Automatic edge banding machine

Abstract

The utility model discloses an automatic edge banding machine which comprises a machine frame, a conveying guide rail installed on the machine frame, and a pre-milling assembly, a gluing assembly, a cutting assembly, a pressing and pasting assembly, a flush assembly, a rough trimming assembly, a fine trimming assembly and an edge scraping assembly which are sequentially installed on the machine frame in the advancing direction of the conveying guide rail. The device further comprises a pressing beam assembly, a side leaning assembly and a plurality of profiling assemblies. The pressing beam assembly is mounted on the rack, is positioned above the conveying guide rail in parallel and is used for pressing a plate on the conveying guide rail; the side leaning assembly comprises a side leaning fluent strip and a plurality of side leaning supporting frames, the side leaning supporting frames are arranged on the side, away from the rack, of the conveying guide rail and evenly arranged in the advancing direction of the conveying guide rail, and the side leaning fluent strip is movably installed at the upper ends of the side leaning supporting frames and located above the conveying guide rail in parallel. The automatic edge sealing device can be used for automatically sealing the edge of the arc plate.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture processing, and particularly relates to an automatic edge banding machine. Background Art

[0002] In the furniture manufacturing industry, arc-shaped furniture is widely used in panel furniture, interior decoration, wardrobe corners, etc. due to its many advantages such as beautiful appearance, comfort, safety, shock absorption and noise reduction.

[0003] However, due to the special shape of arc-shaped plates, the radian sizes of different arc-shaped plates and the lengths from the long-edge end faces of the plates to the radian cut surfaces are usually inconsistent, making it difficult to automatically edge-band arc-shaped plates with an edge banding machine. Therefore, at present, arc-shaped panel furniture on the market generally can only be edge-banded manually, resulting in problems such as long manufacturing periods, high manufacturing costs, low production capacity, and excessive dependence on labor. Summary of the Utility Model

[0004] In order to overcome the problems of high manufacturing costs and excessive dependence on labor of arc-shaped panel furniture, the utility model provides an automatic edge banding machine, which can quickly edge-band arc-shaped plates in a pipeline manner, improving the fluency, stability and processing efficiency of the arc edge banding process.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an automatic edge banding machine, including a machine frame, a conveying guide rail installed on the machine frame, and a pre-milling assembly, a glue coating assembly, a cutting assembly, a pressing and pasting assembly, a trimming assembly, a rough trimming assembly, a fine trimming assembly and a scraping assembly installed on the machine frame in sequence along the advancing direction of the conveying guide rail. It also includes a pressing beam assembly, a side support assembly and multiple groups of mold components; the pressing beam assembly is installed on the machine frame and located parallel above the conveying guide rail for pressing the plate on the conveying guide rail; the side support assembly includes a side support smooth strip and multiple side support brackets. The multiple side support brackets are arranged on the side of the conveying guide rail away from the machine frame and evenly arranged along the advancing direction of the conveying guide rail. The side support smooth strip is movably installed at the upper ends of the multiple side support brackets and located parallel above the conveying guide rail; the multiple groups of mold components include a trimming mold component, a rough trimming mold component, a fine trimming mold component and a scraping mold component. The trimming mold component, the rough trimming mold component, the fine trimming mold component and the scraping mold component are respectively installed on the sides of the trimming assembly, the rough trimming assembly, the fine trimming assembly and the scraping assembly close to the conveying guide rail.

[0006] In a preferred technical solution, a guide rail perpendicular to the advancing direction of the conveying guide rail is provided at the upper end of the side-leaning support frame. A synchronous belt mechanism is provided on one side of the guide rail. A sliding seat is provided on the guide rail. One side of the sliding seat is connected to the synchronous belt of the synchronous belt mechanism. On the other side of the sliding seat, there are a cylinder and a guide shaft that are parallel to each other. The movable rod of the cylinder is upwardly connected to the bottom surface of the fixed block below the side-leaning fluent strip through a floating joint. The top end of the guide shaft is connected to the bottom surface of the fixed block. The top surface of the fixed block is fixedly connected to the bottom surface of the side-leaning fluent strip.

[0007] In a preferred technical solution, the synchronous belt mechanism includes a synchronous belt, a driving synchronous pulley, and a driven synchronous pulley. The driving synchronous pulley and the driven synchronous pulley are respectively provided at both ends of the synchronous belt. A synchronous belt driving motor is provided on one side-leaning support frame located in the middle of multiple side-leaning support frames. The shaft of the synchronous belt driving motor is connected to the shafts of the driving synchronous pulleys of each synchronous belt mechanism through couplings.

[0008] In a preferred technical solution, the pressing beam assembly includes a pressing beam mechanism and multiple pressing beam lifting mechanisms. The multiple pressing beam lifting mechanisms are installed on the machine frame and are evenly arranged along the advancing direction of the conveying guide rail. The pressing beam mechanism includes a pressing plate and pressing beam pressing wheels provided at the bottom end of the pressing plate. The pressing plate is connected to the lower ends of the multiple pressing beam lifting mechanisms through pressing beam pads, and the pressing plate is located parallel above the conveying guide rail.

[0009] In a preferred technical solution, the head-aligning assembly includes a head-aligning cutter, a tail-aligning cutter, a head-aligning motor for driving the head-aligning cutter to rotate, and a tail-aligning motor for driving the tail-aligning cutter to rotate. The head-aligning template assembly includes a head-aligning plate and a tail-aligning plate. The head-aligning plate is a strip-shaped plate provided on the side of the head-aligning cutter close to the conveying guide rail. An installation part is provided on the side surface of the strip-shaped plate and is installed on the mounting seat of the head-aligning motor. The tail-aligning plate is a square plate provided on the side of the tail-aligning cutter close to the conveying guide rail. The upper part of the square plate is installed on the mounting seat of the tail-aligning motor, and head-aligning pressing wheels are provided at both ends of the lower part. The middle of the square plate is provided with a hole and the four corners are arc-shaped.

[0010] In a preferred technical solution, the rough trimming assembly includes a rough trimming milling cutter and a rough trimming motor for driving the rough trimming milling cutter to work. The rough trimming template assembly includes a rough trimming fixing seat, a rough trimming adjusting plate, and a rough trimming roller support plate. The rear end of the rough trimming fixing seat is installed on the mounting seat of the rough trimming motor. The rear part of the rough trimming adjusting plate is fixedly connected to the front end below the rough trimming fixing seat. A rough trimming adjusting screw is provided at the front part of the rough trimming adjusting plate. The rough trimming roller support plate is a U-shaped plate with rollers provided at both ends, and the bottom of the U-shaped plate is adjustably connected to the front surface of the front end of the rough trimming fixing seat. The bottom end surface of the rough trimming roller support plate abuts against the top end of the rough trimming adjusting screw. The rough trimming roller support plate is located on the side of the rough trimming milling cutter close to the conveying guide rail, and a part of the rough trimming milling cutter is located in the U-shaped opening of the rough trimming roller support plate.

[0011] In a preferred technical solution, the finishing assembly includes a finishing milling cutter and a finishing motor for driving the finishing milling cutter to work; the finishing profiling component includes a finishing fixing seat, a finishing adjusting plate and a finishing roller support plate. The rear end of the finishing fixing seat is installed on the mounting base plate of the finishing motor; the rear part of the finishing adjusting plate is fixedly connected below the front end of the finishing fixing seat, and a finishing adjusting screw is provided at the front part of the finishing adjusting plate; the finishing roller support plate is a U-shaped plate with rollers provided at both ends, and the bottom of the U-shaped plate is adjustably connected to the U-shaped plate on the front surface of the front end of the finishing fixing seat. The bottom end surface of the finishing roller support plate abuts against the top end of the finishing adjusting screw; the finishing roller support plate is located on the side of the finishing milling cutter close to the conveying guide rail, and a part of the finishing milling cutter is located in the U-shaped opening of the finishing roller support plate.

[0012] In a preferred technical solution, the edge scraping assembly includes an edge scraping cutter. The edge scraping profiling component includes an edge scraping fixing seat, an edge scraping adjusting plate and an edge scraping roller support plate. The rear end of the edge scraping fixing seat is installed on the side surface of the mounting plate of the edge scraping cutter; the rear part of the edge scraping adjusting plate is fixedly connected to the bottom surface of the mounting plate of the edge scraping cutter, and an edge scraping adjusting screw is provided at the front part of the edge scraping adjusting plate; the edge scraping roller support plate is a U-shaped plate with rollers provided at both ends, and the back surface of one side of the U-shaped plate is adjustably connected to the U-shaped plate on the front surface of the front end of the edge scraping fixing seat. The bottom end surface of the edge scraping roller support plate abuts against the top end of the edge scraping adjusting screw; the edge scraping roller support plate is located on the side of the edge scraping cutter close to the conveying guide rail, and a part of the edge scraping cutter is located in the U-shaped opening of the edge scraping roller support plate.

[0013] In a preferred technical solution, a feeding photoelectric inductor, a feeding blocking air cylinder and a feeding strip are provided at the feeding end of the conveying guide rail. The feeding strip is provided on the side surface of the feeding end; the feeding photoelectric inductor is hung on the side surface of the pressing plate, and the feeding blocking air cylinder is hung on the end surface of the pressing plate close to the feeding end. Both the feeding photoelectric inductor and the feeding blocking air cylinder are located above the feeding end.

[0014] In a preferred technical solution, it further includes a control box installed above one side of the machine frame. The control box is electrically connected to the pre-milling assembly, the gluing assembly, the cutting assembly, the laminating assembly, the trimming assembly, the rough finishing assembly, the finishing assembly and the edge scraping assembly respectively.

[0015] Through the above technical solutions, compared with the prior art, the beneficial effects of the present utility model are as follows: an automatic edge banding machine realizes profiling through the trimming profiling component, the rough finishing profiling component, the finishing profiling component and the edge scraping profiling component, presses the plate through the pressing beam assembly, and also adds a side profiling assembly to assist in edge banding of arc-shaped plates, which can realize automatic edge banding of the long side surface of arc-shaped plates, without relying on manual edge banding, thereby effectively shortening the processing time of arc-shaped plates, improving the production efficiency of arc-shaped plates, and reducing the manufacturing cost.

[0016] In addition, other advantages of the present utility model will be given in the following description, some of which will become obvious from the following description or can be learned through the practice of the present utility model. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the overall structure of the automatic edge banding machine in the embodiment of the present application;

[0019] Figure 2 It is a schematic diagram of the internal structure of the automatic edge banding machine in the embodiment of the present application;

[0020] Figure 3 It is a schematic diagram of the position of the long side surface of the arc-shaped plate in the embodiment of the present application;

[0021] Figure 4 It is a schematic diagram of the structure of the feeding end of the conveying guide rail in the embodiment of the present application;

[0022] Figure 5 It is a schematic diagram of the structure of the side leaning assembly in the embodiment of the present application;

[0023] Figure 6 It is a schematic diagram of the side structure of the pressure beam assembly in the embodiment of the present application;

[0024] Figure 7 It is a schematic diagram of the structure of the pressure beam mechanism in the embodiment of the present application;

[0025] Figure 8 It is a schematic diagram of the structure of the end trimming mold assembly in the embodiment of the present application;

[0026] Figure 9 It is a schematic diagram of the structure of the rough trimming assembly in the embodiment of the present application;

[0027] Figure 10 It is a schematic diagram of the structure of the rough trimming mold assembly in the embodiment of the present application;

[0028] Figure 11 It is a schematic diagram of the structure of the fine trimming assembly in the embodiment of the present application;

[0029] Figure 12 It is a schematic diagram of the structure of the fine trimming mold assembly in the embodiment of the present application;

[0030] Figure 13This is a schematic structural diagram of the edge scraping assembly in the embodiment of the present application;

[0031] Figure 14 This is a schematic structural diagram of the edge scraping template assembly in the embodiment of the present application;

[0032] Explanation of reference numerals: 1, frame; 2, conveying guide rail; 3, pressing beam assembly; 31, pressing beam lifting mechanism; 32, pressing plate; 33, pressing beam pressing wheel; 34, pressing beam spacer block; 4, side support assembly; 41, side support smooth strip; 42, side support support frame; 43, guide rail; 44, sliding seat; 441, cylinder; 442, floating joint; 443, guide shaft; 45, synchronous belt; 451, driving synchronous pulley; 452, driven synchronous pulley; 46, fixing block; 47, synchronous belt driving motor; 48, protective cover; 5, end trimming assembly; 501, end trimming backing plate; 502, tail trimming backing plate; 6, rough trimming assembly; 60, rough trimming template assembly; 601, rough trimming fixing seat; 602, rough trimming adjusting plate; 603, rough trimming roller support plate; 7, fine trimming assembly; 70, fine trimming template assembly; 701, fine trimming fixing seat; 702, fine trimming adjusting plate; 703, fine trimming roller support plate; 8, edge scraping assembly; 80, edge scraping template assembly; 801, edge scraping fixing seat; 802, edge scraping adjusting plate; 803, edge scraping roller support plate; 91, feeding photoelectric inductor; 92, feeding blocking cylinder; 93, feeding strip; 10, control box. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, in the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0035] Refer to Figures 1-14 Describe an automatic edge banding machine according to an embodiment of the present invention.

[0036] In one embodiment, as Figure 1 and Figure 2 shown, an automatic edge banding machine includes a frame 1, a conveying guide rail 2 installed on the frame 1, and a pre-milling assembly, a gluing assembly, a cutting assembly, a pressing assembly, a trimming assembly 5, a rough trimming assembly 6, a fine trimming assembly 7, and a scraping assembly 8 that are sequentially installed on the frame 1 along the advancing direction of the conveying guide rail 2.

[0037] Among them, the pre-milling assembly, the gluing assembly, the belt feeding and cutting assembly, the pressing assembly, the trimming assembly 5, the rough trimming assembly 6, the fine trimming assembly 7, and the scraping assembly 8 are all located on the side of the conveying guide rail 2 close to the frame 1, and are used for automatically processing the plates transported by the conveying guide rail 2 through multiple processes.

[0038] The above automatic edge banding machine further includes a pressing beam assembly 3, a side support assembly 4, and multiple groups of profiling components.

[0039] The pressing beam assembly 3 is installed on the frame 1 and is located parallel above the conveying guide rail 2, and is used to press the plate downward onto the conveying guide rail 2, which can prevent the plate from shifting off the track.

[0040] The side support assembly 4 includes a side support smooth strip 41 and multiple side support brackets 42. The multiple side support brackets 42 are arranged on the side of the conveying guide rail 2 away from the frame 1 and are evenly arranged along the advancing direction of the conveying guide rail 2. The side support smooth strip 41 is movably installed at the upper ends of the multiple side support brackets 42 and is located parallel above the conveying guide rail 2, and is used to assist in edge banding of arc-shaped plates, thereby obtaining a more stable edge banding effect.

[0041] Among them, rollers are provided on the side of the side support smooth strip 41 facing the frame 1. These rollers support and guide the plate to move smoothly in a specific direction, which can improve the processing accuracy and efficiency. Specifically, during implementation, the side support smooth strip 41 can move up and down and back and forth on the side support brackets 42 to adapt to arc-shaped plates of different sizes.

[0042] The multiple groups of profiling components include a trimming profiling component, a rough trimming profiling component 60, a fine trimming profiling component 70, and a scraping profiling component 80. The above trimming profiling component, rough trimming profiling component 60, fine trimming profiling component 70, and scraping profiling component 80 are respectively installed on the side of the trimming assembly 5, rough trimming assembly 6, fine trimming assembly 7, and scraping assembly 8 close to the conveying guide rail 2, and are used for profiling the plate body on the side of the arc-shaped plate to be edge banded.

[0043] The above automatic edge banding machine can be used for edge banding the long side surface of arc-shaped plates, where the long side surface is Figure 3The A side shown. Taking the long side of the arc-shaped plate being only 70 mm and the arc radius being 50 mm as an example, the remaining horizontal side length is only 20 mm, and another 10 mm is needed to press the plate. So the plate output of the arc-shaped plate is only 10 mm. Currently, the minimum specification of the narrow plate workpieces that the automatic edge banding machines on the market can handle is 200 mm * 40 mm. It can be seen that the plate output of the arc-shaped plate is much narrower compared to the flat plate. Among them, the plate output refers to the length of the plate that can be supplied for the edge banding machine to process. An automatic edge banding machine provided in this embodiment adopts a trimming mold assembly, a rough trimming mold assembly 60, a fine trimming mold assembly 70, and a scraping edge mold assembly 80 to achieve the mold, and presses the plate through the pressing beam assembly 3; at the same time, the above automatic edge banding machine also adds a side support assembly 4 to assist in the edge banding of the arc-shaped plate, making the edge banding effect more stable.

[0044] During specific implementation, in order to perform edge banding on the long side surface of the arc-shaped plate when the plate output is only 10 mm, the overall thickness of the above four mold assemblies needs to be relatively thin, such as less than or equal to this plate output, that is, by thinning the mold assemblies to facilitate the processing of the arc-shaped plate with a small plate output.

[0045] In this embodiment, as Figure 4 shown, at the feeding end of the conveying guide rail 2, there are a feeding photoelectric sensor 91, a feeding blocking cylinder 92, and a feeding strip 93. The feeding strip 93 is arranged on the side of the feeding end; the feeding photoelectric sensor 91 is hung on the side of the pressing plate 32, the feeding blocking cylinder 92 is hung on the end face of the pressing plate 32 near the feeding end, and both the feeding photoelectric sensor 91 and the feeding blocking cylinder 92 are located above the feeding end.

[0046] The above automatic edge banding machine further includes a control box 10 installed above one side of the frame 1. The control box 10 is electrically connected to the pre-milling assembly, the gluing assembly, the cutting assembly, the laminating assembly, the trimming assembly 5, the rough trimming assembly 6, the fine trimming assembly 7, and the scraping edge assembly 8 respectively, and is used to control the automatic operation of each assembly.

[0047] The working process of the above automatic edge banding machine is as follows: Before the arc-shaped plate is fed, adjust the side support assembly 4 to the specified position before the feeding blocking cylinder 92, and then adjust the position of the side support smooth strip 41 with reference to the feeding strip 93. Manually push the arc-shaped plate into the conveying guide rail 2, and start the normal edge banding process after passing through the feeding photoelectric sensor 91. The conventional edge banding process can be: feeding → pre-milling → gluing → tape cutting → laminating → trimming → rough trimming → fine trimming → scraping edge → polishing → discharging. Among them, other processing function assemblies can be added between the scraping edge and polishing processes according to customer requirements.

[0048] The automatic edge banding machine provided in this embodiment can achieve profiling through the end trimming template assembly, rough trimming template assembly 60, fine trimming template assembly 70, and scraping edge template assembly 80, and press the board through the pressing beam assembly 3. At the same time, the above automatic edge banding machine is also equipped with a side support assembly 4 to assist in edge banding of arc-shaped boards, which can perform fast edge banding on arc-shaped boards in a production line manner, improving the smoothness, stability, and processing efficiency of the arc edge banding process.

[0049] In this embodiment, as Figure 5 shown, at the upper end of the side support bracket 42, there is a guide rail 43 perpendicular to the advancing direction of the conveying guide rail 2. On one side of the guide rail 43, there is a synchronous belt mechanism. A sliding seat 44 is provided on the guide rail 43. One side of the sliding seat 44 is connected to the synchronous belt 45 of the synchronous belt mechanism, and on the other side of the sliding seat 44, there are a cylinder 441 and a guide shaft 443 arranged in parallel. The movable rod of the cylinder 441 is upwardly connected to the bottom surface of the fixed block 46 below the side support fluent strip 41 through a floating joint 442, and the top end of the guide shaft 443 is connected to the bottom surface of the fixed block 46. The top surface of the fixed block 46 is fixedly connected to the bottom surface of the side support fluent strip 41.

[0050] Among them, the sliding seat 44 is composed of a slider and a mounting base fixed at the top end of the slider. The slider is slidably arranged on the guide rail 43 in the front and rear directions to realize the front and rear movement of the side support fluent strip 41. One side of the mounting base is bent downward to the synchronous belt 45, and a clamping portion is provided at the end. The clamping portion clamps the synchronous belt 45 in the middle to be fixedly connected to the synchronous belt 45, so that the sliding seat 44 can be driven by the synchronous belt 45 to move back and forth on the guide rail 43. Two through holes are provided on the other side of the mounting base to install the cylinder 441 and the guide shaft 443, and the up and down movement of the fluent strip is realized through the cylinder 441 and the guide shaft 443. The floating joint 442 serves as a buffer between the cylinder 441 and the fixed block 46, playing a role in protecting the cylinder 441 and the fixed block 46.

[0051] In this embodiment, the synchronous belt mechanism includes a synchronous belt 45, a driving synchronous pulley 451, and a driven synchronous pulley 452. The driving synchronous pulley 451 and the driven synchronous pulley 452 are respectively arranged at both ends of the synchronous belt 45 to drive the synchronous belt 45 to move back and forth. On the side support bracket 42 in the middle of multiple side support brackets 42, there is a synchronous belt driving motor 47. The shaft of the synchronous belt driving motor 47 is connected to the shaft of the driving synchronous pulley 451 of each synchronous belt mechanism through a coupling.

[0052] Among them, only one synchronous belt driving motor 47 is provided in the side support assembly 4. The same synchronous driving motor is used to drive multiple synchronous belts 45 to rotate, maintaining the synchronism of each synchronous belt mechanism, so as to ensure that the side support fluent strip 41 is always parallel to the conveying guide rail 2.

[0053] During specific implementation, as Figure 1As shown, the side support assembly 4 may further include a shield 48 disposed around a plurality of side support brackets 42 for protecting the safety of the equipment and preventing external interference.

[0054] The automatic edge banding machine in the above embodiment adds the structure of the side support assembly 4, which helps to assist in the edge banding of arc-shaped plates, making the edge banding effect more stable. Moreover, the position of the side support fluent strip 41 can be adjusted vertically and horizontally, which is convenient for arc-shaped plates of different sizes and helps to improve the adaptability of the automatic edge banding machine.

[0055] In this embodiment, as Figure 6 and Figure 7 shown, the pressing beam assembly 3 includes a pressing beam mechanism and a plurality of pressing beam lifting mechanisms 31. The plurality of pressing beam lifting mechanisms 31 are installed on the frame 1 and are uniformly arranged along the advancing direction of the conveying guide rail 2.

[0056] The pressing beam mechanism includes a pressing plate 32 and a pressing beam pressing wheel 33 disposed at the bottom end of the pressing plate 32. The pressing plate 32 is connected to the lower ends of the plurality of pressing beam lifting mechanisms 31 through pressing beam pads 34, and the pressing plate 32 is located parallel above the conveying guide rail 2.

[0057] Among them, both side surfaces of the pressing beam pad 34 are connected to the pressing beam lifting mechanism 31 and the pressing plate 32 through A-type flat keys. The widths of the pressing plate 32 and the pressing beam pressing wheel 33 can be set to be less than or equal to 10 mm to adapt to arc-shaped plates with a small output of plates.

[0058] During specific implementation, since the width of the compressible surface of the arc-shaped plate is only 10 mm and the output of the plate is also only 10 mm, it is required that the pressing beam must be very thin to adapt to the edge banding processing of the arc-shaped plate. Therefore, the above automatic edge banding machine adopts an improved thin pressing beam, which can realize the pressing of the plate body on one side to be edge banded of the arc-shaped plate.

[0059] In this embodiment, as Figure 8 shown, the trimming assembly 5 includes a trimming cutter, a tail trimming cutter, a trimming motor for driving the trimming cutter to rotate, and a tail trimming motor for driving the tail trimming cutter to rotate.

[0060] The trimming mold assembly includes a trimming plate 501 and a tail trimming plate 502; the trimming plate 501 is a strip-shaped plate disposed on the side of the trimming cutter close to the conveying guide rail 2, and an installation portion is provided on the side surface of the strip-shaped plate and is installed on the mounting seat of the trimming motor.

[0061] The tail trimming plate 502 is a square plate disposed on the side of the tail trimming cutter close to the conveying guide rail 2. The upper part of the square plate is installed on the mounting seat of the tail trimming motor, and both ends of the lower part are provided with trimming pressing wheels. The middle of the square plate is provided with a hole and the four corners are arc-shaped.

[0062] In specific implementation, the width of the flush end pressure wheel can be set to be less than or equal to 10 mm to adapt to the arc-shaped plates with a small output of plates. In specific implementation, in order to edge-seal the long side surface of the arc-shaped plate when the plate output is only 10 mm, the profiling component of the traditional flush end assembly 5 is directly cancelled and replaced with the flush end profiling component in this embodiment.

[0063] In this embodiment, as Figure 9 and Figure 10 shown, the rough trimming assembly 6 includes a rough trimming milling cutter and a rough trimming motor for driving the rough trimming milling cutter to work.

[0064] The rough trimming profiling component 60 includes a rough trimming fixing seat 601, a rough trimming adjusting plate 602 and a rough trimming roller support plate 603. The rear end of the rough trimming fixing seat 601 is installed on the mounting seat of the rough trimming motor; the rear part of the rough trimming adjusting plate 602 is fixedly connected below the front end of the rough trimming fixing seat 601, and a rough trimming adjusting screw is provided at the front part of the rough trimming adjusting plate 602.

[0065] The rough trimming roller support plate 603 is a U-shaped plate with rollers provided at both ends, and the bottom of the U-shape is adjustably connected to the front surface of the front end of the rough trimming fixing seat 601. The bottom end surface of the rough trimming roller support plate 603 abuts against the top end of the rough trimming adjusting screw; the rough trimming roller support plate 603 is located on the side of the rough trimming milling cutter close to the conveying guide rail 2, and a part of the rough trimming milling cutter is located in the U-shaped opening of the rough trimming roller support plate 603.

[0066] Among them, two long through holes are provided in the front surface of the front end of the rough trimming fixing seat 601 in the vertical direction, and the back surface of the rough trimming roller support plate 603 is adjustably connected to the two long through holes through two screws. Since the rough trimming adjusting screw abuts against the bottom surface of the rough trimming roller support plate 603, by adjusting the rough trimming adjusting screw, the rough trimming roller support plate 603 can move up and down along the direction of the long through hole, which plays a role in adjusting the position of the rough trimming profiling component 60 and can adapt to arc-shaped plates with different thicknesses, improving the applicability of the above-mentioned automatic edge-sealing machine.

[0067] In this embodiment, as Figure 11 and Figure 12 shown, the fine trimming assembly 7 includes a fine trimming milling cutter and a fine trimming motor for driving the fine trimming milling cutter to work. The fine trimming profiling component 70 includes a fine trimming fixing seat 701, a fine trimming adjusting plate 702 and a fine trimming roller support plate 703. The rear end of the fine trimming fixing seat 701 is installed on the mounting bottom plate of the fine trimming motor; the rear part of the fine trimming adjusting plate 702 is fixedly connected below the front end of the fine trimming fixing seat 701, and a fine trimming adjusting screw is provided at the front part of the fine trimming adjusting plate 702.

[0068] The fine trimming roller support plate 703 is a U-shaped plate with rollers provided at both ends, and the bottom of the U-shape is adjustably connected to the front surface of the front end of the fine trimming fixed seat 701. The bottom end surface of the fine trimming roller support plate 703 abuts against the top end of the fine trimming adjustment screw; the fine trimming roller support plate 703 is located on the side of the fine trimming cutter close to the conveying guide rail 2, and a part of the fine trimming cutter is located in the U-shaped opening of the fine trimming roller support plate 703.

[0069] Among them, two long through holes are provided in the front surface of the front end of the fine trimming fixed seat 701 in the vertical direction, and the back surface of the fine trimming roller support plate 703 is adjustably connected to the two long through holes by two screws. Since the fine trimming adjustment screw abuts against the bottom surface of the fine trimming roller support plate 703, by adjusting the fine trimming adjustment screw, the fine trimming roller support plate 703 can be moved up and down along the direction of the long through hole, which plays a role in adjusting the position of the fine trimming profiling component 70, can adapt to arc-shaped plates of different thicknesses, and improves the applicability of the above-mentioned automatic edge banding machine.

[0070] During specific implementation, based on the differences in the structures of the rough trimming assembly 6 and the fine trimming assembly 7, the length of the U-shaped side of the fine trimming roller support plate 703 is less than the length of the U-shaped side of the rough trimming roller support plate 603.

[0071] In this embodiment, as Figure 13 and Figure 14 shown, the edge scraping assembly 8 includes an edge scraping cutter, and the edge scraping profiling component 80 includes an edge scraping fixed seat 801, an edge scraping adjustment plate 802 and an edge scraping roller support plate 803. The rear end of the edge scraping fixed seat 801 is installed on the side surface of the mounting plate of the edge scraping cutter; the rear part of the edge scraping adjustment plate 802 is fixedly connected to the bottom surface of the mounting plate of the edge scraping cutter, and an edge scraping adjustment screw is provided at the front part of the edge scraping adjustment plate 802.

[0072] The edge scraping roller support plate 803 is a U-shaped plate with rollers provided at both ends, and the back surface of one side of the U-shape is adjustably connected to the front surface of the front end of the edge scraping fixed seat 801. The bottom end surface of the edge scraping roller support plate 803 abuts against the top end of the edge scraping adjustment screw; the edge scraping roller support plate 803 is located on the side of the edge scraping cutter close to the conveying guide rail 2, and a part of the edge scraping cutter is located in the U-shaped opening of the edge scraping roller support plate 803.

[0073] Among them, two long through holes are provided in the front surface of the front end of the edge scraping fixed seat 801 in the vertical direction, and the back surface of the edge scraping roller support plate 803 is adjustably connected to the two long through holes by two screws. Since the edge scraping adjustment screw abuts against the bottom end surface of the edge scraping roller support plate 803, by adjusting the edge scraping adjustment screw, the edge scraping roller support plate 803 can be moved up and down along the direction of the long through hole, which plays a role in adjusting the position of the edge scraping profiling component 80, is beneficial to adapting to plates of different thicknesses, and improves the applicability of the above-mentioned automatic edge banding machine.

[0074] In specific implementation, based on the different structures of the rough trimming assembly 6 and the edge scraping assembly 8, not only is the length of the U-shaped side of the edge scraping roller support plate 803 less than that of the U-shaped side of the rough trimming roller support plate 603, but the width of its U-shaped opening is also less than that of the rough trimming roller support plate 603.

[0075] In specific implementation, the width of the rollers used in each of the above-mentioned roller support plates can be set to be less than or equal to 10 mm to adapt to the arc-shaped plates with a small output of plates.

[0076] For the automatic edge banding machine provided in the above-mentioned embodiment, in order to adapt to the edge banding of arc-shaped plates, by canceling the traditional upper and lower planar mold components on the main frameworks of the rough trimming assembly 6, the fine trimming assembly 7, and the edge scraping assembly 8, only leaving the side wheel mold components that do not affect the installation of arc-shaped plates, and improving them to obtain the rough trimming mold component 60, the fine trimming mold component 70, and the edge scraping mold component 80 in the above-mentioned embodiment, the automatic edge banding processing of the long side surface of arc-shaped plates can be realized.

[0077] The other constitutions and operations of the automatic edge banding machine according to the embodiment of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

[0078] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0079] In the description of this specification, the descriptions referring to terms such as "embodiment", "specific embodiment", "example", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention.

[0080] In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples without interference or contradiction.

Claims

1. An automatic edge banding machine, comprising a frame, a conveying guide rail mounted on the frame, and a pre-milling assembly, a gluing assembly, a cutting assembly, a pressing assembly, an end trimming assembly, a rough trimming assembly, a fine trimming assembly and an edge scraping assembly sequentially mounted on the frame along the forward direction of the conveying guide rail, characterized in that: It also includes a pressure beam assembly, a side leaning assembly and multiple sets of leaning components; The pressure beam assembly is mounted on the frame and is located above and parallel to the conveying guide rail, and is used to press the plate onto the conveying guide rail; The side leaning assembly includes a side leaning smoothing strip and a plurality of side leaning support frames, the plurality of side leaning support frames are arranged on a side of the conveying guide rail away from the frame and are evenly arranged along the forward direction of the conveying guide rail, and the side leaning smoothing strip is movably mounted on the upper ends of the plurality of side leaning support frames and is located parallel and above the conveying guide rail; The multiple groups of support members include a head trimming support member, a rough trimming support member, a fine trimming support member and an edge scraping support member. The head trimming support member, the rough trimming support member, the fine trimming support member and the edge scraping support member are respectively installed on one side of the head trimming assembly, the rough trimming assembly, the fine trimming assembly and the edge scraping assembly close to the conveying guide rail.

2. The automatic edge banding machine according to claim 1, characterized in that: The upper end of the side support frame is provided with a guide rail perpendicular to the forward direction of the conveying guide rail, and a synchronous belt mechanism is provided on one side of the guide rail; A slide is provided on the guide rail, one side of the slide is connected to the synchronous belt of the synchronous belt mechanism, and the other side of the slide is provided with a cylinder and a guide shaft parallel to each other. The movable rod of the cylinder is connected upward to the bottom surface of the fixed block below the side smooth strip through a floating joint, the top end of the guide shaft is connected to the bottom surface of the fixed block, and the top surface of the fixed block is fixedly connected to the bottom surface of the side smooth strip.

3. The automatic edge banding machine according to claim 2, characterized in that: The synchronous belt mechanism comprises the synchronous belt, a driving synchronous wheel and a driven synchronous wheel, wherein the driving synchronous wheel and the driven synchronous wheel are respectively arranged at two ends of the synchronous belt; A synchronous belt drive motor is arranged on a side support frame located in the middle of the plurality of side support frames, and the shaft of the synchronous belt drive motor is connected to the shaft of the active synchronous wheel of each synchronous belt mechanism through a coupling.

4. The automatic edge banding machine according to claim 1, characterized in that: The pressure beam assembly includes a pressure beam mechanism and a plurality of pressure beam lifting mechanisms, wherein the plurality of pressure beam lifting mechanisms are mounted on the frame and are evenly arranged along the forward direction of the conveying guide rail; The pressure beam mechanism includes a pressure plate and a pressure beam pressure wheel arranged at the bottom end of the pressure plate. The pressure plate is connected to the lower ends of the multiple pressure beam lifting mechanisms through a pressure beam pad, and the pressure plate is located parallel and above the conveying guide rail.

5. The automatic edge banding machine according to any one of claims 1 to 4, characterized in that: The end trimming assembly includes an end trimming cutter, a tail trimming cutter, an end trimming motor for driving the end trimming cutter to rotate, and a tail trimming motor for driving the tail trimming cutter to rotate; The head-leveling mold assembly comprises a head-leveling backing plate and a tail-leveling backing plate; The trimming support plate is a strip plate provided on the side of the trimming cutter close to the conveying guide rail, and a mounting portion is provided on the side of the strip plate, and the mounting portion is mounted on the mounting seat of the trimming motor; The tail-aligning support plate is a square plate arranged on the side of the tail-aligning cutter close to the conveying guide rail. The upper part of the square plate is installed on the mounting seat of the tail-aligning motor and both ends of the lower part are provided with head-aligning pressure wheels. The square plate has a hole in the middle and the four corners are arc-shaped.

6. The automatic edge banding machine according to claim 5, characterized in that: The rough repair assembly includes a rough repair milling cutter and a rough repair motor that drives the rough repair milling cutter to work; The rough trimming template assembly comprises a rough trimming fixing seat, a rough trimming adjustment plate and a rough trimming roller support plate, and the rear end of the rough trimming fixing seat is mounted on the mounting seat of the rough trimming motor; The rear portion of the rough trim adjustment plate is fixedly connected to the lower portion of the front end of the rough trim fixing seat, and the front portion of the rough trim adjustment plate is provided with a rough trim adjustment screw; The rough repair roller support plate is a U-shaped plate with rollers at both ends, and the U-shaped bottom is adjustably connected to the front end of the rough repair fixed seat, and the bottom end surface of the rough repair roller support plate abuts against the top end of the rough repair adjustment screw; the rough repair roller support plate is located on the side of the rough repair milling cutter close to the conveying guide rail, and the rough repair milling cutter part is located in the U-shaped opening of the rough repair roller support plate.

7. The automatic edge banding machine according to claim 6, characterized in that: The finishing assembly comprises a finishing milling cutter and a finishing motor driving the finishing milling cutter to work; The finishing template assembly includes a finishing fixing seat, a finishing adjustment plate and a finishing roller support plate, and the rear end of the finishing fixing seat is installed on the installation base plate of the finishing motor; The rear part of the fine-trim adjustment plate is fixedly connected to the lower part of the front end of the fine-trim fixing seat, and the front part of the fine-trim adjustment plate is provided with a fine-trim adjustment screw; The finishing roller support plate is a U-shaped plate with rollers at both ends, and the U-shaped bottom is adjustably connected to the front end of the finishing fixed seat, and the bottom end surface of the finishing roller support plate abuts against the top end of the finishing adjustment screw; the finishing roller support plate is located on the side of the finishing milling cutter close to the conveying guide rail, and the finishing milling cutter part is located in the U-shaped opening of the finishing roller support plate.

8. The automatic edge banding machine according to claim 7, characterized in that: The scraping assembly includes a scraping knife, and the scraping mold assembly includes a scraping fixing seat, a scraping adjustment plate and a scraping roller support plate. The rear end of the scraping fixing seat is installed on the side of the mounting plate of the scraping knife. The rear portion of the scraping adjustment plate is fixedly connected to the bottom surface of the mounting plate of the scraping knife, and the front portion of the scraping adjustment plate is provided with a scraping adjustment screw; The scraping roller support plate is a U-shaped plate with rollers at both ends, and the back of one side of the U-shape is adjustably connected to the front front of the scraping fixed seat, and the bottom end surface of the scraping roller support plate abuts against the top end of the scraping adjustment screw; the scraping roller support plate is located on the side of the scraping knife close to the conveying guide rail, and the scraping knife part is located in the U-shaped opening of the scraping roller support plate.

9. The automatic edge banding machine according to claim 4, characterized in that: The feeding end of the conveying guide rail is provided with a feeding photoelectric sensor, a feeding blocking cylinder and a feeding support bar, and the feeding support bar is arranged on the side of the feeding end; The feed photoelectric sensor is hung on the side of the pressing plate, and the feed blocking cylinder is hung on an end surface of the pressing plate close to the feed end. The feed photoelectric sensor and the feed blocking cylinder are both located above the feed end.

10. The automatic edge banding machine according to claim 1, characterized in that: It also includes a control box installed on one side of the frame, and the control box is electrically connected to the pre-milling assembly, the gluing assembly, the cutting assembly, the pressing assembly, the end trimming assembly, the rough trimming assembly, the fine trimming assembly and the scraping assembly respectively.

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