CN112140255A

CN112140255A - Automatic edge bonding machine

Info

Publication number: CN112140255A
Application number: CN202010853009.2A
Authority: CN
Inventors: 孟祥辉
Original assignee: Tangshan Green's Mind Furniture Co ltd
Current assignee: Tangshan Green's Mind Furniture Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2020-12-29

Abstract

The utility model relates to an automatic edge bonding machine belongs to the field of banding equipment, and it includes the workstation, the workstation top is equipped with the first conveying mechanism that is used for carrying panel, is used for carrying the second conveying mechanism of strip of paper used for sealing, is used for cutting off the cutting mechanism of strip of paper used for sealing and is used for pressing the hold-down mechanism at strip of paper used for sealing to the panel edge, be equipped with the control switch of control second conveying mechanism and cutting mechanism operation on the first conveying mechanism. This application has the effect that improves the efficiency and the quality of banding process.

Description

Automatic edge bonding machine

Technical Field

The application relates to the field of edge sealing equipment, in particular to an automatic edge sealing machine.

Background

At present, in the production of panel furniture, the banding is the most important and the most frequently used process, and the fracture surface of the panel is sealed, so that the panel is prevented from being damaged by adverse factors (mainly moisture) in the environment and the using process, formaldehyde in the panel is prevented from volatilizing, and meanwhile, the decorative and attractive effect is achieved.

In the related art, the edge sealing process of the sheet material is generally performed by a manual adhering method, which includes applying an adhesive to the edge of the sheet material, and then aligning the seal with the edge of the sheet material and adhering the seal smoothly along the contour of the sheet material.

In view of the above-mentioned related art, the inventor believes that there are problems that manual edge sealing is time-consuming and labor-consuming, and the adhesion flatness thereof is poor, thereby having disadvantages of low working efficiency and poor quality.

Disclosure of Invention

In order to improve the efficiency and the quality of banding process, this application provides an automatic bag sealer.

The application provides an automatic bag sealer adopts following technical scheme:

an automatic edge bonding machine comprises a workbench, wherein a first conveying mechanism for conveying plates, a second conveying mechanism for conveying sealing strips, a cutting mechanism for cutting off the sealing strips and a pressing mechanism for pressing the sealing strips to the edges of the plates are arranged above the workbench, and a control switch for controlling the second conveying mechanism and the cutting mechanism to operate is arranged on the first conveying mechanism;

the first conveying mechanism comprises a conveying belt arranged on the workbench, the control switch is arranged on one side of the conveying belt and used for pressing the conveyed plate, a pressing assembly for pressing the plate on the conveying belt is arranged above the conveying belt, and a glue coating roller abutted against the edge of the plate is arranged on one side of the conveying belt;

the second conveying mechanism comprises a rotating rod which is vertically and rotatably connected to the workbench and located on one side of the conveying belt, a first driving motor for driving the rotating rod to rotate is arranged below the rotating rod, a limiting assembly for pressing the seal strip on the rotating rod is arranged on one side, away from the conveying belt, of the rotating rod, and the distance between the limiting assembly and the rotating rod is controlled by the control switch;

the cutting mechanism comprises a pressure cylinder which is arranged on the workbench and faces the conveyor belt, a piston rod of the pressure cylinder is provided with a cutter, a cutting block which is right opposite to the cutter is arranged on the workbench, the seal is conveyed between the cutter and the cutting block by a second conveying mechanism, and the pressure cylinder is electrically connected with the control switch;

the pressing mechanism comprises a plurality of connecting rods which are arranged above the workbench and positioned on one side of the conveyor belt, rotating rollers are arranged on the connecting rods, and the rotating rollers press the seal to the edge of the plate.

By adopting the technical scheme, the plate is pressed on the conveying belt by the pressing component above, the conveying belt conveys the plate, the plate sequentially passes through the cutting mechanism and the pressing mechanism on the conveying belt, the control switch is firstly touched and pressed in the process that the plate is conveyed to the cutting mechanism, the control switch controls the limiting component to press the seal strip on the rotating rod, meanwhile, the first driving motor drives the rotating rod, and the rotating rod drives the seal strip to move in the rotating process;

the plate continues to move when the control switch is pressed, the edge of the plate abuts against the glue spreader and is fully coated with the adhesive, the head end of the plate is in contact with the seal at the rotating roller, the rotating roller presses the seal on the plate, and meanwhile the adhesive bonds the seal and the plate together;

when panel breaks away from control switch, control switch restores the normal position, the dwang is kept away from to the spacing subassembly of control switch control, the strip of paper used for sealing is not conveyed from this, control switch control pressure cylinder promotes the cutter simultaneously, the strip of paper used for sealing between the two is cut off to cutter and stripping and slicing, panel drives and is continued to remove by the strip of paper used for sealing of cutting, and compress tightly both in the live-rollers department and bond together, from this need not the manual work, panel can be by the efficiency and the quality of banding fast accurate on the conveyer belt, improvement banding.

Preferably, the pressing component comprises a supporting block arranged above the conveying belt, a plurality of pressing rollers which tightly support the plates on the conveying belt are rotatably connected below the supporting block, and the axial lines of the pressing rollers are perpendicular to the conveying direction of the conveying belt.

Through adopting above-mentioned technical scheme, compression roller and conveyer belt compress tightly the butt respectively in the both sides of panel for panel only moves on the conveyer belt, and when panel bonding strip of paper used for sealing, panel can not be because of pressure offset.

Preferably, the press roll is provided with a plurality of convex blocks which are uniformly distributed on the circumferential surface of the press roll, and the convex blocks are in a spiral shape.

Through adopting above-mentioned technical scheme, lug on the compression roller makes compression roller surface unsmooth, improves the frictional force between compression roller and the panel from this, reduces the possibility that panel shifts because of skidding, and the lug is the heliciform to there is the component force along compression roller axis direction to panel, further improves the anti excursion ability of panel.

Preferably, spacing subassembly is including setting up the fixed block on the workstation, fixed block below sliding connection has just to the driven lever of dwang, one side that the dwang was kept away from to the driven lever is equipped with the gliding actuating cylinder of drive driven lever, actuating cylinder is connected with the control switch electricity.

Through adopting above-mentioned technical scheme, control switch control drive actuating cylinder promotes the driven lever for the driven lever moves towards the dwang, thereby makes the driven lever compress tightly the strip of paper used for sealing on the dwang, and the dwang conveys the strip of paper used for sealing at the rotation in-process, and keeps away from the dwang relatively when control switch control drive actuating cylinder drive driven lever, and the strip of paper used for sealing breaks away from the dwang, and the strip of paper used for sealing is no longer conveyed, from this the conveying of control strip.

Preferably, the connecting rod and workstation sliding connection, the connecting rod slides towards the direction of keeping away from or being close to the conveyer belt, be equipped with the compensation cylinder that promotes the connecting rod towards the conveyer belt on the workstation.

Through adopting above-mentioned technical scheme, compensation cylinder promotes the connecting rod always and is close to the conveyer belt, and the live-rollers on the connecting rod is close to the conveyer belt simultaneously, and panel and strip of paper used for sealing are together conveyed the back, and the live-rollers presses the strip of paper used for sealing at the panel edge, and panel and strip of paper used for sealing are simultaneously released the live-rollers to the direction of keeping away from the conveyer belt, and compensation cylinder makes and makes the live-rollers keep pressing the state of strip of paper used for sealing on panel, and compensation cylinder makes the live-rollers can press the strip of.

Preferably, the lower end of the connecting rod penetrates through the workbench, a universal joint is arranged below the connecting rod, and a second driving motor for driving the universal joint to rotate is arranged at the lower end of the universal joint.

Through adopting above-mentioned technical scheme, second driving motor drive universal joint rotates, and the universal joint drives the connecting rod and rotates, and the connecting rod drives the live-rollers simultaneously and rotates, and the live-rollers rotates and makes strip of paper used for sealing and panel more easily by the conveying, and when panel promoted the live-rollers slip simultaneously, the universal joint made the live-rollers not influence the rotation when gliding.

Preferably, a guide mechanism for guiding the seal to the edge of the plate is arranged above the workbench, the guide mechanism comprises a baffle arranged on one side of the conveyor belt, and a guide assembly for limiting the seal on the baffle is arranged on one side, away from the conveyor belt, of the baffle.

Through adopting above-mentioned technical scheme, the direction subassembly is restricted the strip of paper used for sealing on the baffle, and the one end of strip of paper used for sealing is conveyed and is close to panel gradually along the surface of baffle for the strip of paper used for sealing can not beat the distortion, thereby improves the roughness that the strip of paper used for sealing bonded on panel.

Preferably, the direction subassembly is including rotating the connecting block of connection on the workstation, be equipped with the limiting plate of butt on the baffle on the connecting block, the limiting plate is equipped with the recess, pass the strip of paper used for sealing in the recess, the connecting block passes through fixing bolt and workstation fixed connection.

Through adopting above-mentioned technical scheme, according to the thickness of strip of paper used for sealing, rotate the limiting plate, the recess on the limiting plate is restricted the strip of paper used for sealing between limiting plate and baffle, thereby rotate fixing bolt fixed connection piece, thereby make the strip of paper used for sealing only can slide along the baffle, can not distort, guarantee that the strip of paper used for sealing is conveyed in order.

Preferably, the guide assembly further comprises a limiting rod for limiting the jumping of the seal, a vertical sliding groove is formed in one side, away from the conveyor belt, of the baffle, one end of the limiting rod is inserted into the sliding groove, a vertical fixing rod is connected to the other end of the limiting rod in a sliding mode, and the limiting rod is fixedly connected with the fixing rod through a positioning bolt.

Through adopting above-mentioned technical scheme, according to the height of strip of paper used for sealing, the gag lever post slides from top to bottom along the dead lever for the one end of gag lever post butt baffle slides simultaneously along the spout, and until the gag lever post lower surface is a little higher than the strip of paper used for sealing, the position on the dead lever of the fixed gag lever post of positioning bolt, from this when not influencing the conveying of strip of paper used for sealing, the gag lever post makes the strip of paper used for sealing can not beat.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the edge bonding machine can rapidly and accurately bond edges to the plates without manpower, so that the efficiency and the quality of edge bonding work are improved;

2. the guide mechanism enables the seal to be accurately transmitted to the edge of the plate, improves the flatness of the sealed edge and ensures the quality of the sealed edge.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of the pressing assembly.

Fig. 3 is a schematic structural view of the second conveying mechanism.

Fig. 4 is a schematic structural view of the cutting mechanism.

Fig. 5 is a schematic structural view of the pressing mechanism.

Description of reference numerals: 1. a work table; 2. a first conveying mechanism; 21. a conveyor belt; 22. a pressing assembly; 221. a support block; 222. a compression roller; 223. a bump; 23. glue spreading roller; 231. a glue box; 3. a second conveying mechanism; 31. rotating the rod; 32. a first drive motor; 33. a limiting component; 331. a fixed block; 332. a driven lever; 333. a driving cylinder; 4. a cutting mechanism; 41. a pressure cylinder; 42. a cutter; 43. cutting into blocks; 5. a hold-down mechanism; 51. a connecting rod; 52. a rotating roller; 53. a compensation cylinder; 54. a universal joint; 55. a second drive motor; 6. a control switch; 7. a guide mechanism; 71. a baffle plate; 72. a guide assembly; 721. a limiting plate; 722. a groove; 723. connecting blocks; 724. fixing the bolt; 725. a chute; 726. a limiting rod; 727. positioning blocks; 728. positioning the bolt; 729. and (5) fixing the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses an automatic edge bonding machine. Referring to fig. 1, the automatic edge bonding machine includes a workbench 1, a first conveying mechanism 2 for conveying a plate material, a second conveying mechanism 3 for conveying a seal, a cutting mechanism 4 for cutting off the seal, and a pressing mechanism 5 for pressing the seal to the edge of the plate material are arranged above the workbench 1, and a control switch 6 for controlling the second conveying mechanism 3 and the cutting mechanism 4 to operate is arranged on the first conveying mechanism 2.

Referring to fig. 1 and 2, the first conveying mechanism 2 includes a conveyor belt 21 disposed on the workbench 1, one end of the control switch 6 is rotatably connected to the side wall of the workbench 1, and the other end is slightly higher than the conveyor belt and is located right above the edge of the conveyor belt 21. When the sheet material is conveyed by the conveyor belt 21 and passes the position of the control switch 6, the sheet material contacts the control switch 6 and causes the control switch 6 to rotate and be positioned below the sheet material, and after the sheet material is separated from the control switch 6, the control switch 6 is returned to the original position.

Referring to fig. 1 and 2, a pressing unit 22 for pressing the sheet material on the conveyor belt 21 is disposed above the conveyor belt 21, the pressing unit 22 includes a supporting block 221 disposed above the conveyor belt 21, and the supporting block 221 is fixed on the table 1. A plurality of press rollers 222 which press the plate materials on the conveyor belt 21 are rotatably connected below the supporting block 221, and the axes of the press rollers 222 are vertical to the conveying direction of the conveyor belt 21. The pressing roller 222 is fixed with a plurality of convex blocks 223 uniformly distributed on the circumferential surface of the pressing roller 222, and the convex blocks 223 are in a spiral shape.

Referring to fig. 2 and 3, the pressing roller 222 and the conveyor belt 21 are pressed against both sides of the plate material, respectively, so that the plate material moves only on the conveyor belt 21 and the plate material is not displaced by pressure when the seal is adhered to the plate material. The convex blocks 223 on the pressing roller 222 enable the surface of the pressing roller 222 to be uneven, so that the friction force between the pressing roller 222 and the plate is improved, the possibility of position deviation of the plate due to slipping is reduced, the convex blocks 223 are spiral, a component force along the axial direction of the pressing roller 222 is applied to the plate, and the deviation resistance of the plate is further improved.

Referring to fig. 3 and 4, a glue spreader 23 abutting against the edge of the plate is fixed on one side of the conveyor belt 21, and a glue box 231 is rotatably connected to the glue spreader 23. After the plate is transmitted, the edge of the plate is abutted to the glue spreader 23 and drives the glue spreader 23 to rotate, and the glue spreader 23 continuously spreads glue on the circumferential surface of the glue spreading roller 23 again by glue in the glue box 231 in the rotating process.

Referring to fig. 3 and 4, the second conveying mechanism 3 comprises a rotating rod 31 vertically rotatably connected to the work table 1, the rotating rod 31 being located beside the conveyor belt 21 and on the same side as the glue applicator 23. A first driving motor 32 for driving the rotating rod 31 to rotate is fixedly connected below the rotating rod 31, and the first driving motor 32 is fixed below the workbench 1. The side of the rotating rod 31 far away from the conveyor belt 21 is provided with a limit component 33 for pressing the seal on the rotating rod 31, and the control switch 6 controls the distance between the limit component 33 and the rotating rod 31.

The limiting component 33 comprises a fixing block 331 fixed on the workbench 1, a driven rod 332 opposite to the rotating rod 31 is connected below the fixing block 331 in a sliding manner, a driving cylinder 333 for driving the driven rod 332 to slide is fixedly connected to the lower end of one side of the driven rod 332 far away from the rotating rod 31, the driving cylinder 333 is fixed on the workbench 1, and the driving cylinder 333 is electrically connected with the control switch 6.

When a plate touches and presses the control switch 6, the control switch 6 controls the limit component 33 to press the seal on the rotating rod 31, the control switch 6 controls the driving cylinder 333 to push the driven rod 332, so that the driven rod 332 moves towards the rotating rod 31, so that the driven rod 332 presses the seal on the rotating rod 31, meanwhile, the first driving motor 32 drives the rotating rod 31, the rotating rod 31 conveys the seal in the rotating process, when the plate is separated from the control switch 6, the control switch 6 returns to the original position, the control switch 6 controls the driving cylinder 333 to drive the driven rod 332 to be relatively far away from the rotating rod 31, the seal is separated from the rotating rod 31, the seal is not conveyed any more, and therefore the conveying of the seal is controlled.

Referring to fig. 3 and 4, the cutting mechanism 4 includes a pressure cylinder 41 fixed on the table 1 and facing the conveyor belt 21, and a cutter 42 is fixedly connected to a piston rod of the pressure cylinder 41. A cutting block 43 facing the cutter 42 is fixed to the table 1, and the cutting block 43 is located on the downstream side of the rotating lever 31 in the conveying direction of the conveyor belt 21. The seal is transferred between the cutter 42 and the block 43 by the rotating rod 31, and the pressure cylinder 41 is electrically connected to the control switch 6.

When the plate is separated from the control switch 6, the control switch 6 returns to the original position, the control switch 6 controls the pressure cylinder 41 to stretch and contract, the pressure cylinder 41 drives the cutter 42 to abut against the cutting block 43 so as to cut off the seal, then the pressure cylinder 41 contracts, the cutter 42 is separated from the cutting block 43, and the seal can pass through the cutting block 43 again.

Referring to fig. 1 and 5, the pressing mechanism 5 includes a plurality of (4 in this embodiment) link rods 51 disposed above the table 1 and on one side of the conveyor belt 21, the link rods 51 being disposed downstream of the dices 43 and arranged in sequence in the conveying direction of the conveyor belt 21. A rotating roller 52 is fixed to the connecting rod 51, and the rotating roller 52 presses the seal to the edge of the sheet material. The lower end of the connecting rod 51 penetrates through the workbench 1, meanwhile, the connecting rod 51 is connected with the workbench 1 in a sliding and rotating mode, the connecting rod 51 slides towards the direction far away from or close to the conveyor belt 21, and a compensation cylinder 53 for pushing the connecting rod 51 towards the conveyor belt 21 is fixed on the workbench 1. A universal joint 54 is fixed below the connecting rod 51 nearest to the cutting block 43, and a second driving motor 55 for driving the universal joint 54 to rotate is fixed at the lower end of the universal joint 54.

The compensation air cylinder 53 pushes the connecting rod 51 to be close to the conveyor belt 21 all the time, the rotating roller 52 on the connecting rod 51 is close to the conveyor belt 21 at the same time, after the plate and the seal are conveyed together, the rotating roller 52 presses the seal on the edge of the plate, the plate and the seal push the rotating roller 52 away from the conveyor belt 21 at the same time, the compensation air cylinder 53 enables the rotating roller 52 to keep a state of pressing the seal on the plate, and therefore the compensation air cylinder 53 enables the rotating roller 52 to press the seal on the plate with different specifications.

Second driving motor 55 drive universal joint 54 rotates, and universal joint 54 drives connecting rod 51 and rotates, and connecting rod 51 drives live-rollers 52 simultaneously and rotates, and live-rollers 52 rotates and makes seal and panel more easily conveyed, and when panel promoted live-rollers 52 and slided, universal joint 54 made live-rollers 52 not influence when gliding simultaneously and rotate.

The conveyor belt 21 conveys the sheet material, which passes through the cutting mechanism 4 and the pressing mechanism 5 in sequence on the conveyor belt 21. In the process of conveying the plate material to the cutting mechanism 4, the control switch 6 is firstly touched and pressed, at this time, the control switch 6 controls the driving cylinder 333 to drive the driven rod 332 to be close to the connecting rod 51 so as to press the seal on the rotating rod 31, and simultaneously, the first driving motor 32 drives the rotating rod 31, and the rotating rod 31 drives the seal to move in the rotating process.

When the control switch 6 is pressed by the plate, the plate continues to move, the edge of the plate abuts against the glue spreader 23 and is fully coated with the glue, the head end of the plate is in contact with the seal at the rotating roller 52, the rotating roller 52 presses the seal on the plate, and meanwhile the glue bonds the seal and the plate together.

When the plate is separated from the control switch 6, the control switch 6 returns to the original position, the control switch 6 controls the limiting assembly 33 to be far away from the rotating rod 31, so that the seal is not conveyed, meanwhile, the control switch 6 controls the pressure cylinder 41 to push the cutter 42, the cutter 42 and the cutting block 43 cut off the seal between the cutter 42 and the cutting block 43, the plate drives the cut seal to continuously move, the plate and the rotating roller 52 are pressed and bonded together, therefore, the manual work is not needed, and the plate can be quickly and accurately sealed on the conveying belt 21.

Referring to fig. 2 and 3, a guide mechanism 7 for guiding the seal to the edge of the sheet material is provided above the table 1, and the guide mechanism 7 includes a baffle 71 fixed to the table 1 on the side of the conveyor belt 21. The baffle 71 gradually approaches the conveyor belt 21 along the conveying direction of the conveyor belt 21, and the side of the baffle 71 away from the conveyor belt 21 is provided with a guide assembly 72 for limiting the seal on the baffle 71.

The guide assembly 72 comprises a connecting block 723 rotatably connected to the workbench 1, and a limit plate 721 abutted against the baffle 71 is fixed on the connecting block 723. The limiting plate 721 is provided with a groove 722, a seal passes through the groove 722, and the connecting block 723 is fixedly connected with the workbench 1 through a fixing bolt 724.

The guide assembly 72 further comprises a limiting rod 726 for limiting the bounce of the seal, and a vertical sliding groove 725 is formed in one side of the baffle 71 away from the conveyor belt 21. One end of a limiting rod 726 is inserted into the sliding groove 725, a positioning block 727 is fixed at the other end of the limiting rod 726, a fixing rod 729 vertically fixed on the workbench 1 penetrates through the middle of the positioning block 727, and the limiting rod 726 is fixedly connected with the fixing rod 729 through a positioning bolt 728.

According to the thickness of the seal, the limiting plate 721 is rotated, the groove 722 on the limiting plate 721 limits the seal between the limiting plate 721 and the baffle 71, and the fixing bolt 724 is rotated to fix the connecting block 723, so that the seal can only slide along the baffle 71 and cannot be twisted, and the seal is guaranteed to be orderly conveyed.

According to the height of the seal, the limiting rod 726 slides up and down along the fixing rod 729, so that one end of the limiting rod 726, which abuts against the baffle 71, slides along the sliding groove 725 simultaneously until the lower surface of the limiting rod 726 is slightly higher than the seal, and the positioning bolt 728 fixes the position of the limiting rod 726 on the fixing rod 729, so that the seal cannot jump up and down by the limiting rod 726 while the conveying of the seal is not influenced.

The implementation principle of the automatic edge bonding machine in the embodiment of the application is as follows: one end of the seal sequentially passes through the groove 722 of the limiting plate 721 and the lower part of the limiting rod 726 along the surface of the baffle 71 until reaching the rotating rod 31, and the positions of the limiting plate 721 and the limiting rod 726 are respectively adjusted according to the thickness and the height of the seal;

when the plate is conveyed from the conveyor belt 21, the plate first abuts against the control switch 6, at this time, the first driving motor 32 drives the rotating rod 31 to rotate, the control switch 6 drives the air cylinder 333 to drive the driven rod 332 to press the seal onto the rotating rod 31, and the rotating rod 31 conveys the seal in the rotating process;

in the process that the plate is conveyed by the conveyor belt 21, the edge of the plate passes through and abuts against the glue spreader 23 to be coated with glue, when the plate and the seal are conveyed to the rotating roller 52, the plate abuts against and is bonded with the seal, meanwhile, the plate pushes the rotating roller 52 outwards, the rotating roller 52 is pushed by the compensation air cylinder 53 to be pressed on the seal on the plate, and the second driving motor 55 drives the rotating roller 52 to rotate so as to provide conveying power for the seal and the plate;

after the plate material is separated from the control switch 6, the control switch 6 returns to the original position, the control switch 6 controls the pressure cylinder 41 to push the cutter 42, the cutter 42 and the cutting block 43 cut off the seal, and the driving cylinder 333 drives the driven rod 332 to be far away from the rotating rod 31, so that the seal is separated from the rotating rod 31 and is not conveyed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic edge bonding machine, includes workstation (1), its characterized in that: a first conveying mechanism (2) for conveying plates, a second conveying mechanism (3) for conveying sealing strips, a cutting mechanism (4) for cutting off the sealing strips and a pressing mechanism (5) for pressing the sealing strips to the edges of the plates are arranged above the workbench (1), and a control switch (6) for controlling the second conveying mechanism (3) and the cutting mechanism (4) to operate is arranged on the first conveying mechanism (2);

the first conveying mechanism (2) comprises a conveying belt (21) arranged on the workbench (1), the control switch (6) is arranged on one side of the conveying belt (21) and used for pressing the conveyed plates, a pressing assembly (22) for pressing the plates on the conveying belt (21) is arranged above the conveying belt (21), and a glue spreader (23) abutted against the edges of the plates is arranged on one side of the conveying belt (21);

the second conveying mechanism (3) comprises a rotating rod (31) which is vertically and rotatably connected to the workbench (1) and located on one side of the conveying belt (21), a first driving motor (32) for driving the rotating rod (31) to rotate is arranged below the rotating rod (31), a limiting assembly (33) for pressing the seal on the rotating rod (31) is arranged on one side, away from the conveying belt (21), of the rotating rod (31), and the distance between the limiting assembly (33) and the rotating rod (31) is controlled by the control switch (6);

the cutting mechanism (4) comprises a pressure cylinder (41) which is arranged on the workbench (1) and faces the conveyor belt (21), a piston rod of the pressure cylinder (41) is provided with a cutter (42), the workbench (1) is provided with a cutting block (43) which is right opposite to the cutter (42), the seal is conveyed between the cutter (42) and the cutting block (43) by the second conveying mechanism (3), and the pressure cylinder (41) is electrically connected with the control switch (6);

hold-down mechanism (5) include a plurality of settings in workstation (1) top and be located connecting rod (51) of conveyer belt (21) one side, be equipped with on connecting rod (51) live-rollers (52), live-rollers (52) press the strip of paper used for sealing to the panel edge.

2. The automatic edge banding machine of claim 1, wherein: the pressing assembly (22) comprises a supporting block (221) arranged above the conveyor belt (21), a plurality of pressing rollers (222) tightly abutting against the plates on the conveyor belt (21) are rotatably connected below the supporting block (221), and the axis of each pressing roller (222) is perpendicular to the conveying direction of the conveyor belt (21).

3. The automatic edge banding machine of claim 2, wherein: the pressing roller (222) is provided with a plurality of convex blocks (223) which are uniformly distributed on the circumferential surface of the pressing roller (222), and the convex blocks (223) are spiral.

4. The automatic edge banding machine of claim 1, wherein: spacing subassembly (33) is including setting up fixed block (331) on workstation (1), fixed block (331) below sliding connection has just driven lever (332) to dwang (31), one side that dwang (31) were kept away from in driven lever (332) is equipped with the gliding actuating cylinder (333) of drive driven lever (332), actuating cylinder (333) are connected with control switch (6) electricity.

5. The automatic edge banding machine of claim 1, wherein: connecting rod (51) and workstation (1) sliding connection, connecting rod (51) slide towards the direction of keeping away from or being close to conveyer belt (21), be equipped with compensation cylinder (53) that promote connecting rod (51) towards conveyer belt (21) on workstation (1).

6. The automatic edge banding machine of claim 6, wherein: the lower end of the connecting rod (51) penetrates through the workbench (1), a universal joint (54) is arranged below the connecting rod (51), and a second driving motor (55) for driving the universal joint (54) to rotate is arranged at the lower end of the universal joint (54).

7. The automatic edge banding machine of claim 1, wherein: a guide mechanism (7) used for guiding the seal to the edge of the plate is arranged above the workbench (1), the guide mechanism (7) comprises a baffle (71) arranged on one side of the conveyor belt (21), and a guide assembly (72) used for limiting the seal on the baffle (71) is arranged on one side, far away from the conveyor belt (21), of the baffle (71).

8. The automatic edge banding machine of claim 7, wherein: guide assembly (72) are including rotating connecting block (723) on workstation (1), be equipped with limiting plate (721) of butt on baffle (71) on connecting block (723), limiting plate (721) are equipped with recess (722), pass the strip of paper used for sealing in recess (722), connecting block (723) pass through fixing bolt (724) and workstation (1) fixed connection.

9. The automatic edge banding machine of claim 8, wherein: the guide assembly (72) further comprises a limiting rod (726) used for limiting the jumping of the seal, a vertical sliding groove (725) is formed in one side, away from the conveyor belt (21), of the baffle (71), one end of the limiting rod (726) is inserted into the sliding groove (725), the other end of the limiting rod (726) is connected with a vertical fixing rod (729) in a sliding mode, and the limiting rod (726) is fixedly connected with the fixing rod (729) through a positioning bolt (728).