an edge sealing machine. BACKGROUND

[0002] The edge sealing machine is a processing device commonly used in processing wood furniture and other products, and its main purpose is to seal the edges of the plate, which can improve the appearance quality of furniture, avoid damage to the corners of furniture during transportation and use, and prevent the veneer from being lifted or peeled off. It can also prevent the release of harmful gases and reduce deformation. The traditional high-speed edge sealing machine cannot stably seal the narrow plate, and the traditional narrow plate edge sealing machine cannot operate at high speed and stably. SUMMARY

[0003] The purpose of the present application is to provide an edge sealing machine to solve the problems existing in the prior art, which can realize high-speed and stable transportation of the plate and can stably seal the narrow plate.

[0004] To achieve the above purpose, the present application provides the following scheme:

[0005] The present application provides an edge sealing machine, which comprises a conveyor frame, a synchronous conveying beam guide rail mechanism and an auxiliary feeding mechanism. The conveyor frame is used to carry the synchronous conveying beam guide rail mechanism and the auxiliary feeding mechanism. The synchronous conveying beam guide rail mechanism comprises a beam assembly and a guide rail assembly. The guide rail assembly is arranged below the beam assembly, and the beam assembly and the guide rail assembly can clamp and move the plate. The auxiliary feeding mechanism is arranged at the feeding port of the synchronous conveying beam guide rail mechanism. The auxiliary feeding mechanism comprises a feeding guide plate, a feeding slide rail, a feeding slide seat and a pushing baffle. The feeding guide plate is fixed on the conveyor frame in the feeding direction and is used to fit the first side of the plate. The feeding slide rail is fixed on the conveyor frame in the feeding direction. The feeding slide seat is slidably arranged on the feeding slide rail and can slide along the feeding slide rail in the feeding direction. The feeding slide seat can carry the plate. The pushing baffle is fixed on the feeding slide seat and is perpendicular to the feeding guide plate. The pushing baffle is used to fit the second side of the plate when the feeding slide seat carries the plate. The pushing baffle slides with the feeding slide seat in the feeding direction and can push the plate to the feeding port of the synchronous conveying beam guide rail mechanism. The first side of the plate is adjacent to and perpendicular to the second side of the plate.

[0006] Preferably, the auxiliary feeding mechanism further comprises at least two material ejecting assemblies, each of the material ejecting assemblies is detachably and horizontally fixed on the feeding slide, each of the material ejecting assemblies is used to be detached from the feeding slide when the feeding slide carries the plate, each of the material ejecting assemblies is used to be installed on the feeding slide when the feeding slide does not carry the plate, each of the material ejecting assemblies is used to contact the third side of the plate when installed on the feeding slide, and each of the material ejecting assemblies is used to make the first side of the plate adhere to the feeding guide plate; the first side of the plate is parallel to the third side of the plate.

[0007] Preferably, the material ejecting assembly comprises a connecting rod, a connecting rod mounting column, a spring, a spring mounting column and a material ejecting roller, the connecting rod mounting column and the spring mounting column are both detachably fixed on the feeding slide, the material ejecting roller is used to contact the third side of the plate, the material ejecting roller is rotatably arranged on the first end of the connecting rod, the middle part of the connecting rod is connected with the connecting rod mounting column, the connecting rod is rotatable around the connecting rod mounting column, the first end of the spring is fixedly connected with the spring mounting column, and the second end of the spring is fixedly connected with the second end of the connecting rod; the spring is used to apply pressure to the connecting rod so as to press the material ejecting roller on the third side of the plate.

[0008] Preferably, the pressing beam assembly comprises a belt, a belt driving motor and a belt supporting rail, the belt is rotatably sleeved outside the belt supporting rail, the belt supporting rail is fixed on the conveyor frame, a plurality of belt supporting rollers are arranged on the belt supporting rail, each of the belt supporting rollers is arranged between the belt and the belt supporting rail, each of the belt supporting rollers is used to tension the belt, each of the belt supporting rollers is rotatable with the belt, the belt driving motor is in transmission connection with the belt, and the belt driving motor is used to drive the belt to rotate around the belt supporting rail; the guide rail assembly comprises a chain, a chain driving motor and a chain supporting rail, the chain is rotatably sleeved outside the chain supporting rail, the chain supporting rail is fixed on the conveyor frame, the chain driving motor is in transmission connection with the chain, and the chain driving motor is used to drive the chain to rotate around the chain supporting rail; a plurality of chain blocks are fixedly arranged on the outer side of the chain; the belt and each of the chain blocks are used to clamp the plate, and the belt and the chain are synchronously rotatable so as to move the plate with the rotation of the belt and the chain.

[0009] Preferably, belt auxiliary wheels are arranged on the belt supporting rails on both sides of the belt, each of the belt auxiliary wheels being capable of contacting the upper surface of the board when the belt contacts the upper surface of the board; chain auxiliary wheels are arranged on the chain supporting rails on both sides of the chain, each of the chain auxiliary wheels being capable of contacting the lower surface of the board when the chain contacts the lower surface of the board.

[0010] Preferably, the edge scraping mechanism is arranged on one side of the conveying frame, and comprises an edge scraping mounting frame, a top surface edge scraping assembly and a bottom surface edge scraping assembly. The edge scraping mounting frame is used to carry the top surface edge scraping assembly and the bottom surface edge scraping assembly. The top surface edge scraping assembly comprises a top surface mounting seat, a first side pressing wheel, an upper pressing wheel, a top surface edge scraping knife, a top surface air blowing pipe, a top surface dust collecting box and a top surface air suction pump. The top surface mounting seat is arranged on the edge scraping mounting frame. The first side pressing wheel, the upper pressing wheel, the top surface edge scraping knife, the top surface air blowing pipe, the top surface dust collecting box and the top surface air suction pump are fixedly arranged on the top surface mounting seat. The first side pressing wheel is perpendicular to the upper pressing wheel. The top surface edge scraping knife is arranged between the first side pressing wheel and the upper pressing wheel. The top surface edge scraping knife is used to contact the plate. The top surface dust collecting box is arranged between the blade head of the top surface edge scraping knife and the top surface air suction pump. The top surface air suction pump is provided with a first discharge port. The top surface mounting seat is provided with a second discharge port at the position of the top surface edge scraping knife. The top surface air blowing pipe is arranged at the position of the top surface edge scraping knife. The top surface air blowing pipe can blow air to the blade head of the top surface edge scraping knife. The top surface edge scraping knife is provided with a first air blowing channel in the interior. The blade head of the top surface edge scraping knife is provided with a first air blowing port and a second air blowing port. The first air blowing port and the second air blowing port are in communication with the first air blowing channel. The first air blowing port is used to blow air to the contact area between the blade head of the top surface edge scraping knife and the plate. The blowing direction of the second air blowing port is opposite to that of the first air blowing port. The debris in the contact area between the blade head of the top surface edge scraping knife and the plate can reach the top surface dust collecting box, the top surface air suction pump and the first discharge port in sequence. The debris in the contact area between the blade head of the top surface edge scraping knife and the plate can reach the second discharge port.The bottom surface scraping assembly comprises a bottom surface mounting base, a second side pressing wheel, a lower pressing wheel, a bottom surface scraping cutter, a bottom surface air blowing pipe, a bottom surface dust collecting box and a bottom surface air suction pump, the bottom surface mounting base is arranged on the scraping mounting frame, the second side pressing wheel, the lower pressing wheel, the bottom surface scraping cutter, the bottom surface air blowing pipe, the bottom surface dust collecting box and the bottom surface air suction pump are fixedly arranged on the bottom surface mounting base, the second side pressing wheel is perpendicular to the lower pressing wheel, the bottom surface scraping cutter is arranged between the second side pressing wheel and the lower pressing wheel, the bottom surface scraping cutter is used for contacting the plate, the bottom surface dust collecting box is arranged between the cutter head of the bottom surface scraping cutter and the bottom surface air suction pump, the bottom surface air suction pump is provided with a third discharge port, the bottom surface scraping cutter on the bottom surface mounting base is provided with a fourth discharge port, the bottom surface air blowing pipe is arranged at the bottom surface scraping cutter, the bottom surface air blowing pipe can blow air to the cutter head of the bottom surface scraping cutter, the bottom surface scraping cutter is internally provided with a second air blowing channel, the cutter head of the bottom surface scraping cutter is provided with a third air blowing port and a fourth air blowing port, the third air blowing port and the fourth air blowing port are in communication with the second air blowing channel, the third air blowing port is used for blowing air to the contact area between the cutter head of the bottom surface scraping cutter and the plate, the blowing direction of the fourth air blowing port is opposite to that of the third air blowing port, the debris in the contact area between the cutter head of the bottom surface scraping cutter and the plate can reach the bottom surface dust collecting box, the bottom surface air suction pump and the third discharge port in sequence, and the debris in the contact area between the cutter head of the bottom surface scraping cutter and the plate can reach the fourth discharge port.

[0011] Preferably, the device further comprises a head aligning mechanism arranged on one side of the conveying frame, the head aligning mechanism comprising a front head aligning mechanism and a tail head aligning mechanism.

[0012] The front trimming head comprises a front trimming head slide rail, a front trimming head cylinder, a front trimming head slide base, a front trimming head motor, a front trimming head saw blade and a front trimming head back plate. The front trimming head slide rail is fixedly arranged on one side of the conveying frame. The front trimming head slide base is slidably arranged on the front trimming head slide rail and can slide along the front trimming head slide rail. The cylinder body of the front trimming head cylinder is fixedly arranged on the front trimming head slide rail. The piston rod of the front trimming head cylinder is fixedly connected with the front trimming head slide base. The piston rod of the front trimming head cylinder can drive the front trimming head slide base to slide along the front trimming head slide rail. The front trimming head saw blade is arranged on the front trimming head slide base. The front trimming head motor and the front trimming head back plate are arranged on the front trimming head slide base. The front trimming head back plate has a front trimming head side pushing surface which is used to be in close contact with the front side of the board. The front trimming head motor is in transmission connection with the front trimming head saw blade. The front trimming head motor can drive the front trimming head saw blade to rotate. When the front trimming head side pushing surface is in close contact with the front side of the board, the front trimming head slide base can move downward to the conveying direction of the board. The front trimming head saw blade moves along with the front trimming head slide base to complete front edge cutting.

[0013] The tail trimming head comprises a tail trimming head slide rail, a tail trimming head cylinder, a tail trimming head slide base, a tail trimming head motor, a tail trimming head saw blade and a tail trimming head back plate. The tail trimming head slide rail is fixedly arranged on one side of the conveying frame. The tail trimming head slide base is slidably arranged on the tail trimming head slide rail and can slide along the tail trimming head slide rail. The cylinder body of the tail trimming head cylinder is fixedly arranged on the tail trimming head slide rail. The piston rod of the tail trimming head cylinder is fixedly connected with the tail trimming head slide base. The piston rod of the tail trimming head cylinder can drive the tail trimming head slide base to slide along the tail trimming head slide rail. The tail trimming head saw blade is arranged on the tail trimming head slide base. The tail trimming head motor and the tail trimming head back plate are fixedly arranged on the tail trimming head slide base. The tail trimming head back plate has a tail trimming head side pushing surface which is used to be in close contact with the rear side of the board. The tail trimming head motor is in transmission connection with the tail trimming head saw blade. The tail trimming head motor can drive the tail trimming head saw blade to rotate. The bottom end of the tail trimming head back plate can be pressed on the top surface of the board. The bottom end of the tail trimming head back plate can be separated from the top surface of the board along with the conveying of the board. The tail trimming head side pushing surface can be in close contact with the rear side of the board after the bottom end of the tail trimming head back plate is separated from the top surface of the board. When the tail trimming head side pushing surface is in close contact with the rear side of the board, the tail trimming head slide base can move downward to the conveying direction of the board. The tail trimming head saw blade moves along with the tail trimming head slide base to complete rear edge cutting.

[0014] Preferably, the front trimming mechanism further comprises a rear trimming mechanism, the rear trimming mechanism comprises a rear trimming slide rail, a rear trimming cylinder, a rear trimming slide base, a rear trimming motor, a rear trimming saw blade and a rear trimming back plate, the rear trimming slide rail is fixedly arranged on one side of the conveying frame, the rear trimming slide base is slidingly arranged on the rear trimming slide rail and can slide along the rear trimming slide rail, the cylinder body of the rear trimming cylinder is fixedly arranged on the rear trimming slide rail, the piston rod of the rear trimming cylinder is fixedly connected with the rear trimming slide base, the piston rod of the rear trimming cylinder can drive the rear trimming slide base to slide along the rear trimming slide rail, the rear trimming saw blade is arranged on the rear trimming slide base, the rear trimming motor and the rear trimming back plate are both fixedly arranged on the rear trimming slide base, the rear trimming back plate has a rear trimming side pushing surface for abutting against the front side of the plate, the rear trimming motor is in transmission connection with the rear trimming saw blade, and the rear trimming motor can drive the rear trimming saw blade to rotate; when the rear trimming side pushing surface abuts against the front side of the plate, the rear trimming slide base can move downward and in the conveying direction of the plate, and the rear trimming saw blade moves along with the rear trimming slide base to complete front edge cutting.

[0015] Preferably, the front trimming mechanism further comprises a distance limiting rod and a distance limiting baffle, the distance limiting rod is fixedly connected with the tail trimming slide base, and the distance limiting baffle is fixedly connected with the rear trimming slide base; when the distance limiting rod abuts against the distance limiting baffle, the tail trimming back plate can be prevented from moving close to the rear trimming back plate.

[0016] Preferably, the front trimming slide base is provided with an avoiding cylinder, an avoiding slide rail and an avoiding slide block, the avoiding slide rail is fixedly arranged on the front trimming slide base, the avoiding slide block is slidingly arranged on the avoiding slide rail, and the avoiding slide block can slide along the avoiding slide rail; the avoiding slide block can move close to or away from the synchronous conveying beam guide rail mechanism by sliding along the avoiding slide rail, the front trimming motor is arranged on the avoiding slide block, the cylinder body of the avoiding cylinder is fixedly arranged on the front trimming slide base, the piston rod of the avoiding cylinder is in transmission connection with the avoiding slide block, and the piston rod of the avoiding cylinder can drive the avoiding slide block to slide along the avoiding slide rail.

[0017] The front head alignment retraction cylinder is provided with a cylinder body fixedly arranged on the avoiding sliding block, a piston rod of the front head alignment retraction cylinder is in transmission connection with the front head alignment retraction sliding block, the piston rod of the front head alignment retraction cylinder can drive the front head alignment retraction sliding block to slide along the front head alignment retraction sliding rail, the front head alignment back plate is arranged on the front head alignment retraction sliding block, and the sliding of the front head alignment retraction sliding block along the front head alignment retraction sliding rail can change the distance between the front head alignment back plate and the front head saw blade.

[0018] The tail alignment retraction cylinder is provided with a cylinder body fixedly arranged on the tail alignment sliding seat, a piston rod of the tail alignment retraction cylinder is in transmission connection with the tail alignment retraction sliding block, the piston rod of the tail alignment retraction cylinder can drive the tail alignment retraction sliding block to slide along the tail alignment retraction sliding rail, the tail alignment back plate is arranged on the tail alignment retraction sliding block, and the sliding of the tail alignment retraction sliding block along the tail alignment retraction sliding rail can change the distance between the tail alignment back plate and the tail saw blade.

[0019] The present application has the following technical effects relative to the prior art:

[0020] The edge banding machine provided by the present application is provided with a pressing beam assembly and a guide rail assembly, which can clamp and move the plate, and is provided with a feeding guide plate, a feeding sliding rail, a feeding sliding seat and a pushing baffle, which are matched, especially suitable for the transverse feeding of narrow and long plates, can effectively avoid plate deviation and misplacement, improve the stability of the conveyed plate, realize smooth feeding, can realize high-speed and stable transportation of the plate, and can stably edge the narrow plate. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 The schematic diagram of the synchronous conveying pressing beam guide rail mechanism in the edge banding machine provided by the present application is shown in the figure.

[0023] Figure 2Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0024] Figure 3 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 2 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0025] Figure 4 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 3 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0026] Figure 5 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0027] Figure 6 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0028] Figure 7 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 5 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 6 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0029] Figure 8 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 5 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 6 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0030] Figure 9 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0031] Figure 10 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 1 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0032] Figure 11 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 10 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0033] Figure 12 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 10 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0034] Figure 13 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0035] Figure 14 Auxiliary feeding mechanism in edge banding machine provided by the present application; Figure 13 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0036] Figure 15 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0037] Figure 16 Auxiliary feeding mechanism in edge banding machine provided by the present application;

[0038] Figure 17 Another schematic view of the head alignment mechanism in the edge banding machine provided by the present application;

[0039] Figure 18 The head alignment mechanism in the edge banding machine provided by the present application; Figure 16 A schematic view of the front head alignment retraction structure in the head alignment mechanism in the edge banding machine provided by the present application;

[0040] Figure 19 The head alignment mechanism in the edge banding machine provided by the present application; Figure 16 A schematic view of the tail alignment retraction structure in the head alignment mechanism in the edge banding machine provided by the present application;

[0041] Figure 20 The head alignment mechanism in the edge banding machine provided by the present application; Figure 16 A schematic view of the front head alignment avoidance structure in the head alignment mechanism in the edge banding machine provided by the present application;

[0042] In the figure: 1-pressing beam assembly, 2-guide rail assembly, 3-feeding guide plate, 4-feeding slide rail, 5-plate, 6-spring, 7-feeding roller, 8-feeding baffle, 9-feeding slide, 10-belt auxiliary wheel, 11-chain auxiliary wheel, 12-belt drive motor, 13-chain drive motor, 14-chain block, 15-belt, 16-belt support roller, 17-top surface edge scraping knife, 18-top surface air blowing pipe, 19-top surface dust collecting box, 20-top surface air suction pump, 21-first discharge port, 22-second discharge port, 23-front head alignment, 24-tail alignment, 25-rear head alignment, 26-front head alignment abutting plate, 27-tail alignment abutting plate, 28-rear head alignment abutting plate, 29-distance limiting rod, 30-distance limiting baffle, 31-avoidance air cylinder, 32-avoidance slide, 33-front head alignment retraction air cylinder, 34-front head alignment retraction slide, 35-tail alignment retraction air cylinder, 36-tail alignment retraction slide. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0044] The present application aims to provide an edge banding machine to solve the problems in the prior art, which can realize high-speed and stable transportation of plates and stable edge banding of narrow plates. Specifically, the two features of the edge banding machine provided by the present application are high speed and narrow edge. High speed means that the plates are transported at a faster speed in the pressing beam and the guide rail. The edge banding machine provided by the present application can realize a transportation speed of 20 m / min, 23 m / min or 26 m / min, but is not limited thereto. Narrow edge means that the edge banding machine provided by the present application can perform edge banding on plates with a minimum width of 45 mm.

[0045] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the present application will be further described in detail below with reference to the drawings and specific embodiments.

[0046] As shown in Figures 1-20 The present application provides an edge banding machine, which comprises a conveying frame, a synchronous conveying and pressing beam guide rail mechanism and an auxiliary feeding mechanism, the conveying frame is used for bearing the synchronous conveying and pressing beam guide rail mechanism and the auxiliary feeding mechanism, the synchronous conveying and pressing beam guide rail mechanism comprises a pressing beam assembly 1 and a guide rail assembly 2; the guide rail assembly 2 is arranged below the pressing beam assembly 1, and the pressing beam assembly 1 and the guide rail assembly 2 can clamp and move the plate 5; the auxiliary feeding mechanism is arranged at the feeding inlet of the synchronous conveying and pressing beam guide rail mechanism, and the auxiliary feeding mechanism comprises a feeding guide plate 3, a feeding slide rail 4, a feeding slide base 9 and a pushing baffle 8, the feeding guide plate 3 is fixedly arranged on the conveying frame in the feeding direction, and the feeding guide plate 3 is used for abutting against the first side surface of the plate 5, the feeding slide rail 4 is fixedly arranged on the conveying frame in the feeding direction, the feeding slide base 9 is slidingly arranged on the feeding slide rail 4, the feeding slide base 9 can slide on the feeding slide rail 4 in the feeding direction, the feeding slide base 9 can bear the plate 5, and the pushing baffle 8 is fixedly arranged on the feeding slide base 9, the pushing baffle 8 is perpendicular to the feeding guide plate 3, the pushing baffle 8 is used for abutting against the second side surface of the plate 5 when the feeding slide base 9 bears the plate 5, the pushing baffle 8 slides with the feeding slide base 9 in the feeding direction, and the pushing baffle 8 can push the plate 5 to the feeding inlet of the synchronous conveying and pressing beam guide rail mechanism; the first side surface of the plate 5 is adjacent to and perpendicular to the second side surface of the plate 5.

[0047] The edge banding machine provided by the present application can clamp and move the plate 5 by arranging the pressing beam assembly 1 and the guide rail assembly 2, and can effectively avoid the offset and misplacement of the plate 5 by arranging the feeding guide plate 3, the feeding slide rail 4, the feeding slide base 9 and the pushing baffle 8 in cooperation, especially suitable for the transverse feeding of a narrow and long plate, can effectively improve the stability of conveying the plate 5, realize smooth feeding and realize the stable transportation of a narrow plate.

[0048] Further, the auxiliary feeding mechanism further comprises at least two material lifting assemblies, each material lifting assembly is detachably and fixedly arranged side by side on the feeding slide base 9, each material lifting assembly is used for being detached from the feeding slide base 9 when the feeding slide base 9 bears the plate 5, each material lifting assembly is used for being installed on the feeding slide base 9 when the feeding slide base 9 does not bear the plate 5, each material lifting assembly is installed on the feeding slide base 9 and can contact the third side surface of the plate 5, and the first side surface of the plate 5 abuts against the feeding guide plate 3; the first side surface of the plate 5 is parallel to the third side surface of the plate 5, so as to be suitable for the feeding of a wide plate and the longitudinal feeding of a narrow and long plate, and the direction of the plate 5 does not change when feeding.

[0049] Further, the material pushing assembly comprises a connecting rod, a connecting rod mounting column, a spring 6, a spring mounting column and a material pushing roller 7, the connecting rod mounting column and the spring mounting column are detachably fixed on the feeding slide 9, the material pushing roller 7 is used for contacting the third side surface of the plate 5, the material pushing roller 7 is rotatably arranged on the first end of the connecting rod, the middle part of the connecting rod is connected with the connecting rod mounting column, the connecting rod can rotate around the connecting rod mounting column, the first end of the spring 6 is fixedly connected with the spring mounting column, and the second end of the spring 6 is fixedly connected with the second end of the connecting rod; the spring 6 can apply pressure to the connecting rod so that the material pushing roller 7 is pressed on the third side surface of the plate 5, and the structure is simple and convenient for manufacturing and assembling.

[0050] Further, the pressing beam assembly 1 comprises a belt 15, a belt driving motor 12 and a belt supporting rail, the belt 15 is rotatably sleeved outside the belt supporting rail, the belt supporting rail is fixedly arranged on the conveyor frame, a plurality of belt supporting rollers 16 are arranged on the belt supporting rail, each belt supporting roller 16 is arranged between the belt 15 and the belt supporting rail, each belt supporting roller 16 can tension the belt 15, each belt supporting roller 16 can rotate with the belt 15, the belt driving motor 12 is in transmission connection with the belt 15, and the belt driving motor 12 can drive the belt 15 to rotate around the belt supporting rail; the guide rail assembly 2 comprises a chain, a chain driving motor 13 and a chain supporting rail, the chain is rotatably sleeved outside the chain supporting rail, the chain supporting rail is fixedly arranged on the conveyor frame, the chain driving motor 13 is in transmission connection with the chain, and the chain driving motor 13 can drive the chain to rotate around the chain supporting rail; a plurality of chain blocks 14 are fixedly arranged on the outer side of the chain; the belt 15 and each chain block 14 can clamp the plate 5, the belt 15 rotates synchronously with the chain, so that the plate 5 moves with the rotation of the belt 15 and the chain, the plate 5 is stably conveyed to each machining unit under the joint action of the belt 15 driven by the belt driving motor 12 and the chain block 14 driven by the chain driving motor 13, the belt 15 and the chain block 14 act on the plate 5 synchronously, the belt driving motor 12 bears the driving work of the belt 15, so as to avoid that the chain driving motor 13 simultaneously bears the power of conveying the plate 5 and the belt 15, the burden of the chain driving motor 13 is reduced, the friction force required to be overcome by the plate 5 is also reduced, and the plate 5 is less likely to slip. Specifically, when the chain block driven by the conventional guide rail motor drives the plate and the belt to move together, the lower surface of the plate receives a forward friction force, and the upper surface of the plate receives a backward friction force of the belt, the stress directions of the upper surface and the lower surface of the plate are opposite, the two forces with opposite directions act on the plate, and the plate is easy to slip or deviate, so as to swing. In the embodiment, when the belt 15 driven by the belt driving motor 12 and the chain block 14 driven by the chain driving motor 13 jointly act on the plate 5 and drive the plate 5 to move forward, the stress directions of the upper surface and the lower surface of the plate 5 are both forward, that is, the stress directions of the upper surface and the lower surface of the plate 5 are the same, the stress is more uniform, the plate 5 is less likely to deviate, and the stability of the plate 5 under high-speed conveying can be effectively improved. As a more preferred embodiment of the embodiment, the distance between adjacent belt supporting rollers 16 is 52 mm, so that the plate 5 can be more uniformly and tightly stressed on the belt 15.

[0051] Further, the belt auxiliary wheels 10 are arranged on the belt supporting rails on both sides of the belt 15, and each belt auxiliary wheel 10 can contact the upper surface of the plate 5 when the belt 15 contacts the upper surface of the plate 5; the chain auxiliary wheels 11 are arranged on the chain supporting rails on both sides of the chain, and each chain auxiliary wheel 11 can contact the lower surface of the plate 5 when the chain contacts the lower surface of the plate 5; each belt auxiliary wheel 10 and each chain auxiliary wheel 11 cooperate with the belt 15 and the chain to clamp the plate 5, thereby improving the stability of the plate 5 during high-speed conveying; when conveying a long and narrow plate with a width of 50 mm, the belt 15 and the chain block 14 only clamp 1 / 2 of the width of the plate 5, and the other half of the plate 5 is in a suspended state, which will be unstable when reaching the part to be machined; at this moment, the belt auxiliary wheels 10 arranged on the inner side of the belt 15 and the chain auxiliary wheels 11 arranged on the inner side of the chain will work; under the joint action of the belt 15, the chain block 14, the belt auxiliary wheels 10, and the chain auxiliary wheels 11, 4 / 5 of the width of the plate 5 will be in a clamped state, and the machining will be more stable; when conveying a wide plate, the belt 15, the belt auxiliary wheels 10 arranged on both sides of the belt 15, the chain block 14, and the chain auxiliary wheels 11 arranged on both sides of the chain will jointly work, and the front 113 mm of the plate will be in a clamped state, and the wide plate machining will also be in a stable machining state.

[0052] Further, the edge banding machine further comprises an edge scraping mechanism arranged on one side of the conveying frame, and the edge scraping mechanism comprises an edge scraping mounting frame, a top surface edge scraping assembly and a bottom surface edge scraping assembly. The edge scraping mounting frame is used for bearing the top surface edge scraping assembly and the bottom surface edge scraping assembly. The top surface edge scraping assembly comprises a top surface mounting seat, a first side pressing wheel, an upper pressing wheel, a top surface edge scraping knife 17, a top surface air blowing pipe 18, a top surface dust collecting box 19 and a top surface air suction pump 20. The top surface mounting seat is arranged on the edge scraping mounting frame. The first side pressing wheel, the upper pressing wheel, the top surface edge scraping knife 17, the top surface air blowing pipe 18, the top surface dust collecting box 19 and the top surface air suction pump 20 are all fixedly arranged on the top surface mounting seat. The first side pressing wheel is perpendicular to the upper pressing wheel. The top surface edge scraping knife 17 is arranged between the first side pressing wheel and the upper pressing wheel. The top surface edge scraping knife 17 is used for contacting the plate 5. The top surface dust collecting box 19 is arranged between the knife head of the top surface edge scraping knife 17 and the top surface air suction pump 20. The top surface air suction pump 20 is provided with a first discharge port 21. The top surface edge scraping knife 17 on the top surface mounting seat is provided with a second discharge port 22. The top surface air blowing pipe 18 is arranged at the top surface edge scraping knife 17. The top surface air blowing pipe 18 can blow air to the knife head of the top surface edge scraping knife 17. The top surface edge scraping knife 17 is internally provided with a first air blowing channel. The knife head of the top surface edge scraping knife 17 is provided with a first air blowing port and a second air blowing port. The first air blowing port and the second air blowing port are both in communication with the first air blowing channel. The first air blowing port is used for blowing air to the contact area between the knife head of the top surface edge scraping knife 17 and the plate 5. The blowing direction of the second air blowing port is opposite to that of the first air blowing port. The debris in the contact area between the knife head of the top surface edge scraping knife 17 and the plate 5 can reach the top surface dust collecting box 19, the top surface air suction pump 20 and the first discharge port 21 in sequence. The debris in the contact area between the knife head of the top surface edge scraping knife 17 and the plate 5 can reach the second discharge port 22.The bottom surface scraping edge assembly comprises a bottom surface mounting seat, a second side pressing wheel, a lower pressing wheel, a bottom surface scraping edge cutter, a bottom surface air blowing pipe, a bottom surface dust collecting box and a bottom surface air suction pump. The bottom surface mounting seat is arranged on the scraping edge mounting frame. The second side pressing wheel, the lower pressing wheel, the bottom surface scraping edge cutter, the bottom surface air blowing pipe, the bottom surface dust collecting box and the bottom surface air suction pump are fixedly arranged on the bottom surface mounting seat. The second side pressing wheel is perpendicular to the lower pressing wheel. The bottom surface scraping edge cutter is arranged between the second side pressing wheel and the lower pressing wheel. The bottom surface scraping edge cutter is used for contacting the plate 5. The bottom surface dust collecting box is arranged between the cutter head of the bottom surface scraping edge cutter and the bottom surface air suction pump. The bottom surface air suction pump is provided with a third discharge port. The bottom surface scraping edge cutter on the bottom surface mounting seat is provided with a fourth discharge port. The bottom surface air blowing pipe is arranged at the bottom surface scraping edge cutter. The bottom surface air blowing pipe can blow air to the cutter head of the bottom surface scraping edge cutter. The bottom surface scraping edge cutter is internally provided with a second air blowing channel. The cutter head of the bottom surface scraping edge cutter is provided with a third air blowing port and a fourth air blowing port. The third air blowing port and the fourth air blowing port are in communication with the second air blowing channel. The third air blowing port is used for blowing air to the contact area between the cutter head of the bottom surface scraping edge cutter and the plate 5. The blowing direction of the fourth air blowing port is opposite to that of the third air blowing port. The debris in the contact area between the cutter head of the bottom surface scraping edge cutter and the plate 5 can reach the bottom surface dust collecting box, the bottom surface air suction pump and the third discharge port in sequence. The debris in the contact area between the cutter head of the bottom surface scraping edge cutter and the plate 5 can reach the fourth discharge port. The above arrangement can effectively discharge the debris scraped from the plate 5 from the machining area, avoid the debris from causing cutter jamming and edge sealing surface defects of the plate 5, and effectively avoid residual silk from entering the subsequent machining station, so as to effectively prevent the residual silk from entering the motor of the subsequent machining station and causing the motor to burn out.

[0053] Further, the edge sealing machine provided by the present application further comprises a head aligning mechanism, the head aligning mechanism is arranged on one side of the conveying frame, and the head aligning mechanism comprises a front head aligning mechanism 23 and a tail head aligning mechanism 24.

[0054] The front head aligning mechanism 23 comprises a front head aligning mechanism sliding rail, a front head aligning mechanism cylinder, a front head aligning mechanism sliding seat, a front head aligning mechanism motor, a front head aligning mechanism saw blade and a front head aligning mechanism back plate 26. The front head aligning mechanism sliding rail is fixedly arranged on one side of the conveying frame. The front head aligning mechanism sliding seat is slidingly arranged on the front head aligning mechanism sliding rail and can slide along the front head aligning mechanism sliding rail. The cylinder body of the front head aligning mechanism cylinder is fixedly arranged on the front head aligning mechanism sliding rail. The piston rod of the front head aligning mechanism cylinder is fixedly connected with the front head aligning mechanism sliding seat. The piston rod of the front head aligning mechanism cylinder can drive the front head aligning mechanism sliding seat to slide along the front head aligning mechanism sliding rail. The front head aligning mechanism saw blade is arranged on the front head aligning mechanism sliding seat. The front head aligning mechanism motor and the front head aligning mechanism back plate 26 are arranged on the front head aligning mechanism sliding seat. The front head aligning mechanism back plate 26 is provided with a front head aligning mechanism side pushing surface. The front head aligning mechanism side pushing surface is used for abutting against the front side of the plate 5. The front head aligning mechanism motor is in transmission connection with the front head aligning mechanism saw blade. The front head aligning mechanism motor can drive the front head aligning mechanism saw blade to rotate. When the front head aligning mechanism side pushing surface abuts against the front side of the plate 5, the front head aligning mechanism sliding seat can move downward along the conveying direction of the plate 5. The front head aligning mechanism saw blade moves along with the front head aligning mechanism sliding seat to complete front edge cutting.

[0055] The tail 24 includes a tail slide rail, a tail cylinder, a tail slide seat, a tail motor, a tail saw blade and a tail backboard 27. The tail slide rail is fixed on one side of the conveying frame. The tail slide seat is slidingly arranged on the tail slide rail and can slide along the tail slide rail. The cylinder body of the tail cylinder is fixed on the tail slide rail. The piston rod of the tail cylinder is fixedly connected with the tail slide seat. The piston rod of the tail cylinder can drive the tail slide seat to slide along the tail slide rail. The tail saw blade is arranged on the tail slide seat. The tail motor and the tail backboard 27 are fixed on the tail slide seat. The tail backboard 27 has a tail side pushing surface for abutting against the rear side of the plate 5. The tail motor is in transmission connection with the tail saw blade and can drive the tail saw blade to rotate. The bottom end of the tail backboard 27 can be pressed against the top surface of the plate 5. The bottom end of the tail backboard 27 can be separated from the top surface of the plate 5 along with the conveying of the plate 5. The tail side pushing surface can abut against the rear side of the plate 5 after the bottom end of the tail backboard 27 is separated from the top surface of the plate 5. When the tail side pushing surface abuts against the rear side of the plate 5, the tail slide seat can move downward along the conveying direction of the plate 5. The tail saw blade moves along with the tail slide seat to complete the rear edge cutting.

[0056] Further, the head mechanism further includes a rear head 25. The rear head 25 includes a rear head slide rail, a rear head cylinder, a rear head slide seat, a rear head motor, a rear head saw blade and a rear head backboard 28. The rear head slide rail is fixed on one side of the conveying frame. The rear head slide seat is slidingly arranged on the rear head slide rail and can slide along the rear head slide rail. The cylinder body of the rear head cylinder is fixed on the rear head slide rail. The piston rod of the rear head cylinder is fixedly connected with the rear head slide seat. The piston rod of the rear head cylinder can drive the rear head slide seat to slide along the rear head slide rail. The rear head saw blade is arranged on the rear head slide seat. The rear head motor and the rear head backboard 28 are fixed on the rear head slide seat. The rear head backboard 28 has a rear head side pushing surface for abutting against the front side of the plate 5. The rear head motor is in transmission connection with the rear head saw blade and can drive the rear head saw blade to rotate. When the rear head side pushing surface abuts against the front side of the plate 5, the rear head slide seat can move downward along the conveying direction of the plate 5. The rear head saw blade moves along with the rear head slide seat to complete the front edge cutting.

[0057] Further, the head mechanism further comprises a distance limiting rod 29 and a distance limiting baffle 30, the distance limiting rod 29 is fixedly connected with the tail slide, and the distance limiting baffle 30 is fixedly connected with the rear head slide; when the distance limiting rod 29 and the distance limiting baffle 30 abut against each other, the tail back plate 27 is prevented from moving close to the rear head back plate 28, the tail 24 is prevented from colliding with the rear head 25, and the relative position of the tail back plate 27 and the rear head back plate 28 is limited, so that the distance between the tail back plate 27 and the rear head back plate 28 can be accurately controlled through the distance limiting rod 29 and the distance limiting baffle 30, the smaller the distance between the tail back plate 27 and the rear head back plate 28 limited by the distance limiting rod 29 and the distance limiting baffle 30, the smaller the width of the plate 5 suitable for the edge banding machine provided by the application, that is, the narrower the plate 5 that can be completed by the edge banding machine; the distance limiting rod 29 is preferably an oil buffer.

[0058] Further, the front head slide is provided with an avoiding cylinder 31, an avoiding slide rail and an avoiding slide block 32, the avoiding slide rail is fixedly arranged on the front head slide, the avoiding slide block 32 is slidingly arranged on the avoiding slide rail, the avoiding slide block 32 can slide along the avoiding slide rail, the front head motor is arranged on the avoiding slide block 32, the cylinder body of the avoiding cylinder 31 is fixedly arranged on the front head slide, the piston rod of the avoiding cylinder 31 is in transmission connection with the avoiding slide block 32, and the piston rod of the avoiding cylinder 31 can drive the avoiding slide block 32 to slide along the avoiding slide rail.

[0059] The avoiding slide block 32 is provided with a front head retracting cylinder 33, a front head retracting slide rail and a front head retracting slide block 34, the front head retracting slide rail is fixedly arranged on the avoiding slide block 32, the front head retracting slide block 34 is slidingly arranged on the front head retracting slide rail, the front head retracting slide block 34 can slide along the front head retracting slide rail, the cylinder body of the front head retracting cylinder 33 is fixedly arranged on the avoiding slide block 32, the piston rod of the front head retracting cylinder 33 is in transmission connection with the front head retracting slide block 34, and the piston rod of the front head retracting cylinder 33 can drive the front head retracting slide block 34 to slide along the front head retracting slide rail, the front head back plate 26 is arranged on the front head retracting slide block 34, and the front head retracting slide block 34 can change the distance between the front head back plate 26 and the front head saw blade by sliding along the front head retracting slide rail.

[0060] The tail end sliding seat is provided with a tail end retraction air cylinder 35, a tail end retraction sliding rail and a tail end retraction sliding block 36. The tail end retraction sliding rail is fixedly arranged on the tail end sliding seat, and the tail end retraction sliding block 36 is slidingly arranged on the tail end retraction sliding rail. The tail end retraction sliding block 36 can slide along the tail end retraction sliding rail. The cylinder body of the tail end retraction air cylinder 35 is fixedly arranged on the tail end sliding seat. The piston rod of the tail end retraction air cylinder 35 is in transmission connection with the tail end retraction sliding block 36. The piston rod of the tail end retraction air cylinder 35 can drive the tail end retraction sliding block 36 to slide along the tail end retraction sliding rail. The tail end abutting plate 27 is arranged on the tail end retraction sliding block 36. The tail end retraction sliding block 36 can slide along the tail end retraction sliding rail to change the distance between the tail end abutting plate 27 and the tail end saw blade.

[0061] The head mechanism includes two working modes, one is a wide plate processing technology, and the other is a narrow plate processing technology.

[0062] In the wide plate processing technology, the plate 5 is conveyed into the head mechanism processing area. The front head 23 and the tail end 24 enter the working state. The front head saw blade rises under the drive of the front head cylinder. The front head abutting plate 26 pushes the front head sliding seat to descend. The front head saw blade falling from the front head abutting plate 26 cuts off the excess edge band at the front end of the plate 5. After the cutting is completed, the avoidance air cylinder 31 on the front head is recovered. The top wheel on the front head abutting plate 26 is away from the plate 5 to no longer contact the plate 5. The front head 23 can enter the next head working more quickly to improve the working efficiency. The plate 5 continues to be conveyed forward. The tail end sliding seat begins to fall to make the bottom end of the tail end abutting plate 27 tightly adhere to the upper surface of the plate 5. With the advancement of the plate 5, the tail end saw blade falls to cut off the excess edge band at the tail end of the workpiece at the moment when the bottom end of the tail end abutting plate 27 is away from the upper surface of the plate 5. The process is completed, and each part is reset. In the wide plate processing technology, the piston rod of the front head retraction air cylinder 33 and the piston rod of the tail end retraction air cylinder 35 are extended to leave a margin for the edge band, so that the cutting force is more uniform in the subsequent tracking edge processing.

[0063] In the processing of narrow plate process, before the plate 5 arrives, in the preparation stage, the rear head motor and the tail motor are in the rising stage, at this time, the limit distance rod 29 (oil buffer) on the tail 24 and the limit distance baffle 30 on the rear head 25 are in contact, at this time, the tail abutting plate 27 and the rear head abutting plate 28 maintain a distance, which determines that the edge banding machine provided by the application can edge a plurality of narrow plates); When the plate 5 is conveyed, first, the front side of the plate 5 contacts the rear head abutting plate 28, second, the plate continues to advance forward, the rear head motor and the tail motor are lowered along the rear head slide rail and the tail slide rail, at this time, the limit distance rod 29 and the limit distance baffle 30 still maintain the state of being in contact, third, after the bottom end of the tail abutting plate 27 contacts the upper surface of the plate 5, as the plate 5 advances, the tail slide and the tail motor are temporarily no longer moved due to the bottom end of the tail abutting plate 27 being pushed to the plate 5, while the rear head slide and the rear head motor in front of the plate 5 still move downward with the plate 5 (if the width of the plate 5 is less than the distance between the tail abutting plate 27 and the rear head abutting plate 28, then the bottom end of the tail abutting plate 27 cannot contact the upper surface of the plate 5 and is in a suspended state, so that the tail cutting work cannot be completed), fourth, the rear head saw blade and the tail saw blade complete the cutting work respectively, and the process is completed, and each part is reset. In the narrow plate process, the piston rod of the tail retracting cylinder 35 is retracted, and the edge banding tape has no excess (the narrow plate process does not need to track the edge trimming), after the vertical narrow plate is processed in the narrow plate process and the excess edge banding tape on the two short sides is cut off, the narrow plate is placed horizontally, and the wide plate process is carried out, the excess edge banding tape on the two long sides is cut off, and the tracking edge trimming is completed.

[0064] The processing sequence of the conventional edge banding machine is: head trimming-edge trimming-tracking trimming-edge trimming, in the edge banding machine provided by the application, the processing sequence is: edge trimming-edge trimming-head trimming-tracking trimming, the saw blade of the head trimming is placed after the edge trimming and the edge trimming, which can cut off the residual silk in the edge trimming which is not scraped clean, prevent the residual silk from entering the inside of the motor and burning the motor, and effectively prevent the corner from being knocked.

[0065] In the application, specific examples are applied to describe the principles and implementation modes of the application, and the above examples are only used to help understand the method and core idea of the application; meanwhile, for those skilled in the art, according to the idea of the application, the specific implementation mode and application range can be changed. In summary, the content of the specification should not be understood as a limitation of the application.

Claims

1. An edge banding machine characterized by: The application relates to a synchronous conveying and pressing beam guide rail mechanism and an auxiliary feeding mechanism, and belongs to the field of plate conveying equipment.The belt and each chain block can clamp the plate, and the belt and the chain are synchronous rotation, so that the plate moves along with the rotation of the belt and the chain.

2. The edge banding machine of claim 1, wherein: The top feeding assembly comprises a connecting rod, a connecting rod mounting column, a spring, a spring mounting column and a top feeding roller, the connecting rod mounting column and the spring mounting column are detachably fixed on the feeding slide, the top feeding roller is used for contacting the third side of the plate, the top feeding roller is rotatably arranged on the first end of the connecting rod, the middle part of the connecting rod is connected with the connecting rod mounting column, the connecting rod can rotate around the connecting rod mounting column, the first end of the spring is fixedly connected with the spring mounting column, and the second end of the spring is fixedly connected with the second end of the connecting rod; the spring can apply pressure to the connecting rod so that the top feeding roller is pressed on the third side of the plate.

3. The edge banding machine of claim 1, wherein: The belt supporting rail is provided with belt auxiliary wheels on both sides of the belt, and each belt auxiliary wheel can contact the upper surface of the plate when the belt contacts the upper surface of the plate; the chain supporting rail is provided with chain auxiliary wheels on both sides of the chain, and each chain auxiliary wheel can contact the lower surface of the plate when the chain contacts the lower surface of the plate.

4. The edge banding machine of claim 1, wherein: The scraping mechanism is arranged on one side of the conveying frame, and comprises a scraping mounting frame, a top surface scraping assembly and a bottom surface scraping assembly. The top surface scraping assembly comprises a top surface mounting seat, a first side pressing wheel, an upper pressing wheel, a top surface scraping knife, a top surface air blowing pipe, a top surface dust collecting box and a top surface air suction pump. The first side pressing wheel and the upper pressing wheel are perpendicular to each other, and the top surface scraping knife is arranged between the first side pressing wheel and the upper pressing wheel. The top surface dust collecting box is arranged between the blade head of the top surface scraping knife and the top surface air suction pump. The top surface air suction pump is provided with a first discharge port, and the top surface mounting seat is provided with a second discharge port at the position of the top surface scraping knife. The top surface air blowing pipe is arranged at the position of the top surface scraping knife and can blow air to the blade head of the top surface scraping knife. The first air blowing channel is arranged in the top surface scraping knife, and the first air blowing channel is communicated with the first air blowing port and the second air blowing port. The first air blowing port is arranged at the position of the blade head of the top surface scraping knife and the contact area of the plate, and the second air blowing port is arranged at the position of the blade head of the top surface scraping knife and the contact area of the plate.The bottom surface scraping edge assembly comprises a bottom surface mounting seat, a second side pressing wheel, a lower pressing wheel, a bottom surface scraping edge cutter, a bottom surface air blowing pipe, a bottom surface dust collecting box and a bottom surface air suction pump, the bottom surface mounting seat is arranged on the scraping edge mounting frame, the second side pressing wheel, the lower pressing wheel, the bottom surface scraping edge cutter, the bottom surface air blowing pipe, the bottom surface dust collecting box and the bottom surface air suction pump are fixedly arranged on the bottom surface mounting seat, the second side pressing wheel is perpendicular to the lower pressing wheel, the bottom surface scraping edge cutter is arranged between the second side pressing wheel and the lower pressing wheel, the bottom surface scraping edge cutter is used for contacting the plate, the bottom surface dust collecting box is arranged between the cutter head of the bottom surface scraping edge cutter and the bottom surface air suction pump, the bottom surface air suction pump is provided with a third discharge port, the bottom surface scraping edge cutter on the bottom surface mounting seat is provided with a fourth discharge port, the bottom surface air blowing pipe is arranged at the bottom surface scraping edge cutter, the bottom surface air blowing pipe can blow air to the cutter head of the bottom surface scraping edge cutter, the bottom surface scraping edge cutter is internally provided with a second air blowing channel, the cutter head of the bottom surface scraping edge cutter is provided with a third air blowing port and a fourth air blowing port, the third air blowing port and the fourth air blowing port are communicated with the second air blowing channel, the third air blowing port is used for blowing air to the contact area between the cutter head of the bottom surface scraping edge cutter and the plate, the blowing direction of the fourth air blowing port is opposite to that of the third air blowing port, the debris in the contact area between the cutter head of the bottom surface scraping edge cutter and the plate can reach the bottom surface dust collecting box, the bottom surface air suction pump and the third discharge port in sequence, and the debris in the contact area between the cutter head of the bottom surface scraping edge cutter and the plate can reach the fourth discharge port.

5. The edge banding machine of claim 1, wherein: A head aligning mechanism is arranged on one side of the conveyor frame, and the head aligning mechanism comprises a front head aligning mechanism and a tail head aligning mechanism. The front head aligning mechanism comprises a front head aligning mechanism slide rail, a front head aligning mechanism cylinder, a front head aligning mechanism slide, a front head aligning mechanism motor, a front head aligning mechanism saw blade and a front head aligning mechanism back plate, the front head aligning mechanism slide rail is fixedly arranged on one side of the conveyor frame, the front head aligning mechanism slide is slidably arranged on the front head aligning mechanism slide rail and can slide along the front head aligning mechanism slide rail, the cylinder body of the front head aligning mechanism cylinder is fixedly arranged on the front head aligning mechanism slide rail, the piston rod of the front head aligning mechanism cylinder is fixedly connected with the front head aligning mechanism slide, the piston rod of the front head aligning mechanism cylinder can drive the front head aligning mechanism slide to slide along the front head aligning mechanism slide rail, the front head aligning mechanism saw blade is arranged on the front head aligning mechanism slide, the front head aligning mechanism motor and the front head aligning mechanism back plate are arranged on the front head aligning mechanism slide, the front head aligning mechanism back plate has a front head aligning mechanism side pushing surface, the front head aligning mechanism side pushing surface is used for abutting against the front side of the plate, the front head aligning mechanism motor is in transmission connection with the front head aligning mechanism saw blade, and the front head aligning mechanism motor can drive the front head aligning mechanism saw blade to rotate; when the front head aligning mechanism side pushing surface abuts against the front side of the plate, the front head aligning mechanism slide can move downward to the conveying direction of the plate, and the front head aligning mechanism saw blade moves along with the front head aligning mechanism slide to complete front edge cutting; The tail butt includes a tail butt sliding rail, a tail butt cylinder, a tail butt sliding seat, a tail butt motor, a tail butt saw blade and a tail butt back plate, the tail butt sliding rail is fixedly arranged on one side of the conveying frame, the tail butt sliding seat is slidingly arranged on the tail butt sliding rail and can slide along the tail butt sliding rail, the cylinder body of the tail butt cylinder is fixedly arranged on the tail butt sliding rail, the piston rod of the tail butt cylinder is fixedly connected with the tail butt sliding seat, and the piston rod of the tail butt cylinder can drive the tail butt sliding seat to slide along the tail butt sliding rail, the tail butt saw blade is arranged on the tail butt sliding seat, the tail butt motor and the tail butt back plate are both fixedly arranged on the tail butt sliding seat, the tail butt back plate is provided with a tail butt side pushing surface, the tail butt side pushing surface is used for abutting against the rear side of the plate, the tail butt motor is in transmission connection with the tail butt saw blade, and the tail butt motor can drive the tail butt saw blade to rotate; the bottom end of the tail butt back plate can be pressed on the top surface of the plate, the bottom end of the tail butt back plate can be separated from the top surface of the plate along with the conveying of the plate, the tail butt side pushing surface can abut against the rear side of the plate after the bottom end of the tail butt back plate is separated from the top surface of the plate, and the tail butt sliding seat can move downward along the conveying direction of the plate when the tail butt side pushing surface abuts against the rear side of the plate, and the tail butt saw blade moves along with the tail butt sliding seat to complete rear edge cutting.

6. The edge banding machine of claim 5, wherein: The head butt mechanism further includes a rear head butt, the rear head butt includes a rear head butt sliding rail, a rear head butt cylinder, a rear head butt sliding seat, a rear head butt motor, a rear head butt saw blade and a rear head butt back plate, the rear head butt sliding rail is fixedly arranged on one side of the conveying frame, the rear head butt sliding seat is slidingly arranged on the rear head butt sliding rail and can slide along the rear head butt sliding rail, the cylinder body of the rear head butt cylinder is fixedly arranged on the rear head butt sliding rail, the piston rod of the rear head butt cylinder is fixedly connected with the rear head butt sliding seat, and the piston rod of the rear head butt cylinder can drive the rear head butt sliding seat to slide along the rear head butt sliding rail, the rear head butt saw blade is arranged on the rear head butt sliding seat, the rear head butt motor and the rear head butt back plate are both fixedly arranged on the rear head butt sliding seat, the rear head butt back plate is provided with a rear head butt side pushing surface, the rear head butt side pushing surface is used for abutting against the front side of the plate, the rear head butt motor is in transmission connection with the rear head butt saw blade, and the rear head butt motor can drive the rear head butt saw blade to rotate; the rear head butt sliding seat can move downward along the conveying direction of the plate when the rear head butt side pushing surface abuts against the front side of the plate, and the rear head butt saw blade moves along with the rear head butt sliding seat to complete front edge cutting.

7. The edge banding machine of claim 6, wherein: The head butt mechanism further includes a distance limiting rod and a distance limiting baffle, the distance limiting rod is fixedly connected with the tail butt sliding seat, and the distance limiting baffle is fixedly connected with the rear head butt sliding seat; the distance limiting rod and the distance limiting baffle abut against each other to prevent the tail butt back plate from moving close to the rear head butt back plate.

8. The edge banding machine according to claim 7, characterized in that: The front head slide is provided with an avoidance cylinder, an avoidance sliding rail and an avoidance sliding block. The avoidance sliding rail is fixedly arranged on the front head slide. The avoidance sliding block is slidingly arranged on the avoidance sliding rail. The avoidance sliding block can slide along the avoidance sliding rail. The avoidance sliding block can move close to or away from the synchronous conveying pressure beam guide rail mechanism by sliding along the avoidance sliding rail. The front head motor is arranged on the avoidance sliding block. The cylinder body of the avoidance cylinder is fixedly arranged on the front head slide. The piston rod of the avoidance cylinder is in transmission connection with the avoidance sliding block. The piston rod of the avoidance cylinder can drive the avoidance sliding block to slide along the avoidance sliding rail. The avoidance sliding block is provided with a front head retraction cylinder, a front head retraction sliding rail and a front head retraction sliding block. The front head retraction sliding rail is fixedly arranged on the avoidance sliding block. The front head retraction sliding block is slidingly arranged on the front head retraction sliding rail. The front head retraction sliding block can slide along the front head retraction sliding rail. The cylinder body of the front head retraction cylinder is fixedly arranged on the avoidance sliding block. The piston rod of the front head retraction cylinder is in transmission connection with the front head retraction sliding block. The piston rod of the front head retraction cylinder can drive the front head retraction sliding block to slide along the front head retraction sliding rail. The front head back plate is arranged on the front head retraction sliding block. The front head retraction sliding block can change the distance between the front head back plate and the front head saw blade by sliding along the front head retraction sliding rail. The tail head slide is provided with a tail head retraction cylinder, a tail head retraction sliding rail and a tail head retraction sliding block. The tail head retraction sliding rail is fixedly arranged on the tail head slide. The tail head retraction sliding block is slidingly arranged on the tail head retraction sliding rail. The tail head retraction sliding block can slide along the tail head retraction sliding rail. The cylinder body of the tail head retraction cylinder is fixedly arranged on the tail head slide. The piston rod of the tail head retraction cylinder is in transmission connection with the tail head retraction sliding block. The piston rod of the tail head retraction cylinder can drive the tail head retraction sliding block to slide along the tail head retraction sliding rail. The tail head back plate is arranged on the tail head retraction sliding block. The tail head retraction sliding block can change the distance between the tail head back plate and the tail head saw blade by sliding along the tail head retraction sliding rail.

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