Full-automatic edge sealing machine and edge sealing process thereof

Abstract

The invention belongs to the technical field of edge bonding machines, and discloses a full-automatic edge bonding machine and an edge bonding technology thereof.The full-automatic edge bonding machine comprises a rack, a guide plate mechanism is installed on one side of the top end of the rack, and a thin strip conveying and cutting mechanism is installed at the position, located on one side of the guide plate mechanism, of the top end of the rack; the gluing mechanism is installed at the position, located on the other side of the guide plate mechanism, of the top end of the rack, the pressing and pasting mechanism is installed at the position, located on one side of the gluing mechanism, of the top end of the rack, the flush mechanism is arranged at the position, located on one side of the pressing and pasting mechanism, of the top end of the rack, and the rough / fine trimming mechanism is arranged at the position, located on one side of the flush mechanism, of the top end of the rack. The whole technological process from conveying, gluing and attaching of the edge sealing belt to flushing, trimming and polishing is highly automatic, manual intervention is reduced, production efficiency is improved, errors possibly occurring in manual operation are avoided through automatic operation, and stability and consistency of machining quality are guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of edge banding machines, and particularly relates to a fully automatic edge banding machine and an edge banding process thereof. Background Art

[0002] Edge banding machines play a crucial role in modern manufacturing and are widely used in industries such as automotive, electronics, and packaging. Edge banding machines form a closed structure by docking and consolidating the two edges or multiple edges of materials, saving a large amount of material resources and enhancing the aesthetics and connection performance of products. With the development of industrial technology, the functions of edge banding machines are also constantly expanding, from simple linear edge banding to complex three-dimensional structure edge banding, facilitating the optimization and innovation of product structures.

[0003] Edge banding machines mainly adopt traditional mechanical edge banding methods. Fixed clamping and cutting may lead to low efficiency and insufficient accuracy, especially in the processing of complex workpieces. Existing edge banding machines are difficult to meet the requirements of modern production. Summary of the Invention

[0004] In view of the problems in the prior art that fixed clamping and cutting may lead to low efficiency and insufficient accuracy, especially in the processing of complex workpieces, and existing edge banding machines are difficult to meet the requirements of modern production, the present invention proposes the following technical solutions:

[0005] A fully automatic edge banding machine includes: a frame. On one side of the top of the frame, a guide plate mechanism is installed. At a position on one side of the guide plate mechanism on the top of the frame, a thin tape feeding and truncating mechanism is installed. At a position on the other side of the guide plate mechanism on the top of the frame, a gluing mechanism is installed. At a position on one side of the gluing mechanism on the top of the frame, a pressing mechanism is installed. At a position on one side of the pressing mechanism on the top of the frame, a trimming mechanism is provided. At a position on one side of the trimming mechanism on the top of the frame, a polishing mechanism is installed.

[0006] Preferably, as the above technical solution, the guide plate mechanism includes a vertically movable guide plate. On one side inside the guide plate, a first adjustment screw is installed. On the other side inside the guide plate, a second adjustment screw is installed. Both the second adjustment screw and the first adjustment screw are installed inside the frame through threads.

[0007] Preferably, as the above technical solution, the gluing mechanism includes a mounting bracket fixedly installed on the top of the frame. Inside the mounting bracket, an adjusting screw is rotatably connected. Outside the adjusting screw, a guide device I that is slidably connected inside the mounting bracket is installed through threads. One end of the guide device I is rotatably connected to a gluing roller. On one side inside the guide device I, a first screw is threadedly connected. On the other side inside the guide device I, a second screw is threadedly connected.

[0008] As an optimization of the above technical solution, the thick belt feeding and cutting mechanism includes a limiting plate movably installed on the frame. A first bolt is provided at the top end of the limiting plate, a second bolt is provided at the bottom end of the limiting plate. A bolt A is connected to the top end of the limiting plate by thread, and a belt feeding wheel is installed at a position on the top end of the limiting plate on one side of the bolt A.

[0009] As an optimization of the above technical solution, the thin belt feeding and cutting mechanism includes a mounting post fixed on the limiting plate. A guiding vane is movably installed on the outer side of the mounting post. An iron sheet is installed on the top end of the limiting plate on one side of the guiding vane by a lead screw. A mounting seat is installed at the top end position of the limiting plate. A cylinder is movably installed inside the mounting seat. A mounting member is movably installed at the top end of the cylinder. One end of the mounting member is movably installed with a cutting knife. The outer side of the cutting knife is movably connected to the top end of the limiting plate. Buffer structures are installed on the outer sides of the fixed end and the movable end of the cylinder. A reader is fixedly installed at the bottom end of the limiting plate.

[0010] As an optimization of the above technical solution, the pressing mechanism includes a pneumatic lifting rod fixedly installed inside the frame. The output end of the pneumatic lifting rod is clamped and installed with a moving plate. A plurality of motors are fixedly installed inside the moving plate. The output shaft of the motor penetrates through the moving plate and a pressing wheel is clamped and installed on the outer side by a flat key.

[0011] As an optimization of the above technical solution, the end-aligning mechanism includes a support frame fixedly installed at the top end of the frame. A bottom pneumatic telescopic rod is installed at the bottom end of the support frame. The movable end of the bottom pneumatic telescopic rod is installed with an upper cutting structure slidably connected inside the support frame. A top pneumatic telescopic rod is installed at the top end of the support frame. The movable end of the top pneumatic telescopic rod is installed with a guide two. A lower cutting structure movably connected inside the frame is installed at the bottom end of the guide two.

[0012] Preferably, as the above technical solution, the rough / fine trimming mechanism includes an upper trimming mechanism pressure adjusting screw threadedly connected to the frame. A trimming knife is threadedly connected to the outside of the upper trimming mechanism pressure adjusting screw. A profiling disc is installed at the top of the frame on one side of the upper trimming mechanism pressure adjusting screw. An upper and lower adjusting handle is movably installed on the side of the frame opposite to the upper trimming mechanism pressure adjusting screw. A side profiling disc is installed inside the frame at the bottom end position of the upper trimming mechanism pressure adjusting screw. A plum blossom handle is movably installed inside the frame at a position opposite to the side profiling disc. A front and rear feeding adjusting screw is movably installed inside the frame at the top end position of the plum blossom handle. A front and rear feeding adjusting screw is installed inside the frame at the top end position of the plum blossom handle. A lower trimming pressure adjusting screw is vertically movably connected inside the frame. A trimming knife pressure adjusting screw is threadedly connected to the outside of the trimming knife. A edging tape thickness display is fixedly installed at the top edge of the trimming knife pressure adjusting screw. The trimming knife is composed of two connecting blocks and a cutting knife. The two connecting blocks slide relative to each other, and the two connecting blocks are respectively threadedly connected to the trimming knife pressure adjusting screw and the upper trimming mechanism pressure adjusting screw.

[0013] Preferably, as the above technical solution, the polishing mechanism includes a mounting seat fixedly installed at the top of the frame. A driving motor is fixedly installed inside the mounting seat. An adjusting screw one is installed on one side of the inner wall of the mounting seat. An adjusting screw two is installed on the other side of the inner wall of the mounting seat. A polishing wheel is fixedly installed on the output shaft of the driving motor.

[0014] An edge banding process of a full-automatic edge banding machine, using the above full-automatic edge banding machine, includes the following steps:

[0015] Step 1: Glue application and edge pasting: Feed the edge banding tape into the glue application mechanism through the thick tape feeding and truncating mechanism and the thin tape feeding and truncating mechanism, and perform glue application treatment on the edge banding tape through the glue application roller; then use the pressing wheel of the pressing mechanism to attach the glue-applied edge banding tape to the surface of the workpiece to complete the glue application and edge pasting operation;

[0016] Step 2: Front and rear trimming: Perform front and rear trimming operations on the edge-pasted workpiece through the trimming mechanism. Specifically: The bottom pneumatic telescopic rod and the top pneumatic telescopic rod drive the upper cutting structure and the lower cutting structure to act, cut the front and rear ends of the workpiece, and align the front and rear ends of the edge banding tape with the ends of the workpiece;

[0017] Step 3: Rough trimming: Use the rough / fine trimming mechanism to perform rough trimming on the edge banding tape after edge pasting. Adjust the pressure of the trimming knife through the upper trimming mechanism pressure adjusting screw and the lower trimming pressure adjusting screw. The trimming knife preliminarily trims the edge of the edge banding tape under the guidance of the profiling disc to remove the excess edge banding tape material;

[0018] Step 4: Fine trimming: On the basis of rough trimming, use the rough / fine trimming mechanism to finely trim the edge banding. Adjust the position and angle of the trimming knife through the upper and lower adjustment handles and the side profiling disc. At the same time, control the feed rate of the trimming knife using the front and rear feed adjustment screws to finely trim the edge of the edge banding to achieve the required appearance and dimensional accuracy.

[0019] Step 5: Polishing: Polish the trimmed edge banding through the polishing mechanism. The driving motor drives the polishing wheel to rotate, and use the polishing wheel to polish the surface of the edge banding to make its surface smooth and flat, improving the edge banding quality.

[0020] The beneficial effects of the present invention are as follows:

[0021] (1) From the transportation, gluing, and bonding of the edge banding, to the end trimming, edge trimming, and polishing, the entire process flow has achieved a high degree of automation, reducing manual intervention, improving production efficiency, and the automated operation avoids errors that may occur in manual operation, ensuring the stability and consistency of the processing quality;

[0022] (2) It can be accurately adjusted according to the workpiece size, edge banding thickness, and process requirements to adapt to different specifications of workpieces and processing needs. And through the cooperation of the adjusting screws, the glue application amount can be precisely controlled to avoid glue waste or insufficient glue application, ensuring the edge banding quality. At the same time, the fine trimming mechanism is equipped with an edge banding thickness display to be able to monitor the thickness of the edge banding in real time, ensuring that the thickness of the edge banding after fine trimming is uniform, further improving the product quality;

[0023] (3) It can quickly and accurately cut off the excess edge banding. The rough trimming and fine trimming mechanisms respectively conduct preliminary and fine trimming on the edge banding, and finally polish and grind the surface of the edge banding through the polishing mechanism to make the appearance and dimensional accuracy of the edge banding reach high-quality standards. And the trimming knife conducts the trimming operation under the guidance of the profiling disc and the side profiling disc, and can automatically adjust the trimming path according to the shape and size of the workpiece, ensuring the consistency and aesthetics of the trimming effect. Description of the Drawings

[0024] Figure 1 Shows the structural schematic diagram of a fully automatic edge banding machine in Embodiment 1;

[0025] Figure 2 Shows the structural schematic diagram of the guide plate mechanism in Embodiment 1;

[0026] Figure 3 Shows the structural schematic diagram of the gluing mechanism in Embodiment 1;

[0027] Figure 4 Shows the structural schematic diagram of the thick belt feeding and truncating mechanism in Embodiment 1;

[0028] Figure 5 The figure shows the structural schematic diagram of the thin belt feeding and cutting mechanism in Embodiment 1;

[0029] Figure 6 The figure shows the installation structural schematic diagram of the cylinder in Embodiment 1;

[0030] Figure 7 The figure shows the structural schematic diagram of the pressing mechanism in Embodiment 1;

[0031] Figure 8 The figure shows the structural schematic diagram of the end-aligning mechanism in Embodiment 1;

[0032] Figure 9 The figure shows the structural schematic diagram of the rough / fine trimming mechanism in Embodiment 1;

[0033] Figure 10 The figure shows the installation structural schematic diagram of the profiling disc in Embodiment 1;

[0034] Figure 11 The figure shows the installation structural schematic diagram of the edge band thickness display in Embodiment 1;

[0035] Figure 12 The figure shows the structural schematic diagram of the polishing mechanism in Embodiment 1.

[0036] In the figure: 1, frame; 2, guide plate mechanism; 21, first adjustment screw; 22, second adjustment screw; 23, guide plate; 3, glue application mechanism; 31, mounting frame; 32, adjustment screw; 33, first guide; 34, glue application roller; 35, first screw; 36, second screw; 4, thick belt feeding and cutting mechanism; 41, limit plate; 42, first bolt; 43, second bolt; 44, bolt A; 45, belt feeding wheel; 5, thin belt feeding and cutting mechanism; 51, mounting post; 52, flow guide piece; 53, iron sheet; 54, mounting seat; 55, cylinder; 56, mounting part; 57, cutting knife; 58, buffer structure; 59, reader; 6, pressing mechanism; 61, pneumatic lifting rod; 62, moving plate; 63, motor; 64, pressing wheel; 7, end-aligning mechanism; 71, support frame; 72, bottom pneumatic telescopic rod; 73, upper cutting structure; 74, top pneumatic telescopic rod; 75, second guide; 76, lower cutting structure; 8, rough / fine trimming mechanism; 81, upper trimming mechanism pressure adjustment screw; 82, trimming knife; 83, profiling disc; 84, upper and lower adjustment handle; 85, side profiling disc; 86, plum blossom handle; 87, front and rear feeding adjustment screw; 88, lower trimming pressure adjustment screw; 89, trimming knife pressure adjustment screw; 810, edge band thickness display; 9, polishing mechanism; 91, mounting seat; 92, drive motor; 93, first adjustment screw; 94, second adjustment screw; 95, polishing wheel. Detailed implementation manners

[0037] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0038] Embodiment 1

[0039] The present invention provides a fully automatic edge banding machine and its edge banding process. As Figures 1 to 12 shown, it includes: a frame 1, a guide plate mechanism 2 is installed on one side of the top of the frame 1, a thin tape feeding and cutting mechanism 5 is installed at a position on the top of the frame 1 on one side of the guide plate mechanism 2, a gluing mechanism 3 is installed at a position on the top of the frame 1 on the other side of the guide plate mechanism 2, a pressing mechanism 6 is installed at a position on the top of the frame 1 on one side of the gluing mechanism 3, a trimming mechanism 7 is provided at a position on the top of the frame 1 on one side of the pressing mechanism 6, a rough / fine trimming mechanism 8 is provided at a position on the top of the frame 1 on one side of the rough / fine trimming mechanism 8, and a polishing mechanism 9 is installed at a position on the top of the frame 1 on one side of the rough / fine trimming mechanism 8.

[0040] As Figure 2 shown, the guide plate mechanism 2 includes a vertically movable guide plate 23. One side inside the guide plate 23 is installed with a first adjusting screw 21, and the other side inside the guide plate 23 is installed with a second adjusting screw 22. Both the second adjusting screw 22 and the first adjusting screw 21 are installed inside the frame 1 through threads.

[0041] First, use the first adjusting screw 21 to initially set the standard distance between the attaching surface of the guide plate 23 and the chain plate to 35 mm. Then, use the second adjusting screw 22 to finely adjust the guide plate 23 as the workpiece is conveyed, so that the guide plate 23 is parallel to the direction of the chain plate, and the parallel spacing between the working surface of the guide plate 23 and the chain plate is 35 mm.

[0042] As Figure 3 shown, the gluing mechanism 3 includes a mounting frame 31 fixedly installed on the top of the frame 1. An adjusting screw 32 is rotatably connected inside the mounting frame 31. A guide 33 slidably connected inside the mounting frame 31 is installed on the outside of the adjusting screw 32 through threads. One end of the guide 33 is rotatably connected to a gluing roller 34. One side inside the guide 33 is threadedly connected to a first screw 35, and the other side inside the guide 33 is threadedly connected to a second screw 36.

[0043] Use the adjusting screw 32 to adjust the guide 33, and set the gap between the outer surface of the gluing roller 34 and the working surface to 0.5 mm. For the adjustment of the gluing amount, loosen the first screw 35 and tighten the second screw 36, and the gluing amount increases; loosen the second screw 36 and tighten the first screw 35, and the gluing amount decreases. The first screw 35 adjusts and limits the front and back positions of the glue box assembly, and the second screw 36 adjusts the pressure of the gluing roller 34 relative to the plate.

[0044] AsFigure 4 As shown in the figure, the thick belt feeding and cutting mechanism 4 includes a limit plate 41 movably installed on the frame 1. A first bolt 42 is provided at the top end of the limit plate 41, a second bolt 43 is provided at the bottom end of the limit plate 41. A bolt A44 is threadedly connected to the top end of the limit plate 41. A belt feeding wheel 45 is installed at a position on one side of the bolt A44 at the top end of the limit plate 41;

[0045] Loosen the first bolt 42, then set the relative position between the edge-sealing belt and the workpiece to 1 - 1.5 mm with the second bolt 43, then tighten the first bolt 42 to fix it. Then tighten the bolt A44, and then move the belt feeding wheel 45 so that the edge-sealing belt can pass through smoothly.

[0046] As Figure 5 shown, the thin belt feeding and cutting mechanism 5 includes a mounting post 51 fixed on the limit plate 41. A deflector 52 is movably installed outside the mounting post 51. A sheet of iron 53 is installed on the top end of the limit plate 41 on one side of the deflector 52 through a lead screw. A mounting seat 54 is installed at the top end of the limit plate 41. A cylinder 55 is movably installed inside the mounting seat 54. A mounting member 56 is movably installed at the top end of the cylinder 55. A cutting knife 57 is movably installed at one end of the mounting member 56. The outside of the cutting knife 57 is movably connected to the top end of the limit plate 41. Buffer structures 58 are installed outside both the fixed end and the movable end of the cylinder 55. The buffer structure 58 is composed of two clamping sleeves and two buffer rods. The optimal position of the buffer structure 58 is at the position where the two buffer rods are in contact with each other. The two clamping sleeves are respectively fixedly connected to the outside of the fixed end and the movable end of the cylinder 55. A reader 59 is fixedly installed at the bottom end of the limit plate 41;

[0047] Thread the thin belt into the outside of the sheet of iron 53 and tighten the lead screw to ensure that the sheet of iron 53 properly presses the thin belt. At the same time, the thin belt enters one side of the deflector 52 and fits with it. Adjust the distance between the mounting seat 54 and the tape to 1 mm so that the tape can pass through smoothly. Then adjust the buffer structure 58 so that the buffer structure 58 is in the closest buffering state and ensure that the cutting knife can cut off quickly. At this time, the cylinder 55 operates. When the cylinder 55 operates, it drives the cutting knife 57 to deflect through the mounting member 56, and the cutting knife 57 deflects to cut the tape.

[0048] As Figure 7 shown, the pressing mechanism 6 includes a pneumatic lifting rod 61 fixedly installed inside the frame 1. A moving plate 62 is clamped and installed at the output end of the pneumatic lifting rod 61. A plurality of motors 63 are fixedly installed inside the moving plate 62. The output shaft of the motor 63 penetrates the moving plate 62 and a pressing wheel 64 is clamped and installed outside through a flat key;

[0049] Start the pneumatic lifting rod 61. When the pneumatic lifting rod 61 operates, it drives the moving plate 62 to move. When the moving plate 62 moves, it drives multiple motors 63 to move. When the multiple motors 63 move, they drive the position of the pressing wheels 64 to be adjusted. And at this time, under the action of the motors 63, the pressing wheels 64 are driven to rotate. When the two pressing wheels 64 rotate relative to each other, they squeeze the object.

[0050] As Figure 8 shown, the edge trimming mechanism 7 includes a support frame 71 fixedly installed at the top end of the frame 1. At the bottom end of the support frame 71, a bottom pneumatic telescopic rod 72 is installed. The movable end of the bottom pneumatic telescopic rod 72 is installed with an upper cutting structure 73 slidably connected inside the support frame 71. At the top end of the support frame 71, a top pneumatic telescopic rod 74 is installed. The movable end of the top pneumatic telescopic rod 74 is installed with a guide device two 75. At the bottom end of the guide device two 75, a lower cutting structure 76 movably connected inside the frame 1 is installed.

[0051] The workpiece is conveyed by the conveyor belt. After touching the travel switch, the edge trimming mechanism 7 enters the working state. The workpiece moves along with the conveyor belt. The bottom pneumatic telescopic rod 72 drives the upper cutting structure 73 to descend. The redundant edge band at the front end of the workpiece is cut off by the upper cutting structure 73. The workpiece continues to be conveyed forward. The top pneumatic telescopic rod 74 drives the guide device two 75 to start descending. The guide device two 75 presses tightly against the upper surface of the workpiece. At the moment when the guide device two 75 leaves the workpiece, the top pneumatic telescopic rod 74 drives the lower cutting structure 76 to cut off the redundant edge band at the tail of the workpiece. The trimming work is completed, and the mechanism resets.

[0052] As Figure 9 and Figure 10 、 Figure 11As shown in the figure, the rough / fine trimming mechanism 8 includes an upper trimming mechanism pressure adjusting screw 81 threadedly connected to the frame 1. A trimming knife 82 is threadedly connected to the outside of the upper trimming mechanism pressure adjusting screw 81. A profiling disc 83 is installed at the top of the frame 1 on one side of the upper trimming mechanism pressure adjusting screw 81. An upper and lower adjusting handle 84 is movably installed on the side of the frame 1 opposite to the upper trimming mechanism pressure adjusting screw 81. A side profiling disc 85 is installed inside the frame 1 at the bottom of the upper trimming mechanism pressure adjusting screw 81. A plum blossom handle 86 is movably installed inside the frame 1 at a position opposite to the side profiling disc 85. A front and rear feed adjusting screw 87 is movably installed inside the frame 1 at the top of the plum blossom handle 86. A lower trimming pressure adjusting screw 88 is vertically movably connected inside the frame 1. A trimming knife pressure adjusting screw 89 is threadedly connected to the outside of the trimming knife 82. A sealing strip thickness display 810 is fixedly installed at the top edge of the trimming knife pressure adjusting screw 89. The trimming knife 82 is composed of two connecting blocks and a cutting knife. The two connecting blocks slide relative to each other, and the two connecting blocks are threadedly connected to the trimming knife pressure adjusting screw 89 and the upper trimming mechanism pressure adjusting screw 81 respectively;

[0053] By rotating the upper trimming mechanism pressure adjusting screw 81, the pressure of the trimming knife 82 on the sealing strip is adjusted so that it can perform rough trimming operations. And the upper and lower positions of the trimming knife 82 are adjusted by using the upper and lower adjusting handle 84 to align it with the edge of the sealing strip. Also, the feed amount of the trimming knife 82 is adjusted by the front and rear feed adjusting screw 87 so that it can quickly remove the excess sealing strip material. Then the equipment is started, and the trimming knife 82 trims the sealing strip roughly under the guidance of the profiling disc 83 and the side profiling disc 85 to remove the excess material and make the edge of the sealing strip close to the required shape. Then, by rotating the lower trimming pressure adjusting screw 88, the pressure of the trimming knife 82 is further adjusted to make it suitable for fine trimming operations. The pressure of the trimming knife 82 is finely adjusted by the trimming knife pressure adjusting screw 89 to ensure that the trimming knife can precisely trim the edge of the sealing strip. At the same time, the thickness of the sealing strip is monitored in real time through the sealing strip thickness display 810 to ensure that the thickness of the sealing strip after fine trimming is uniform. And the position and angle of the trimming knife 82 are finely adjusted by using the upper and lower adjusting handle 84 and the side profiling disc 85 to make it able to precisely trim the edge of the sealing strip. Then the equipment is started, and the trimming knife 82 trims the sealing strip finely under the guidance of the profiling disc 83 and the side profiling disc 85 to make its edge reach the required appearance and dimensional accuracy.

[0054] As Figure 12As shown in the figure, the polishing mechanism 9 includes a mounting seat 91 fixedly installed at the top of the frame 1. Inside the mounting seat 91, a driving motor 92 is fixedly installed. On one side of the inner wall of the mounting seat 91, an adjusting screw 93 is installed, and on the other side of the inner wall of the mounting seat 91, an adjusting screw 94 is installed. The output shaft of the driving motor 92 is fixedly installed with a polishing wheel 95. The number of the polishing mechanisms 9 is set to two, which are used for grinding and polishing both sides of the material.

[0055] Adjust the position of the driving motor 92 through the adjusting screw 94 and the adjusting screw 93, and then start the driving motor 92. The driving motor 92 drives the polishing wheel 95 to rotate, and when the polishing wheel 95 rotates, it grinds and polishes the material.

[0056] A edge banding process for a fully automatic edge banding machine, using the above fully automatic edge banding machine, includes the following steps:

[0057] Step 1: Glue application and edge banding: Feed the edge band through the thick tape feeding and cutting mechanism 4 and the thin tape feeding and cutting mechanism 5 into the glue application mechanism 3, and perform glue application treatment on the edge band through the glue application roller 34; then use the pressing wheel 64 of the pressing mechanism 6 to attach the glued edge band to the surface of the workpiece to complete the glue application and edge banding operation.

[0058] Step 2: Front and rear trimming: Perform front and rear trimming operations on the edge-banded workpiece through the trimming mechanism 7. Specifically, the bottom pneumatic telescopic rod 72 and the top pneumatic telescopic rod 74 drive the upper cutting structure 73 and the lower cutting structure 76 to act, cutting the front and rear ends of the workpiece to align the front and rear ends of the edge band with the ends of the workpiece.

[0059] Step 3: Rough trimming: Use the rough / fine trimming mechanism 8 to perform rough trimming on the edge band after edge banding. Adjust the pressure of the trimming knife 82 through the upper trimming mechanism pressure adjusting screw 81 and the lower trimming pressure adjusting screw 88. The trimming knife 82 preliminarily trims the edge of the edge band under the guidance of the profiling disc 83 to remove the excess edge band material.

[0060] Step 4: Fine trimming: On the basis of rough trimming, use the rough / fine trimming mechanism 8 to perform fine trimming on the edge band. Adjust the position and angle of the trimming knife 82 through the upper and lower adjusting handles 84 and the side profiling disc 85. At the same time, control the feed amount of the trimming knife through the front and rear feed adjusting screws 87 to perform fine trimming on the edge of the edge band to make it reach the required appearance and dimensional accuracy.

[0061] Step 5: Polishing: Perform polishing treatment on the trimmed edge band through the polishing mechanism 9. The driving motor 92 drives the polishing wheel 95 to rotate, and use the polishing wheel 95 to polish the surface of the edge band to make its surface smooth and flat, improving the edge banding quality.

[0062] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it.

Claims

1. A fully automatic edge banding machine, characterized in that: include: A frame (1), a guide plate mechanism (2) is installed on one side of the top of the frame (1), a thin tape feeding and cutting mechanism (5) is installed at a position on the top of the frame (1) located on one side of the guide plate mechanism (2), a gluing mechanism (3) is installed at the top of the frame (1) located on the other side of the guide plate mechanism (2), a pressing mechanism (6) is installed at the top of the frame (1) located on one side of the gluing mechanism (3), a trimming mechanism (7) is installed at the top of the frame (1) located on one side of the pressing mechanism (6), a roughing / fine trimming mechanism (8) is installed at the top of the frame (1) located on one side of the trimming mechanism (7), and a polishing mechanism (9) is installed at the top of the frame (1) located on one side of the roughing / fine trimming mechanism (8).

2. The fully automatic edge banding machine according to claim 1, characterized in that: The guide plate mechanism (2) comprises a vertically movable guide plate (23), a No. 1 adjustment screw (21) being installed on one side of the guide plate (23), and a No. 2 adjustment screw (22) being installed on the other side of the guide plate (23), and both the No. 2 adjustment screw (22) and the No. 1 adjustment screw (21) being installed inside the frame (1) via threads.

3. The fully automatic edge banding machine according to claim 1, characterized in that: The glue coating mechanism (3) comprises a mounting frame (31) fixedly mounted on the top of the frame (1); an adjusting screw (32) is rotatably connected inside the mounting frame (31); a guide (33) slidably connected to the inside of the mounting frame (31) is threadedly mounted on the outside of the adjusting screw (32); a glue coating roller (34) is rotatably connected to one end of the guide (33); a No. 1 screw (35) is threadedly connected to one side of the guide (33); and a No. 2 screw (36) is threadedly connected to the other side of the guide (33).

4. The fully automatic edge banding machine according to claim 1, characterized in that: The thick tape feeding and cutting mechanism (4) comprises a limit plate (41) movably mounted on the frame (1), a No. 1 bolt (42) being arranged at the top end of the limit plate (41), a No. 2 bolt (43) being arranged at the bottom end of the limit plate (41), a bolt A (44) being threadedly connected to the top end of the limit plate (41), and a tape feeding wheel (45) being mounted at a position on one side of the bolt A (44) at the top end of the limit plate (41).

5. The fully automatic edge banding machine according to claim 4, characterized in that: The thin strip feeding and cutting mechanism (5) comprises a mounting column (51) fixed on a limit plate (41), a guide plate (52) is movably mounted on the outer side of the mounting column (51), an iron sheet (53) is mounted on the top of the limit plate (41) at a position on one side of the guide plate (52) through a screw rod, a mounting seat (54) is mounted at the top of the limit plate (41), a cylinder (55) is movably mounted inside the mounting seat (54), a mounting member (56) is movably mounted on the top of the cylinder (55), a cutting knife (57) is movably mounted on one end of the mounting member (56), the outer side of the cutting knife (57) is movably connected to the top of the limit plate (41), a buffer structure (58) is mounted on the outer side of both the fixed end and the movable end of the cylinder (55), and a reader (59) is fixedly mounted on the bottom of the limit plate (41).

6. The fully automatic edge banding machine according to claim 1, characterized in that: The pressing mechanism (6) comprises a pneumatic lifting rod (61) fixedly mounted inside the frame (1); a movable plate (62) is mounted on the output end of the pneumatic lifting rod (61); a plurality of motors (63) are fixedly mounted inside the movable plate (62); an output shaft of the motor (63) passes through the movable plate (62) and a pressing wheel (64) is mounted on the outer side thereof via a flat key.

7. The fully automatic edge banding machine according to claim 1, characterized in that: The trimming mechanism (7) comprises a support frame (71) fixedly mounted on the top of the frame (1); a bottom pneumatic telescopic rod (72) is mounted on the bottom end of the support frame (71); an upper cutting structure (73) slidably connected to the inside of the support frame (71) is mounted on the movable end of the bottom pneumatic telescopic rod (72); a top pneumatic telescopic rod (74) is mounted on the top of the support frame (71); a second guide (75) is mounted on the movable end of the top pneumatic telescopic rod (74); and a lower cutting structure (76) movably connected to the inside of the frame (1) is mounted on the bottom end of the second guide (75).

8. The fully automatic edge banding machine according to claim 1, characterized in that: The rough / fine trimming mechanism (8) comprises an upper trimming mechanism pressure regulating screw (81) connected to the frame (1) by means of a thread, a trimming knife (82) is connected to the outer side of the upper trimming mechanism pressure regulating screw (81) by means of a thread, a profiling disc (83) is installed at a position on one side of the upper trimming mechanism pressure regulating screw (81) at the top of the frame (1), an upper and lower regulating handles (84) are movably installed at a side of the frame (1) opposite to the upper trimming mechanism pressure regulating screw (81), a side profiling disc (85) is installed at a position on the bottom end of the upper trimming mechanism pressure regulating screw (81) inside the frame (1), a plum blossom handle (86) is movably installed at a position on a side opposite to the side profiling disc (85) inside the frame (1), and a handle (86) is installed at a position on a side of the frame (1) opposite to the side profiling disc (85). A front and rear feed adjustment screw (87) is movably mounted at the top of the plum blossom handle (86); a front and rear feed adjustment screw (87) is mounted inside the frame (1) at the top of the plum blossom handle (86); a lower trimming pressure adjustment screw (88) is movably connected up and down inside the frame (1); a trimming knife pressure adjustment screw (89) is threadedly connected to the outer side of the trimming knife (82); a banding thickness display (810) is fixedly mounted on the top edge of the trimming knife pressure adjustment screw (89); the trimming knife (82) is composed of two connecting blocks and a cutting knife; the two connecting blocks slide with each other and are respectively threadedly connected to the trimming knife pressure adjustment screw (89) and the upper trimming mechanism pressure adjustment screw (81).

9. The fully automatic edge banding machine according to claim 1, characterized in that: The polishing mechanism (9) comprises a mounting seat (91) fixedly mounted on the top of the frame (1); a driving motor (92) is fixedly mounted inside the mounting seat (91); an adjusting screw (93) is mounted on one side of the inner wall of the mounting seat (91); an adjusting screw (94) is mounted on the other side of the inner wall of the mounting seat (91); and a polishing wheel (95) is fixedly mounted on the output shaft of the driving motor (92).

10. An edge banding process of the fully automatic edge banding machine according to claim 8, characterized in that: The following steps are involved: Step 1: Gluing and wedging: the edge banding tape is fed into the gluing mechanism (3) through the thick tape feeding and cutting mechanism (4) and the thin tape feeding and cutting mechanism (5), and the edge banding tape is glued by the gluing roller (33); then, the glued edge banding tape is bonded to the surface of the workpiece by the pressing wheel (64) of the pressing mechanism (6), and the gluing and wedging operation is completed; Step 2: front and rear end alignment: the front and rear ends of the workpiece after the edge bonding are aligned by the alignment mechanism (7), specifically: the bottom pneumatic telescopic rod (72) and the top pneumatic telescopic rod (74) drive the upper cutting structure (73) and the lower cutting structure (76) to operate, and the front and rear ends of the workpiece are cut, so that the front and rear ends of the edge band are aligned with the end of the workpiece; Step 3: Rough trimming: The rough / fine trimming mechanism (8) is used to perform rough trimming on the edge banding after the edge bonding. The pressure of the trimming knife (82) is adjusted by the upper trimming mechanism pressure adjustment screw (81) and the lower trimming pressure adjustment screw (88). The trimming knife (82) performs preliminary trimming on the edge of the edge banding under the guidance of the profiling disk (83) to remove excess edge banding material; Step 4: Fine trimming: Based on the rough trimming, the rough / fine trimming mechanism (8) is used to fine trim the edge banding. The position and angle of the trimming knife (82) are adjusted by the upper and lower adjustment handles (84) and the side contour plate (85). At the same time, the front and rear feed adjustment screws (87) are used to control the feed amount of the trimming knife. The edge of the edge banding is finely trimmed to achieve the desired appearance and dimensional accuracy. Step 5: Polishing: The trimmed edge band is polished by the polishing mechanism (9). The driving motor (92) drives the polishing wheel (95) to rotate, and the polishing wheel (95) is used to polish the surface of the edge band to make it smooth and flat, thereby improving the edge banding quality.

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